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Небесная энциклопедия

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

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Мониторинг СМИ

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

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26-01-2012 дата публикации

Case for bar type mobile electronic device

Номер: US20120018325A1
Автор: Dae-Young Kim
Принадлежит: SGP KOREA

A case for a bar type mobile electronic device is provided. The case includes a main body and an auxiliary body. The main body includes a periphery part and guide parts. The periphery part wraps the sides of the mobile electronic device. The guide parts cover parts of the front and back of the mobile electronic device. The guide parts are extended in the direction where the mobile electronic device is located at both opposite edges of the periphery part. The auxiliary body wraps the outer surface of the periphery part. The auxiliary body applies pressure to the main body in the direction of the mobile electronic device. The auxiliary body assists the main body to couple to the mobile electronic device, so that the case cannot be easily removed from the mobile electronic device and can protect the mobile electronic device from scratches and external impact.

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Номер записи: 1
16-02-2012 дата публикации

PORTABLE REFRIGERATOR WITH FUEL CELL SYSTEM AND OPERATING METHOD THEREOF

Номер: US20120036869A1
Автор: Chang Young Soo, Cho Changhwan, Han Hun Sik, Karng Sarng Woo, KIM Kwang-Ho, KIM Seo Young, KIM Yun Ho, LEE Dae-Young, Lee Yoon Pyo
Принадлежит:

Disclosed are a portable refrigerator with a fuel cell system and an operating method thereof. The portable refrigerator with a fuel cell system comprises a case having a storage space, a fuel cell stack disposed in the case, a gas tank configured to store gas necessary to operate the fuel cell stack, a fan configured to cool the fuel cell stack and supply air to the fuel stack, a thermoelectric cooling means disposed in the case, and configured to cool the storage space, a battery charged by the fuel cell stack, and configured to supply power to the thermoelectric cooling means, and a controller configured to control the fuel cell stack and the thermoelectric cooling means. 1. A portable refrigerator with a fuel cell system , comprising:a case having a storage space;a fuel cell stack disposed in the case;a gas tank configured to store gas necessary to operate the fuel cell stack;a fan configured to cool the fuel cell stack and supply air to the fuel stack;a thermoelectric cooling means disposed in the case, and configured to cool the storage space;a battery charged by the fuel cell stack, and configured to supply power to the thermoelectric cooling means; anda controller configured to control the fuel cell stack and the thermoelectric cooling means.2. The portable refrigerator with a fuel cell system of claim 1 , wherein air having passed through the fuel cell stack is blown to the gas tank.3. The portable refrigerator with a fuel cell system of claim 2 , wherein the fuel cell stack is arranged below the gas tank claim 2 , and a plurality of through holes are formed at a gas tank fixing plate disposed between the gas tank and the fuel cell stack.4. The portable refrigerator with a fuel cell system of claim 1 , wherein the thermoelectric cooling means is controlled by the controller so as to selectively receive power from the fuel cell stack and the battery.5. The portable refrigerator with a fuel cell system of claim 4 , wherein when the battery has a voltage less ...

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Номер записи: 2
16-02-2012 дата публикации

PARTICLES HAVING PERMANENT DIPOLE MOMENT, FILMS INCLUDING THE PARTICLES, AND METHODS OF PREPARING THE FILMS

Номер: US20120037851A1
Автор: CHO Kyung-sang, CHUNG Dae-young, LEE Sang-jin
Принадлежит: Samsung Electronics Co., Ltd

A particle has a permanent dipole moment, a film includes the particle, and a method of forming the film includes aligning the particle on a surface. The particle has a permanent dipole moment and includes heterogeneous materials, wherein a positive pole is located in a first material and a negative pole is located in a second material different from the first material. The method includes aligning a particle such that the particle has one dipole moment direction. The film includes the aligned particles. 1. A particle having a permanent dipole moment , the particle comprising a first material and a second material different from the first material ,wherein a positive pole is located in the first material and a negative pole is located in the second material.2. The particle of claim 1 , further comprisinga first ligand bonded to the first material; anda second ligand that is bonded to the second material and is different from the first ligand,wherein the positive pole is located on a first side of the particle having the first ligand and the negative pole is located on a second side of the particle having the second ligand.3. The particle of claim 2 , wherein the first ligand and the second ligand have the same dipole moment direction.4. The particle of claim 2 , wherein the first ligand and the second ligand have different dipole moment directions and different dipole moment magnitudes.5. The particle of claim 1 , wherein claim 1 , at a heterojunction of the first material and the second material claim 1 , a conduction band offset value is different from a valence band offset value.6. The particle of claim 5 , wherein a conduction band energy and a valence band energy of the first material are higher than a conduction band energy and a valence band energy of the second material claim 5 , respectively.7. The particle of claim 5 , wherein a conduction band energy of the first material is higher than a conduction band energy of the second material claim 5 , and a ...

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Номер записи: 3
29-03-2012 дата публикации

METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING EPITAXIAL BLOCKING LAYERS

Номер: US20120077319A1
Автор: Jung Byung-Suk, Kwak Dae-Young, Lee Jung-Chen, LEE Seung-jae, Shin Yu-Gyun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of fabricating a semiconductor device includes forming gate structures on PMOS and NMOS transistor regions of the semiconductor substrate, forming epitaxial blocking layers on source/drain regions of PMOS and NMOS transistor regions using a nitridation process, then selectively removing one of the epitaxial blocking layers, and using a SEG process to form an epitaxial layer on respective source/drain regions while shielding the other source/drain regions with a remaining epitaxial blocking layer. 1. A method of fabricating a semiconductor device , the method comprising:forming a first gate structure on a PMOS transistor region of a semiconductor substrate and a second gate structure on a NMOS transistor region of the semiconductor substrate;forming a first epitaxial blocking layer on first source/drain regions associated with the PMOS transistor region and a second epitaxial blocking layer on second source/drain regions associated with the NMOS transistor region using plasma in a nitrogen-containing atmosphere;removing the first epitaxial blocking layer; andforming a first epitaxial layer on the first source/drain regions of the PMOS transistor region while shielding the second source/drain regions of the NMOS transistor region with the second epitaxial blocking layer.2. The method of claim 1 , wherein during the forming of the first and second epitaxial blocking layers claim 1 , the first and second epitaxial layers are not formed on the first and second gate structures.3. The method of claim 2 , wherein the first gate structure comprises a first gate electrode claim 2 , a first gate mask pattern formed on the first gate electrode claim 2 , and a first gate spacer formed on sidewalls of the first gate electrode claim 2 , andthe second gate structure comprises a second gate electrode, a second gate mask pattern formed on the second gate electrode, and a second gate spacer formed on sidewalls of the second gate electrode.4. The method of claim 1 , wherein ...

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Номер записи: 4
26-04-2012 дата публикации

Vertical electrode structure using trench and method for fabricating the vertical electrode structure

Номер: US20120098144A1
Автор: Dae-Young Jeon, Gyu-Tae KIM, So-Jeong Park, Yun-jeong Kim
Принадлежит: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Provided is a vertical electrode structure using a trench and a method of manufacturing the vertical electrode structure. The method of forming a vertical electrode structure using a trench includes steps of: forming the trench on a predetermined region of a semiconductor substrate; and forming electrode layers in predetermined regions of inner and outer portions of the trench. In this manner, the electrode deposition in the vertical direction is established by using the trench, so that it is possible to form a deposited electrode having a size of several hundred nm or less by a short processing time and a low processing cost.

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Номер записи: 5
03-05-2012 дата публикации

TUNNEL REINFORCEMENT STRUCTURE AND TUNNEL CONSTRUCTION METHOD CAPABLE OF CONTROLLING GROUND DISPLACEMENT USING PRESSURIZATION

Номер: US20120107049A1
Автор: KIM Dae Young
Принадлежит: Hyundai Engineering & Construction Co., Ltd.

The present invention relates to a tunnel reinforcement structure capable of controlling ground displacement using pressurization, including: reinforcements adapted to be forcedly inserted into the bored holes formed along the outer surface of the section to be excavated of the tunnel; auxiliary reinforcements disposed between the reinforcements from a point between 4 m and 8 m inwardly from the ends of the reinforcements; steel ribs disposed on the inner four faces of the excavation face of the tunnel; pressurizing bags each provided between the steel ribs and the excavated inner surface of the tunnel; a concrete part adapted to be cast between the steel ribs; and lining concrete adapted to be cast to the steel ribs and the inner surface of the concrete part. 1. A tunnel reinforcement structure capable of controlling displacement using pressurization so as to maintain the excavated section of the tunnel during excavation , the tunnel reinforcement structure comprising:a plurality of reinforcements adapted to be forcedly inserted into the bored holes formed along the outer surface of the section to be excavated of the tunnel in one direction or in both directions in such a manner as to be arranged parallel to an excavation direction, so as to safely control the displacement of the tunnel, each of the reinforcements having a diameter in a range between 50 mm and 300 mm and a length in a range between 12 m to 40 m and the interior of each reinforcement having cement milk injected therein;a plurality of auxiliary reinforcements disposed between the reinforcements from a point between 4 m and 8 m inwardly from the ends of the reinforcements forcedly inserted into the ground or tunnel under the given structure in such a manner as to be inclined by 8° to 12° from an excavation face, if the tunnel has a longer length than one or two reinforcements;a plurality of steel ribs disposed on the inner four faces of the excavation face of the tunnel along the inner wall surfaces ...

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Номер записи: 6
28-06-2012 дата публикации

Method for providing mechanical index map and/or pressure map based on depth value and diagnostic ultrasound system using the method

Номер: US20120165665A1
Автор: Dae Young Kim, KURT Sandstrom, Tae-Yun Kim, Yong Ho Lee, Yoon Chang LEE
Принадлежит: Samsung Medison Co Ltd

A diagnostic ultrasound system may visualize and display a mechanical index (MI) as a map. The diagnostic ultrasound system may include a calculating unit to calculate an MI at a depth value on an ultrasonic direction axis from an ultrasonic output unit of an ultrasonic transducer, a visualizing unit to visualize a relationship between the calculated MI and the corresponding depth value in the form of a graph to generate an MI map, and a display unit to display the MI map.

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Номер записи: 7
16-08-2012 дата публикации

Charging device using magnets

Номер: US20120206090A1
Автор: Dae-Young Youn, Gyo Kim Jung, Hyo-Nam Kim, Hyun-Jun Kim, Seung-Ju Jeong
Принадлежит: SMART POWER SOLUTIONS, INC.

A charging device using magnets is disclosed. The charging device using magnets includes a sleeve and a charging pad. The sleeve includes a connector connected to the charging terminal of a mobile terminal, and a plurality of magnetic terminals connected to the connector. The charging pad includes magnetic electrodes which magnetically come into contact with the respective magnetic terminals of the sleeve, and supplies charging power to the magnetic terminals using the magnetic electrodes. The magnetic electrodes of the charging pad are configured such that magnetic forces are attenuated due to magnetic fields of coils or such that repulsive forces are generated between the magnetic electrodes of the charging pad and the magnetic terminals of the sleeve which come into contact with the magnetic electrodes. 1. A charging device using magnets , comprising:a sleeve including a connector connected to a charging terminal of a mobile terminal, and a plurality of magnetic terminals connected to the connector; and a charging pad including magnetic electrodes which magnetically come into contact with the respective magnetic terminals of the sleeve, and supplying charging power to the magnetic terminals using the magnetic electrodes.2. The charging device according to claim 1 , further comprising:a plurality of communication terminals provided around the magnetic terminals of the sleeve; and a plurality of communication electrodes provided on the charging pad such that the communication electrodes correspond to the respective communication terminals.3. The charging device according to claim 1 , wherein the magnetic electrodes of the charging pad are configured such that magnetic forces are attenuated due to magnetic fields of coils or such that repulsive forces are generated between the magnetic electrodes of the charging pad and the magnetic terminals of the sleeve which come into contact with the magnetic electrodes.4. The charging device according to claim 1 , wherein the ...

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Номер записи: 8
11-10-2012 дата публикации

SENSIBLE HEAT EXCHANGING ROTOR

Номер: US20120255702A1
Автор: LEE Dae-Young
Принадлежит:

A sensible heat exchanging rotor includes a rotor body rotatably mounted between a first channel and a second channel, and a heat storage medium disposed in the rotor body and configured to suck thermal energy from a fluid passing through the first channel, and configured to transfer the sucked thermal energy to a fluid passing through the second channel, wherein the heat storage medium is formed of a polymer material.

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Номер записи: 9
25-10-2012 дата публикации

PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOF

Номер: US20120267285A1
Автор: CHOI Jin Won, JEONG Sung Won, Kim Jin Ho, Lee Dae Young, LEE Dong Gyu, Lee Gi Sub
Принадлежит:

Disclosed herein are a package substrate and a fabricating method thereof. The package substrate includes a substrate including at least one conductive pad, an insulation layer formed on the substrate and including an opening through which the conductive pad is exposed, a blister prevention layer formed along a top surface of the conductive pad exposed through the opening and a sidewall of the insulation layer, a metal post made of at least one alloy material and formed on the blister prevention layer, and a heat-diffusion prevention film formed on the metal post. 1. A package substrate comprising:a substrate including at least one conductive pad;an insulation layer formed on the substrate and including an opening through which the conductive pad is exposed;a blister prevention layer formed along a top surface of the conductive pad exposed through the opening and a sidewall of the insualtion layer;a metal post made of at least one alloy material and formed on the blister prevention layer; anda heat-diffusion prevention film formed on the metal post.2. The package substrate according to claim 1 , further comprising a solder bump formed on the heat-diffusion prevention film.3. The package substrate according to claim 1 , wherein the blister prevention layer is formed higher than a top surface of the insulation layer on which the opening is formed claim 1 , and is formed by electro copper plating using copper (Cu).4. The package substrate according to claim 3 , wherein the blister prevention layer is made of an alloy of copper (Cu) and tin (Sn) and a copper content of the blister prevention layer is 0.8 wt % to 5 wt %.5. The package substrate according to claim 1 , wherein the heat-diffusion prevention film is made of a metal material selected from the group consisting of Au—Ni claim 1 , Au—Ni alloy claim 1 , Ni claim 1 , Ni alloy claim 1 , Pd—Ni claim 1 , Pd—Ni alloy claim 1 , Au—Pd—Ni claim 1 , and Au—Pd—Ni alloy.6. A method for fabricating a package substrate claim ...

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Номер записи: 10
25-10-2012 дата публикации

MEDICAL NONWOVEN FABRIC, AND PREPARATION METHOD THEREOF

Номер: US20120270458A1
Автор: An Guk-Hwan, Im Jung Nam, Kim Yoon Jin, Lim Dae Young
Принадлежит: Korea Institute of Industrial Technology

The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an adhesion prevention barrier using the same. The present invention provides a single phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, to induce capillary action of micropores formed between the fibers and thereby control the gelation time, and provides a composite nonwoven fabric formed by laminating a nonwoven fabric layer comprising a different kind of biodegradable polymer material not susceptible to gelation on the single-phase of medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers, thereby improving dimensional stability and convenience of surgical procedure. The present invention further provides a dyed medical nonwoven fabric to improve visibility, allowing easiness of recognizing the placement or location of the medical nonwoven fabric. Further, the single-phase nonwoven fabric or the composite nonwoven fabric, which makes it possible to efficiently control the gelation time by way of capillary action of the micropores formed between the fiber in the nonwoven fabric, can also be used as an adhesion prevention barrier with improved convenience of surgical procedure and post-surgical adhesion, in contrast to the conventional knit or film type adhesion prevention barrier. 1. A medical nonwoven fabric provided in the form of a wet-laid nonwoven fabric comprising gelable cellulose derivative short-cut fibers.2. The medical nonwoven fabric as claimed in claim 1 , wherein the wet-laid nonwoven fabric comprising short-cut fibers is a porous thin nonwoven fabric having micropores of 1 to 500 μm.3. The medical nonwoven fabric as claimed in claim 1 , wherein the wet-laid nonwoven fabric comprising short-cut fibers is dyed with a biocompatible dye or pigment.4. A medical nonwoven fabric comprising a laminate ...

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Номер записи: 11
22-11-2012 дата публикации

METHOD AND APPARATUS FOR CONTROL OF RANDERING MULTIOBJECT OR MULTICHANNEL AUDIO SIGNAL USING SPATIAL CUE

Номер: US20120294449A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, KIM Jin-Woong, LEE Tae-Jin, LEE Yong-Ju, SEO Jeong-Il
Принадлежит: Electronics and Telecommunications Research Institute

The present research relates to controlling rendering of multi-object or multi-channel audio signals. The present research provides a method and apparatus for controlling rendering of multi-object or multi-channel audio signals based on spatial cues in a process of decoding the multi-object or multi-channel audio signals. To achieve the purpose, the method suggested in the research controls rendering in a spatial cue domain in the process of decoding the multi-object or multi-channel audio signals. 1. A method for controlling rendering of audio signals , comprising the steps of:a) decoding an input audio signal, which is a down-mixed signal that is encoded in a Spatial Audio Coding (SAC) method, by using an SAC decoding method; andb) receiving spatial cue information and control information on rendering of the input audio signals and controlling the spatial cue information in a spatial cue domain based on the control information,wherein rendering is performed in the decoding step a) onto the input audio signals based on a controlled spatial cue information controlled in the spatial cue rendering step b).2. The method of claim 1 , wherein the spatial cue information is an information indicating a level difference among the input audio signals claim 1 , andwherein the spatial cue rendering step b) calculating a controlled power gain by controlling the power gain of each audio signal based on the information indicating a level different among the input audio signals, and the control information on the rendering of the input audio signals. The present invention relates to control of rendering multi-object or multi-channel audio signals; and more particularly to a method and apparatus for controlling the rendering of multi-object or multi-channel audio signals based on a spatial cue when the multi-object or multi-channel audio signals are decoded.illustrates an example of a conventional encoder for encoding multi-object or multi-channel audio signals. Referring to the ...

