СЕНСОРНОЕ УСТРОЙСТВО ВВОДА, ТРАНСПОРТНОЕ СРЕДСТВО, СОДЕРЖАЩЕЕ СЕНСОРНОЕ УСТРОЙСТВО ВВОДА, И СПОСОБ ИЗГОТОВЛЕНИЯ СЕНСОРНОГО УСТРОЙСТВА ВВОДА

Группа изобретений относится к устройствам ввода. Технический результат - обеспечение сенсорного устройства ввода, способного выполнять сенсорный ввод без сбоев даже в случае сложной формы устройства. Для этого раскрыто сенсорное устройство ввода, способное вводить сигнал касания, транспортное средство с таким сенсорным устройством ввода и способ изготовления этого сенсорного устройства ввода. Сенсорное устройство ввода содержит: сенсорный участок, включающий в себя вогнутый участок и принимающий сигнал касания пользователя; основание, полностью совмещенное с сенсорным участком или расположенное на нижней стороне сенсорного участка и имеющее канавки в виде рисунков в области, соответствующей сенсорному участку; и воспринимающие рисунки, имеющие проводящий материал и расположенные в канавках в виде рисунков. Воспринимающие рисунки, расположенные на нижней стороне вогнутого участка, имеют меньшее сопротивление, чем сопротивление воспринимающих рисунков, расположенных на внешней стороне вогнутого ...

СЕНСОРНОЕ УСТРОЙСТВО ВВОДА, ТРАНСПОРТНОЕ СРЕДСТВО, СОДЕРЖАЩЕЕ СЕНСОРНОЕ УСТРОЙСТВО ВВОДА, И СПОСОБ ИЗГОТОВЛЕНИЯ СЕНСОРНОГО УСТРОЙСТВА ВВОДА

Arraysubstrat und Treiberverfahren desselben, Berührungssteuerungsanzeigebedienfeld und Anzeigevorrichtung

Arraysubstrat, das folgende Merkmale aufweist:eine Gateleitungsschicht, die mit einer Mehrzahl von Gateleitungen (G1, G2, ..., GN) konfiguriert ist; undeine Gemeinsame-Elektroden-Schicht, die mit einer Mehrzahl gemeinsamer Elektroden (comm) konfiguriert ist;wobei die Mehrzahl gemeinsamer Elektroden (comm) auch als Berührungssteuerungselektroden dienen, wobei die Berührungssteuerungselektroden einen Vorsprung auf dem Arraysubstrat entlang einer zu dem Arraysubstrat senkrechten Richtung aufweisen und der Vorsprung n Gateleitungen (G1, G2, ..., Gn) abdeckt;wobei zumindest eine der Berührungssteuerungselektroden n gemeinsame Teilelektroden aufweist, wobei jede gemeinsame Teilelektrode einen Vorsprung auf dem Arraysubstrat entlang der zu dem Arraysubstrat senkrechten Richtung aufweist, der eine der Mehrzahl von Gateleitungen (G1, G2, ..., GN) abdeckt, wobei n eine positive Ganzzahl ist, wobei die gemeinsamen Teilelektroden zu zumindest k Sätzen gemeinsamer Teilelektroden gruppiert sind, die ...

Berührungselektrodengerät

Ein Berührungselektrodengerät, bestehend aus: einer Trägerplatine (21); mindestens einer transparenten Elektrodenschicht (22), die auf einer Oberfläche der Trägerplatine (21) befestigt ist und die aus mehreren Nanodrähten aus Metall besteht.

Kapazitiver Sensorbildschirm mit Rauschunterdrückung

Geschaffen wird ein kapazitiver Berührungssensor, bei dem das berührungsempfindliche Feld Ansteuerelektroden, die an der unteren Seite eines Substrats angeordnet sind, und Erfassungselektroden aufweist, die an der oberen Seite angeordnet sind. Die Ansteuerelektroden sind so geformt und bemessen, dass sie die berührungsempfindliche Fläche im Wesentlichen vollständig einnehmen, wobei einzelne Ansteuerelektroden durch kleine Zwischenräume voneinander getrennt sind und die Zwischenräume so klein sind, dass sie praktisch unsichtbar sind. Die nahezu vollständige Abdeckung durch Ansteuerelektroden dient auch dazu, Störung von Rauschquellen unterhalb der Ansteuerelektrodenschicht, wie beispielsweise Ansteuersignalen für eine darunterliegende Anzeigeeinrichtung, abzuschirmen, um so Rauschaufnahme durch die Erfassungselektroden zu unterdrücken, die über den Ansteuerelektroden angeordnet sind.

Berühranzeigevorrichtung

Angegeben wird eine Berühranzeigevorrichtung mit einem Anzeigebereich und einem Rahmenbereich. Die Berühranzeigevorrichtung umfasst ein Basissubstrat, eine Anzeigefunktionsschicht und eine Dünnschicht-Verkapselungsschicht, welche nacheinander geschichtet sind. Die Anzeigefunktionsschicht befindet sich in dem Anzeigebereich. Eine Berühr-Elektrodenschicht ist auf einer Seite, die von dem Basissubstrat abgewandt ist, der Anzeigefunktionsschicht angeordnet. Die Dicke der Berühranzeigevorrichtung nimmt in dem Neigungsbereich entlang einer Richtung, die von dem Anzeigebereich abgewandt ist, nach und nach ab. Die Berühr-Elektrodenschicht umfasst Berührelektroden, welche rasterförmige Metallverdrahtungen sind. Die Rasterdichte der Berührelektroden in dem Neigungsbereich ist größer als die in dem Anzeigebereich.

BERÜHRUNGSSTEUERUNGSVORRICHTUNG UND FAHRZEUG MIT DERSELBEN

Offenbart ist eine Berührungssteuerungsvorrichtung (100). Die Berührungssteuerungsvorrichtung (100) weist ein Berührungsbedienfeld, das eine Gekrümmte-Fläche-Gestalt von mehreren Krümmungen aufweist, auf. Die Berührungssteuerungsvorrichtung (100) weist auf eine Basis (110), welche einen Metallkomplex aufweist, eine Elektrodenaussparung (113), welche in einem Berührungsbereich (111) der Basis (110) ausgebildet ist, mehrere Sensorelektroden (120), welche an der Elektrodenaussparung (113) ausgebildet sind, wobei jede ein leitfähiges Material aufweist, ein Durchgangsloch (114), welches die Basis (110) durchdringt, eine Verbindungselektrode (123), welche die mehreren Sensorelektroden (120) durch das Durchgangsloch (114) verbindet, und eine integrierte Schaltung (130), welche mit der Basis (110) gekoppelt ist und mit den Sensorelektroden (120) verbunden ist, um eine Veränderung einer Kapazität der Sensorelektroden (120) zu erfassen.

Bildschirm-Tastfeld

Ein berührempfindliches Bedienfeld mit einem Randbereich, wobei das berührempfindliche Bedienfeld umfasst: ein erstes Substrat, eine berührempfindliche Struktur, die auf dem ersten Substrat angeordnet ist, mehrere erste äußere Leiterbahnen, die in dem Randbereich angeordnet sind, wobei die ersten äußeren Leiterbahnen elektrisch mit der berührempfindlichen Struktur verbunden sind und sich jede der ersten äußeren Leiterbahnen bis zu einem Verbindungsbereich in dem Randbereich erstreckt, eine erste Masseleitung, die auf dem ersten Substrat angeordnet ist, wobei die erste Masseleitung sich bis zu dem Verbindungsbereich erstreckt und die erste Masseleitung wenigstens einen diskontinuierlichen Abschnitt in dem Verbindungsbereich aufweist, und eine äußere Einrichtung, die elektrisch mit der ersten Masseleitung und den ersten äußeren Leiterbahnen in dem Verbindungsbereich verbunden ist, wobei die äußere Einrichtung elektrisch zwei Enden des diskontinuierlichen Abschnitts der ersten Masseleitung ...

Improved touch panel design

TOUCH SENSITIVE DISPLAY

A substantially transparent mutual-capacitance touch sensor panel 300 has sensors fabricated on a single side of a substrate for detecting multi-touch events. Substantially transparent row and column traces 302, 304 can be formed on the same side of the substrate, separated by a thin dielectric material, using diamond, rectangular, or hexagonal rows and columns. The row and column traces form an array of sensors each centered where the first and second traces cross. Dummy shapes 320, 322 of the same material as the row and column traces are formed alongside the rows and columns to substantially cover the top side of the substrate with a uniform stack of material providing optical uniformity. Metal traces in the border areas can also be formed on the same side of the substrate as the rows and columns and allow both the rows and columns to be routed to a small flex circuit bonded to only one side of the substrate.

Display device having touch sensor

Touch sensing system and display device including the same

Display apparatus

A display apparatus comprises gate lines, GL, data lines, DL, and pixel driving power lines, PL, passing through a display area of a substrate. The display apparatus further includes a plurality of pixels, P, each having a pixel driving chip, 120, mounted on a pixel area defined on the substrate. The pixel driving chip is connected to adjacent gate, data and pixel power driving lines. It is also connected to a light emitting element, ELP, of the pixel. The display further includes a gate driving chip array, 200, and a data driving chip array, 300, mounted in a non-display area of the substrate each respectively connected to the gate lines and data lines. The pixel driving chip may further comprise a gate bump, a data bump, a power input bump and an output bump to connect the chip to the adjacent gate lines, data lines, power lines and the light emitting element. The display apparatus may further include a gate buffer chip, a plurality of data latch chips, a plurality of touch sensing chips ...

Organic light emitting diode display device including touch sensor and manufacturing method of same

Mutual capacitance type OGS touch panel and manufacturing method therefor

Display device with intergrated touch screen

Touch display apparatus having a light-emitting device and a touch structure

Touch-control electrode structure, display panel and electronic device

A touch-control electrode structure, a display panel and an electronic device. The touch-control electrode structure comprises a plurality of first touch-control electrodes and a plurality of second touch-control electrodes, wherein the first touch-control electrodes are arranged in a first direction and extend in a second direction; the second touch-control electrodes are arranged in the second direction and extend in the first direction; the first touch-control electrodes comprise a plurality of first touch-control sub-electrodes arranged in the second direction, the first touch-control sub-electrodes are of a grid-shaped structure as formed by a plurality of metal grids, the grid-shaped structure comprises a first grid portion and a plurality of second grid portions, the first grid portion is configured to transmit touch-control signals, and the second grid portions are spaced apart and insulated from the first grid portion; and in each of the first touch-control sub-electrodes, the ...

TOUCHSCREEN LIQUID CRYSTAL DISPLAY

Temperature compensating transparent force sensor having a compliant layer

An optically transparent force sensor that may compensate for environmental effects, including, for example, variations in temperature of the device or the surroundings. In some examples, two force-sensitive layers are separated by a compliant layer. The relative electrical response of the two force-sensitive layers may be used to compute an estimate of the force of a touch that reduces the effect of variations in temperature. In some examples, piezoelectric films having anisotropic strain properties are used to reduce the effects of temperature.

Touch screen stack-ups

RESISTIVE TOUCH SENSOR SYSTEM AND METHOD

A resistive touch sensor system and method incorporating an interpolated sensor array is disclosed. The system and method utilize a touch sensor array (TSA) configured to detect proximity/contact/pressure (PCP) via a variable impedance array (VIA) electrically coupling interlinked impedance columns (IIC) coupled to an array column driver (ACD), and interlinked impedance rows (IIR) coupled to an array row sensor (ARS). The ACD is configured to select the IIC based on a column switching register (CSR) and electrically drive the IIC using a column driving source (CDS). The VIA conveys current from the driven IIC to the IIC sensed by the ARS. The ARS selects the IIR within the TSA and electrically senses the IIR state based on a row switching register (RSR). Interpolation of ARS sensed current/voltage allows accurate detection of TSA PCP and/or spatial location.

DETECTING TOUCH ON A CURVED SURFACE

Embodiments are disclosed herein that are related to input devices with curved multi-touch surfaces. For example, in one disclosed embodiment, a method of making a multi-touch input device having a curved touch-sensitive surface comprises forming on a substrate an array of sensor elements defining a plurality of pixels of the multi-touch sensor, forming the substrate into a shape that conforms to a surface of the curved geometric feature of the body of the input device, and fixing the substrate to the curved geometric feature of the body of the input device.

DETECTING TOUCH ON A CURVED SURFACE

Embodiments are disclosed herein that are related to input devices with curved multi-touch surfaces. For example, in one disclosed embodiment, a method of making a multi-touch input device having a curved touch-sensitive surface comprises forming on a substrate an array of sensor elements defining a plurality of pixels of the multi-touch sensor, forming the substrate into a shape that conforms to a surface of the curved geometric feature of the body of the input device, and fixing the substrate to the curved geometric feature of the body of the input device.

TRANSFER FILM, TRANSPARENT LAMINATE, METHOD FOR PRODUCING TRANSFER FILM, METHOD FOR PRODUCING TRANSPARENT LAMINATE, CAPACITIVE INPUT DEVICE, AND IMAGE DISPLAY DEVICE

Electrode pattern of touch panel and method of manufacturing the same

Provided is an electrode panel of a touch panel and a method of manufacturing the same, the method, including: forming a plurality of electrode pattern cells on a substrate to be space apart from each other; forming an insulating layer on the electrode pattern cells; forming a hole on the insulating layer; and forming a bridge electrode and fills the hole with a conductive material.

PAD CONNECTION STRUCTURE AND TOUCH SENSOR INCLUDING THE SAME

Touch panel

Touch control electrode device

Electronic device

Touchscreen using new type insulation part and method for manufacturing same

Touch screen liquid crystal display

The invention relates to a touch screen liquid crystal display. Disclosed herein are liquid-crystal display (LCD) touch screens that integrate the touch sensing elements with the display circuitry. The integration may take a variety of forms. Touch sensing elements can be completely implemented within the LCD stackup but outside the not between the color filter plate and the array plate. Alternatively, some touch sensing elements can be between the color filter and array plates with other touch sensing elements not between the plates. In another alternative, all touch sensing elements can be between the color filter and array plates. The latter alternative can include both conventional and in-plane-switching (IPS) LCDs. In some forms, one or more display structures can also have a touch sensing function. Techniques for manufacturing and operating such displays, as well as various devices embodying such displays are also disclosed.

Touch display panel, driving method thereof, and touch display apparatus

Capacitive multi-touch screen and detecting method

The present invention provides a mutual capacitive multi-touch screen, which includes a guarding pattern and a conductive strip pattern exposed from each other. The conductive strip pattern includes a plurality of first conductive strips provided with a driving signal and a plurality of second conductive strips for providing mutual capacitive coupling signals, and the guarding pattern is provided with a DC signal. Additionally, when the driving signal is not provided and approach or contact of at least one external conductive object is detected, a skin excitation signal is provided to the conductive strip pattern or the guarding pattern to respond to the approach or contact of the external conductive object.

Display device and method of manufacturing the same

Video display device equipped with touch screen and control method thereof

The invention relates to image display device, especially for image display device equipped with a touch screen and its control method. The image display device equipped with a touch screen comprises a storage part for storing menu image with set size; a screen part composed of a display part formed by the menu image and an induction part of screen touch for induction user; and a control part for control so as to variably display the menu image through the touch position of user inducted by the induction part. According to the invention, the display panel space is saved without arranging local keys, which does not provide fixed menu icon, but provide menu icon at any position of left/right/up/down sides according to early touch position of user. When operating the touch screen, the expected menu icon position can be easily confirmed, which can minimize touch error, and improve convenience of user and visual effect.

Touch panel comprising sensing electrodes with protrusions

A touch panel comprises multiple first sensing electrodes constituting multiple rows, wherein the first sensing electrodes in each of the rows are electrically connected to each other, multiple second sensing electrodes constituting multiple columns crossing the rows, wherein the second sensing electrodes in each of the columns are electrically connected to each other, and multiple conductive patterns disposed between the first and second sensing electrodes. Each of the first and second sensing electrodes comprises multiple protrusions protruding outward from a corresponding boundary and multiple concave portions extending inward between the protrusions in a plan view. Pairs of protrusions extending from opposite sides of each of the first and second sensing electrodes are disposed opposite each other and are symmetrical to each other.

