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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 1066. Отображено 200.
19-09-2012 дата публикации

Moringa extract as well as preparation method of moringa extract and moringa feed additive

Номер: CN102669423A
Автор: Han Jinguang, Wang Haisheng, Wu Zengli
Принадлежит:

The invention relates to the technical field of biology, and discloses a moringa extract as well as a preparation method of the moringa extract and a moringa feed additive. According to the preparation method, water is added into moringa leaves, the pH value and the temperature are reduced, then, biological enzymes are adopted for enzymolysis, next, heating digestion is adopted to obtain water extraction liquid, ethanol precipitation is carried out after water extraction liquid concentration, obtained precipitates are the moringa extract, the biological enzymes are protease, cellulose and pectinase, and the protease is papain, pepsase, trypsin or serrapeptass. The enzymolysis effects of the specific protease, cellulose and pectinase is utilized for hydrolyzing large blocks of complicated-molecular-structure ingredients of the moringa leaves per se into smaller water-soluble high-bioavailability small molecular active substances, and then, high-yield and high-quality moringa extracts are ...

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Номер записи: 1
01-09-2016 дата публикации

PIXEL CIRCUIT AND DISPLAY APPARATUS

Номер: US20160253011A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming
Принадлежит:

Disclosed are a pixel circuit and a display apparatus. The pixel circuit comprises a pixel compensation module, a light emitting module and a touch detection module; the pixel compensation module is connected to a first to a fourth scan signal lines (Scan[1], Scan[2], Scan[3], Em), a first operation voltage (Vdd), a data voltage (Vdata) and the light emitting module respectively, and is configured to control the light emitting module to emit light for display in accordance with inputs from the scan signal lines; the touch detection module comprises a detection sub module and an output sub module. The pixel compensation module and the touch detection module are integrated into the pixel circuit, and the pixel compensation module and the touch detection module share the data voltage (Vdata) and the scan signal line in common.

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Номер записи: 2
09-01-2018 дата публикации

Surface structure identification unit and circuit, identification method and electronice device

Номер: US0009864897B2
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Shengji Yang, Wei Liu, Tao Ren, Weijie Zhao, DING XIAOLIANG, DONG XUE, WANG HAISHENG, CHEN XIAOCHUAN, LIU YINGMING, YANG SHENGJI, LIU WEI, REN TAO, ZHAO WEIJIE, Ding Xiaoliang, Dong Xue, Wang Haisheng, Chen Xiaochuan, Liu Yingming, Yang Shengji, Liu Wei, Ren Tao, Zhao Weijie
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present invention provides a surface structure identification unit including photoelectric sensing element, first and second signal input terminals, trace line, driving module, reset module and evaluation unit. The photoelectric sensing element is connected to the first signal input terminal, and the driving module. The reset module is configured to be connected to the driving module in a reset stage to reset the same. The control terminal of the driving module is configured to be connected to the second signal input terminal and the trace line in a charging stage and disconnected from the trace line in a detecting stage; the first terminal of the driving module is configured to be disconnected from the first signal input terminal in the charging stage and connected to the first signal input terminal in the detecting stage; and a second terminal of the driving module is connected to the trace line.

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Номер записи: 3
27-04-2017 дата публикации

TOUCH DISPLAY PANEL, DRIVING METHOD FOR THE SAME AND TOUCH DISPLAY DEVICE

Номер: US20170115769A1
Автор: Xiaoliang Ding, Haisheng Wang, Yingming Liu, Weijie Zhao, Shengji Yang, Wei Liu, Tao Ren, DING XIAOLIANG, WANG HAISHENG, LIU YINGMING, ZHAO WEIJIE, YANG SHENGJI, LIU WEI, REN TAO, Ding Xiaoliang, Wang Haisheng, Liu Yingming, Zhao Weijie, Yang Shengji, Liu Wei, Ren Tao
Принадлежит:

The disclosure provides a touch display panel, a driving method and a touch display device. The panel includes: a plurality of first electrode groups arranged in a first direction and a plurality of second electrode groups arranged in a second direction, wherein each first electrode group includes a plurality of first electrodes arranged in the second direction, and each second electrode group includes a plurality of second electrode subgroups disposed adjacent to each other and arranged in the second direction, each of the second electrode subgroups including a plurality of second electrodes arranged in the first direction; and wherein the first and second electrodes are disposed in different layers respectively, and projections of the second electrodes on the layer in which the first electrodes are disposed do not overlap with the first electrodes and are alternately arranged with the first electrodes in both the first and second directions.

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Номер записи: 4
05-10-2017 дата публикации

Substrate, Display Device and Force Identification Method

Номер: US20170285840A1
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Wei Liu, Pengpeng Wang, Tao Ren, DING XIAOLIANG, DONG XUE, WANG HAISHENG, CHEN XIAOCHUAN, LIU YINGMING, LIU WEI, WANG PENGPENG, REN TAO, Ding Xiaoliang, Dong Xue, Wang Haisheng, Chen Xiaochuan, Liu Yingming, Liu Wei, Wang Pengpeng, Ren Tao
Принадлежит:

A substrate includes a plurality of force sensitive resistors, among which at least two force sensitive resistors connected in series forms a force sensing unit, wherein the first end of the force sensing unit applied with a first voltage, and the second end of the force sensing unit applied with a second voltage which is different from the first voltage; a readout signal line tapped between two adjacent force sensitive resistors connected in series; and the force sensitive resistors are made of piezoresistive material.

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Номер записи: 5
09-01-2013 дата публикации

Capacitance type embedded touch screen and display device

Номер: CN102866815A
Автор: Wang Haisheng, Ding Xiaoliang, Li Cheng, Dong Xue, Liu Hongjuan, Yang Shengji, Zhao Weijie, Liu Yingming, Ren Tao
Принадлежит:

The invention discloses a capacitance type embedded touch screen and a display device. At least one touch sensing electrode is arranged on a color film substrate; at least one touch driving electrode is arranged on a TFT (Thin Film Transistor) array substrate; each touch driving electrode is respectively overlapped with multiple sets of grid lines in the TFT array substrate; each touch driving electrode comprises a touch driving sub-electrode which is arranged along a row direction; and a driving control unit is arranged at a joint of each touch driving sub-electrode and each set of grid lines. A display driving signal transferred by the grid lines can be released after being loaded to the touch driving sub-electrode by the driving control unit, namely, a driving pulse is loaded onto the touch driving sub-electrode, so that a plurality of driving pulses can be loaded onto the touch driving sub-electrode by sequentially inputting touch driving signals to the touch driving sub-electrode by ...

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Номер записи: 6
02-01-2013 дата публикации

Calcium carbide submerged arc furnace hole punching and plugging device and method

Номер: CN102853674A
Автор: Wang Shufa, Liu Yadong, Tan Liping, Su Mingsheng, Li Dong, Sha Ruiqiang, Wang Haisheng, Dong Hongliang, Yang Xiaoming
Принадлежит:

The invention relates to the technical field of calcium carbide submerged arc furnaces, and discloses a calcium carbide submerged arc furnace hole punching and plugging device and method. The device comprises a frame, an inclination angle adjusting mechanism, a hole punching mechanism and a hole plugging mechanism, wherein the inclination angle adjusting mechanism is mounted on the frame; the hole plugging mechanism and the hole punching mechanism are mounted on the inclination angle adjusting mechanism respectively; the inclination angle adjusting mechanism is used for adjusting the inclination angle of the hole punching mechanism and the hole plugging mechanism; the hole punching mechanism is used for punching the furnace hole of the calcium carbide submerged arc furnace; and the hole plugging mechanism is used for plugging the furnace hole. According to the invention, the mechanization of the calcium carbide submerged arc furnace hole punching and plugging device is realized by the hole ...

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Номер записи: 7
22-08-2017 дата публикации

Pixel circuit and display apparatus

Номер: US0009740320B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Disclosed are a pixel circuit and a display apparatus. The pixel circuit comprises a pixel compensation module, a light emitting module and a touch detection module; the pixel compensation module is connected to a first to a fourth scan signal lines (Scan[1], Scan[2], Scan[3], Em), a first operation voltage (Vdd), a data voltage (Vdata) and the light emitting module respectively, and is configured to control the light emitting module to emit light for display in accordance with inputs from the scan signal lines; the touch detection module comprises a detection sub module and an output sub module. The pixel compensation module and the touch detection module are integrated into the pixel circuit, and the pixel compensation module and the touch detection module share the data voltage (Vdata) and the scan signal line in common.

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Номер записи: 8
28-07-2016 дата публикации

ARRAY SUBSTRATE, METHOD FOR PRODUCING THE SAME AND DISPLAY APPARATUS

Номер: US20160216817A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Hailin Xue, Weijie Zhao, Rui Xu, Zhiying Bao, Yue Li, Yanchen Li, Zhenhua Lv, Xi Chen, YANG SHENGJI, DONG XUE, WANG HAISHENG, XUE HAILIN, ZHAO WEIJIE, XU RUI, BAO ZHIYING, LI YUE, LI YANCHEN, LV ZHENHUA, CHEN XI, Yang Shengji, Dong Xue, Wang Haisheng, Xue Hailin, Zhao Weijie, Xu Rui, Bao Zhiying, Li Yue, Li Yanchen, Lv Zhenhua, Chen Xi
Принадлежит:

The present disclosure provides an array substrate, a method for producing the same and a display apparatus. The array substrate comprises: a substrate; a touch electrode wiring pattern formed on the substrate, the touch electrode wiring pattern comprising a plurality of touch electrode wirings; a common electrode pattern formed on the substrate, the common electrode pattern being insulated from the touch electrode wiring pattern and comprising a plurality of block electrodes spaced mutually, wherein the common electrode pattern is also used as a touch electrode pattern, and wherein each of the touch electrode wirings is connected correspondingly to one of the block electrodes in the common electrode pattern.

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Номер записи: 9
22-01-2014 дата публикации

Heat supply system for community

Номер: CN103528110A
Автор: Tang Yixiong, Yang Zhongxian, Wang Haisheng
Принадлежит:

The invention discloses a heat supply system for a community. The heat supply system comprises a heat exchange station side and a user side; the heat exchange station side is provided with a heat exchange device, wherein a first communicating pipe is arranged between a high-temperature water supply pipe and a low-temperature water returning pipe of the heat exchange device, and a one-way valve is installed on the first communicating pipe; a piping pump and an electric valve are installed on a high-temperature water supply pipe on the user side, wherein a second communicating pipe which is communicated with a low-temperature water returning pipe on the user side is arranged between the piping pump and the electric valve, and a one-way valve is installed on the second communicating pipe. Indoor temperature can be reduced to the maximum for an overheated user, so that coal consumption of centralized heating is reduced; all control plans are set in a computer, so that human intervention is ...

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Номер записи: 10
03-04-2013 дата публикации

Embedded capacitive touch control display panel, display equipment, control device and control method

Номер: CN103019492A
Автор: Zhao Weijie, Dong Xue, Wang Haisheng, Liu Yingming, Yang Shengji, Ding Xiaoliang, Liu Hongjuan, Ren Tao
Принадлежит:

The invention discloses an embedded capacitive touch control display panel, display equipment, a control device and a control method, is used for realizing display and touch control functions of the display panel without additionally arranging a touch control panel, and achieves the effects of simplifying the structure of the embedded capacitive touch control display panel and increasing the light transmissivity. The embedded capacitive touch control display panel provided by the embodiment of the invention comprises a color film substrate, a liquid crystal material and an array substrate, wherein touch control induction electrodes are formed on the color film substrate; touch control drive electrodes are formed on the array substrate and are positioned between the array substrate and the liquid crystal material; and in a light transmission direction, projections of the touch control induction electrodes and the touch control drive electrodes all fall in a black matrix region of the color ...

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Номер записи: 11
09-05-2017 дата публикации

In-cell touch panel and display device

Номер: US0009645686B2
Автор: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Shengji Yang, LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, YANG SHENGJI, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Yang Shengji
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BEIJING BOE OPTOELECTRONICS CO LTD, BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present disclosure provides an in-cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving sub-electrodes and a plurality of common sub-electrodes spaced apart from each other and arranged alternately. The touch driving sub-electrodes are electrically connected to each other via a touch driving signal line so as to form a touch driving electrode, and the common sub-electrodes are electrically connected to each other via a common electrode signal line to form a common electrode. Touch sensing electrodes are arranged on an opposite substrate and cross the touch driving electrodes.

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Номер записи: 12
19-09-2017 дата публикации

In-cell touch panel and display device

Номер: US9766761B2
Автор: WANG LEI, XUE HAILIN, XUE YANNA, LIU HONGJUAN, WANG HAISHENG, Wang Lei, Xue Hailin, Xue Yanna, Liu Hongjuan, Wang Haisheng
Принадлежит: BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes a top substrate and a bottom substrate disposed oppositely to each other, a common electrode layer disposed on a side of the bottom substrate that faces the top substrate, and a touch sensing chip. The common electrode layer includes a plurality of independent self-capacitance electrodes. The touch sensing chip is configured to apply common electrode signals to self-capacitance electrodes in a display interval and determine touch positions by detecting capacitance value variation of self-capacitance electrodes in a touch interval. No additional process is added in the manufacturing process of the array substrate for the in-cell touch panel, thereby saving production costs and improving production efficiency.

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Номер записи: 13
06-03-2018 дата публикации

In-cell touch screen panel, driving method thereof, and display device

Номер: US0009910537B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Weijie Zhao, Hongjuan Liu, Wei Li, Chunlei Wang, Xiaobo Xie, Rui Xu, YANG SHENGJI, DONG XUE, WANG HAISHENG, CHEN XIAOCHUAN, LIU YINGMING, ZHAO WEIJIE, LIU HONGJUAN, LI WEI, WANG CHUNLEI, XIE XIAOBO, XU RUI, Yang Shengji, Dong Xue, Wang Haisheng, Chen Xiaochuan, Liu Yingming, Zhao Weijie, Liu Hongjuan, Li Wei, Wang Chunlei, Xie Xiaobo, Xu Rui
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, Boe Technology Group Co., Ltd., Beijing Boe Optoelectronics Technology Co., Ltd.

The present disclosure discloses an in-cell touch screen panel, a driving method thereof and a display device. A plurality of sub-pixels are grouped into sub-pixel groups, each of which includes at least two sub-pixels. Cathode layers of different sub-pixel groups are independent of one another. The cathode layers are reused as self-capacitance electrodes. A driving chip determines a touch position by detecting a change in capacitance of the cathode layers, thereby achieving touch control functionality. The driving chip outputs, in a fourth phase, signals to the cathode layers and to the signal terminals of each sub-pixel circuit, each of the signals is a superposition of the signal output in a third phase with a touch scanning signal such that each sub-pixel circuit operates in the fourth phase in the same state as in the third phase.

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Номер записи: 14
30-01-2018 дата публикации

Display substrate and driving method thereof, and display device

Номер: US0009880652B2
Автор: Shengji Yang, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Yingming Liu, Weijie Zhang, YANG SHENGJI, DONG XUE, XUE HAILIN, CHEN XIAOCHUAN, WANG HAISHENG, LIU YINGMING, ZHANG WEIJIE, Yang Shengji, Dong Xue, Xue Hailin, Chen Xiaochuan, Wang Haisheng, Liu Yingming, Zhang Weijie
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, Boe Technology Group Co., Ltd., Beijing Boe Optoelectronics Technology Co., Ltd.

A display substrate includes a base, a middle frame below the base and a pressure sensor for sensing a touch operation to generate a touch signal. The pressure sensor includes multiple sensing units, each having a first electrode on the base that deforms in response to the sensed touch pressure; a second electrode between the middle frame and the base that forms a capacitor with the first electrode, the capacitance of the capacitor changing with the deformation of the first electrode; and a sensing circuit electrically connected to the first electrode for transforming changes in the capacitance into electrical signals so as to generate the touch signal.

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Номер записи: 15
01-01-2014 дата публикации

Touch display device and drive method thereof

Номер: CN103488342A
Автор: Zhao Weijie, Dong Xue, Wang Haisheng
Принадлежит:

An embodiment of the invention discloses a touch display device and a drive method thereof and relates to the field of display technology. Time of touch control is prolonged for the touch display device. The touch display device comprises n rows of pixels divided into a plurality of display areas. The letter n is a natural number larger than 1. A drive method of the touch display device includes: after sending display signals to the i-th row of pixels and before sending display signals to the (i+1)-th row of pixels, the touch display device sends out touch signals to touch-control one display area; the letter i is not smaller than 1 and larger than n.

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Номер записи: 16
04-09-2013 дата публикации

Total amplitude supporting high-frequency linear vibrating screen

Номер: CN103272763A
Автор: Wang Haisheng, Wang Zuojun
Принадлежит:

A total amplitude supporting high-frequency linear vibrating screen belongs to the field of vibrating screening machinery and mainly solves the problem that the existing high-frequency vibrating screen is insufficient in vibration frequency and can not meet production requirements. A plurality of sections of screen cloth are arranged on a screen cloth bracket transversely in a tightening mode in an arc shape, two vibrating devices or vibrating motors are arranged on horizontal and vertical vibrating device base plates in the middle of a vibrating beam, and a vibrating resultant action line passes through the gravity center of a screen box. The screen box is connected with a total amplitude elastic supporting base on a base support through four square trunnions. The total amplitude elastic supporting base is composed of an upper support, a lower support and rubber springs, and the square trunnions are arranged between an upper rubber spring and a lower rubber spring. The base support is ...

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Номер записи: 17
08-09-2016 дата публикации

Organic Light-Emitting Diode Display Unit, Driving Method Thereof and Display Device

Номер: US20160260781A1
Автор: Shengji Yang, Xue Dong, Hailin Xue, Haisheng Wang, Yiming Zhao, Xiao Sun, Peng Liu, Hongjuan Liu, Yingming Liu, YANG SHENGJI, DONG XUE, XUE HAILIN, WANG HAISHENG, ZHAO YIMING, SUN XIAO, LIU PENG, LIU HONGJUAN, LIU YINGMING, Yang Shengji, Dong Xue, Xue Hailin, Wang Haisheng, Zhao Yiming, Sun Xiao, Liu Peng, Liu Hongjuan, Liu Yingming
Принадлежит:

An organic light-emitting diode display unit, a driving method thereof and a display device are disclosed. At least part of pixel units are pixel units each with a stacked structure; each pixel unit with the stacked structure includes two adjacent subpixel unit stacked groups; and each subpixel unit stacked group includes at least two subpixel units which have different emitting colors and are stacked and insulated from each other. During display of different image frames, each subpixel unit stacked group in each pixel unit with the stacked structure can display gray-scale effect of at least two colors based on applied signals. Compared with an approach that each subpixel unit can only display gray-scale effect of only one color for different image frames, the display effect can be improved.

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Номер записи: 18
16-05-2017 дата публикации

In cell touch panel and display device

Номер: US0009652094B2
Автор: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Shengji Yang, Weijie Zhao, LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, YANG SHENGJI, ZHAO WEIJIE, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Yang Shengji, Zhao Weijie
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present disclosure provides an in cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving electrodes and a plurality of common electrodes which are insulated from each other and arranged in a crisscross manner. Each touch driving electrode includes a plurality of touch driving sub-electrodes, and each touch driving sub-electrode is arranged between the adjacent common electrodes. Each common electrode includes a plurality of common sub-electrodes. Touch sensing electrodes are arranged on an opposite substrate, and a projection of each touch sensing electrode onto the array substrate is located at a region where the common electrode is located. The touch driving electrodes are driven in a time-division manner, so as to achieve a touch function and a display function.

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Номер записи: 19
06-07-2017 дата публикации

PYRIDINE AND PYRIDIMINE COMPOUNDS AS PI3K-GAMMA INHIBITORS

Номер: US20170190689A1
Автор: Richard B. Sparks, Stacey Shepard, Andrew P. Combs, Andrew W. Buesking, Lixin Shao, Haisheng Wang, Nikoo Falahatpisheh, SPARKS RICHARD B, SHEPARD STACEY, COMBS ANDREW P, BUESKING ANDREW W, SHAO LIXIN, WANG HAISHENG, FALAHATPISHEH NIKOO, Sparks Richard B., Shepard Stacey, Combs Andrew P., Buesking Andrew W., Shao Lixin, Wang Haisheng, Falahatpisheh Nikoo
Принадлежит:

The present disclosure provides compounds of Formula I, or pharmaceutically acceptable salts thereof, that modulate the activity of phosphoinositide 3-kinases-gamma (PI3Kγ) and are useful in the treatment of diseases related to the activity of PI3Kγ including, for example, autoimmune diseases, cancer, cardiovascular diseases, and neurodegenerative diseases.

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Номер записи: 20
11-07-2017 дата публикации

Capacitive touch display panel, display device and control device

Номер: US0009703427B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, Shengji Yang, Yingming Liu, Xiaoliang Ding, Hongjuan Liu, Tao Ren, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, YANG SHENGJI, LIU YINGMING, DING XIAOLIANG, LIU HONGJUAN, REN TAO, Zhao Weijie, Dong Xue, Wang Haisheng, Yang Shengji, Liu Yingming, Ding Xiaoliang, Liu Hongjuan, Ren Tao
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE OPTOELECTRONICS TECH CO LTD

A capacitive touch display panel comprises an array substrate, a color filter substrate and a liquid crystal layer disposed between the array substrate and the color filter substrate; the array substrate includes a base substrate, a polarizer sheet, black matrixes (BMs) and a thin-film transistor (TFT) functional unit and is disposed on a light emitting side of the display panel; the color filter substrate is disposed on a light incident side of the display panel; the TFT functional unit includes gate lines, data lines, and TFTs; the BMs correspond to the TFTs; and projections of gate electrodes, source electrodes and drain electrodes of the TFTs all fall into the BMs in a direction vertical to the base substrate.

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Номер записи: 21
26-09-2017 дата публикации

Array substrate and manufacturing method thereof, touch screen and display apparatus

Номер: US0009772710B2
Автор: Hongjuan Liu, Xue Dong, Haisheng Wang, Shengji Yang, Lei Wang, Chunlei Wang, Yingming Liu, Tao Ren, Weijie Zhao, Xiaoliang Ding, LIU HONGJUAN, DONG XUE, WANG HAISHENG, YANG SHENGJI, WANG LEI, WANG CHUNLEI, LIU YINGMING, REN TAO, ZHAO WEIJIE, DING XIAOLIANG, Liu Hongjuan, Dong Xue, Wang Haisheng, Yang Shengji, Wang Lei, Wang Chunlei, Liu Yingming, Ren Tao, Zhao Weijie, Ding Xiaoliang
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.

The present invention provides an array substrate and a manufacturing method thereof, a touch screen and a display apparatus. The array substrate comprises: a substrate base; and gate lines, data lines and a common electrode layer formed on the substrate base, wherein the gate lines and the data lines define pixel units, and the common electrode layer comprises touch scan electrodes and touch sense electrodes, and wherein common electrode signals are loaded on the touch scan electrodes during a display period and touch scan signals are loaded on the touch scan electrodes during a touch period, and common electrode signals are loaded on the touch sense electrodes during the display period and the touch sense electrodes output touch sense signals during the touch period. In the present invention, as the touch scan electrodes and the touch sense electrodes are formed in the common electrode layer, there is no need to add a new film layer or add new process steps in the manufacturing process ...

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Номер записи: 22
13-04-2017 дата публикации

BACKLIGHT MODULE, DRIVING METHOD THEREOF AND DISPLAY DEVICE

Номер: US20170102589A1
Автор: Shengji Yang, Xiaochuan Chen, Panhua Wang, Xue Dong, Hailin Xue, Haisheng Wang, Weijie Zhao, YANG SHENGJI, CHEN XIAOCHUAN, WANG PANHUA, DONG XUE, XUE HAILIN, WANG HAISHENG, ZHAO WEIJIE, Yang Shengji, Chen Xiaochuan, Wang Panhua, Dong Xue, Xue Hailin, Wang Haisheng, Zhao Weijie
Принадлежит:

Disclosed is a backlight module which includes a plurality of light-emitting devices arranged in an array of multiple rows and multiple columns. Each row of light-emitting devices include a plurality of first light-emitting devices for emitting red light, a plurality of second light-emitting devices for emitting green light and a plurality of third light-emitting devices for emitting blue light. The first light-emitting device, the second light-emitting devices and the third light-emitting devices in each row of light-emitting devices are driven to sequentially emit light based on respective data signals in a light-emitting phase. Further disclosed are a method of driving the backlight module and a display device.

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Номер записи: 23
10-04-2018 дата публикации

Substrate and display panel

Номер: US0009940500B2
Автор: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Shengji Yang, Weijie Zhao, Liguang Deng, Hongjuan Liu, Changfeng Li, Wei Liu, Jing Zhao, Jing Pang, LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, YANG SHENGJI, ZHAO WEIJIE, DENG LIGUANG, LIU HONGJUAN, LI CHANGFENG, LIU WEI, ZHAO JING, PANG JING, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Yang Shengji, Zhao Weijie, Deng Liguang, Liu Hongjuan, Li Changfeng, Liu Wei, Zhao Jing, Pang Jing
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

A substrate includes a pixel array region and a display panel are provided. The pixel array region includes: a base substrate; a light shielding region disposed on the base substrate; and at least one fingerprint sensor pattern disposed in the light shielding region. The fingerprint sensor pattern includes: a driving electrode pattern and a sensing electrode pattern, wherein the driving electrode pattern is configured for providing a driving signal of fingerprint identification, the sensing electrode pattern is configured for receiving a sensing signal of fingerprint identification, and the driving electrode pattern and the sensing electrode pattern are electrically insulated from each other.

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Номер записи: 24
03-04-2013 дата публикации

Touch-control liquid crystal display screen and driving method thereof

Номер: CN103018992A
Автор: Liu Hongjuan, Wang Haisheng, Wu Junwei
Принадлежит:

The embodiment of the invention discloses a touch-control liquid crystal display screen and a driving method of the touch-control liquid crystal display screen, and relates to the field of display. The aperture opening ratio of a sub pixel unit is increased, the manufacturing difficulty is reduced, and the product yield is improved. The touch-control liquid crystal display screen comprises a first substrate, a second substrate, as well as a colored film structure, an array structure, a liquid crystal layer and a public electrode that are arranged sequentially between the first and second substrates. The array structure comprises the sub pixel units limited by grid lines and data lines. A thin film transistor and a sub pixel electrode are formed in each sub pixel unit. The touch-control liquid crystal display screen further comprises a touch-control unit and a switching circuit. When the touch-control liquid crystal display screen does not display a picture, the grid lines of the array structure ...

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Номер записи: 25
03-10-2017 дата публикации

In-cell touch panel and display device

Номер: US0009778802B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Hailin Xue, Yingming Liu, Weijie Zhao, Xiaoliang Ding, Hongjuan Liu, Changfeng Li, YANG SHENGJI, DONG XUE, WANG HAISHENG, XUE HAILIN, LIU YINGMING, ZHAO WEIJIE, DING XIAOLIANG, LIU HONGJUAN, LI CHANGFENG, Yang Shengji, Dong Xue, Wang Haisheng, Xue Hailin, Liu Yingming, Zhao Weijie, Ding Xiaoliang, Liu Hongjuan, Li Changfeng
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are provided, and the in-cell touch panel includes: an upper substrate and a lower substrate arranged oppositely to each other; a conductive layer which is provided on a side, facing the lower substrate, of the upper substrate or on a side, facing the upper substrate, of the lower substrate, and comprises a plurality of hollowed-out regions arranged in a matrix form; a plurality of self-capacitance electrodes insulated from the conductive layer and arranged in a layer in which the conductive layer is provided, each of the hollowed-out regions being provided therein with at least one of the self-capacitance electrodes; and a plurality of conductive wires respectively electrically connected with the self-capacitance electrodes. This in-cell touch panel can reduce the number of the conductive wires, so as to facilitate a narrow frame design and reduce the occurrence possibility of a larger touch blind area to a certain extent.

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Номер записи: 26
09-01-2013 дата публикации

Combined type equipment storehouse and railway vehicle

Номер: CN102862581A
Автор: Fan Letian, Gao Jun, An Xiaoyu, Wang Haisheng, Li Wenjuan, Zhang Qinggang, Pan Le, Shi Shoudong
Принадлежит:

The invention provides a combined type equipment storehouse and a railway vehicle. The combined type equipment storehouse comprises a plurality of equipment storehouse monomers lengthways arranged along a vehicle body, wherein each equipment storehouse monomer comprises a side plate, a base plate and a framework for placing train equipment; the side plate is arranged at two sides of each framework, and each base plate is arranged at the bottom of each framework; and the upper part of each framework is connected with the edge beam of the bottom frame of the vehicle body. According to the combined type equipment storehouse, the equipment storehouse is designed to comprise the plurality of equipment storehouse monomers lengthways arranged along the vehicle body, and the equipment is placed in each storehouse monomer, so that the distribution and installation of each equipment sub-module can be realized, the changing, overhauling and installation are simple and easy and can be independently ...

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Номер записи: 27
06-02-2013 дата публикации

Naked 3D (third-dimensional) display panel and driving method thereof

Номер: CN102914895A
Автор: Liu Hongjuan, Wang Haisheng, Wu Junwei
Принадлежит:

The embodiment of the invention discloses a naked 3D (third-dimensional) display panel and a driving method of the naked 3D (third-dimensional) display panel and relates to the field of display. The naked 3D display panel has a touch function and a naked 3D display function, is high in integration, can simplify a processing technology and easily guarantees the quality. The naked 3D display panel comprises a 3D grating module; a drive electrode layer is arranged at one side of an upper substrate of the 3D grating module near a liquid crystal layer; a drive electrode is arranged on the drive electrode layer; an induction electrode layer for inducing a touch signal of a user is arranged at one side of the upper substrate of the 3D grating module far away from the liquid crystal layer; an induction electrode is arranged on the induction electrode layer; the drive electrode layer and a bottom electrode layer of the 3D grating module control deflection of a liquid crystal molecule inside the ...

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Номер записи: 28
31-07-2013 дата публикации

Embedded type capacitor touch display panel, display device, control device and method

Номер: CN103226423A
Автор: Zhao Weijie, Dong Xue, Wang Haisheng
Принадлежит:

The invention discloses an embedded type capacitor touch display panel, a display device, a control device and a method so that display and touch functions of the display panel can be achieved without adding a touch panel, the structure of the embedded type capacitor touch panel is simplified, and the light transmittance is improved. An embodiment of the invention discloses the embedded type capacitor touch-control display panel which comprises an opposite substrate, an array substrate and a liquid crystal layer, wherein the array substrate comprises a grid line and a data line which are crosswise arranged as well as a public transparent electrode layer; the array substrate further comprises a touch drive electrode which is located on the public transparent electrode layer and extends in a first direction as well as a touch induction electrode which is separated from the touch drive electrode by an insulating layer and extends in a second direction; the first direction is perpendicular ...

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Номер записи: 29
03-10-2012 дата публикации

Liquid crystal grating, manufacturing method of liquid crystal grating, 3D display part and 3D display device

Номер: CN102707471A
Автор: Yang Shengji, Wu Junwei, Wang Haisheng
Принадлежит:

The invention discloses a liquid crystal grating, a manufacturing method of the liquid crystal grating, a 3D (three-dimensional) display part and a 3D display device. The manufacturing method of the liquid crystal grating comprises the following steps: manufacturing a conducting layer and aligning marks on the upper surface of an upper base plate according to a first preset pattern, orderly manufacturing a first insulating layer, a touch-controlled electrode layer and a second insulating layer on the conducting layer, manufacturing a grounded facial electrode on the lower surface of the upper base plate, and enclosing the upper base plate and a lower base plate according to the aligning marks to form the liquid crystal grating, wherein the upper surface of the lower base plate is provided with strip-shaped electrodes. Due to the grounded facial electrode formed on the lower surface of the upper base plate in the liquid crystal grating, the signal interferences between the 3D control part ...

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Номер записи: 30
01-06-2017 дата публикации

TOUCH SUBSTRATE, TOUCH DISPLAY DEVICE HAVING THE SAME, AND METHOD OF MANUFACTURING THEREOF

Номер: US20170153731A1
Автор: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Weijie Zhao, Shengji Yang, Liguang Deng, LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, ZHAO WEIJIE, YANG SHENGJI, DENG LIGUANG, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Zhao Weijie, Yang Shengji, Deng Liguang
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present application discloses a touch substrate comprising a first touch electrode connected to a first touch signal line, and a first shield electrode positioned between the first touch electrode and a second touch signal line, and configured to electrically shield the first touch electrode from the second touch signal line. The second touch signal line is connected to a second touch electrode and not connected to the first touch electrode, and the second touch signal line has a first portion which overlaps with the first touch electrode.

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Номер записи: 31
13-02-2018 дата публикации

In-cell touch panel and display device

Номер: US0009891767B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, Shengji Yang, Yingming Liu, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, YANG SHENGJI, LIU YINGMING, Zhao Weijie, Dong Xue, Wang Haisheng, Yang Shengji, Liu Yingming
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes: an array substrate provided with top-gate thin-film transistors (TFTs); a plurality of mutually independent self-capacitance electrodes arranged in a same layer and disposed on a layer provided with the top-gate TFTs; a touch detection chip configured to determine a touch position in a touch period; and a plurality of wirings disposed beneath the layer provided with the top-gate TFTs and configured to connect the self-capacitance electrodes to the touch detection chip. Orthographic projections of patterns of the wirings on the array substrate shield patterns of active layers of the top-gate TFTs. The in-cell touch panel can reduce the manufacturing cost and improve the productivity.

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Номер записи: 32
27-11-2013 дата публикации

Touch display device and driving method thereof

Номер: CN103412672A
Автор: Ding Xiaoliang, Dong Xue, Wang Haisheng, Zhang Hao, Zhao Weijie, Xie Xiaobo
Принадлежит:

The invention discloses a touch display device and a driving method of the touch display device, and relates to the field of displaying. The contact reporting up rate of the touch display device can be improved. According to the driving method of the touch display device, a time display period at least comprises two sub time display periods, a touch time period at least comprises two sub touch time periods, and one sub touch time period is within the interval between every two adjacent sub time display periods; a control signal controls the touch display device to enter the sub touch time periods from the sub time display periods, and the touch display device sends out a touch signal; the control signal and a driving signal control the touch display device to enter the sub time display periods from the sub touch time periods, and display of images is performed.