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Номер записи: 12
03-01-2013 дата публикации

METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE

Номер: US20130005133A1
Автор: HUR Jae-Sung, Jung Byung-Suk, Kang Sang-Bom, Kwak Dae-Young, LEE JUNG-CHAN, LEE Seung-jae, Zulkarnain
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of manufacturing a semiconductor device can uniformly form a metal gate irrespective of gate pattern density. The method includes forming an interlayer dielectric layer having a trench on a substrate, forming a metal layer having first, second and third sections extending along the sides of the trench, the bottom of the trench and on the interlayer dielectric layer, respectively, forming a sacrificial layer pattern exposing an upper part of the first section of the metal layer, forming a spacer pattern on the exposed part of the first section of the metal layer, and forming a first gate metal layer by etching the first section of the metal layer using the sacrificial layer pattern and the spacer pattern as masks. 1. A method of manufacturing a semiconductor device , the method comprising:forming an interlayer dielectric layer having at least one trench therein on a substrate;subsequently forming a metal layer on the substrate such that the metal layer has a first section extending along sides of the trench, a second section extending along the bottom of the trench and a third section extending along an upper surface of the interlayer dielectric layer;forming a sacrificial layer pattern that fills only a lower part of the trench and exposes an upper part of the first section of the metal layer in the trench;forming a spacer pattern covering the surface of the exposed upper part of the first section of the metal layer in the trench; andforming a first gate metal layer at the lower part of the trench by etching the metal layer using the sacrificial layer pattern and the spacer pattern together as an etch mask.2. The method of claim 1 , wherein the forming of an interlayer dielectric layer on the substrate comprises forming an interlayer dielectric layer having a first trench in a first region of the device and a second trench that is wider than the first trench in a second region device claim 1 , and the first gate metal layer is formed to the same height in ...

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Номер записи: 13
17-01-2013 дата публикации

OPTOELECTRONIC DEVICES

Номер: US20130015424A1
Автор: CHO Kyung-sang, CHOI Byoung-lyong, CHUNG Dae-young, KIM Tae-ho
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An optoelectronic device is provided including an element that forms a dipole moment between an active layer and a charge transport layer. The optoelectronic device may include an active layer between a first electrode and a second electrode, a first charge transport layer between the first electrode and the active layer, and a dipole layer between the active layer and the first charge transport layer. A second charge transport layer may be further provided between the second electrode and the active layer. The second dipole layer may be further provided between the second charge transport layer and the active layer.

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Номер записи: 14
24-01-2013 дата публикации

CASE FOR MOBILE ELECTRONIC DEVICE WITH TOUCH SCREEN

Номер: US20130023313A1
Автор: KIM Dae-Young
Принадлежит: SGP KOREA

A case for a mobile electronic device with a touch screen is provided. The case comprises a base frame and first and second frames. The base frame contacts the back of the mobile electronic device and includes coupling parts at the periphery thereof. The first frame wraps one widthwise side and both lengthwise sides, over a certain distance, of the mobile electronic device. The second frame wraps the other widthwise side and both lengthwise sides, over the remaining distance except the distance of lengthwise sides wrapped by the first frame. The first and second frames comprise guard parts for wrapping part of the periphery of the front of the mobile electronic device. The base frame is coupled to the first and second frames by the coupling parts, thereby wrapping the back, widthwise and lengthwise sides, of the mobile electronic device. 1. A case for a mobile electronic device with a touch screen , the case comprising:a base frame that contacts the back of the mobile electronic device, the base frame including coupling parts at the periphery thereof;a first frame for wrapping one widthwise side and both lengthwise sides, over a certain distance, of the mobile electronic device; anda second frame for wrapping the other widthwise side and both lengthwise sides, over the remaining distance except the distance of lengthwise sides wrapped by the first frame,wherein:the first and second frames comprise guard parts for wrapping part of the periphery of the front of the mobile electronic device; andthe base frame is coupled to the first and second frames by the coupling parts, thereby wrapping the back, widthwise and lengthwise sides, of the mobile electronic device; andthe coupling parts comprise:a first bent part that is bent and extended vertically in the bottom, at a certain position spaced apart from the edge of the base frame toward the inner direction; anda second bent part that is bent at the end of the first bent part, in the outer direction, in a direction ...

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Номер записи: 15
31-01-2013 дата публикации

ULTRASOUND SYSTEM AND METHOD FOR CORRECTING DOPPLER ANGLE

Номер: US20130030299A1
Автор: KIM Dae Young
Принадлежит:

There are provided embodiments for measuring an inclination angle of an ultrasound probe to correct a Doppler angle in real time. In one embodiment, by way of non-limiting example, an ultrasound system comprises: an inclination measuring unit configured to measure an inclination angle of an ultrasound probe at a predetermined cycle to form measuring information including the inclination angle, wherein the inclination measuring unit is mounted inside or outside of the ultrasound probe; and a processing unit configured to calculate a Doppler angle correction value corresponding to the inclination angle based on the measuring information and calculate a corrected Doppler angle based on the Doppler angle correction value. 1. An ultrasound system , comprising:an inclination measuring unit configured to measure an inclination angle of an ultrasound probe at a predetermined cycle to form measuring information including the inclination angle, wherein the inclination measuring unit is mounted inside or outside of the ultrasound probe; anda processing unit configured to calculate a Doppler angle correction value corresponding to the inclination angle based on the measuring information and calculate a corrected Doppler angle based on the Doppler angle correction value.2. The ultrasound system of claim 1 , wherein the processor is configured to calculate an angle variation between an initial inclination angle of the ultrasound probe and an inclination angle of the ultrasound probe at a preset cycle as the Doppler angle correction value based on the measuring information.3. The ultrasound system of claim 2 , wherein the processor is configured to calculate the corrected Doppler angle based on the Doppler angle correction value at the present cycle and an initial Doppler angle.4. The ultrasound system of claim 1 , wherein the processor is configured to calculate an angle variation between an inclination angle of the ultrasound probe at a present cycle and the an inclination angle ...

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Номер записи: 16
07-02-2013 дата публикации

Method of Manufacturing an Offset Printing Substrate and Method of Manufacturing a Display Substrate Using the Same

Номер: US20130034657A1
Автор: JUNG Nam-Ok, KIM Kyu-Young, LEE Dae-Young, LEE Youn-Gu
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

In a method of manufacturing an offset printing substrate and a method of manufacturing a display substrate, the method includes forming a first coating layer on a base substrate on which is formed a first concave pattern having a first width. An intermediate substrate is also formed upon the first coating layer of the base substrate, the intermediate substrate having a pattern corresponding to the first concave pattern. An offset printing substrate is also formed upon the pattern of the intermediate substrate, the offset printing substrate having a second concave pattern is formed to correspond to the pattern of the intermediate substrate, and the second concave pattern has a second width smaller than the first width. 1. A method of manufacturing an offset printing substrate , the method comprising:forming a first coating layer on a base substrate on which is formed a first concave pattern having a first width;forming an intermediate substrate upon the first coating layer of the base substrate, the intermediate substrate having a pattern corresponding to the first concave pattern; andforming an offset printing substrate upon the pattern of the intermediate substrate, the offset printing substrate having a second concave pattern corresponding to the pattern of the intermediate substrate, the second concave pattern having a second width smaller than the first width.2. The method of claim 1 , wherein the forming an intermediate substrate further comprises:forming a first intermediate substrate upon the first coating layer of the base substrate, so as to form a convex pattern on the first intermediate substrate, the convex pattern corresponding to the first concave pattern; andforming a second intermediate substrate upon the convex pattern of the first intermediate substrate, so as to form a third concave pattern on the second intermediate substrate, the third concave pattern corresponding to the convex pattern, the third concave pattern having a third width smaller ...

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Номер записи: 17
07-03-2013 дата публикации

METHOD OF MANUFACTURING QUANTUM DOT LAYER AND QUANTUM DOT OPTOELECTRONIC DEVICE INCLUDING THE QUANTUM DOT LAYER

Номер: US20130056705A1
Автор: CHO Kyung-sang, CHOI Byoung-lyong, CHUNG Dae-young, KIM Tae-ho
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of manufacturing a quantum dot layer, and a quantum dot optoelectronic device including the quantum dot layer. The method includes sequentially stacking a self-assembled monolayer, a sacrificial layer, and a quantum dot layer on a source substrate; disposing a stamp on the quantum dot layer; picking up the sacrificial layer, the quantum dot layer and the stamp; and removing the sacrificial layer from the quantum dot layer using a solution that dissolves the sacrificial layer. 1. A method of manufacturing a quantum dot layer , the method comprising:sequentially stacking a self-assembled monolayer (SAM), a sacrificial layer, and a quantum dot layer on a source substrate;disposing a stamp on the quantum dot layer;picking up the sacrificial layer, the quantum dot layer, and the stamp; andremoving the sacrificial layer from the quantum dot layer using a solution that dissolves the sacrificial layer.2. The method of claim 1 , wherein the quantum dot layer is formed on the sacrificial layer through a solution process.3. The method of claim 1 , wherein the sacrificial layer is a polymer-based high molecular weight material.4. The method of claim 1 , wherein the solution is a polarizable solution.5. The method of claim 1 , wherein the quantum dot layer comprises a plurality of quantum dots arranged in a two-dimensional array.6. The method of claim 1 , wherein when the sacrificial layer claim 1 , the quantum dot layer claim 1 , and the stamp are picked up claim 1 , the sacrificial layer is separated from the SAM.7. The method of claim 1 , wherein the stamp is an elastomeric polymer.8. The method of claim 1 , further comprising performing an ultra-violet (UV)-ozone treatment on the stamp.9. The method of claim 1 , wherein a surface of the stamp that contacts the quantum dot layer comprises micro patterns that decrease a contact area between the quantum dot layer and the stamp.10. The method of claim 1 , further comprising forming the quantum dot layer on the device ...

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Номер записи: 18
14-03-2013 дата публикации

VACUUM ROLL-TO-ROLL DEVICE AND MANUFACTURING METHOD FOR ROLL-TYPE SUBSTRATE

Номер: US20130064978A1
Автор: CHANG Jae Hyuk, JO Gug Rae, KIM Sang-Mi, LEE Dae-Young, LEE Ki-Beom, LEE Seung-Jun, LEE Seung-Min
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A vacuum roll-to-roll device includes: a first chamber; a second chamber neighboring the first chamber; a shutter disposed between the first chamber and the second chamber; a sealing member attached to the shutter; and a roll-type substrate which moves from the first chamber to the second chamber through the sealing member. A thickness of a lateral side of the roll-type substrate decreases in a direction toward an edge thereof. 1. A vacuum roll-to-roll device comprising:a first chamber;a second chamber adjacent to the first chamber;a shutter between the first chamber and the second chamber; anda sealing member on the shutter, and through which a roll-type substrate moves from the first chamber to the second chamber,wherein a thickness of a lateral side of the roll-type substrate decreases in a direction toward an edge thereof.2. The vacuum roll-to-roll device of claim 1 , whereinthe thickness of both of opposing lateral sides of the roll-type substrate decreases in a first direction, andthe first direction is substantially perpendicular to a direction in which the roll-type substrate moves from the first chamber to the second chamber.3. The vacuum roll-to-roll device of claim 2 , whereinthe second chamber forms a large vacuum compared with the first chamber.4. The vacuum roll-to-roll device of claim 3 , whereinthe sealing member comprises a lower sealing member and an upper sealing member, andthe shutter is closed when the lower sealing member and the upper sealing member contact each other, and contact the roll-type substrate.5. The vacuum roll-to-roll device of claim 4 , whereina portion of both of the opposing lateral sides of the roll-type substrate contacts the sealing member when the shutter is closed.6. The vacuum roll-to-roll device of claim 5 , whereina space is defined between the lower sealing member and the upper sealing member when the shutter is closed, andan edge portion of the roll-type substrate is in the space.7. The vacuum roll-to-roll device of ...

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Номер записи: 19
11-04-2013 дата публикации

DISPLAY APPARATUS, DISPLAY SYSTEM HAVING THE SAME AND METHOD OF MANUFACTURING THE DISPLAY APPARATUS

Номер: US20130088669A1
Автор: Chang Jae-Hyuk, JO Gug-Rae, LEE Dae-Young, LEE Youn-Gu
Принадлежит:

A display apparatus includes first, second and third substrates, first and second liquid crystal layers, first and second polarizing elements and a phase retarding element The first substrate includes a first electrode part. The first liquid crystal layer is disposed on the first substrate. The second substrate is disposed on the first liquid crystal layer and includes a color filter and a second electrode part on a first surface and a third electrode part on a second surface. The second liquid crystal layer is disposed on fee second substrate. The third substrate is disposed on the second liquid crystal layer and includes a fourth electrode part on a first surface. The first polarizing element is disposed under the first liquid crystal layer. The second polarizing element is disposed over the first liquid crystal layer. The phase retarding element is disposed over the second liquid crystal layer. 1. A display apparatus comprising:a first substrate including a first electrode part;a first liquid crystal layer disposed on the first substrate;a second substrate disposed on the first liquid crystal layer, and including a color filter and a second electrode part disposed on a first surface of the second substrate facing the first substrate, and a third electrode part disposed on a second surface of the second substrate opposite to the first surface of the second substrate;a second liquid crystal layer disposed on the second substrate;a third substrate disposed on the second liquid crystal layer, and including a fourth electrode part disposed on a first surface, of the third substrate facing the second substrate;a first polarizing element disposed under the first liquid crystal layer, with respect to a frame of reference in which the first substrate is considered to be under the third substrate;a second polarizing element disposed over the first liquid crystal layer; anda phase retarding element disposed over the second liquid crystal layer.2. The display apparatus of ...

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Номер записи: 20
02-05-2013 дата публикации

COPPER FOIL FOR CURRENT COLLECTOR OF LITHIUM SECONDARY BATTERY WITH IMPROVED WRINKLE CHARACTERISTICS

Номер: US20130108887A1
Автор: Choi Seung-Jun, KIM Dae-Young, Lee Byoung-Kwang
Принадлежит: LS MTRON LTD.

A copper foil for a current collector of a lithium secondary battery has a crystalline structure, in which a ratio of the sum of texture coefficients of a () surface and a () surface to the total sum of texture coefficients of the (), () and () surfaces is 60 to 85%, a ratio of the texture coefficient of the () surface to the total sum of texture coefficients of the (), () and () is 18 to 38%, a ratio of the texture coefficient of the () surface thereto is 28 to 62%, and a ratio of the texture coefficient of the () surface thereto is 15 to 40%. The copper foil has surface roughness (R-JIS) of 2 μm or less, weight deviation of 3% or less, tensile strength of 30 to 40 kgf/mm, elongation of 3 to 20%, and thickness of 1 to 35 μm. 2. The copper foil for a current collector of a lithium secondary battery according to claim 1 , wherein the copper foil has a surface roughness (R-JIS) of 2 μm or less.3. The copper foil for a current collector of a lithium secondary battery according to claim 1 , wherein the copper foil has a weight deviation of 3% or less.4. The copper foil for a current collector of a lithium secondary battery according to claim 1 , wherein the copper foil has a tensile strength of 30 to 40 kgf/mm.5. The copper foil for a current collector of a lithium secondary battery according to claim 1 , wherein the copper foil has an elongation of 3 to 20%.6. The copper foil for a current collector of a lithium secondary battery according to claim 1 , wherein the copper foil has a thickness of 1 to 35 μm. This application is a continuation of U.S. Ser. No. 13/029,656, filed Feb. 17, 2011, now U.S. Pat. No. 8,349,518 and claims priority under 35 USC 119(a) to Japanese Patent Application No. 2010-0161088 filed in Japan on Jul. 15, 2010, the entire contents of which are incorporated herein by reference.1. Field of the InventionThe present invention relates to a copper foil used as a current collector of a lithium secondary battery, and more particularly to a copper foil ...

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Номер записи: 21
02-05-2013 дата публикации

APPARTUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL

Номер: US20130110523A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, Jang In-Seon, KANG Kyeong-Ok, KIM Jin-Woong, LEE Tae-Jin, LEE Yong-Ju, SEO Jeong-Il, Yoo Jae-Hyoun
Принадлежит: Electronics and Telecommunications Research Institute

Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals. 1. An apparatus for decoding multi-object audio signals having different channels , comprising:a supplementary information control means for controlling supplementary information extracted from input signal, using control information for downmix audio signal restored from the input signal, wherein the control information includes rendering control information for the restored downmix audio signal; andan output means for outputting the restored downmix audio signal as multi-channel audio signal, using the supplementary information controlled by the supplementary information control means, whereinthe supplementary information includes:identification information for each of the audio signals; andchannel information for the audio signals.2. The apparatus of claim 1 , wherein the channel information includes:channel information for each of the audio signals; andinformation of a number of audio objects for each channel of the audio signals.3. The apparatus of claim 1 , wherein the supplementary information further includes preset information for the audio signals.4. The apparatus of claim 3 , wherein the preset information includes:preset mode information for defining a preset mode for the audio signals; andpreset mode support information for defining information required for supporting the preset mode.5. The apparatus of claim 1 , wherein the supplementary information further ...

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Номер записи: 22
23-05-2013 дата публикации

APPARATUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL INCLUDING INFORMATION BITSTREAM CONVERSION

Номер: US20130132098A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, KANG Kyeong-Ok, KIM Jin-Woong, LEE Tae-Jin, LEE Yong-Ju, SEO Jeong-Il
Принадлежит: Electronics and Telecommunications Research Institute

Provided is an apparatus and method for coding and decoding multi-object audio signals with various channels and providing backward compatibility with a conventional spatial audio coding (SAC) bitstream. The apparatus includes: an audio object coding unit for coding audio-object signals inputted to the coding apparatus based on a spatial cue and creating rendering information for the coded audio-object signals, where the rendering information provides a coding apparatus including spatial cue information for audio-object signals; channel information of the audio-object signals; and identification information of the audio-object signals, and used in coding and decoding of the audio signals. 1. An apparatus for coding multi-object audio signals , including:an audio channel coding means for transforming input multi-channel audio signals into audio-object signals and creating rendering information for the multi-channel audio signals; andan audio object coding means for coding the audio-object signals output from the audio channel coding means and input audio-object signals based on spatial cues and creating rendering information for the coded audio-object signals.2. The apparatus of claim 1 , further including:an bitstream generating means for creating an bitstream including the rendering information respectively output from the audio channel coding means and the audio object coding means.3. The apparatus of claim 1 , wherein the audio channel coding means is a Moving Picture Experts Group (MPEG) surround coder. The present invention relates to an apparatus and a method for coding and decoding multi-object audio signals with various channels; and, more particularly, to an apparatus and method for coding and decoding multi-object audio signals with various channels including side information bitstream conversion for transforming side information bitstream and recovering multi-object audio signals with a desired output signal, i.e., various channels, based on transformed ...