Capacitive touch structure, manufacturing method thereof and touch equipment

Array substrate and its manufacturing method, a method of driving a display device

Touch panel

The touch-control window and with the touch window display

The transparent conductive laminated body and has a transparent conductive laminated body of the touch panel

Array substrate and its manufacturing method and method for driving the same, display device

The short-circuit detection module

The touch screen, touch sensing device and driving method thereof

With drive electrode and/or the sensing between the electrodes of the capacitive touch panel projection

LARGE MATRIX TOUCH SURFACE COMPRISING AN ELECTRONIC TWO-SHOT LINES OR COLUMNS

Le domaine général de l'invention est celui des dispositifs à surface tactile à détection capacitive projetée comprenant une dalle tactile matricielle (M) comportant une pluralité de lignes (L) conductrices et de colonnes (C) conductrices, ladite dalle étant reliée à des moyens de commande électroniques (ELG, ELD, EC) générant, pour chaque ligne et pour chaque colonne conductrice, des signaux d'émission et des moyens de réception et d'analyse électroniques des signaux de réception issues de chaque ligne et de chaque colonne conductrice. Chaque ligne du dispositif selon l'invention comporte à une de ses extrémités des premiers moyens de génération (ELG) d'un premier signal d'émission et des premiers moyens de réception d'un premier signal de réception et à son extrémité opposée des seconds moyens de génération (ELD) d'un second signal d'émission et des seconds moyens de réception d'un second signal de réception, le premier signal d'émission et le second signal d'émission étant synchrones ...

TOUCH PANEL AND FORMING METHOD FOR THE SAME

투명 전극 적층체 및 이를 포함하는 터치 센서

... 투명 전극 적층체는 기재층 및 기재층의 상면 상에 적층된 투명 전극층을 포함하다. 투명 전극층은 인듐 아연 산화물(IZO)을 포함하는 제1 투명 산화물 전극층, 및 상기 제1 투명 산화물 전극층 상에 적층된 인듐 주석 산화물(ITO)를 포함하는 제2 투명 산화물 전극층을 포함한다. 제1 투명 산화물 전극층의 두께는 10 내지 20nm 이며, 제2 투명 산화물 전극층의 두께는 100 내지 150nm이다. 제1 및 제2 투명 산화물 전극층의 조합을 통해 유연성, 저저항, 고투과 특성을 함께 구현할 수 있다.

Conductive substrate and method for manufacturing the same

Touch screen panel, touch senssing controller and touch sensing system comprising the same

FILTER MODULE AND TOUCH SCREEN HAVING THE SAME

Method For Manufacturing One-layer type Touch screen

TOUCH SENSING APPARATUS AND TOUCHSCREEN APPARATUS

플렉서블 OLED 디스플레이 디바이스

... 뚜렷한 보더 사이즈를 감소시키고 그리고/또는 어셈블된 플렉서블 디스플레이의 측표면을 활용하기 위한 부분 또는 부분들의 벤딩을 허용하도록 구성된 복수의 혁신들을 갖는 플렉서블 디스플레이가 제공된다. 플렉서블 디스플레이 장치는 플렉서블 베이스층으로서, 제 1 영역, 제 2 영역 및 제 1 영역과 제 2 영역 사이의 벤딩 허용 부분 (bend allowance section) 으로 구성된, 플렉서블 베이스층, 플렉서블 베이스층의 제 1 영역의 복수의 디스플레이 픽셀들 및 플렉서블 베이스층의 제 2 영역에 위치된 적어도 하나의 구동 IC (D-IC) 를 포함한다.

상호 정전 용량 방식 터치 패널

... 상부 전극의 전극 패턴의 패턴 보임 현상을 저감시킬 수 있는 상호 정전 용량 방식 터치 패널을 제공한다. 본 발명의 상호 정전 용량 방식 터치 패널은, 기판 (4) 과, 투명 도전 재료에 의해 폭 넓은 띠상으로 형성되어, 상기 기판 (4) 의 제 1 면 상에 제 1 방향을 따라 서로 평행하고 또한 좁은 간극을 개재하여 배치된 복수의 하부 전극 (10) 과, 투명 도전 재료에 의해 폭 좁은 띠상으로 형성되어, 상기 기판의 제 1 면 및 상기 하부 전극 상에 제 1 방향과 교차하는 제 2 방향을 따라 서로 평행하고 또한 넓은 간극을 개재하여 배치된 복수의 상부 전극 (20) 과. 접착성을 갖는 감광성 수지에 의해 형성되어, 상기 상부 전극 (20) 과 상기 하부 전극 (10) 사이에 상기 상부 전극 (20) 을 지지하도록 배치된 절연막 (3) 을 구비하고, 상기 절연막 (3) 이, 상기 상부 전극 (20) 을 지지하는 지지면 (3a) 과 장변을 공유하는 구배가 형성된 측면 (3b) 을 구비하고 있다.

ORGANIC LIGHT EMITTING DIODE DISPLAY

전자 장치

... 전자 장치는 기판, 기판 상에 배치되고 상측으로 돌출된 돌출 패턴, 기판 상에 배치되고, 돌출 패턴을 커버하는 제1 도전 패턴, 제1 도전 패턴 상에 배치되고, 돌출 패턴의 적어도 일부에 중첩하는 개구부가 정의된 절연막, 및 절연막 상에 배치되고, 돌출 패턴 상에서 상기 개구부를 통해 상기 제1 도전 패턴에 접속된 제2 도전 패턴을 포함한다.

MATRIX SENSOR FOR IMAGE TOUCH SENSING

TOUCH ELECTRODE DEVICE

디스플레이에 근접한 정전식 터치 표면

... 디스플레이 스택에 근접한 터치 표면을 갖는 정전식 터치 스크린 디스플레이를 구비한 디스플레이 디바이스가 제공된다. 디스플레이는, 상부 표면을 갖는 터치 시트, 터치 시트 아래에 위치된 전극들로 형성된 커패시터들의 행렬을 가지며, 사용자의 손가락 또는 스타일러스에 의한 상부 표면 상의 터치에 응답하여 커패시터들 중의 적어도 하나의 커패시턴스 변화를 나타내도록 구성되는 터치 센서, 및 커패시터들의 행렬 아래에 위치된 디스플레이 스택으로서, 커패시터들의 행렬 및 터치 시트를 통하는 발광 방향으로 진행하게끔 디스플레이 스택의 상부 표면을 통해 광을 방출하도록 구성되는 디스플레이 스택을 포함할 수 있다. 터치 시트의 상부 표면과 디스플레이 스택의 상부 표면 사이의 간격은 약 225 내지 1500 마이크로미터 사이이다.

Touch Screen Panel

적응적 입력 행을 갖는 키보드

... 적응적 입력 행을 갖는 전자 디바이스와 관련된 실시예들. 적응적 입력 행은 디바이스의 개구부 내에 위치되고, 터치를 수용하기 위한 커버, 및 표지들의 적응 가능한 세트를 제시하도록 구성되는 디스플레이를 포함할 수 있다. 적응적 입력 행은 또한 터치의 위치 및/또는 터치의 힘의 규모(magnitude)를 검출하기 위한 하나 이상의 센서를 포함할 수 있다. 적응적 입력 행은 전자 디바이스의 키보드에 인접 또는 근접하여 위치될 수 있다.

정전 용량식 센서

... 환경 온도의 변화 등에 기인하는 전단력이 점착층에 부여되어도 점착층이 벗겨지는 것을 억제할 수 있는 정전 용량식 센서로서, 투광성을 가지며 일방의 주면이 조작면이 되는 수지제의 패널(3)과, 패널(3)의 조작면과는 반대측의 주면에 대향 배치되며, 유리제의 기재와 기재 중 적어도 일방의 주면에 마련된 투명 전극을 가지는 센서 기판(2)과, 패널(3)과 센서 기판(2)과의 사이에 마련되어 투광성을 가지는 중간층(40)과, 패널(3)과 중간층(40)과의 사이에 마련되어 패널(3)과 중간층(40)을 접합하는 제 1 점착층(31)과, 센서 기판(2)과 중간층(40)과의 사이에 마련되어 센서 기판(2)과 중간층(40)을 접합하는 제 2 점착층(32)을 구비한 정전 용량 센서(1)가 제공된다.

TOUCH SENSING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

MULTIPOINT TOUCH SCREEN PANEL

The present invention relates to a multipoint touch screen panel capable of reducing interference noise generated among signal lines. According to one embodiment of the present invention, the touch screen panel comprises: a plurality of touch sensors to generate a signal in accordance with contact or proximity of an external object; a plurality of signal lines electrically connected to the plurality of touch sensors; a touch drive integrated circuit (IC) to receive the signal; and a plurality of multiplexers to selectively connect at least one of the plurality of signal lines to the touch drive IC. The plurality of touch drive sensors are arranged in a matrix of a plurality of columns and a plurality of rows, an odd multiplexer among the plurality of multiplexers is connected to the signal lines of the touch sensors corresponding to at least two odd columns, and an even multiplexer among the plurality of multiplexers is connected to the signal lines of the touch sensors corresponding to ...

터치 센서 및 이를 포함하는 표시 장치

... 본 발명의 실시 예에 따른 터치 센서는 활성 영역과 비활성 영역을 포함하는 기판; 상기 활성 영역 상에서 제1 방향을 따라 배치되는 구동 셀들; 상기 활성 영역 상에서 상기 제1 방향과 교차하는 제2 방향을 따라 배치되는 감지 셀들; 서로 인접하는 구동 셀들을 연결하는 제1 연결 패턴; 서로 인접하는 감지 셀들을 연결하는 제2 연결 패턴; 및 상기 비활성 영역 상에 배치되며, 상기 구동 셀들 각각에 구동 신호를 제공하는 박막 트랜지스터들을 구비하는 터치 구동부를 포함하고, 상기 박막 트랜지스터는, 반도체층, 제1 절연막을 사이에 두고 상기 반도체층 상에 제공된 게이트 전극, 및 상기 반도체층에 연결되고 서로 이격된 소스 전극과 드레인 전극을 포함하고, 상기 제1 연결 패턴은 상기 소스 전극, 상기 드레인 전극 및 상기 게이트 전극 중 적어도 어느 하나와 서로 동일 층에 배치될 수 있다.

ORGANIC LIGHT EMITTING DEVICE

An organic light emitting device according to the present invention includes: a display substrate which is divided into a display region for displaying an image, and a peripheral region formed around the display region; a thin film display layer which is arranged on the display region of the display substrate; a shielding electrode formed on the front surface of the thin film display layer; an encapsulating substrate which is arranged on the display substrate; and a touch electrode layer which faces the thin film display layer, and is arranged under the sealing substrate. So, undesired interference between the touch electrode layer and the display layer can be minimized. COPYRIGHT KIPO 2016 ...

TOUCH SCREEN PANEL CAPABLE OF DECREASING THE PARASITIC CAPACITANCE OF AN INTERSECTION UNIT AND A METHOD THEREOF

PURPOSE: A touch screen panel and a method thereof are provided to eliminate a mask process for the formation of a connection pattern which connects a first and a second detection pattern, and decrease the parasitic capacitance of an intersection unit, thereby preventing the decrease in sensing sensitivity. CONSTITUTION: A first detection pattern is formed on a substrate, which comprises a first detection cell(12') arranged in a row of a first direction and a first connection line(12") connecting neighboring first detection cells. A second detection patter is formed on the substrate, which comprises a second detection cell(14') arranged in a row of a second direction and a second connection line(14") connecting neighboring second detection cells. A connection preventing layer of an insulating material is located between the first and the second connection line around an area where the first connection line of the first detection pattern crosses the second connection line of the second detection ...

POSITION DETECTION DEVICE

The present invention relates to a capacitive position detection device which detects an indication position of an indicator according to a signal transmitted from the indicator. Sensors are installed to be adjacent to each other on a first substrate of a substrate having the first substrate and a second substrate facing the first substrate, and have a plurality of electrode conductors for receiving signals transmitted from the indicator. The capacitive position detection device has a signal processing circuit, which includes a differential amplification circuit for calculating a difference between at least two selected from the electrode conductors of the sensors, and detects the indicated position of the indicator from output of the differential amplification circuit A plurality of connection lines are formed on the second substrate of the sensor. One end of the connection lines are connected each electrode conductors through holes or via holes, the other end is connected to a line collection ...

TRANSLUCENT ELECTRODE

Touch display apparatus

A touch display apparatus includes a first substrate and a second substrate disposed opposite to each other and an LC layer therebetween. The first substrate includes a first and a second surfaces. A plurality of opening areas, a non-opening area disposed around the plurality of opening areas, a black matrix layer, a color filter layer, a protection layer, a touch electrode layer, a first flat layer, a patterned viewing angle control transparent electrode layer and a second flat layer are disposed on the second surface. The patterned viewing angel control transparent electrode layer includes a plurality of control electrode members, first and second connection electrode members. The control electrode members are disposed corresponding to the opening areas. The first connection electrode members are disposed corresponding to the non-opening area along a first direction and connect the control electrode members. The second connection electrode members are disposed corresponding to the non-opening ...

Pointer detection apparatus and pointer detection method

A pointer detection apparatus includes a conductor pattern with first conductors disposed in a first direction and second conductors disposed in a second direction that crosses the first direction, and a code string signal production circuit for producing signals based on orthogonal code strings with phases different from each other and supplying the produced signals to the first conductors. The apparatus also includes a signal detection circuit connected to the second conductors for detecting a signal corresponding to a variation of electrostatic capacitance between the conductor pattern and a pointer, an analog to digital conversion (ADC) circuit for converting the signal output from the signal detection circuit into a digital signal comprising a word string of multiple bits, and a correlation detection circuit for determining correlation values between the code strings and the word string. The apparatus also includes a memory for storing correlation values successively output from the ...

Capacitive type touch detecting means, method and touch screen panel using voltage changing phenomenon, and display device embedding said the capacitive type touch screen panel

The invention relates to a capacitive type touch detecting means, method and touch screen panel using voltage changing phenomenon, and display device embedding said capacitive type touch screen panel to detect the touch signal by sensing the voltage change in the sensor pattern by driving voltage applied through auxiliary capacitor Caux. The capacitive type touch means includes a sensor pattern 10 to form touch capacitance Ct between the touching tool, an auxiliary capacitor connected to a side of the sensor pattern 10 and applied the driving voltage for touch sensing through the other side, a charging means 12 to supply precharge signal to the touch capacitor Ct and the auxiliary capacitor Caux, and a touch detector 14 to detect the touch signal by sensing the voltage change in the sensor pattern 10 when the touch capacitance is applied to the auxiliary capacitor Caux as the touching tool approaches. The invention can achieve to acquire a stable touch signal with least parasite capacitance ...

Electrode structure of the touch panel, method thereof and touch panel

An electrode structure is provided. The electrode structure comprises a plurality of first conductive cells and second conductive cells separated from each other and disposed on a substrate; a plurality of first conductive lines connecting adjacent said first conductive cells and a plurality of second conductive lines connecting adjacent said second conductive cells; wherein each said second conductive line comprises a conducting element and a pair of second conductive branches disposed at two sides of said conducting elements and connecting said conducting element to adjacent said second conductive cells; said first conductive lines and said second conductive lines are insulated and intersected. The method of forming an electrode structure is also provided.

Touch panel

A touch panel according to the embodiment includes a substrate including an effective area and a dummy area surrounding the effective area; and an outer dummy layer in the dummy area; a planar layer on the substrate; and a transparent electrode disposed on the substrate to detect a position.

Touch panel

A touch panel includes a first axis electrode extending along a first axis and a second axis electrode extending along a second axis. The second axis electrode includes a plurality of second axis conductive units and at least one bridge structure electrically connected with two adjacent second axis conductive units. The bridge structure includes a conductive device and an isolation device. The isolation device is disposed between the conductive device and the first axis electrode. The conductive device includes two contact regions and at least one connecting region. The contact regions are respectively disposed on two edges of the isolation device and each of contact regions contacts the corresponding second axis conductive unit. The connecting region is connected with the contact regions. A length of the connecting region along the first direction is shorter than a length of each of the contact regions.