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Номер записи: 33
10-01-2017 дата публикации

Touch display panel and touch display apparatus

Номер: US0009542048B2
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, DING XIAOLIANG, DONG XUE, WANG HAISHENG, Ding Xiaoliang, Dong Xue, Wang Haisheng
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technologies Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the present disclosure provide a touch display panel and a touch display apparatus, which can reduce a width of a bezel of the touch display apparatus and meet a requirement for a narrow bezel of the touch display apparatus. The touch display panel comprises: a plurality of first electrode lines disposed in a first direction; a FPC located above or below a display area; and first electrode wirings each electrically connected to the respective first electrode line correspondingly, wherein each of the first electrode wirings is led from a side of the display area which is close to the FPC and is electrically connected to the FPC. In this solution according to the embodiment of the present disclosure, each of the first electrode wirings is directly led from the side of the display area which is close to the FPC and would not occupy a width of a bezel; therefore the bezel of the touch display apparatus can be designed as narrower, which greatly meets the requirement for the narrow ...

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Номер записи: 34
07-08-2013 дата публикации

Paired box substrate and preparation method thereof, touch screen and display device

Номер: CN103235439A
Автор: Wang Chunlei, Che Chuncheng, Xue Hailin, Xie Jianyun, Wang Haisheng, Wang Lei
Принадлежит:

The embodiment of the invention provides a paired box substrate and a preparation method thereof, a touch screen and a display device, relates to the technical field of display, can avoid the reflective phenomenon of a touch sensing electrode in the paired box substrate, and improve the display effect accordingly; the paired box substrate comprises a substrate, a first black matrix arranged on the substrate, a color layer arranged on the substrate, and touch sensing electrodes arranged above the first black matrix, wherein, the first black matrix divides the paired box substrate into a photic zone and a non-photic zone; and the paired box substrate further comprises a second black matrix which is arranged on the touch sensing electrodes and covers the touch sensing electrodes. The paired box substrate provided by the invention is used for the manufacturing of the display device with the touch function.

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Номер записи: 35
17-07-2013 дата публикации

Capacitive inlaid touch screen and display device

Номер: CN103207719A
Автор: Wang Chunlei, Dong Xue, Che Chuncheng, Xue Hailin, Wang Haisheng, Wang Lei, Xie Jianyun, Yang Shengji, Zhao Weijie
Принадлежит:

The invention discloses a capacitive inlaid touch screen and a display device. A first touch sensing electrode and a second touch sensing electrode which are insulated to each other are arranged on a substrate, wherein the first touch sensing electrode is arranged between the substrate and a black matrix, and the second touch sensing electrode is arranged on one side of the black matrix, away from the substrate. Since the first touch sensing electrode and the second touch sensing electrode are arranged on the substrate, away from a TFT (thin film transistor) array substrate, mutual interference of touch signals and display signals of the TFT array substrate can be avoided, quality of liquid crystal display images is guaranteed, and reliability of touch operation is improved.

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Номер записи: 36
31-10-2017 дата публикации

Control method and device for touch display panel, and display device

Номер: US0009804714B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, Zhao Weijie, Dong Xue, Wang Haisheng
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BEIJING BOE OPTOELECTRONICS TECHNOLOGY GROUP CO., LTD.

The embodiments of the present disclosure disclose a control method and device for a touch display panel, and a display device, capable of achieving a display function and a touch control function of a display panel and improving the report rate for the touch control function. An embodiment of the disclosure discloses a control method for achieving a display function and a touch control function of an in-cell capacitive touch display panel, wherein the controlling method includes: dividing a time period for the in-cell capacitive touch display panel displaying each image frame into at least two control periods each comprising a display period and a touch control period; during the display period, applying no signal or applying signals for display to touch driving electrodes of the touch display panel; and during the touch control period, applying touch driving signals to the touch driving electrodes in sequence, wherein touch sensing electrodes couple voltage signals of the touch driving ...

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Номер записи: 37
24-10-2017 дата публикации

In-cell touch panel and display device

Номер: US0009798418B2
Автор: Xiaoliang Ding, Haisheng Wang, Yingming Liu, Wei Liu, Changfeng Li, Tao Ren, DING XIAOLIANG, WANG HAISHENG, LIU YINGMING, LIU WEI, LI CHANGFENG, REN TAO, Ding Xiaoliang, Wang Haisheng, Liu Yingming, Liu Wei, Li Changfeng, Ren Tao
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are provided. The in-cell touch panel comprises a plurality of self-capacitance electrodes, a touch detection chip, and a plurality of conductive lines connecting the plurality of self-capacitance electrodes to the touch detection chip. The plurality of self-capacitance electrodes are arranged in columns, and any two self-capacitance electrodes in two adjacent columns are not in a same row; or, the plurality of self-capacitance electrodes are arranged in rows, and any two self-capacitance electrodes in two adjacent rows are not in a same column. The touch detection chip determines a touch position by detecting signals of the self-capacitance electrodes.

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Номер записи: 38
22-07-2015 дата публикации

Driving circuit of full-color organic light emitting diode pixel and driving method thereof

Номер: CN104795026A
Автор: Yang Shengji, Dong Xue, Wang Haisheng, Li Changfeng, Liu Wei, Liu Yingming, Liu Peng, Xue Hailin
Принадлежит:

The invention discloses a driving circuit of a full-color organic light emitting diode (OLED) pixel and a driving method thereof. The full-color OLED pixel comprises at least two colorful film layers laminated with each other and an insulation layer arranged between every two adjacent film layers; the driving circuit comprises at least two drive sub-circuits; the at least two drive sub-circuit share a data line and a light-emitting control end; each driver circuit is connected with a corresponding scan control end and is used for driving a corresponding colorful film layer, wherein the at least two drive sub-circuits read the data signal on the data line sequentially under the control of each scan control end, and respectively drive each colorful film layer to emit light at the same time under the control of the light-emitting control end. Through reading corresponding data by the at least two laminated colorful film layers and controlling the at least two colorful film layers to emit light ...

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Номер записи: 39
18-08-2016 дата публикации

PIXEL CIRCUIT AND DRIVING METHOD AND DISPLAY APPARATUS THEREOF

Номер: US20160240134A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, Weijie Zhao, Xiaoliang Ding, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, ZHAO WEIJIE, DING XIAOLIANG, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming, Zhao Weijie, Ding Xiaoliang
Принадлежит:

A pixel circuit and a driving method and display apparatus thereof are provided, which relate to the field of display technology and solve the problem that a drift in the threshold voltage of the DTFT influences the driving current. The pixel circuit comprises a reset unit, a driving unit, a control unit, an energy storage unit and a display unit. The driving unit is configured to output a control voltage or a driving current, the control unit is configured to cause a voltage of a second node to be equal to a voltage of a third level end and cause a voltage of a first node to be equal to the control voltage, or cause a voltage of a data signal end to be equal to the voltage of the second node, and the display unit is configured to display gray levels under the control of the driving current, a fourth scanning signal of a fourth scanning signal end and a voltage of a fourth level end. The embodiments of the present disclosure are used to manufacture displays.

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Номер записи: 40
03-04-2018 дата публикации

Capacitive touch structure, in-cell touch panel, display device and scanning method

Номер: US0009933899B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, YANG SHENGJI, DONG XUE, WANG HAISHENG, Yang Shengji, Dong Xue, Wang Haisheng
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Disclosed are a capacitive touch structure, an in-cell touch panel, a display device and a scanning method thereof. The capacitive touch structure includes: a plurality of self-capacitance electrodes (10) disposed in a same layer and located in at least two regions contained in the layer surface where self-capacitance electrodes (10) are located; region electrodes (20) located in each of the regions and disposed in the same layer with the self-capacitance electrodes (10); first wires connected with the self-capacitance electrodes (10), wherein there is at least a plurality of first wires (41) that satisfy the following conditions: one of the first wire (41) is connected with at least two of the self-capacitance electrodes (10) located in different regions respectively; second wires connected with the region electrodes (20), wherein the region electrodes in respective regions are electrically connected with different second wires; and a touch sensing chip connected with the first wires ( ...

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Номер записи: 41
06-03-2013 дата публикации

Plug-in touch module and touch display device

Номер: CN102955639A
Автор: Yang Shengji, Wang Haisheng, Liu Yingming, Cheng Lingzhi, Wang Chunlei
Принадлежит:

The invention discloses a plug-in touch module and a touch display device. A capacitive touch function can be realized through capacitive touch induction electrodes, capacitive touch driving electrodes and a metal bridge bridged over the adjacent capacitive touch driving electrode, wherein the capacitive touch driving electrodes and the capacitive touch induction electrodes are insulated and are crosswise arranged; meanwhile, an electromagnetic touch function can be realized through a first electromagnetic touch electrode and a second electromagnetic touch electrode; the first electromagnetic touch electrode is insulated with the metal bridge and is arranged on the same layer as the metal bridge; and the second electromagnetic touch electrode and the first electromagnetic touch electrode are insulated and are crosswise arranged. Since the electromagnetic touch electrodes are prearranged, the intensity of an electromagnetic signal of an electromagnetic pen can be reduced, thereby reducing ...

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Номер записи: 42
06-10-2016 дата публикации

Electromagnetic Touch Three-Dimensional Grating and Display Device Thereof

Номер: US20160291740A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, Jingbo Xu, Jiantao Liu, Xiangyan Zhang, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, XU JINGBO, LIU JIANTAO, ZHANG XIANGYAN, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming, Xu Jingbo, Liu Jiantao, Zhang Xiangyan
Принадлежит:

An electromagnetic touch three-dimensional grating comprising: an upper substrate and a lower substrate opposite to each other; a plurality of first strip electrodes located on a side of the lower substrate facing the upper substrate; and a plurality of second strip electrodes located on a side of the upper substrate facing the lower substrate and intersected with the first strip electrodes; wherein, during a touching period, the plurality of first strip electrodes are used as first electromagnetic touch electrodes, and the plurality of second strip electrodes are used as second electromagnetic touch electrodes; and during a three-dimensional displaying period, the plurality of first strip electrodes are used as first three-dimensional driving electrodes, and the second strip electrodes are used as a surface electrode, or, the plurality of second strip electrodes are used as second three-dimensional driving electrodes, and the first strip electrodes are used as a surface electrode.

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Номер записи: 43
01-09-2016 дата публикации

IN-CELL TOUCH PANEL AND DISPLAY DEVICE

Номер: US20160252995A1
Автор: Chunlei Wang, Hailin Xue, Haisheng Wang, Jian Wang, Lei Wang, WANG CHUNLEI, XUE HAILIN, WANG HAISHENG, WANG JIAN, WANG LEI, Wang Chunlei, Xue Hailin, Wang Haisheng, Wang Jian, Wang Lei
Принадлежит:

An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes a plurality of self-capacitance electrodes disposed on the same layer and independent from each other, a touch sensing chip and a plurality of wires. The self-capacitance electrodes constitute a common electrode layer and the wires and the self-capacitance electrodes are disposed on different layers. The touch sensing chip is configured to apply common electrode signals to self-capacitance electrodes in a display time period and determine touch positions by detecting capacitance value variation of self-capacitance electrodes in a touch time period. In the touch panel, the common electrode layer is reused as self-capacitance electrodes, thereby implementing touch function without a touch dead zone.

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Номер записи: 44
18-08-2016 дата публикации

Pixel Circuit and Driving Method Thereof, Organic Light Emitting Display Panel and Display Apparatus

Номер: US20160240139A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, Jingbo Xu, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, XU JINGBO, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming, Xu Jingbo
Принадлежит:

A pixel circuit and a driving method thereof, an organic light emitting display panel and a display apparatus, comprise: a light emitting device, a driving control module, a charging control module, a compensating control module and a light emitting control module; the light emitting control module controls the charging control module to charge driving control module under the control of the first scanning signal terminal and the light emitting signal terminal; the compensating control module transmits a data signal send from the data signal terminal to the first input terminal of the driving control module through the charging control module under the control of the second scanning signal terminal; and the light emitting control module and the compensating control module control jointly the driving control module to drive the light emitting device to emit light under the control of the second scanning signal terminal and the light emitting signal terminal.

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Номер записи: 45
11-08-2016 дата публикации

PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY DEVICE

Номер: US20160232836A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Hailin Xue, Xiaochuan Chen, Xiaoliang Ding, Yingming Liu, Weijie Zhao, Hongliang Yuan, Kaixuan Wang, Wei Li, YANG SHENGJI, DONG XUE, WANG HAISHENG, XUE HAILIN, CHEN XIAOCHUAN, DING XIAOLIANG, LIU YINGMING, ZHAO WEIJIE, YUAN HONGLIANG, WANG KAIXUAN, LI WEI, Yang Shengji, Dong Xue, Wang Haisheng, Xue Hailin, Chen Xiaochuan, Ding Xiaoliang, Liu Yingming, Zhao Weijie, Yuan Hongliang, Wang Kaixuan, Li Wei
Принадлежит:

A pixel circuit is disclosed, comprising: a driving module, an energy storage module, an electroluminescence module, a data voltage write module and a threshold compensation module, the threshold compensation module being connected with a compensation voltage input end, a first end of the energy storage module and at least one control signal input end, adapted to compensate the voltage of the first end of the energy storage module as a sum of the startup threshold of the driving module and the compensation voltage accessed by the compensation voltage input end in response to the control signal accessed by the connected control signal input end.

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Номер записи: 46
09-01-2013 дата публикации

Capacitive touch sensor, manufacturing method thereof, touch screen and display device

Номер: CN102866816A
Автор: Liu Yingming, Wang Haisheng, Yang Shengji
Принадлежит:

The invention discloses a manufacturing method of a capacitive touch sensor. The manufacturing method comprises the following steps of: manufacturing a drive electrode pattern layer by using a transparent conductive layer pattern mask and a photoresist; manufacturing an insulating layer by using an insulating layer mask and a photoresist; manufacturing a sensing electrode pattern layer by using the transparent conductive layer pattern mask and a photoresist which has the stickability opposite to that of the drive electrode pattern layer, wherein the drive electrode pattern layer and the sensing electrode pattern layer are located at different sides of a plane where the insulating layer is located; and manufacturing an insulating protection layer by using the insulating layer mask and a photoresist. The invention further discloses a capacitive touch sensor, a touch screen and a display device. As the insulating layer and the insulating protection layer are manufactured by using the same ...

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Номер записи: 47
06-10-2016 дата публикации

IN-CELL TOUCH PANEL, ITS DRIVING METHOD AND DISPLAY DEVICE

Номер: US20160291773A1
Автор: Haisheng Wang, Xue Dong, Yingming Liu, Xiaoliang Ding, Shengji Yang, Tao Ren, Weijie Zhao, Hongjuan Liu, WANG HAISHENG, DONG XUE, LIU YINGMING, DING XIAOLIANG, YANG SHENGJI, REN TAO, ZHAO WEIJIE, LIU HONGJUAN, Wang Haisheng, Dong Xue, Liu Yingming, Ding Xiaoliang, Yang Shengji, Ren Tao, Zhao Weijie, Liu Hongjuan
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present disclosure provides an in-cell touch panel, its driving method and a display device. The in-cell touch panel includes a resetting signal line, display control modules and touch control modules. Each touch driving sub-electrode is connected to the corresponding display control module and the corresponding touch control module. The display control module is connected to gate lines crossing each touch driving sub-electrode and configured to, when driving the gate lines crossing each touch driving sub-electrode, control the touch driving sub-electrode to be connected to a common electrode line. The touch control module is connected to the resetting signal line and configured to, after all the gate lines crossing each touch driving sub-electrode have been driven, control the touch driving sub-electrode to be connected to the touch driving signal line through a resetting signal from the resetting signal line.

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Номер записи: 48
24-07-2013 дата публикации

Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as janus kinase inhibitors

Номер: CN103214484A
Автор: Rodgers James D, Shepard Stacey, Maduskuie Jr Thomas P, Wang Haisheng, Falahatpisheh Nikoo, Rafalski Maria, Arvanitis Argyrios G, Storace Louis, Jalluri Ravikumar, Fridman Jordan S, Vaddi Krishna
Принадлежит:

The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines (I) and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.

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Номер записи: 49
22-01-2014 дата публикации

Fingerprint identification element, display screen and display device

Номер: CN103530609A
Автор: Wang Haisheng, Dong Xue, Liu Hongjuan, Ding Xiaoliang, Yang Shengji, Liu Yingming, Zhao Weijie, Ren Tao
Принадлежит:

The invention discloses a fingerprint identification element, a display screen and a display device. The fingerprint identification element comprises a plurality of parallel fingerprint detection electrodes, wherein a distance between two adjacent fingerprint detection electrodes is less than or equal to a distance between a ridge and a valley which are adjacent in a fingerprint; a fingerprint identification signal is loaded at one end of each fingerprint detection electrode, and a fingerprint identification signal at the other end of each fingerprint detection electrode is acquired in real time. When a user gets close to the display screen with the finger, and as concave-convex non-flat ridges and valleys are distributed on the surface of the finger skin, distances between points on the surface of the skin and the respective fingerprint detection electrodes are different, and a capacitance value of each fingerprint detection electrode is affected; a fingerprint bidimensional pattern can ...

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Номер записи: 50
15-09-2016 дата публикации

Pixel Circuit, Organic Electroluminescent Display Panel and Display Apparatus

Номер: US20160266702A1
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Weijie Zhao, Lei Wang, Chunlei Wang, Xiaobo Xie, Wei Li, Yang You, Ziwei Cui, Rui Xu, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, DING XIAOLIANG, ZHAO WEIJIE, WANG LEI, WANG CHUNLEI, XIE XIAOBO, LI WEI, YOU YANG, CUI ZIWEI, XU RUI, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming, Ding Xiaoliang, Zhao Weijie, Wang Lei, Wang Chunlei, Xie Xiaobo, Li Wei, You Yang, Cui Ziwei, Xu Rui
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.

The present disclosure discloses a pixel circuit, an organic electroluminescent display panel and a display apparatus, and during a reset phase, under a control of a reset signal terminal (Rst), a touch detection unit and a light emitting control unit in the pixel circuit are reset respectively; during a touch read phase, under a control of a scanning signal terminal (Scan), the touch detection unit outputs a touch detection signal to a touch signal read terminal (Read), so as to implement a touch detection function, meanwhile the light emitting control unit is charged; and during a light emitting phase, under a control of a light emitting signal terminal (Em), the light emitting control unit drives a light emitting device to emit light, so as to implement a display driving function.

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Номер записи: 51
23-03-2017 дата публикации

ELECTROCHROMIC GRATING AND 3D DISPLAY DEVICE

Номер: US20170082864A1
Автор: Wenqing Zhao, Xue Dong, Xi Chen, Xiaochuan Chen, Changfeng Li, Ming Yang, Haisheng Wang, ZHAO WENQING, DONG XUE, CHEN XI, CHEN XIAOCHUAN, LI CHANGFENG, YANG MING, WANG HAISHENG, Zhao Wenqing, Dong Xue, Chen Xi, Chen Xiaochuan, Li Changfeng, Yang Ming, Wang Haisheng
Принадлежит:

The disclosure relates to a 3D display device. The 3D display device includes a display panel and an electrochromic grating that is located on a light output side of the display panel; wherein the electrochromic grating comprises: a first transparent electrode layer, an electrochromic layer, a solid electrolyte layer and a second transparent electrode layer that are overlapped on a substrate of the display panel in sequence. As the solid electrolyte layer is used replacing the process in prior art that an upper and lower glasses substrates are used to package the electrochromic grating and thus avoiding complex packaging process, the 3D display device can be thinned. Further, as the electrochromic grating is directly formed on the substrate of the display panel, alignment between the electrochromic grating and the sub-pixels in the display panel can be more simple and accurate.

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Номер записи: 52
06-03-2018 дата публикации

Touch screen and driving method for the same, display apparatus

Номер: US0009910525B2
Автор: Xiaoliang Ding, Xue Dong, Xiaochuan Chen, Haisheng Wang, Yingming Liu, Wei Liu, Pengpeng Wang, Tao Ren, DING XIAOLIANG, DONG XUE, CHEN XIAOCHUAN, WANG HAISHENG, LIU YINGMING, LIU WEI, WANG PENGPENG, REN TAO, Ding Xiaoliang, Dong Xue, Chen Xiaochuan, Wang Haisheng, Liu Yingming, Liu Wei, Wang Pengpeng, Ren Tao
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

A touch screen comprises a fixed electrode disposed on a side of an array substrate away from a color filter substrate, the array substrate comprises a base substrate, a plurality of sensing lines and a plurality of common electrodes arranged in a matrix, orthographic projections of the sensing lines and the fixed electrode on the base substrate overlap with orthographic projections of the common electrodes on the base substrate, an extending direction of the sensing line is parallel to a column direction of arrangement of the common electrodes; a portion of the common electrodes function as first driving electrodes during a pressure sensing touch control, the sensing lines corresponding to the rest common electrodes function as sensing electrodes during the pressure sensing touch control; the fixed electrode assists the first driving electrodes and the sensing electrodes to detect a touch pressure during the pressure sensing touch control.

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Номер записи: 53
30-05-2017 дата публикации

In-cell touch panel and display device with self-capacitance electrodes

Номер: US0009665222B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, Shengji Yang, Yingming Liu, Xiaoliang Ding, Hongjuan Liu, Changfeng Li, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, YANG SHENGJI, LIU YINGMING, DING XIAOLIANG, LIU HONGJUAN, LI CHANGFENG, Zhao Weijie, Dong Xue, Wang Haisheng, Yang Shengji, Liu Yingming, Ding Xiaoliang, Liu Hongjuan, Li Changfeng
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device comprising the same are provided. in-cell touch panel, comprising: an array substrate, comprising data lines provided thereon; a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines; a touch detection chip; and a plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction. The in-cell touch panel has reduced production costs and improved production efficiency.

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Номер записи: 54
21-08-2013 дата публикации

Heteroaryl substituted pyrrolo[2,3-b]pyridines and pyrrolo[2,3-b]pyrimidines as janus kinase inhibitors

Номер: CN103254190A
Автор: Rodgers James D, Shepard Stacey, Maduskuie Thomas P, Wang Haisheng, Falahatpisheh Nikoo, Rafalski Maria, Arvanitis Argyrios G, Storace Louis, Jalluri Ravi Kumar, Fridman Jordan S, Vaddi Krishna
Принадлежит:

The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines (I) and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases.

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Номер записи: 55
02-01-2013 дата публикации

Touch display screen and touch display driving method

Номер: CN102855038A
Автор: Ding Xiaoliang, Dong Xue, Wang Haisheng, Li Cheng, Ren Tao, Liu Yingming
Принадлежит:

The invention discloses a touch display screen and a touch display driving method. The touch display driving method is used for realizing the touch display screen which is simple and compact in structure. The touch display screen comprises a plurality of grid lines which are transversely arranged and also comprises a plurality of touch induction lines which are longitudinally arranged, wherein constant voltage is applied to the touch induction lines; touch driving voltage is applied to the grid lines; an electric field is formed between the touch induction lines and the grid lines; and a slit is formed between adjacent touch induction lines.

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Номер записи: 56
07-09-2017 дата публикации

OPTICAL FINGERPRINT/PALMPRINT IDENTIFICATION DEVICE, TOUCH DISPLAY PANEL AND DISPLAY APPARATUS

Номер: US20170255810A1
Автор: Yingming Liu, Xue Dong, Xiaochuan Chen, Haisheng Wang, Xiaoliang Ding, Shengji Yang, Weijie Zhao, Lei Wang, Changfeng Li, Wei Liu, Liguang Deng, Huizhong Zhu, LIU YINGMING, DONG XUE, CHEN XIAOCHUAN, WANG HAISHENG, DING XIAOLIANG, YANG SHENGJI, ZHAO WEIJIE, WANG LEI, LI CHANGFENG, LIU WEI, DENG LIGUANG, ZHU HUIZHONG, Liu Yingming, Dong Xue, Chen Xiaochuan, Wang Haisheng, Ding Xiaoliang, Yang Shengji, Zhao Weijie, Wang Lei, Li Changfeng, Liu Wei, Deng Liguang, Zhu Huizhong
Принадлежит:

The present disclosure provides an optical fingerprint/palmprint identification device, and a touch display panel and a display apparatus which includes the optical fingerprint/palmprint identification device, which enables easy determination of relative positions of ridges and valleys of a fingerprint/palmprint. The optical fingerprint/palmprint identification device includes: a photosensitive sensor configured for acquiring an optical signal indicative of fingerprint/palmprint information, and converting the acquired optical signal into a current; a storage capacitor configured as a separate capacitor in the optical fingerprint/palmprint identification device and electrically connected to the photosensitive sensor so as to receive and store the current from the photosensitive sensor during scanning a fingerprint/palmprint; and a switch transistor electrically connected to the storage capacitor so as to output the current stored in the storage capacitor during reading out a current.

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Номер записи: 57
18-04-2017 дата публикации

Touch display panel, manufacturing method thereof and touch display device

Номер: US0009626051B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, Lei Wang, Hongjuan Liu, Xiaoliang Ding, Shengji Yang, Yingming Liu, Tao Ren, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, WANG LEI, LIU HONGJUAN, DING XIAOLIANG, YANG SHENGJI, LIU YINGMING, REN TAO, Zhao Weijie, Dong Xue, Wang Haisheng, Wang Lei, Liu Hongjuan, Ding Xiaoliang, Yang Shengji, Liu Yingming, Ren Tao
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A touch display panel, a manufacturing method thereof and a touch display device are disclosed. The touch display panel comprises: an array substrate and an opposing substrate. A common electrode layer is formed on a transparent substrate of the array substrate. Touch sensing electrodes are formed on one surface of a transparent substrate of the opposing substrate facing the array substrate. The common electrode layer is configured as first common electrodes in the display period, and at least one part of the common electrode layer is configured as touch driving electrodes in the touch period. The part of the common electrode layer taken as the touch driving electrodes and the touch sensing electrodes intersect each other. The touch display panel has simple manufacturing processes and can effectively reduce the manufacturing costs of the touch panel and improve the productivity.

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Номер записи: 58
31-01-2017 дата публикации

Capacitive touch panel and touch display apparatus

Номер: US0009557866B2
Автор: Yingming Liu, Haisheng Wang, Shengji Yang, Weijie Zhao, LIU YINGMING, WANG HAISHENG, YANG SHENGJI, ZHAO WEIJIE, Liu Yingming, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO LTD

Embodiments of the present invention disclose a capacitive touch panel and a touch display apparatus, which includes a substrate and at least a transparent electrically conductive layer; the transparent electrically conductive layer includes a plurality of electrode groups, each of electrode groups includes a plurality of electrodes in series, each of electrode groups connects to a sensing lead at one side, at lease one of the electrode groups is arranged along a direction away from the sensing lead, and capacitances formed between the electrodes of the at least one of the electrode groups and common electrodes are reduced gradually along the direction. The capacitive touch panel and touch display apparatus according to embodiments of the present invention are configured such that the farther away from the sending lead the electrode is, the smaller the capacitance of the electrode is, thus the signal delay of the electrode far away from the sending lead is improved and the touch sensitivity ...

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Номер записи: 59
17-10-2017 дата публикации

In-cell touch panel having multiple gate lines crossing a plurality of touch driving sub-electrodes, driving method thereof, and display

Номер: US0009791965B2
Автор: Haisheng Wang, Xue Dong, Yingming Liu, Xiaoliang Ding, Shengji Yang, Tao Ren, Weijie Zhao, Hongjuan Liu, WANG HAISHENG, DONG XUE, LIU YINGMING, DING XIAOLIANG, YANG SHENGJI, REN TAO, ZHAO WEIJIE, LIU HONGJUAN, Wang Haisheng, Dong Xue, Liu Yingming, Ding Xiaoliang, Yang Shengji, Ren Tao, Zhao Weijie, Liu Hongjuan
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present disclosure provides an in-cell touch panel, its driving method and a display device. The in-cell touch panel includes a resetting signal line, display control modules and touch control modules. Each touch driving sub-electrode is connected to the corresponding display control module and the corresponding touch control module. The display control module is connected to gate lines crossing each touch driving sub-electrode and configured to, when driving the gate lines crossing each touch driving sub-electrode, control the touch driving sub-electrode to be connected to a common electrode line. The touch control module is connected to the resetting signal line and configured to, after all the gate lines crossing each touch driving sub-electrode have been driven, control the touch driving sub-electrode to be connected to the touch driving signal line through a resetting signal from the resetting signal line.

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Номер записи: 60
20-02-2013 дата публикации

Capacitance-type embedded touch screen, driving method thereof and display device

Номер: CN102937852A
Автор: Yang Shengji, Dong Xue, Li Cheng, Wang Haisheng, Zhao Weijie, Liu Yingming, Ren Tao, Ding Xiaoliang, Liu Hongjuan
Принадлежит:

The invention discloses a capacitance-type embedded touch screen, a driving method thereof and a display device. A touch sensing electrode extending along the line direction of pixel units is arranged on a color film substrate; on a TFT (Thin Film Transistor) array substrate, a double grid structure is adopted, i.e., two grid signal lines are arranged between the adjacent pixel units, and every two adjacent rows of pixel units form a group of pixel unit rows and share a data signal line between the two rows of pixel units, thus saving the position of part of data signal lines. Therefore, touch driving electrodes for realizing a touch function can be arranged on the saved positions of the grid signal lines, i.e., the touch driving electrodes are arranged at clearances between adjacent pixel units, so that not only can the precision of required by touch be ensured, but also less aperture area of the pixel units is occupied, and the relatively large aperture ratio of the touch screen can be ...

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Номер записи: 61
30-01-2018 дата публикации

Self-capacitive fingerprint recognition touch screen, manufacturing method thereof, and display device

Номер: US0009881200B2
Автор: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Weijie Zhao, Shengji Yang, Hongjuan Liu, Liguang Deng, Changfeng Li, Wei Liu, LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, ZHAO WEIJIE, YANG SHENGJI, LIU HONGJUAN, DENG LIGUANG, LI CHANGFENG, LIU WEI, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Zhao Weijie, Yang Shengji, Liu Hongjuan, Deng Liguang, Li Changfeng, Liu Wei
Принадлежит: BOE Technology Group Co., LTD, Beijing BOE Optoelectronics Technology Co., LTD, BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present invention provides a self-capacitive fingerprint recognition touch screen, a manufacturing method thereof, and a display device comprising the self-capacitive fingerprint recognition touch screen. The self-capacitive fingerprint recognition touch screen comprises a plurality of fingerprint recognition electrodes, and a plurality of connecting lines which are respectively electrically connected to the plurality of fingerprint recognition electrodes directly. The connecting lines are used for transmitting driving signals and detection signals needed by the fingerprint recognition electrodes.

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Номер записи: 62
28-11-2017 дата публикации

In-cell touch panel with self-capacitive electrodes and display device

Номер: US0009830028B2
Автор: Haisheng Wang, Xue Dong, Yingming Liu, Xiaoliang Ding, Shengji Yang, Weijie Zhao, Hongjuan Liu, Tao Ren, Chunlei Wang, WANG HAISHENG, DONG XUE, LIU YINGMING, DING XIAOLIANG, YANG SHENGJI, ZHAO WEIJIE, LIU HONGJUAN, REN TAO, WANG CHUNLEI, Wang Haisheng, Dong Xue, Liu Yingming, Ding Xiaoliang, Yang Shengji, Zhao Weijie, Liu Hongjuan, Ren Tao, Wang Chunlei
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are disclosed. The touch panel comprises: an upper substrate (01) and a lower substrate (02) that are disposed opposite to each other, with a planarization layer (09) and a spacer layer (10), which is disposed on the planarization layer (09), provided at a side, facing the lower substrate (02), of the upper substrate (01); and a plurality of self-capacitive electrodes (04) disposed in a same layer, insulated from each other and arranged between the planarization layer (09) and the spacer layer (10). In the touch panel, the self-capacitive electrodes (04) are arranged between the planarization layer (09) and the spacer layer (10) of the upper substrate (01), and thus patterning process for the planarization layer (09) can be omitted so as to reduce the manufacturing processes.

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Номер записи: 63
27-02-2013 дата публикации

Capacitive incell touch panel and display device

Номер: CN102945106A
Автор: Ren Tao, Dong Xue, Wang Haisheng, Ding Xiaoliang, Liu Hongjuan
Принадлежит:

The invention discloses a capacitive incell touch panel and a display device. An integrally connected common electrode layer in a TFT (thin film transistor) array substrate is divided to form touch control induction electrodes and touch control drive electrodes that are insulated from one another. The TFT array substrate is provided with metal drive electrodes and metal induction electrodes that are electrically connected with the corresponding touch control drive electrodes and touch control induction electrodes respectively, so that the resistance of the touch control drive electrodes and the resistance of the touch control induction electrodes are decreased. The touch control drive electrodes and the touch control induction electrodes are driven in a time-sharing manner, so that a touch control function and a display function are realized. According to the touch panel, a structure of the common electrode layer is changed to realize the touch control function. The touch panel can be manufactured ...

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Номер записи: 64
14-02-2017 дата публикации

Touch screen and display device

Номер: US9571097B2
Автор: WANG HAISHENG, DONG XUE, LIU HONGJUAN, DING XIAOLIANG, WANG LEI, WANG CHUNLEI, YANG SHENGJI, LIU YINGMING, ZHAO WEIJIE, REN TAO, Wang Haisheng, Dong Xue, Liu Hongjuan, Ding Xiaoliang, Wang Lei, Wang Chunlei, Yang Shengji, Liu Yingming, Zhao Weijie, Ren Tao
Принадлежит: BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present invention provides a touch screen and a display device with better touch effect. The touch screen includes: a first substrate, a plurality of first touch electrodes distributed along a first direction on the first substrate, and a first insulating layer between the first substrate and the first touch electrodes; and a plurality of second touch electrodes distributed along a second direction intersecting the first direction, wherein uneven areas are provided on one side of the first insulating layer facing the first touch electrodes at regions corresponding to each of the first touch electrodes, and the first touch electrodes are disposed on the first insulating layer according to its shape, forming corresponding uneven areas.