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Номер записи: 23
30-05-2013 дата публикации

Solder bump forming apparatus and soldering facility including the same

Номер: US20130134208A1
Автор: Dae Young Lee, Hueng Jae Oh, Jin Won Choi, Noriaki Mukai
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a solder bump forming apparatus performing a soldering process on a substrate, the solder bump forming apparatus including: a solder bath receiving a solder therein; an agitator agitating the solder in the solder bath; a driver driving the agitator; and a suction pressure provider providing suction pressure to the substrate.

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Номер записи: 24
06-06-2013 дата публикации

APPARATUS AND METHOD FOR PROVIDING DIVERSITY SERVICE ANTENNA IN PORTABLE TERMINAL

Номер: US20130142090A1
Автор: Kim Eun-Joon, Oh Dae-Young, PARK Jae-Sun, Seo Jae-Min
Принадлежит: Samsung Electronics Co., Ltd

An apparatus and method configure a diversity antenna in a portable terminal. The apparatus includes a first antenna, a second antenna, a first communication unit for processing a first communication scheme signal communicated through the first antenna, a second communication unit for processing a second communication scheme signal communicated through the second antenna, and a control unit for configuring the first antenna as a diversity antenna for the second communication unit when the first communication unit is not driven. 1. A portable terminal comprising:a first antenna;a second antenna;a first communication unit configured to process a first communication scheme signal communicated through the first antenna;a second communication unit configured to process a second communication scheme signal communicated through the second antenna; anda control unit configured to configure the first antenna as a diversity antenna for the second communication unit when the first communication unit is not driven,wherein when the first antenna is configured as the diversity antenna, the second communication unit is configured to process second communication scheme signals communicated through the first antenna and the second antenna.2. The portable terminal of claim 1 , wherein the first communication scheme includes a Code Division Multiple Access (CDMA) communication scheme claim 1 , andthe second communication scheme includes a Global System for Mobile communications (GSM) communication scheme.3. The portable terminal of claim 2 , further comprising a switch configured to connect the first antenna to one of the first communication unit and the second communication unit under the control of the control unit claim 2 ,wherein the switch is disposed between the first antenna and the first communication unit.4. The portable terminal of claim 3 , wherein the switch is configured to connect the first antenna to the second communication unit when the first communication unit ...

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Номер записи: 25
13-06-2013 дата публикации

QUANTUM DOT DEVICE INCLUDING DIFFERENT KINDS OF QUANTUM DOT LAYERS

Номер: US20130146838A1
Автор: CHO Kyung-sang, CHOI Byoung-lyong, CHUNG Dae-young, KIM Tae-ho, KU Ji-yeon
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A quantum dot device includes: a cathode layer; an anode layer; an active layer that is disposed between the cathode layer and the anode layer and includes a quantum layer; and an electron movement control layer that is disposed between the cathode layer and the anode layer and includes a different kind of quantum layer having an energy level different from that of the quantum layer comprised in the active layer. 1. A quantum dot device comprising:a cathode layer;an anode layer;an active layer that is disposed between the cathode layer and the anode layer and comprises a first quantum layer; andan electron movement control layer that is disposed between the cathode layer and the anode layer and comprises a second quantum layer having an energy level different from an energy level of the first quantum layer comprised in the active layer.2. The quantum dot device of claim 1 , wherein a size of quantum dots the second quantum layer is different from a size of quantum dots of the first quantum layer.3. The quantum dot device of claim 1 , wherein a material of quantum dots of the second quantum layer is different from a material of quantum dots of the first quantum layer.4. The quantum dot device of claim 1 , wherein the electron movement control layer is disposed between the active layer and the cathode layer.5. The quantum dot device of claim 1 , wherein the electron movement control layer is disposed between the active layer and the anode layer.6. The quantum dot device of claim 1 , wherein the electron movement control layer is embedded in the active layer.7. The quantum dot device of claim 1 , wherein the electron movement control layer comprises a single layer.8. The quantum dot device of claim 1 , wherein the electron movement control layer comprises a plurality of layers.9. The quantum dot device of claim 8 , wherein the plurality of layers are disposed directly adjacent to each other.10. The quantum dot device of claim 8 , wherein the plurality of layers are ...

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Номер записи: 26
13-06-2013 дата публикации

LOG-IN SYSTEM FOR WEB IN PLATFORM OF VEHICLE USING NEAR FIELD COMMUNICATION TERMINAL

Номер: US20130149999A1
Автор: Lee Dae Young
Принадлежит: HYUNDAI MOTOR COMPANY

A log-in system for web page access in a vehicular platform using a NFC terminal is provided. The system includes a computer (PC) that stores and manages addresses of web pages that the user has accessed and personal information such as identification (ID) and a password required to log-in for each corresponding web page in a user database (DB). A server receives registration for log-in information from at least one computer via the Internet and manages the log-in information accordingly. A portable terminal having an NFC function downloads and stores information for the web pages, which have been accessed by the portable terminal, and log-in information from the computer or the server. A vehicle platform then receives the log-in information stored in the portable terminal via NFC and automatically executes log-in for an Internet web page based on the log-in information. 1. A log-in system for web using a near field communication (NFC) terminal in a platform of a vehicle , the system comprising:a computer configured to store and manage addresses of a plurality of web pages to which a user has previously accessed and personal information including at least an identification (ID) and a password required in log-in for each corresponding web page of the plurality of web pages in a user database (DB) therein;a server configured to receive registration for log-in information from at least one computer, the server accessed via Internet and configured to manage the log-in information for each computer separately;a portable terminal having an NFC function configured to download and store information for each of the plurality of web pages, which have been accessed by the portable terminal, and log-in information from the computer or the server; anda vehicle platform configured to access a web page via an internet connection,wherein the vehicle platform is configured to confirm whether or not user information required during log-in for a corresponding web page is present in a ...

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Номер записи: 27
20-06-2013 дата публикации

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

Номер: US20130154782A1
Автор: Hwang Dae Young, Kim Deuk Hoon, Kim Jeong Myeon, Kim Jong Hae, Kim Myeong Jeong, LEE Young Min, Park Geun Young, Won Jae Sun
Принадлежит:

There are provided a coil component and a method of manufacturing the same. The coil component includes a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, wherein one side of the core is seated in the bobbin and the other side thereof is exposed to the outside of the base. 1. A coil component , comprising:a core;at least one bobbin coupled to the core and having a coil wound therearound; anda base having the core seated therein and including an external connection terminal,one side of the core being seated in the base and the other side thereof being exposed to the outside of the base.2. The coil component of claim 1 , wherein the bobbin includes:a tubular body part having a through hole formed therein; andflange parts protruding to the outside from both ends of the body part,wherein an outer surface of any one of the flange parts is provided with a gear and the gear is exposed to the outside of the base.3. The coil component of claim 2 , wherein the base includes:a core receiving groove in which one side of the core is seated;a bobbin receiving groove in which the bobbin is received; anda stumbling protrusion protruded from an opposite side of the core receiving groove to support the other side of the core.4. The coil component of claim 3 , wherein when the bobbin is received in the bobbin receiving groove claim 3 , the flange part formed with the gear is exposed to the outside of the base.5. The coil component of claim 3 , wherein the base includes a terminal fastening part formed at an outer edge and fastened to the external connection terminal.6. The coil component of claim 5 , wherein the terminal fastening part includes at least one lead groove guiding the coil to the external connection terminal.7. The coil component of claim 5 , wherein the terminal fastening part is disposed within a vertical range formed by a diameter of the bobbin.8. ...

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Номер записи: 28
27-06-2013 дата публикации

PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME

Номер: US20130161085A1
Автор: CHOI Jin Won, JUNG Boo Yang, Lee Dae Young, OH Hueng Jae
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Disclosed herein are a printed circuit board (PCB) and a method for manufacturing the same. The PCB includes a base substrate, a circuit layer formed on the base substrate and including a connection pad, a solder resist layer formed on an upper portion of the base substrate and having an opening exposing the connection pad, a metal post formed on upper portions of the connection pad and the solder resist layer and having a plurality of diameters, and a seed layer formed on the upper portion of the solder resist layer and inner walls of the opening along an interface of the metal post. 1. A printed circuit board (PCB) comprising:a base substrate;a circuit layer formed on the base substrate and including a connection pad;a solder resist layer formed on an upper portion of the base substrate and having an opening exposing the connection pad;a metal post formed on upper portions of the exposed connection pad and the solder resist layer and having a plurality of diameters; anda seed layer formed on the upper portion of the solder resist layer and inner walls of the opening along an interface of the metal post.2. The printed circuit board as set forth in claim 1 , wherein the metal post includes:a first post portion formed within the opening;a second post portion formed on upper portions of the first post portion and the solder resist layer; anda third post portion formed on an upper portion of the second post portion.3. The printed circuit board as set forth in claim 2 , wherein claim 2 , in the metal post claim 2 , the diameter of the third post portion is greater than that of the second portion.4. The printed circuit board as set forth in claim 2 , wherein claim 2 , in the metal post claim 2 , the diameter of the third post portion is smaller than that of the second portion.5. The printed circuit board as set forth in claim 1 , wherein the seed layer is formed through electroless plating.6. The printed circuit board as set forth in claim 1 , wherein the metal post is ...

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Номер записи: 29
04-07-2013 дата публикации

PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME

Номер: US20130168144A1
Автор: CHOI Jin Won, JEONG Sung Won, JUNG Boo Yang, Lee Dae Young, MUN Seon Jae
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

The present invention relates to a method for manufacturing a printed circuit board, which includes: preparing a base substrate with an electrode pad; providing a conductive material having a predetermined height; disposing the conductive material on the electrode pad; and forming a conductive post on the electrode pad by bonding the electrode pad and the conductive material, and can achieve a fine pitch and easily implement a conductive post with a high aspect ratio. 1. A method for manufacturing a printed circuit board , comprising:preparing a base substrate with an electrode pad;providing a conductive material having a predetermined height;disposing the conductive material on the electrode pad; andforming a conductive post on the electrode pad by bonding the electrode pad and the conductive material.2. The method for manufacturing a printed circuit board according to claim 1 , wherein providing the conductive material having a predetermined height provides the conductive material having a predetermined height by cutting the conductive material formed in a wire shape to a height to be formed.3. The method for manufacturing a printed circuit board according to claim 1 , wherein disposing the conductive material on the electrode pad disposes the conductive material on the electrode pad by moving the conductive material to the electrode pad through a jig.4. The method for manufacturing a printed circuit board according to claim 3 , wherein disposing the conductive material on the electrode pad comprises:forming a hole passing through the jig;inserting the conductive material in the hole; anddisposing the conductive material on the electrode pad by moving the jig in which the conductive material is inserted to the base substrate.5. The method for manufacturing a printed circuit board according to claim 4 , wherein inserting the conductive material in the hole inserts the conductive material in the hole using any one method selected from a vibration absorption method ...

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Номер записи: 30
04-07-2013 дата публикации

MOLD FOR LIGHT-EMITTING DEVICE PACKAGE

Номер: US20130168726A1
Автор: JEONG Yong-rak, KIM Choo-ho, KIM Dae-Young, LIM Jomg-o, PARK Hun-yong
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A light-emitting device package mold and a method of manufacturing a lens of a light-emitting device package. The light-emitting device package mold includes a convex unit, an inner circumference of which has a hemispherical shape; a flat panel unit that forms a flat panel by extending from an edge of the convex unit; a cylindrical unit extending in a vertical direction with respect to an upper surface of the flat panel unit; and an injection hole and a discharge hole that penetrate through the convex unit, wherein the discharge hole is formed in a horizontal direction with respect to the flat panel unit. 1. A light-emitting device package mold comprising:a convex unit, of which an inner circumference has a hemispherical shape;a flat panel unit that forms a flat panel by extending from an edge of the convex unit;a cylindrical unit extending in a vertical direction with respect to an upper surface of the flat panel unit; andan injection hole and a discharge hole that penetrate through the convex unit, wherein the discharge hole extends in a direction substantially parallel to the flat panel unit.2. The light-emitting device package mold of claim 1 , wherein the injection hole and the discharge hole located separate from the flat panel unit.3. The light-emitting device package mold of claim 1 , wherein the injection hole and the discharge hole are respectively closer to the flat panel unit than a vertical middle point of the convex unit.4. The light-emitting device package mold of claim 1 , wherein the light-emitting device package mold is formed of a transparent material.5. The light-emitting device package mold of claim 1 , further comprising a protrusion unit that protrudes in a direction opposite to the extending direction of the cylindrical unit from a lower surface of the flat panel unit and surrounds an edge of the convex unit.6. The light-emitting device package mold of claim 1 , wherein the discharge hole faces the injection hole in a horizontal direction ...

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Номер записи: 31
04-07-2013 дата публикации

TRANSFORMER AND POWER MODULE HAVING THE SAME

Номер: US20130169400A1
Автор: Hwang Dae Young, Kim Deuk Hoon, Kim Jong Woo, Kim Myeong Jeong, Kwon Chang Yong
Принадлежит:

A transformer capable of security insulting reliability and a power module having the same are provided. The transformer includes: a winding unit having at least one winding space in which a plurality of coils are wound in a stacked manner on an outer circumferential surface of a cylindrical body portion; and a terminal fastening unit formed to extend from one end of the winding unit in an outer diameter direction and having a plurality of external connection terminals fastened to an end thereof, wherein a width of the winding space is less than 0.45 times that of a diameter of the body portion. 1. A transformer comprising:a winding unit having at least one winding space in which a plurality of coils are wound in a stacked manner on an outer circumferential surface of a cylindrical body portion; anda terminal fastening unit formed to extend from one end of the winding unit in an outer diameter direction and having a plurality of external connection terminals fastened to an end thereof,wherein a width of the winding space is less than 0.45 times a diameter of the body portion.2. The transformer of claim 1 , wherein the winding space of the winding unit is divided into a plurality of partitioned winding spaces by at least one partition wall formed on the outer circumferential surface of the body portion claim 1 , and the partitioned winding spaces have a width equal to 0.45 times the diameter of the body portion claim 1 , respectively.3. The transformer of claim 2 , wherein a total width of the partitioned winding spaces of the winding unit is less than or equal to 0.57 times the diameter of the body portion.4. The transformer of claim 2 , wherein a length of the body portion is less than or equal to 0.57 times the diameter of the body portion.5. The transformer of claim 2 , wherein the partition wall has at least one skip groove claim 2 , and the coils skip the partition wall via the skip groove so as to be evenly wound in the respective winding spaces.6. The ...

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Номер записи: 32
04-07-2013 дата публикации

Power supply apparatus including overvoltage protection function

Номер: US20130170085A1
Автор: Dae Young Hwang, Deuk Hoon Kim, Geun Young Park, Jae Sun Won, Jeong Myeon Kim, Jong Hae Kim, Myeong Jeong Kim, Young Min Lee
Принадлежит: Samsung Electro Mechanics Co Ltd

There is provided a power supply apparatus including an overvoltage protection function, the power supply apparatus including: a power supply unit supplying a predetermined input power supply; a rectification unit generating a first power supply by rectifying the input power supply; a main circuit unit generating a second power supply from the first power supply; and an overvoltage blocking unit blocking overvoltages and overcurrents, wherein the overvoltage blocking unit includes varistors connected between at least one of a live line and a neutral line of the input power supply and a ground.

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Номер записи: 33
08-08-2013 дата публикации

Multiple fiber spinning apparatus and method for controlling same

Номер: US20130200544A1
Автор: Byeong Jin Yeang, Dae Young Lim, Min Sun KIM, Sung Won Byun, Wan-Gyu Hahm
Принадлежит: Korea Institute of Industrial Technology KITECH

A multiple fiber spinning apparatus and a method of controlling the same. The apparatus includes an extruding unit, a spin block unit and a spinning nozzle unit. The extruding unit includes extruders that melt, extrude and transfer polymer materials. The spin block unit includes a gear pump unit which has gear pumps connected to each of the extruders. The gear pumps receive the polymer materials from the corresponding extruders and discharge the polymer materials. The spin block unit further includes a flow passage unit which has flow passages connected to the respective gear pumps. The spinning nozzle unit includes spinning nozzles, each of which is connected to one of the gear pumps of each extruder by the corresponding flow passage, so that each spinning nozzle receives the molten polymer materials and spins the polymer materials into a fiber.

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Номер записи: 34
12-09-2013 дата публикации

METHOD OF FABRICATING A PACKAGE SUBSTRATE

Номер: US20130237049A1
Автор: CHOI Jin Won, Chung Tae Joon, Lee Dae Young, LEE Dong Gyu, MUN Seon Jae
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

A method of fabricating a package substrate including preparing a substrate having at least one conductive pad, forming an insulating layer having an opening to expose the conductive pad on the substrate, forming a separation barrier layer on the conductive pad inside the opening to be higher than the upper surface of the insulating layer along the side walls thereof, forming a post terminal on the separation barrier layer, and forming a solder bump on the post terminal. 1. A method of fabricating a package substrate , the method comprising:preparing a substrate having at least one conductive pad;forming an insulating layer having an opening to expose the conductive pad on the substrate;forming a separation barrier layer on the conductive pad inside the opening to be higher than the upper surface of the insulating layer along the side walls thereof;forming a post terminal on the separation barrier layer; andforming a solder bump on the post terminal.2. The method of claim 1 , further comprising claim 1 , before the forming of the separation barrier layer claim 1 , forming a plating seed layer on the insulating layer claim 1 , and forming a dry film pattern on the plating seed layer in order to form the separation barrier layer.3. The method of claim 2 , wherein the forming of the dry film pattern comprises:forming a dry film resist on the plating seed layer; andforming the dry film pattern by exposing the dry film resist to light and developing the dry film resist.4. The method of claim 1 , wherein the separation barrier layer has a cup shape corresponding to a shape of the opening.5. The method of claim 1 , wherein the separation barrier layer is formed of copper.6. The method of claim 1 , wherein the separation barrier layer and the post terminal are formed by electroplating.7. The method of claim 6 , wherein the post terminal is formed by electroplating at a current density of 0.5 ASD(A/dm2) to 3 ASD(A/dm2) so that particles forming the post terminal have a small ...