Display device with touch panel

A touch panel configured so as to be able to detect the touched position on an operating surface, wherein bridging parts which connect electrode pads with one another are hardly visible. A touch panel (2) is provided with a substrate (11), Y-direction electrodes (21) (first electrodes) formed so as to extend in one direction on the substrate (11), and X-direction electrodes (22) (second electrodes) formed, on the substrate (11), so as to extend in a direction which intersects with the Y-direction electrodes (21). The X-direction electrodes (22) are provided with a plurality of X-direction electrode pads (22a) (second electrode pads) arranged so as to sandwich the Y-direction electrodes (21) therebetween, and bridging parts (23) for electrically connecting the X-direction electrode pads (22a) with one another by extending over the Y-direction electrodes (21). When viewed from the viewing side, the bridging parts (23) are disposed so as to extend in one of the directions in which pixels ( ...

Touch electrode device

A touch electrode device includes first electrode lines and second electrode lines formed on a transparent substrate. An insulating block is disposed at a junction between a first conductive connecting portion of the first electrode line and a second conductive connecting portion of the second electrode line. At least one insulating line is extended from the insulating block and disposed along the first electrode line.

Light transmission touch panel

A light transmission touch panel comprises a transparent substrate, a transparent conductive layer, an insulating layer, a plurality of first metal lines, and a plurality of second metal lines. The transparent conductive layer is overlaid on a surface of the transparent substrate and comprises a plurality of first cells, a plurality of second cells and a plurality of connecting lines, wherein the plurality of first cells and the plurality of second cells are arranged in a staggered manner and the plurality of connecting lines respectively connect the adjacent second cells. The insulating layer further comprises a plurality of insulating areas, each of which is overlaid on one of the first cells. The plurality of second metal lines are respectively disposed on the connecting lines. The plurality of first metal lines are respectively disposed on the plurality of insulating areas, and respectively connect the adjacent first cells.

Touch display device

A touch display device comprising a touch display panel, a first de-multiplexer and a driving integrated circuit (IC) is provided. The touch display panel includes a plurality of first display data transmitting wires and a touch data transmitting wire. The first de-multiplexer includes a plurality of first output terminals and a first input terminal. The driving IC includes a multiplexer including a second output terminal. The first output terminals of the first de-multiplexer electrically connected to the first display data transmitting wires and the touch data transmitting wire. The second output terminal of the multiplexer electrically connected to the first input terminal of the first de-multiplexer through a first lead.

Capacitive force sensing touch panel

A capacitive force sensing touch panel is disclosed. The capacitive force sensing touch panel includes pixels. A laminated structure of each pixel includes a first substrate, an anode layer, an OLED layer, a cathode layer, a second substrate, a first conductive layer and a second conductive layer. The anode layer is disposed above the first substrate. The OLED layer is disposed above the anode layer. The cathode layer is disposed above the OLED layer. The second substrate is disposed above the cathode layer. The first conductive layer and the second conductive layer are disposed on a first plane and a second plane above the OLED layer respectively and selectively driven to be a touch sensing electrode or force sensing electrode.

Touch panel and manufacturing method thereof

The present invention provides a touch panel, includes a cover glass, an active region and a periphery region are defined on the cover glass. At least one bonding pad disposed within the periphery region, and at least one dummy pattern arranged along the edge of each bonding pad, since the dummy pattern arranges along the edge of each bonding pad, to absorb some damages caused by following manufacturing processes, therefore, the bonding pad can be protected effectively. In addition, the present invention further provides a manufacturing method for forming a touch panel.

Transparent electrode member, method for producing same, and capacitive sensor using said transparent electrode member

This transparent electrode member 100, which is capable of improving the invisibility of the pattern of a transparent electrode, is provided with a light-transmitting substrate 101, a light-transmitting transparent electrode 110 that is arranged on a first surface of the substrate 101, and an insulating layer that is arranged in an insulating region IR that is positioned in at least a part of the periphery of the region where the transparent electrode 110 is arranged when viewed from the normal direction of the first surface. The transparent electrode 110 is provided with a dispersion layer which comprises a matrix that is formed from an insulating material and conductive nanowires that are dispersed within the matrix; the transparent electrode 110 comprises a region CR that is composed of a conductive part and a region AR that is composed of an optical adjustment part when viewed from the normal direction of the first surface; the conductive part has a higher electrical conductivity than ...

Subpixel structure of display device and touch screen-integrated display device having the same

There are provided a subpixel structure of a display device and a touch screen-integrated display device, including: a plurality of gate lines; a plurality of data lines configured to define subpixels by intersecting with the gate lines; a thin-film transistor; a pixel electrode disposed in the subpixel area; and a common electrode disposed to be overlapped with the pixel electrode with a protective layer interposed therebetween. The pixel electrode has patterns including a plurality of pixel electrode spaces in an area corresponding to the thin-film transistor so as to suppress a white touch mura defect and also suppress a decrease in transmittance occurring at an interface between an open area and a BM area.

Touch module, manufacture method thereof and touch display panel using same

The present disclosure relates to a touch module. The touch module includes a substrate, a decoration portion, an insulation layer, a plurality of first electrodes, a plurality of second electrodes and a plurality of first bridging portions. The substrate defines a central region and a peripheral region that surrounds the central region. The decoration portion and the first bridging portion is directly disposed on a first surface of the substrate. The decoration portion is located on the peripheral region. The first bridging portion is separated and disposed in the central region. The insulating layer is formed on the first surface, the insulating layer covers the decoration portion and the first bridging portion. The plurality of first electrodes and the plurality of second electrodes are formed on the insulation layer. The first electrodes and the second electrodes are insulated from each other. Each of two adjacent first electrodes in the same column is electrically connected by a first ...

Touch display device

A touch display device includes a transparent substrate, a first transparent touch layer, a plurality of first conductive traces, a ring-shaped transparent insulation layer, a ring-shaped metal layer, a polarizer, a first optical adhesive layer, and a transparent cover. The first transparent touch layer is arranged on the transparent substrate, the first conductive traces are arranged on the bezel region of the transparent substrate, the ring-shaped transparent insulation layer covers the first conductive traces, and the ring-shaped metal layer is arranged on the ring-shaped transparent insulation layer. The polarizer is arranged on the transparent substrate and the ring-shaped metal layer to cover the first transparent touch layer. The first optical adhesive layer and the transparent cover are sequentially arranged on the polarizer. The present invention uses the ring-shaped metal layer as a decoration layer to reduce the overall thickness, cost and process of the touch display device.

Touch controller, touch sensing device, electronic device, display device and touch sensing method

TOUCH PANEL

Touch sensor integrated type display device

Method of forming a pattern of transparent conductive layer

LATTICE STRUCTURE FOR CAPACITANCE SENSING ELECTRODES

One embodiment of a capacitive sensor array may comprise a first plurality of sensor elements and a second sensor element comprising a main trace, where the main trace intersects each of the first plurality of sensor elements to form a plurality of intersections. A unit cell may be associated with each of the intersections, and each unit cell may designate a set of locations nearest to the corresponding intersection. A contiguous section of the main trace may cross at least one of the plurality of unit cells. Within each unit cell, the second sensor element may comprise at least one primary subtrace branching away from the main trace.

MANUFACTURING METHOD FOR TOUCH SCREEN AND TOUCH SCREEN

Provided are a manufacturing method for a touch screen and a touch screen. The manufacturing method for a touch screen comprises: depositing a metal on a substrate, forming a metal layer pattern through a first configuration process, the metal layer pattern comprising a bridging line of a display area; using a first protective material to perform inkjet printing on the substrate formed with the metal layer pattern, to deposit the first protective material on the bridging line, and forming a first protective layer pattern; depositing a transparent conducting material on the substrate formed with the first protective layer pattern, and forming a transparent conducting layer pattern through a second configuration process; and depositing an insulating material on the substrate formed with the transparent conducting layer pattern, and forming a second protective layer pattern through a third configuration process.

DISPLAY DEVICE

A sense line drive circuit (24) which obtains, via a capacitor, signals output from sense lines (SeL1, SeL2 … SeLn) in a period other than a period in which image data is sequentially written to a plurality of pixels provided in a liquid crystal panel, and detects the location of a detection target among a plurality of locations where the sense lines (SeL1, SeL2 … SeLn) and drive lines (DL1, DL2 … DLn) are adjacent.

APPARATUS AND METHOD FOR DETECTING A TOUCH

The present invention relates to an apparatus and method for detecting a touch. The apparatus for detecting a touch includes: a touch element including a plurality of touch detecting electrodes and a touch element controller for obtaining detection signals from the touch detecting electrodes and determining whether a touch occurs in the touch element, wherein the touch element controller includes: a receiving unit for receiving the detection signals from the touch detecting electrodes and grouping the detection signals into one or more detection signal groups; a memory for storing a detection signal value limit; a signal extracting unit for extracting the maximum detection signal value from among the values of the detection signals for each detection signal group; a calculation unit for deducting the detection signal value limit from the maximum detection signal value for each detection signal group and calculating an adjustment variable; and a touch determination unit for determining whether ...

Flexible printed circuit board and touch screen panel apparatus having the same

A flexible printed circuit board (FPCB) simultaneously coupled to both surfaces of a substrate structure, e.g., a touch screen panel is provided. The FPCB includes a main substrate unit having a first pad unit and an auxiliary substrate unit extending from the main substrate unit to one side of the first pad unit. The auxiliary substrate unit includes a first substrate unit positioned parallel with the first pad unit along a first direction, a second substrate unit including a second pad unit, the second substrate unit spaced apart from the first substrate unit in a second direction, orthogonal to the first direction, and a plurality of third substrate units extending along the second direction between the first and second substrate units.

Capacitive sensor and device

A capacitive sensor includes first transparent electrodes arranged in a first direction; second transparent electrodes arranged in a second direction intersecting the first direction and containing conductive nanowires; coupling parts provided integrally with the first transparent electrodes; and bridge wiring parts provided independently of the second transparent electrodes so as to intersect the coupling parts and electrically connecting two adjacent second transparent electrodes to each other. Each of the bridge wiring parts is composed of contact portions in contact with the second transparent electrodes and a bridge portion provided continuously with the contact portions and separated from the second transparent electrodes. Each of the contact portions has a multilayer structure, and a layer including a portion in contact with the second transparent electrode is formed of a zinc-oxide-based material. A surface of the bridge portion located farther from the substrate is formed of an ...

Touch display apparatus integrated fingerprint sensor

A touch display apparatus integrated fingerprint sensor includes a plurality of pixels arranged in a display area, a plurality of touch sensor electrodes arranged in a touch sensor area overlapping with the display area, a plurality of fingerprint sensor electrodes arranged in a fingerprint sensor area which is spaced apart from the touch sensor area and overlaps with the display area, and a plurality of fingerprint lines overlapping with a plurality of touch sensor electrodes which is located in an area adjacent to the fingerprint sensor area and associated with driving of the plurality of fingerprint sensor electrodes. The plurality of fingerprint lines may include a fingerprint guard line surrounding the fingerprint sensor area, and a fingerprint electrostatic line surrounding the fingerprint sensor area. The fingerprint guard line and fingerprint electrostatic line increase sensor reliability by shielding the plurality of fingerprint sensor electrodes from external signals and electrostatic ...

Touch panel

Disclosed herein is a touch panel, including: a transparent substrate including an active region and a bezel region partitioned thereon; a plurality of first transparent electrodes formed in the active region in parallel to each other along a Y-axis direction and including a plurality of first sensing units and a plurality of first connecting units connected with the plurality of first sensing units in an X-axis direction; a plurality of second transparent electrodes alternately formed with the plurality of first sensing units in the active region in parallel to each other along the Y-axis direction and including a plurality of second sensing units and a plurality of second connecting units connected with the plurality of first sensing units in the X-axis direction; and electrode wirings formed in the bezel region and connected to terminals of the first transparent electrodes and terminals of the second transparent electrodes, respectively.

Method of forming a color filter touch sensing substrate

A method of forming a color filter touch sensing substrate integrates touch-sensing structures/elements of a touch panel into the inner side of the color filter substrate, which faces a thin film transistor substrate, and forms patterned assistant electrodes on the surfaces of the transparent sensing pads for decreasing the equivalent resistance of the touch-sensing structures/elements. Moreover, since an adjacent transparent conductive layer and an assistant electrode layer are patterned to form the transparent sensing pads and the patterned assistant electrodes, a simplified pattern-transferring process can be applied to the transparent sensing pads and the patterned assistant electrodes, or bridge structures can be formed from the assistant electrode layer for electrically connecting between some transparent sensing pads. Therefore, the forming process is simplified.

Touch and hover sensor compensation

Compensation for sensors in a touch and hover sensing device is disclosed. Compensation can be for sensor resistance and/or sensor sensitivity variation that can adversely affect touch and hover measurements at the sensors. To compensate for sensor resistance, the device can gang adjacent sensors together so as to reduce the overall resistance of the sensors. In addition or alternatively, the device can drive the sensors with voltages from multiple directions so as to reduce the effects of the sensors' resistance. To compensate for sensor sensitivity variation (generally at issue for hover measurements), the device can apply a gain factor to the measurements, where the gain factor is a function of the sensor location, so as to reduce the sensitivity variation at different sensor locations on the device.

Concurrent signal detection for touch and hover sensing

Detecting a signal from a touch and hover sensing device, in which the signal can be indicative of concurrent touch events and/or hover events, is disclosed. A touch event can indicate an object touching the device. A hover event can indicate an object hovering over the device. The touch and hover sensing device can ensure that a desired hover event is not masked by an incidental touch event, e.g., a hand holding the device, by compensating for the touch event in the detected signal that represents both events. Conversely, when both a hover event and a touch event are desired, the touch and hover sensing device can ensure that both events are detected by adjusting the device sensors and/or the detected signal. The touch and hover sensing device can also detect concurrent hover events by identifying multiple peaks in the detected signal, each peak corresponding to a position of a hovering object.

Touch panel sensor

A touch panel sensor for sensing a contact position of part of body comprises a substrate, a resist electrode part including resist electrodes formed on the substrate to have a capacitance changeable according to approaching of the part of body, and a signal electrode part including signal electrodes formed on the resist electrode having resistance coefficient less than the resist electrode.

Method and device for position detection

The method and device for position detection are disclosed. Corresponding to a first touch related sensing information, a second touch related sensing information is acquired for determining at least one position. Each position is used separately for determining the position of a centroid according to the first touch related sensing information or the second touch related sensing information.

Touch screen panel and fabricating method thereof

A touch screen panel and a fabricating method thereof are disclosed. A thin film is formed on a substrate, sensing patterns are formed as touch sensors on the thin film. The substrate is separated from the thin film, thereby implementing an ultra thin film touch screen panel.

Electrostatic capacitive type touch screen panel

A touch screen panel according to an embodiment includes a substrate; a plurality of first electrode serials arranged in a first direction on the substrate, each of the first electrode serials including a plurality of first electrode patterns; a plurality of second electrode serials arranged in a second direction on the substrate and crossing over the plurality of first electrode serials; a plurality of insulation patterns formed between the first electrode serials and the second electrode serials at regions in which the first electrode serials crosses over the second electrode serials so that the first electrode serials are insulated from the second electrode serials; and a plurality of first connection patterns formed on the substrate to connect neighboring first electrode patterns to each other.

Display apparatus and method of driving the same

A display apparatus includes a display panel, a backlight unit, a backlight control circuit, sensors, a read-out circuit and a sensor auxiliary circuit. The display panel includes pixels and displays an image. The backlight unit includes a first light source which emits a first light in a infrared light range. The backlight control circuit controls a brightness of the first light source. The sensors sense an external signal and outputs first sensing signals. The read-out circuit outputs the first sensing signals as second sensing signals. The sensor auxiliary circuit compares a maximum value and a minimum value of the second sensing signals and provides a brightness control signal to the backlight control circuit based on the compared difference to control the brightness of the first light source.

Touch panels, method for fabricating touch panels, display devices, and method for fabricating display devices

A touch panel includes a touch region for detecting a location of a touch by an object, and a plurality of touch location detection electrodes arranged in the touch region. The touch panel is configured to detect the location of the touch based on a capacitance formed between the touch location detection electrodes and the object. An optical characteristic of a gap between the touch location detection electrodes adjacent to each other is substantially equal to an optical characteristic of the touch location detection electrodes.