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Номер записи: 65
09-01-2018 дата публикации

Electromagnetic touch three-dimensional grating and display device thereof

Номер: US0009864476B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, Jingbo Xu, Jiantao Liu, Xiangyan Zhang, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, XU JINGBO, LIU JIANTAO, ZHANG XIANGYAN, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming, Xu Jingbo, Liu Jiantao, Zhang Xiangyan
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An electromagnetic touch three-dimensional grating comprising: an upper substrate and a lower substrate opposite to each other; a plurality of first strip electrodes located on a side of the lower substrate facing the upper substrate; and a plurality of second strip electrodes located on a side of the upper substrate facing the lower substrate and intersected with the first strip electrodes; wherein, during a touching period, the plurality of first strip electrodes are used as first electromagnetic touch electrodes, and the plurality of second strip electrodes are used as second electromagnetic touch electrodes; and during a three-dimensional displaying period, the plurality of first strip electrodes are used as first three-dimensional driving electrodes, and the second strip electrodes are used as a surface electrode, or, the plurality of second strip electrodes are used as second three-dimensional driving electrodes, and the first strip electrodes are used as a surface electrode.

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Номер записи: 66
03-10-2017 дата публикации

Tricyclic heterocycles as bet protein inhibitors

Номер: US0009777003B2
Автор: Stacey Shepard, Lixin Shao, Haisheng Wang, SHEPARD STACEY, SHAO LIXIN, WANG HAISHENG, Shepard Stacey, Shao Lixin, Wang Haisheng
Принадлежит: Incyte Corporation, INCYTE CORP

The present invention relates to tricyclic heterocycles which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer.

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Номер записи: 67
20-07-2017 дата публикации

TOUCH DISPLAY PANEL AND DRIVING METHOD THEREFOR, AND DISPLAY DEVICE

Номер: US20170205955A1
Автор: Shengji Yang, Xue Dong, Hailin Xue, Haisheng Wang, Xiaochuan Chen, Yingming Liu, Rui Xu, Lei Wang, Wei Liu, Weijie Zhao, Hongjuan Liu, YANG SHENGJI, DONG XUE, XUE HAILIN, WANG HAISHENG, CHEN XIAOCHUAN, LIU YINGMING, XU RUI, WANG LEI, LIU WEI, ZHAO WEIJIE, LIU HONGJUAN, Yang Shengji, Dong Xue, Xue Hailin, Wang Haisheng, Chen Xiaochuan, Liu Yingming, Xu Rui, Wang Lei, Liu Wei, Zhao Weijie, Liu Hongjuan
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.

The present disclosure provides a touch display panel and a driving method therefor, and a display device including the touch display panel, relating to the field of display technologies, and enabling a touch function of the display panel without increasing the thickness of the display panel. The touch display panel includes an upper substrate and a lower substrate, a plurality of gate lines and a plurality of data lines provided on the lower substrate and defining a plurality of sub-pixel regions, in each of which at least one common electrode block is provided, at least one common electrode block is configured to also function as a touch driving electrode; the touch display panel further comprises a touch sensing chip and a touch sensing electrode, the touch driving electrode and the touch sensing electrode being respectively electrically connected to output ends of the touch sensing chip; the touch sensing chip is configured to, during a touch time period, apply a touch driving signal ...

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Номер записи: 68
13-02-2018 дата публикации

Driving circuit and driving method for touch device, touch device, and display device

Номер: US0009891749B2
Автор: Weijie Zhao, Xue Dong, Haisheng Wang, Yingming Liu, ZHAO WEIJIE, DONG XUE, WANG HAISHENG, LIU YINGMING, Zhao Weijie, Dong Xue, Wang Haisheng, Liu Yingming
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present disclosure provides a driving circuit and a driving method for a touch device, a touch device and a display device. The driving circuit includes an operational amplifier and a control circuit. A negative input terminal of the operational amplifier is connected with a touch-sensing electrode included in the touch device, and a positive input terminal of the operational amplifier is connected with the control circuit. The control circuit is to, at a touch stage, adjust a voltage at the positive input terminal of the operational amplifier to be within a first predetermined voltage range so as to control the touch-sensing electrode to implement a touch sensing operation, and at a display stage, adjust the voltage at the positive input terminal of the operational amplifier to be within a second predetermined voltage range so as to shield external static electricity.

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Номер записи: 69
13-12-2016 дата публикации

In-cell touch panel and display device

Номер: US0009519374B2
Автор: Yingming Liu, Xue Dong, Hailin Xue, Haisheng Wang, Lei Wang, Shengji Yang, Hongjuan Liu, LIU YINGMING, DONG XUE, XUE HAILIN, WANG HAISHENG, WANG LEI, YANG SHENGJI, LIU HONGJUAN, Liu Yingming, Dong Xue, Xue Hailin, Wang Haisheng, Wang Lei, Yang Shengji, Liu Hongjuan
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes: an upper substrate and a lower substrate arranged opposite to each other, a plurality of mutually independent self-capacitance electrodes arranged in the same layer, and a plurality of leads configured to connect the self-capacitance electrodes to a touch detection chip. The self-capacitance electrodes and the plurality of leads are arranged in different layers; an interlayer insulating layer is disposed between the self-capacitance electrodes and the leads; each self-capacitance electrode is electrically connected with the lead via a through hole running through the interlayer insulating layer; and the interlayer insulating layer is provided with recessed portions at overlapped areas of the self-capacitance electrodes and the leads other than the leads electrically connected with the self-capacitance electrodes. Therefore, the uniformity of display images of the touch panel can be improved.

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Номер записи: 70
06-12-2016 дата публикации

Fingerprint recognition element, a display screen and a display device

Номер: US0009514350B2
Автор: Haisheng Wang, Xue Dong, Hongjuan Liu, Xiaoliang Ding, Shengji Yang, Yingming Liu, Weijie Zhao, Tao Ren, WANG HAISHENG, DONG XUE, LIU HONGJUAN, DING XIAOLIANG, YANG SHENGJI, LIU YINGMING, ZHAO WEIJIE, REN TAO, Wang Haisheng, Dong Xue, Liu Hongjuan, Ding Xiaoliang, Yang Shengji, Liu Yingming, Zhao Weijie, Ren Tao
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present invention discloses a fingerprint recognition element comprising: a plurality of parallel fingerprint detecting electrodes, the distance between two adjacent fingerprint detecting electrodes being not larger than the distance between adjacent ridge and valley in the fingerprint, a fingerprint recognition signal being loaded to one end of each fingerprint detecting electrode, and the fingerprint recognition signal being acquired in real time at the other end of each fingerprint detecting electrode. The present invention further discloses a display screen comprising the fingerprint recognition element and a display device comprising the display screen.

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Номер записи: 71
20-11-2013 дата публикации

Array base plate, method for manufacturing same, touch panel and display device

Номер: CN103399665A
Автор: Liu Hongjuan, Dong Xue, Wang Haisheng, Yang Shengji, Wang Lei, Wang Chunlei, Liu Yingming, Ren Tao, Zhao Weijie, Ding Xiaoliang
Принадлежит:

The invention discloses an array base plate, a method for manufacturing the same, a touch panel and a display device. The array base plate comprises a substrate base plate, grid lines, data lines and common electrode layers; the grid lines, the data lines and the common electrode layers are formed on the substrate base plate, pixel units are defined by the grid lines and the data lines, and the common electrode layers comprise touch scanning electrodes and touch sensing electrodes; the touch scanning electrodes are used for loading common electrode signals within display time periods and loading touch scanning signals within touch time periods; the touch sensing electrodes are used for loading the common electrode signals within the display time periods and outputting the touch sensing signals within the touch time periods. The array base plate, the method, the touch panel and the display device have the advantages that the touch scanning electrodes and the touch sensing electrodes are ...

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Номер записи: 72
11-07-2017 дата публикации

Touch panel, touch positioning method thereof and display device

Номер: US0009703415B2
Автор: Haisheng Wang, Xue Dong, Hailin Xue, Shengji Yang, Xiaoliang Ding, Yingming Liu, Weijie Zhao, Hongjuan Liu, Changfeng Li, Wei Liu, WANG HAISHENG, DONG XUE, XUE HAILIN, YANG SHENGJI, DING XIAOLIANG, LIU YINGMING, ZHAO WEIJIE, LIU HONGJUAN, LI CHANGFENG, LIU WEI, Wang Haisheng, Dong Xue, Xue Hailin, Yang Shengji, Ding Xiaoliang, Liu Yingming, Zhao Weijie, Liu Hongjuan, Li Changfeng, Liu Wei
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

A touch panel, a touch positioning method thereof and a display device are provided. In the touch panel, a plurality of self-capacitive electrodes are divided into several self-capacitive electrode groups independent of each other and several independent self-capacitive electrodes; each of the self-capacitive electrode groups includes at least two self-capacitive electrodes not adjacent to each other, and the respective self-capacitive electrodes in a same self-capacitive electrode group are electrically connected with a touch chip through a same wire, and at least the self-capacitive electrodes located on the four adjacent positions of upper, lower, left and right sides of the respective self-capacitive electrodes in the respective self-capacitive electrode groups are independent self-capacitive electrodes. The touch panel has a decreased number of wires for electrically connecting the self-capacitive electrodes with the touch chip, and a decreased number of lead-out wires of the touch ...

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Номер записи: 73
05-12-2017 дата публикации

Touch display panel and method for driving the same

Номер: US0009836159B2
Автор: Yingming Liu, Xue Dong, Hailin Xue, Cheng Li, Haisheng Wang, Fuqiang Li, Xiaoliang Ding, Wei Liu, Jun Fan, LIU YINGMING, DONG XUE, XUE HAILIN, LI CHENG, WANG HAISHENG, LI FUQIANG, DING XIAOLIANG, LIU WEI, FAN JUN, Liu Yingming, Dong Xue, Xue Hailin, Li Cheng, Wang Haisheng, Li Fuqiang, Ding Xiaoliang, Liu Wei, Fan Jun
Принадлежит: BOE-TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE-TECHNOLOGY GROUP CO LTD, BOE TECHNOLOGY GROUP CO., LTD.

The present disclosure provides a touch display panel and a driving method thereof The touch display panel includes a common electrode layer including a first common electrode and a second common electrode spaced apart from each other, the touch display panel further comprises a touch signal source, a switch layer and a common wire, each display cycle of the touch display panel comprises a display stage and a touch stage, the touch signal source can provide a touch signal to the first common electrode in the touch stage, the common wire is connected to a common voltage output terminal, the second common electrode is electrically connected to the common wire, and the switch layer comprises a first switch element for electrically connecting the first common electrode with the common wire in the display stage, and disconnecting the first common electrode from the common wire in the touch stage.

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Номер записи: 74
30-01-2018 дата публикации

Pyrrolo[2,3-b]pyridin-4-yl-amines and pyrrolo[2,3-b] pyrimidin-5-yl-amines as Janus kinase inhibitors

Номер: US0009879010B2
Автор: James D. Rodgers, Haisheng Wang, Andrew P. Combs, Richard B. Sparks, RODGERS JAMES D, WANG HAISHENG, COMBS ANDREW P, SPARKS RICHARD B, Rodgers James D., Wang Haisheng, Combs Andrew P., Sparks Richard B.
Принадлежит: Incyte Holdings Corporation, Incyte Corporation, INCYTE CORP, INCYTE HOLDINGS CORP

The present invention provides pyrrolo[2,3-b]pyridine-4-yl amines pyrrolo[2,3-b]pyrimidin-4-yl amines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases and cancer.

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Номер записи: 75
07-11-2017 дата публикации

Array substrate, in-cell touch screen and display device

Номер: US0009811207B2
Автор: Weijie Zhao, Xue Dong, Shengji Yang, Haisheng Wang, Hongjuan Liu, Yingming Liu, Xiaoliang Ding, Changfeng Li, Wei Liu, ZHAO WEIJIE, DONG XUE, YANG SHENGJI, WANG HAISHENG, LIU HONGJUAN, LIU YINGMING, DING XIAOLIANG, LI CHANGFENG, LIU WEI, Zhao Weijie, Dong Xue, Yang Shengji, Wang Haisheng, Liu Hongjuan, Liu Yingming, Ding Xiaoliang, Li Changfeng, Liu Wei
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present disclosure provides an array substrate, an in-cell touch screen and a display device. The array substrate includes a plurality of touch electrodes arranged at an identical layer and separated from each other, and a plurality of wires arranged at a layer different from the touch electrodes and configured to connect the touch electrodes to a touch detection circuit. A difference in overlapping areas between each touch electrode and the wires corresponding to the other touch electrodes in a coverage region of the touch electrode is less than a predetermined threshold.

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Номер записи: 76
27-06-2017 дата публикации

Touch display panel and method for manufacturing and driving the same and touch display device

Номер: US0009690435B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, Yingming Liu, YANG SHENGJI, DONG XUE, WANG HAISHENG, LIU YINGMING, Yang Shengji, Dong Xue, Wang Haisheng, Liu Yingming
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

A touch display panel and a method for manufacturing and driving the same and a touch display device is provided by the present disclosure, where a first electromagnetic touch electrode is arranged at a side of the glass substrate away from the second substrate; an insulating layer is arranged on the first electromagnetic touch electrode; a second electromagnetic touch electrode and a capacitive touch electrode arranged in a same layer and insulated to each other is arranged on the insulating layer, where the second electromagnetic touch electrode and the first electromagnetic touch electrode are crossed and insulated to each other; a protection layer is arranged on the second electromagnetic touch electrode and the capacitive touch electrode; and a polarizer is arranged on the protection layer.

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Номер записи: 77
06-09-2016 дата публикации

Pixel circuit and display apparatus

Номер: US0009437142B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, YANG SHENGJI, DONG XUE, WANG HAISHENG, Yang Shengji, Dong Xue, Wang Haisheng
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BEIJING BOE TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A pixel circuit, comprises two sub-pixel circuits (P1, P2) and a sixth switch unit (T6); a first terminal of the sixth switch unit (T6) is connected to an operating voltage line (Vdd), and a control terminal of the sixth switch unit is connected to a first scan signal line (Em); each of the sub-pixel circuits (P1, P2) comprises five switch units (T1, T2, T3, T4, T5), a driving unit (DT), a energy storage unit (C) and an electroluminescent unit (L), a first switch unit (T1) and a fourth switch unit (T4) in a first sub-pixel circuit (P1) share a scan signal line (Scan[3]) with a first switch unit (T1′) and a fourth switch unit (T4′) in a second sub-pixel circuit (P2), and a third switch unit (T3) in the first sub-pixel circuit (P1) share a scan signal line (Scan[2]) with a third switch unit (T3′) in the second sub-pixel circuit (P2). The pixel circuit completely solves the problem of non-uniformity in the display brightness due to drifting of the threshold voltage of the driving transistor ...

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Номер записи: 78
07-09-2017 дата публикации

Pressure Detection Unit, Pressure Detection Method and Display Panel

Номер: US20170255313A1
Автор: Shengji Yang, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Xiaoliang Ding, Chunlei Wang, Wei Li, Zebin Sun, Lingyu Sun, Yingming Liu, YANG SHENGJI, DONG XUE, XUE HAILIN, CHEN XIAOCHUAN, WANG HAISHENG, DING XIAOLIANG, WANG CHUNLEI, LI WEI, SUN ZEBIN, SUN LINGYU, LIU YINGMING, Yang Shengji, Dong Xue, Xue Hailin, Chen Xiaochuan, Wang Haisheng, Ding Xiaoliang, Wang Chunlei, Li Wei, Sun Zebin, Sun Lingyu, Liu Yingming
Принадлежит:

A pressure detection unit, a pressure detection method and a display panel are disclosed. The pressure detection unit includes a touch control pressure scanning electrode, a constant voltage electrode, a detection module and at least one touch control pressure induction electrode. A touch control pressure scanning signal is inputted into the touch control pressure scanning electrode; the constant voltage electrode is arranged opposite to the touch control pressure scanning electrode, and a constant voltage is inputted into the constant voltage electrode; an orthographic projection of the touch control pressure induction electrode in a plane where the touch control pressure scanning electrode locates does not overlap with the touch control pressure scanning electrode; the detection module is configured for determining a pressure applied on the pressure detection unit according to change of capacitance.

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Номер записи: 79
21-09-2017 дата публикации

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

Номер: US20170269437A1
Автор: Xiaochuan Chen, Lei Wang, Rui Xu, Ming Yang, Pengcheng Lu, Haisheng Wang, Changfeng Li, CHEN XIAOCHUAN, WANG LEI, XU RUI, YANG MING, LU PENGCHENG, WANG HAISHENG, LI CHANGFENG, Chen Xiaochuan, Wang Lei, Xu Rui, Yang Ming, Lu Pengcheng, Wang Haisheng, Li Changfeng
Принадлежит:

An array substrate, a display panel and a display device are disclosed. An array substrate includes a base substrate; the base substrate includes a display area and a peripheral area encircling the display area; a pixel array structure is disposed in the display area; arid at least one touch electrode is disposed in the peripheral area and arranged along an edge of the base substrate. In the array substrate, a touch electrode is disposed in a peripheral area, so that the objective of replacing physical keys can be achieved, and hence the bezel width of the display device employing the array substrate can be reduced.

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Номер записи: 80
22-12-2016 дата публикации

ELECTROCHROMIC GRATING, MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE

Номер: US20160370679A1
Автор: Changfeng LI, Xue Dong, Haisheng Wang, Hailin Xue, Yingming Liu, Shengji Yang, Weiqing Zhao, Mubing LI, LI CHANGFENG, DONG XUE, WANG HAISHENG, XUE HAILIN, LIU YINGMING, YANG SHENGJI, ZHAO WEIQING, LI MUBING, LI Changfeng, Dong Xue, Wang Haisheng, Xue Hailin, Liu Yingming, Yang Shengji, Zhao Weiqing, LI Mubing
Принадлежит:

The embodiments of the present invention disclose an electrochromic grating, a manufacturing method thereof, a display panel and a display device. The method of manufacturing the electrochromic grating comprises: forming a first transparent electrode layer on a first substrate; forming a resin layer on the first transparent electrode layer and forming a plurality of grooves in the resin layer; forming a second transparent electrode layer on a second substrate; perfusing at least one of solution type or gel type electrochromic material into the plurality of grooves; and then, encapsulating the first substrate and the second substrate. In this way, by using the at least one of solution type or gel type electrochromic material filled in the grooves, the conversion speed of the electrochromic grating between the transparent state and the colored state can be increased, the conversion response speed of the display panel between 2D picture and 3D picture can be further increased, so as to realize ...

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Номер записи: 81
18-09-2013 дата публикации

Touch screen and display device

Номер: CN103309536A
Автор: Liu Yingming, Dong Xue, Wang Haisheng, Guo Jian
Принадлежит:

The invention discloses a touch screen and a display device, which are used for improving the touch effect of the touch screen. The touch screen comprises a first substrate and a second substrate which are arranged oppositely, as well as a touch drive electrode and a touch induction electrode which are located on the first substrate and the second substrate respectively and arranged in a mutually cross manner, wherein an uneven area is formed in the position, where the touch induction electrode is to be formed, on the first substrate, and the touch induction electrode is arranged on the first substrate according to the shape of the first substrate to form a corresponding uneven area; and/or, an uneven area is formed in the position, where the touch drive electrode is to be formed, on the first substrate, and the touch drive electrode is arranged on the second substrate according to the shape of the second substrate to form a corresponding uneven area.

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Номер записи: 82
02-10-2013 дата публикации

Energy-saving daylighting roof capable of being installed indoors

Номер: CN103334531A
Автор: Liu Zhenhua, Wang Jiajun, Zhao Xiaowei, Wang Haisheng, Hu Xiongfei, Sun Yawei, Luo Jun, Xu Changhu, Lv Guanghua, Zhao Qingshan
Принадлежит:

The invention discloses an energy-saving daylighting roof capable of being installed indoors and relates to the technical field of building engineering. The energy-saving daylighting roof comprises posts, glass attached frames, inner press plates and glass plate blocks, wherein each glass plate block is fixedly arranged at one end of the each glass attached frame through weather-proof sealant; the other end of each glass attached frame is connected with each inner press plate; each post comprises a side face vertical to each glass plate block, a mounting hole is arranged in the side face, the axial direction of the mounting hole is in parallel with the plane of each glass plate block, a matching mounting hole is arranged in each inner press plate, and each inner press plate is fixedly arranged on each post through the mounting hole by a bolt. According to the energy-saving daylighting roof disclosed by the invention, when the daylighting roof posts and the glass attached frames are assembled ...

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Номер записи: 83
06-02-2013 дата публикации

Capacitance embedded touch screen, driving method and display device thereof

Номер: CN102914920A
Автор: Yang Shengji, Zhao Weijie, Wang Haisheng
Принадлежит:

The invention discloses a capacitance embedded touch screen, a driving method of the capacitance embedded touch screen and a display device of the capacitance embedded touch screen. A touch sensing electrode is arranged on a color film substrate, a wholly connected common electrode layer in the TFT (thin film transistor) array substrate is divided into a touch driving electrode and a common electrode, the touch driving electrode adopts a time-sharing driving mode to achieve the display and touch functions, the time-sharing driving mode helps to reduce the mutual interference between display and touch and increase the picture quality and the touch accuracy; an overlapping area of the touch sensing electrode and the touch driving electrode indents to from an indentation part to reduce the facing area between the touch sensing electrode and the touch driving electrode, so as to reduce the sensing capacitance formed at the overlapping area; in order to solve the problem of the increase of resistance ...

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Номер записи: 84
27-12-2016 дата публикации

Touch substrate and display device

Номер: US9529469B2
Автор: LIU YINGMING, DONG XUE, WANG HAISHENG, DING XIAOLIANG, YANG SHENGJI, ZHAO WEIJIE, DENG LIGUANG, Liu Yingming, Dong Xue, Wang Haisheng, Ding Xiaoliang, Yang Shengji, Zhao Weijie, Deng Liguang
Принадлежит: BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A touch substrate and a display device are provided. The touch substrate comprises: a base; an insulation layer, a common electrode layer, and a common electrode signal line and a plurality of touch drive electrode signal lines in the same layer, the common electrode layer comprises a plurality of touch drive electrodes, a plurality of common electrodes and a common electrode connection strip, each of the touch drive electrodes comprises a plurality of touch drive sub-electrodes, the common electrode connection strip is connected with the common electrode signal line through a plurality of first via-holes, each of the touch drive sub-electrodes is connected with one of the touch drive electrode signal lines through a second via-hole, semi-holes are provided at positions of the insulation layer corresponding to positions of the common electrodes and/or the touch drive sub-electrodes.

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Номер записи: 85
06-03-2018 дата публикации

Processes for preparing pyrazolyl-substituted pyrrolo[2,3-d]pyrimidines

Номер: US0009908888B2
Автор: Jiacheng Zhou, Pingli Liu, Qiyan Lin, Brian W. Metcalf, David Meloni, Yongchun Pan, Michael Xia, Mei Li, Tai-Yuen Yue, James D. Rodgers, Haisheng Wang, ZHOU JIACHENG, LIU PINGLI, LIN QIYAN, METCALF BRIAN W, MELONI DAVID, PAN YONGCHUN, XIA MICHAEL, LI MEI, YUE TAI YUEN, RODGERS JAMES D, WANG HAISHENG, Zhou Jiacheng, Liu Pingli, Lin Qiyan, Metcalf Brian W., Meloni David, Pan Yongchun, Xia Michael, Li Mei, Yue Tai-Yuen, Rodgers James D., Wang Haisheng
Принадлежит: Incyte Corporation, Incyte Holdings Corporation, INCYTE HOLDINGS CORP, INCYTE CORP

The present invention is related to processes for preparing chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines of Formula III, and related synthetic intermediate compounds. The chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines are useful as inhibitors of the Janus Kinase family of protein tyrosine kinases (JAKs) for treatment of inflammatory diseases, myeloproliferative disorders, and other diseases.

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Номер записи: 86
27-02-2018 дата публикации

Display device having pressure-sensitive function and driving method

Номер: US0009904399B2
Автор: Changfeng Li, Shengji Yang, Xiaochuan Chen, Haisheng Wang, Xiaoliang Ding, Yingming Liu, Wei Liu, Weijie Zhao, Pengpeng Wang, Lei Wang, Pengcheng Lu, LI CHANGFENG, YANG SHENGJI, CHEN XIAOCHUAN, WANG HAISHENG, DING XIAOLIANG, LIU YINGMING, LIU WEI, ZHAO WEIJIE, WANG PENGPENG, WANG LEI, LU PENGCHENG, Li Changfeng, Yang Shengji, Chen Xiaochuan, Wang Haisheng, Ding Xiaoliang, Liu Yingming, Liu Wei, Zhao Weijie, Wang Pengpeng, Wang Lei, Lu Pengcheng
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

A display device having a pressure-sensitive touch function and a driving method are provided. The display device having the pressure-sensitive touch function includes a display panel and a pressure-sensitive electrode, the display panel including a first electrode, a second electrode and an organic material functional layer located between the first electrode and the second electrode, which are arranged on a first base substrate, wherein, the pressure-sensitive electrode is arranged on a side of the first electrode away from the organic material functional layer, and there is a gap between the pressure-sensitive electrode and the display panel; and there is an overlapping area between a projection of the pressure-sensitive electrode and a projection of the first electrode on the first base substrate. The display device can satisfy more touch function requirement, and solve the issue of pressure-sensitive blind spots.

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Номер записи: 87
27-06-2017 дата публикации

Pixel circuit, method for driving pixel circuit, organic light-emitting diode display panel, and display device

Номер: US0009690406B2
Автор: Shengji Yang, Xue Dong, Haisheng Wang, YANG SHENGJI, DONG XUE, WANG HAISHENG, Yang Shengji, Dong Xue, Wang Haisheng
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The pixel circuit according to an embodiment of the present disclosure may include: a display driving module, arranged to compensate for the voltage threshold of the driving transistor by a data signal inputted by the data line and a first signal inputted by the first signal source in a time period, which is under a control of a first scanning signal inputted by the first scanning line, a second scanning signal inputted by the second scanning line, and a control signal inputted by the control line, so that a light-emitting driving signal of the OLED is independent of the voltage threshold of the driving transistor, within a fourth stage of the time period; and an in-cell touch detection module, arranged to detect a touch signal of a touch screen based on a variation of light caused by a touch operation in the time period, which is under the control of the first scanning signal and the control signal.

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Номер записи: 88
29-06-2017 дата публикации

TOUCH SUBSTRATE AND METHOD OF MANUFACTURING THE SAME, METHOD OF DRIVING THE SAME, AND TOUCH DISPLAY DEVICE

Номер: US20170185201A1
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Xiaochuan Chen, Fuqiang Li, Jun Fan, Zhiying Bao, Yingming Liu, Tao Ren, DING XIAOLIANG, DONG XUE, WANG HAISHENG, CHEN XIAOCHUAN, LI FUQIANG, FAN JUN, BAO ZHIYING, LIU YINGMING, REN TAO, Ding Xiaoliang, Dong Xue, Wang Haisheng, Chen Xiaochuan, Li Fuqiang, Fan Jun, Bao Zhiying, Liu Yingming, Ren Tao
Принадлежит:

A touch substrate, a method of manufacturing the touch substrate, a method of driving the touch substrate and a touch display device are disclosed by embodiments of the present application. The touch substrate includes: a base substrate; a plurality of touch electrodes having a same shape and a same size and provided on the base substrate; a plurality of touch leading wires provided on the base substrate, each touch electrode being electrically connected to one of the plurality of touch leading wires; shielding portions provided on the base substrate, the shielding portions being provided on a blank portion of a wiring region for the plurality of touch leading wires except an area of the wiring region in which the plurality of touch leading wires are arranged.

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Номер записи: 89
13-06-2017 дата публикации

In-cell touch panel and display device

Номер: US0009678594B2
Автор: Lei Wang, Xue Dong, Hailin Xue, Haisheng Wang, Yingming Liu, Shengji Yang, Hongjuan Liu, Xiaoliang Ding, Weijie Zhao, Chunlei Wang, Yue Li, WANG LEI, DONG XUE, XUE HAILIN, WANG HAISHENG, LIU YINGMING, YANG SHENGJI, LIU HONGJUAN, DING XIAOLIANG, ZHAO WEIJIE, WANG CHUNLEI, LI YUE, Wang Lei, Dong Xue, Xue Hailin, Wang Haisheng, Liu Yingming, Yang Shengji, Liu Hongjuan, Ding Xiaoliang, Zhao Weijie, Wang Chunlei, Li Yue
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are disclosed, a common electrode layer is reused as self-capacitance electrodes in accordance with self-capacitance principle. A pattern of common electrode layer is designed such that the common electrode layer is partitioned into a plurality of mutually independent self-capacitance electrodes along strip-like slits and a direction crossing the slits. The touch sensing chip can determine a touch position by detecting capacitance value variation of self-capacitance electrodes in a touch period. The in-cell touch panel can save production costs and improve production efficiency, and also can avoid light leakage caused by cutting common electrode layer and influence on display effect.

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Номер записи: 90
03-10-2012 дата публикации

Pixel drive circuit and drive method, array substrate and display unit thereof

Номер: CN102708819A
Автор: Yang Shengji, Wu Junwei, Wang Haisheng, Liu Yingming
Принадлежит:

An embodiment of the invention provides a pixel drive circuit and a drive method, an array substrate and a display unit thereof, relates to the display technique field, and is capable of avoiding effects of threshold voltage shifts of a driving transistor on drive currents of an active luminescent device. The pixel drive circuit comprises a data line, a first scanning line, a signal control line, a luminescent device, a storage capacitor, a driving transistor and four switching transistors. The embodiment of the pixel drive circuit and the drive method, the array substrate and the display unit thereof are applied to manufacturing of displays.

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Номер записи: 91
30-05-2017 дата публикации

In-cell touch panel, touch detection method and display device

Номер: US0009665207B2
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu, DING XIAOLIANG, DONG XUE, WANG HAISHENG, LIU YINGMING, LIU WEI, Ding Xiaoliang, Dong Xue, Wang Haisheng, Liu Yingming, Liu Wei
Принадлежит: Boe Technology Group Co., Ltd., Beijing Boe Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in cell touch panel, a touch detection method and a display device. The in-cell touch panel comprises: a substrate, a plurality of self-capacitance electrodes located on said substrate and arranged in an array, and a touch sensing unit for determining the touch position by sensing capacitance value changes on the self-capacitance electrodes. The number of elements in each column of self-capacitance electrodes is n and there is a submultiple m of n, and a first column of self-capacitance electrodes includes n/m groups of self-capacitance electrodes divided in the sequence of column adjacency. Each group includes m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by the same wire. The second column of self-capacitance electrodes include m groups of self-capacitance electrodes, each group includes n/m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by a second wire.

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Номер записи: 92
06-12-2016 дата публикации

Touch display device and a driving method thereof

Номер: US0009513731B2
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Hao Zhang, Weijie Zhao, Xiaobo Xie, DING XIAOLIANG, DONG XUE, WANG HAISHENG, ZHANG HAO, ZHAO WEIJIE, XIE XIAOBO, Ding Xiaoliang, Dong Xue, Wang Haisheng, Zhang Hao, Zhao Weijie, Xie Xiaobo
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present application relates to a touch display device and a driving method for the same, which can improve the report rate of the touch display device. The driving method for the touch display device comprises: setting a display period to at least comprise two sub-display periods and a touch period to at least comprise two sub-touch periods, and arranging the sub-display periods and the sub-touch periods so that there is one sub-touch period interleaved between two adjacent sub-display periods; by a control signal, controlling the touch display device to enter the sub-touch periods from the sub-display periods, and controlling the touch display device to send out a touch signal; and by the control signal and a driving signal, controlling the touch display device to enter the sub-display periods from the sub-touch periods, and thus enabling the touch display device to display a display picture.

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Номер записи: 93
09-03-2017 дата публикации

INTELLIGENT BLIND GUIDING DEVICE

Номер: US20170067754A1
Автор: Hongjuan Liu, Haisheng Wang, Yingming Liu, Shengji Yang, Weijie Zhao, Wei Liu, Changfeng Li, Xiaoliang Ding, Rui Xu, Lei Wang, LIU HONGJUAN, WANG HAISHENG, LIU YINGMING, YANG SHENGJI, ZHAO WEIJIE, LIU WEI, LI CHANGFENG, DING XIAOLIANG, XU RUI, WANG LEI, Liu Hongjuan, Wang Haisheng, Liu Yingming, Yang Shengji, Zhao Weijie, Liu Wei, Li Changfeng, Ding Xiaoliang, Xu Rui, Wang Lei
Принадлежит:

The present disclosure provides an intelligent blind guiding device, wherein a satellite positioning module is configured to acquire a location information representative of a user's location; an ultrasonic module is configured to acquire an obstacle information by detecting surrounding obstacles; a positioning analysis module is configured to acquire a revised location information; a voice input module is configured to acquire a destination information; a central processing unit is configured to determine a travel solution; and a prompt module is configured to broadcast the travel solution. The present disclosure may realize a precise positioning, and provide an optional travel mode for a blind person.

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Номер записи: 94
05-10-2017 дата публикации

Gate Line Driving Circuit, Circuit for Outputting an Emission Control Signal, and Display Device

Номер: US20170287423A1
Автор: Shengji Yang, Xue Dong, Hailin Xue, Xiaochuan Chen, Haisheng Wang, Hongjuan Liu, Pengpeng Wang, YANG SHENGJI, DONG XUE, XUE HAILIN, CHEN XIAOCHUAN, WANG HAISHENG, LIU HONGJUAN, WANG PENGPENG, Yang Shengji, Dong Xue, Xue Hailin, Chen Xiaochuan, Wang Haisheng, Liu Hongjuan, Wang Pengpeng
Принадлежит: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.

Provided are a gate line driving circuit, a circuit for outputting an emission control signal, and a display device, the problem that existing gate line driving circuit can output a synchronous driving signal is solved. The gate line driving circuit comprises a power input pin configured to input an effective voltage (VGH) for controlling a switching transistor in a pixel region to be turned off, the power input pin inputs the effective voltage (VGH) in a display phase, and inputs a synchronous driving signal in a touch phase.