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Номер записи: 35
12-09-2013 дата публикации

USB connector for sensing insertion

Номер: US20130237085A1
Автор: Dae-Young Youn, Hyun-Jun Kim, Jin-Hyeok Kim, Sang-Min Kim
Принадлежит: Smart Power Solutions Inc

Provided is a USB connector capable of sensing the insertion of USB devices such as a mobile phone, PDA, MP3 player and the like into the USB connector. The USB connector includes: a fixing body which is shaped as a quadrangle and made of metal material; an insulating member which is inserted and fixed within the fixing body, and one side of which has a power terminal and a data terminal connected to respective lead pins; and a switching pin which is elastically coupled to one side of the insulating member such that the switching pin is insulated from the fixing body, and which senses the insertion of a USB device by being brought into contact with the USB device inserted into the fixing body.

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Номер записи: 36
19-09-2013 дата публикации

APPARATUS AND METHOD OF CONTROLLING PERMISSION TO APPLICATIONS IN A PORTABLE TERMINAL

Номер: US20130247177A1
Автор: KIM Dae-Young, Kim Song-Yi, PARK Ju-ha
Принадлежит: Samsung Electronics Co., Ltd

An apparatus and method of controlling permission to an application in a portable terminal, the apparatus including a controller for, when requested for an invocation of a specific function provided by a framework during an execution of a specific application, determining whether a permission for the specific function is obtained using the specific application's user ID and process ID, and if the permission for the specific function is determined to be restricted, displaying a first message indicating that the permission is restricted. 1. An apparatus configured to control permission to an application in a portable terminal , the apparatus comprising:a display; and when requested for an invocation of a specific function provided by a framework during an execution of a specific application, determine whether a permission for the specific function is obtained using a user ID and a process ID of the specific application; and', 'when the permission for the specific function is determined to be restricted, display a first message indicating that the permission is restricted., 'a controller configured to2. The apparatus of claim 1 , wherein the controller is configured to display a name of the specific function together with the first message.3. The apparatus of claim 1 , wherein the controller is configured to store permission restriction information that includes a permission restricted specific function correspond to the specific application's package name claim 1 , when requested for restricting the permission for the specific function.4. The apparatus of claim 1 , wherein the controller is configured to;identify the user ID and the process ID;search for process information that includes information about a currently executing process in the portable terminal;search for application information using the process information and the process ID;identify the package name of the specific application using the application information and the user ID;identify the permission ...

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Номер записи: 37
26-09-2013 дата публикации

LED PACKAGE AND METHOD OF MANUFACTURING THE SAME

Номер: US20130248905A1
Автор: KIM Dae-Young, LEE Ju-Kyung, OH Kook-jin
Принадлежит:

A light-emitting diode (LED) package and related method of manufacturing are provided. The LED package includes a resin blocking portion to prevent a transparent resin from reaching a contact terminal of the LED package during the formation of the lens for the LED package. 1. A method of manufacturing a light-emitting diode (LED) package , the method comprising steps of: a mounting portion on which an LED chip is mounted,', 'a resin blocking portion formed outside an edge of the mounting portion, and', 'a contact terminal disposed outside of an edge of the resin blocking portion and electrically connected to the LED chip;, 'preparing a printed circuit board (PCB) including a convex portion defining a cavity in which a transparent resin is filled, and', 'a contact portion constituting an edge of the convex portion;, 'preparing a mold includingmounting the mold on the PCB such that the contact portion is disposed inside the resin blocking portion; andfilling the transparent resin in the cavity,wherein the transparent resin is blocked from leaking past the resin blocking portion in the direction of the contact terminal.2. The method of claim 1 , wherein the resin blocking portion protrudes from an upper surface of the PCB.3. The method of claim 1 , wherein the resin blocking portion is concaved on the upper surface of the PCB.4. The method of claim 1 , further comprising the step of continually forming the resin blocking portion along an edge of the contact portion.5. The method of claim 2 , further comprising the step of forming the resin blocking portion to have a protrusion height that is less than or equal to a protrusion height of the contact portion.6. The method of claim 1 , further comprising the step of forming the resin blocking portion by a photolithography method or a screen printing method.7. The method of claim 1 , further comprising the step of disposing phosphor on the LED chip.8. An LED package comprising:a printed circuit board (PCB);an LED chip ...

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Номер записи: 38
03-10-2013 дата публикации

METHOD OF FORMING A CONDUCTIVE PATTERN, METHOD OF MANUFACTURING A DISPLAY SUBSTRATE USING THE METHOD, AND DISPLAY SUBSTRATE

Номер: US20130256667A1
Автор: CHO Hyung-Bin, JO Gug-Rae, LEE Dae-Young, LEE Yong-Su
Принадлежит: Samsung Display Co., Ltd.

A method of forming a conductive pattern includes forming a trench on a substrate, and providing a conductive ink to the trench while an electric field is generated between the substrate and a nozzle which ejects the conductive ink. 1. A method of forming a conductive pattern , the method comprising:forming a trench on a substrate; andproviding a conductive ink to the trench while an electric field is generated between the substrate and a nozzle which ejects the conductive ink, to form the conductive pattern.2. The method of claim 1 , whereina first voltage is applied to the nozzle,a second voltage is applied to the substrate, anda polarity of the second voltage is different from a polarity of the first voltage.3. The method of claim 1 , wherein the forming the trench on the substrate comprises:providing a photo pattern on the substrate, wherein the photo pattern partially exposes a surface of the substrate; andetching the substrate using the photo pattern as an etch stopping layer,wherein a first voltage is applied to the nozzle,a second voltage is applied to the substrate,a polarity of the second voltage is different from a polarity of the first voltage.4. The method of claim 3 , whereinthe conductive ink is provided to the trench while a third voltage is applied to the photo pattern,a polarity of the third voltage is the same as the polarity of the first voltage, anda voltage level of the third voltage is lower than a voltage level of the first voltage.5. The method of claim 1 , wherein the forming the trench on the substrate comprising:providing an organic layer on the substrate;providing a photo pattern on the substrate including the organic layer disposed thereon, wherein the photo pattern partially exposes the organic layer; andpatterning the organic layer using the photo pattern as an etch stopping layer,whereina first voltage is applied to the nozzle,a second voltage is applied to the substrate,a polarity of the second voltage is different from a polarity ...

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Номер записи: 39
10-10-2013 дата публикации

Transparent thin film having conductive and nonconductive portions, method of patterning the portions, thin-film transistor array substrate including the thin film and method of manufacturing the same

Номер: US20130264572A1
Автор: Dae-Young Lee, Gug-Rae Jo, Ki-Beom Lee, Kyu-Young Kim, Nam-Ok Jung
Принадлежит: Samsung Display Co Ltd

A homogenous thin film layer is patterned into a transparent conductive portion and a non-conductive portion without use of etching through the thin film. Instead, conductive fine-wires which are convertible in one embodiment into non-conductive fine-wires are selectively converted into the non-conductive form. In an alternate embodiment, the homogenous thin film layer which includes conductive fine-wires is provided in a curable liquid form and selected portions of the liquid formed are cured into being affixed to substrate. Remaining portions can be washed away. In the case of display devices using transparent electrodes, a thin thin-film transistor array substrate is provided where the initially homogenous thin film which is and then converted into patterned conductive and non-conductive sections forms the pixel-electrodes and/or common electrode of the display device.

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Номер записи: 40
07-11-2013 дата публикации

APPLICATION SEARCH SYSTEM

Номер: US20130297651A1
Автор: KIM Dae Young
Принадлежит:

An application search method is executed in an application search system including a terminal for executing an application and a registration server, the terminal transmits an identifier for the application and the web address of retrieved web data to the registration server whenever the application searches for the web data, and the registration server associates the identifier for the application with the web address of the web data. 1. An application search method executed in an application search system comprising a terminal for executing an application , a registration server , and an application search server , the application search method comprising:the terminal transmitting an identifier for the application and a web address of web data, used by the application, to the registration server;the registration server associating the identifier for the application with the web address of the web data; andthe application search server transmitting both information on the web data and the identifier for the application for searching for the web data to a search client when the web data is retrieved.2. The application search method of claim 1 , wherein the search client comprises the terminal.3. The application search method of claim 1 , wherein the application search server transmitting both information on the web data and the identifier for the application for searching for the web data to a search client when the web data is retrieved comprises the application search server accessing the registration server and obtaining the identifier for the application for searching for the web data.4. The application search method of claim 1 , wherein:the terminal transmitting an identifier for the application and a web address of web data, used by the application, to the registration server comprises transmitting a shortcut usable in at least one application to the registration server, andthe shortcut enables the at least one application to use the web data immediately using ...

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Номер записи: 41
14-11-2013 дата публикации

ENGINEERING OF IMMUNOGLOBULIN DOMAINS

Номер: US20130303406A1
Автор: KIM Dae Young, Tanha Jamshid
Принадлежит: NATIONAL RESEARCH COUNCIL OF CANADA

The present invention provides a single domain antibody (sdAb) scaffold comprising one or more than one non-canonical disulfide bond in the framework region (FR). The one or more than one non-canonical disulfide bond may be formed between cysteines introduced by mutations in FR2 and FR3. In the case where the sdAb scaffold is a V, the Cys may be introduced at any one of positions (47-49) and any one of positions (67-71), based on Kabat numbering; in one example, the Cys may be introduced at positions (49) and (69), based on Kabat numbering. In the case where the sdAb scaffold is a V, the Cys residues may be introduced at any one of positions 46-49 and any one of positions (62-66), based on Kabat numbering; in one example, the Cys residues may be introduced at positions (48 and 64), based on Kabat numbering. 1. A composition comprising an immunoglobulin scaffold comprising one or more than one non-canonical disulfide bond in the framework region (FR).2. (canceled)3. The composition of claim 1 , wherein the scaffold is part of a larger antibody protein or fragment selected from the group consisting of a single domain antibody (sdAb) claim 1 , scFv claim 1 , Fab claim 1 , F(ab) claim 1 , or mature immunoglobulin.4. The composition of claim 3 , wherein the mature immunoglobulin is selected from the group consisting of an IgG1 claim 3 , IgG2 claim 3 , IgG3 claim 3 , IgG4 claim 3 , IgE claim 3 , and/or IgM.5. The composition of claim 1 , wherein the immunoglobulin scaffold is a V.6. The composition of claim 5 , wherein the Vis of the V3 family.7. The composition of claim 1 , wherein the immunoglobulin scaffold is a V.8. The composition of claim 7 , wherein the Vis of the kappa or lambda family.9. The composition of claim 1 , wherein the one or more than one non-canonical disulfide bond is formed between cysteine residues introduced by mutations into FR2 and FR3.10. The composition of claim 5 , wherein the cysteine residues are introduced at positions 49 and 69 claim 5 , ...

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Номер записи: 42
21-11-2013 дата публикации

Micro Viscometers and methods of manufacturing the same

Номер: US20130305816A1
Автор: Dae Young Shin, Kang Won LEE, Sung Joon Choi, Young Taek Cha
Принадлежит: Korea Institute of Industrial Technology KITECH

A viscometer for measuring the viscosity of fluid. The viscometer includes: a first chamber and a second chamber separated from the first chamber; a micro channel connecting the first chamber to the second chamber; a first thin film disposed over the first chamber and a second thin film disposed over the second chamber; and a first piezoelectric film disposed over the first thin film and a second piezoelectric film disposed over the second thin film. At least one of the first and second piezoelectric films has a hexagonal shape if a longest distance between a center and an edge of the piezoelectric film is longer than a threshold range and a circular shape if the distance is shorter than the threshold range.

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Номер записи: 43
28-11-2013 дата публикации

PROTECTIVE FILM FOR PORTABLE ELECTRONIC DEVICE USING REINFORCED GLASS

Номер: US20130316133A1
Автор: KIM Dae-Young
Принадлежит: SPIGEN SGP KOREA

A protective film for a portable electronic device using reinforced glass is provided. The protective film includes a through-hole formed in a size corresponding to any one of a speaker, a microphone, a button, and a camera provided on a surface having a display panel of the portable electronic device, a reinforced glass film made of reinforced glass, a polyethylene terephthalate (PET) layer formed on the lower surface of the reinforced glass film and made of PET, an adhesive layer for adhering the reinforced glass film and the PET layer, a tacky layer for tackifying the PET layer and the surface of the portable electronic device, and a cutting part formed by cutting each of angled portions along edges of the reinforced glass film and around the through-hole. 1. A protective film for a portable electronic device using reinforced glass , the protective film comprising:a through-hole formed to expose each of a button, a speaker, or a camera of the portable electronic device;a reinforced glass film comprising reinforced glass;a polyethylene terephthalate (PET) layer formed on a lower surface of the reinforced glass film and comprising PET;an adhesive layer for adhering the reinforced glass film and the PET layer;a tacky layer for tackifying the PET layer and a surface of the portable electronic device; anda cutting part formed by cutting each of angled portions along edges of the reinforced glass film and around the through-hole,wherein the through-hole is formed in the reinforced glass film, the PET layer, the adhesive layer and the tacky layer and has a size corresponding to any one of the speaker, a microphone, the button, and the camera provided on a surface having a display panel of the portable electronic device.2. The protective film of claim 1 , further comprising an oleophobic coating layer formed on an upper surface of the reinforced glass film.3. The protective film of claim 1 , wherein the cutting part is provided in a form of either a chamfer part formed ...

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Номер записи: 44
26-12-2013 дата публикации

APPARATUS FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DCT COEFFICIENT SCANNING BASED ON PIXEL SIMILARITY AND METHOD THEREFOR

Номер: US20130343452A1
Автор: Ahn Chang-Beom, Beack Seung-Kwon, Choi Hae-Chul, HONG Jin-Woo, JANG Dae-Young, Jang In-Seon, Jeong Se-Yoon, Kim Dae-Yeon, KIM Dong-kyun, Kim Jae-Gon, KIM Jin-Woong, LEE Yung-Lyul, Moon Kyung-Ae, OH Seoung-Jun, SEO Jeong-Il, SIM Dong-Gyu
Принадлежит:

The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients. 1. An encoding apparatus comprising:a mode selection unit configured to select an intra prediction mode;an intra prediction unit configured to perform intra prediction using the selected intra prediction mode to obtain difference values between pixel values and predicted pixel values;a transformation and quantization unit configured to perform transformation and quantization on the difference values to obtain transform coefficients; andan entropy encoding unit configured to perform entropy encoding of the transform coefficients scanned according to a scanning mode selected based on the selected intra prediction mode.2. The encoding apparatus of claim 1 , wherein the entropy encoding unit is further configured to:perform entropy encoding of the transform coefficients scanned according to a horizontal scanning mode when the selected intra prediction mode is a vertical intra prediction mode and a vertical pixel similarity of the difference values is high;perform entropy encoding of the transform coefficients scanned according to a vertical scanning mode when the selected intra prediction mode is a horizontal intra prediction mode and a horizontal pixel similarity of the difference values is high; andperform entropy encoding of the transform coefficients scanned according to a zigzag scanning mode ...

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Номер записи: 45
02-01-2014 дата публикации

Semiconductor package and package on package having the same

Номер: US20140001649A1
Автор: Dae-young Choi, Hak-kyoon Byun, Mi-Yeon Kim
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A semiconductor package and a package on package are provided. The semiconductor package includes a substrate; a semiconductor chip attached to a surface of the substrate; connecting conductors disposed on the surface of the substrate; a mold formed on the substrate and in which the connecting conductors and the semiconductor chip are provided; and connecting via holes extending through the mold and exposing the connecting conductors. With respect to a first connecting via hole of the connecting via holes, a planar distance between a first connecting conductor exposed by the first connecting via hole and an entrance of the first connecting via hole is not uniform.

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Номер записи: 46
09-01-2014 дата публикации

Method for generating and consuming 3-d audio scene with extended spatiality of sound source

Номер: US20140010372A1
Автор: Chie-Teuk Ahn, Dae-Young Jang, Jeong-Il Seo, Jin-woong Kim, Kyeong-Ok Kang
Принадлежит: Electronics and Telecommunications Research Institute ETRI

A method of generating and consuming 3D audio scene with extended spatiality of sound source describes the shape and size attributes of the sound source. The method includes the steps of: generating audio object; and generating 3D audio scene description information including attributes of the sound source of the audio object.

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Номер записи: 47
16-01-2014 дата публикации

LIGHT EMITTING DIODE DEVICE USING CHARGE ACCUMULATION AND METHOD OF MANUFACTURING THE SAME

Номер: US20140014896A1
Автор: CHO Kyung-sang, CHUNG Dae-young
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A light emitting device using charge accumulation and a method of manufacturing the light emitting device are provided. The light emitting device includes a substrate, a first electrode formed on the substrate, a hole transport layer formed on the first electrode, an electron transport layer formed on the hole transport layer, and a second electrode formed on the electron transport layer. A thickness of the hole transport layer may be greater than 20 nm and a thickness of the electron transport layer may be greater than 40 nm. A quantum dot (QD) layer may be disposed between the hole transport layer and the electron transport layer. 1. A light emitting device comprising:a substrate;a first electrode disposed on the substrate;a hole transport layer disposed on the first electrode;an electron transport layer disposed on the hole transport layer; anda second electrode disposed on the electron transport layer,wherein the hole transport layer has a thickness of greater than 20 nm or the electron transport layer has a thickness of greater than 40 nm.2. The light emitting device of claim 1 , wherein a quantum dot (QD) layer is interposed between the hole transport layer and the electron transport layer.3. The light emitting device of claim 2 , wherein the hole transport layer claim 2 , the electron transport layer claim 2 , and the QD layer claim 2 , together claim 2 , form a micro optical cavity.4. The light emitting device of claim 1 , wherein the thickness of the hole transport layer is in a range of about 60 nm to about 300 nm.5. The light emitting device of claim 1 , wherein the thickness of the electron transport layer is in a range of about 60 nm to about 300 nm.6. The light emitting device of claim 1 , wherein each of the hole transport layer and the electron transport layer is a QD layer claim 1 , a monomolecular layer claim 1 , or a polymer layer.7. The light emitting device of claim 2 , wherein the thickness of the hole transport layer is in a range of about 60 ...

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Номер записи: 48
16-01-2014 дата публикации

POLARIZER, DISPLAY PANEL HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME

Номер: US20140016059A1
Автор: AN Moon-Jung, CHO Hyung-Bin, JANG Dae-Hwan, JO Gug-Rae, Kim Eun-Jung, LEE Dae-Young, LEE Su-Mi, NAM Jung-Gun, TAKAKUWA Atsushi
Принадлежит: Samsung Display Co., Ltd.