Touch Panel, Display Device and Manufacturing Method of Touch Panel

A touch panel comprises a substrate and at least one touch pad positioned on the substrate and having an uneven surface. Each touch pad contacts the substrate, and comprises a plurality of first sub-touch pads arranged in a first direction, a first connector connecting adjacent first sub-touch pads to each other, a plurality of second sub-touch pads arranged in a second direction crossing the first direction, a second connector positioned so as to correspond to the first connector and connecting adjacent second sub-touch pads to each other, and an insulating layer positioned between the first connector and the second connector. A manufacturing method of the touch panel comprises preparing a substrate, and forming at least one touch pad on the substrate, each touch pad having an uneven surface.

Touch Screen Panel and Display Device Having the Same

A touch screen panel comprises a first sensing pattern provided with first sensing cells arranged on one row along a first direction on a transparent substrate, and a first connection pattern through which adjacent first sensing cells are electrically connected to each other. A second sensing pattern is provided with second sensing cells arranged so as to be spaced apart from the first sensing cells on one column along a second direction on the transparent substrate, and a second connection pattern through which adjacent second sensing cells are electrically connected to each other. In the touch screen panel, the first connection pattern includes at least two pairs of metal patterns arranged so as to be spaced apart from one another, and a transparent pattern formed in the shape of an island in the second sensing pattern so as to be electrically connected to one or the other end of each of the metal patterns.

Input sensing circuit and touch panel including the same

An input sensing device for sensing an input on a touch panel, and touch panel are provided. The input sensing device has a capacitance node and includes a charge pump to which an output signal from a first electrode of the capacitance node is input as a charge source in response to a sensing signal applied through a second electrode of the capacitance node. The input sensing device determines whether there is an input on the touch panel, based on an output voltage of the charge pump.

Projected capacitive touch panel

A projected capacitive touch panel has an X-axis sensing layer and a Y-axis sensing layer. The X-axis sensing layer includes a plurality of sensing rows, each of which has two or more electrode sequences connected in parallel. The Y-axis sensing layer includes a plurality of sensing columns, each of which has two or more electrode sequences connected in parallel. Each electrode sequence has a plurality of Y-axis electrodes connected in series. Each of the Y-axis electrodes interposes or aligns with an X-axis electrode. The projected capacitive touch panel effectively reduces the impedance of each of the sensing columns and sensing rows, thus having higher sensitivity for a controller. The arrangement of the X-axis sensing layer and the Y-axis sensing layer is also useful for enlarging the size of the projected capacitive touch panel.

Touch screen panel

A touch screen panel includes a glass substrate having reinforcing layers on a first side and a second side, sensing patterns in an active area on the first side of the glass substrate, a black matrix in a non-active area adjacent to the active area, and an overcoat layer covering sides of the black matrix. The touch screen panel includes an insulating layer extending to a cut-side of the glass substrate and covering the overcoat layer, sensing lines partially overlapping the black matrix and connected to the sensing patterns, and the cut-side of the glass substrate having an exposed non-reinforced surface that is a rounded edge.

Input apparatus and method for detecting the contact position of input apparatus

Provided are an input device and a touch position detecting method thereof. The input device includes a touch panel having a plurality of first touch patterns, each of which is disposed in a first direction and outputs a first touch signal at a touch position of the first direction, and a plurality of second touch patterns, each of which is disposed in a second direction perpendicular to the first direction and outputs a second touch signal at a touch position of the second direction, and a touch sensor, where the touch sensor calculates a coordinates of touch position based on the first and second touch signals and storing the coordinates of touch position according to time, wherein the touch sensor performs a first sensing operation of detecting a coordinates of real touch position using the coordinates of touch position previously stored when the number of the touch position is at least two and a time difference between the at least two touch positions is greater than a reference value and performs a second sensing operation of detecting a coordinates of real touch position using an impedance of the touch pattern which vary depending on the touch position when a number of the touch position is at least two and the elapsed time between touching of the at least two touch positions is smaller than or equal to the reference value.

Touch-sensitive device and fabrication method thereof

A touch-sensitive device includes a transparent substrate, a decorative layer, and a touch-sensing electrode layer. The decorative layer is disposed on the transparent substrate, and a notch is formed on the decorative layer at a position substantially coinciding with a distribution area of an icon formed on a non-screen area. The touch-sensing electrode layer includes a plurality of first transparent electrodes, second transparent electrodes and connecting lines. Each connecting line connects two adjacent first transparent electrodes or two adjacent second transparent electrodes and does not overlap a periphery of the notch.

Flat Panel Display Screen Operable For Touch Position Determination System And Methods

A system and method are disclosed that determines the location of an object touching a display screen. The system and method modifies already existing display technology, including using the underlying structure of many types of existing displays as the touch detecting structure. The systems and methods are applicable to virtually all LCD and LCD-like displays, including emissive displays (OLED, PLED, quantum dot displays, etc.), electronic paper, and others.

Terminal having touch screen and method for identifying touch event therein

A terminal having a touch screen and a method for identifying a touch event thereon are provided. The method includes determining a sensed location of a touch event on a touch screen when the touch event is sensed, calculating a maximum changed value of a touch signal of a center node and a changed value of a touch signal of at least one peripheral node, the peripheral node being located around the center node at the sensed location, and determining whether the touch event is a hovering event of an input tool proximate to the touch screen according to the calculated maximum changed value and the calculated changed value of the touch signal of the at least one peripheral node. The terminal may analyze a touch signal changed according to an input tool in order to identify a type of the touch event. Accordingly, the terminal may identify an unintentional touch event.

Conductor pattern structure of capacitive touch panel

Disclosed is a conductor pattern structure of a capacitive touch panel. First-axis conductor assemblies and second-axis conductor assemblies are formed on a surface of a substrate. Each first-axis conductor assembly includes a plurality of first-axis conductor cells that are interconnected by first-axis conduction lines. Each second-axis conductor assembly includes a plurality of second-axis conductor cells that are interconnected by second-axis conduction lines. At least part of each first-axis conduction lines is conductive in horizontal direction and insulating in vertical direction and each of the second-axis conduction lines respectively intersects with the at least part of corresponding first-axis conduction lines.

Touch Panel and Manufacturing Method Thereof

A touch panel is provided. The touch panel includes a first conductive pattern, a first insulation layer, a second conductive pattern, a first metal electrode, a second metal electrode, and a second insulation layer. The first conductive pattern is formed on a transparent substrate. The first insulation layer is formed on the first conductive pattern. The second conductive pattern is formed on the first insulation layer. The first metal electrode is connected to one end of the first conductive pattern. The second metal electrode is connected to one end of the second conductive pattern. The second insulation layer is formed on the second conductive pattern, the first metal electrode or the second metal electrode.

Touch panel and touch pad

A touch panel and a plurality of touch pads thereof are disclosed. Each touch pad includes a plurality of the same edges. Each edge includes two edge ends, an edge center, at least one convex, and at least one concave. A line between the two edge ends is defined as a reference line. The edge center is located at the center of the reference line. A first region is surrounded by the at least one convex and the reference line. A second region is surrounded by the at least one concave and the reference line. The at least one convex and the at least one concave are symmetrical to the edge center.

Method of detecting a touch position, touch substrate and display apparatus having the touch substrate

Method of detecting a touched position on a touch display of a display apparatus includes determining an amount of an electrical charge generated by a touch on the touch display panel of a display apparatus, determining a difference between the amount of the electrical charge generated from the touch and an amount of a reference electrical charge and comparing this difference to a threshold value, detecting the position of the touch if it is determined that the difference between the amount of the electrical charge generated from the touch and the amount of the reference electrical charge is substantially the same as or larger than the threshold value and detecting the touched position using a pressure according to the touch if it is determined that difference between the amount of the electrical charge and the amount of the reference voltage is smaller than the threshold value.

Touch panel

Disclosed herein is a touch panel, including: a base substrate divided into an active area, a bezel area surrounding the active area, and a connection area provided outside the bezel area; sensing electrodes formed in the active area; and electrode wirings connected to the sensing electrodes and extended to the connecting area. Here, a predetermined portion of the base substrate is cut and the connection area is folded by using the predetermined portion as a boundary line such that the connection area is protruded outwardly from the base substrate. According to the present invention, the connection area is provided in the base substrate in a single body, thereby allowing omission of separate flexible printed cables, and thus, an attaching process of the flexible printed cable can also be omitted.

Touch sensitive displays

Displays such as organic light-emitting diode displays may be provided with touch sensing capabilities. A touch sensor may be formed from electrodes located on a thin-film encapsulation layer or one or more sides of a polarizer. A single-sided or double-sided touch sensor panel may be attached to the upper or lower surface of a polarizer. Control circuitry may be used to provide control signals to light-emitting diodes in the display using a grid of control lines. The control lines and transparent electrode structures such as indium tin oxide structures formed on a thin-film encapsulation layer or polarizer may be used as electrodes for a touch sensor. Displays may have active regions and inactive peripheral portions. The displays may have edge portions that are bent along a bend axis that is within the active region to form a borderless display. Virtual buttons may be formed on the bent edge portions.

Touch panel

Provided is a touch panel which completes touch detection within a specified time even when the maximum number of touch points is set to be large. A control portion assigns priorities for being given a high coordinate precision to the respective touch points based on the state of the touch points. The control portion selects coordinate calculation algorithms having coordinate precisions corresponding to the priorities of the respective touch points from among a plurality of coordinate calculation algorithms, and calculates required calculation time for calculating coordinates of all the touch points. The control portion determines the priorities so that the calculated required calculation time is equal to or shorter than a specified time. The control portion selects coordinate calculation algorithms corresponding to the priorities and calculates the coordinates of the respective touch points.

Touch Sensing Electrode and Touch Panel Using the Same

The present invention provides a touch sensing including a plurality of first sensing lines. Each first sensing line includes a first main trace and a plurality of first trace patterns wherein at least a first cross posit is disposed between the first main trace and the trace patterns. The present invention further provides a touch panel of using the same.

Touch Panel with Shield Electrode

A touch panel includes a substrate, a shield conductor formed on a surface of the substrate, an insulation film formed on the shield conductor, a plurality of first electrodes formed on the insulation film, which extend in a first direction, a plurality of second electrodes formed on the insulation film, which extend in the second direction. Each of the plurality of first electrodes includes a first portion formed on the surface of the substrate and a second portion formed in a separated manner from the second electrode on the insulation film, the first portion being connected to the second portion via a contact hole formed in the insulation film. The shield conductor has a plurality of opening portions which include first opening portions in which the first portions are formed and second opening portions in which the first portions are not formed.

Disambiguating touch-input based on variation in characteristic such as speed or pressure along a touch-trail

Disclosed is a method and corresponding apparatus or system for disambiguating touch-input based on variation in a characteristic such as speed or pressure along a touch-trail. A computing system may detect a variation in a characteristic of a touch-trail, such as variation in speed of movement of touch along the touch-trail and/or a variation in pressure of touch along the touch-trail. Based on the detected variation, the computing system may determine an intended touch position represented by the trail, such as a landing position or lifting position for instance. And the computing system may take action based at least in part on that determined touch position.

Touch panel and touch display panel using the same

A touch panel and a touch display panel using the same are provided. The touch panel includes a cover glass and a touch substrate. The cover glass includes a first base and a signal line layer. The signal line layer is formed on a peripheral portion of the first base. The touch substrate is connected to the cover glass and comprises a second base and a sensing structure layer. The sensing structure layer is formed on the second base.

Capacitive touch sensor and fabrication method thereof and capacitive touch panel

A capacitive touch sensor includes multiple first-axis traces, multiple second-axis traces, an insulation layer and multiple metal traces. Each first-axis trace includes multiple first touch-sensing pads and first connecting lines connected therebetween. Each second-axis trace includes multiple second touch-sensing pads and second connecting lines connected therebetween. At least one of the first connecting line and the second connecting line is a metal printing line.

Display device including sensor

A display device includes: a first display panel; a second display panel opposite to the first display panel; and an electro-optical active layer between the first display panel and the second display panel, wherein the first display panel includes a thin film transistor including a gate electrode, a source electrode, a drain electrode and a semiconductor layer, a gate line configured to transmit a gate signal to the gate electrode of the transistor and extending in a first direction, and a sensing electrode extending in the first direction and overlapping the gate line, where the sensing electrode and the gate electrode define a capacitor.

Capacitive touch panel and touch display panel using the same

A capacitive touch panel and a touch display panel using the same are provided. The capacitive touch panel includes a substrate, a plurality of sensing structures and a light shading structure. The substrate has a first surface and a second surface opposite to the first surface. The sensing structures are formed on the first surface of the substrate and each sensing structure includes a plurality of sensing units and a plurality of bridge wires, wherein two adjacent sensing units are connected by the corresponding bridge wire. The light shading structures are formed on the first surface of the substrate, wherein a region of the light shading structures correspond to a region of the bridge wires, and a proportion of a first distribution area of each light shading structure to a second distribution area of the corresponding bridge wire is greater than 30%.

Touch panel and method for manufacturing the same

A touch panel according to the embodiment includes a substrate; a first electrode formed on the substrate in a first direction and including a plurality of sensor parts and connection parts connecting the sensor parts with each other; and a second electrode formed in a second direction crossing the first direction while being insulated from the first electrode and including a plurality of sensor parts and connection parts connecting the sensor parts with each other. The sensor parts and the connection parts include transparent conductive materials, and the connection parts have resistance lower than resistance of the sensor parts in at least one of the first and second electrodes.

Transparent conductive element, input device, electronic device, and master for fabrication of transparent conductive element

A transparent conductive element includes a base having a first surface and a second surface, and a transparent electrode pattern part and a transparent insulating pattern part formed on at least one of the first surface and the second surface. The transparent electrode pattern part and the transparent insulating pattern part are laid alternately on a base surface. Plural pore portions are randomly formed apart in the transparent electrode pattern part and. Plural island portions are randomly formed apart in the transparent insulating pattern part.

Display Device With Touch Panel

A touch panel includes a substrate having a plurality of first electrodes extending in a first direction on the substrate, and a plurality of second electrodes three-dimensionally intersecting the plurality of first electrodes. Each of the plurality of first electrodes includes a first portion formed on a layer different from a layer of the plurality of second electrodes to three-dimensionally intersect one of the plurality of second electrodes, and a second portion formed on the same layer as the layer of the plurality of second electrodes to be separated from the plurality of second electrodes. An insulating film made of negative resist is formed between the first portion and the second portion, and the first portion is electrically connected to the second portion via a contact portion formed through the insulating film.

Touch display panel

A touch display panel including a display panel and a touch panel is provided. The display panel includes a plurality of pixels. The touch panel is located on the display panel. The touch panel includes a plurality of first touch sensing series, a plurality of second touch sensing series, and an insulating layer. An overlapped region is formed at an intersection of each of the first touch sensing series and each of the second touch sensing series. An area of the insulating layer orthogonally projected on the display panel covers each overlapped region. The surface of the insulating layer has bumps corresponding to each overlapped region of each first touch sensing series and each second touch sensing series. By this way, a problem that users easily see bright spots located at the intersection of each first touch sensing series and each second touch sensing series can be avoided.

Touch-sensitive device and touch-sensitive display device

A touch-sensitive device includes a transparent substrate, a touch-sensing structure, a decorative layer, a metal trace layer, a first insulation layer and a second insulation layer. The touch-sensing structure is disposed on the transparent substrate and located in a touch-sensitive region of the touch-sensitive device. The decorative layer is disposed on a non-touch-sensitive region of the touch-sensitive device, and the metal trace layer is disposed on the non-touch-sensitive region. The first insulation layer is disposed on the transparent substrate and covers the touch-sensing structure and the metal trace layer. The second insulation layer is disposed on the transparent substrate and distributed only in the non-touch-sensitive region to provide a distribution area substantially overlapping the metal trace layer.