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Номер записи: 95
18-12-2013 дата публикации

Touch display device and driving method thereof

Номер: CN103455201A
Автор: Ding Xiaoliang, Dong Xue, Wang Haisheng, Liu Yingming, Ren Tao, Yang Shengji
Принадлежит:

The embodiment of the invention discloses a touch display device and a driving method thereof and relates to the technical field of display. The time for scanning a touch signal can be increased. According to the driving method of the touch display device, the touch display device comprises n display areas, wherein n is an integer greater than or equal to 2; the display areas correspond to a plurality of rows of pixels. The driving method of the touch display device comprises the following steps of in a line-by-line scanning process, scanning one of the n display areas; while outputting a display signal to the scanned display area, outputting the touch signal to one of the n-1 display areas which are not scanned.

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Номер записи: 96
27-12-2016 дата публикации

Capacitive in-cell touch screen and display device

Номер: US9529482B2
Автор: LIU HONGJUAN, DONG XUE, WANG HAISHENG, YANG SHENGJI, WANG LEI, WANG CHUNLEI, LIU YINGMING, REN TAO, ZHAO WEIJIE, DING XIAOLIANG, Liu Hongjuan, Dong Xue, Wang Haisheng, Yang Shengji, Wang Lei, Wang Chunlei, Liu Yingming, Ren Tao, Zhao Weijie, Ding Xiaoliang
Принадлежит: BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD, BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

In a capacitive in-cell touch screen and a display device, the common electrode layer connected in the entire surface in the array substrate is divided to form touch driving electrodes and common electrodes which are insulated from each other and alternatively disposed, touch sensing electrodes are disposed on the upper substrate and touch driving electrodes are driven in a time-division manner to realize touch function and display function. Disposing projections of touch sensing electrodes on the array substrate in areas where common electrodes are may reduce right opposite areas between touch sensing electrodes and touch driving electrodes, thereby reduce opposite capacitance; providing sides of touch driving electrodes and adjacent sides of common electrodes as broken lines and providing consistent shapes for touch sensing electrodes and common electrodes may increase opposite areas between touch driving electrodes and touch sensing electrodes, thereby increasing projection capacitance ...

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Номер записи: 97
15-08-2017 дата публикации

Touch display device with transparent electrodes and method for manufacturing the same

Номер: US0009733769B2
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Tao Ren, DING XIAOLIANG, DONG XUE, WANG HAISHENG, LIU YINGMING, REN TAO, Ding Xiaoliang, Dong Xue, Wang Haisheng, Liu Yingming, Ren Tao
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

The present disclosure discloses a touch display device and its manufacturing method. The touch display device includes a first substrate and a second substrate arranged opposite to each other, a liquid crystal layer arranged between the first substrate and the second substrate, and receiver electrodes arranged on the first substrate and spaced apart from each other. First transparent electrodes spaced apart from each other are arranged on the first substrate and below the receiver electrodes in a direction where a display electrode on the second substrate is projected onto the first substrate. The first transparent electrode is spaced apart from the receiver electrode through an insulating layer, and connected to a constant potential.

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Номер записи: 98
28-11-2017 дата публикации

In-cell touch panel and display device

Номер: US0009830029B2
Автор: Lei Wang, Hailin Xue, Yanna Xue, Hongliang Yuan, Yingming Liu, Chunlei Wang, Haisheng Wang, Xiaochuan Chen, Shijun Wang, Rui Xu, Xiaobo Xie, WANG LEI, XUE HAILIN, XUE YANNA, YUAN HONGLIANG, LIU YINGMING, WANG CHUNLEI, WANG HAISHENG, CHEN XIAOCHUAN, WANG SHIJUN, XU RUI, XIE XIAOBO, Wang Lei, Xue Hailin, Xue Yanna, Yuan Hongliang, Liu Yingming, Wang Chunlei, Wang Haisheng, Chen Xiaochuan, Wang Shijun, Xu Rui, Xie Xiaobo
Принадлежит: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO LTD, BEIJING BOE OPTOELECTRONICS TECH CO LTD

An in-cell touch panel and a display device are disclosed. In the in-cell touch panel, a plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed on an array substrate in accordance the self-capacitance principle; a touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrodes; leads arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip. The touch panel can reduce the manufacturing cost and improve the productivity.

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Номер записи: 99
22-12-2016 дата публикации

IN-CELL TOUCH PANEL, TOUCH DETECTION METHOD AND DISPLAY DEVICE

Номер: US20160370925A1
Автор: Xiaoliang Ding, Xue Dong, Haisheng Wang, Yingming Liu, Wei Liu, DING XIAOLIANG, DONG XUE, WANG HAISHENG, LIU YINGMING, LIU WEI, Ding Xiaoliang, Dong Xue, Wang Haisheng, Liu Yingming, Liu Wei
Принадлежит:

An in cell touch panel, a touch detection method and a display device. The in-cell touch panel comprises: a substrate, a plurality of self-capacitance electrodes located on said substrate and arranged in an array, and a touch sensing unit for determining the touch position by sensing capacitance value changes on the self-capacitance electrodes. The number of elements in each column of self-capacitance electrodes is n and there is a submultiple m of n, and a first column of self-capacitance electrodes includes n/m groups of self-capacitance electrodes divided in the sequence of column adjacency. Each group includes m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by the same wire. The second column of self-capacitance electrodes include m groups of self-capacitance electrodes, each group includes n/m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by a second wire.

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Номер записи: 100
19-01-2012 дата публикации

PYRROLO[2,3-b]PYRIDIN-4-YL-AMINES AND PYRROLO[2,3-b]PYRIMIDIN-5-YL-AMINES AS JANUS KINASE INHIBITORS

Номер: US20120014989A1
Автор: Andrew P. Combs, Haisheng Wang, James D. Rodgers, Richard B. Sparks
Принадлежит: Incyte Corp

The present invention provides pyrrolo[2,3-b]pyridine-4-yl amines pyrrolo[2,3-b]pyrimidin-4-yl amines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases and cancer.

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Номер записи: 101
06-12-2012 дата публикации

COLOR FILTER SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND TOUCH-TYPE LIQUID CRYSTAL DISPLAY PANEL

Номер: US20120307185A1
Автор: Wang Haisheng
Принадлежит: Beijing BOE Optoelectronics and Technology Co., Ltd.

The embodiments of the present disclosure provide a color filter substrate, a method for manufacturing the same, and a touch type liquid crystal display panel capable of improving the performance of the touch type liquid crystal display panel. The color filter substrate comprises: a base substrate; a driving electrode disposed on a lower surface of the base substrate; a sensing electrode disposed on an upper surface of the base substrate; the driving electrode and the sensing electrode form a touch sensing capacitor with the base substrate as a dielectric layer. 1. A color filter substrate , comprising:a base substrate;a driving electrode disposed on a lower surface of the base substrate;a sensing electrode disposed on an upper surface of the base substrate;the driving electrode and the sensing electrode form a touch sensing capacitor with the base substrate as a dielectric layer.2. The color filter substrate according to claim 1 , further comprising a black matrix and color pixel units disposed on the lower surface of the base substrate claim 1 , andwherein the black matrix and the color pixel units are disposed on the lower surface of the base substrate, and the driving electrode is disposed on the black matrix and the color pixel units; orthe driving electrode is disposed on the lower surface of the base substrate, and the black matrix and the color pixel unit are disposed on the driving electrode.3. The color filter substrate according to claim 2 , wherein the driving electrode comprises a metal electrode part and a transparent electrode part that are sequentially disposed claim 2 , andthe metal electrode part is disposed on the transparent electrode part or under the transparent electrode part.4. The color filter substrate according to claim 3 , wherein the projection of the metal electrode part on the substrate is within the projection region of the black matrix on the substrate.5. The color filter substrate according to claim 1 , further comprising a ...

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Номер записи: 102
30-05-2013 дата публикации

HETEROARYL SUBSTITUTED PYRROLO[2,3-b]PYRIDINES AND PYRROLO[2,3-b]PYRIMIDINES AS JANUS KINASE INHIBITORS

Номер: US20130137681A1
Автор: Arvanitis Argyrios G., Falahatpisheh Nikoo, Fridman Jordan S., Jalluri Ravi Kumar, JR. Thomas P., Maduskuie, Rafalski Maria, Rodgers James D., Shepard Stacey, Storace Louis, Vaddi Krishna, Wang Haisheng
Принадлежит: INCYTE CORPORATION

The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases. 2. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein X is N.3. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein X is CR.4. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein Ais C.5. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein Ais N.6. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein Ais C.7. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein Ais N.8. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein at least one of A claim 1 , A claim 1 , U claim 1 , T claim 1 , and V is N.10. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein n is 0.11. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein n is 1.12. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein n is 1 and Y is Calkylene claim 1 , Calkenylene claim 1 , (CRR)C(O)(CRR) claim 1 , (CRR)C(O)NR(CRR) claim 1 , (CRR)C(O)O(CRR) claim 1 , (CRR)OC(O)(CRR) claim 1 , wherein said Calkylene or Calkenylene claim 1 , is optionally substituted with 1 claim 1 , 2 claim 1 , or 3 halo claim 1 , OH claim 1 , CN claim 1 , amino claim 1 , Calkylamino claim 1 , or Cdialkylamino.13. The compound of claim 1 , or pharmaceutically acceptable salt thereof claim 1 , wherein n is 1 and Y is Calkylene claim 1 , (CRR)C(O)(CRR) claim 1 , (CRR)C(O)NR(CRR) claim 1 , (CRR)C(O)O(CRR) claim 1 , ...

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Номер записи: 103
07-11-2013 дата публикации

PYRROLO[2,3-b]PYRIDIN-4-YL-AMINES AND PYRROLO[2,3-b]PYRIMIDIN-5-YL-AMINES AS JANUS KINASE INHIBITORS

Номер: US20130296299A1
Автор: Combs Andrew P., Rodgers James D., Sparks Richard B., Wang Haisheng
Принадлежит:

The present invention provides pyrrolo[2,3-b]pyridine-4-yl amines pyrrolo[2,3-b]pyrimidin-4-yl amines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases and cancer. 140-. (canceled)42. The method of wherein said disease is allograft rejection or graft versus host disease.43. The method of wherein said disease is an autoimmune disease.44. The method of wherein said autoimmune disease is a skin disorder claim 43 , multiple sclerosis claim 43 , rheumatoid arthritis claim 43 , juvenile arthritis claim 43 , type I diabetes claim 43 , lupus claim 43 , psoriasis claim 43 , inflammatory bowel disease claim 43 , Crohn's disease claim 43 , or autoimmune thyroid disorder.45. The method of wherein said disease is a viral disease.46. The method of wherein said viral disease is Epstein Barr Virus (EBV) claim 45 , Hepatitis B claim 45 , Hepatitis C claim 45 , HIV claim 45 , HTLV 1 claim 45 , Varicell-Zoster Virus (VZV) or Human Papilloma Virus (HPV).4760-. (canceled) This application claims the benefit of U.S. Ser. No. 60/638,474, filed Dec. 22, 2004, and 60/726,289, filed Oct. 13, 2005, the disclosures of each of which are incorporated herein by reference in their entireties.The present invention provides pyrrolo[2,3-b]pyridine-4-yl amines and pyrrolo[2,3-b]pyrimidin-4-yl amines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, and cancer.The immune system responds to injury and threats from pathogens. Cytokines are low-molecular weight polypeptides or glycoproteins that stimulate biological responses in virtually all cell types. For example, cytokines regulate many of the pathways involved in the host inflammatory response to sepsis. Cytokines influence cell differentiation, proliferation and activation, and they can ...

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Номер записи: 104
02-01-2014 дата публикации

Heteroaryl Substituted Pyrrolo[2,3-B] Pyridines And Pyrrolo[2,3-B] Pyrimidines As Janus Kinase Inhibitors

Номер: US20140005210A1
Автор: Arvanitis Argyrios G., Falahatpisheh Nikoo, Fridman Jordan S., Jalluri Ravi Kumar, JR. Thomas P., Maduskuie, Rafalski Maria, Rodgers James D., Shepard Stacey, Storace Louis, Vaddi Krishna, Wang Haisheng
Принадлежит: INCYTE CORPORATION

The present invention provides heteroaryl substituted pyrrolo[2,3-b]pyridines and heteroaryl substituted pyrrolo[2,3-b]pyrimidines that modulate the activity of Janus kinases and are useful in the treatment of diseases related to activity of Janus kinases including, for example, immune-related diseases, skin disorders, myeloid proliferative disorders, cancer, and other diseases. 188-. (canceled)89. A method of treating a disease selected from cachexia , polycythemia vera (PV) , essential thrombocythemia (ET) , myeloid metaplasia with myelofibrosis (MMM) , chronic myelogenous leukemia (CML) , chronic myelomonocytic leukemia (CMML) , hypereosinophilic syndrome (HES) , systemic mast cell disease (SMCD) , acute myelogenous leukemia , multiple myeloma , pancreatic cancer , leukemia , lymphoma , breast cancer , lung cancer , cancer of the head and neck , acute lymphoblastic leukemia , colorectal cancer , and Castleman's disease , comprising administering to said patient a pharmaceutical composition comprising a compound , which is 3-cyclopentyl-3-[4-(7H-pyrrolo[2 ,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile , or a pharmaceutically acceptable salt thereof , and a pharmaceutically acceptable carrier; wherein said composition is suitable for oral administration and for providing sustained release of said compound or said salt.90. The method of claim 89 , wherein the compound is (3R)-3-cyclopentyl-3-[4-(7H-pyrrolo[2 claim 89 ,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile claim 89 , or a pharmaceutically acceptable salt thereof.91. The method according to claim 90 , wherein the disease is polycythemia vera (PV).92. The method according to claim 90 , wherein the disease is essential thrombocythemia (ET).93. The method according to claim 90 , wherein the disease is myeloid metaplasia with myelofibrosis (MMM).94. The method according to claim 90 , wherein the disease is chronic myelogenous leukemia (CML).95. The method according to claim 90 , wherein the disease is ...

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Номер записи: 105
20-02-2014 дата публикации

In-Cell Touch Panel

Номер: US20140048854A1
Автор: Ding Xiaoliang, Dong Xue, Li Cheng, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

An embodiment of the disclosure discloses an in-cell touch panel having advantages such as a simple structure and a low cost. The in-cell touch panel comprises: a first substrate and a second substrate arranged oppositely, wherein a plurality of gate lines arranged horizontally are formed on the first substrate; the in-cell touch panel further comprises: a plurality of touch driving lines arranged horizontally; a plurality of touch sensing lines arranged vertically; and a plurality of touch scanning TFTs, wherein each touch scanning TFT has a gate connected to one gate line, a source connected to a touch driving circuit, and a drain connected to one touch driving line, the one gate line is only connected to the gate of one touch scanning TFT; wherein, the number of the gate lines≧the number of the touch scanning TFTs≧the number of the touch driving lines. 1. An in-cell touch panel , comprising:a first substrate and a second substrate arranged oppositely, wherein a plurality of gate lines arranged horizontally are formed on the first substrate, wherein, the in-cell touch panel further comprises:a plurality of touch driving lines arranged horizontally;a plurality of touch sensing lines arranged vertically; anda plurality of touch scanning TFTs, wherein each touch scanning TFT has a gate connected to one gate line, a source connected to a touch driving circuit, and a drain connected to one touch driving line, the one gate line is only connected to the gate of one touch scanning TFT;wherein, the number of the gate lines≧the number of the touch scanning TFTs≧the number of the touch driving lines.2. The in-cell touch panel of claim 1 , wherein each touch driving line is connected to one or more touch scanning TFTs via drains of the one or more touch scanning TFTs.3. The in-cell touch panel of claim 1 , wherein the gate lines claim 1 , corresponding to a plurality of touch scanning TFTs connected to one touch driving line claim 1 , are adjacent to each other.4. The in-cell ...

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Номер записи: 106
27-02-2014 дата публикации

Capacitive In-Cell Touch Panel And Display Device

Номер: US20140055685A1
Автор: CHE Chuncheng, Chen Dong, Ding Xiaoliang, Dong Xue, Li Cheng, Wang Haisheng, Xue Hailin
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the invention disclose a capacitive in-cell touch panel and a display device, in which at least a touch sense electrode () is disposed on a color film substrate (), at least a touch drive electrode () is disposed on a TFT array substrate (), the touch drive electrode () is electrically connected to a gate line () in the TFT array substrate (), wherein each touch drive electrode () comprises a plurality of touch drive sub-electrode () arranged in the same row and disposed between adjacent columns of pixel units. The capacitive in-cell touch panel and the display device provided by the embodiments of the invention employ an input display signal of the gate line () electrically connected to the touch drive electrode () as the touch drive signal to realize the touch control function, thereby avoiding the addition of an IC for touch drive and reducing the production cost. 1. A capacitive in-cell touch panel , comprising: a color film substrate , a thin film transistor (TFT) array substrate and a liquid crystal layer disposed between the color film substrate and the TFT array substrate , a plurality of pixel units arranged into a matrix is disposed on the TFT array substrate , wherein the touch panel further comprises:at least one touch drive electrode disposed on a side of the TFT array substrate facing the liquid crystal layer, and at least one touch sense electrode disposed on a side of the color film substrate facing the liquid crystal layer, wherein,the touch sense electrodes are wired along a column direction of the pixel units, the touch drive electrodes are wired along a row direction of the pixel units and are electrically connected to at least one gate line of the TFT array substrate;each of the touch drive electrodes comprises a plurality of touch drive sub-electrodes arranged in the same row, the touch drive sub-electrodes are disposed between adjacent columns of pixel units.2. The touch panel claim 1 , wherein the touch drive sub-electrodes and ...

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Номер записи: 107
06-03-2014 дата публикации

Capacitive In-Cell Touch Screen Panel And Display Device

Номер: US20140062944A1
Автор: Ding Xiaoliang, Dong Xue, Li Cheng, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A capacitive in-cell touch screen panel and a display apparatus are disclosed in present disclosure. At least one touch control inducting electrode is disposed on the color film substrate and at least one touch control driving electrode is disposed on the TFT array substrate. Each of the touch control driving electrodes overlaps with multiple sets of gate lines in the TFT array substrate, respectively, and each of the touch control driving electrodes comprises touch control driving sub-electrodes disposed along the row direction and a driving control unit is disposed at the connection of each of the touch control driving sub-electrodes and each set of gate lines. Since the driving control unit is able to release the display driving signal delivered by the gate line after it is loaded to the touch control driving sub-electrodes, which is equivalent to the situation where a driving pulse is loaded on the touch control driving sub-electrodes, so that the multiple sets of gate lines overlapping with the touch control driving electrodes input the touch control driving signal sequentially to the touch control driving electrodes through the driving control unit, and thus a plurality of driving pulses can be loaded on the touch control driving sub-electrodes, increasing the frequency of the touch control driving signal loaded on the touch control driving electrodes. 1. A capacitive in-cell touch screen panel , comprising: a color film substrate , a thin film transistor TFT array substrate and a liquid crystal layer between the color film substrate and the TFT array substrate , a plurality of pixel units being disposed in a matrix arrangement on the capacitive in-cell touch screen panel , the touch screen panel further comprising:at least one touch control driving electrode disposed on the TFT array substrate which extends along a row direction of the pixel units and overlaps with multiple sets of gate lines in the TFT array substrate, respectively, one set of gate lines ...

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Номер записи: 108
06-03-2014 дата публикации

TOUCH SENSOR, MANUFACTURING METHOD THEREOF, AND LIQUID CRYSTAL DISPLAY HAVING TOUCH PANEL

Номер: US20140063097A1
Автор: Liu Yingming, Wang Haisheng
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the invention provide a touch sensor, a manufacturing method thereof and a liquid crystal display having touch panel. The touch sensor comprises a substrate, a touch sensing layer in a first direction, a touch sensing layer in a second direction perpendicular to the first direction, an insulation layer and a metal bridge. The touch sensing layers in the first and second directions are provided on a surface of the substrate, the touch sensing layer in the first direction is discontinuous, and the touching sensing layer in the second direction is continuous. The insulation layer is provided on the substrate, the touch sensing layer in the first direction and the touch sensing layer in the second direction. The metal bridge is provided on the insulation layer and connects with the touch sensing layer in the first direction. 1. A touch sensor , comprising a substrate , a touch sensing layer in a first direction , a touch sensing layer in a second direction perpendicular to the first direction , an insulation layer and a metal bridge , wherein:the touch sensing layer in the first direction and the touch sensing layer in the second direction are provided on a surface of the substrate, the touch sensing layer in the first direction is discontinuous, and the touching sensing layer in the second direction is continuous;the insulation layer is provided on the substrate, the touch sensing layer in the first direction and the touch sensing layer in the second direction; andthe metal bridge is provided on the insulation layer, and the metal bridge connects with the touch sensing layer in the first direction so that the touch sensing layer in the first direction becomes electrically communicated.2. The touch sensor according to claim 1 , wherein the touch sensing layer in the first direction and the touch sensing layer in the second direction are formed by a same transparent conductive material having a same thickness.3. The touch sensor according to claim 1 , ...

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Номер записи: 109
06-03-2014 дата публикации

LIQUID CRYSTAL GRATING, METHOD FOR MANUFACTURING THE SAME AND 3D DISPLAY DEVICE

Номер: US20140063367A1
Автор: Wang Haisheng, Wu Junwei, Yang Shengji
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

There are provided a liquid crystal grating, a manufacturing method thereof and a 3D display device. The manufacturing method comprises: producing a conductive layer () and an alignment mark () on a top surface of an upper surface () in accordance with a first preset pattern; producing a first insulating layer (), a touch control electrode layer () and a second insulating layer () on the conductive layer () in sequence; producing a plane electrode () which is grounded on a bottom surface of the upper substrate () which is opposite to the top surface; cell-assembling the upper substrate () and a lower substrate () in accordance with the alignment mark () so as to form the liquid crystal grating, wherein there are strip-like electrodes () on a top surface of the lower substrate (), and the bottom surface of the upper substrate () with the plane electrode () formed faces the top surface of the lower substrate (). 1. A manufacturing method of a liquid crystal grating , comprising:producing a conductive layer and an alignment mark on a top surface of an upper surface in accordance with a first preset pattern;producing a first insulating layer, a touch control electrode layer and a second insulating layer on the conductive layer in sequence;producing a plane electrode which is grounded on a bottom surface of the upper substrate which is opposite to the top surface;cell-assembling the upper substrate and a lower substrate in accordance with the alignment mark so as to form the liquid crystal grating, wherein there are strip-like electrodes on a top surface of the lower substrate, and the bottom surface of the upper substrate with the plane electrode formed faces the top surface of the lower substrate.2. The manufacturing method claimed as claim 1 , wherein the producing the conductive layer and the alignment mark on the top surface of the upper surface in accordance with the first preset pattern includes:producing the conductive layer and the alignment mark on the top ...

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Номер записи: 110
01-01-2015 дата публикации

CONTROL METHOD AND DEVICE FOR TOUCH DISPLAY PANEL, AND DISPLAY DEVICE

Номер: US20150002462A1
Автор: Dong Xue, Wang Haisheng, Zhao Weijie
Принадлежит:

The embodiments of the present disclosure disclose a control method and device for a touch display panel, and a display device, capable of achieving a display function and a touch control function of a display panel and improving the report rate for the touch control function. An embodiment of the disclosure discloses a control method for achieving a display function and a touch control function of an in-cell capacitive touch display panel, wherein the controlling method includes: dividing a time period for the in-cell capacitive touch display panel displaying each image frame into at least two control periods each comprising a display period and a touch control period; during the display period, applying no signal or applying signals for display to touch driving electrodes of the touch display panel; and during the touch control period, applying touch driving signals to the touch driving electrodes in sequence, wherein touch sensing electrodes couple voltage signals of the touch driving signals and output the same. 19-. (canceled)10. A control method for achieving a display function and a touch control function of an in-cell capacitive touch display panel , comprising:dividing a time period for the in-cell capacitive touch display panel displaying each image frame into at least two control periods each comprising a display period and a touch control period;during the display period, applying no signal or applying signals for display to touch driving electrodes of the touch display panel; andduring the touch control period, applying touch driving signals to the touch driving electrodes in sequence, wherein the touch sensing electrodes couple voltage signals of touch driving signals and output the same.11. The control method of claim 10 , wherein said applying no signal or applying signals for display to the touch driving electrodes of the touch display panel during the display period comprises:applying no signal to the touch driving electrodes of the touch display ...

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Номер записи: 111
06-01-2022 дата публикации

FINGERPRINT IDENTIFICATION CIRCUIT AND DRIVING METHOD THEREOF, FINGERPRINT IDENTIFICATION MODULE, AND DISPLAY DEVICE

Номер: US20220004729A1
Автор: Cao Xueyou, Cui Liang, Ding Xiaoliang, LI Xiufeng, Li Yangbing, Liu Yingming, Wang Haisheng, Wang Pengpeng, WANG Yubo
Принадлежит:

A fingerprint identification circuit and a driving method thereof, a fingerprint identification module, and a display device are provided. The fingerprint identification circuit includes a plurality of first signal receiving circuit groups, a plurality of second signal receiving circuit groups, and a plurality of first signal acquisition lines. The plurality of first signal acquisition lines are arranged in one-to-one correspondence with the plurality of first signal receiving circuit groups, and each first signal acquisition line is connected with multiple first acquisition signal input terminals of multiple signal receiving circuits in a corresponding one of the first signal receiving circuit groups. 1. A fingerprint identification circuit , comprising:a plurality of signal receiving circuits, arranged in an array along a first direction and a second direction to form a plurality of first signal receiving circuit groups arranged along the first direction and extending along the second direction and a plurality of second signal receiving circuit groups arranged along the second direction and extending along the first direction; anda plurality of first signal acquisition lines, each of the first signal acquisition lines extending along the second direction, the plurality of first signal acquisition lines arranged along the first direction,wherein each of the signal receiving circuits comprises an acquisition sub-circuit and an output sub-circuit, the acquisition sub-circuit comprises a first acquisition signal input terminal and a first acquisition signal output terminal, the output sub-circuit comprises a first read control terminal, a first data output terminal, and a data input terminal, the first acquisition signal output terminal and the data input terminal are connected to a first node, the first node is configured to be connected with a receiving electrode of an ultrasonic sensor,the plurality of first signal acquisition lines are arranged in one-to-one ...

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Номер записи: 112
06-01-2022 дата публикации

METHOD FOR DETECTING BIOMETRIC INFORMATION, BIOMETRIC SENSOR, AND DISPLAY APPARATUS

Номер: US20220004731A1
Автор: Cao Xueyou, CHEN Xiaochuan, LI Changfeng, Liu Yingming, QIN Yunke, Wang Haisheng, Wang Lei
Принадлежит: BOE Technology Group Co., Ltd.

A method for detecting a biometric information includes providing a biometric sensor including a base substrate, a light emitting layer and a touch detection layer on the base substrate, an encapsulating cover on a side of the light emitting layer away from the base substrate, and a photo-sensing layer between the light emitting layer and the base substrate; determining a touch position of a touch by a touch sensing circuit; determining a scanning region based on the touch position; controlling the light emitting layer to form a scanning light source to scan the scanning region in a scanning pattern, the scanning region encompassing the touch position; determining a light intensity distribution of a reflected light reflected by the surface of the biometric sensor in touch with the skin of the user based on signals from the plurality of photosensors; and determining the biometric information based on the light intensity distribution. 1. A method for detecting a biometric information , comprising:providing a biometric sensor comprising a base substrate, a light emitting layer and a touch detection layer on the base substrate, an encapsulating cover on a side of the light emitting layer away from the base substrate, and a photo-sensing layer between the light emitting layer and the base substrate;determining a touch position of a touch by a touch sensing circuit;determining a scanning region based on the touch position;controlling the light emitting layer to form a scanning light source to scan the scanning region in a scanning pattern, the scanning region encompassing the touch position;detecting at least a portion of a light totally reflected by a surface of the biometric sensor in touch with a skin of a user by a plurality of photosensors in the photo-sensing layer;determining a light intensity distribution of a reflected light reflected by the surface of the biometric sensor in touch with the skin of the user based on signals from the plurality of photosensors; ...

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Номер записи: 113
02-01-2020 дата публикации

PROCESSES FOR PREPARING JAK INHIBITORS AND RELATED INTERMEDIATE COMPOUNDS

Номер: US20200002341A1
Автор: Rodgers James D., Wang Haisheng, Zhou Jiacheng
Принадлежит:

The present invention is related to processes for preparing chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines of Formula III, and related synthetic intermediate compounds. The chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines are useful as inhibitors of the Janus Kinase family of protein tyrosine kinases (JAKs) for treatment of inflammatory diseases, myeloproliferative disorders, and other diseases. 192-. (canceled)97. The process of claim 93 , wherein claim 93 , in step (e):the solvent is 2,2,2-trifluoroethanol (TFE).98105-. (canceled)106. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the hydrogenation catalyst loading is about 0.005 to about 0.01 mol %.107. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the ratio of said compound of Formula II to said hydrogenation catalyst is from about 20000/1 to about 10000/1.108. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the hydrogen pressure is from about 7 to about 60 bar.109. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the reaction is run at a temperature from about room temperature to about 75° C.110. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the reaction is run until the conversion of said compound of Formula II′ to said compound of Formula I′ is about equal to or greater than 99.5%.111. The process of claim 93 , wherein claim 93 , in step (e) claim 93 , the reaction is run from about 10 to about 25 hours. This application claims the benefit of U.S. Ser. No. 61/144,991, filed Jan. 15, 2009, the disclosure of which is incorporated herein by reference in its entirety.The present invention is related to processes for preparing chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines and related synthetic intermediate compounds. The chiral substituted pyrazolyl pyrrolo[2,3-d]pyrimidines are useful as inhibitors of the Janus Kinase family of protein tyrosine kinases (JAKs) for treatment of inflammatory ...

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Номер записи: 114
04-01-2018 дата публикации

TRICYCLIC HETEROCYCLES AS BET PROTEIN INHIBITORS

Номер: US20180002334A1
Автор: Rodgers James D., Shao Lixin, Shepard Stacey, Wang Haisheng
Принадлежит:

The present invention relates to tricyclic heterocycles which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer. 141-. (canceled)43. The method of claim 42 , wherein the proliferative disorder is cancer.44. The method of claim 43 , wherein the cancer is adenocarcinoma claim 43 , adult T-cell leukemia/lymphoma claim 43 , bladder cancer claim 43 , blastoma claim 43 , bone cancer claim 43 , breast cancer claim 43 , brain cancer claim 43 , carcinoma claim 43 , myeloid sarcoma claim 43 , cervical cancer claim 43 , colorectal cancer claim 43 , esophageal cancer claim 43 , gastrointestinal cancer claim 43 , glioblastoma multiforme claim 43 , glioma claim 43 , gallbladder cancer claim 43 , gastric cancer claim 43 , head and neck cancer claim 43 , Hodgkin's lymphoma claim 43 , non-Hodgkin's lymphoma claim 43 , intestinal cancer claim 43 , kidney cancer claim 43 , laryngeal cancer claim 43 , leukemia claim 43 , lung cancer claim 43 , lymphoma claim 43 , liver cancer claim 43 , small cell lung cancer claim 43 , non-small cell lung cancer claim 43 , mesothelioma claim 43 , multiple myeloma claim 43 , ocular cancer claim 43 , optic nerve tumor claim 43 , oral cancer claim 43 , ovarian cancer claim 43 , pituitary tumor claim 43 , primary central nervous system lymphoma claim 43 , prostate cancer claim 43 , pancreatic cancer claim 43 , pharyngeal cancer claim 43 , renal cell carcinoma claim 43 , rectal cancer claim 43 , sarcoma claim 43 , skin cancer claim 43 , spinal tumor claim 43 , small intestine cancer claim 43 , stomach cancer claim 43 , T-cell lymphoma claim 43 , testicular cancer claim 43 , thyroid cancer claim 43 , throat cancer claim 43 , urogenital cancer claim 43 , urothelial carcinoma claim 43 , uterine cancer claim 43 , vaginal cancer claim 43 , or Wilms' tumor.4550-. (canceled)51. The method of claim 42 , wherein L is CH claim 42 , S(═O) claim 42 , —CH(CHOH)— claim 42 , or —CH((CH)CH)—.52. ...

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Номер записи: 115
03-01-2019 дата публикации

Light Intensity Detection Circuit, Light Intensity Detector, Detection Method Thereof and Display Device

Номер: US20190003883A1
Автор: Cao Xueyou, Ding Xiaoliang, Dong Xue, Han Yanling, Liu Wei, Liu Yingming, Lv Jing, Wang Haisheng, Wang Pengpeng, Wu Chun Wei
Принадлежит: BOE Technology Group Co., Ltd.

A light intensity detection circuit, a light intensity detector, a detection method thereof and a display device are provided. The light intensity detection circuit includes a first reverser, a second reverser, a third reverser, a photosensor and an energy storage element. The first reverser respectively outputs a voltage of the first voltage terminal or the second voltage terminal to the energy storage element under the control of the signal input terminal of the light intensity detection circuit. The second reverser and the third reverser are configured to control transmission of photocurrent generated by the photosensor along a first direction or a second direction. The energy storage element controls a voltage of the signal output terminal of the light intensity detection circuit through voltage storage or voltage release. 1. A light intensity detection circuit , comprising a first reverser , a second reverser , a third reverser , a photosensor and an energy storage element , whereinthe first reverser is electrically connected with a signal input terminal, a first voltage terminal, a second voltage terminal and the energy storage element of the light intensity detection circuit and configured to respectively output a voltage of the first voltage terminal or the second voltage terminal to the energy storage element under the control of the signal input terminal of the light intensity detection circuit;the second reverser is electrically connected with one end of the photosensor, the energy storage element and a ground terminal; the third reverser is electrically connected with the other end of the photosensor, a third voltage terminal and the energy storage element; the second reverser and the third reverser are configured to control transmission of photocurrent generated by the photosensor along a first direction or a second direction, in which the first direction is opposite to the second direction; andthe energy storage element is further electrically ...