A polarizer includes a substrate, and a first metal layer and a second metal layer disposed on the substrate. The first metal layer includes a plurality of protrusions of a wire grid pattern. Each protrusion has a first width and adjacent protrusions are spaced apart by a second width. The second metal layer is disposed on each of the protrusions of the first metal layer, and includes molybdenum (Mo) and/or titanium (Ti). 1. A polarizer comprising:a substrate;a first metal layer disposed on the substrate, the first metal layer comprising a first metal material and a plurality of protrusions of a wire grid pattern of the polarizer, wherein each protrusion has a first width and adjacent protrusions are spaced apart from each other by a second width; anda second metal layer disposed on each of the protrusions of the first metal layer, and comprising a second metal material, the second metal material comprising molybdenum (Mo), titanium (Ti), or molybdenum (Mo) and titanium (Ti).2. The polarizer of claim 1 , wherein a thickness of the second metal layer is about 10 nanometers to about 20 nanometers.3. The polarizer of claim 1 , wherein a ratio of the first width to the second width is about 1:1.4. The polarizer of claim 1 , wherein a ratio of the first width to a thickness of the first metal layer is about 1:1.5. The polarizer of claim 4 , wherein the first width is about 30 nanometers to about 60 nanometers.6. The polarizer of claim 4 , whereinproviding a polymer material on the first and second metal materials forms a polymer layer,applying a mold to the polymer layer in a nano-imprint method forms a polymer layer pattern, andremoving portions of the polymer layer pattern, the first metal material and the second metal material forms the plurality of protrusions of the wire grid pattern.7. The polarizer of claim 1 , wherein the first metal material comprises any one selected from aluminum (Al) claim 1 , gold (Au) claim 1 , silver (Ag) claim 1 , copper (Cu) claim 1 , ...

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Номер записи: 49
06-02-2014 дата публикации

Apparatus for encoding and decoding image using adaptive dct coefficient scanning based on pixel similarity and method therefor

Номер: US20140037000A1
Автор: Chang-Beom Ahn, Dae-Yeon Kim, Dae-Young Jang, Dong-Gyu Sim, Dong-Kyun Kim, Hae-Chul Choi, In-Seon Jang, Jae-Gon Kim, Jeong-Il Seo, Jin-Woo Hong, Jin-woong Kim, Kyung-Ae Moon, Se-Yoon Jeong, Seoung-Jun Oh, Seung-Kwon Beack, Yung-Lyul Lee
Принадлежит: Electronics and Telecommunications Research Institute ETRI, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY, Research Institute for Industry Cooperation of Kwangwoon University

The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.

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Номер записи: 50
27-02-2014 дата публикации

METHOD OF MANUFACTURING QUANTUM DOT DEVICE, QUANTUM DOT DEVICE MANUFACTURED BY USING THE METHOD, AND METHOD OF MEASURING ELECTRON MOBILITY OF QUANTUM DOT DEVICE

Номер: US20140054541A1
Автор: CHO Kyung-sang, CHOI Byoung-lyong, CHUNG Dae-young, KIM Tae-ho
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of manufacturing a quantum dot (QD) device includes: forming a first QD solution obtained by dispersing a plurality of QDs in a mixture of a solvent and an anti-solvent; and forming a first QD layer on a substrate structure by applying the first QD solution onto the substrate structure and naturally evaporating the first QD solution. 1. A method of manufacturing a quantum dot (QD) device , the method comprising:forming a first QD solution by dispersing a plurality of first QDs in a mixture of a solvent and an anti-solvent; andforming a first QD layer on a substrate structure by applying the first QD solution onto the substrate structure and naturally evaporating the first QD solution applied onto the substrate structure.2. The method of claim 1 , wherein the plurality of first QDs comprise inorganic QDs on surfaces of which inorganic ligands are formed.3. The method of claim 2 , wherein the solvent comprises at least one of dimethyl sulfoxide claim 2 , water claim 2 , formamide claim 2 , and ethanolamine claim 2 , and the anti-solvent comprises at least one of dimethylformamide claim 2 , ethylene glycol claim 2 , acetonitrile claim 2 , and glycerin.4. The method of claim 1 , wherein the plurality of first QDs comprise organic QDs on surfaces of which organic ligands are formed.5. The method of claim 4 , wherein the solvent comprises at least one of cyclohexane claim 4 , chloroform claim 4 , toluene claim 4 , p-xylene claim 4 , chlorobenzene claim 4 , and dichlorobenzene claim 4 , and the anti-solvent comprises tetrahydrofuran.6. The method of claim 1 , wherein the substrate structure comprises a transparent substrate.7. The method of claim 6 , wherein transparent barriers are formed on the transparent substrate and divide a region on the transparent substrate into a plurality of regions.8. The method of claim 7 , further comprising:forming a second quantum solution by dispersing a plurality of second QDs in a mixture of a solvent and an anti-solvent, the ...

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Номер записи: 51
27-02-2014 дата публикации

SEMICONDUCTOR DEVICE AND A METHOD FOR FABRICATING THE SAME

Номер: US20140054713A1
Автор: JEON YONG-HO, Kang Sang-Bom, KIM Myeong-cheol, Kwak Dae-Young, LEE JUNG-CHAN, LEE Seung-jae
Принадлежит:

A semiconductor device including: a first gate pattern disposed in a peripheral region of a substrate; a second gate pattern disposed in a cell region of the substrate; a first insulator formed on sidewalls of the first gate pattern; and a second insulator formed on sidewalls of the second gate pattern, wherein a dielectric constant of the first insulator is different from a dielectric constant of the second insulator, and wherein a height of the second insulator is greater than a height of the second gate pattern. 1. A semiconductor device , comprising:a first gate pattern disposed in a peripheral region of a substrate;a second gate pattern disposed in a cell region of the substrate;a first insulator formed on sidewalls of the first gate pattern; anda second insulator formed on sidewalls of the second gate pattern,wherein a dielectric constant of the first insulator is different from a dielectric constant of the second insulator, andwherein a height of the second insulator is greater than a height of the second gate pattern.2. The semiconductor device of claim 1 , wherein the first gate pattern includes a first high-k gate insulation film claim 1 , the first high-k gate insulation film being formed on the sidewalls and a bottom surface of the first gate pattern claim 1 , and the second gate pattern includes a second high-k gate insulation film claim 1 , the second high-k gate insulation film being formed on the sidewalls and a bottom surface of the second gate pattern.3. The semiconductor device of claim 1 , wherein the first insulator includes an air gap.4. The semiconductor device of claim 1 , wherein the dielectric constant of the first insulator is less than the dielectric constant of the second insulator.5. The semiconductor device of claim 1 , further comprising: an interlayer dielectric film disposed on the second gate pattern and between the second insulator.6. A semiconductor device claim 1 , comprising:a first gate pattern disposed in a peripheral region ...

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Номер записи: 52
27-02-2014 дата публикации

LIQUID CRYSTAL DISPLAY AND FABRICATION METHOD OF THE SAME

Номер: US20140055715A1
Автор: Jo Gugrae, LEE Dae-Young, Nam Jung Gun
Принадлежит: Samsung Display Co., Ltd.

A liquid crystal display apparatus includes a liquid crystal layer, a light source, a first polarizing member, and a reflector. The first polarizing member includes a wire-grid polarizing part and a reflection part. The first polarizing member is disposed between the liquid crystal layer and the light source. The reflector is disposed below the light source. The reflector reflects light from the light source and light reflected from the reflection part. 1. A liquid crystal display apparatus comprising:a liquid crystal layer;a black matrix disposed on the liquid crystal layer; anda first polarizing member including a wire-grid polarizing part and a reflection part, the first polarizing member being disposed on an opposite side of the liquid crystal layer from the black matrix,wherein the reflection part is aligned under the black matrix.2. The liquid crystal display apparatus of claim 1 , further comprising a first base substrate including a display area on which the wire-grid polarizing part is disposed.3. The liquid crystal display apparatus of claim 1 , wherein the wire-grid polarizing part includes a plurality of metal lines extending in a direction.4. The liquid crystal display apparatus of claim 3 , wherein each of the plurality of metal lines includes at least one metal of aluminum claim 3 , gold claim 3 , silver claim 3 , copper claim 3 , chromium claim 3 , iron claim 3 , nickel claim 3 , molybdenum claim 3 , or an alloy thereof.5. The liquid crystal display apparatus of claim 3 , wherein each of the plurality of metal lines includes at least two metal layers.6. The liquid crystal display apparatus of claim 1 , further comprising a second polarizing member disposed on an opposite side of the liquid crystal layer from the first polarizing member claim 1 , wherein the second polarizing member has a polarizing axis perpendicular to that of the first polarizing member.7. The liquid crystal display as set forth in claim 6 , wherein the second polarizing member is ...

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Номер записи: 53
06-03-2014 дата публикации

Method For Removing Unreacted Monomers in Polymer Using SCC

Номер: US20140066580A1
Автор: Heo Chang-Hoe, Joo Eun-Jung, Lee Dong-Kwon, Lee Jong-Ku, Shin Dae-Young
Принадлежит: LG CHEM, LTD.

The present invention provides a method for removing unreacted monomer in polymer using a SCC comprising a housing having a rotation axis; a supply part of at least one polymer formed inside of the housing; at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move polymer supplied through the polymer supply part, and rotate around the rotation axis; a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving polymer from a spinning cone at the upper part to a spinning cone at the lower part; a product collection part for collecting polymer moved through the spinning cone and the fixed cone; and a driving part for rotating the spinning cone. The method for removing unreacted monomers in polymer using SCC according to the present invention may control polymer residence time and thus does not lower polymer stability even under high temperature condition, and has high area density and thus has excellent unreacted monomer removal efficiency without using steam and the like, or with a small amount of steam, and the like. 1. A method for removing unreacted monomers in polymer using a SCC (spinning cone column) comprisinga housing having a rotation axis;a supply part of at least one polymer formed inside of the housing;at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move polymer supplied through the polymer supply part, and rotate around the rotation axis;a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving polymer from a spinning cone at the upper part to a spinning cone at the lower part;a product collection part for collecting polymer moved through the spinning cone and the fixed cone; anda driving part for rotating the spinning cone.2. The method for removing unreacted ...

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Номер записи: 54
13-03-2014 дата публикации

APPARATUS AND METHOD FOR RESTORING MULTI-CHANNEL AUDIO SIGNAL USING HE-AAC DECODER AND MPEG SURROUND DECODER

Номер: US20140074487A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, Jang In-Seon, KIM Jin-Woong, SEO Jeong-Il
Принадлежит: Electronics and Telecommunications Research Institute

Provided is a method for controlling synchronizing downmix signals and MPEG surround side information signals by controlling a delay according to the kind of downmix audio signals in an MPEG surround decoder. When multi-channel audio signals are restored using an HE-AAC decoder and a low-power MPEG surround decoder and complex QMF signals outputted from the HE-AAC decoder are used as downmix signals, a delay unit compensates for a delay caused in a real-to-complex converter. Anther delay unit delays spatial parameters to compensate for a delay caused in QMF and Nyquist banks when time-domain downmix signals are used. Also, when multi-channel audio signals are restored using an HE-AAC decoder and a high-quality MPEG surround decoder and complex QMF signals outputted from the HE-AAC decoder are used as downmix signals, a delay unit compensates for a delay caused in a real-to-complex converter. 1. An apparatus for restoring multi-channel audio signals , comprising:an HE-AAC decoder for outputting downmix signals of at least one among a real QMF domain, a complex QMF domain, and a time domain by decoding downmix signal bitstream; andan MPEG surround decoder for generating multi-channel audio signals by using side information bitstream and the downmix signals,wherein the MPEG surround decoder synchronizes the downmix signals with the side information bitstream by adjusting delay according to a kind of the downmix signals outputted from the HE-AAC decoder.2. An apparatus for restoring multi-channel audio signals , comprising:an HE-AAC decoder for decoding downmix signal bitstream and outputting downmix signals of at least one among a real QMF domain, a complex QMF domain, and time domain; anda high-quality MPEG surround decoder for generating multi-channel audio signals by using side information bitstream and the downmix signals,wherein the high-quality MPEG surround decoder includes a delay unit added to a downmix signal path before a Nyquist analysis filter bank to ...

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Номер записи: 55
27-03-2014 дата публикации

SCC EQUIPPED WITH FOAM REMOVAL UNIT

Номер: US20140088273A1
Автор: Joo Eun-Jung, Lee Dong-Kwon, Lee Jong-Ku, Shin Dae-Young
Принадлежит: LG CHEM, LTD.

The present invention provides a SCC (Spinning Cone Column) equipped with a foam removal unit comprising: a housing having a rotation axis; a supply part of at least one reactant formed inside of the housing; at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move supplied reactants through the reactant supply part, and rotate around the rotation axis; a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving reactant from a spinning cone at the upper part to a spinning cone at the lower part; a product collection part for collecting reactants moved through the spinning cone and the fixed cone; and a driving part for rotating the spinning cone, wherein a foam removal unit is installed on one side of the housing. The SCC according to the present invention solves the problems that foam is generated when separating material to be removed to decrease removal yield and lower stability of the product, and may improve removal yield and product stability because a foam removal unit is for removing generated foam is installed. 1. A SCC (Spinning Cone Column) equipped with a foam removal unit comprisinga housing having a rotation axis;a supply part of at least one reactant formed inside of the housing;at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move reactants supplied through the reactant supply part, and rotate around the rotation axis;a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving reactant from a spinning cone at the upper part to a spinning cone at the lower part;a product collection part for collecting reactants moved through the spinning cone and the fixed cone; anda driving part for rotating the spinning cone,wherein a foam removal unit is installed on one ...

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Номер записи: 56
03-04-2014 дата публикации

APPARATUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL

Номер: US20140095178A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, Jang In-Seon, KANG Kyeong-Ok, KIM Jin-Woong, LEE Tae-Jin, LEE Yong-Ju, SEO Jeong-Il, Yoo Jae-Hyoun
Принадлежит: Electronics and Telecommunications Research Institute

Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals. 1. An apparatus for decoding multi-object audio signals having different channels , comprising:a supplementary information control means for controlling supplementary information extracted from input signal, using control information for downmix audio signal restored from the input signal, wherein the control information includes rendering control information for the restored downmix audio signal; andan output means for outputting the restored downmix audio signal as multi-channel audio signal, using the supplementary information controlled by the supplementary information control means, whereinthe supplementary information includes preset information for the multi-object audio signals.2. The apparatus of claim 1 , wherein the preset information includes:preset mode information for defining a preset mode for the audio signals; andpreset mode support information for defining information required for supporting the preset mode.3. The apparatus of claim 1 , wherein the supplementary information further includes:identification information for each of the audio signals; andchannel information for the audio signals.4. The apparatus of claim 3 , wherein the channel information includes:channel information for each of the audio signals; andinformation of a number of audio objects for each channel of the audio signals.5. The apparatus of claim 1 , wherein the supplementary ...

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Номер записи: 57
03-04-2014 дата публикации

APPARATUS AND METHOD FOR CODING AND DECODING MULTI-OBJECT AUDIO SIGNAL WITH VARIOUS CHANNEL

Номер: US20140095179A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, Jang In-Seon, KANG Kyeong-Ok, KIM Jin-Woong, LEE Tae-Jin, LEE Yong-Ju, SEO Jeong-Il, Yoo Jae-Hyoun
Принадлежит: Electronics and Telecommunications Research Institute

Provided are an apparatus and method for coding and decoding a multi-object audio signal. The apparatus includes a down-mixer for down-mixing the audio signals into one down-mixed audio signal and extracting supplementary information including header information and spatial cue information for each of the audio signals, a coder for coding the down-mixed audio signal, and a supplementary information coder for generating the supplementary information as a bit stream. The header information includes identification information for each of the audio signals and channel information for the audio signals. 1. An apparatus for decoding multi-object audio signals having different channels , comprising:a supplementary information control means for controlling supplementary information extracted from input signal, using control information for downmix audio signal restored from the input signal, wherein the control information includes rendering control information for the restored downmix audio signal; andan output means for outputting the restored downmix audio signal as multi-channel audio signal, using the supplementary information controlled by the supplementary information control means, whereinthe supplementary information includes spatial cue information for audio object of one of mono channel, stereo channel, and multi-channel of the multi-object audio signal.2. The apparatus of claim 1 , wherein the supplementary information further includes preset information for the audio signals.3. The apparatus of claim 2 , wherein the preset information includes:preset mode information for defining a preset mode for the audio signals; andpreset mode support information for defining information required for supporting the preset mode.4. The apparatus of claim 1 , wherein the supplementary information further includes:identification information for each of the audio signals; andchannel information for the audio signals.5. The apparatus of claim 4 , wherein the channel information ...

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Номер записи: 58
10-04-2014 дата публикации

POLARIZER, LIQUID CRYSTAL DISPLAY, AND MANUFACTURING METHOD THEREOF

Номер: US20140098330A1
Автор: JANG Dae Hwan, JO Gug Rae, LEE Dae-Young, Nam Jung Gun, TAKAKUWA Atsushi
Принадлежит: Samsung Display Co., Ltd.

A polarizer includes an opening defined in the polarizer and through which light transmits; a non-opening which is adjacent to the opening and blocks the light; a plurality of metal lines elongated in a first direction, and separated from each other in a second direction different than the first direction, in the opening; and a plate-type pattern in the non-opening. A height of the metal lines is smaller than a height of the plate-type pattern, from a same reference; and an interval in the second direction and between adjacent metal lines is smaller than a wavelength of visible light rays. 1. A polarizer comprising:an opening defined in the polarizer and through which light transmits;a non-opening which is adjacent to the opening and blocks the light;a plurality of metal lines elongated in a first direction, and separated from each other in a second direction different than the first direction, in the opening; anda plate-type pattern in the non-opening,whereina height of the plurality of metal lines is smaller than a height of the plate-type pattern, from a same reference; andan interval in the second direction and between adjacent metal lines is smaller than a wavelength of visible light rays.2. The polarizer of claim 1 , whereinthe plate-type pattern comprises:a plate-type metal pattern, andan additional plate-type pattern on the plate-type metal pattern,wherein a height of the plate-type metal pattern is the same as the height of the plurality of metal lines, from the same reference.3. The polarizer of claim 2 , whereinthe additional plate-type pattern comprises a metal or a dielectric material, andthe dielectric material comprises TiO2 or SiO2, or has a highly reflective characteristic or an anti-reflective characteristic.4. The polarizer of claim 3 , whereinthe additional plate-type pattern has a dual-layered structure.5. The polarizer of claim 3 , further comprising:a second minute additional layer above the plurality of metal lines; anda second plate-type ...