Touch screen panel and image display device including same

The present invention relates to a touch screen panel and to an image display device including same. The touch screen panel comprises: a first sensing wire pattern layer in which a plurality of first sensing wire pattern lines are formed in a first diagonal direction; a second sensing wire pattern layer in which a plurality of second sensing wire pattern lines are formed in a second diagonal direction so as to form a preset angle with the first sensing wires; and an insulation layer for providing insulation between the 1st sensing wire pattern layer and the 2nd sensing wire pattern layer. Since capacitive touch sensing wire pattern lines are disposed diagonally with a certain angle therebetween, the number of wires arranged on the major axis of the bezel of the touch screen panel can be reduced when compared to the resolution of touch screen panels of prior art in which the arrangement is perpendicular.

Touch sensitive ips liquid crystal display

A touch sensitive in-plane switching (IPS) liquid crystal display (LCD) includes a liquid crystal layer, an active-matrix transistor layer with an electrode pair, a color filter substrate, and a sensing electrode layer. The sensing electrode layer may be disposed above or below the color filter substrate, and the sensing electrode layer may include two parts that are disposed above and below the color filter layer respectively.

Touch sensor

A touch sensor is provided. The touch sensor includes a first buffer layer disposed on a substrate, a first electrode layer disposed on the first buffer layer, a second buffer layer disposed on the first electrode layer and a second electrode layer disposed on the second buffer layer and electrically connected with the first electrode layer, wherein the first and second buffer layers are formed of the same material including an insulated metal oxide, and the first and second electrode layers are formed of the same material including a doped metal oxide.

Touch panel

Provided is a touch panel having a panel substrate that has overall flexibility and that has a panel part, whereupon electrode pads are disposed, and a protrusion part, whereupon terminals are disposed, formed integrally with each other, obtaining a configuration whereby the connection section between the panel part and the protrusion part is not easily damaged. A touch panel ( 2 ) is provided with: a substrate ( 11 ) that has overall flexibility and that has a touch panel substrate part ( 11 a ) and a connection part ( 11 b ) formed integrally with each other; a plurality of electrode pads ( 21 a, 22 a ) that are disposed upon the touch panel substrate part (11 a ); and lead-out wiring lines ( 24 ) that externally output, from the connection part (11 b ), signals generated by the electrode pads ( 21 a, 22 a ). To improve strength, a protective layer ( 14 ) is disposed on the operation screen side of the connection section between the touch panel substrate part ( 11 a ) and the connection part ( 11 b ).

Touch panel and manufacturing method thereof

A touch panel includes a strengthen cover lens and a touch electrode layer. The strengthen cover lens includes a first non-planar sulfate, and is planned with a display region and a peripheral region surrounding the display region. The touch electrode layer is formed, on the first non-planar surface and overlaid on the display region and at least part of the peripheral region for manufacturing a non-planar touch panel.

Display Device

A touch panel includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of wirings. Each of the plurality of first electrodes has a first portion formed on a layer different from that on which the second electrodes are formed and intersecting the second electrodes, and a second portion formed on the same layer as that on which the second electrodes are formed, but separated from the second electrode. The second electrode and the second portion of the first electrode are formed on a layer different than the layer where the wiring is formed. The first portion of the first electrode is connected to the second portion through a contact portion formed in an insulating film made of a negative resist between the first portion and the second electrode.

Touch sensing device and method for driving the same

A touch sensing device includes a touch screen coupled with a display panel including data lines, gate lines crossing the data lines, and pixels arranged in a matrix form, and a touch sensing circuit which supplies a driving signal to lines of the touch screen and senses a touch input. The touch sensing circuit detects an optimum sensing time, in which changes in a voltage change of the gate lines are maintained within a previously determined allowable range, in a touch screen drive period in which data is not written to the pixels of the display panel. The touch sensing circuit supplies the driving signal to the lines of the touch screen only in the optimum sensing time of the touch screen drive period.

Touch panel

Disclosed is a touch panel. The touch panel includes a substrate including a view area and a dead area; a bridge electrode on the view area of the substrate; a print part on the dead area of the substrate; a wire electrode formed on the printed part to make direct contact with the print part; and an insulation pattern on the bridge electrode and the wire electrode.

Input unit, electronic device, and mobile terminal

An input unit disposed opposite to a display unit having a plurality of pixel areas arranged in a matrix, includes: a substrate; a first detecting electrode pattern provided on the substrate; a second detecting electrode pattern provided on the substrate; and an insulator provided at a portion corresponding to an intersecting portion where the first detecting electrode pattern and second detecting electrode pattern intersect, wherein the insulator has a profile extending in a direction different from arrangement directions of the pixel area as viewed from above.

Method of fabricating capacitive touch panel

The present disclosure relates to a method of fabricating a capacitive touch pane where a plurality of groups of first conductive patterns are formed along a first direction, a plurality of groups of second conductive patterns are formed along a second direction, and a plurality of connection components are formed on a substrate. Each first conductive pattern is electrically connected to another adjacent first conductive pattern in the same group by each connection component and each group of the second conductive patterns is interlaced with and insulated from each group of the first conductive patterns. Next, a plurality of curved insulation mounds are formed to cover the first connection components. Then, a plurality of bridge components are formed to electrically connect each second conductive pattern with another adjacent second conductive pattern in the same group.

Capacitive touch panel having improved response characteristics

An apparatus is provided. A substrate and a cover plate are provided. A sensor layer is formed on at least one of the substrate and the cover plate. The sensor layer includes a plurality of row electrodes and a plurality of column electrodes interleaved with the plurality of row electrodes, where each row electrode and each column electrode is formed of a plurality of stair-stepped diamonds. An insulator is also included so as to electrically isolate the plurality of row electrodes and the plurality of column electrodes, where the insulator is substantially transparent to visible spectrum light. A bridge layer is also formed over the sensor layer and having a plurality of bridges, where each bridge is coupled between two adjacent stair-stepped diamonds from at least one of the column electrodes or the row electrodes.

Capacitive touch panel having improved response characteristics

An apparatus is provided. The apparatus comprises a second layer disposed over a first layer. Each of the first and second layers have a set of detection electrodes that are spaced apart and electrically isolated from one another and an associated set of interleavers. Each interleaver is located between adjacent detection electrodes from its associated the set of detection electrodes, and each set of interleavers also includes a pair of complementary interleaving electrodes coupled to those that are electrically coupled to the adjacent detection electrodes from its associated set of detection electrodes. The detection electrodes and interleaving electrodes are also substantially transparent to visible spectrum light.

Touch pannel

The touch panel comprises a plurality of first axial electrodes extending along a first direction and a plurality of second axial electrodes extending along a second direction. The second axial electrode comprises a plurality of second axial conductive units and a plurality of bridging structures connecting with two adjacent second axial conductive units electrically. The bridging structure comprises a conductive component and an insulating component. The insulating component disposed between the conductive component and the first axial electrode. The conductive component comprises a connection portion and two contact portions, the two contact portions are respectively disposed on both ends of the insulating component and contact their corresponding second axial conductive units. The connection portion is electrically connected with the two contact portions, while the length of the connection portion along the first direction is less than the lengths of the contact portions along the first direction.

Touch panel and display device provided with same

The touch panel ( 1 a ) of the present invention includes a plurality of driver electrodes ( 2 ), a plurality of detection electrodes ( 3 ) that extend in the column direction, and a complementary electrode ( 4 ), which extends in the direction in which the driver electrodes extend, and which forms a parasitic capacitance that corresponds to capacitance components that are not affected during detection of an object to be detected that comes into contact with or approaches the detection surface among the parasitic capacitances formed in the gaps between the driver electrodes ( 2 ) and the detection electrodes ( 3 ), in the gap from the detection electrodes ( 3 ).

Conductor pattern structure of capacitive touch panel

Disclosed is a conductor pattern structure of a capacitive touch panel. First-axis conductor assemblies and second-axis conductor assemblies are formed on a surface of a substrate. Each first-axis conductor assembly includes a plurality of first-axis conductor cells that are interconnected by first-axis conduction lines. An insulation layer is formed on a surface of each first-axis conduction line. Each second-axis conductor assembly includes a plurality of second-axis conductor cells that are interconnected by second-axis conduction lines. Each second-axis conduction line extends across the insulation layer of the associated first-axis conduction line.

Manufacturing Method for Touch Screen Panel

A method for manufacturing a touch screen panel includes forming a basic pattern of patterning first electrodes along a first direction on a substrate, second electrodes along a second direction crossing the first direction, and a first connecting pattern connecting the first electrodes, forming insulating layers of patterning insulating layers over the first connecting pattern, and forming a second connecting pattern of patterning a second connecting pattern in an electrohydrodynamic (EHD) ink jetting type such that the second connecting pattern connecting the second electrodes pass over the insulating layers.

Touch Sensor, Touch Screen And Display Device

Embodiments of the present invention provide a sensor, a touch screen and a display for decreasing damage possibility of the touch screen. The touch sensor comprises a horizontal conducting layer, a conductive bridge having two ends respectively connected with one horizontal conducting layer, and a vertical conducting layer, the conductive bridge overlapping with the vertical conducting layer and being spaced from the vertical conductive layer by an insulating layer; the vertical conducting layer comprises at least one insulating zone provided at a first designated position; a distance of two corresponding end points in a width direction of the conductive bridge of the projection zone, which projection zone is a normal projection zone of the at least one insulating zone on the conductive bridge, is not less than a width of the conductive bridge.

Signal processing circuit, signal processing method, position detecting device, and electronic apparatus

A signal processing circuit is provided, which is suitable to be connected to a signal receiving conductor of a capacitive position detecting sensor, which has low power consumption and small circuit scale, and which allows setting of a small value as the capacitance value of a capacitor used for I-V conversion. After a receiving conductor is clamped to a predetermined potential by a clamp circuit, this receiving conductor clamped to the predetermined potential is connected to a capacitor circuit via a gate circuit. Thereby, a potential that changes corresponding to a position indicated by an indicator such as a finger is generated in the capacitor circuit, and a voltage signal generated in this capacitor circuit is converted to a digital signal to be output.

Electronic device, control method of electronic device, program, and storage medium

An electronic device having a plurality of electrodes arranged to detect a touch operation onto an operation plane has a control unit for effecting control such that in a case where a capacity of an electrode arranged at an end portion of an arrangement of the plurality of electrodes is equal to or greater than a first capacity, a process corresponding to the touch operation is executed, and in a case where a capacity of another electrode different from the electrode arranged at the end portion is equal to or greater than a second capacity greater than the first capacity, the process corresponding to the touch operation is executed.

TRANSFER FILM, TRANSPARENT LAMINATE, METHOD FOR PRODUCING TRANSPARENT LAMINATE, CAPACITIVE INPUT DEVICE, AND IMAGE DISPLAY DEVICE

A transfer film has a temporary support, a first curable transparent resin layer, a second curable transparent resin layer in which the thickness of the first curable transparent resin layer is equal to or greater than 1 μm, the second curable transparent resin layer includes 5% by mass to 95% by mass of a metal oxide particle with respect to the solid content of the second curable transparent resin layer, and the first curable transparent resin layer does not include the metal oxide particle, or includes less amount of the metal oxide particle than the second curable transparent resin layer. 1. A transfer film comprising:a temporary support;a first curable transparent resin layer; anda second curable transparent resin layer disposed adjacent to the first curable transparent resin layer in this order,wherein the thickness of the first curable transparent resin layer is equal to or greater than 1 μm,the second curable transparent resin layer includes 5% by mass to 95% by mass of a metal oxide particle with respect to the solid content of the second curable transparent resin layer, andthe first curable transparent resin layer does not include the metal oxide particle, or includes less amount of the metal oxide particle than the second curable transparent resin layer.2. The transfer film according to claim 1 ,wherein the first curable transparent resin layer does not include the metal oxide particle, or includes greater than 0% by mass to 10% by mass or less of the metal oxide particle with respect to the solid content of the first curable transparent resin layer,the second curable transparent resin layer includes 28.1% by mass or more to 95% by mass or less of the metal oxide particle with respect to the solid content of the second curable transparent resin layer, andthe refractive index of the second curable transparent resin layer is greater than the refractive index of the first curable transparent resin layer.3. The transfer film according to claim 1 ,wherein the ...

TOUCH SENSOR AND DISPLAY DEVICE HAVING THE SAME

A display device includes a display panel including a display area in which an image is displayed and a peripheral area disposed outside of the display area, and a touch sensor disposed on the display panel. The touch sensor includes a plurality of sensor electrodes formed in a repeated arrangement of sensor patterns that forms a touch active area, a plurality of sensor wirings connected to the sensor electrodes and disposed outside of the touch active area, and at least one insulating layer overlapping the display area and the peripheral area. At least a portion of the sensor electrodes is formed over the display area and the peripheral area. 1. A display device , comprising:a display panel comprising a display area in which an image is displayed, and a peripheral area; anda touch sensor disposed on the display panel,wherein the touch sensor comprises:a plurality of sensor electrodes formed in a repeated arrangement of sensor patterns and configured to detect an external input, wherein the repeated arrangement of sensor patterns forms a touch active area having a curved boundary;a plurality of sensor wirings connected to the sensor electrodes; andat least one insulating layer overlapping the display area and the peripheral area and covering at least one of the sensor electrodes,wherein a boundary sensor pattern corresponding to the curved boundary comprises a transparent conductive layer and an opaque conductive layer connected to the transparent conductive layer through a first contact hole passing through the at least one insulating layer,wherein the transparent conductive layer of the first sensor pattern overlaps both the display area and the peripheral area,wherein the opaque conductive layer is disposed in the peripheral area, andwherein the opaque conductive layer overlaps the transparent conductive layer in the peripheral area.2. The display device of claim 1 , wherein each of the display area and the touch active area comprises the curved boundary.3. The ...

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

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 ...

Photosensitive laminate, transfer material, patterned photosensitive laminate, method for manufacturing the same, touch panel, and image display device

An object of the invention is to provide a photosensitive laminate in which two or more layers can be collectively patterned, a transfer material, a patterned photosensitive laminate, a method for manufacturing the patterned photosensitive laminate, a touch panel, and an image display device. According to the invention, there are provided a photosensitive laminate in which a first resin layer, an interlayer, and a second resin layer are laminated on a support in this order, at least one of the first resin layer or the second resin layer includes 20 mass % or greater of inorganic particles, and exposure sensitivity of the second resin layer is higher than that of the first resin layer, a transfer material, a patterned photosensitive laminate, a method for manufacturing the patterned photosensitive laminate, a touch panel, and an image display device.

TRANSPARENT CONDUCTIVE LAMINATES AND TOUCH PANELS HAVING TRANSPARENT CONDUCTIVE LAMINATES

A transparent conductive laminate which does not cause erroneous operation under high temperature and high humidity and a touch panel which includes the transparent conductive laminate are provided. The transparent conductive laminate includes a transparent base material; and a transparent electrode layer containing resin which is disposed on one or both sides of the transparent base material, wherein the transparent electrode layer includes a plurality of conductive regions which contain fibrous metals, and a non-conductive region, and the transparent electrode layer has a thickness of 30 nm or more and 150 nm or less. 1. A transparent conductive laminate comprising:a transparent base material; anda transparent electrode layer which contains a resin and is disposed on one or both sides of the transparent base material, whereinthe transparent electrode layer includes a plurality of conductive regions which contain fibrous metals, and a non-conductive region, andthe transparent electrode layer has a thickness of 30 nm or more and 150 nm or less.2. A touch panel comprising the transparent conductive laminate of .3. The touch panel of further comprising:a metal wiring connected to the conductive region;a drive electrode and a sense electrode made up of the respective conductive regions and disposed in layers different from each other;a ground electrode disposed in the same layer as either the drive electrode or the sense electrode outside a sensor area in which the either the drive electrode or the sense electrode is disposed; andan auxiliary electrode disposed between the ground electrode and an electrode closest to the ground electrode out of the drive electrode or the sense electrode disposed in the same layer as the ground electrode, the auxiliary electrode being made of an electrically conductive material and being constantly at an equal potential to the electrode closest to the ground electrode.4. The touch panel of claim 3 , wherein the auxiliary electrode is ...