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Номер записи: 116
03-01-2019 дата публикации

Touch Display Panel and Driving Method Thereof and Touch Display Device

Номер: US20190004648A1
Автор: Ding Xiaoliang, Dong Xue, Guo Yuzhen, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, Wu Chun Wei, Xu Rui
Принадлежит: BOE Technology Group Co., Ltd.

A touch display panel, a driving method thereof and a touch display device. The touch display panel includes a conductive structure and a display panel. The display panel is disposed on the conductive structure and includes a base substrate and at least one force touch electrode disposed on the base substrate. The conductive structure and the display panel are oppositely disposed and form a space. A distance between the force touch electrode and the conductive structure is changeable, and the force touch electrode and the conductive structure are correspondingly arranged and constitute a touch control sensing capacitor to sense a touch operation. 1. A touch display panel , comprising:a conductive structure; anda display panel on the conductive structure, and comprising a base substrate and at least one force touch electrode on the base substrate,wherein the conductive structure and the display panel are oppositely disposed and form a space, a distance between the force touch electrode and the conductive structure is changeable, and the force touch electrode and the conductive structure are correspondingly arranged and constitute a touch control sensing capacitor to sense a touch operation.2. The touch display panel according to claim 1 , further comprising:a spacer between the conductive structure and the display panel to support the space.3. The touch display panel according to claim 1 , wherein the base substrate is disposed on a side of the display panel close to the conductive structure claim 1 , the at least one force touch electrode is directly disposed on the base substrate.4. The touch display panel according to claim 1 , wherein the display panel further comprises:an organic light-emitting layer, first electrode at a side of the organic light-emitting layer, and a second electrode at the other sides of the organic light-emitting layer.5. The touch display panel according to claim 4 , wherein the display panel further comprises a pixel compensation circuit ...

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Номер записи: 117
13-01-2022 дата публикации

FINGERPRINT IDENTIFICATION METHOD, FINGERPRINT IDENTIFICATION DEVICE, DISPLAY PANEL AND READABLE STORAGE MEDIUM

Номер: US20220012452A1
Автор: Ding Xiaoliang, Guo Yuzhen, LI Changfeng, Liu Yingming, LU Pengcheng, QIN Yunke, Wang Haisheng, Xu Rui
Принадлежит:

A fingerprint identification method, a fingerprint identification device, a display panel and a readable storage medium are provided. The fingerprint identification method includes: controlling at least one first light emitting unit in a first light emitting array to emit light; receiving, at a plurality of first positions in the first light emitting array, reflected signals caused by the light of the at least one first light emitting unit, respectively, as a plurality of first reflected light signals; and performing a fingerprint identification based on distances between the plurality of first positions in the first light emitting array and the at least one first light emitting unit and the plurality of first reflected light signals. 1. A fingerprint identification method , comprising:controlling at least one first light emitting unit in a first light emitting array to emit light;receiving, at a plurality of first positions in the first light emitting array, reflected signals caused by the light of the at least one first light emitting unit, respectively, as a plurality of first reflected light signals; andperforming a fingerprint identification based on the plurality of first reflected light signals and distances between the plurality of first positions in the first light emitting array and the at least one first light emitting unit.2. The fingerprint identification method according to claim 1 , whereina plurality of first light emitting units in the first light emitting array are controlled to emit light sequentially;reflected signals caused by the light of the plurality of first light emitting units are respectively received at the plurality of first positions in the first light emitting array, and a set of first reflected light signals corresponding to the plurality of first light emitting units are obtained; andthe fingerprint identification is performed based on the set of first reflected light signals and distances between the plurality of first positions ...

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Номер записи: 118
03-01-2019 дата публикации

Fingerprint Identification Apparatus and Electronic Device

Номер: US20190005295A1
Автор: Ding Xiaoliang, Dong Xue, Guo Yuzhen, Han Yanling, JIA Yanan, LI Changfeng, Liu Wei, Liu Yingming, Lv Jing, Wang Haisheng, Wang Pengpeng, Wu Chun Wei, Xu Rui, ZHAO Lijun
Принадлежит: BOE Technology Group Co., Ltd.

A fingerprint identification apparatus and an electronic device having the fingerprint identification apparatus. The fingerprint identification apparatus includes: a first substrate; a second substrate disposed opposite to the first substrate; and a fingerprint identification sensor disposed between the first substrate and the second substrate, where the fingerprint identification sensor comprises a plurality of photoelectric induction units, and each of the photoelectric induction units comprises a curved photoelectric induction part. 1. A fingerprint identification apparatus , comprising:a first substrate;a second substrate located opposite to the first substrate; anda fingerprint identification sensor between the first substrate and the second substrate, wherein the fingerprint identification sensor comprises a plurality of photoelectric induction units, and each of the photoelectric induction units comprises a curved photoelectric induction part.2. The fingerprint identification apparatus according to claim 1 , wherein each photoelectric induction unit comprises a first electrode claim 1 , a second electrode and a photoelectric induction layer sandwiched between the first electrode and the second electrode.3. The fingerprint identification apparatus according to claim 2 , wherein one of the first electrode and the second electrode is an opaque electrode and another of the first electrode and the second electrode is a transparent electrode.4. The fingerprint identification apparatus according to claim 1 , wherein the curved photoelectric induction part is selected from the group of a prism surface claim 1 , a pyramid surface claim 1 , a trapezoidal surface claim 1 , a spherical surface and a cylindrical surface.5. The fingerprint identification apparatus according to claim 1 , further comprising a thin film transistor claim 1 ,wherein the thin film transistor is configured to drive a corresponding photoelectric induction unit.6. The fingerprint identification ...

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Номер записи: 119
02-01-2020 дата публикации

MICROFLUID DETECTION DEVICE, SYSTEM AND METHOD, PROCESSING DEVICE AND STORAGE MEDIUM

Номер: US20200007123A1
Автор: Cao Xueyou, Ding Xiaoliang, Guo Yuzhen, Han Yanling, Liu Yingming, Wang Haisheng
Принадлежит:

Disclosed are a microfluid detection device, system and method, a processing device and a storage medium, in the field of biochemistry. The device includes a first substrate and a second substrate facing each other, and a microfluid chamber between the first substrate and the second substrate; wherein the first substrate has a plurality of photoelectric sensors and an output circuit, each of the photoelectric sensors is configured to convert an optical signal passing through the second substrate and the microfluid chamber to an electrical signal, and the output circuit is configured to output the electrical signal obtained by the photoelectric sensor. 1. A microfluid detection device , comprising:a first substrate and a second substrate facing each other, and a microfluid chamber between the first substrate and the second substrate; whereinthe first substrate has a plurality of photoelectric sensors and an output circuit connected to the plurality of photoelectric sensors, each of the photoelectric sensors is configured to convert an optical signal passing through the second substrate and the microfluid chamber to an electrical signal, and the output circuit is configured to output the electrical signal obtained by the photoelectric sensor.2. The microfluid detection device according to claim 1 , wherein the output circuit comprises:a plurality of first switching sub-circuits in a one-to-one correspondence with the plurality of photoelectric sensors, wherein each of the first switching sub-circuits has an input terminal, an output terminal, and a first control terminal, and the input terminal of the first switching sub-circuit is connected to the corresponding photoelectric sensor; andeach of the first switching sub-circuits is configured to output the electrical signal obtained by the corresponding photoelectric sensor from the output terminal of the first switching sub-circuit under the control of a control signal provided by the first control terminal.3. The ...

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Номер записи: 120
12-01-2017 дата публикации

Touch Display Panel and Method for Driving the Same

Номер: US20170010737A1
Автор: Ding Xiaoliang, Dong Xue, Fan Jun, Li Cheng, Li Fuqiang, Liu Wei, Liu Yingming, Wang Haisheng, Xue Hailin
Принадлежит:

The present disclosure provides a touch display panel and a driving method thereof The touch display panel includes a common electrode layer including a first common electrode and a second common electrode spaced apart from each other, the touch display panel further comprises a touch signal source, a switch layer and a common wire, each display cycle of the touch display panel comprises a display stage and a touch stage, the touch signal source can provide a touch signal to the first common electrode in the touch stage, the common wire is connected to a common voltage output terminal, the second common electrode is electrically connected to the common wire, and the switch layer comprises a first switch element for electrically connecting the first common electrode with the common wire in the display stage, and disconnecting the first common electrode from the common wire in the touch stage. 1. A touch display panel , comprising a common electrode layer , which comprises a first common electrode and a second common electrode spaced apart from each other , wherein , the touch display panel further comprises a touch signal source , each display cycle of the touch display panel comprises a display stage and a touch stage , the touch signal source is capable of providing a touch signal to the first common electrode in the touch stage , the touch display panel further comprises a switch layer and a common wire , the common wire is connected to a common voltage output terminal , the second common electrode is electrically connected to the common wire , and the switch layer comprises a first switch element , which is used for electrically connecting the first common electrode with the common wire in the display stage , and disconnecting the first common electrode from the common wire in the touch stage.2. The touch display panel according to claim 1 , wherein claim 1 , the common wire is arranged in the common electrode layer claim 1 , and the common wire and the first ...

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Номер записи: 121
14-01-2016 дата публикации

TOUCH DISPLAY PANEL AND TOUCH DISPLAY APPARATUS

Номер: US20160011687A1
Автор: Ding Xiaoliang, Dong Xue, Wang Haisheng
Принадлежит:

Embodiments of the present disclosure provide a touch display panel and a touch display apparatus, which can reduce a width of a bezel of the touch display apparatus and meet a requirement for a narrow bezel of the touch display apparatus. The touch display panel comprises: a plurality of first electrode lines disposed in a first direction; a FPC located above or below a display area; and first electrode wirings each electrically connected to the respective first electrode line correspondingly, wherein each of the first electrode wirings is led from a side of the display area which is close to the FPC and is electrically connected to the FPC. In this solution according to the embodiment of the present disclosure, each of the first electrode wirings is directly led from the side of the display area which is close to the FPC and would not occupy a width of a bezel; therefore the bezel of the touch display apparatus can be designed as narrower, which greatly meets the requirement for the narrow bezel of the touch display apparatus. 1. A touch display panel , comprising:a plurality of first electrode lines disposed in a first direction;a Flexible Printed Circuit (FPC) board located above or below a display area; andfirst electrode wirings each electrically connected to each of the first electrode lines respectively, wherein each of the first electrode wirings is led from a side of the display area which is close to the FPC board and is electrically connected to the FPC board.2. The touch display panel of claim 1 , wherein the touch display panel is an integrated- type touch display panel with an ADS display mode claim 1 , and the touch display panel comprises a first substrate and a second substrate which are located oppositely claim 1 , wherein:the first substrate comprises a plate-type common electrode layer comprising the plurality of first electrode lines and a slit-type pixel electrode layer located above the common electrode layer; andthe second substrate ...

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Номер записи: 122
10-01-2019 дата публикации

Display panel, display apparatus and method for identifying fingerprints

Номер: US20190012509A1
Автор: Changfeng LI, Haisheng Wang, Pengpeng Wang, Shengji Yang, WEI Liu, Weijie Zhao, Xiaochuan Chen, Xiaoliang DING, Xue Dong, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd, BOE Technology Group Co Ltd

Embodiments of the present disclosure provide a display panel, a display apparatus and a method for identifying fingerprints. The display panel comprises a first number of pixel units, arranged in a first direction and a second direction perpendicular to the first direction, and each pixel unit comprises a display element and a sensor configured to sense and identify a fingerprint. The display panel may further comprise a receiving unit, configured to receive a fingerprint signal sensed by the sensor; a controlling unit, configured to control the receiving unit to receive the fingerprint signal sensed by a second number of sensors among a first number of sensors, in response to an instruction for fingerprint identification being received, wherein any two of the second number of sensors are not adjacent to each other in the first direction and the second direction.

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Номер записи: 123
09-01-2020 дата публикации

Array Substrate, Method for Fabricating the Same, Display Panel, and Display Device

Номер: US20200012369A1
Автор: Cao Xueyou, CHENG Chih-Jen, Ding Xiaoliang, Dong Xue, Guo Yuzhen, Liu Yingming, Wang Haisheng, WU CHUN-WEI
Принадлежит:

The disclosure discloses an array substrate, a method for fabricating the same, a display panel, and a display device, and the array substrate includes: a base substrate, a pressure-sensitive component, a plurality of dual-gate transistors, and a plurality of pixel transistors, where the pressure-sensitive component includes a first electrode layer, a pressure-sensitive layer, and a second electrode layer which are arranged on the base substrate in that order, and the second electrode layer includes a plurality of second electrodes arranged corresponding to the respective dual-gate transistors in a one-to-one manner; and the dual-gate transistors and the pixel transistors are arranged above the second electrode layer, and each of the plurality of second electrodes is electrically connected with a bottom-gate electrode in a corresponding dual-gate transistor, so that a pressure can be detected. 1. An array substrate , comprising: a base substrate , a pressure-sensitive component , a plurality of dual-gate transistors , and a plurality of pixel transistors , wherein:the pressure-sensitive component comprises a first electrode layer, a pressure-sensitive layer, and a second electrode layer which are arranged on the base substrate in that order, and the second electrode layer comprises a plurality of second electrodes arranged corresponding to the plurality of dual-gate transistors in a one-to-one manner; andthe plurality of dual-gate transistors and the plurality of pixel transistors are arranged above the second electrode layer, and each of the plurality of second electrodes is electrically connected with a bottom-gate electrode in a corresponding dual-gate transistor.2. The array substrate according to claim 1 , wherein source-drain electrodes of the plurality of pixel transistors are arranged at a same layer as source-drain electrodes of the plurality of dual-gate transistors claim 1 , active layers of the plurality of pixel transistors are arranged at a same layer ...

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Номер записи: 124
14-01-2021 дата публикации

PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY DEVICE

Номер: US20210012710A1
Автор: Ding Xiaoliang, Dong Xue, Liu Yingming, Wang Haisheng, Wang Pengpeng, Yang Shengji
Принадлежит:

The present disclosure provides a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit includes a current generating sub-circuit coupled to a control node and a first power signal terminal. The current generating sub-circuit is configured to output a preset current to the control node. The pixel driving circuit includes a source following sub-circuit coupled to a data signal terminal, a second power signal terminal, and the control node. The source following sub-circuit is configured to make a voltage of the control node change to follow a voltage of a data signal under the action of the preset current. The pixel driving circuit includes a light emitting element connected between the control node and the first power signal terminal to emit light under the action of the voltage of the control node. 1. A pixel driving circuit , comprising:a current generating sub-circuit, coupled to a control node and a first power signal terminal, and configured to output a preset current to the control node;a source following sub-circuit, coupled to a data signal terminal, a second power signal terminal, and the control node, and configured to change a voltage of the control node to follow a voltage of a data signal under an action of the preset current; anda light emitting element, connected between the control node and the first power signal terminal to emit light under an action of the voltage of the control node.2. The pixel driving circuit according to claim 1 , wherein the current generating sub-circuit comprises:a voltage controlled transistor having a control terminal coupled to a voltage control signal terminal, a first end coupled to the first power signal terminal, and a second end coupled to the control node, and configured to generate and transmit the preset current to the control node in response to a voltage control signal.3. The pixel driving circuit according to claim 1 , wherein the current generating sub-circuit ...

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Номер записи: 125
19-01-2017 дата публикации

IN-CELL TOUCH SCREEN AND DISPLAY DEVICE

Номер: US20170017333A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Hongjuan, Liu Wei, Liu Yingming, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит:

Embodiments of the present disclosure disclose an in-cell touch screen and a display device. A touch electrode arranged in the touch screen is provided with a slit at a region corresponding to a gap between two adjacent pixels, such that the slits in respective touch electrodes of the in-cell touch screen and the gaps between the touch electrodes are uniformly distributed to avoid defective problem of bright lines or dark lines present in the in-cell touch screen. Further, a strip-shaped floating electrode is further provided in the touch screen to be electrically connected with the touch electrode and is arranged at the a slit of the touch electrode and/or at the gap between two adjacent touch electrodes. The strip-shaped floating electrode is used to partially fill or cover the slit in the touch electrode, which can alleviate reduction in an effective area of the touch electrode due to providing the slit in the touch electrode. 1. An in-cell touch screen , comprisingan upper substrate and a lower substrate that are arranged to face each other, anda plurality of touch electrodes that are independent of one another and arranged on a side of the lower substrate facing the upper substrate or on a side of the upper substrate facing the lower substrate; wherein,each touch electrode corresponds to a plurality of pixels in the touch screen and is provided with a slit at a position corresponding to a gap between two adjacent pixels; andthe touch screen further comprises a strip-shaped floating electrode that is electrically connected with a corresponding one of the touch electrodes and is arranged at a position corresponding to the slit of the corresponding touch electrode and/or at a position corresponding to a gap between two adjacent touch electrodes.2. The in-cell touch screen as claimed in claim 1 , wherein the slit comprises a longitudinal slit corresponding to the gap between two adjacent pixels arranged in a row direction and a horizontal slit corresponding to the ...

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Номер записи: 126
03-02-2022 дата публикации

Fingerprint Identification Module and Driving Method Therefor, and Display Apparatus

Номер: US20220036027A1
Автор: Dong Xue, Guo Yuzhen, Han Yanling, JI Yaqian, LI Peixiao, LI Xiufeng, Liu Yingming, Wang Haisheng, ZHANG Chenyang, ZHAO Lijun
Принадлежит: BOE Technology Group Co., Ltd.

A fingerprint identification module and a driving method therefor, and a display apparatus. The fingerprint identification module includes a base substrate and a plurality of fingerprint identification regions located on the base substrate, each fingerprint identification region includes a plurality of receiving electrodes, a piezoelectric material layer and a plurality of driving electrodes; and the plurality of receiving electrodes, the piezoelectric material layer and the plurality of driving electrodes form a plurality of ultrasonic sensors. Each fingerprint identification region is correspondingly provided with at least one driving chip, the plurality of driving electrodes in each fingerprint identification region is connected to an output terminal of the at least one driving chip; and the at least one driving chip is configured to apply a driving voltage to the plurality of driving electrodes to driving the plurality of ultrasonic sensors in the corresponding fingerprint identification region to perform fingerprint identification. 1. A fingerprint identification module , comprising a base substrate and a plurality of fingerprint identification regions located on the base substrate , wherein each of the plurality of fingerprint identification regions comprises:a plurality of receiving electrodes;a piezoelectric material layer, located at a side of the plurality of receiving electrodes; anda plurality of driving electrodes, located at a side of the piezoelectric material layer away from the plurality of receiving electrodes;wherein the plurality of receiving electrodes, the piezoelectric material layer and the plurality of driving electrodes form a plurality of ultrasonic sensors, each of the plurality of fingerprint identification regions is correspondingly provided with at least one driving chip, the plurality of driving electrodes in each of the plurality of fingerprint identification regions are connected with an output terminal of the at least one driving ...

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Номер записи: 127
21-01-2016 дата публикации

IN-CELL TOUCH PANEL AND DISPLAY DEVICE

Номер: US20160018922A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Xue Hailin, Yang Shengji, Zhao Weijie
Принадлежит:

An in-cell touch panel and a display device are provided. The touch panel includes: an upper substrate and a lower substrate provided opposite to each other, a plurality of self-capacitance electrodes which are disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other, and a touch detection chip configured to determine a touch position by detecting capacitance variation of the self-capacitance electrodes in the touch time-period. Thus, an in-cell touch panel with higher touch accuracy, lower cost, higher productivity and higher transmittance can be obtained.

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Номер записи: 128
21-01-2016 дата публикации

TOUCH DISPLAY DEVICE, ITS DRIVING METHOD AND NON-TRANSIENT STORAGE MEDIUM

Номер: US20160018938A1
Автор: Ding Xiaoliang, Dong Xue, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji
Принадлежит:

The present invention relates to the field of display technology, and provides a touch display device and its driving method, so as to increase the time spent for scanning a touch signal. In the method for driving the touch display device, the touch display device comprises n display regions, each of which corresponding to a plurality of rows of pixels, and n is an integer greater than or equal to 2. The method comprises the step of: during a progressive scanning procedure, scanning one of the n display regions and outputting a display signal to the scanned display region, and at the same time inputting a touch signal to the remaining n−1 display regions that are not scanned.

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Номер записи: 129
16-01-2020 дата публикации

TRICYCLIC HETEROCYCLES AS BET PROTEIN INHIBITORS

Номер: US20200017497A1
Автор: Rodgers James D., Shao Lixin, Shepard Stacey, Wang Haisheng
Принадлежит:

The present invention relates to tricyclic heterocycles which are inhibitors of BET proteins such as BRD2, BRD3, BRD4, and BRD-t and are useful in the treatment of diseases such as cancer. 141-. (canceled)43. The method of claim 42 , wherein the proliferative disorder is cancer.44. The method of claim 43 , wherein the cancer is adenocarcinoma claim 43 , adult T-cell leukemia/lymphoma claim 43 , bladder cancer claim 43 , blastoma claim 43 , bone cancer claim 43 , breast cancer claim 43 , brain cancer claim 43 , carcinoma claim 43 , myeloid sarcoma claim 43 , cervical cancer claim 43 , colorectal cancer claim 43 , esophageal cancer claim 43 , gastrointestinal cancer claim 43 , glioblastoma multiforme claim 43 , glioma claim 43 , gallbladder cancer claim 43 , gastric cancer claim 43 , head and neck cancer claim 43 , Hodgkin's lymphoma claim 43 , non-Hodgkin's lymphoma claim 43 , intestinal cancer claim 43 , kidney cancer claim 43 , laryngeal cancer claim 43 , leukemia claim 43 , lung cancer claim 43 , lymphoma claim 43 , liver cancer claim 43 , small cell lung cancer claim 43 , non-small cell lung cancer claim 43 , mesothelioma claim 43 , multiple myeloma claim 43 , ocular cancer claim 43 , optic nerve tumor claim 43 , oral cancer claim 43 , ovarian cancer claim 43 , pituitary tumor claim 43 , primary central nervous system lymphoma claim 43 , prostate cancer claim 43 , pancreatic cancer claim 43 , pharyngeal cancer claim 43 , renal cell carcinoma claim 43 , rectal cancer claim 43 , sarcoma claim 43 , skin cancer claim 43 , spinal tumor claim 43 , small intestine cancer claim 43 , stomach cancer claim 43 , T-cell lymphoma claim 43 , testicular cancer claim 43 , thyroid cancer claim 43 , throat cancer claim 43 , urogenital cancer claim 43 , urothelial carcinoma claim 43 , uterine cancer claim 43 , vaginal cancer claim 43 , or Wilms' tumor.4550-. (canceled)51. The method of claim 42 , wherein L is CH.52. The method of claim 42 , wherein Cy is Caryl claim 42 , Ccycloalkyl ...

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Номер записи: 130
18-01-2018 дата публикации

In-Cell Touch Panel, Driving Method Thereof and Display Device

Номер: US20180018052A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Hongjuan, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, Xue Hailin, Yang Shengji, Zhao Weijie
Принадлежит:

An in-cell touch panel, driving method thereof and display device are provided. The in-cell touch panel includes: a base substrate; an opposing substrate arranged opposite to the base substrate; a plurality of organic light-emitting diode pixel units disposed on a side of the base substrate facing the opposing substrate, wherein each of the OLED pixel units include an anode layer; a pressure-sensitive detection chip; and a plurality of mutually independent pressure-sensitive detection electrodes disposed between the cathode layer and the opposing substrate, wherein a capacitor structure is formed by the pressure-sensitive detection electrodes and the cathode layer, wherein the pressure-sensitive detection chip is configured to determine a pressure value at a touch position by detecting a capacitance variation between the pressure-sensitive detection electrodes and the cathode layer 1. An in-cell touch panel , comprising: a base substrate;an opposing substrate arranged opposite to the base substrate;a plurality of organic light-emitting diode (OLED) pixel units disposed on a side of the base substrate facing the opposing substrate and arranged in a matrix, wherein each of the OLED pixel units include an anode layer, an emission layer (EML) and a cathode layer disposed on the base substrate in sequence;a pressure-sensitive detection chip; anda plurality of mutually independent pressure-sensitive detection electrodes disposed between the cathode layer and the opposing substrate, wherein a capacitor structure is formed by the pressure-sensitive detection electrodes and the cathode layer,wherein the pressure-sensitive detection chip is configured to apply pressure-sensitive detection signals to the pressure-sensitive detection electrodes in a pressure-sensitive touch period, and determine a pressure value at a touch position by detecting a capacitance variation between the pressure-sensitive detection electrodes and the cathode layer.2. The in-cell touch panel according ...

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Номер записи: 131
19-01-2017 дата публикации

PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD, AND DISPLAY DEVICE

Номер: US20170018226A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Lei, Xu Rui, Yang Shengji, Zhao Weijie
Принадлежит:

The present invention provides a pixel driving circuit, a pixel driving method, and a display device. The pixel driving circuit comprises a driving transistor, a light-emitting device and a threshold compensation unit; a control electrode, a first electrode and a second electrode of the driving transistor are all connected with the threshold compensation unit; the threshold compensation unit is connected with a data line, a first power supply terminal, and a first terminal of the light-emitting device. In the technical solution of the present invention, by providing the sum of the data voltage and the threshold voltage of the driving transistor to the control electrode of the driving transistor, a driving current generated by the driving transistor is independent of the threshold voltage of the driving transistor, so as to prevent the driving current from being influenced by non-uniformity and shift of the threshold voltage. 1. A pixel driving circuit , comprising a driving transistor , a light-emitting device and a threshold compensation unit; whereina control electrode, a first electrode and a second electrode of the driving transistor are all connected with the threshold compensation unit;the threshold compensation unit is connected with a data line, a first power supply terminal, and a first terminal of the light-emitting device;a second terminal of the light-emitting device is connected with a second power supply terminal;the driving transistor is used for driving the light-emitting device to emit light; andthe threshold compensation unit is used for writing a control voltage to the control electrode of the driving transistor when the driving transistor drives the light-emitting device to emit light, the control voltage being equal to the sum of a threshold voltage of the driving transistor and a data voltage of the data line.2. The pixel driving circuit of claim 1 , wherein claim 1 , the threshold compensation unit comprises a storage capacitor claim 1 , a ...

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Номер записи: 132
17-01-2019 дата публикации

Touch Substrate and Manufacturing Method Thereof, Display Device, Fingerprint Determination Device and Method for Determining Fingerprint

Номер: US20190018523A1
Автор: Dong Xue, Guo Yuzhen, Liu Yingming, Lv Jing, Wang Haisheng, Wu Chun Wei, Xu Rui
Принадлежит: BOE Technology Group Co., Ltd.

A touch substrate and its manufacturing method thereof, a display device, a fingerprint determination device and a method for determining a fingerprint are provided. The touch substrate touch driving electrodes, touch sensing electrodes and signal lines on a base substrate which at least includes a first region and a second region. The plurality of touch driving electrodes include a plurality of first touch driving electrodes in the first region and a plurality of second touch driving electrodes in the second region, and each first touch driving electrode and one second touch driving electrode are connected with a same signal line; and/or the plurality of touch sensing electrodes include a plurality of first touch sensing electrodes in the first region and a plurality of second touch sensing electrodes in the second region, and each first touch sensing electrode and one second touch sensing electrode are connected with a same signal line. 1. A touch substrate , comprising:a base substrate, wherein the base substrate at least comprises a first region and a second region which are not overlapped with each other;a plurality of touch driving electrodes, wherein the touch driving electrodes are on the base substrate and extend along a first direction;a plurality of touch sensing electrodes, wherein the touch sensing electrodes are on the base substrate and extend along a second direction, and the second direction intersects the first direction; anda plurality of signal lines, which are on the base substrate,wherein the plurality of touch driving electrodes comprise a plurality of first touch driving electrodes in the first region and a plurality of second touch driving electrodes in the second region, and each of the first touch driving electrodes and one of the second touch driving electrodes are connected with a same one of the signal lines; and/orthe plurality of touch sensing electrodes comprise a plurality of first touch sensing electrodes in the first region and a ...

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Номер записи: 133
03-02-2022 дата публикации

FLEXIBLE ACOUSTIC-ELECTRIC SUBSTRATE AND PREPARATION METHOD THEREFOR, AND FLEXIBLE ACOUSTIC-ELECTRIC DEVICE

Номер: US20220037585A1
Автор: Dong Xue, Guo Yuzhen, Han Yanling, JI Yaqian, LI Peixiao, LI Xiufeng, Liu Yingming, Wang Haisheng, ZHANG Chenyang, ZHAO Lijun
Принадлежит: BOE Technology Group Co., Ltd.

Embodiments of the present disclosure provide a flexible acoustic-electric substrate and a preparation method thereof, and a flexible acoustic-electric device. The preparation method of a flexible acoustic-electric substrate includes: forming a flexible substrate; forming a plurality of piezoelectric components on the flexible substrate; and forming a plurality of chambers on the flexible substrate in a one-to-one correspondence relationship with the plurality of piezoelectric components, and the plurality of chambers are located on a side of the flexible substrate away from the plurality of piezoelectric components. 1. A preparation method of a flexible acoustic-electric substrate , comprising:forming a flexible substrate;forming a plurality of piezoelectric components on the flexible substrate; andforming a plurality of chambers on the flexible substrate in a one-to-one correspondence relationship with the plurality of piezoelectric components, wherein the plurality of chambers are located on a side of the flexible substrate away from the plurality of piezoelectric components.2. The preparation method according to claim 1 , wherein the forming the flexible substrate comprises:forming a first flexible layer on a carrier plate;forming a mask layer on the first flexible layer, wherein in a case where forming the plurality of chambers, the mask layer is used as a hard mask; andforming a second flexible layer, a barrier layer, and a third flexible layer sequentially on the mask layer, to form the flexible substrate, wherein the flexible substrate comprises the first flexible layer, the mask layer, the second flexible layer, the barrier layer and the third flexible layer.3. The preparation method according to claim 2 , wherein the forming the plurality of chambers on the flexible substrate in the one-to-one correspondence relationship with the plurality of piezoelectric components comprises:removing the carrier plate from the flexible substrate; andetching the first ...

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Номер записи: 134
17-04-2014 дата публикации

Capacitive in Cell Touch Panel and Display Device

Номер: US20140104510A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present invention discloses a capacitive in cell touch panel and display device, wherein touch sensing electrodes are provided on a color filter substrate, the whole common electrode layer of the TFT array substrate is segmented into a plurality of strip-shaped structures functioning as touch driving electrodes, and the touch driving electrodes are driven in a time-sharing manner to achieve the touch function and the display function in a time-sharing manner. Since in the touch panel according to the present invention, structure of the common electrode layer of the TFT array substrate is altered to form the touch driving electrodes, it is not necessary to add a new film on the existing TFT array substrate and only an additional process needs to be added to segment the whole common electrode layer into a plurality of strip-shaped structures, reducing the production cost and increasing the production efficiency. 1. A capacitive in cell touch panel , including: a color filter substrate , a TFT array substrate , and a liquid crystal layer enclosed between the color filter substrate and the TFT array substrate , a plurality of pixel units arranged in a matrix form are provided on the TFT array substrate , wherein ,the color filter substrate includes a plurality of touch sensing electrodes extending along the column direction of the plurality of pixel units;the TFT array substrate includes a plurality of touch driving electrodes extending along the row direction of the plurality of pixel units, the touch driving electrodes together constitute a common electrode layer of the TFT array substrate; andwithin a time period for displaying one frame of images, the touch driving electrodes are used for transferring common electrode signals and touch scanning signals in a time-sharing manner.2. A capacitive in cell touch panel according to claim 1 , wherein each of the plurality of touch driving electrodes corresponds to a plurality of rows of pixel units.3. A capacitive in ...

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Номер записи: 135
21-01-2021 дата публикации

Touch circuit, touch device and touch method

Номер: US20210019016A1
Автор: Haisheng Wang, WEI Liu, Xiaoliang DING, Xue Dong, Xueyou CAO, Yingming Liu
Принадлежит: BOE Technology Group Co Ltd

The present disclosure provides a touch circuit, a touch device, and a touch method. The touch circuit includes: at least one photodetection circuit, and a first capacitor electrically connected to the at least one photodetection circuit. Each photodetection circuit is configured to detect modulated light reflected by a touch object, generate a modulation signal according to the modulated light, and output the modulation signal through the first capacitor.

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Номер записи: 136
17-01-2019 дата публикации

FINGERPRINT RECOGNITION DEVICE AND OLED DISPLAY DEVICE

Номер: US20190019850A1
Автор: CHENG Chih-Jen, Guo Yuzhen, Liu Wei, Liu Yingming, QIN Yunke, Wang Haisheng, Wang Pengpeng, Xu Rui
Принадлежит:

A fingerprint recognition device and an OLED display device, which relate to the technical field of display and can solve the problems of a low recognition accuracy due to a large distance from a finger to a fingerprint recognition device. The fingerprint recognition device comprises recognition units alternately defined by a plurality of scanning lines and signal reading lines which are crisscrossed with each other. Each recognition unit is provided with a switching transistor and a photosensitive element. The photosensitive element comprises a photoelectric conversion layer and a collimator filter layer which are stacked successively. The collimator filter layer is used for irradiating incident light onto the photoelectric conversion layer in parallel, and the photoelectric conversion layer is used for performing photoelectric conversion on the incident light. 1. A fingerprint recognition device , comprising a plurality of recognition units alternately defined by a plurality of scanning lines and a plurality of signal reading lines which are crisscrossed with each other , wherein one of the plurality of recognition units is provided with a switching transistor and a photosensitive element , with a first electrode of the switching transistor being connected to a corresponding one of the plurality of signal reading lines defining this recognition unit and a gate of the switching transistor being connected to a corresponding one of the plurality of scanning lines defining this recognition unit; andthe photosensitive element comprises a photoelectric conversion layer and a collimator filter layer which are stacked successively, with the photoelectric conversion layer being connected to a second electrode of the switching transistor, the collimator filter layer being used for making incident light irradiate onto the photoelectric conversion layer in parallel, and the photoelectric conversion layer being used for performing photoelectric conversion on the incident light ...