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Номер записи: 59
10-04-2014 дата публикации

APPARATUS AND METHOD FOR CODING AND DECODING MULTI OBJECT AUDIO SIGNAL WITH MULTI CHANNEL

Номер: US20140100856A1
Автор: Beack Seung-Kwon, HONG Jin-Woo, JANG Dae-Young, KANG Kyeong-Ok, KIM Jin-Woong, LEE Tae-Jin, SEO Jeong-Il
Принадлежит: Electronics and Telecommunications Research Institute

Provided are an apparatus and method for coding and decoding a multi object audio signal with multi channel. The apparatus includes: a multi channel encoding means for down-mixing an audio signal including a plurality of channels, generating a spatial cue for the audio signal including the plurality of channels, and generating first rendering information including the generated spatial cue; and a multi object encoding unit for down-mixing an audio signal including a plurality of objects, which includes the down-mixed signal from the multi channel encoding unit, generating a spatial cue for the audio signal including the plurality of objects, and generating second rendering information including the generated spatial cue, wherein the multichannel encoding unit generates a spatial cue for the audio signal including the plurality of objects regardless of a Coder-DECoder (CODEC) scheme the limits the multi channel encoding unit. 1. A transcoding apparatus for generating rendering information to decode an encoded audio signal , comprising:a first matrix means for generating rendering information including information for mapping the encoded audio signal to an output channel of an audio decoding apparatus based on object control information including location and level information of the encoded audio signal and output layout information;a second matrix means for generating channel restoration information for a audio signal including a plurality of channels included in the encoded audio signal based on first rendering information including a spatial cue for the audio signal;a sub-band converting means for converting second rendering information having a spatial cue for an audio signal including a plurality of objects included in the encoded audio signal into rendering information following the CODEC scheme, where the second rendering information includes a spatial cue not limited by a CODEC scheme that limits the first rendering information; andrendering means for ...

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Номер записи: 60
01-01-2015 дата публикации

CASE HAVING A SHOCK ABSORBING STRUCTURE FOR ELECTRONIC DEVICES

Номер: US20150001104A1
Автор: KIM Dae-Young
Принадлежит:

The present invention relates to a case having a shock absorbing structure for an electronic device which includes a protective shell, a side enclosure frame, and a shock absorbing block. The shock absorbing block is constructed to have a plurality of recesses formed on the side wall of the protective shell such that adjacent recesses are separated by a partition. The recesses are rectangular and the plurality of recesses has a continuous unitary construction along lower part of the four sides of the protective shell. In addition, the side enclosure frame includes an upper protrusion and a lower protrusion, formed on an inner-facing surface of the side enclosure frame. The side wall of the protective shell includes an upper cavity and a lower cavity. The upper protrusion fits within the upper cavity and the lower protrusion fits within the lower cavity.

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Номер записи: 61
01-01-2015 дата публикации

POLARIZER, A DISPLAY PANEL HAVING THE SAME AND A METHOD OF MANUFACTURING THE SAME

Номер: US20150002791A1
Автор: AN Moon-Jung, JANG Dae-Hwan, JO Gug-Rae, LEE Dae-Young, NAM Jung-Gun, TAKAKUWA Atsushi
Принадлежит: Samsung Display Co., Ltd.

A polarizer includes a base substrate and a dielectric stacked layer. The dielectric stacked layer in includes a first dielectric layer and second dielectric layer. The first dielectric layer has a high refractive index and a second dielectric layer has a low refractive index. A wire grid pattern is disposed on the dielectric stacked layer. The wire grid pattern has a line width, a separation distance and a pitch. The pitch is a sum of the line width and the separation distance. Adjacent grids of the wire grid pattern are spaced apart by the separation distance. 1. A polarizer , comprising:a base substrate;a dielectric stacked layer comprising a first dielectric layer and a second dielectric layer, the first dielectric layer having a first refractive index higher than a second refractive index of the second dielectric layer; anda wire grid pattern disposed on the dielectric stacked layer and having a line width, a separation distance and a pitch, wherein the pitch is a sum of the line width and the separation distance, and adjacent grids of the wire grid pattern are spaced apart by the separation distance.2. The polarizer of claim 1 , wherein the first dielectric layer comprises titanium dioxide (TiO2) claim 1 , andthe second dielectric layer comprises silicon dioxide (SiO2).3. The polarizer of claim 2 , wherein the first and second dielectric layers are alternately stacked seven times claim 2 , andthe dielectric layers have a thickness of about 20 nm, 50 nm, 20 nm, 50 nm, 20 nm, 40 nm, 20 nm, 30 nm, 20 nm, 30 nm, 20 nm, 30 nm, 20 nm and 20 nm from the base substrate in order.4. The polarizer of claim 1 , further comprising a passivation layer disposed on the wire grid pattern.5. The polarizer of claim 1 , wherein the wire grid pattern comprises a first layer comprising aluminum (Al) claim 1 , gold (Au) claim 1 , silver (Ag) claim 1 , copper (Cu) claim 1 , chrome (Cr) claim 1 , steel (Fe) claim 1 , or nickel (Ni) claim 1 , and a second layer comprising molybdenum ( ...

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Номер записи: 62
05-01-2017 дата публикации

Copper foil for current collector of lithium secondary battery

Номер: US20170005339A1
Автор: Byoung-Kwang Lee, Dae-Young Kim, Seung-Jun Choi
Принадлежит: LS MTRON LTD

A copper foil for a current collector of a lithium secondary battery is configured such that a nodule cluster having an inter-nodule aspect ratio of 0.001 to 2 is provided at a matte side formed on one surface of the copper foil, in aspect of a crystal structure, a ratio of a texture coefficient of a (200) surface to a sum of texture coefficients of a (111) surface and the (200) surface is 30 to 80%, the copper foil has a water contact angle of 90 DEG or below, and impurity spots existing at the surface of the copper foil have a maximum diameter of 100 [mu]m or less, and a minimal spacing distance between the impurity spots is 1 cm or more.

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Номер записи: 63
05-01-2017 дата публикации

Connection tip and protecting case for portable device

Номер: US20170005521A1
Автор: Dae Young Youn
Принадлежит: Sps (suzhou) Inc

Provided is a connection tip and a protecting case for a portable device, wherein the protecting case for a portable device includes a case circuit apparatus module in which a circuit apparatus is formed and a protecting case body part, the case circuit apparatus module including a case electrode part, the connection tip including a connection tip connector part and a connection tip electrode part, wherein the connection tip connector part is inserted into and connected to a connection port of the portable device, and the connection tip electrode part contacts the case electrode part when the portable device is inserted into the protecting case in which the connection tip is inserted into the connection port, allowing the portable device to be easily inserted into the protecting case, lowering a production cost of the protecting case, and preventing foreign materials from entering into the connection port of the portable device.

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Номер записи: 64
04-01-2018 дата публикации

DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME

Номер: US20180006057A1
Автор: CHOI Nakcho, CHONG Joonggun, HWANG Jonghak, LEE Dae-Young, WOO SuWan, YOON YeoGeon
Принадлежит:

A display substrate and a method of manufacturing a display substrate, the display substrate including a base substrate; a gate electrode on the base substrate; an insulation layer on the gate electrode; a source electrode and a drain electrode on the insulation layer and overlapping the gate electrode; and a pixel electrode electrically connected to the drain electrode, wherein a cavity is formed between the gate electrode and the insulation layer. 1. A display substrate , comprising:a base substrate;a gate electrode on the base substrate;an insulation layer on the gate electrode;a source electrode and a drain electrode on the insulation layer and overlapping the gate electrode; anda pixel electrode electrically connected to the drain electrode,wherein a cavity is formed between the gate electrode and the insulation layer.2. The display substrate as claimed in claim 1 , wherein:the gate electrode includes a nano-imprint pattern in an upper surface thereof, andthe cavity is defined by the nano-imprint pattern in the upper surface of the gate electrode and the insulation layer overlapping the gate electrode.3. The display substrate as claimed in claim 2 , wherein a width of the cavity is equal to or greater than 10 nanometers and is equal to or less than 100 nanometers.4. The display substrate as claimed in claim 3 , wherein a height of the cavity is equal to or greater than 10 nanometers and is equal to or less than 1 claim 3 ,000 nanometers.5. The display substrate as claimed in claim 1 , wherein:the insulation layer includes a nano-imprint pattern in a portion of a lower surface thereof that overlaps the gate electrode, andthe cavity is defined by the gate electrode and the nano-imprint pattern in the lower surface of the insulation layer.6. The display substrate as claimed in claim 5 , wherein a width of the cavity is equal to or greater than 10 nanometers and is equal to or less than 100 nanometers.7. The display substrate as claimed in claim 5 , wherein a ...

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Номер записи: 65
03-01-2019 дата публикации

ENCODER AND ENCODING METHOD FOR MULTI-CHANNEL SIGNAL, AND DECODER AND DECODING METHOD FOR MULTI-CHANNEL SIGNAL

Номер: US20190005971A1
Автор: BEACK Seung Kwon, JANG Dae Young, KANG Kyeong Ok, Kim Jin Woong, Lee Tae Jin, SEO Jeong Il, SUNG Jong Mo
Принадлежит: Electronics and Telecommunications Research Institute

An encoder and an encoding method for a multi-channel signal, and a decoder and a decoding method for a multi-channel signal are disclosed. A multi-channel signal may be efficiently processed by consecutive downmixing or upmixing. 1. A method of processing a multi-channel signal , the method comprising:identifying the multi-channel signal having four channels horizontally or vertically distributed;performing a joint coding based on a QCE (Quadruple Channel Element) including two consecutive CPE (Channel Pair Element)s.2. The method of claim 1 , wherein the QCE is generated by combining joint stereo coding with complex stereo prediction in horizontal direction and MPEG Surround-based stereo tools in vertical direction.3. The method of claim 1 , wherein the joint coding performs swapping channel.4. The method of claim 1 , wherein the joint coding performs based on qceIndex including stereo CPE claim 1 , QCE without residual claim 1 , and QCE with residual.5. A device of processing a multi-channel signal performed by one or more processor claim 1 , the device comprising:one or more processors are configured to:decode first CPE (Channel Pair Element), and a second bitstream related to second CPE;output cplx_out_dmx_L which is first channel of first CPE after complex prediction stereo coding and cplx_out_dmx_R which is second channel of first CPE after complex prediction stereo coding;output mps_out_L_1 which is first output channel of first MPEG Surround, and mps_out_L_2 which is second output channel of first MPEG surround;output mps_out_R_1 which is first output channel of second MPEG Surround and mps_out_R_2 which is second output channel of second MPEG Surround;output sbr_out_L_1 which is first output channel of first Stereo SBR and sbr_out_R_1 which is second output channel of first Stereo SBR; andoutput sbr_out_L_2 which is first output channel of second Stereo SBR and sbr_out_R_2 which is second output channel of second Stereo SBR.6. The device of claim 5 , ...

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Номер записи: 66
07-01-2021 дата публикации

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

Номер: US20210005834A1
Автор: CHUNG Dae Young, Han Moon Gyu, JANG Eun Joo, KIM Sung Woo, LEE Heejae
Принадлежит:

A light emitting device includes: a first electrode and a second electrode with a surface facing the first electrode; an emission layer disposed between the first electrode and the second electrode and including a quantum dot (e.g., a plurality of quantum dots); and an electron auxiliary layer disposed between the emission layer and the second electrode. The electron auxiliary layer includes a first layer including a first metal oxide, and a second layer disposed on the first layer and including a second metal oxide. A roughness of an interface between the second layer and the second electrode is less than about 10 nm as determined by an electron microscopy analysis. An absolute value of a difference between a conduction band edge energy level of the second layer and a work function of the second electrode may be less than or equal to about 0.5 eV, and a conduction band edge energy level of the first layer may be less than the conduction band edge energy level of the second layer. 1. A light emitting device , comprising:a first electrode and a second electrode with a surface facing the first electrode;an emission layer disposed between the first electrode and the second electrode and comprising a quantum dot; andan electron auxiliary layer disposed between the emission layer and the second electrode,wherein the electron auxiliary layer comprises a first layer proximate to the emission layer and comprising a first metal oxide, and a second layer disposed on the first layer and proximate to the second electrode, the second layer comprising a second metal oxide, andwherein an interface roughness between the second layer and the surface of the second electrode is less than about 10 nanometers as determined by an electron microscopy analysis.2. The light emitting device of claim 1 , wherein the emission layer does not comprise cadmium.3. The light emitting device of claim 1 , wherein an amount of carbon in the first layer is greater than an amount of carbon in the second ...

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Номер записи: 67
07-01-2021 дата публикации

APPARATUS AND METHOD FOR PROVIDING DIVERSITY SERVICE ANTENNA IN PORTABLE TERMINAL

Номер: US20210006319A1
Автор: Kim Eun-Joon, Oh Dae-Young, PARK Jae-Sun, Seo Jae-Min
Принадлежит:

An apparatus and method configure a diversity antenna in a portable terminal. The apparatus includes a first antenna, a second antenna, a first communication unit for processing a first communication scheme signal communicated through the first antenna, a second communication unit for processing a second communication scheme signal communicated through the second antenna, and a control unit for configuring the first antenna as a diversity antenna for the second communication unit when the first communication unit is not driven. 1. An electronic device comprising:a first antenna;a second antenna;a first communication circuit configured to process a radio frequency signal of a first frequency band supporting a first communication scheme;a second communication circuit configured to process a radio frequency signal of a second frequency band supporting a second communication scheme;a connection circuit configured to electrically connect the first antenna to one of the first communication circuit or the second communication circuit, and to electrically connect the second antenna to one of the first communication circuit or the second communication circuit; and when the operating state satisfies predetermined requirement, configured to control the connection circuit so that both the first antenna and the second antenna are electrically connected to the second communication circuit, wherein the second communication circuit configured to:', 'input, through the connection circuit, a first radio frequency signal received by the first antenna and the second radio frequency signal received by the second antenna, process a third radio frequency signal in a third frequency band, which is frequency band shared by the first frequency band and the second frequency band, from the first radio frequency signal and the second radio frequency signal, and', 'output the processed signal to the processor., 'a processor configured to control an operation of the connection circuit based on an ...

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Номер записи: 68
07-01-2021 дата публикации

DISTRIBUTED ANTENNA SYSTEM-BASED ON TIME SENSITIVE NETWORK

Номер: US20210006450A1
Автор: Cho Young Man, HONG Hoo Pyo, KIM Dae Young, Kim Hyun Jung, KWON Dong Hee
Принадлежит: SOLiD, INC.

A TSN-based distributed antenna system including a headend unit, one or more TSN switches, and one or more remote units and a fronthaul transport network constituted by the headend unit, the TSN switch, and the remote unit is provided. The packet-based fronthaul network constituted by the headend unit, the TSN switch, and the remote unit transmits traffic in a time-deterministic manner while minimizing packet loss through Ethernet to which TSN standards are applied. 1. A distributed antenna system for sending a downlink signal of a base station of a mobile communication system to a user terminal , the distributed antenna system comprising:a packet-based network;a headend unit connected with the base station of the mobile communication system to receive a radio signal, generate an Ethernet frame including the received radio signal, and transmit the generated Ethernet frame to the packet-based network connected thereto;one or more remote units configured to send the radio signal included in the Ethernet frame transmitted through the packet-based network to a user terminal through an antenna; andat least one time sensitive network (TSN) switch included on an Ethernet frame transmission path between the headend unit and the remote unit,wherein the headend unit includes a remote radio head (RRH) function and is connected to a BBU of a mobile communication base station system through Ethernet, and the headend unit transmits a downlink fronthaul traffic received from the BBU of the mobile communication base station system to the remote unit through the packet-based network.2. The distributed antenna system of claim 1 , wherein a payload of a downlink Ethernet frame transmitted from the headend unit to the one or more remote units includes In-phase and quadrature component (IQ) data claim 1 , control information claim 1 , and a control & management (C&M) Ethernet frame.3. The distributed antenna system of claim 1 , wherein a payload of a downlink Ethernet frame transmitted ...

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Номер записи: 69
08-01-2015 дата публикации

ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL HAVING THE SAME

Номер: US20150009460A1
Автор: JANG Dae-Hwan, JO Gug-Rae, LEE Dae-Young, NAM Jung-Gun
Принадлежит: Samsung Display Co., Ltd.

An array substrate includes a reflecting pattern, a protecting pattern, a first passivation layer and a thin film transistor. The reflecting pattern is on a substrate. The protecting pattern is on the reflecting pattern and overlaps the reflecting pattern. The first passivation layer covers the substrate and the protecting pattern. The thin film transistor is on the first passivation layer and overlaps the reflecting pattern. The first passivation layer includes a silicon oxycarbide (SiOC). 1. An array substrate comprising:a reflecting pattern on a substrate;a protecting pattern on the reflecting pattern and overlapping the reflecting pattern;a first passivation layer covering the substrate and the protecting pattern; anda thin film transistor on the first passivation layer and overlapping the reflecting pattern,wherein the first passivation layer comprises silicon oxycarbide.2. The array substrate of claim 1 , further comprising a second passivation layer between the first passivation layer and the thin film transistor claim 1 ,wherein the second passivation layer comprises inorganic silicon.3. The array substrate of claim 2 , wherein the inorganic silicon comprises silicon oxide or silicon nitride.4. The array substrate of claim 1 , wherein a thickness of the first passivation layer is equal to or greater than about 1 micrometer.5. The array substrate of claim 1 , wherein the reflecting pattern comprises aluminum (Al) claim 1 , gold (Au) claim 1 , silver (Ag) claim 1 , copper (Cu) claim 1 , chromium (Cr) claim 1 , iron (Fe) claim 1 , nickel (Ni) or an alloy thereof.6. The array substrate of claim 1 , wherein the protecting pattern comprises titanium (Ti).7. The array substrate of claim 1 , wherein the thin film transistor comprises:a gate electrode;a semiconductor pattern overlapping the gate electrode;a source electrode overlapping a first end portion of the semiconductor pattern; anda drain electrode spaced apart from the source electrode and overlapping a ...