REGULAR VIA PATTERN FOR SENSOR-BASED INPUT DEVICE

This disclosure generally describes an input device, a display device having an integrated capacitive sensing device, and an assembly for an input device. The input device comprises a plurality of sensor electrodes disposed in a first layer, and a processing system configured to detect presence of input objects in a sensing region defined proximate to the plurality of sensor electrodes. The input device further comprises a plurality of routing traces disposed in a second layer and coupled with the processing system, and a plurality of vias arranged in a regular pattern within an areal extent of the sensing region, wherein at least a portion of the plurality of vias couple the plurality of sensor electrodes with the plurality of routing traces. 1. An input device comprising:a plurality of sensor electrodes disposed in a first layer, a sensing region defined proximate to the plurality of sensor electrodes;a processing system configured to detect presence of input objects in the sensing region;a plurality of routing traces disposed in a second layer and coupled with the processing system; anda plurality of vias arranged in a regular pattern within an areal extent of the sensing region, wherein at least a portion of the plurality of vias couple the plurality of sensor electrodes with the plurality of routing traces.2. The input device of claim 1 , further comprising:a plurality of source lines disposed in a layer outside the second layer and configured to be driven to perform display updating,wherein at least a first routing trace of the plurality of routing traces is routed across at least one of the plurality of source lines.3. The input device of claim 2 , further comprising:a display device including the plurality of source lines, the processing system coupled with the plurality of source lines and further configured for performing display updating,wherein at least a second routing trace of the plurality of routing traces is disposed parallel to at least one of the ...

Touch Sensor and Touch Panel Device

A touch panel device in which a touch panel provided with a switch display and a touch sensor having a plurality of electrodes that include a chevron-shaped portion and a valley-shaped portion and that correspond to the switch display are disposed in a stacked manner, a slide input being capable of being performed by slide operation in an arrangement direction of the electrodes, in which, among intersection angles formed by intersection between a virtual line extending in the slide operation direction and a valley bottom of the valley-shaped portion, a valley side external angle B that is an external angle of each electrode is larger than, among intersection angles formed by intersection between the virtual line and a peak portion of the chevron-shaped portion, a chevron side internal angle that is an internal angle of each electrode, and a buried portion that raises the valley bottom is provided in each electrode. 1. A touch panel device , comprising:a touch panel provided with a switch display;a touch sensor provided with a plurality of electrodes that include a chevron-shaped portion and a valley-shaped portion and that correspond to the switch display;the touch panel and the touch sensor being disposed in a stacked manner; anda slide input being capable of being performed by slide operation in an electrode arrangement direction, whereinamong intersection angles formed by intersection between a virtual line extending in the slide operation direction and a valley bottom of the valley-shaped portion, a valley side external angle B that is an external angle of each electrode is larger than, among intersection angles formed by intersection between the virtual line and a peak portion of the chevron-shaped portion, a chevron side internal angle A that is an internal angle of each electrode.2. The touch panel device according to claim 1 , whereina buried portion that raises the valley bottom of the valley-shaped portion is provided in each electrode.3. The touch panel ...

Touch control display device and a preparation method thereof

As in a touch control display device of the present invention, when second electrodes are formed, the second electrodes are connected in series respectively in the horizontal row direction and in the vertical column direction, so as to form a cross network with rows and columns insulated from one another, namely to form a touch control sensing layer. By integrating a touch control function into organic light-emitting diodes, a compact structure of the device is achieved, there is no need to set up a separate touch control component, the light emitting efficiency is high, and the respond speed is fast. As in a preparation method of the touch control display device of the present invention, second electrodes are formed into such a structure that the second electrodes are connected in series respectively in the horizontal row direction and in the vertical column direction, therefore, when organic light-emitting diodes are prepared, a touch control function can be integrated therein at the same time by means of technically mature photo-etching and etching techniques, which is a simple preparation method with low process cost.

Organic light emitting display device

An organic light emitting display device is provided. The organic light emitting display device includes a conductive pattern of which impedance varies due to damage or heat generation of a panel and senses the damage or heat generation of the panel by using the conductive pattern.

DISPLAY PANEL AND TOUCH-CONTROL FORCE DETECTION METHOD

A display panel and a touch-control force detection method are provided. The display panel comprises a display area, a non-display area surrounding the display area, and a plurality of bridge-type strain sensors disposed in the non-display area of the display panel. The bridge-type strain sensor comprises a first output terminal electrically connected to a first common output line, a second output terminal electrically connected to a second common output line, a first input terminal electrically connected to a first power supply voltage, a second input terminal electrically connected to a second power supply voltage, and a first switch unit. 1. A display panel , comprising:a display area;a non-display area surrounding the display area; and a first output terminal electrically connected to a first common output line;', 'a second output terminal electrically connected to a second common output line;', 'a first input terminal electrically connected to a first power supply voltage;', 'a second input terminal electrically connected to a second power supply voltage; and', 'a first switch unit,', 'wherein a first end, a second end, a third end, and a fourth end of the first switch unit are electrically connected to the first output terminal, the second output terminal, the first common output line, and the second common output line, respectively, and a first control terminal of the first switch unit receives a first control signal to control switch-on and switch-off of the first output terminal and the second output terminal., 'a plurality of bridge-type strain sensors disposed in the non-display area of the display panel, the bridge-type strain sensor further comprising2. The display panel according to claim 1 , wherein:the bridge-type strain sensor is a Wheatstone bridge comprising a first resistor, a second resistor, a third resistor, and a fourth resistor, andthe first resistor and the second resistor are connected at the first input terminal, the third resistor and ...

TOUCH DISPLAY SUBSTRATE, TOUCH DISPLAY PANEL AND TOUCH DISPLAY APPARATUS

A touch display panel is provided. The touch display panel includes a plurality of touch driving electrodes and a plurality of touch sensing electrodes intersecting with and electrically insulated from the plurality of the touch driving electrodes. An individual touch driving electrode of the plurality of touch driving electrodes has an outer contour and an inner contour, the inner contour at least partially defining an area allowing a common electrode to be disposed therein, and an area of the individual touch driving electrode is substantially less than that defined by the outer contour. 121-. (canceled)22. A touch display panel , comprising:a plurality of touch driving electrodes; anda plurality of touch sensing electrodes intersecting with and electrically insulated from the plurality of the touch driving electrodes,wherein an individual touch driving electrode of the plurality of touch driving electrodes has an outer contour and an inner contour, the inner contour at least partially defining an area allowing a common electrode to be disposed therein, and an area of the individual touch driving electrode is substantially less than that defined by the outer contour.23. The touch display panel of claim 22 , wherein:the outer contour is an overall outside shape occupied by the touch driving electrode; andthe inner contour is an overall inside void within the touch driving electrode.24. The touch display panel of claim 23 , wherein:the outer contour has a quadrangular shape; andthe inner contour defines the area for the common electrode to increase a total number of edges of the individual touch driving electrode contributing to fringe field capacitance between the touch driving electrode and a corresponding touch sensing electrode.25. The touch display panel of claim 23 , wherein the individual touch driving electrode is in a shape of an enclosed frame with a hollow center portion as the inner contour.26. The touch display panel of claim 23 , wherein the individual ...

Projected capacitive touch switch panel

To provide a projected capacitive touch switch panel having sensor units that are easy to adjust and that minimally reflect visible light, and furthermore having adequate environment-resistance properties. A projected capacitive touch switch panel 1 comprising a glass substrate 2 that has a sensor unit 3 for performing detection along the X direction, and a glass substrate 4 that has a sensor unit 5 for performing detection along the Y direction, in which: the two glass substrates are laminated, and the sensor units are sandwiched between the glass substrates so as to face each other; each of the sensor units has a sensor electrode comprising an Al thin film, and a blackened film including at least one metal selected from Cr, Mo, and W.

COMPLEMENTARY TOUCH PANEL ELECTRODES

A multi-layer touch panel having an upper and a lower electrode that cross over one another. The electrode pattern for either electrode at the cross over area is complementary to the other electrode at the cross over area. 1. A touch sensor comprising first and second electrodes each comprising interconnected mesh of conductive traces , the first and second electrodes crossing over one another in a cross-over area , the first and second electrodes having variable mesh densities in the cross-over area complementary to one another.2. The touch sensor of further comprising a dielectric layer disposed between the first and second electrodes.3. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a random network of conductive traces.4. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a pseudo-random network of conductive traces.5. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes form a regular network of conductive traces.6. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes comprises silver.7. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes are curved.8. The touch sensor of claim 1 , wherein the conductive traces in each of the first and second electrodes are straight.9. A touch sensor comprising first and second electrodes each comprising interconnected mesh of conductive traces claim 1 , the first and second electrodes crossing over one another in a cross-over area claim 1 , wherein in the cross-over area:a first region of the first electrode having higher mesh density overlays a first region of the second electrode having lower mesh density;a second region of the first electrode having lower mesh density overlays a second region of the second electrode having higher mesh density; anda third ...

CAPACITIVE TOUCH PANEL AND METHOD OF FORMING THE SAME

A capacitive touch panel and a touch display panel using the same are provided. The capacitive touch panel includes a substrate, a plurality of sensing structures and a metal oxide. Each sensing structure includes a plurality of sensing units and a plurality of bridge wires, and two adjacent sensing units are connected by a corresponding bridge wire. The metal oxide is formed on at least one of the bridge wires. The metal oxide is configured to reduce reflection of a light incident to the metal oxide. 1. A capacitive touch panel , comprising:a substrate;a plurality of sensing structures, wherein each sensing structure comprises a plurality of sensing units and a plurality of bridge wires, and two adjacent sensing units are connected by a corresponding bridge wire; anda metal oxide formed on at least one of the bridge wires, wherein the metal oxide is configured to reduce reflection of a light incident to the metal oxide.2. The capacitive touch panel according to claim 1 , wherein each bridge wire has an upper surface and a side face claim 1 , and the metal oxide is formed on at least one of the upper surface and the side face of at least one of the bridge wires.3. The capacitive touch panel according to claim 1 , wherein a thickness of the metal oxide ranges from 10 nanometers to 100 nanometers.4. The capacitive touch panel according to claim 1 , wherein the metal oxide comprises an oxide of the bridge wire.5. The capacitive touch panel according to claim 4 , wherein the metal oxide comprises aluminum oxide claim 4 , molybdenum oxide claim 4 , titanium dioxide claim 4 , copper oxide or silver oxide.6. A method of forming a capacitive touch panel claim 4 , comprising:forming a plurality of sensing structures on a substrate, wherein each sensing structure comprises a plurality of sensing units and a plurality of bridge wires, and two adjacent sensing units are connected by a corresponding bridge wire; andforming a metal oxide on at least one of the bridge wires, ...

ELECTROSTATIC CAPACITANCE INPUT DEVICE AND ELECTRO-OPTICAL DEVICE HAVING INPUT DEVICE

Disclosed herein is an electrostatic capacitance input device including: an input region of a substrate, in which a plurality of input position detection electrodes are provided; a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate; and a shield electrode that overlaps the wires on the input operation side. 1an input region of a substrate, in which a plurality of input position detection electrodes are provided;a plurality of wires that are electrically connected to the plurality of input position detection electrodes and extend outside the input region of the substrate;a shield electrode provided in an outer periphery of the substrate; anda controller operatively connected to the input position detection electrodes and the shield electrode, and configured to cause a position detection signal to be applied to the input position detection electrodes with a potential having the same waveform and phase as a potential that is applied to the shield electrode.. An electrostatic capacitance input device comprising: The present application is a continuation of U.S. application Ser. No. 14/457,795, filed on Aug. 12, 2014, which application is a continuation of U.S. application Ser. No. 13/916,220, filed on Jun. 12, 2013, issued as U.S. Pat. No. 8,836,346 on Sep. 16, 2014, which application is a continuation of U.S. application Ser. No. 12/839,790, filed on Jul. 20, 2010, issued as U.S. Pat. No. 8,482,301 on Jul. 9, 2013, which claims priority to Japanese Priority Patent Application JP 2009-173984 filed in the Japan Patent Office on Jul. 27, 2009, the entire content of which is hereby incorporated by reference.The present application relates to an electrostatic capacitance input device for detecting an input position based on the change in electrostatic capacitance connected to input position detection electrodes and an electro-optical device equipped with an input ...

Capacitive Touch Screen Terminal and Input Method Therefor

Disclosed are a terminal with capacitive touch screen and an input method thereof, and when the input is performed in the terminal, a capacitance value between each point in a touch screen and an input device as another capacitance electrode is detected, and position information of points at which the capacitance value is greater than a first preset capacitance threshold is recorded to obtain a pre-touch region; the display within the pre-touch region is enlarged; the selecting and inputting is performed within the region where the display is enlarged. The input method of the present document is capable of enlarging the region to be touched by a user and increasing the input efficiency and improving the user operation experience. 1. An input method of terminal with capacitive touch screen , comprising:a terminal detecting a capacitance value between each point in a touch screen and an input device as another capacitance electrode, recording position information of points at which the capacitance value is greater than a first preset capacitance threshold, and obtaining a pre-touch region;enlarging a display within the pre-touch region; andselecting to input within a region where the display is enlarged.2. The input method of terminal with capacitive touch screen of claim 1 , wherein the step of selecting to input within a region where the display is enlarged comprises:judging whether a user has inputs within the region where the display is enlarged or not within a preset period of time, and if yes, selecting corresponding options to input within the region where the display is enlarged according to input information of the user.3. The input method of terminal with capacitive touch screen of claim 2 , wherein the step of judging whether a user has inputs within the region where the display is enlarged or not within a preset period of time claim 2 , and if yes claim 2 , selecting corresponding options to input within the region where the display is enlarged according ...

TOUCH PANEL AND METHOD FOR MANUFACTURING THE SAME

A method for manufacturing a touch panel includes the following steps. A plurality of first sensing electrodes and a plurality of second sensing electrodes are formed on the first substrate. A first insulator layer is formed to cover the first sensing electrodes and the second sensing electrodes. Holes are formed in the first insulator layer, in which a portion of the first sensing electrodes is exposed through the holes. A conductive layer is formed on the first insulator layer and in the holes. The conductive layer is patterned to form a bridge electrode and a shield electrode. The bridge electrode is electrically connected to the first sensing electrodes through the holes. A vertical projection of the shield electrode on the first substrate at least overlaps with a vertical projection of at least one of the first sensing electrodes and the second sensing electrodes on the first substrate. 1. A method for manufacturing a touch panel , comprising:forming a plurality of first sensing electrodes and a plurality of second sensing electrodes on a first substrate;forming a first insulator layer to cover the first sensing electrodes and the second sensing electrodes;forming a plurality of holes in the first insulator layer, wherein at least a portion of the first sensing electrodes is exposed through the holes;forming a conductive layer on the first insulator layer and in the holes; andpatterning the conductive layer to form at least one bridge electrode and at least one shield electrode, wherein the bridge electrode is electrically connected to the first sensing electrodes through the holes, and a vertical projection of the shield electrode on the first substrate at least partially overlaps with a vertical projection of at least one of the first sensing electrodes and the second sensing electrodes on the first substrate.2. The method for manufacturing a touch panel according to claim 1 , wherein the shield electrode is not electrically connected to the bridge electrode. ...

FLEXIBLE TOUCH SCREEN PANEL AND FLEXIBLE DISPLAY DEVICE WITH THE SAME

A flexible touch screen panel includes a substrate having flexibility, sensing electrodes on at least one surface of the substrate, and implemented using an opaque conductive metal, and a polarizing plate on the substrate having the sensing electrodes formed thereon. The sensing electrodes may be implemented in a mesh shape having a plurality of openings. 120.-. (canceled)21. A flexible touch screen panel , comprising:a substrate having flexibility;first sensing electrodes and second sensing electrodes on a same surface of the substrate, the first sensing electrodes and the second sensing electrodes including an opaque conductive material;position detecting lines connected to the first and second sensing electrodes;a polarizing plate on the substrate;an adhesive layer between the polarizing plate and the substrate; andat least one retardation film between the substrate and the polarizing plate, wherein:each of the first and second sensing electrodes is implemented in a mesh shape having a plurality of openings,the first sensing electrodes include a plurality of first sensing cells arranged along a first direction, and first connection patterns connecting the first sensing cells to each other,the second sensing electrodes include a plurality of second sensing cells arranged along a second direction intersecting the first direction, and second connection patterns connecting the second sensing cells to each other,the first sensing electrodes and the second sensing electrodes intersect each other between the first connection patterns and second connection patterns,an insulation layer is disposed between the first connection patterns and the second connection patterns, andthe at least one retardation film is at least one of a quarter-wave plate, a half-wave plate, and a plate including a half-wave plate stacked on a quarter-wave plate.22. The flexible touch screen panel as claimed in claim 21 , wherein the opaque conductive material is at least of Ag claim 21 , Al claim ...