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Номер записи: 137
21-01-2021 дата публикации

PHOTO-SENSING DETECTION APPARATUS, DISPLAY APPARATUS, METHOD OF FINGERPRINT DETECTION, AND METHOD OF OPERATING DISPLAY APPARATUS

Номер: US20210019491A1
Автор: Hai Xiaoquan, Wang Haisheng
Принадлежит: BOE Technology Group Co., Ltd.

A photo-sensing detection apparatus is provided. The photo-sensing detection apparatus includes a counter substrate; an array substrate facing the counter substrate; and a fingerprint sensing driver. The array substrate includes a plurality of light sources configured to emit light toward the counter substrate, at least a portion of the light being totally reflected by a surface of the counter substrate away from the array substrate; and a photosensor configured to detect the at least the portion of the light being totally reflected by the surface of the counter substrate away from the array substrate. The photo-sensing detection apparatus is configured to be operated in a time-division mode including a plurality of time-sequential photo-sensing modes. The fingerprint sensing driver is configured to detect a fingerprint information by integrating signals detected in the plurality of time-sequential photo-sensing modes. 1. A photo-sensing detection apparatus , comprising a counter substrate; an array substrate facing the counter substrate; and a fingerprint sensing driver;wherein the array substrate comprises:a plurality of light sources configured to emit light toward the counter substrate, at least a portion of the light being totally reflected by a surface of the counter substrate away from the array substrate; anda photosensor configured to detect the at least the portion of the light being totally reflected by the surface of the counter substrate away from the array substrate;wherein the photo-sensing detection apparatus is configured to be operated in a time-division mode comprising a plurality of time-sequential photo-sensing modes; andthe fingerprint sensing driver is configured to detect a fingerprint information by integrating signals detected in the plurality of time-sequential photo-sensing modes.2. The photo-sensing detection apparatus of claim 1 , wherein claim 1 , in a respective one of the plurality of time-sequential photo-sensing modes claim 1 , a ...

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Номер записи: 138
16-01-2020 дата публикации

PIXEL STRUCTURE, DISPLAY PANEL AND DRIVING METHOD OF PIXEL STRUCTURE

Номер: US20200020750A1
Автор: CHEN Xiaochuan, Dong Xue, GAO JIAN, LI Changfeng, LU Pengcheng, NIU Xiaochen, Wang Haisheng, Wang Lei, WANG Qian, Xu Rui, Yang Ming, Yang Shengji, ZHAO Wenqing
Принадлежит:

A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively. In each row of the sub-pixels, a square pixel unit is constituted by at most two adjacent sub-pixels. The present application further discloses a display panel and a driving method of said pixel structure. 1. A pixel structure , comprising: a plurality of sub-pixel groups arranged in an array , wherein each of the sub-pixel groups is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively; in each row of the sub-pixels , a square pixel unit being constituted by at most two adjacent sub-pixels , such that each square pixel unit only requires two data transmission lines.2. The pixel structure as claimed in claim 1 , wherein color arrangement orders of sub-pixels in two adjacent sub-pixel groups in a column direction are the same;color arrangement orders of sub-pixels in two adjacent sub-pixel groups in a row direction are the same.3. The pixel structure as claimed in claim 1 , wherein color arrangement orders of sub-pixels in two adjacent sub-pixel groups in a column direction are the same;a color arrangement order of an odd row of sub-pixels in a sub-pixel group in the row direction is the same as a color arrangement order of an even row of sub-pixels in an adjacent sub-pixel group.4. The pixel structure as claimed in claim 1 , wherein two adjacent rows of sub-pixels are staggered by X sub-pixels in the column direction claim 1 , 0≤X≤1.5. The pixel structure as claimed in claim 1 , wherein in each row of sub-pixels claim 1 , a square pixel unit is constituted by every 2 sub-pixels claim 1 , a ratio of a length of the sub-pixel along the row direction and a length of the sub-pixel along the column direction is 1:2.6. The pixel structure as claimed in claim 1 , wherein in each row ...

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Номер записи: 139
21-01-2021 дата публикации

Display panel and manufacturing method thereof, and display device

Номер: US20210020622A1
Автор: Haisheng Wang, Lei Wang, Xiaoliang DING, Xue Dong, Yingming Liu
Принадлежит: BOE Technology Group Co Ltd

The disclosure provides a display panel and a manufacturing method thereof, and a display device. The display panel includes a substrate; an array of pixel units disposed on a first side of the substrate, wherein each of at least some of the pixel units comprises: a light emitting layer, an anode layer and a primary cathode layer which is light transmissive disposed on two sides of the light emitting layer, the anode layer being closer to the substrate than the primary cathode layer; an array of sensors disposed on one side of the array of pixel units, which is far away from the substrate, and each sensor senses the light emitted from a corresponding pixel unit.

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Номер записи: 140
28-01-2016 дата публикации

In cell touch panel and display device

Номер: US20160026289A1
Автор: Haisheng Wang, Shengji Yang, Weijie Zhao, Xiaoliang DING, Xue Dong, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd, BOE Technology Group Co Ltd

The present disclosure provides an in cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving electrodes and a plurality of common electrodes which are insulated from each other and arranged in a crisscross manner. Each touch driving electrode includes a plurality of touch driving sub-electrodes, and each touch driving sub-electrode is arranged between the adjacent common electrodes. Each common electrode includes a plurality of common sub-electrodes. Touch sensing electrodes are arranged on an opposite substrate, and a projection of each touch sensing electrode onto the array substrate is located at a region where the common electrode is located. The touch driving electrodes are driven in a time-division manner, so as to achieve a touch function and a display function.

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Номер записи: 141
28-01-2016 дата публикации

In-cell touch panel and display device

Номер: US20160026290A1
Автор: Haisheng Wang, Shengji Yang, Xiaoliang DING, Xue Dong, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd, BOE Technology Group Co Ltd

The present disclosure provides an in-cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving sub-electrodes and a plurality of common sub-electrodes spaced apart from each other and arranged alternately. The touch driving sub-electrodes are electrically connected to each other via a touch driving signal line so as to form a touch driving electrode, and the common sub-electrodes are electrically connected to each other via a common electrode signal line to form a common electrode. Touch sensing electrodes are arranged on an opposite substrate and cross the touch driving electrodes.

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Номер записи: 142
28-01-2016 дата публикации

IN-CELL TOUCH PANEL AND DISPLAY DEVICE

Номер: US20160026291A1
Автор: Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Hongjuan, Liu Yingming, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит:

An in-cell touch panel and a display device comprising the same are provided. in-cell touch panel, comprising: an array substrate, comprising data lines provided thereon; a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines; a touch detection chip; and a plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction. The in-cell touch panel has reduced production costs and improved production efficiency. 1. An in-cell touch panel , comprising:an array substrate, comprising data lines provided thereon;a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines;a touch detection chip; anda plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction.3. The in-cell touch panel according to claim 2 , wherein the array substrate is provided with alternately arranged red sub-pixel columns claim 2 , green sub-pixel columns and blue sub-pixel columns; an area occupied by the blue sub-pixel columns is smaller than an area occupied by the red sub-pixel columns or the green sub-pixel columns; andthe wires are arranged within gaps adjacent to the blue sub-pixel columns.4. The in-cell touch panel according to claim 1 , wherein the array substrate comprises a plurality of sub-pixels arranged in an array;every two columns of sub-pixels adjacent to each other are taken as a sub-pixel group, and in the sub-pixel group two data lines are arranged between the two ...

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Номер записи: 143
29-01-2015 дата публикации

Touch screen, electronic device comprising same and method for manufacturing same

Номер: US20150027870A1
Автор: Haisheng Wang, Shengji Yang, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd

Embodiments of the present invention provide a touch screen, an electronic device comprising the same and a method for manufacturing the same. The touch screen comprises driving electrode layers, a transparent organic polymer layer and metal bridges conductively communicated with two adjacent driving electrode layers, and protective layers covering the metal bridges to prevent the oxidation of the metal bridges are disposed between the driving electrode layers and the metal bridges. In the touch screen provided by the embodiment of the present invention, as the metal bridges are respectively covered by the protective layers, the metal bridges will not undergo oxidation reaction due to the contact of transparent organic polymers, and thus the electric conductivity of the metal bridges can be effectively guaranteed; the increase of the impedance of oxide layers can be avoided; and the product yield of the touch screen can be improved.

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Номер записи: 144
10-02-2022 дата публикации

PIEZOELECTRIC SENSOR AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE

Номер: US20220043996A1
Автор: Ding Xiaoliang, LI Changfeng, Liu Yingming, Wang Haisheng, Wang Lei
Принадлежит: BOE Technology Group Co., Ltd.

A piezoelectric sensor, a manufacturing method thereof and an electronic device are provided. The piezoelectric sensor includes a substrate, an active layer, the active layer being disposed at a side of the substrate: a first electrode, the first electrode being disposed at a side of the active laver a wav from the substrate, and the first electrode including a plurality of sub-electrodes disposed at intervals: a piezoelectric layer, the piezoelectric layer being disposed at a side of the first electrode away from the active layer; and a second electrode, the second electrode being disposed at a side of the piezoelectric layer away from the first electrode. The active layer is configured to be capable of switching between an insulating state and a conducting state, and in the conducting state the active layer is capable of conducting the plurality of sub-electrodes. 1. A piezoelectric sensor , comprising:a substrate;an active layer, the active layer being disposed at a side of the substrate;a first electrode, the first electrode being disposed at a side of the active layer away from the substrate, and the first electrode comprising a plurality of sub-electrodes disposed at intervals;a piezoelectric layer, the piezoelectric layer being disposed at a side of the first electrode away from the active layer; anda second electrode, the second electrode being disposed at a side of the piezoelectric layer away from the first electrode, whereinthe active layer is configured to be capable of switching between an insulating state and a conducting state, and in the conducting state, the active layer is capable of conducting the plurality of sub-electrodes.2. The piezoelectric sensor according to claim 1 , wherein a spacing region is provided between adjacent sub-electrodes in the plurality of sub-electrodes claim 1 , and an orthographic projection of the active layer on the substrate at least covers an orthographic projection of the spacing region on the substrate.3. The ...

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Номер записи: 145
24-01-2019 дата публикации

TOUCH DISPLAY MODULE, METHOD FOR DRIVING THE SAME, TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE

Номер: US20190025965A1
Автор: CHEN Xiaochuan, Dong Xue, Liu Yingming, Wang Haisheng, Xue Hailin, Yang Shengji, Zhao Weijie
Принадлежит:

The touch display module includes touch electrodes, a plurality of pixel units arranged in rows and columns, a plurality of gate lines, and a plurality of data lines crossing the plurality of gate lines. The touch display module further includes a plurality of touch scanning lines. The pixel units in two columns are arranged between every two adjacent data lines, and each data line is electrically connected to the pixel units arranged in two columns and adjacent to the data line. Each touch scanning line is arranged between two adjacent data lines and connected to the corresponding touch electrode. Two gate lines are arranged between every two adjacent rows of pixel units. The pixel units in each row include a first pixel unit and a second pixel unit arranged adjacent to each other. 1. A touch display module , comprising touch electrodes , a plurality of pixel units arranged in rows and columns , a plurality of gate lines , and a plurality of data lines crossing the plurality of gate lines , whereinthe touch display module further comprises a plurality of touch scanning lines;the pixel units in two columns are arranged between every two adjacent data lines, and each data line is electrically connected to the pixel units arranged in two columns and adjacent to the data line;each touch scanning line is arranged between two adjacent data lines and connected to the corresponding touch electrode;two gate lines are arranged between every two adjacent rows of pixel units;the pixel units in each row comprise a first pixel unit and a second pixel unit arranged adjacent to each other;the two gate lines comprises a first gate line and a second gate line; andthe first pixel unit and the second pixel unit are electrically connected to a same data line, the first pixel unit is connected to the first gate line, and the second pixel unit is connected to the second gate line.2. The touch display module according to claim 1 , wherein the touch scanning line is arranged between two ...

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Номер записи: 146
24-01-2019 дата публикации

TOUCH SUBSTRATE AND DISPLAY DEVICE

Номер: US20190025971A1
Автор: Ding Xiaoliang, GU Pinchao, Han Yanling, LI Changfeng, Liu Wei, Liu Yingming, LU Pengcheng, QIN Yunke, Wang Haisheng, Xu Rui, ZHAO Lijun
Принадлежит:

A touch substrate and a display device. The touch substrate includes a substrate; and a touch unit and a light emitting unit disposed on the substrate successively. An orthographic projection of the touch unit and that of the light emitting unit on the substrate at least partially overlap. 1. A touch substrate , comprising:a substrate; anda touch unit and a light emitting unit that are successively on the substrate,wherein an orthographic projection of the touch unit and an orthographic projection of the light emitting unit on the substrate at least partially overlap.2. The touch substrate of claim 1 , comprising a plurality of touch units claim 1 , a read transistor and a photosensitive device,', 'a first terminal of the read transistor is connected to the photosensitive device,', 'a second terminal of the read transistor is connected to a read signal line, and', 'a control terminal of the read transistor being connected to a driving signal line., 'wherein each of the touch units comprise'}3. The touch substrate of claim 2 , wherein the photosensitive device comprises a second electrode claim 2 , a photosensitive layer and a first electrode that are successively on the substrate claim 2 , andthe touch substrate further comprises an insulating layer on a first electrode of the photosensitive device, the first terminal of the read transistor being connected to the first electrode of the photosensitive device through a via penetrating the insulating layer.4. The touch substrate of claim 2 , wherein the plurality of touch units is in an array claim 2 ,control terminals of the read transistors of the touch units in a same row are connected to a same driving signal line, anda plurality of second terminals of the read transistors of the touch units in a same column are connected to a same read signal line.5. The touch substrate of claim 2 , further comprising a plurality of gate lines and a plurality of data lines that intersect and are insulated from each other claim 2 , ...

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Номер записи: 147
24-04-2014 дата публикации

CAPACITIVE IN CELL TOUCH PANEL AND DRIVING METHOD THEREOF, DISPLAY DEVICE

Номер: US20140111473A1
Автор: Ding Xiaoliang, Dong Xue, Li Cheng, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the present invention disclose a capacitive in-cell touch panel, a driving method thereof and a display device. Touch sensing electrodes extended along the row direction of pixel units are arranged on a color filter substrate; a thin-film transistor (TFT) array substrate adopts a dual gate structure, that is, two gate signal lines are disposed between every two adjacent rows of pixel units; every two adjacent columns of pixel units are taken as a group of pixel unit columns and share a data signal line disposed between the two pixel unit columns, so that the positions of a part of data signal lines can be saved; and touch driving electrodes for achieving the touch function are arranged at the saved positions of the data signal lines. 1. A capacitive in-cell touch panel , comprising: a color filter substrate , a thin-film transistor (TFT) array substrate and a liquid crystal layer disposed between the color filter substrate and the TFT array substrate , whereinthe capacitive in-cell touch panel is formed with a plurality of pixel units arranged in a matrix;two gate signal lines are disposed between every two adjacent rows of pixel units in the TFT array substrate, every two adjacent columns of pixel units being are taken as a group of pixel unit columns, and a data signal line is disposed between the two pixel unit columns in each group of pixel unit columns and shared by the two pixel unit columns;the TFT array substrate includes a plurality of touch driving electrodes disposed at gaps between adjacent groups of pixel unit columns; andthe color filter substrate includes a plurality of touch sensing electrodes extended along a row direction of the pixel units.2. The touch panel according to claim 1 , wherein each touch driving electrode and the data signal line in the TFT array substrate are arranged on a same layer.3. The touch panel according to claim 2 , wherein each touch driving electrode has a protruding structure at a position where the touch ...

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Номер записи: 148
24-04-2014 дата публикации

Capacitive touch screens, method of driving the same and displays

Номер: US20140111710A1
Автор: Haisheng Wang, Hongjuan Liu, Shengji Yang, Tao Ren, Weijie Zhao, Xiaoliang DING, Xue Dong, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd

A capacitive in cell touch panel, its driving method and a display device, in which, on the TFT array substrate, a pixel structure in which two adjacent rows of pixel units form one pixel unit group and two gate signal lines are disposed between the two rows of pixel units of the pixel unit group is adopted. Positions of gate signal lines between adjacent pixel unit groups can be saved by modifying positions of gate signal lines of two adjacent rows of pixel units and TFT switches. As such, touch driving lines with touch function can be set at the saved positions for gate signal lines and touch sensing electrodes can be disposed on the color filter substrate and extend in the column direction of the pixel units to realize touch function while ensuring high aperture ratio.

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Номер записи: 149
29-01-2015 дата публикации

CAPACITIVE IN-CELL TOUCH SCREEN PANEL AND DISPLAY DEVICE

Номер: US20150029148A1
Автор: CHE Chuncheng, Dong Xue, Wang Chunlei, Wang Haisheng, Wang Lei, Xie Jianyun, Xue Hailin, Yang Shengji, Zhao Weijie
Принадлежит:

The present disclosure relates to a capacitive in-cell touch screen panel and a display device in which first touch detecting electrodes and second touch detecting electrodes insulated with each other are provided on a substrate; the first touch detecting electrodes are located between the substrate and the black matrix, the second touch detecting electrodes are located on a side of the black matrix away from the substrate. Because the first touch detecting electrodes and the second touch detecting electrodes are provided on the substrate away from the TFT array substrate, it is possible to avoid mutual interference between touch signals and display signals in the TFT array substrate, thereby not only ensuring the quality of pictures on a liquid crystal display but also enhancing reliability of touch operations. 1. A capacitive in-cell touch screen panel comprising: a substrate , a black matrix provided on the substrate , first touch detecting electrodes located between the substrate and the black matrix , and second touch detecting electrodes located a side of the black matrix away from the substrate.2. The touch screen panel of claim 1 , wherein the black matrix has opening regions arranged in matrix;the first touch detecting electrodes extend in a row direction of the opening regions, the second touch detecting electrodes extend in a column direction of the opening regions; orthe second touch detecting electrodes extend in a row direction of the opening regions, the first touch detecting electrodes extend in a column direction of the opening regions.3. The touch screen panel of claim 1 , wherein a material for the first touch detecting electrodes is a metal material or a transparent conducting material; a material for the second touch detecting electrodes is a metal material or a transparent conducting material.4. The touch screen panel of claim 1 , wherein a material for the first touch detecting electrodes is a metal material claim 1 , and orthogonal ...

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Номер записи: 150
24-01-2019 дата публикации

Fingerprint identification device, fingerprint identification method and touch screen

Номер: US20190026522A1
Автор: Changfeng LI, Haisheng Wang, Lijun Zhao, Pinchao GU, Rui Xu, Yanan Jia, Yingming Liu, Yunke QIN, Yuzhen GUO
Принадлежит: BOE Technology Group Co Ltd

The present disclosure discloses a fingerprint identification device, a fingerprint identification method and a touch screen. The fingerprint identification device comprises: an optical sensor with a receiving surface configured to receive fingerprint reflected light; and a lens assembly configured to converge the fingerprint reflected light toward the receiving surface of the optical sensor, wherein the lens assembly includes a liquid crystal lens configured to converge the fingerprint reflected light toward the receiving surface of the optical sensor by rotating liquid crystal molecules at different angles upon energization.

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Номер записи: 151
28-01-2021 дата публикации

ARRAY SUBSTRATE, DISPLAY PANEL AND MAN-MACHINE INTERACTIVE TERMINAL

Номер: US20210026178A1
Автор: Cao Xueyou, CHENG Chihjen, Ding Xiaoliang, Dong Xue, Guo Yuzhen, Han Yanling, JIA Yanan, LI Changfeng, Liu Wei, Wang Haisheng, Wang Pengpeng, WU Chunwei, Zhang Ping
Принадлежит:

The present disclosure provides an array substrate, comprising a substrate and a display element arranged above the substrate. The array substrate further comprises an antenna structure for transmitting and receiving electromagnetic waves. The antenna structure comprises a signal shielding layer and an antenna patch layer arranged on the substrate. The antenna patch layer and the signal shielding layer are spaced apart through a dielectric layer. The antenna patch layer is beneath the signal shielding layer such that the antenna structure transmits electromagnetic waves towards the bottom of the substrate and receives the electromagnetic waves from the bottom of the substrate. The present disclosure further provides a display panel and a man-machine interactive terminal. 1. An array substrate , comprising:a substrate;a display element arranged above the substrate; andan antenna structure for transmitting and receiving electromagnetic waves, wherein the antenna structure comprises a signal shielding layer and an antenna patch layer arranged on the substrate, the antenna patch layer and the signal shielding layer are spaced apart through a dielectric layer, and the antenna patch layer is beneath the signal shielding layer such that the antenna structure transmits electromagnetic waves towards the bottom of the substrate and receives the electromagnetic waves from the bottom of the substrate.2. The array substrate according to claim 1 , wherein the display element comprises a thin film transistor and a pixel electrode claim 1 , wherein the thin film transistor and the pixel electrode both are above the signal shielding layer.3. The array substrate according to claim 1 , wherein the signal shielding layer is on an upper surface of the substrate claim 1 , the antenna patch layer is on a lower surface of the substrate claim 1 , and the substrate acts as the dielectric layer.4. The array substrate according to claim 1 , wherein the signal shielding layer is arranged ...

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Номер записи: 152
23-01-2020 дата публикации

LIGHT COLLIMATOR, MANUFACTURING METHOD THEREOF AND OPTICAL FINGERPRINT IDENTIFICATION DEVICE

Номер: US20200026903A1
Автор: Hai Xiaoquan, Wang Haisheng, Wang Lei
Принадлежит:

The present disclosure relates to a light collimator, a manufacturing method thereof, and an optical fingerprint identification device. The light collimator includes a first filter film area and a plurality of second filter film units distributed in the first filter film area to form a flat film with the first filter film area. The light that the first filter film area allows to pass has a wavelength different from a wavelength of the light that the plurality of second filter film units allows to pass. With the solution of the present disclosure, the present disclosure can overcome existing difficulties in optical collimation structures. 1. A light collimator , comprising:a first filter unit comprising a plurality of through holes; anda plurality of second filter units disposed within the through holes, wherein light that the first filter unit allows to pass has a wavelength different from a wavelength of the light that the plurality of second filter units allows to pass.2. The light collimator according to claim 1 , wherein the light that the plurality of second filter units allows to pass is absorbed by the first filter unit.3. The light collimator according to claim 2 , wherein light collimated by the collimator is transmitted via the plurality of second filter units.5. The light collimator according to claim 1 , wherein the light collimator has a thickness H of 42 to 100 μm claim 1 , and a diameter or a side length of each of the second filter units w is 6 μm or less.6. The light collimator according to claim 1 , wherein the first filter unit is formed by alternately laminating a plurality of dielectric layers having different refractive indices; and each of the second filter units is formed by alternately laminating a plurality of dielectric layers having different refractive indices.7. The light collimator according to claim 5 , wherein:the number of dielectric layers alternately laminated in the first filter unit is different from the number of dielectric ...

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Номер записи: 153
23-01-2020 дата публикации

OPTICAL DETECTION PIXEL UNIT, OPTICAL DETECTION CIRCUIT, OPTICAL DETECTION METHOD AND DISPLAY DEVICE

Номер: US20200029048A1
Автор: CHENG Chihjen, Ding Xiaoliang, Dong Xue, Han Yanling, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng
Принадлежит: BOE Technology Group Co., Ltd.

The present disclosure provides an optical detection pixel unit, an optical detection pixel circuit, an optical detection method and a display device. The optical detection pixel unit comprise a photosensitive element and a detection transistor, wherein the photosensitive element has a first electrode connected with a photovoltage terminal, and a second electrode connected with a gate of the detection transistor; the photosensitive element is configured to detect an optical signal under the control of the photovoltage terminal; and the detection transistor has a first electrode connected with a detection voltage line, and a second electrode connected with a reading line. 1. An optical detection pixel unit , comprising a photosensitive element and a detection transistor , whereinthe photosensitive element has a first electrode connected with a photovoltage terminal, and a second electrode connected with a gate of the detection transistor; andthe detection transistor has a first electrode connected with a detection voltage line, and a second electrode connected with a reading line.2. The optical detection pixel unit according to claim 1 , wherein the photosensitive element is a photodiode; and an anode of the photodiode is the first electrode of the photosensitive element claim 1 , and a cathode of the photodiode is the second electrode of the photosensitive element.3. An optical detection method for the optical detection pixel unit according to claim 1 , comprising a reset stage claim 1 , an integration stage and a reading stage sequentially in each detection cycle claim 1 , wherein:in the reset stage, resetting a potential of the gate of the detection transistor;in the integration stage, providing a first detection voltage for the detection voltage line to turn off the detection transistor, and providing a first photovoltage for the photovoltage terminal so as to enable the photosensitive element to convert an optical signal received by the photosensitive element ...

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Номер записи: 154
02-02-2017 дата публикации

DRIVING CIRCUIT AND DRIVING METHOD FOR TOUCH DEVICE, TOUCH DEVICE, AND DISPLAY DEVICE

Номер: US20170031517A1
Автор: Dong Xue, Liu Yingming, Wang Haisheng, Zhao Weijie
Принадлежит:

The present disclosure provides a driving circuit and a driving method for a touch device, a touch device and a display device. The driving circuit includes an operational amplifier and a control circuit. A negative input terminal of the operational amplifier is connected with a touch-sensing electrode included in the touch device, and a positive input terminal of the operational amplifier is connected with the control circuit. The control circuit is to, at a touch stage, adjust a voltage at the positive input terminal of the operational amplifier to be within a first predetermined voltage range so as to control the touch-sensing electrode to implement a touch sensing operation, and at a display stage, adjust the voltage at the positive input terminal of the operational amplifier to be within a second predetermined voltage range so as to shield external static electricity. 1. A driving circuit for a touch device which comprises a touch-sensing electrode , the driving circuit comprising:an operational amplifier, anda control circuit;wherein a negative input terminal of the operational amplifier is connected with the touch-sensing electrode; a positive input terminal of the operational amplifier is connected with the control circuit; andwherein the control circuit is configured to, at a touch stage, adjust a voltage at the positive input terminal of the operational amplifier to be within a first predetermined voltage range so as to control the touch-sensing electrode to implement a touch sensing operation; and at a display stage, adjust the voltage at the positive input terminal of the operational amplifier to be within a second predetermined voltage range so as to shield external static electricity.2. The driving circuit according to claim 1 , wherein the control circuit is further configured to control to provide a zero voltage level to the positive input terminal of the operational amplifier at the display stage.3. The driving circuit according to claim 2 , wherein ...

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Номер записи: 155
04-02-2016 дата публикации

TOUCH DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Номер: US20160034064A1
Автор: Ding Xiaoliang, Dong Xue, Ren Tao, Wang Haisheng, Yang Shengji
Принадлежит:

The present disclosure provides a touch display device and a method for manufacturing the same. The touch display device includes a first substrate and a second substrate. The first substrate is provided with a common electrode and a driving electrode. The second substrate is provided with a detection electrode and a driving electrode. The detection electrode is opposite to the common electrode. A coverage area of the detection electrode is smaller than a coverage area of the common electrode, the coverage area of the detection electrode on the second substrate does not overlap with a coverage area of the driving electrode on the first substrate when the first substrate and the second substrate are assembled to form a cell. The suspension electrode is arranged on at least one side of the detection electrode and insulated from the detection electrode. 1. A touch display device comprising a first substrate and a second substrate; wherein a common electrode layer of the first substrate is provided with a common electrode and a driving electrode which are alternately arranged;the second substrate is provided with a detection electrode; the detection electrode is arranged opposite to the common electrode; a coverage area of the detection electrode on the second substrate is smaller than a coverage area of the common electrode on the first substrate, the coverage area of the detection electrode on the second substrate does not overlap with a coverage area of the driving electrode on the first substrate when the first substrate and the second substrate are assembled to form a cell; andthe second substrate is further provided with a suspension electrode, and the suspension electrode is arranged on at least one side of the detection electrode and insulated from the detection electrode.2. The touch display device according to claim 1 , wherein a width of the detection electrode is smaller than that of the common electrode claim 1 , and a length of the detection electrode is ...

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Номер записи: 156
01-05-2014 дата публикации

Pixel Driving Circuit And Method, Array Substrate, And Display Apparatus

Номер: US20140118231A1
Автор: Liu Yingming, Wang Haisheng, Wu Junwei, Yang Shengji
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A pixel driving circuit and method, an array substrate, and a display apparatus, wherein the pixel driving circuit comprises a data line, a first scan line, a signal control line, a light emitting device, a storage capacitor, a driving transistor and four switching transistors. The pixel driving circuit can avoid the influence on a driving current of an OLED caused by threshold voltage drift of a driving transistor, and improve the uniformity of a displayed image. 1. A pixel driving circuit , comprising: a data line , a first scan line , a signal control line , a light emitting device , a storage capacitor , a driving transistor , a first switching transistor , a second switching transistor , a third switching transistor , and a fourth switching transistor;the first switching transistor having a gate connected to the signal control line, a source connected to a first level terminal, and a drain connected to a first terminal of the storage capacitor;the second switching transistor having a gate connected to the first scan line, a source connected to a low level, and a drain connected to a second terminal of the storage capacitor;the third switching transistor having a gate connected to the first scan line, and a source connected to the second terminal of the storage capacitor;the fourth switching transistor having a gate connected to the first scan line, a source connected to the data line, and a drain connected to a drain of the third switching transistor;the driving transistor having a gate connected to the drain of the fourth switching transistor, and a source connected to the first terminal of the storage capacitor;one terminal of the light emitting device being connected to the drain of the driving transistor, and the other terminal being connected to a second level terminal.2. The pixel driving circuit of claim 1 , wherein the one terminal of the light emitting device is directly connected to the drain of the driving transistor.3. The pixel driving circuit of ...

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Номер записи: 157
01-05-2014 дата публикации

TOUCH DISPLAY SCREEN AND TOUCH DISPLAY APPARATUS

Номер: US20140118279A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

A touch display screen and a touch display apparatus are disclosed. The touch display screen comprises: an array substrate and a color film substrate disposed box to box; a group of first electrode lines disposed on the array substrate or the color film substrate; a group of second electrode lines disposed on the array substrate or the color film substrate and arranged as crossing the group of first electrode lines; a conductive shielding layer with high-resistance transparency, disposed on the color film substrate and located above the group of first electrode lines and the group of second electrode lines. Because the resistance value of the conductive shielding layer with high resistance and transparency is high, a projected field signal between the first electrode lines and the second electrode lines may pass through the conductive shielding layer to ensure a realizability of touch operations. 1. A touch display screen , comprising:an array substrate and a color film substrate disposed box to box;a group of first electrode lines disposed on the array substrate or the color film substrate;a group of second electrode lines disposed on the array substrate or the color film substrate and arranged as crossing the group of first electrode lines; anda conductive shielding layer with high-resistance and transparency, disposed on the color film substrate and located above the group of first electrode lines and the group of second electrode lines.2. The touch display screen of claim 1 , wherein the conductive shielding layer with high resistance and transparency is disposed between a color film underlay substrate and a polaroid of the color film substrate.3. The touch display screen of claim 1 , wherein the group of first electrode lines and the group of second electrode lines are disposed on the array substrate claim 1 , and the conductive shielding layer with high-resistance and transparency is disposed inside of the color film underlay substrate of the color film ...

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Номер записи: 158
01-05-2014 дата публикации

COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE WITH TOUCH FUNCTION AND DRIVING METHOD THEREOF

Номер: US20140118283A1
Автор: Ding Xiaoliang, Liu Yingming, Wang Haisheng, Wu Junwei
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the invention disclose a color filter substrate and a manufacturing method thereof, a display device with touch function and a driving method thereof. The color filter substrate comprises: a base substrate, a sense layer and a color filter layer disposed on the base substrate. The color filter layer includes a black matrix and a plurality of color filter patterns separated from each other by the black matrix. The sense layer and the color filter layer are disposed on a same side of the base substrate. The sense layer includes a plurality of sense regions, and a drive line and a sense line are provided side by side in a same layer in each of the sense regions. 1. A color filter substrate. comprising: a base substrate , a sense layer and a color filter layer disposed on the base substrate , whereinthe color filter layer includes a black matrix and a plurality of color filter patterns separated from each other by the black matrix,the sense layer and the color filter layer are disposed on a same side of the base substrate;the sense layer includes a plurality of sense regions, and a drive line and a sense line are provided side by side in a same layer in each of the sense regions.2. The color filter substrate according to claim 1 , whereinthe sense layer is disposed on the base substrate, and the color filter layer is disposed on the sense layer.3. The color filter substrate according to claim 1 , wherein the drive line and the sense line are disposed at positions provided with the black matrix.4. The color filter substrate according to claim 1 , whereinthe drive line and the sense line are arranged side by side in the sense region in a convolution manner or in a zigzag manner.5. The color filter substrate according to claim 1 , wherein both the drive line and the sense line are a metal wire or a transparent conductive wire.6. The color filter substrate according to claim 1 , whereinboth the drive line and the sense line include: a metal wire, and a ...

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Номер записи: 159
01-05-2014 дата публикации

CAPACATIVE INCELL TOUCH PANEL AND DISPLAY APPARATUS

Номер: US20140118299A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The present disclosure provides a capacitive in-cell touch panel and a display apparatus, wherein touch sensing electrodes are set on a color filter substrate, a common electrode layer connected as a whole plane on a TFT array substrate is divided into strips to be used as touch driving electrodes, and metal driving electrodes directly electrically connected to the corresponding touch driving electrodes are set on the TFT array substrate so as to reduce resistance of the touch driving electrodes. The embodiments of the disclosure can save the production cost and improve the production efficiency. Moreover, the touch function and the display function are driven in a time division manner, and thus the production cost can be further reduced, and the picture quality and touch accuracy can be enhanced. 1. A capacitive in-cell touch panel including: a color filter substrate , a thin film transistor (TFT) array substrate having a common electrode layer , and a liquid crystal: layer between the color filter substrate and the TFT array substrate , wherein a plurality of pixel units arranged in a matrix are arranged on the TFT array substrate; wherein ,the color filter substrate has a plurality of touch sensing electrodes, each of which is extended along the direction of columns of the pixel units;the common electrode layer of the TFT array substrate has a plurality of touch driving electrodes, each of which is extended along the direction of rows of the pixel units; during a display period of a frame of picture, each of the touch driving electrodes is used to transmit a common electrode signal and a touch scanning signal in a time division manner;the TFT array substrate has a plurality of metal driving electrodes, each of which is extended along the direction of rows of the pixel units; each of the metal driving electrodes is located in a gap between adjacent pixel units and is directly electrically connected to a corresponding touch driving electrode.2. The touch panel of ...