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Номер записи: 70
08-01-2015 дата публикации

Polarizer, polarized light illuminating apparatus having the same and method of manufacturing the same

Номер: US20150009564A1
Автор: Dae-Hwan JANG, Dae-Young Lee, Gug-Rae Jo, Jung-Gun NAM, Yeon-Jae LEE
Принадлежит: Samsung Display Co Ltd

A polarizer includes a base substrate and a metal pattern disposed on the base substrate and forming a wire grid. The wire grid has a width and a height and spaced apart from adjacent wire grid by a separation distance. A pitch is a sum of the width and the separation distance. A fill factor is obtained by dividing the width by the pitch. The range of the fill factor is based on an extinction ratio of polarization and a transmittance of the polarizer.

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Номер записи: 71
10-01-2019 дата публикации

APPARATUS FOR CONTROLLING STEERING ANGLE, LANE KEEPING ASSIST SYSTEM HAVING THE SAME AND METHOD THEREOF

Номер: US20190009779A1
Автор: KIM Dae Young, KIM Hoi Won
Принадлежит:

An apparatus for controlling a steering angle, a system including the same, and a method thereof are provided may include a steering angle gain variation determination device that determines an increase or a decrease of a steering angle gain variation rate depending on a steering angle error value, a steering angle gain determination device that determines a steering angle gain based on the steering angle gain variation rate, a steering angle gain regulation device that determines a final gain by reflecting a driver intention in a steering angle gain, and a steering torque determination device that determines steering torque by use of the final gain. 1. An apparatus for controlling a steering angle comprising:a steering angle gain variation determination device configured to determine an increase or a decrease of a steering angle gain variation rate depending on a steering angle error value;a steering angle gain determination device configured to determine a steering angle gain based on the steering angle gain variation rate;a steering angle gain regulation device configured to determine a final gain in which a driver's intention is reflected in the steering angle gain; anda steering torque determination device configured to determine a steering torque by use of the final gain.2. The apparatus of claim 1 , wherein the steering angle gain variation determination device includes:a variation rate determination device configured to determine the steering angle error value and to compare the steering angle error value with a predetermined threshold value to determine whether to increase or decrease the steering angle gain variation rate; anda maximum gain selection device configured to select a maximum gain when determination is made to increase the steering angle gain variation rate.3. The apparatus of claim 2 , wherein the steering angle gain variation determination device further includes:an increase variation rate determination device configured to determine an ...

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Номер записи: 72
14-01-2021 дата публикации

MULTI-CLASS CONTROLLER FOR WIND POWER GENERATOR AND WIND POWER GENERATION SYSTEM USING SAME

Номер: US20210010458A1
Автор: JEON Sang Hyeon, KANG Tae Joong, KIM Dae Young, YOON Young Sool
Принадлежит:

A multi-class controller for a wind power generator capable of controlling the operation of the wind power generator in an optimal state under various site conditions and a wind power generation system using same are proposed. The multi-class controller includes: a sensor unit for sensing the environmental conditions of an area where the wind power generator or the power transmission unit to be controlled is installed and a state of a component constituting an object to be controlled, and generating a sensing value; and a control unit for receiving the sensing value to determine an operation state of the object to be controlled, converting a predetermined control default value for controlling the object to be controlled to a control value. 1. A multi-class controller that controls a wind power generator and a power transmission unit that supplies power generated by the wind power generator to a predetermined target , the multi-class controller comprising:a sensor unit configured to sense environmental conditions of an area where the wind power generator or the power transmission unit, which is a control target, is installed and a state of components constituting the control target, and generate a sensing value; anda control unit configured to receive the sensing value to determine an operation state of the control target, convert a predetermined control default value for controlling the control target to a control value by applying a predetermined adjustment value according to the operation state, adjust the control value so as to maximize an amount of power generation or reduce a load applied to the component aged over a reference value by determining aging of the component, and search for an adjustment value for generating the control value; andwherein the control unit includes:a main control unit configured to receive the sensing value and output the control value to the control target; anda self-optimizing unit configured to receive the sensing value from the ...

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Номер записи: 73
14-01-2016 дата публикации

DIGITAL BROADCAST RECEIVER CONTROLLED BY SCREEN REMOTE CONTROLLER AND SPACE REMOTE CONTROLLER AND CONTROLLING METHOD THEREOF

Номер: US20160011679A1
Автор: JUNG Dae Young
Принадлежит: LG ELECTRONICS INC.

A method is described for controlling a television. While receiving and displaying a broadcast signal on a screen of the television, the television receives a first signal from a remote controller and displays a control icon corresponding to the remote controller on the screen. The screen is partitioned into a first and second partition, the first partition being a broadcast signal display region continuing to display the broadcast signal, and the second partition being a television control region that includes television control icons and/or subregions. A second signal is wirelessly received from the remote controller, the second signal representing a movement of the remote controller. The control icon is moved across the screen of the television in response to the movement of the remote controller. A channel list is displayed based on whether the second sign is recognized within or out of the second partition. 1. A digital broadcast receiver controlled by a motion remote controller , the digital broadcast receiver comprising:an infrared (IR) module configured to receive an IR signal from the motion remote controller;a controller configured to change a power-off state of the broadcast receiver into a power-on state of the broadcast receiver based on the received IR signal; anda radio frequency (RF) module configured to receive an RF signal from the motion remote controller, display a screen remote controller in a predetermined region on a screen and during displaying of a broadcast program on the screen, wherein the screen remote controller comprises at least first, second and third control regions, the first control region corresponding to at least one number used to change at least one channel of the broadcast receiver, the second control region corresponding to at least one special character used to identify a major channel number with a minor channel number and the third control region corresponding to a function item for returning to a previous channel,', ' ...

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Номер записи: 74
12-01-2017 дата публикации

RESIN COMPOSITION FOR AUTOMOTIVE CABLE MATERIAL AND CABLE USING THE SAME

Номер: US20170011816A1
Автор: CHOI Seung Woo, Hwang Dae Young, Jung Jae Ik
Принадлежит:

Disclosed are a resin composition for a cable material and a cable used for a vehicle and a method of manufacturing the cable thereof. In particularly, by controlling the components such as a polypropylene content, a flame retardant content and the like in a base resin, and containing a high crystalline homo polypropylene (PP) resin and a high crystalline block polypropylene resin in the base resin in a specific ratio, the resin composition provides excellent physical properties such as abrasion resistance and flexibility resistance and has reduced weight effect when a cable is manufactured using the resin composition. 1. A resin composition comprising:a mixture of a base resin and a magnesium hydroxide flame retardant;an antioxidant; anda lubricant,wherein the resin composition comprises an amount of about 2 to 5 parts by weight of the antioxidant and an amount of about 0.5 to 2 parts by weight of the lubricant with respect to 100 parts by weight of the mixture,wherein the mixture comprises an amount of about 40 to 60% by weight of the base resin and an amount of about 60 to 40% by weight of the magnesium hydroxide flame retardant, based on the total weight of the mixture,wherein a surface of the magnesium hydroxide flame retardant is treated with silane or aliphatic or polymeric fatty acid,wherein the base resin comprises 100 parts by weight of a high crystalline polypropylene resin, an amount of about 5 to 10 parts by weight of a modified polypropylene and an amount of about 15 to 20 parts by weight of an elastomer,wherein the high crystalline polypropylene resin comprises an amount of about 60 to 90% by weight of a high crystalline homo polypropylene resin and an amount of about 10 to 40% by weight of a high crystalline block polypropylene resin, based on the total weight of the high crystalline polypropylene resin.2. The resin composition of claim 1 , wherein the high crystalline polypropylene resin has a hardness (R Scale) of about 100 or greater claim 1 , a ...

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Номер записи: 75
11-01-2018 дата публикации

FINGERPRINT SENSOR, FINGERPRINT SENSOR PACKAGE, AND FINGERPRINT SENSING SYSTEM USING LIGHT SOURCES OF DISPLAY PANEL

Номер: US20180012069A1
Автор: CHUNG Dae-young, Hwang Hee-chang, JANG Min, Kim Bum-suk, KIM Jung-woo, KIM Woon-bae, Lee Min-chul, Yoon Kun-yong
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

At least some example embodiments provide a fingerprint sensor, a fingerprint sensor package, and a fingerprint sensing system using light sources of a display panel. The fingerprint sensor includes an image sensor including a plurality of sensor pixels, the sensor pixels configured to sense light reflected by a fingerprint and generate image information corresponding to the fingerprint and a pinhole mask defining a plurality of pinholes, wherein each of the pinholes forms a focus for transmitting the light reflected by the fingerprint to the image sensor, wherein light is emitted from a plurality of organic light-emitting diodes (OLEDs) and is reflected by the fingerprint. 1. A fingerprint sensor comprising:an image sensor including a plurality of sensor pixels, the sensor pixels configured to sense light reflected by a fingerprint and generate image information corresponding to the fingerprint; anda pinhole mask defining a plurality of pinholes, each of the pinholes forming a focus for transmitting the light reflected by the fingerprint to the image sensor, and the light is emitted from a plurality of organic light-emitting, diodes (OLEDs) and is reflected by the fingerprint.2. The fingerprint sensor of claim 1 , wherein the image sensor includes:photodiodes (PDs) in the plurality of sensor pixels, the PDs configured to output an electrical signal having the image information; anda logic circuit configured to generate image data by signal processing the electrical signal, generate a fingerprint image using the generated image data, and output the fingerprint image, the logic circuit being located separate from the PDs.3. The fingerprint sensor of claim 1 , wherein the fingerprint sensor is configured to sense the light which is emitted from the plurality of OLEDs in a direction towards a cover glass and reflected by the fingerprint from the cover glass in a direction towards a backplane.4. The fingerprint sensor of claim 3 , wherein the image sensor is configured ...

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Номер записи: 76
12-01-2017 дата публикации

METHOD AND APPARATUS FOR CALIBRATION IN RADIO FREQUENCY MODULE

Номер: US20170012349A1
Автор: BYEON Chul-Woo, KIM Mee-Ran, LEE Dae-Young, LEE JEONG-HO, SON Ju-Ho
Принадлежит:

An apparatus and a method for phase calibration in an radio frequency (RF) module that constitutes a wireless communication device are provided. The apparatus and method include a test signal is emitted by a forward transmission antenna array of a first antenna array, and the emitted test signal, which is transferred by a member that covers the first and second antenna arrays, is received through a forward reception antenna array of the second antenna array. On the basis of the received test signal, a phase value is calibrated with regard to each of chain combinations formed by the first and second antenna arrays. Forward chain combinations that constitute the chain combination may be determined by a combination of forward transmission chains, which correspond to respective transmission antennas that constitute the forward transmission antenna array, and forward reception chains, which correspond to respective reception antennas that constitute the forward reception antenna array. 1. A wireless communication terminal device having a multi-antenna , the wireless communication terminal device comprising: front RF modules comprising first and second antenna arrays, and', 'a rear RF module independently connected to each of the front RF modules by a cable having a predetermined length; and, 'a radio frequency (RF) module comprising output an input test signal to the RF module, and', 'calibrate a phase value with regard to each of chain combinations formed by the first and second antenna arrays, based on an output test signal provided from the RF module in response to the input test signal,, 'a digital modem configured towherein a test signal emitted by a forward transmission antenna array of the first antenna array is transferred to a forward reception antenna of the second antenna array by a member that covers the first and second antenna arrays,wherein forward chain combinations that constitute the chain combination are determined by a combination of forward ...

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Номер записи: 77
03-02-2022 дата публикации

PHOTOCATALYTIC FILTER MODULE AND AIR PURIFIER INCLUDING THE SAME

Номер: US20220032225A1
Автор: KANG Ji Hun, KIM Bo Hyun, Kim Sung Rok, Lee Dae Young
Принадлежит: ACE ONE CO., LTD.

The present invention provides a photocatalytic filter module and an air purifier including a base frame in which at least one side is open, a plurality of support frames arranged to traverse the base frame, a plurality of light emitting units arranged on the support frame, and filter units installed in the base frame and disposed to be spaced apart from the light emitting units. 1. A photocatalytic filter module comprising:a base frame in which at least one side is open;a plurality of support frames arranged to traverse the base frame;a plurality of light emitting units arranged on the support frame; andfilter units installed in the base frame and disposed to be spaced apart from the light emitting units.2. The photocatalytic filter module of claim 1 , wherein when the light emitting unit emits light toward the filter units claim 1 , the filter units are activated and sterilize a gas passing through the base frame.3. The photocatalytic filter module of claim 1 , wherein the plurality of support frames are arranged to be spaced apart from each other and form an open area.4. The photocatalytic filter module of claim 1 , wherein the plurality of light emitting units are arranged to be spaced apart along a longitudinal direction of the support frames.5. The photocatalytic filter module of claim 1 , wherein the filter units are disposed above the support frames to be spaced apart therefrom and intersect with the support frames.6. The photocatalytic filter module of claim 1 , wherein the filter units are disposed to be inclined with respect to the support frames.7. The photocatalytic filter module of claim 6 , wherein an inclination angle of the filter units is set to be any one within a range of 15 degrees to 75 degrees.8. The photocatalytic filter module of claim 1 , wherein a minimum distance from the filter units to the support frames is set to be any one within a range of 1 mm to 10 mm.9. The photocatalytic filter module of claim 1 , wherein the light emitting units ...

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Номер записи: 78
03-02-2022 дата публикации

BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING SAME

Номер: US20220035092A1
Автор: KIM Dae Young, KIM Soon Jung, LEE Gong Hee
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An aspect of the present disclosure provides a backlight unit with improved wrinkled phenomenon of optical sheet due to external factors such as temperature or humidity, and a display apparatus including the same. The display apparatus according to an embodiment includes: a backlight unit comprising an optical sheet; and an image forming unit configured to generate an image by transmitting or blocking light emitted from the backlight unit, and the optical sheet includes a plurality of sheets, and comprises a shape memory material in at least one of the plurality of sheets. 1. A display apparatus comprising:a backlight unit comprising an optical sheet; andan image forming unit configured to generate an image by transmitting or blocking light emitted from the backlight unit, andwherein the optical sheet comprises a plurality of sheets, and comprises a shape memory material in at least one of the plurality of sheets.2. The display apparatus according to claim 1 , wherein the optical sheet comprises a shape memory alloy or a shape memory polymer in at least one of the plurality of sheets.3. The display apparatus according to claim 1 , wherein the shape memory alloy comprises Nitinol.4. The display apparatus according to claim 1 , wherein the shape memory material is provided on the entire surface of the at least one sheet.5. The display apparatus according to claim 1 , wherein the shape memory material is provided on an outer part of the surface of the at least one sheet.6. The display apparatus according to claim 1 , wherein the shape memory material is provided on upper part and lower part of the surfaces of the at least one sheet.7. The display apparatus according to claim 1 , wherein the shape memory material is provided on the right side part and the left side part of the surface of the at least one sheet8. A backlight unit comprising:a light source; andan optical sheet provided so that the light emitted from the light source is incident, andwherein the optical ...

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Номер записи: 79
19-01-2017 дата публикации

AIR CONDITIONING SYSTEM AND CONTROL METHOD THEREOF

Номер: US20170016646A1
Автор: Lee Dae Young
Принадлежит: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

An air conditioning control system includes a casing including paths through which air passes, dampers arranged at an entrance and an exit of each of the paths and operated to open or close the entrance and the exit according to a control signal, a heat and mass exchanger including a hygroscopic material for absorbing moisture and arranged across the paths to be rotated with respect to the casing, a driving unit rotating the heat and mass exchanger, a heat exchange unit having a heat transfer medium flowing inside the heat exchange unit and arranged on at least one of the paths, and a controller opening or closing the entrance and the exit of the paths by applying a control signal to the dampers, and changing a rotation speed of the heat and mass exchanger by applying a control signal to the driving unit, according to operation modes. 1. An air conditioning control system comprising:a casing including a plurality of paths through which air passes;a plurality of dampers arranged at an entrance and an exit of each of the plurality of paths and operated to open or close the entrance and the exit according to a control signal;a heat and mass exchanger including a hygroscopic material for absorbing moisture and arranged across the plurality of paths to be rotated with respect to the casing;a driving unit rotating the heat and mass exchanger;a heat exchange unit having a heat transfer medium flowing inside the heat exchange unit and arranged on at least one of the plurality of paths; anda controller opening or closing the entrance and the exit of the plurality of paths by applying a control signal to the plurality of dampers, and changing a rotation speed of the heat and mass exchanger by applying a control signal to the driving unit, according to a plurality of operation modes.2. The air conditioning system of claim 1 , wherein the plurality of paths of the casing comprise a first path and a second path.3. The air conditioning system of claim 2 , wherein the plurality of ...

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Номер записи: 80
16-01-2020 дата публикации

MEMS MICROPHONE, METHOD OF MANUFACTURING THE SAME AND MEMS MICROPHONE PACKAGE INCLUDING THE SAME

Номер: US20200017357A1
Автор: KIM Dae Young, LEE Jin Hyung
Принадлежит:

A MEMS microphone includes a substrate defining a cavity including a first sidewall extending a vertical direction, a back plate disposed over the substrate and defining a plurality of acoustic holes, a diaphragm disposed between the substrate and the back plate, the diaphragm having at least one vent hole, an anchor extending from a circumference of the diaphragm to connect an end portion of the diaphragm to an upper surface of the substrate, and at least one path member communicating with the vent hole, the path member providing a flow path for the acoustic pressure to flow downwardly toward the cavity. 1. A MEMS microphone comprising:a substrate defining a cavity including a first sidewall extending a vertical direction;a back plate disposed over the substrate and defining a plurality of acoustic holes;a diaphragm disposed between the substrate and the back plate, the diaphragm being spaced apart from the substrate and the back plate and covering the cavity, the diaphragm defining at least one vent hole, and being configured to sense an acoustic pressure to generate a corresponding displacement;an anchor extending from a circumference of the diaphragm to connect an end portion of the diaphragm to an upper surface of the substrate, the anchor being connected with the upper surface of the substrate to support the diaphragm; andat least one path member communicating with the vent hole, the path member providing a flow path for the acoustic pressure to flow downwardly toward the cavity.2. The MEMS microphone of claim 1 , wherein a first acoustic resistance defined by the at least one vent hole and the path member is larger than a second acoustic resistance defined by the acoustic holes.3. The MEMS microphone of claim 1 , wherein the at least one vent hole comprises a plurality of vent holes claim 1 , and the at least one path member comprises a plurality of path members claim 1 , and the plurality of vent holes and the plurality of path members are arranged along a ...