FORCE SENSING IN A TOUCH DISPLAY

Embodiments described herein include a display device that includes a display substrate coupled to a frame. A stiffener substrate is also coupled to the frame. A first force sensing element is disposed on the stiffener substrate, and the stiffener substrate is disposed between the first force sensing element and the display substrate. The display device also includes a second force sensing element, where a distance between the first force sensing element and the second force sensing element decreases when the display substrate is deflected. 1. A display device , comprising:a display substrate coupled to a frame;a stiffener substrate coupled to the frame;a first force sensing element disposed on the stiffener substrate, the stiffener substrate disposed between the first force sensing element and the display substrate; anda second force sensing element, wherein a distance between the first force sensing element and the second force sensing element decreases when the display substrate is deflected.2. The display device of claim 1 , wherein the stiffener substrate is a metal material.3. The display device of claim 1 , wherein the stiffener substrate comprises a concave claim 1 , convex claim 1 , or flat shape.4. The display device of further comprising:one or more optical layers between the display substrate and the stiffener substrate.5. The display device of further comprising:a processing system configured to drive the first force sensing element for absolute capacitance sensing to detect changes in absolute capacitive coupling between the first force sensing element and the second force sensing element.6. The display device of further comprising:a processing system configured to drive the second force sensing element for absolute capacitance sensing to detect changes in absolute capacitive coupling between the first force sensing element and the second force sensing element.7. The display device of further comprising:a processing system configured to drive the first ...

Touch panel

A touch panel includes a plurality of first electrodes, a plurality of second electrodes, and a plurality of wirings. Each of the plurality of first electrodes has a first portion formed on a layer different from that on which the second electrodes are formed and intersecting the second electrodes, and a second portion formed on the same layer as that on which the second electrodes are formed, but separated from the second electrode. The second electrode and the second portion of the first electrode are formed on a layer different than the layer where the wiring is formed. The first portion of the first electrode is connected to the second portion through a contact portion formed in an insulating film made of a negative resist between the first portion and the second electrode.

Touch Display Apparatus

Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines. 1. A touch sensitive display apparatus comprising:a touch sensitive display panel comprising:a plurality of touch electrodes comprising at least a first touch electrode and a second touch electrode adjacent to the first touch electrode, the first touch electrode including one or more bridges each connecting portions of the first touch electrode to each other, and the second touch electrode including one or more bridges each connecting portions of the second touch electrode to each other;a first conductive line connected to the first touch electrode at a first plurality of locations and overlapping with the one or more bridges of the first touch electrode, the first conductive line overlapping with the second touch electrode but not being connected to the second touch electrode; anda second conductive line connected to the second touch electrode at a second plurality of locations and overlapping with the one or more bridges of the second touch electrode, the second conductive line not being connected to the first touch electrode.2. The touch sensitive display apparatus of ...

Touch Display Panel and Touch Display Device

A touch display panel and device. A common electrode is provided between a display driving signal line and a touch line. The common electrode functions as a shielding pattern that prevents display noise of a touch sensing signal without increasing the number of masks used to form the touch display device. A touch load reducing layer is disposed in a region between the touch line and the common electrode, except for a region in which the common electrode and pixel electrodes overlap. This reduces the load of the touch line and improves touch sensing performance without having an adverse effect on display driving.

SMARTPHONE

In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface is disclosed. The touch input device includes a substrate and a display module. A common voltage electrode is disposed within the display module. The touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface. The distance changes according to a magnitude of the pressure of the touch. Further, an electric signal depending on the distance is outputted from the electrode. 1. A touch input device capable of detecting a pressure of a touch on a touch surface , the touch input device comprising:a substrate; and wherein a common voltage electrode is disposed within the display module,', 'wherein the touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface,', 'wherein the distance changes according to a magnitude of the pressure of the touch,', 'and wherein an electric signal depending on the distance is outputted from the electrode,', 'wherein the electrode is disposed between the display module and the substrate., 'a display module,'}2. The touch input device of claim 1 , wherein a spacer layer is located between the common voltage electrode and the electrode.3. The touch input device of claim 2 , wherein the electrode comprises a first electrode and a second electrode claim 2 , and wherein a capacitance between the first electrode and the second electrode changes according to the distance.4. The touch input device of claim 2 , wherein the electrode is formed on the substrate.5. The touch input device of claim 2 , wherein the electrode is formed on the display module.6. The touch input device of claim 3 , wherein the first electrode and the second electrode are formed on the ...

Display Device with Built-In Optical Image Sensor

A display device with a built-in optical image sensor includes a display panel, a cover substrate, and an optical image sensor. The cover substrate has light transmissivity and covers the display panel. The optical image sensor is coupled to the display panel and senses an image of a body of a user using light reflected from the body of the user in contact with the cover substrate. The display panel includes a base substrate, a pixel portion, an encapsulation film, and a touch sensing layer. The touch sensing layer includes the touch electrode portion and is disposed on the encapsulation film covering a pixel portion. A plurality of pinholes are defined in at least one layer having light absorptivity or light reflectivity of the pixel portion. The plurality of pinholes overlap the optical image sensor. Further, openings overlapping the plurality of pinholes are defined in the touch electrode portion. 1. A display device with a built-in optical image sensor , comprising:a display panel;a cover substrate having light transmissivity and configured to cover the display panel; andthe optical image sensor coupled to the display panel and configured to sense an image of a body of a user using light reflected from the body of the user in contact with the cover substrate, a base substrate;', 'a pixel portion disposed on the base substrate;', 'an encapsulation film configured to cover the pixel portion; and', 'a touch sensing layer including a touch electrode portion and disposed on the encapsulation film to be located between the encapsulation film and the cover substrate, and, 'wherein the display panel includeswherein a plurality of pinholes are defined in at least one layer of the pixel portion having light absorptivity or light reflectivity, the plurality of pinholes overlapping the optical image sensor, and wherein a plurality of openings overlapping the plurality of pinholes are defined in the touch electrode portion.2. The display device of claim 1 , wherein the pixel ...

DISPLAY DEVICE HAVING TOUCH SENSOR AND BLACK MATRIX ON THE ENCAPSULATION UNIT

A display device can include a substrate including a plurality of sub-pixels; a plurality of light emitting elements on the sub-pixels of the substrate; an encapsulation unit on the light emitting elements, and including a first inorganic encapsulation layer, a second inorganic encapsulation layer on the first inorganic layer and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer; a plurality of first touch electrodes arranged in a first direction; a plurality of second touch electrodes arranged in a second direction intersecting the first direction; a plurality of color filters on the encapsulation unit; a first black layer arranged between the color filters overlapping the touch electrodes; and a second black layer arranged on a different plane from the first black layer and arranged between the color filters not overlapping the touch electrodes. 1. A display device comprising:a substrate including a plurality of sub-pixels;a plurality of light emitting elements on the sub-pixels of the substrate;an encapsulation unit on the light emitting elements, and including a first inorganic encapsulation layer, a second inorganic encapsulation layer on the first inorganic layer and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer;a plurality of first touch electrodes arranged in a first direction;a plurality of second touch electrodes arranged in a second direction intersecting the first direction;a plurality of color filters on the encapsulation unit;a first black layer arranged between the color filters overlapping the touch electrodes; anda second black layer arranged on a different plane from the first black layer and arranged between the color filters not overlapping the touch electrodes.2. The display device of claim 1 , further comprising:a plurality of first bridges configured to connect the first touch electrodes; anda ...

TOUCH SENSOR AND METHOD OF DRIVING THE SAME

In an embodiment, a touch sensor may include a sensor part including a first electrode and a second electrode, a signal receiving part, an amplifier circuit part connected between the second electrode and the signal receiving part, an analog-to-digital converter part configured to output a digital signal corresponding to a voltage difference between input terminals, and a processor configured to detect a touch input from the sensor part in response to the digital signal when operating in a first mode, and to output a gain control signal for calibrating a gain value of the amplifier circuit part in response to the digital signal when operating in a second mode. 1. A sensor-display panel , comprising:a display panel comprising pixels and an encapsulation layer;a first electrode formed in a mesh pattern, the first electrode comprising first electrode cells arranged along a first direction and at least one first conductive pattern provided between the first electrode cells, each of the first electrode cells having an opening;a second electrode spaced apart from the first electrode, the second electrode comprising electrode parts each disposed in the opening of one of the first electrode cells in a plan view of the sensor-display panel, and at least one second conductive pattern provided between the electrode parts;a third electrode spaced apart from the first and second electrodes and formed in a mesh pattern, the third electrode comprising second electrode cells arranged along a second direction and at least one third conductive pattern provided between the second electrode cells; anda driving unit connected to the first, second and third electrodes through different terminals and operating in a first mode or a second mode, the driving unit configured to supply a driving signal to the third electrode and to receive sensing signals from the first and second electrodes when operating in the first mode,wherein the first, second and third electrodes are formed on the ...

SENSOR MODULE AND DISPLAY DEVICE INCLUDING THE SAME

A sensor module includes a base layer including a fingerprint sensing area, first touch electrode members arranged on the base layer along a first direction, and including a plurality of first touch electrodes connected to one another along the first direction, where each first touch electrode includes a first opening, second touch electrode members arranged on the base layer along a second direction crossing the first direction, and including a plurality of second touch electrodes connected to one another along the second direction, a first fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of first fingerprint electrodes connected to one another, and a second fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of second fingerprint electrodes connected to one another. The plurality of first fingerprint electrodes and the plurality of second fingerprint electrodes are disposed in the first opening. 1. A sensor module comprising:a base layer including a fingerprint sensing area;first touch electrode members arranged on the base layer along a first direction, and including a plurality of first touch electrodes electrically connected to one another along the first direction, wherein each of the plurality of first touch electrodes includes a first opening;second touch electrode members arranged on the base layer along a second direction crossing the first direction, and including a plurality of second touch electrodes electrically connected to one another along the second direction;a first fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of first fingerprint electrodes electrically connected to one another; anda second fingerprint electrode member disposed on the fingerprint sensing area, and including a plurality of second fingerprint electrodes electrically connected to one another,wherein the plurality of first fingerprint ...

DISPLAY SYSTEM AND DISPLAY DEVICE

Provided is a display system or a display device that is suitable for increasing in size. The display system includes a first display panel, a second display panel, a detection means, and a compensation means. The first display panel includes a first display region. The second display panel includes a second display region. The first display region and the second display region include a first region where they overlap. The detection means has a function of detecting the size of the first region. The compensation means has a function of compensating an image displayed on the first display region in accordance with the change in the size of the first region. 1. (canceled)2. A display system comprising:a first display panel comprising a first display region comprising a first pixel; anda second display panel comprising a second display region comprising a second pixel,wherein a first region of the first display region and a first region of the second display region overlap each other,wherein the display system is configured to compensate an image displayed on the first display region in accordance with a change in a size of the first region of the first display region, andwherein the display system is configured to correct a luminance of one of the first display region and the second display region in accordance with a change in a distance between the first pixel and the second pixel.3. The display system according to claim 2 , wherein each of the first display panel and the second display panel has flexibility.4. The display system according to claim 2 , further comprising an FPC electrically connected to the first display panel.5. The display system according to claim 4 , wherein the first display panel includes a curved portion connected to the FPC such that the FPC is between the first display panel and the second display panel.6. The display system according to claim 4 ,wherein an end portion of the first display panel is attached to a rear surface of the second ...

TOUCH SUBSTRATE AND MANUFACTURING METHOD THEREOF, TOUCH PANEL AND TOUCH DISPLAY DEVICE

A touch substrate and a manufacturing method thereof, a touch panel and a touch display device. The touch substrate includes a transparent base substrate, including a touch region and a peripheral region; a first touch electrode and a second touch electrode intersected with and insulated from each other, and disposed in the touch region on the transparent base substrate; a first lead wire and a second lead wire, disposed in the peripheral region on the transparent base substrate, and connected with two ends of the first touch electrode respectively; and a first connection line, connecting the first lead wire and the second lead wire which are connected with the first touch electrode. 1. A touch substrate , comprising:a transparent base substrate, including a touch region and a peripheral region surrounding the touch region;a first touch electrode and a second touch electrode, intersected with and insulated from each other, and disposed in the touch region on the transparent base substrate;a first lead wire and a second lead wire, disposed in the peripheral region on the transparent base substrate, the first lead wire being connected with an end of the first touch electrode, and the second lead wire being connected with another end of the first touch electrode; anda first connection line, connecting the first lead wire and the second lead wire which are connected with the first touch electrode,wherein the peripheral region comprises a bond region for bonding to a flexible printed circuit board and the first connection line is disposed in the bond region on the transparent base substrate.2. The touch substrate of claim 1 , wherein the first lead wire claim 1 , the second lead wire and the first connection line are provide in a same layer and are made of a same material.3. The touch substrate of claim 1 , further comprising:a third lead wire and a fourth lead wire, disposed in the peripheral region on the transparent base substrate, the third lead wire being connected ...

DISPLAY DEVICE

According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part. 118-. (canceled)19. A display device comprising:a first substrate including a first region and a second region surrounding the first region;a sealing film covering the first region and the second region; anda touch sensor above the sealing film, whereinthe first region includes organic light emitting elements arranged in a matrix,the touch sensor includes touch electrodes,each of the touch electrodes extends in a first direction,the touch electrodes are arranged in a second direction differing from the first direction,each of the touch electrodes includes protruded portions, andeach of the protruded portions extends in a predetermined direction.20. The display device according to claim 19 , wherein one of the touch electrodes is adjacent to another of the touch electrodes claim 19 , andeach of the protruded portions of the one of the touch electrodes faces a corresponding one of the protruded portions of the another of the touch electrodes in the predetermined direction.21. The ...

ORGANIC LIGHT-EMITTING DISPLAY DEVICE HAVING TOUCHSCREEN AND METHOD OF MANUFACTURING THE SAME

Disclosed is an organic light-emitting display device having a touchscreen in which the configuration of a pad unit and a circuit board connected to the pad unit is simplified, resulting in bonding stability and an improved form factor of the device, and a method of manufacturing the same. In the organic light-emitting display device having the touchscreen in which a touch electrode is directly provided on an encapsulation layer, a touch pad and a display pad are disposed parallel to each other on the same side so as to be connected to a flexible printed circuit board with a difference in height therebetween. Thereby, increased bonding reliability and an increased effective display area are achieved. 1. An organic light-emitting display device comprising:a substrate comprising an active area and a non-active area;a plurality of thin-film transistors disposed in the active area;a plurality of light-emitting elements connected to each of thin-film transistors in the active area;an encapsulation layer disposed on the thin-film transistors and the light-emitting elements;a touch electrode array on the encapsulation layer; anda plurality of display pads and a plurality of touch pads arranged in the non-active area on a same side of the substrate and spaced apart from each other;wherein each of the display pads and the touch pads has a plurality of layers, and each of the display pads and the touch pads has at least one same layer formed of the touch electrode array.2. The device according to claim 1 , further comprising:a flexible printed circuit board connected to both the plurality of display pads and the plurality of touch pads.3. The device according to claim 1 , further comprising:a plurality of touch link wires provided in the non-active area above the encapsulation layer on the substrate and connecting the touch electrode array; anda plurality of display link wires provided in the non-active area below the encapsulation layer on the substrate and connecting the ...

DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

Provided is a display device. The display device includes a first substrate including a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer, a second substrate including a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate, and a plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer. 1. A display device comprising:a first substrate comprising a first base layer, a circuit layer disposed on the first base layer, and a light emitting layer disposed on the circuit layer;a second substrate comprising a top surface and a bottom surface and in which a plurality of grooves arranged in a first direction are defined in the bottom surface, the second substrate being disposed on the first substrate; anda plurality of light blocking members disposed on the plurality of grooves to control propagation direction of light outputted from the light emitting layer.2. The display device of claim 1 , wherein the second substrate comprises:a second base layer in which the plurality of grooves are defined; anda protection layer disposed on the second base layer to cover the plurality of grooves.3. The display device of claim 2 , wherein the first substrate includes a display area and a non-display area that surround the display area claim 2 ,a plurality of emission areas and a plurality of non-emission areas that are adjacent to the plurality of emission areas are defined on the display area, andthe plurality of grooves overlap the display area and do not overlap the non-display area.4. The display device of claim 3 , wherein one of the plurality of grooves crosses at least two adjacent emission areas among the plurality of emission areas.5. The display device of claim 3 , ...

TOUCH PANEL, DISPLAY DEVICE, AND ELECTRONIC APPARATUS

Disclosed herein is a touch panel including: a sensor substrate and a cover substrate stuck to each other. The sensor substrate includes a sensor electrode, and plural signal wirings electrically connected to the sensor electrode and extending along a periphery of the sensor electrode. The cover substrate includes one or plural conductive layers extending along the periphery of the sensor electrode and the plural signal wirings within an area not facing the sensor electrode and the plural signal wirings. 1. A cover glass , comprising:a sensor electrode disposed in a sensor area;a plurality of signal wires electrically connected to the sensor electrode and extending along a periphery of the sensor electrode;a conductive layer disposed in a peripheral area that is outside the sensor area; anda light blocking layer that is disposed on an opposite side of the conductive layer from the sensor electrode and that overlaps the conductive layer and the plurality of signal wires in a plan view,wherein,the plurality of signal wires are disposed in the same layer as the sensor electrode,the conductive layer is disposed outside the plurality of signal wires in the plan view in the peripheral area, andthe conductive layer is applied with a reference voltage supplied directly from outside of the cover glass.2. The cover glass according to claim 1 , wherein the conductive layer has a thicker width than that of each of the plurality of signal wires.3. The cover glass according to claim 1 , wherein conductive layer is made of a metallic material.4. The cover glass according to claim 3 , further comprising:a flexible printed wiring hoard having a wiring layer electrically connected to the plurality of signal wires, anda fixed electric potential layer that is supplied with the reference voltage and electrically connected to the conductive layer.5. The cover glass according to claim 1 , wherein the conductive layer is made of a material having a conductive property claim 1 , elasticity ...

SELF-CAPACITANCE IN-CELL TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME, LIQUID CRYSTAL DISPLAY

A self-capacitance in-cell touch screen including a glass array substrate, thin film transistors disposed on the substrate, and pixel electrodes electrically connected with the thin film transistors, a planarizing layer between the pixel electrodes and the thin film transistors. The transparent touch control sensing electrode, a first insulation layer, a second insulation layer, and a metal connection line are disposed on the planarizing layer in sequence. The metal connection line is electrically connected to the touch control sensing electrode through via holes. The first insulation layer is between the planarizing layer and the pixel electrode, and the second insulation layer is located on the pixel electrode. The touch control sensing electrodes are common electrodes to transfer a common voltage and a touch scan signal by time-sharing during a period of displaying one frame image. A method of manufacturing self-capacitance in-cell touch screens and a liquid crystal displays is also disclosed. 1. A self-capacitance in-cell touch screen comprising an array substrate which has a glass substrate , thin film transistors disposed on the glass substrate , and pixel electrodes electrically connected with the thin film transistors , a planarizing layer being disposed between the pixel electrodes and the thin film transistors , wherein a transparent touch control sensing electrode , a first insulation layer , a second insulation layer , and a metal connection line are disposed on the planarizing layer in sequence , and the metal connection line is electrically connected to the touch control sensing electrode through via holes disposed in the first insulation layer and the second insulation layer; wherein the first insulation layer extends to a position between the planarizing layer and the pixel electrode , and the second insulation layer extends to be located on the pixel electrodes which are electrically connected to the thin film transistors through a via hole disposed ...

IN-CELL TYPE DISPLAY DEVICE

A display device includes: a first substrate including a touch region for sensing a touch and a peripheral area surrounding the touch region; a second substrate facing the first substrate; thin film transistors positioned on the first substrate; pixel electrodes connected to the thin film transistors; common electrodes arranged to transmit a common voltage; sensing wires connected to the common electrodes and arranged to transmit a detection signal for sensing a touch; and a transparent electrode layer positioned on a first surface of the second substrate, the transparent electrode layer having a portion overlapping the peripheral area, and having at least one opening positioned over the touch region. 1. A display device comprising:a first substrate including a touch region for sensing a touch and a peripheral area surrounding the touch region;a second substrate facing the first substrate;thin film transistors positioned on the first substrate;pixel electrodes connected to the thin film transistors;common electrodes arranged to transmit a common voltage;sensing wires connected to the common electrodes and arranged to transmit a detection signal for sensing a touch; anda transparent electrode layer positioned on a first surface of the second substrate, the transparent electrode layer having a portion overlapping the peripheral area, and having at least one opening positioned over the touch region.2. The display device of claim 1 , further comprising:a first insulating layer which is positioned on the thin film transistor; anda second insulating layer disposed between the pixel electrodes and the common electrodes,wherein the pixel electrode and the common electrodes are positioned on the first insulating layer.3. The display device of claim 2 , wherein the common electrodes are positioned between the pixel electrodes and the first insulating layer claim 2 , and a common electrode overlapping at least one of the pixel electrodes forms one com pad.4. The display device ...

CONDUCTIVE SHEET FOR TOUCH PANEL AND CAPACITIVE TOUCH PANEL

In a second-conductive-sheet for a touch-panel, a plurality of upper-detection-electrodes disposed in a detection region and a plurality of second terminal wiring portions disposed in a peripheral wiring region to electrically connect the upper-detection-electrodes to second terminal portions and are formed. Each of the upper-detection-electrodes is made of a mesh-patterned first metal mesh having intersecting thin conductive metal wires, and each of the second terminal wiring portions is made of a mesh-patterned second metal mesh having intersecting thin conductive metal wires made of the same material as the thin conductive metal wires constituting each of the upper detection electrodes. The wire width of the first metal mesh is set to be equal to or less than 5 μm, and the extension direction of the thin conductive metal wires constituting the first metal mesh and the second metal mesh is inclined with respect to a bending line direction of a bent portion of a second-resin-film. 1. A conductive sheet for a touch panel comprising:a resin film on which a plurality of detection electrodes disposed in a detection region and a plurality of peripheral wirings disposed in a peripheral wiring region to electrically connect the detection electrodes to terminal portions are formed, the resin film having a three-dimensional shape having a bent portion,wherein each of the detection electrodes is made of a mesh-patterned first metal mesh having intersecting thin conductive metal wires,each of the peripheral wirings is made of a mesh-patterned second metal mesh having intersecting thin conductive metal wires made of the same material as the thin conductive metal wires constituting each of the detection electrodes, andthe wire width of the first metal mesh is equal to or less than 5 μm, and the extension direction of the thin conductive metal wires constituting the first metal mesh and the second metal mesh is inclined at an angle of 20° to 70° with respect to a bending line ...

SENSOR-EQUIPPED DISPLAY DEVICE

According to one embodiment, a sensor-equipped display device includes a drive electrode, a detection electrode including a first electrode and a second electrode disposed such that a gap is formed between the first electrode and the drive electrode and a gap is formed between the second electrode and the drive electrode, both of which change corresponding to a pressing force applied to the first and second electrodes, a driver configured to write a write signal to the drive electrode to produce a sensor signal, and a detector. The detector detects a position and a pressing force of an object on the basis of a change in a first capacitance between the first electrode and the drive electrode and a change in a second capacitance between the second electrode and the drive electrode. 1. A sensor-equipped display device , comprising:a drive electrode;a detection electrode including a first electrode and a second electrode disposed such that a gap is formed between the first electrode and the drive electrode and a gap is formed between the second electrode and the drive electrode, both of which change corresponding to a pressing force applied to the first and second electrodes;a driver configured to write a write signal to the drive electrode to produce a sensor signal corresponding to a capacitance between the drive electrode and the detection electrode;anda detector configured to read a signal indicative of a change in the sensor signal from the detection electrode, whereinthe detector detects a position and a pressing force of an object on the basis of a change in a first capacitance between the first electrode and the drive electrode and a change in a second capacitance between the second electrode and the drive electrode.2. The sensor-equipped display device of claim 1 , wherein the first capacitance and the second capacitance are equivalent to an initial capacitance before application of the pressing force of the object claim 1 , andupon application of the pressing ...

USING CAPACITANCE TO DETECT TOUCH PRESSURE

Aspects of the disclosure are related to a method for determining a touch pressure level on a touchscreen, comprising: detecting a touch event by the touchscreen; obtaining data relating to features associated with the touch event comprising a capacitance value, a touch area, and/or a touch duration; and determining a touch pressure level based on one or more of the features. 1. A method for determining a touch pressure level on a touchscreen , comprising:detecting a touch event by the touchscreen;obtaining data relating to features associated with the touch event comprising a capacitance value, a touch area, and/or a touch duration; anddetermining a touch pressure level for the touch event based on one or more of the features.2. The method of claim 1 , further comprising normalizing the touch area.3. The method of claim 1 , wherein determining the touch pressure level further comprises:classifying each feature using a feature classifier; andclassifying the touch pressure level using a majority vote rule classifier based on the feature classifications and weights associated with the features,wherein for a particular user, a feature classifier and a weight is established for each feature based on training data associated with the particular user.4. The method of claim 3 , wherein the feature classifier is a Bayes Risk Classifier (BRC) claim 3 , and the weights are established using a boosting mechanism.5. The method of claim 4 , wherein the weight for at least one feature is zero.6. The method of claim 3 , wherein a confidence level associated with a risky touch pressure level is penalized in the feature classifier.7. The method of claim 3 , wherein establishing feature classifiers for a particular user further comprises:receiving training data relating to a plurality of touch events associated with the user;extracting feature data from the training data; andestablishing the feature classifiers based on the feature data.8. The method of claim 3 , further comprising: ...

Pixel Structure, Transparent Touch Display Screen and Manufacturing Method Thereof, and Display Device

The invention provides a pixel structure, a transparent touch display screen and a manufacturing method thereof, and a display device. The transparent touch display screen includes a plurality of rows and columns of pixel structures arranged in an array, and each pixel structure includes a display region provided with an organic electroluminescent device and a transparent region provided side by side with the display region. A first and a second touch capacitor electrodes made of a transparent conductive material are respectively provided in every two adjacent transparent regions in the same row, every two adjacent first touch capacitor electrodes in the same row are electrically connected with each other by a first connection line extending in the row direction, every two adjacent second touch capacitor electrodes in the same column are electrically connected with each other by a second connection line passing through the display region in the column direction. 127-. (canceled)28. A pixel structure , including:a display region, including an organic electroluminescent device; anda transparent region, provided side by side with the display region, and provided with a touch capacitor electrode, which is made of a transparent conductive material.29. The pixel structure of claim 28 , wherein the touch capacitor electrode and a cathode of the organic electroluminescent device are provided in the same layer claim 28 , disconnected with each other claim 28 , and made of the same material.30. The pixel structure of claim 29 , wherein at least one insulation layer of a plurality of insulation layers under the cathode of the organic electroluminescent device forms a segment difference between the display region and the transparent region.31. The pixel structure of claim 30 , wherein the at least one insulation layer includes a passivation layer provided under the anode of the organic electroluminescent device claim 30 , and a thickness of the passivation layer in the display ...

Touch Display Panel and Method for Driving the Same

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 ...

TOUCH DETECTION DEVICE AND DISPLAY DEVICE WITH TOUCH DETECTION FUNCTION

A touch detection device and a display device with a touch detection function include: a substrate; a touch detection electrode that is arranged on a plane parallel with the substrate, and that includes a plurality of wires arranged at intervals from one another; and a conductive layer that has a sheet resistance value larger than that of the wires, and that is in contact with and overlaps the wires. 1. A touch detection device comprising:a substrate;a touch detection electrode that is arranged on a plane parallel with the substrate, and that includes a plurality of wires arranged at intervals from one another; anda conductive layer that has a sheet resistance value larger than that of the wires, and that is in contact with and overlaps the wires.2. The touch detection device according to claim 1 , wherein the conductive layer is arranged above the substrate claim 1 , and the wires are arranged on the conductive layer.3. The touch detection device according to claim 1 , wherein the wires are arranged above the substrate claim 1 , and the conductive layer is arranged on the wires.41010. The touch detection device according to claim 1 , wherein the sheet resistance value of the conductive layer is Ω/ to Ω/.5. The touch detection device according to claim 2 , wherein the conductive layer includes a first portion overlapping the wires and a second portion not overlapping the wires in a display region for displaying an image.6. The touch detection device according to claim 5 , wherein the first portion of the conductive layer has a thickness larger than that of the second portion in a direction perpendicular to a surface of the substrate.7. The touch detection device according to claim 1 , wherein the conductive layer is arranged across an entire surface of a display region for displaying an image.8. The touch detection device according to claim 1 , wherein an area ratio of the wires with respect to an area of the conductive layer in a plan view is 10% or less in a ...

TOUCH PANEL AND FABRICATING METHOD THEREOF

A touch panel includes a cover plate, a first adhesive component and a second adhesive component. The first adhesive component which is adhered underneath the cover plate, includes a plurality of first pattered sensing lines. The second adhesive component which is adhered underneath the first adhesive component, includes a plurality of second pattered sensing lines. The first pattered sensing lines and second pattered sensing lines are electrically insulated from each other. 1. A touch panel , comprising:a cover plate;a first adhesive component adhered underneath the cover plate and comprising a plurality of first patterned sensing lines; anda second adhesive component adhered underneath the first adhesive component and comprising a plurality of second patterned sensing lines, wherein the first patterned sensing lines and second patterned sensing lines are electrically insulated from each other.2. The touch panel of claim 1 , wherein the first adhesive component further comprises a first adhesive bearing layer claim 1 , the first patterned sensing lines are directly formed on the first adhesive bearing layer claim 1 , the first patterned sensing lines are adhered to the cover plate by the first adhesive bearing layer claim 1 , the second adhesive component further comprises a second adhesive bearing layer claim 1 , the second patterned sensing lines are directly formed on the second adhesive bearing layer and the second patterned sensing lines are adhered to the first adhesive component by the second adhesive bearing layer.3. The touch panel of claim 1 , wherein a material of the first patterned sensing lines and a material of the second patterned sensing lines are silver nanowire.4. The touch panel of claim 2 , wherein the first patterned sensing lines are between the cover plate and the first adhesive bearing layer claim 2 , the second patterned sensing lines are between the first adhesive bearing layer and the second adhesive bearing layer claim 2 , a thickness ...

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

A touch control display panel, a touch control display device and a touch control display panel driving method are provided. The touch control display panel comprises a first substrate; a second substrate arranged opposite to the first substrate; a plurality of first electrodes disposed on the first substrate, a plurality of second electrodes disposed in a gap between two first electrodes and electrically insulated from the first electrodes, wherein the plurality of first electrodes and the plurality of second electrodes are disposed in a same layer; a third electrode disposed on the second substrate, wherein an orthogonal projection of the third electrode on the first substrate is at least overlapped with an orthogonal projection of the second electrodes on the first substrate; and at least one controlling unit connected to the first electrodes, the second electrodes and the third electrode. 1. A touch control display panel , comprising:a first substrate;a second substrate arranged opposite to the first substrate;a plurality of first electrodes disposed on the first substrate and extending in a column direction and a row direction of the first substrate,a plurality of second electrodes disposed in a gap between two first electrodes and electrically insulated from the first electrodes, wherein the plurality of first electrodes and the plurality of second electrodes are disposed in a same layer;a third electrode disposed on the second substrate, wherein an orthogonal projection of the third electrode on the first substrate is at least overlapped with an orthogonal projection of the second electrodes on the first substrate; andat least one controlling unit connected to the first electrodes, the second electrodes and the third electrode.2. The touch control display panel according to claim 1 , wherein:at least one second electrode is disposed surrounding a first electrode.3. The touch control display panel according to claim 1 , wherein:the plurality of second ...