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Номер записи: 160
01-02-2018 дата публикации

INTEGRATED CIRCUIT ELEMENT AND FABRICATING METHOD THEREOF, CIRCUIT BOARD, DISPLAY PANEL AND DISPLAY DEVICE

Номер: US20180033629A1
Автор: Cao Xueyou, Ding Xiaoliang, Dong Xue, Guo Yuzhen, Han Yanling, JIA Yanan, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, WU Chunwei, Xu Rui, Zhang Ping, ZHAO Lijun
Принадлежит: BOE Technology Group Co., Ltd.

An integrated circuit element and a fabrication method thereof, a circuit board, a display panel and a display device are provided, to reduce space occupied by the integrated circuit element and facilitate achieving intelligent transparent display by arranging the integrated circuit element in a display. The integrated circuit element includes a base plate, and a bare integrated circuit chip and multiple connection parts arranged on the base plate. The bare integrated circuit chip includes multiple connection points that are respectively electrically connected to the multiple connection parts. 1. An integrated circuit element , comprisinga base plate, and a plurality of connection parts and a bare integrated circuit chip arranged on the base plate,wherein the bare integrated circuit chip comprises a plurality of connection points, and the plurality of connection parts is electrically connected to the plurality of connection points according to a one-to-one correspondence.2. The integrated circuit element according to claim 1 , further comprising a protection layer that is arranged on the bare integrated circuit chip and covers the base plate.3. The integrated circuit element according to claim 2 , wherein the bare integrated circuit chip is a bare sensor chip claim 2 , a bare operation circuit chip claim 2 , or a bare semiconductor circuit chip.4. A circuit board claim 1 , comprising the integrated circuit element according to .5. The circuit board according to claim 4 , wherein the circuit board is a flexible circuit board or a printed circuit board.6. A display device claim 4 , comprising the circuit board according to .7. A display panel claim 4 , comprising a display substrate claim 4 , wherein a bare integrated circuit chip and a plurality of connection parts are arranged at each of at least one side of the display substrate claim 4 , and the bare integrated circuit chip comprises a plurality of connection points claim 4 ,wherein the plurality of connection ...

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Номер записи: 161
31-01-2019 дата публикации

LIQUID CRYSTAL PRISM, METHOD FOR DRIVING THE SAME, AND DISPLAY DEVICE

Номер: US20190033681A1
Автор: CHEN Xiaochuan, Dong Xue, GAO JIAN, LI Changfeng, LU Pengcheng, NIU Xiaochen, Wang Haisheng, Wang Lei, WANG Qian, Xu Rui, Yang Ming, Yang Shengji, ZHAO Wenqing
Принадлежит:

The present application provides a liquid crystal prism including a first substrate, a second substrate, a liquid crystal layer arranged between the first substrate and the second substrate, a face recognition circuit, a prism form determination circuit and a control circuit. The liquid crystal prism is divided into a plurality of prism units. The face recognition circuit is configured to acquire eye position information from one or more faces, and transmit the eye position information to the prism form determination circuit. The prism form determination circuit is configured to determine a prism form in accordance with a correspondence mapping table about correspondences between eye position information and prism forms, and the eye position information acquired by the face recognition circuit. The control circuit is configured to control voltages applied to the strip-like electrodes of the prism units in accordance with the prism form determined by the prism form determination circuit. 1. A liquid crystal prism , comprising a first substrate , a second substrate , a liquid crystal layer arranged between the first substrate and the second substrate , a face recognition circuit , a prism form determination circuit and a control circuit , whereinthe liquid crystal prism is divided into a plurality of prism units;strip-like electrodes are each arranged on the first substrate or the second substrate at a side adjacent to the liquid crystal layer and at a position corresponding to each of the prism unit;the face recognition circuit is configured to acquire eye position information from one or more faces, and transmit the eye position information to the prism form determination circuit;the prism form determination circuit is configured to determine a prism form in accordance with a correspondence mapping table about correspondences between eye position information and prism forms, and the eye position information acquired by the face recognition circuit, and the ...

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Номер записи: 162
31-01-2019 дата публикации

DISPLAY DEVICE, SELF-LUMINOUS DISPLAY PANEL AND GESTURE RECOGNITION METHOD

Номер: US20190033976A1
Автор: Cao Xueyou, Cheng Chih Jen, Ding Xiaoliang, Dong Xue, Han Yanling, Liu Wei, Wang Haisheng, Wang Pengpeng, Zhang Ping
Принадлежит:

A display device, a self-luminous display panel and a gesture recognition method are provided. The display device includes a self-luminous display panel, an infrared light source, at least one camera device, and an image processing device. The image processing device is coupled to the at least one camera device and configured to perform gesture recognition based on a plurality of successive infrared images and a plurality of successive visible light images of an operation body taken within a same period of time. 1. A display device comprising a self-luminous display panel , an infrared light source , at least one camera device , and an image processing device ,wherein the display panel has a display surface and a non-display surface that are parallel to each other, the infrared light source is disposed on a side of the display panel on which the non-display surface is located, the light emitting surface of the infrared light source is directed to a side of the display panel on which the display surface is located, and the display panel has a transmissive area for transmission of infrared light;the at least one camera device is directed to the side of the display panel on which the display surface is located, and configured to acquire infrared images and visible light images; andthe image processing device is coupled to the at least one camera device and configured to perform gesture recognition based on a plurality of successive infrared images and a plurality of successive visible light images of an operation body taken within a same period of time.2. The display device of claim 1 , wherein the infrared light emitted by the infrared light source forms a reticular optical pattern constituted by transverse stripe optical patterns and longitudinal stripe optical patterns crossing each other on a plane parallel to the display surface of the display panel after being transmitted through the display surface.3. The display device of claim 1 , wherein the at least one ...

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Номер записи: 163
09-02-2017 дата публикации

DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME

Номер: US20170038885A1
Автор: Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Hongjuan, Liu Wei, Liu Yingming, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит:

The present invention discloses a display device and a driving method thereof. The display device comprises a display panel, a grating, a voltage generating unit, a touch sensing unit and a control unit. The grating comprises a first electrode and a second electrode having a p plurality of electrode blocks. The voltage generating unit provides first and second voltages to the first and second electrodes, respectively. The control unit controls the values of the first, second voltages such that the grating is transparent during the 2D display phase and functions well during the 3D display phase. During a touch phase, the electrode blocks serve as touch electrodes so as to provide a touch function together with the touch sensing unit. Since the second electrode is used during both the display phase and the touch phase, the display device has a reduced thickness, lower costs and enhanced transmittance. 1. A display device , comprising:a display panel and a grating mating with the display panel, the display device further comprising a voltage generating unit, a touch sensing unit and a control unit; whereinthe grating comprises a first electrode and a second electrode having a plurality of electrode blocks sequentially arranged at the light-emitting side of the display panel;wherein the voltage generating unit is configured to provide a first voltage to the first electrode and a second voltage to the second electrode;wherein the control unit is configured to control the values of the first voltage and the second voltage generated by the voltage generating unit such that the grating is in a transparent state during the 2D display phase and is shown as alternately arranged light-shielding areas and light-transmitting areas during the 3D display phase; andwherein, during a touch phase, the touch sensing unit is configured to provide touch scanning signals to the electrode blocks of the second electrode under the control of the control unit, and to determine a touch ...

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Номер записи: 164
11-02-2016 дата публикации

A FINGERPRINT RECOGNITION ELEMENT, A DISPLAY SCREEN AND A DISPLAY DEVICE

Номер: US20160042215A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит:

The present invention discloses a fingerprint recognition element comprising: a plurality of parallel fingerprint detecting electrodes, the distance between two adjacent fingerprint detecting electrodes being not larger than the distance between adjacent ridge and valley in the fingerprint, a fingerprint recognition signal being loaded to one end of each fingerprint detecting electrode, and the fingerprint recognition signal being acquired in real time at the other end of each fingerprint detecting electrode. The present invention further discloses a display screen comprising the fingerprint recognition element and a display device comprising the display screen. 1. A fingerprint recognition element , characterized in that , comprising a pluraity of fingerprint detecting electrodes parallel to one another , a fingerprint recognition signal being loaded to one end of each of the fingerprint detecting electrodes , and the fingerprint recognition signal being acquired in real time at the other end of each of the fingerprint detecting electrodes;wherein the distance between two adjacent fingerprint detecting electrodes is not greater than the distance between adjacent ridge and valley in a fingerprint.2. The fingerprint recognition element as claimed in claim 1 , characterized in that claim 1 , further comprising: connecting terminal pads in one-to-one correspondence with the fingerprint detecting electrodes claim 1 , the fingerprint detecting electrodes being in electrical connection with the coresponding connecting terminal pads through leads.3. The fingerprint recognition element as claimed in claim 1 , characterized in that claim 1 , further comprising: a data selector and a connecting terminal pad claim 1 , the respective fingerprint detecting electrodes connecting with the data selector through leads claim 1 , the data selector electrically connecting the respective fingerprint detecting electrodes with the connecting terminal pad time-divisionally.4. A display ...

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Номер записи: 165
11-02-2016 дата публикации

Array Substrate, Driving Method Thereof, and Display Apparatus

Номер: US20160042216A1
Автор: Dong Xue, Liu Hongjuan, Liu Yingming, Wang Haisheng, Yang Shengji
Принадлежит:

Embodiments of the present disclosure disclose an array substrate, a driving method thereof, and a display apparatus. A fingerprint recognition module can be arranged within a display region, so as to achieve a purpose of simplifying operations and manufacturing processes. The present disclosure provides an array substrate, the array substrate comprises a base on which gate lines and data lines as well as pixel units defined by the gate lines and the data lines are formed, and the plurality of fingerprint recognition circuits for performing fingerprint recognition are further formed on the base, the fingerprint recognition circuits are arranged within the pixel unit. 1. An array substrate , comprising a base on which gate lines and data lines as well as pixel units defined by the gate lines and the data lines are formed , wherein a plurality of fingerprint recognition circuits for performing a fingerprint recognition are further formed on the base , the fingerprint recognition circuits are arranged within the pixel unit.2. The array substrate as claimed in claim 1 , wherein a signal read line claim 1 , an initialization signal line claim 1 , a common voltage input terminal and an output control signal line are further formed on the base; the fingerprint recognition circuit comprises an initialization unit claim 1 , a fingerprint recognition unit and a first output control unit claim 1 , wherein claim 1 ,the initialization unit is connected with the fingerprint recognition unit and is connected to the common voltage input terminal, and is used for initializing the fingerprint recognition unit under the control of the initialization signal line;the fingerprint recognition unit is connected with the common voltage input terminal and the initialization signal line, and is used for recognizing fingerprints in corresponding areas and generating a recognition signal;the first output control unit is connected with the fingerprint recognition unit and is connected to the ...

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Номер записи: 166
08-02-2018 дата публикации

POLARIZER AND DISPLAY DEVICE

Номер: US20180039354A1
Автор: Dong Xue, Liu Yingming, Lv Jing, Wang Haisheng, WU CHUN-WEI, Xu Rui
Принадлежит:

A polarizer and a display device, which relates to a display technology is provided. The polarizer is divided into a plurality of pattern regions arranged in a two-dimensional direction. The polarizer includes a linear polarization pattern and a touch sensing electrode disposed in the pattern region. The touch sensing electrodes in the different pattern regions are not connected. Polarization pattern and touch sensing electrode are set in the same layer. 1. A polarizer being divided into a plurality of pattern regions arranged in a two-dimensional direction , the polarizer comprising: linear polarization patterns and touch sensing electrodes disposed in the pattern regions , the touch sensing electrodes in different pattern regions are not connected , and the linear polarization patterns and the touch sensing electrodes are arranged in a same layer.2. The polarizer according to claim 1 , wherein a material of the linear polarization pattern is the same as that of the touch sensing electrode.3. The polarizer according to claim 1 , wherein the linear polarization pattern is composed of a set of parallel metal strips claim 1 , the set of parallel metal strips are connected by a connecting line claim 1 , and the linear polarization pattern and the touch sensing electrode in the same pattern region are connected.4. The polarizer according to claim 3 , wherein the connecting line is located at an end of said set of parallel metal strips.5. The polarizer according to claim 1 , wherein the touch sensing electrode has at least one of following structures: a planar structure claim 1 , a mesh structure claim 1 , and a set of parallel metal strips connected by one connecting line.6. The polarizer according to claim 1 , wherein the pattern regions are distributed in a form of matrix claim 1 , and relative positions between the linear polarization patterns and the touch sensing electrodes in individual pattern regions are consistent.7. The polarizer according to claim 6 , wherein ...

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Номер записи: 167
07-02-2019 дата публикации

PRESSURE SENSING DETECTION CIRCUIT AND DRIVING METHOD THEREOF, ELECTRONIC DEVICE

Номер: US20190042043A1
Автор: Cao Xueyou, Cheng Chih Jen, Ding Xiaoliang, Guo Yuzhen, Han Yanling, Liu Wei, Wang Haisheng, Wang Pengpeng, Zhang Ping
Принадлежит:

A pressure sensing detection circuit and a driving method thereof, an electronic device. The pressure sensing detection circuit includes: an excitation signal circuit, configured to output an alternating current voltage signal; a pressure sensing circuit, configured to sense a magnitude of an external pressure and output a detection voltage signal under excitation of the alternating current voltage signal; and a phase detection circuit, configured to detect a phase change value of the detection voltage signal and convert the phase change value into a voltage value. 1. A pressure sensing detection circuit , comprising:an excitation signal circuit, configured to output an alternating current voltage signal;a pressure sensing circuit, configured to sense a magnitude of an external pressure and output a detection voltage signal under excitation of the alternating current voltage signal; anda phase detection circuit, configured to detect a phase change value of the detection voltage signal and convert the phase change value into a voltage value.2. The pressure sensing detection circuit according to claim 1 , wherein the pressure sensing circuit comprises a first voltage input terminal claim 1 , a second voltage input terminal claim 1 , a detection voltage output terminal claim 1 , a pressure sensitive resistor claim 1 , and a capacitor claim 1 ,a first terminal of the pressure sensitive resistor is connected to the first voltage input terminal, a first terminal of the capacitor is connected to the second voltage input terminal, a second terminal of the pressure sensitive resistor, a second terminal of the capacitor are connected to a first node, and the detection voltage output terminal outputs the detection voltage signal.3. The pressure sensing detection circuit according to claim 2 , wherein the detection voltage output terminal is connected to the first node.4. The pressure sensing detection circuit according to claim 2 , wherein the pressure sensing circuit further ...

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Номер записи: 168
07-02-2019 дата публикации

DISPLAY SUBSTRATE, DISPLAY PANEL, DISPLAY DEVICE, AND CONTROL METHOD THEREOF

Номер: US20190042044A1
Автор: Guo Yuzhen, JIA Yanan, Liu Yingming, Wang Haisheng, ZHAO Lijun
Принадлежит: BOE Technology Group Co., Ltd.

A display substrate includes a conductive pattern arranged on a base substrate, a plurality of pressure sensing units arranged on the base substrate, and a first pressure sensing line and a second pressure sensing line connected to the plurality of pressure sensing units and each configured to output a pressure sensing signal. At least one of the first pressure sensing line or the second pressure sensing line is within a same layer and made of a same material as the conductive pattern, or the conductive pattern is multiplexed as at least one of the first pressure sensing line or the second pressure sensing line. 1. A display substrate , comprising:a base substrate;a conductive pattern arranged on the base substrate;a plurality of pressure sensing units arranged on the base substrate; anda first pressure sensing line and a second pressure sensing line connected to the plurality of pressure sensing units and configured to output a pressure sensing signal,wherein at least one of the first pressure sensing line or the second pressure sensing line is within a same layer and made of a same material as the conductive pattern, or the conductive pattern is multiplexed as at least one of the first pressure sensing line or the second pressure sensing line.2. The display substrate according to claim 1 , wherein the pressure sensing unit comprises a first pressure sensing electrode connected to the first pressure sensing line claim 1 , a second pressure sensing electrode connected to the second pressure sensing line claim 1 , and a piezoelectric layer arranged between the first pressure sensing electrode and the second pressure sensing electrode.3. The display substrate according to claim 2 , wherein the display substrate is an organic light-emitting diode (OLED) display substrate claim 2 , and the conductive pattern comprises a plurality of cathodes arranged independent of each other and multiplexed as the first pressure sensing line.4. The display substrate according to claim ...

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Номер записи: 169
06-02-2020 дата публикации

DISPLAY PANEL, METHOD FOR DRIVING THE SAME, AND DISPLAY DEVICE

Номер: US20200042764A1
Автор: Cao Xueyou, Chen Bo, CHENG Chihjen, Deng Likai, Ding Xiaoliang, Han Yanling, Liu Wei, Wang Haisheng, Wang Lei, Wang Pengpeng, Zhang Ping
Принадлежит:

The disclosure discloses a display panel, a method for driving the same, and a display device, where the display panel includes a plurality of detection circuits arranged in an array, each detection circuit includes a control component, and a plurality of photosensitive recognition components arranged in an array; the control component is configured to obtain electric signals provided by the plurality of photosensitive recognition components, to process and then output, in a process of recognizing a fingerprint, the electric signals provided by the plurality of photosensitive recognition components separately, and to superimpose, in a process of detecting a touch, the electric signals provided by the plurality of photosensitive recognition components, and to process and output an electric signal resulting from the superimposition. 1. A display panel , comprising: a plurality of detection circuits arranged in an array and configured to detect a touch and recognize a fingerprint;wherein each of the plurality of detection circuits comprises a control component, and a plurality of photosensitive recognition components arranged in an array;the plurality of photosensitive recognition components are configured to: receive optical signals when a touch occurs or a fingerprint is to be recognized, convert the optical signals into electric signals, and provide the electric signals to the control component; andthe control component is configured to: obtain the electric signals provided by the plurality of photosensitive recognition components; process and then output, in a process of recognizing the fingerprint, the electric signals provided by the plurality of photosensitive recognition components separately; and superimpose, in a process of detecting the touch, the electric signals provided by the plurality of photosensitive recognition components, and process and output an electric signal resulting from the superimposition.2. The display panel according to claim 1 , wherein ...

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Номер записи: 170
18-02-2016 дата публикации

Touch Display Panel and Display Device

Номер: US20160048232A1
Автор: Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Haisheng, Wang Lei, Zhao Weijie
Принадлежит:

The present invention provides a touch display panel comprising a touch driving electrode and a touch sensing electrode, wherein the touch display panel further comprises a signal enhancement layer which is capable of generating electric field lines by coupling with the touch driving electrode and/or the touch sensing electrode. The present invention also provides a display device including the above touch display panel. When the operator's finger touches the surface of the touch display panel, a large amount of electric field lines generated by coupling of the signal enhancement layer are attracted to the operator's finger, thereby increasing the amount of change in capacitance, and the sensitivity of the touch display panel is further improved. 120-. (canceled)21. A touch display panel , comprising a touch driving electrode and a touch sensing electrode , wherein the touch display panel further comprises a signal enhancement layer which is capable of generating electric field lines by coupling with the touch driving electrode and/or the touch sensing electrode.22. The touch display panel according to claim 21 , wherein the touch display panel comprises an array substrate and an upper substrate opposed to the array substrate claim 21 , the touch driving electrode is disposed on the array substrate claim 21 , the touch sensing electrode is disposed on a surface of the upper substrate facing towards the array substrate claim 21 , the signal enhancement layer is disposed on the surface of the upper substrate facing away from the array substrate.23. The touch display panel according to claim 22 , wherein the projection of the signal enhancement layer on the array substrate does not overlap the touch driving electrode claim 22 , and the projection of the signal enhancement layer on the upper substrate does not overlap the touch sensing electrode.24. The touch display panel according to claim 21 , wherein the signal enhancement layer includes horizontal lines and ...

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Номер записи: 171
18-02-2016 дата публикации

IN-CELL TOUCH PANEL AND DISPLAY DEVICE

Номер: US20160048233A1
Автор: Liu Yingming, Wang Chunlei, Wang Haisheng, Xue Hailin
Принадлежит:

An in-cell touch panel and a display device are disclosed. A plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed in the touch panel in accordance with the self-capacitance principle. A touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrode. Compared with the case that body capacitance only acts on the projected capacitance in mutual capacitance, the in-cell touch panel can effectively improve the signal-to-noise ratio of touch and hence can improve the accuracy of touch sensing. 1. An in-cell touch panel , comprising: a first substrate and a second substrate arranged opposite to each other , a common electrode layer disposed on one side of the first substrate facing the second substrate , and a touch detection chip , whereinthe common electrode layer includes a plurality of mutually independent self-capacitance electrodes and a plurality of leads configured to connect the self-capacitance electrodes to the touch detection chip; andthe touch detection chip is configured to apply common electrode signals to the self-capacitance electrodes in a display period and determine the touch position by the detection of the capacitance variation of the self-capacitance electrode in a touch period.2. The in-cell touch panel according to claim 1 , further comprising: a black matrix (BM) layer disposed on one side of the first substrate facing the second substrate or one side of the second substrate facing the first substrate claim 1 , whereinan orthographic projection of a dividing gap between two adjacent self-capacitance electrodes on the second substrate is disposed in an area provided with a pattern of the BM layer; andorthographic projections of patterns of the leads on the second substrate are all disposed in the area provided with the pattern of the BM layer.3. The in-cell touch panel according to claim 1 , wherein each lead is electrically ...

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Номер записи: 172
18-02-2016 дата публикации

IN-CELL TOUCH PANEL AND DISPLAY DEVICE

Номер: US20160048240A1
Автор: CHEN Xiaochuan, Liu Yingming, Wang Chunlei, Wang Haisheng, Wang Lei, WANG Shijun, Xie Xiaobo, Xu Rui, Xue Hailin, XUE Yanna, Yuan Hongliang
Принадлежит:

An in-cell touch panel and a display device are disclosed. In the in-cell touch panel, a plurality of mutually independent self-capacitance electrodes arranged in the same layer are disposed on an array substrate in accordance the self-capacitance principle; a touch detection chip can determine the touch position by the detection of the capacitance variation of the self-capacitance electrodes; leads arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip. The touch panel can reduce the manufacturing cost and improve the productivity. 1. An in-cell touch panel , comprising:an array substrate provided with pixel electrodes;a plurality of self-capacitance electrodes mutually independently arranged in a same layer and disposed on the array substrate;a touch detection chip configured to determine touch position by detection of capacitance variation of the self-capacitance electrodes; andleads arranged in a same layer as the pixel electrodes, disposed each at a gap between two adjacent pixel electrodes and configured to connect the self-capacitance electrodes to the touch detection chip.2. The in-cell touch panel according to claim 1 , wherein the leads are of a horizontal strip structure claim 1 , a vertical strip structure or a crisscrossed latticed structure.3. The in-cell touch panel according to claim 1 , wherein the self-capacitance electrodes as a whole constitute a common electrode layer disposed on the array substrate.4. The in-cell touch panel according to claim 3 , wherein the common electrode layer is disposed between the pixel electrodes and the array substrate claim 3 , or the pixel electrodes are disposed between the common electrode layer and the array substrate.5. The in-cell touch panel according to claim 4 , wherein an orthographic projection of a gap between two adjacent self-capacitance electrodes on the array substrate is ...

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Номер записи: 173
18-02-2016 дата публикации

In-cell touch panel and display device

Номер: US20160048241A1
Автор: Haisheng Wang, Shengji Yang, Weijie Zhao, Xue Dong, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd, BOE Technology Group Co Ltd

An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes: an array substrate provided with top-gate thin-film transistors (TFTs); a plurality of mutually independent self-capacitance electrodes arranged in a same layer and disposed on a layer provided with the top-gate TFTs; a touch detection chip configured to determine a touch position in a touch period; and a plurality of wirings disposed beneath the layer provided with the top-gate TFTs and configured to connect the self-capacitance electrodes to the touch detection chip. Orthographic projections of patterns of the wirings on the array substrate shield patterns of active layers of the top-gate TFTs. The in-cell touch panel can reduce the manufacturing cost and improve the productivity.

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Номер записи: 174
18-02-2016 дата публикации

Array Substrate, Driving Method and Display Device

Номер: US20160048717A1
Автор: Dong Xue, Guo Renwei, Wang Haisheng, XU Jingbo, Yang Shengji
Принадлежит:

There are disclosed in the present disclosure an array substrate, a driving method of a fingerprint recognition circuit and a display device. The array substrate comprises a substrate. There are formed on the substrate a fingerprint recognition circuit, a fingerprint signal read line, an initialization signal line, a common voltage input terminal and an output control signal line. As such, on one hand, since it is not needed a separate film layer or panel to carry the fingerprint recognition circuit, thickness of a corresponding display device can be reduced; on the other hand, the fingerprint recognition circuit and related signal lines can be formed simultaneously in the process of manufacturing the array substrate, thereby decreasing difficulty in manufacturing the corresponding display device. 1. An array substrate comprising a substrate on which a plurality of fingerprint recognition circuits for recognizing fingerprint , a fingerprint signal read line , an initialization signal line , a common voltage input terminal and an output control signal line are formed; the fingerprint recognition circuit comprising an initialization unit , a fingerprint recognition unit and an output control unit , whereinthe initialization unit is connected to the fingerprint recognition unit and configured to initialize the fingerprint recognition unit under control of the initialization signal line;the fingerprint recognition unit is connected to the common voltage input terminal and is configured to recognize fingerprint in a corresponding area and generate a recognition signal; andthe output control unit is connected to the fingerprint recognition unit, the output control signal line and the fingerprint signal read line, and configured to output the recognition signal generated by the fingerprint recognition unit to the finger signal read line under control of the output control signal line.2. The array substrate according to claim 1 , wherein the initialization unit comprises a ...

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Номер записи: 175
16-02-2017 дата публикации

DISPLAY PANEL AND DISPLAY DEVICE

Номер: US20170045985A1
Автор: BAO Zhiying, CHEN Xiaochuan, LI Yanchen, Lv Zhenhua, Wang Haisheng, Wang Lei, Zhang Yong
Принадлежит:

The present disclosure provides a display panel and a display device, and the display panel includes an array substrate, a color filter substrate and at least a spacer disposed between the array substrate and the color filter substrate, where the array substrate or the color filter substrate is provided with plural touch electrodes disposed in a same layer and separated from each other, plural lines arranged in different layers from the touch electrodes, and an insulation layer disposed between the touch electrodes and the lines. The insulation layer is provided with via holes, for the connection of the corresponding touch electrodes and the lines, and the via hole is located within a region of the insulation layer on which an orthographic projection of the spacer is projected. 1. A display panel , comprising an array substrate , a color filter substrate and at least one spacer disposed between the array substrate and the color filter substrate , where the array substrate or the color filter substrate is provided with a plurality of touch electrodes disposed in a same layer and separated from each other , a plurality of lines arranged in different layers from the touch electrodes , and an insulation layer disposed between the touch electrodes and the lines , wherein the insulation layer is provided with via holes for connecting the corresponding touch electrodes and the lines , and the via hole being located within a region of the insulation layer on which an orthographic projection of the spacer is projected.2. The display panel according to claim 1 , wherein the touch electrode is a self-capacitance touch electrode or a mutual-capacitance touch electrode.3. The display panel according to claim 1 , wherein the spacer comprises a main spacer and an auxiliary spacer claim 1 , and the via holes are located within a region of the insulation layer on which an orthographic projection of the main spacer is projected.4. The display panel according to claim 3 , wherein the ...

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Номер записи: 176
15-02-2018 дата публикации

Method and Device for Modulating Backlight Source, Light Bar, Backlight Module, and Display Device

Номер: US20180046025A1
Автор: CHEN Xiaochuan, Deng Liguang, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, Yang Shengji, Zhao Weijie, Zhu Huizhong
Принадлежит:

A method and device for modulating a backlight source, a light bar, a backlight module, a display device, which can reduce the noise output from the backlight source. The method for modulating the backlight source includes inputting a periodic AC voltage to the backlight source within a time period of an image frame, so that the backlight source is periodically turned on and off. The display device may have a fingerprint or palmprint recognition function. 1. A method for modulating a backlight source , comprising:inputting a periodic AC voltage to the backlight source within the time period of an image frame, so that the backlight source is periodically turned on and off.2. The method according to claim 1 , wherein the time period of an image frame comprises a first time phase and a second time phase claim 1 , and the method further comprises:in the first time phase, inputting the periodic AC voltage to the backlight source;in the second time phase, inputting a constant voltage to the backlight source so as to turn off the backlight source.3. The method according to claim 1 , wherein the periodic AC voltage comprises a pulse voltage or a sinusoidal voltage.4. The method according to claim 3 , wherein the pulse voltage comprises a square-wave pulse voltage or a saw-tooth pulse voltage.5. A device for modulating a backlight source claim 3 , comprising a voltage generation module and a control module claim 3 , wherein claim 3 ,the voltage generation module is configured to generate a periodic AC voltage within a time period of an image frame;the control module is configured to input the AC voltage generated by the voltage generation module into the backlight source, in order to control the backlight source to be periodically turned on and off.6. The device for modulating the backlight source according to claim 5 , wherein the time period of an image frame comprises a first time phase and a second time phase;the voltage generation module is configured to generate the ...

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Номер записи: 177
16-02-2017 дата публикации

TOUCH DISPLAY PANEL, METHOD FOR DRIVING THE SAME AND TOUCH DISPLAY APPARATUS

Номер: US20170045995A1
Автор: Dong Xue, Liu Yingming, Wang Haisheng, Zhao Weijie
Принадлежит:

A touch display panel, a method for driving the same and a touch display apparatus are provided. The touch display panel includes an array substrate and a cell alignment substrate arranged oppositely, a touch driving electrode, a first touch sensitive electrode and a second touch sensitive electrode. The first touch sensitive electrode is arranged on the cell alignment substrate, and the second touch sensitive electrode is arranged on the array substrate, the touch driving electrode is arranged between the first touch sensitive electrode and the second touch sensitive electrode. Mutual capacitances are generated between the touch driving electrode with each of the first touch sensitive electrode and the second touch sensitive electrode. The double-sided touch mode can be achieved according to the disclosure. 1. A touch display panel , comprising: an array substrate and a cell alignment substrate arranged oppositely , a touch driving electrode , a first touch sensitive electrode and a second touch sensitive electrode;wherein the first touch sensitive electrode is on the cell alignment substrate, and the second touch sensitive electrode is on the array substrate, the touch driving electrode is between the first touch sensitive electrode and the second touch sensitive electrode; mutual capacitances are generated between the touch driving electrode with each of the first touch sensitive electrode and the second touch sensitive electrode.2. The touch display panel according to claim 1 , wherein each of the array substrate and the cell alignment substrate comprises a base substrate; the touch driving electrode is on a side of the base substrate of the array substrate facing toward the cell alignment substrate; the first touch sensitive electrode is on a side of the base substrate of the cell alignment substrate facing toward the array substrate or facing away from the array substrate; the second touch sensitive electrode is on a side of the base substrate of the array ...

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Номер записи: 178
15-02-2018 дата публикации

DISPLAY SUBSTRATE, TOUCH PANEL AND DISPLAY APPARATUS

Номер: US20180046277A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, Yang Shengji
Принадлежит:

A display substrate is disclosed. The display substrate includes a plurality of pressure sensitive units each including an input electrode electrically connected to one of a plurality of signal input lines, an output electrode electrically connected to one of a plurality of signal output lines, and a pressure sensitive element operable to, responsive to a voltage difference applied across the input electrode and the output electrode and a pressure caused by pressing, generate a current signal indicative of a magnitude of the pressure. Also disclosed are a touch panel and a display apparatus. 1. A display substrate comprising:a plurality of signal input lines;a plurality of signal output lines intersecting the signal input lines; and an input electrode electrically connected to one of the plurality of signal input lines;', 'an output electrode electrically connected to one of the signal output lines; and', 'a pressure sensitive element responsive to a voltage difference applied across the input electrode and the output electrode and a pressure caused by pressing, wherein the pressure sensitive element is operable to generate a current signal indicative of a magnitude of the pressure, wherein the current signal is output via the output electrode to the signal output line connected to the output electrode., 'a plurality of pressure sensitive units each formed at a respective one of intersections of the plurality of signal input lines and the plurality of signal output lines and wherein the plurality of pressure sensitive units each comprise2. The display substrate of claim 1 , wherein the pressure sensitive elements of the plurality of pressure sensitive units are made of a metal oxide piezoelectric material.3. The display substrate of claim 1 , further comprising a plurality of current-to-voltage converter circuits each electrically connected to a respective one of the plurality of signal output lines for converting the current signal into a voltage signal.4. The ...

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Номер записи: 179
15-02-2018 дата публикации

DETECTION ASSEMBLY, TOUCH DISPLAY DEVICE, TOUCH POSITIONING METHOD AND PRESSURE DETECTION METHOD

Номер: US20180046302A1
Автор: CHEN Xiaochuanc, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, LU Pengcheng, Wang Haisheng, Wang Pengpeng, Xue Hailin, Yang Shengji, Zhao Weijie
Принадлежит:

A detection assembly, a touch display device, a touch positioning method and a pressure detection method are provided. The detection assembly includes: a first substrate; an acoustic wave generation device provided on the first substrate; an acoustic wave detection device which is provided on the first substrate and at a side, away from the first substrate, of the acoustic wave generation device and includes a plurality of acoustic wave sensing units spaced apart from each other; and a contact layer covering the acoustic wave detection device. 118.-. (canceled)19. A touch positioning method for the detection assembly wherein the detection assembly comprises:a first substrate; an acoustic wave generation device provided on the first substrate; an acoustic wave detection device provided on the first substrate and at a side, away from the first substrate, of the acoustic wave generation device, wherein the acoustic wave detection device comprises a plurality of acoustic wave sensing units spaced apart from each other; and a contact layer covering the acoustic wave detection device; andthe method comprises:transmitting an acoustic wave signal by the acoustic wave generation device in a direction from the first substrate to the contact layer, wherein the acoustic wave signal is transmitted at a first time;detecting the acoustic wave signal by the acoustic wave detection device before the acoustic wave signal reaches the contact layer, wherein the acoustic wave signal is detected at a second time; anddetermining whether a difference between the second time and the first time is less than a preset value, wherein the preset value is a duration from the time at which the acoustic wave signal is transmitted to the time at which the acoustic wave signal is detected before reaching the contact layer in a case that no touch event occurs; and in the case that the difference between the second time and the first time is less than the preset value, it is determined that a touch ...

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Номер записи: 180
08-05-2014 дата публикации

CAPACITIVE IN-CELL TOUCH SCREEN, DRIVING METHOD FOR THE SAME, AND DISPLAY APPARATUS

Номер: US20140125626A1
Автор: Dong Xue, Wang Haisheng, Yang Shengji
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

The embodiments of the disclosure provides a capacitive in-cell touch panel, a driving method thereof and a display apparatus, wherein touch sensing electrodes are set on a color filter substrate, a common electrode layer connected as a whole plane on a TFT array substrate is divided into strips to be used as touch driving electrodes; touch driving signal lines are set in a display area of the touch panel by adopting a dual gate structure, which is helpful for a narrow frame design of the touch panel; each of the touch driving electrodes is electrically connected to at least one touch driving signal line and is supplied with a driving signal by a plurality of touch driving signal lines simultaneously, such that transmission efficiency of the driving signal can be improved to the maximum extent and delay of the driving signal can be reduced. 1. A capacitive in-cell touch panel comprising: a color filter substrate , a thin film transistor TFT array substrate having a common electrode layer , and a liquid crystal layer between the color filter substrate and the TFT array substrate , wherein a plurality of pixel units arranged in a matrix are set in the capacitive in-cell touch panel; two gate signal lines are arranged between two adjacent rows of pixel units on the TFT array substrate , and two adjacent columns of pixel units constitute a group and commonly use a same data signal line located between the two adjacent columns of pixel units , wherein ,the color filter substrate has a plurality of touch sensing electrodes;the common electrode layer of the TFT array substrate has a plurality of touch driving electrodes, each of which is electrically connected to at least one touch driving signal line located between two adjacent groups of columns of pixel units; during a display period of a frame of picture, each of the touch driving signal lines electrically connected to the touch driving electrode is used to transmit a common electrode signal and a touch scanning signal ...

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Номер записи: 181
08-05-2014 дата публикации

TOUCH GRATING, DISPLAY DEVICE AND METHOD OF REALIZING STEREOSCOPIC DISPLAY AND TOUCH FUNCTIONS

Номер: US20140125887A1
Автор: Wang Haisheng, Wu Junwei, Yang Shengji
Принадлежит:

A touch grating, a display device and a method of realizing stereoscopic display and touch functions. The touch grating includes: a first substrate (); a second substrate (), disposed in opposition to the first substrate (); a planar electrode (), disposed at an inner side of the first substrate () facing the second substrate (); a plurality of strip-shaped electrodes (), being parallel to each other and disposed at an inner side of the second substrate () facing the first substrate (); and liquid crystal (), disposed between the first substrate () and the second substrate () and driven by the planar electrode () and the strip-shaped electrodes (), wherein wirings () are provided at four terminals of the planar electrode (), respectively, and the wirings () provided at the four terminals are used to determine a touch position. 1. A touch grating , comprising:a first substrate;a second substrate, disposed in opposition to the first substrate;a planar electrode, disposed at an inner side of the first substrate facing the second substrate;a plurality of strip-shaped electrodes, being parallel to each other and disposed at an inner side of the second substrate facing the first substrate; andliquid crystal, disposed between the first substrate and the second substrate and driven by the planar electrode and the strip-shaped electrodes,wherein wirings are provided at four terminals of the planar electrode, respectively, and the wirings provided at the four terminals are used to determine a touch position.)2. The touch grating according to claim 1 , further comprising: a closed adhesive frame claim 1 , provided between the first substrate and the second substrate and located at edge positions of the first substrate and the second substrate.3. The touch grating according to claim 1 , wherein the strip-shaped electrodes are arranged with an equal interval claim 1 , and have the same width.4. The touch grating according to claim 3 , wherein the interval between any two ...

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Номер записи: 182
16-02-2017 дата публикации

Touch Glasses-Free Grating 3D Display Device and Manufacturing and Control Methods Thereof

Номер: US20170048516A1
Автор: Ding Xiaoliang, Dong Xue, Wang Haisheng, Xue Hailin, Yang Shengji, ZHAO Wenqing
Принадлежит:

A touch glasses-free grating 3D display device and manufacturing and control methods thereof The touch glasses-free grating 3D display device includes a display panel and an electrochromic 3D glasses-free grating disposed on the display panel. The electrochromic 3D glasses-free grating includes a plurality of mutually parallel first grating electrodes, a plurality of mutually parallel second grating electrodes and an electrochromic material disposed between the plurality of mutually parallel first grating electrodes and the plurality of mutually parallel second grating electrodes. Both the plurality of first grating electrodes and the plurality of second grating electrodes are transparent conductive electrodes. The display panel is provided with or includes a plurality of touch electrodes which are intercrossed with and insulated from the plurality of first grating electrodes and the plurality of second grating electrodes. The first grating electrodes and the second grating electrodes not only can apply 3D driving voltage signals but also can apply touch driving signals or output touch sensing signals. 1. A touch glasses-free grating three-dimension (3D) display device , comprising a display panel and an electrochromic 3D glasses-free grating disposed on the display panel , whereinthe electrochromic 3D glasses-free grating includes a plurality of mutually parallel first grating electrodes, a plurality of mutually parallel second grating electrodes, and an electrochromic material disposed between the plurality of first grating electrodes and the second grating electrodes corresponding thereto; both the plurality of first grating electrodes and the plurality of second grating electrodes are transparent conductive electrodes;the display panel is provided with or includes a plurality of touch electrodes which are intercrossed with and insulated from the plurality of first grating electrodes and the plurality of second grating electrodes; the plurality of first grating ...

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Номер записи: 183
23-02-2017 дата публикации

RESPIRATOR AND HEAD-MOUNTED PROTECTIVE APPARATUS

Номер: US20170050056A1
Автор: CHEN Xiaochuan, LIU Jiantao, Liu Peng, Liu Yingming, LU Pengcheng, Wang Haisheng, Wang Lei, WANG Qian, Xu Rui, Yang Ming, Yang Shengji
Принадлежит:

Disclosed are a respirator and a head-mounted protection apparatus. The respirator includes a respirator body. A breathing passage is formed in the respirator body for airflow when a user breathes. The respirator further includes a filter layer switching device and at least two filter layers of different filtering properties, and the filter layer switching device is installed on the respirator body and is configured to switch filter layers below the breathing passage according to requirements. In use of the respirator, the user can transfer a filter layer of a required performance to a region below the breathing passage using the filter layer switching device based on his requirement for air filtration. 1. A respirator , comprising a respirator body , wherein a breathing passage is formed in the respirator body for airflow caused by breathing of a user , the respirator further comprises a filter layer switching device and at least two filter layers of different filtering properties , and the filter layer switching device is installed on the respirator body and is configured to switch filtering layers below the breathing passage according to requirements.2. The respirator according to claim 1 , further comprising an air detection module and a control module in signal communication with the air detection module claim 1 ,wherein the air detection module is configured to detect a particulate matter concentration or a special gas concentration in the air outside the respirator and transmit information of the particulate matter concentration or the special gas concentration to the control module; andthe control module is configured to compare the information of the particulate matter concentration or the special gas concentration with a preset particulate matter concentration threshold or a preset special gas concentration threshold, and generate a filter layer switching signal in response to a determination result that the particulate matter concentration or the special ...

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Номер записи: 184
14-02-2019 дата публикации

OPTICAL FINGERPRINT RECOGNITION APPARATUS AND DISPLAY PANEL

Номер: US20190050621A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, GU Pinchao, Guo Yuzhen, JIA Yanan, LI Changfeng, Liu Yingming, Lv Jing, QIN Yunke, Wang Haisheng, WU CHUN-WEI, Xu Rui, ZHAO Lijun
Принадлежит:

The embodiments of the present disclosure provide an optical fingerprint recognition apparatus and a display panel. The apparatus comprises: a light emitting structure (), a collimating structure () and a plurality of photosensitive sensors (); the light emitting structure () is used for generating detecting light; the collimating structure () is used for filtering the detecting light reflected by a finger, such that light with a scattering angle in a predetermined range transmits through the collimating structure (); the photosensitive sensors () are used for receiving the light transmitted through the collimating structure () and acquiring fingerprint information according to the received light. The embodiments of the present disclosure are used for manufacturing a display panel. The present disclosure can enhance accuracy of the recognized fingerprint information during an optical fingerprint recognition process. 1. An optical fingerprint recognition apparatus , comprising: a light emitting structure , a collimating structure and a plurality of photosensitive sensors , wherein:the light emitting structure is used for generating detecting light;the collimating structure is used for filtering the detecting light reflected by a finger, such that light with a scattering angle in a predetermined range transmits through the collimating structure; andthe photosensitive sensors are used for receiving the light transmitted through the collimating structure and acquiring fingerprint information according to the received light.2. The optical fingerprint recognition apparatus according to claim 1 , wherein the light emitting structure comprises: a driving back plate claim 1 , an insulation layer arranged on the driving back plate claim 1 , an anode electrode layer and an isolation layer arranged on the insulation layer claim 1 , an organic light emitting layer arranged on the anode electrode layer claim 1 , a cathode electrode arranged on the organic light emitting layer and ...

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Номер записи: 185
25-02-2021 дата публикации

Ultrasonic recognition module, driving method thereof, and display device

Номер: US20210056278A1
Автор: Haisheng Wang, Pengpeng Wang, Xiaoliang DING, Yangbing Li, Yingming Liu, Yu bo WANG
Принадлежит: BOE Technology Group Co Ltd

An ultrasonic recognition module, a driving method thereof, and a display device. Multiple receiving electrodes are divided into multiple receiving groups. Pulse signal input ends of driving circuits corresponding to the receiving electrodes in the same receiving group are electrically connected to a same pulse signal input line, and pulse signal input ends of driving circuits corresponding to the receiving electrodes in the different receiving groups are electrically connected to different pulse signal input lines.

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Номер записи: 186
13-02-2020 дата публикации

FLOATING TOUCH CONTROL PANEL, TOUCH CONTROL METHOD OF THE SAME, AND DISPLAY DEVICE

Номер: US20200050322A1
Автор: CHENG Jen Chih, Ding Xiaoliang, Dong Xue, Guo Yuzhen, Han Yanling, Liu Yingming, Wang Haisheng, Wu Chun Wei
Принадлежит:

Disclosed floating touch control panel includes a substrate, a modulated light source, a read sub-circuit, an output sub-circuit, an ultrasonic wave sensing unit and a light sensing unit; the ultrasonic wave sensing unit is configured to transmit an ultrasonic wave to a touch control side, to convert an ultrasonic wave reflected back from the touch control side into an electric signal and then provide it to a first node; the light sensing unit is configured to convert a modulated light reflected from the touch control side into an electric signal and then provide it to the first node; the read sub-circuit is configured to output a touch control signal to the output sub-circuit according to a potential of the first node; the output sub-circuit is configured to be controlled by a corresponding first touch control scan line to provide a touch control read line with the received touch control signal. 1. A floating touch control panel , comprising: a substrate , and a modulated light source , a plurality of touch control circuits arranged in an array , a plurality of first touch control scan lines corresponding to respective rows of the plurality of touch control circuits , and a plurality of touch control read lines corresponding to respective columns of the plurality of touch control circuits , wherein the modulated light source is configured to transmit modulated light to a touch control side; and each of the plurality of touch control circuits comprises a touch control sub-circuit , a read sub-circuit , and an output sub-circuit , wherein:the touch control sub-circuit comprises an ultrasonic wave sensing unit and a light sensing unit, wherein the ultrasonic wave sensing unit is configured to transmit an ultrasonic wave to the touch control side, to convert an ultrasonic wave reflected back from the touch control side into an electric signal, and to provide a first node with the electric signal converted by the ultrasonic wave sensing unit; and the light sensing unit ...

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Номер записи: 187
25-02-2021 дата публикации

Pixel driving circuit and driving method therefor, display panel and display apparatus

Номер: US20210056905A1
Автор: Changfeng LI, Haisheng Wang, Lei Wang, Pengpeng Wang, Xiaoliang DING, Yingming Liu
Принадлежит: BOE Technology Group Co Ltd

The present disclosure discloses a pixel driving circuit, a driving method for the pixel driving circuit, a display panel and a display apparatus. The pixel driving circuit for driving a light emitting device includes: a threshold compensation subcircuit, a driving subcircuit and an optical signal detection subcircuit; the threshold compensation subcircuit is coupled to a control electrode of a driving transistor, and a first electrode of the driving transistor is coupled to the light emitting device; the optical signal detection subcircuit is coupled to the threshold compensation subcircuit; and the optical signal detection subcircuit is configured to detect an optical signal which is incident on a region where the optical signal detection subcircuit is located.

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Номер записи: 188
15-05-2014 дата публикации

TOUCH PANEL, MANUFACTURING METHOD THEREOF AND TOUCH DISPLAY DEVICE

Номер: US20140132855A1
Автор: Li Wei, Liu Yingming, Wang Haisheng, Yang Shengji, Zhao Weijie
Принадлежит: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.

Embodiments of the present invention provide a touch panel, a manufacturing method thereof and a touch display device, the touch panel is provided with a buffer trench region disposed in a peripheral region of a transparent substrate, the buffer trench region, and comprising: a first laminated structure, disposed on the transparent substrate, comprising: a metallic wire, disposed on the transparent substrate; a first insulating wire, disposed on the metallic wire; a transparent electrode wire, disposed on the first insulating wire; a first passivation wire, disposed on the transparent electrode wire; a second laminated structure, disposed on the same layer as the first laminated structure, comprising: a second insulating wire, disposed on the transparent substrate; and a second passivation wire, disposed on the second insulating wire, wherein the second laminated structure and the first laminated structure are spaced apart from each other to form a trench. 1. A touch panel , provided with a buffer trench region disposed in a peripheral region of a transparent substrate , the buffer trench region comprising: a metallic wire, disposed on the transparent substrate;', 'a first insulating wire, disposed on the metallic wire;', 'a transparent electrode wire, disposed on the first insulating wire;', 'a first passivation wire, disposed on the transparent electrode wire;, 'a first laminated structure, disposed on the transparent substrate, comprising a second insulating wire, disposed on the transparent substrate; and', 'a second passivation wire, disposed on the second insulating wire,, 'a second laminated structure, disposed on the same layer as the first laminated structure, comprisingwherein the second laminated structure and the first laminated structure are spaced apart from each other to form a trench.2. The touch panel according to claim 1 , wherein there are two second insulating wires respectively disposed at both sides of the metallic wire; and there are two ...

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Номер записи: 189
05-03-2015 дата публикации

TOUCH SCREEN AND DISPLAY DEVICE

Номер: US20150060252A1
Автор: Ding Xiaoliang, Dong Xue, Liu Hongjuan, Liu Yingming, Ren Tao, Wang Chunlei, Wang Haisheng, Wang Lei, Yang Shengji, Zhao Weijie
Принадлежит:

The present invention provides a touch screen and a display device with better touch effect. The touch screen includes: a first substrate, a plurality of first touch electrodes distributed along a first direction on the first substrate, and a first insulating layer between the first substrate and the first touch electrodes; and a plurality of second touch electrodes distributed along a second direction intersecting the first direction, wherein uneven areas are provided on one side of the first insulating layer facing the first touch electrodes at regions corresponding to each of the first touch electrodes, and the first touch electrodes are disposed on the first insulating layer according to its shape, forming corresponding uneven areas. 113-. (canceled)14. A touch screen comprising: a first substrate , a plurality of first touch electrodes distributed along a first direction on the first substrate , a plurality of second touch electrodes distributed along a second direction intersecting the first direction , and an insulating medium layer between the first touch electrodes and the second touch electrodes for insulating the first touch electrodes and the second touch electrodes from each other , wherein:uneven areas are provided on one side of the insulating medium layer facing the first touch electrode at regions corresponding to the first touch electrodes.15. The touch screen of claim 14 , wherein the first touch electrodes are touch sensing electrodes claim 14 , and the second touch electrodes are touch driving electrodes.16. The touch screen of claim 14 , wherein the touch screen further comprises a first insulating layer between the first substrate and the first touch electrodes claim 14 , and wherein uneven areas are provided on one side of the first insulating layer facing the first touch electrodes at regions corresponding to each of the first touch electrodes claim 14 , and the first touch electrodes are disposed on the first insulating layer according to ...

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Номер записи: 190
04-03-2021 дата публикации

Micro-Fluidic Substrate, Micro-Fluidic Structure and Driving Method Thereof

Номер: US20210060547A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, GU Pinchao, LI Changfeng, Liu Yingming, Wang Haisheng, Wang Lei
Принадлежит:

The present disclosure provides a micro-fluidic substrate, a micro-fluidic structure and a driving method thereof. The micro-fluidic substrate of the preset disclosure includes a substrate, and a plurality of driving electrodes on the substrate and configured to drive a droplet to move, the plurality of driving electrodes being in a same layer with a gap space between adjacent driving electrodes. The micro-fluidic substrate further includes: at least one auxiliary electrode on the substrate and configured to drive the droplet to move, an orthographic projection of the auxiliary electrode on the substrate at least partially overlapping with an orthographic projection of the gap space on the substrate, and the auxiliary electrode and the driving electrodes being in different layers. 1. A micro-fluidic substrate , comprising:a substrate; anda plurality of driving electrodes on the substrate and configured to drive a droplet to move, the plurality of driving electrodes being in a same layer with a gap space between adjacent driving electrodes, wherein the micro-fluidic substrate further comprises:at least one auxiliary electrode on the substrate and configured to drive the droplet to move, an orthographic projection of the auxiliary electrode on the substrate at least partially overlapping with an orthographic projection of the gap space on the substrate, and the auxiliary electrode and the driving electrodes being in different layers.2. The micro-fluidic substrate of claim 1 , whereinthe orthographic projection of the auxiliary electrode on the substrate at least covers the orthographic projection of the gap space on the substrate.3. The micro-fluidic substrate of claim 2 , whereinthe orthographic projection of the auxiliary electrode on the substrate coincides with the orthographic projection of the gap space on the substrate.4. The micro-fluidic substrate of claim 1 , whereinthe plurality of driving electrodes are arranged in an array, with a row gap space between ...

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Номер записи: 191
21-02-2019 дата публикации

DISPLAY DEVICE

Номер: US20190056613A1
Автор: Ding Xiaoliang, Dong Xue, GU Pinchao, Guo Yuzhen, Han Yanling, JIA Yanan, LI Changfeng, Liu Yingming, QIN Yunke, Wang Haisheng, Wu Chun Wei, Xu Rui, ZHAO Lijun
Принадлежит:

Disclosed is a display device, including a display panel having a plurality of pixel units, a protection cover plate disposed on a light exit surface of the display panel, and a plurality of light sensing devices for pattern recognition disposed on one side of the pixel unit facing away from the light exit surface, and a light collimating member disposed between the protection cover plate and the plurality of light sensing devices, wherein orthogonal projections of the light sensing device and the pixel unit on the display panel do not overlap each other, and the light collimating member has a light transmitting area above the light sensing device and a light shielding area outside the light transmitting area. 1. A display device comprising:a display panel having a plurality of pixel units;a protection cover plate disposed on a light exit surface of the display panel;at least one light sensing device for pattern recognition disposed on one side of the pixel unit facing away from the light exit surface; anda light collimating member disposed between the protection cover plate and the plurality of light sensing devices,wherein orthogonal projections of the light sensing device and the pixel unit on the display panel do not overlap each other, andthe light collimating member has a light transmitting area above the light sensing device and a light shielding area outside the light transmitting area.2. The display device according to claim 1 , wherein the light collimating member comprises a first light collimating member disposed between the display panel and the protection cover plate.3. The display device according to claim 2 , wherein the light collimating member further comprises a second light collimating member disposed inside the display panel claim 2 , the first light collimating member and the second light collimating members correspond to each other and an orthographic projection of the light transmitting area of the first light collimating member and an ...

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Номер записи: 192
21-02-2019 дата публикации

DISPLAY PANEL, DRIVING METHOD THEREFOR, AND DISPLAY DEVICE

Номер: US20190057236A1
Автор: Ding Xiaoliang, Dong Xue, Liu Yingming, Wang Haisheng, Xu Rui, ZHAO Lijun
Принадлежит:

There is disclosed a display panel and its driving method and a display device in the technical field of display. The display panel according to the disclosure includes a base substrate, a driving structure provided on the base substrate, a receiving structure provided above the driving structure, and a fingerprint detection module provided on the base substrate, wherein the driving structure is configured to create an ultrasonic signal, the receiving structure is configured to receive the ultrasonic signal reflected from a finger and transform the reflected ultrasonic signal into an electric signal which is input to the fingerprint detection module, and the fingerprint detection module is configured to determine fingerprint information from the electric signal output by the receiving structure. 1. A display panel comprising a base substrate , a driving structure provided on the base substrate , a receiving structure provided over the driving structure , and a fingerprint detection module provided on the base substrate , whereinthe driving structure is configured to create an ultrasonic signal,the receiving structure is configured to receive the ultrasonic signal reflected from a finger and to transform the reflected ultrasonic signal into an electric signal which is input to the fingerprint detection module, andthe fingerprint detection module is configured to determine fingerprint information from the electric signal output by the receiving structure.2. The display panel according to claim 1 , wherein the driving structure comprises a first electrode claim 1 , a first piezoelectric material layer and a second electrode which are provided sequentially away from a side of the base substrate.3. The display panel according to claim 1 , wherein the receiving structure comprises a third electrode claim 1 , a second piezoelectric material layer and a fourth electrode which are provided sequentially away from a side of the driving structure.4. The display panel according ...

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Номер записи: 193
01-03-2018 дата публикации

THREE-DIMENSIONAL DISPLAY DEVICE AND DRIVING METHOD THEREOF

Номер: US20180059426A1
Автор: CHEN Xiaochuan, GAO JIAN, LI Changfeng, LU Pengcheng, Ma Bin, NIU Xiaochen, Wang Haisheng, Wang Lei, WANG Qian, Xu Rui, Yang Ming, ZHAO Wenqing
Принадлежит:

Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. In a previous frame of display time, one part of second sub-pixels in a liquid crystal display panel are controlled to display a left eye view, and the other part of second sub-pixels display a right eye view. In a next frame of display time, positions of light emitting areas and black areas in an electroluminescent display panel are interchanged, and the second sub-pixels that display the left eye view in the previous frame display the right eye view in the next frame, and the second sub-pixels that display the right eye view in the previous frame display the left eye view in the next frame. The sum of the previous frame and the next frame of display time is less than a maximum time indistinguishable by human eyes. 1. A driving method of a three-dimensional display device , wherein the three-dimensional display device comprises a liquid crystal display panel and an electroluminescent display panel arranged under the liquid crystal display panel , the electroluminescent display panel comprises a plurality of first sub-pixels arranged in array , and the liquid crystal display panel comprises a plurality of second sub-pixels arranged in array , the driving method comprises:in one frame of display time, controlling the plurality of first sub-pixels in the electroluminescent display panel to form light emitting areas and black areas arranged alternately at least in a row direction, and wherein, at least every two second sub-pixels in the liquid crystal display panel correspond to one light emitting area, in a three-dimensional display mode, the second sub-pixels corresponding to a same light emitting area are used for displaying a left eye view and a right eye view respectively;in a next frame of display time adjacent to said one frame of display time, interchanging positions of the light emitting areas and the black areas in the electroluminescent display ...

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Номер записи: 194
01-03-2018 дата публикации

DISPLAY SUBSTRATE, IN-CELL TOUCH SCREEN AND DISPLAY DEVICE

Номер: US20180059848A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, Yang Shengji
Принадлежит:

A display substrate, an in-cell touch screen and a display device the field of touch technology are disclosed. The display substrate includes a TFT, a 2D touch electrode and a pressure-sensing electrode, and includes a first signal output wire for outputting electrical signal of the pressure-sensing electrode. A metallic layer forming a source/drain in the TFT is configured to act as the first signal output wire. The first signal output wire is electrically connected with the pressure-sensing electrode by a through-hole. 1. A display substrate comprising: a TFT , a 2D touch electrode , a pressure-sensing electrode , and a first signal output wire for outputting electrical signal of the pressure-sensing electrode , wherein at least a part of a metallic layer forming a source/drain in the TFT is configured to act as the first signal output wire , and the first signal output wire is electrically connected with the pressure-sensing electrode by a through-hole.2. The display substrate according to claim 1 , further comprising a base substrate and a light shielding metallic layer claim 1 , the light shielding metallic layer and the TFT are ordinally disposed on the base substrate claim 1 , and at least a part of the light shielding metallic layer is configured to act as the pressure-sensing electrode.3. The display substrate according to claim 1 , further comprising a common electrode layer disposed on the TFT claim 1 , and at least a part of the common electrode layer is configured to act as the 2D touch electrode.4. The display substrate according to claim 1 , further comprising a second signal output wire for outputting electrical signal of the 2D touch electrode claim 1 , wherein at least a part of a metallic layer forming a source/drain in the TFT is configured to act as the second signal output wire claim 1 , and the second signal output wire is electrically connected with the 2D touch electrode by a through-hole.5. The display substrate according to claim 4 , ...

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Номер записи: 195
02-03-2017 дата публикации

Touch display panel, manufacturing method thereof, driving method thereof and touch display device

Номер: US20170060302A1
Автор: Haisheng Wang, MING Yang, Xiaochuan Chen, Xue Dong, Yanchen Li, Yingming Liu
Принадлежит: Beijing BOE Optoelectronics Technology Co Ltd, BOE Technology Group Co Ltd

A touch display panel, a manufacturing method and a driving method thereof and a touch display device are provided. The touch display panel includes an array substrate, a plurality of subpixels and a driver chip for outputting a signal to cathode layers in each subpixel group. Each subpixel includes an anode layer, a light-emitting layer and a cathode layer; one subpixel group is formed by at least two adjacent subpixels and cathode layers of the subpixels in a same subpixel group are connected. The driver chip is electrically connected with a cathode layer of at least one subpixel in the subpixel group through a conductive wire, and configured to output a common voltage signal to cathode layers in each subpixel group in a display period of one frame and to output a touch drive signal to the cathode layers in each subpixel group in a touch period of one frame.

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Номер записи: 196
27-02-2020 дата публикации

MICROFLUIDIC SUBSTRATE, DRIVING METHOD THEREOF, AND MICRO TOTAL ANALYSIS SYSTEM

Номер: US20200061608A1
Автор: CAI Peizhi, CHE Chuncheng, Ding Xiaoliang, Dong Xue, GU Pinchao, LI Changfeng, Liu Yingming, Wang Haisheng, Wang Lei
Принадлежит: BOE Technology Group Co., Ltd.

A microfluidic substrate and the driving method for the microfluidic substrate are provided. The microfluidic substrate may include a base substrate () and a plurality of detecting modules () on the base substrate (). Each of the detecting modules () may include a switching unit (), a driving electrode (), and a photosensor (). The photosensor () may have a first terminal () and a second terminal (). A signal output terminal () of the switching unit () may be connected to both the driving electrode () and the second terminal () of the photosensor (). 1. A microfluidic substrate , comprising:a base substrate; anda plurality of detecting modules on the base substrate, each of the detecting modules comprising a switching unit, a driving electrode, and a photosensor having a first terminal and a second terminal, wherein a signal output terminal of the switching unit is connected to both the driving electrode and the second terminal of the photosensor.2. The microfluidic substrate according to claim 1 , wherein the first terminal and the second terminal of the photosensor are sequentially disposed in a direction away from the base substrate.3. The microfluidic substrate according to claim 2 , wherein the switching unit claim 2 , the first terminal claim 2 , a semiconductor junction claim 2 , and the second terminal of the photosensor claim 2 , and the driving electrode of each of the detecting modules are sequentially stacked on the base substrate;a first insulating layer is between the switching unit and the first terminal of the photosensor;a second insulating layer is between the semiconductor junction and the driving electrode;the signal output terminal of the switching unit is connected to the driving electrode through a first through hole in the first insulating layer and the second insulating layer; andthe driving electrode is connected to the second terminal of the photosensor through a second through hole in the second insulating layer.4. The microfluidic ...

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Номер записи: 197
28-02-2019 дата публикации

TOUCH DISPLAY DEVICE AND DRIVING METHOD THEREOF

Номер: US20190064955A1
Автор: CHEN Xiaochuan, Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Wei, Liu Yingming, Wang Haisheng, Wang Pengpeng, WANG Shengji, Xu Rui, Xue Hailin, Zhao Weijie
Принадлежит:

A touch display device and a driving method are disclosed. The touch display device includes a liquid crystal display panel having a plurality of self-capacitive electrodes and an electroluminescent display panel arranged under the liquid crystal display panel. The self-capacitive electrodes in the liquid crystal display panel and a cathode in the electroluminescent display panel constitute capacitive structures. The driving method includes in a touch detection time period, applying a first touch detection signal to the self-capacitive electrodes and the cathode simultaneously, and detecting change of a capacitance value of a self capacitance corresponding to each self-capacitive electrode so as to determine a touch position; and in a pressure detection time period, applying a second touch detection signal to the self-capacitive electrodes or the cathode, and detecting changes of capacitance values of capacitances formed between the self-capacitive electrodes and the cathode to determine a pressure at the touch position. 1. A driving method of a touch display device , wherein the touch display device comprises a liquid crystal display panel having a plurality of self-capacitive electrodes for performing black and white display , and an electroluminescent display panel arranged under the liquid crystal display panel for performing color display , the self-capacitive electrodes in the liquid crystal display panel and a cathode in the electroluminescent display panel constitute capacitive structures; the driving method comprising:in a touch detection time period, applying a first touch detection signal to the self-capacitive electrodes and the cathode simultaneously, and detecting change of a capacitance value of a self capacitance corresponding to each self-capacitive electrode so as to determine a touch position;in a pressure detection time period, applying a second touch detection signal to the self-capacitive electrodes or the cathode, and detecting changes of ...

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Номер записи: 198
28-02-2019 дата публикации

PRESSURE-SENSING CIRCUIT, METHOD FOR DRIVING PRESSURE-SENSING CIRCUIT, AND DISPLAY DEVICE

Номер: US20190064976A1
Автор: Cao Xueyou, CHENG Chihjen, Ding Xiaoliang, Guo Yuzhen, Liu Yingming, Wang Haisheng, Wang Pengpeng
Принадлежит: BOE Technology Group Co., Ltd.

A pressure-sensing circuit, a method for driving the pressure-sensing circuit and a display device are provided. The pressure-sensing circuit includes pressure-sensing gating lines arranged in rows, pressure-sensing reading lines arranged in columns, piezoresistance sensing circuits arranged in N rows and M columns, a pressure-sensing sub-circuit, a current input control circuit, and a current supply circuit for supplying a pressure-sensing current, where each of N and M is an integer greater than 1. The current input control circuit includes N current input control sub-circuits. The pressure-sensing sub-circuit is connected to each of the pressure-sensing reading lines and configured to perform a pressure-sensing operation in accordance with a voltage signal acquired from each of the pressure-sensing reading lines. 1. A pressure-sensing circuit , comprising pressure-sensing gating lines arranged in rows , pressure-sensing reading lines arranged in columns , piezoresistance sensing circuits arranged in N rows and M columns , a pressure-sensing sub-circuit , a current input control circuit , and a current supply circuit for supplying a pressure-sensing current , where each of N and M is an integer greater than 1;{'sup': th', 'th', 'th', 'th', 'th', 'th, 'a piezoresistance sensing circuit in an nrow and an mcolumn comprises a piezoresistance sensor in the nrow and the mcolumn and a switching circuit in the nrow and the mcolumn, where n is a positive integer smaller than or equal to N, and m+1 is a positive integer smaller than or equal to M;'}{'sup': th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th', 'th, 'a first end of the piezoresi stance sensor in the nrow and the mcolumn is connected to the pressure-sensing reading line in the mcolumn, a control end of the switching circuit in the nrow and the mcolumn is connected to the pressure-sensing gating line in the nrow, a first end of the switching circuit in the nrow and the mcolumn is connected to a ...

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Номер записи: 199
28-02-2019 дата публикации

FINGERPRINT IDENTIFICATION MODULE AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE

Номер: US20190065809A1
Автор: Ding Xiaoliang, Dong Xue, LI Changfeng, Liu Yingming, Lv Jing, Wang Haisheng, Wang Pengpeng
Принадлежит:

A fingerprint identification module and a display device are disclosed. In the fingerprint identification module, a light shading layer above a photosensitive sensing unit includes a first light shading component above a photosensitive diode of the photosensitive sensing unit, and a fixed potential signal line. The first light shading component is electrically connected to a terminal of the photosensitive diode thereunder and connected to the fixed potential signal line. Since the fixed potential signal line is above the photosensitive diode, and the light shading layer is directly used to form the fixed potential signal line, connecting holes that need to occupy some space can be omitted, and the area occupied by the photosensitive diode can be maximized, thus the light current generated by the photosensitive diode during fingerprint detection can be increased so as to enhance fingerprint detection accuracy. 1. A fingerprint identification module , comprising a substrate , a plurality of photosensitive sensing units in an array on the substrate , and a light shading layer above the photosensitive sensing units ,wherein the photosensitive sensing unit comprises a photosensitive diode for sensing changes in light intensity resulted from fingerprint pressing, and a control transistor for controlling the photosensitive diode to convert the changes in light intensity into electrical signals to be output,wherein the light shading layer comprises a first light shading component and a fixed potential signal line above the photosensitive diode, wherein the first light shading component is electrically connected to a terminal of the photosensitive diode, and the first light shading component is also connected to and at the same layer as the fixed potential signal line.2. The fingerprint identification module according to claim 1 , wherein an orthographic projection of the photosensitive diode on the substrate and an orthographic projection of the control transistor on the ...

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Номер записи: 200