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Номер записи: 81
03-02-2022 дата публикации

Semiconductor device and method for fabricating the same

Номер: US20220037335A1
Автор: Bong Hyun Kim, Dae Young Moon, Ja Min Koo, Jin Won MA, Kyu Wan Kim, Young Seok Kim
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A semiconductor memory device includes a substrate including an element separation film and an active region defined by the element separation film, a bit line structure on the substrate, a trench in the element separation film and the active region, the trench on at least one side of the bit line structure and including a first portion in the element separation film and a second portion in the active region, a bottom face of the first portion placed above a bottom face of the second portion, a single crystal storage contact filling the trench, and an information storage element electrically connected to the single crystal storage contact.

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Номер записи: 82
19-01-2017 дата публикации

PRINTED CIRCUIT BOARD AND METHOD OF FABRICATING THE SAME

Номер: US20170019992A1
Автор: Bae Yun Mi, Choi Dae Young, HWANG Jung Ho, Jeong Dong Hun, Jeong In Ho, Kim Sang Hwa, Kwon Soon Gyu, Lee Han Su, Lee Jin Hak, LEE Sang Young
Принадлежит:

A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern. 1. A printed circuit board comprising:an insulating layer;a circuit pattern on the insulating layer; anda surface treatment layer on the circuit pattern,wherein the surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.2. The printed circuit board of claim 1 , wherein claim 1 , in the circuit pattern claim 1 , at least one of an upper right lateral side and an upper left lateral side thereof has a predetermined curvature.3. The printed circuit board of claim 1 , wherein the width of the top surface of the circuit pattern is narrower than a width of a bottom surface of the circuit pattern claim 1 , andthe bottom surface of the circuit pattern comprises a first area vertically overlapped with the top surface of the circuit pattern and a second area except for the first area.4. The printed circuit board of claim 3 , wherein the surface treatment layer comprises a contact area making contact with the top surface of the circuit pattern and a non-contact area that does not make contact with the top surface of the circuit pattern claim 3 ,the second area of the circuit pattern comprises a third area that is not vertically overlapped with the non-contact area of the surface treatment layer and a fourth area vertically overlapped with the non-contact area of the surface treatment layer, andthe third area has a width wider than a width of the fourth area.5. The printed circuit board of claim 4 , wherein the width of the third area to the width of the fourth area satisfies a range of 1.5 to 4.0.6. The printed circuit board of claim 1 , wherein the surface treatment layer comprises a gold (Au) surface treatment layer including a ...

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Номер записи: 83
16-01-2020 дата публикации

MAGNETIC MOUNT FOR ELECTRONIC DEVICES

Номер: US20200021325A1
Автор: KIM Dae-Young
Принадлежит:

A case for an electronic device wherein the electronic device has a receiver coil for wireless charging and the receiver coil is formed in between an inner circle and an outer circle, includes: a hard protective frame constructed to receive the electronic device therein wherein the hard protective frame faces the electronic device; and a metal plate constructed to be received in the recess. The metal plate is constructed to enable magnetic retention or attachment of the case to a support having a magnet. The metal plate has a rounded concave edge, and the metal plate does not overlap with the inner circle. Preferably, the rounded concave edge, the inner circle, and the outer circle are substantially symmetrical with respect to a same line. 1. A case for an electronic device wherein the electronic device has a receiver coil for wireless charging constructed within the electronic device and the receiver coil is formed in between an inner boundary and an outer boundary , the case comprising:a hard protective cover constructed to receive the electronic device therein; anda metal plate constructed to be received in between the hard protective cover and the electronic device,wherein the metal plate is constructed to enable magnetic retention or attachment of the case to a support having a magnet,wherein the metal plate has a rounded concave edge, andwherein the metal plate received in between the hard protective cover and the electronic device is positioned to substantially allow magnetic waves to pass through the area formed by the inner boundary.2. The case of claim 1 , wherein the metal plate does not overlap with an orthographic parallel projection of the area formed by the inner boundary.3. The case of claim 1 , wherein the inner boundary and the outer boundary are substantially circular.4. The case of claim 1 , wherein the rounded concave edge substantially symmetrically aligns to respective orthographic parallel projections of the inner boundary and the outer ...

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Номер записи: 84
17-04-2014 дата публикации

SCC WITH IMPROVIED MOBILITY OF MATERIAL TO BE REMOVED

Номер: US20140107302A1
Автор: Joo Eun-Jung, Lee Jong-Ku, Shin Dae-Young
Принадлежит: LG CHEM, LTD.

The present invention relates to a SCC with improved mobility of material to be removed due to a wider distance between the upper stages than a distance between the lower stages. The present invention provides a SCC (Spinning Cone Column) comprising a housing having a rotation axis; a supply part of at least one reactant formed inside of the housing; at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move reactants supplied through the reactant supply part, and rotate around the rotation axis; a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving reactant from a spinning cone at the upper part to a spinning cone at the lower part; 1. A SCC (Spinning Cone Column) comprisinga housing having a rotation axis;a supply part of at least one reactant formed inside of the housing;at least two spinning cones that are installed so as to have a constant gradient from the upper part to the lower part to the rotation axis, move reactants supplied through the reactant supply part, and rotate around the rotation axis;a fixed cone that is fixed and formed on the inner side of the housing, and provides a pathway for sequentially moving reactant from a spinning cone at the upper part to a spinning cone at the lower part;a product collection part for collecting reactants moved through the spinning cone and the fixed cone; anda driving part for rotating the spinning cone,wherein at least one distance between the upper stages is wider than a distance between the lower stages, when one pair of the spinning cone and the fixed cone is referred to as a stage.2. The SCC according to claim 1 , wherein 2 to 40 spinning cones are arranged from the upper part to the lower part around the rotation axis.3. The SCC according to claim 1 , wherein the SCC is used for polymerization and etherification.4. The SCC according to claim 3 , wherein the ...

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Номер записи: 85
21-01-2021 дата публикации

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE USING GEOMETRICALLY MODIFIED REFERENCE PICTURE

Номер: US20210021810A1
Автор: Kang Jung Won, Kim Hui Yong, Kim Tae Hyun, Lee Dae Young, Lee Ha Hyun, Lee Jin Ho, Lim Sung Chang, Park Gwang Hoon
Принадлежит:

There is provided an image encoding/decoding method and apparatus. The image encoding method of the present invention includes: generating at least one candidate block including warped reference picture (WRP) Flag information in an advanced motion vector prediction (AMVP) mode; constructing a candidate list including the at least one candidate block; and generating a prediction block of a current block based on the candidate list. 120-. (canceled)21. A decoding method comprising:generating a prediction block for a current block; andgenerating a reconstructed block for the current block using the prediction block.22. The decoding method of claim 21 , whereinthe prediction block is generated based on warping for a reference image.23. The decoding method of claim 22 , whereinmotion information for the current block used to generate the prediction block is generated based on motion information in a list comprising a plurality of motion information.24. The decoding method of claim 21 , whereinthe prediction block is generated based on motion information for a current block and a geometric transformation.25. The decoding method of claim 24 , whereinthe geometric transformation includes at least one of enlargement, reduction, and rotation.26. The decoding method of claim 24 , whereinthe geometric transformation is used in a mode which uses a motion vector predictor.27. The decoding method of claim 24 , whereinthe geometric transformation is used in a merge mode.28. The decoding method of claim 24 , further comprising:acquiring geometric transformation usage information, whereinthe geometric transformation usage information indicates whether the geometric transformation is used for a specific unit comprising the current block.29. The decoding method of claim 28 , whereinthe specific unit is a coding unit.30. The decoding method of claim 21 , whereina list comprising a plurality of candidates for inter prediction for the current block is generated,motion information of one ...

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Номер записи: 86
28-01-2016 дата публикации

POLARIZER AND DISPLAY PANEL HAVING THE SAME

Номер: US20160026034A1
Автор: Han Kang-Soo, JANG Dae-Hwan, JO Gug-Rae, Kim Eun-Jung, LEE Dae-Young, NAM Jung-Gun
Принадлежит:

A polarizer includes a base substrate, a polarizing layer disposed on the base substrate and including a plurality of first linear extensions spaced apart from each other, and an ultraviolet (UV)-blocking layer including a plurality of second linear extensions spaced apart from each other and crossing the first linear extensions. The polarizer may block an external UV light. 1. A polarizer comprising:a base substrate;a polarizing layer disposed on the base substrate, the polarizing layer comprising a plurality of first linear extensions spaced apart from each other; anda ultraviolet (UV)-blocking layer comprising a plurality of second linear extensions spaced apart from each other,wherein the first linear extensions cross the second linear extensions.2. The polarizer of claim 1 , further comprising a first passivation layer interposed between the polarizing layer and the UV-blocking layer.3. The polarizer of claim 2 , wherein the first passivation layer comprises at least one of silicon oxide claim 2 , silicon oxycarbide claim 2 , and silicon nitride.4. The polarizer of claim 2 , further comprising a second passivation layer configured to cover the polarizing layer or the UV-blocking layer.5. The polarizer of claim 1 , wherein the first linear extension comprises at least one of aluminum claim 1 , gold claim 1 , silver claim 1 , copper claim 1 , chromium claim 1 , iron claim 1 , and nickel.6. The polarizer of claim 1 , wherein the second linear extension comprises a metal oxide.7. The polarizer of claim 6 , wherein the metal oxide includes at least one of titanium oxide and zinc oxide.8. The polarizer of claim 1 , wherein the polarizing layer is disposed between the base substrate and the UV-blocking layer.9. The polarizer of claim 1 , wherein the UV-blocking layer is disposed between the base substrate and the polarizing layer.10. The polarizer of claim 1 , wherein a pitch between the first linear extensions and a pitch between the second linear extensions are ...

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Номер записи: 87
28-01-2021 дата публикации

ELECTRONIC DEVICE AND METHOD FOR PROVIDING CONTENT ACCORDING TO SKIN TYPE OF USER

Номер: US20210022662A1
Автор: Hong Tae-Hwa, HYUN Dae-Young, JEONG Kyung-ho, JOO Ga-hyun, Kim Hong-II, KIM Jae-Jin, Kim Ji-Yun, KIM Sun-Ah, Son Joo-Young
Принадлежит: Samsung Electronics Co., Ltd

The present invention provides an electronic device and a method for providing content according to the skin type of a user. The electronic devices according to various embodiments comprise: a display; and a processor, wherein the processor obtains skin diagnosis information which represents the skin condition of a user, determines the skin type of the user on the basis of skin diagnosis information, and displays, on the display, information on the determined skin type and content corresponding to the determined skin type. Other embodiments are also available. 1. An electronic device comprising:a display; anda processor, wherein the processor is configured to:obtain skin diagnosis information indicating a skin condition of a user;determine a skin type of the user, based on the skin diagnosis information; anddisplay information on the determined skin type and content corresponding to the determined skin type on the display.2. The electronic device of claim 1 , wherein the processor is configured to:display, on the display, a user interface for receiving replies to queries predetermined for skin diagnosis from the user; andwhen a user input is received through the user interface, analyze the received user input according to at least one skin analysis item, thereby obtaining first skin analysis information.3. The electronic device of claim 2 , further comprising at least one of a camera module and a sensor module claim 2 ,wherein the processor is configured to analyze the skin of the user according to at least one skin analysis item using at least one of the camera module and the sensor module, thereby obtaining second skin analysis information.4. The electronic device of claim 3 , wherein the processor is configured to: based on rating configuration information on respective skin analysis items in which ratings are set to correspond to a plurality of threshold ranges for one or more skin analysis items claim 3 , obtain skin rating information corresponding to at least ...

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Номер записи: 88
24-01-2019 дата публикации

METHOD FOR MANUFACTURING PATTERN FOR ELECTRONIC DEVICES, AND FIBER-TYPE ELECTRONIC DEVICE COMPRISING THE PATTERN FOR ELECTRONIC DEVICES

Номер: US20190024268A1
Автор: BAE Sukang, HWANG Sunbin, JEON Dae-Young, KIM Tae-Wook, Lee Dong Su, Lee Sang Hyun, LEE Seoung-Ki
Принадлежит: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

A fiber-type electronic device comprising a pattern for electronic devices stacked on a fiber filament substrate is provided. It is possible to manufacture an electronic device directly on a fiber filament substrate by applying the pattern for electronic devices. Thus, it can be widely used for wearable devices and the like. The pattern for electronic devices is manufactured by a method for forming a pattern for electronic devices comprising an exposure process using a maskless exposure apparatus. Thus, it is possible to manufacture a pattern for electronic devices on a fiber filament substrate through a continuous process and thus to increase the process efficiency. 1. A method for forming a pattern for electronic devices on a fiber filament substrate , the method comprising:forming a photoresist film on a fiber filament substrate;performing an exposure process, a photocuring process, and a development process on the photoresist film to form a photoresist pattern;performing a deposition process on the top surface of the photoresist pattern and the top surface of the fiber filament substrate on which the photoresist pattern is not formed to form a patterning layer for electronic devices; andremoving the photoresist pattern and the patterning layer for electronic devices formed on the photoresist pattern from the fiber filament substrate to form a pattern for electronic devices,wherein the exposure process is performed using a maskless exposure apparatus.2. The method according to claim 1 ,wherein the fiber filament substrate has a root mean square roughness of less than 50 nm.3. The method according to claim 1 ,wherein the fiber filament substrate has an aspect ratio of 100 or more.4. The method according to claim 1 ,wherein the maskless exposure apparatus comprises a maskless exposure unit for directly exposing the photoresist film using exposure data generated based on design data for the fiber filament substrate, andwherein the design data comprises pattern ...

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Номер записи: 89
10-02-2022 дата публикации

FINGERPRINT SENSOR, METHOD FOR MANUFACTURING FINGERPRINT SENSOR, AND DISPLAY DEVICE INCLUDING FINGERPRINT SENSOR

Номер: US20220043995A1
Автор: KIM Gee Bum, Lee Dae Young, SONG Bo Kwang, YOO Byung Han
Принадлежит:

A fingerprint sensor for a display device includes a light sensing layer including a light sensing element, and an optical layer including a light transmitter disposed in a light-transmitting area and a light blocker disposed in a light-blocking area. The light-transmitting area includes a plurality of unit light-transmitting areas separated by the light-blocking area, and each of the unit light-transmitting areas has a first width and the light-blocking area has a second width, the first width being in a range of about 5 times to about 200 times the second width. 1. A fingerprint sensor for a display device , comprising:a light sensing layer including a light sensing element; andan optical layer including a light transmitter disposed in a light-transmitting area and a light blocker disposed in a light-blocking area,wherein the light-transmitting area includes a plurality of unit light-transmitting areas separated by the light-blocking area, and each of the unit light-transmitting areas has a first width and the light-blocking area has a second width, the first width being in a range of about 5 times to about 200 times the second width.2. The fingerprint sensor of claim 1 ,wherein the first width is in a range of about 1 μm to about 10 μm, and the second width is in a range of about 50 nm to about 200 nm.3. The fingerprint sensor of claim 1 ,wherein the light blocker comprises a light-blocking member including a base portion having a substantially constant width and a tip portion connected to the base portion and having a width decreasing in a direction toward an upper end thereof.4. The fingerprint sensor of claim 3 ,wherein one side surface of the tip portion has a generally round shape.5. The fingerprint sensor of claim 4 ,wherein the light transmitter comprises a light-transmitting member being further disposed in the light-blocking area, and overlapping the light-blocking member.6. The fingerprint sensor of claim 1 ,wherein the light blocker has a width that ...

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Номер записи: 90
25-01-2018 дата публикации

DISPLAY APPARATUS

Номер: US20180026082A1
Автор: Jo Gugrae, LEE Dae-Young, LEE Seungmin, Park Sangho
Принадлежит:

A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode. 1. A display apparatus , comprising:a first polarizer;a second polarizer facing the first polarizer;an organic light emitting element overlapping the first polarizer and the second polarizer;a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other; anda liquid crystal layer between the first electrode and the second electrode.2. The display apparatus as claimed in claim 1 , wherein the first polarizer is a wire grid polarizer.3. The display apparatus as claimed in claim 2 , wherein the wire grid polarizer comprises aluminum and/or silver claim 2 , and has 50 nm (nanometers) or more.4. The display apparatus as claimed in claim 1 , wherein a first polarizing axis of the first polarizer and a second polarizing axis of the second polarizer are perpendicular to each other.5. The display apparatus as claimed in claim 1 , wherein phase of light which passes the liquid crystal layer is maintained or retarded by 45 degree according to voltages applied to the first and second electrodes.6. The display apparatus as claimed in claim 1 , wherein the organic light emitting element comprises a light emitting structure having a pixel electrode electrically connected to a thin film transistor claim 1 , an opposite electrode facing the pixel electrode and an organic light emitting layer between the pixel electrode and the opposite electrode.7. The display apparatus as claimed in claim 6 , wherein the organic light emitting element comprises a light emitting area for displaying an image claim 6 , and a transmitting area through which light passes ...

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Номер записи: 91
25-01-2018 дата публикации

APPARATUS AND METHOD FOR MATCHING ANTENNA IMPEDANCE IN WIRELESS COMMUNICATION SYSTEM

Номер: US20180026369A1
Автор: KANG Dong-Hyun, KANG In-Tae, KIM Dae-Young, LIM Jong-Han
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

Provided is a method for matching antenna impedance in a wireless communication system. The method includes determining an approximate reflection coefficient based on an input signal and an output signal of a bidirectional coupler connected to a signal path of an antenna; determining an antenna impedance matching parameter corresponding to the determined approximate reflection coefficient by using a lookup table; and performing antenna impedance matching based on the antenna impedance matching parameter. 1. A method for matching antenna impedance in a wireless communication system , the method comprising:determining an approximate reflection coefficient based on an input signal and an output signal of a bidirectional coupler connected to a signal path of an antenna;determining an antenna impedance matching parameter corresponding to the determined approximate reflection coefficient by using a lookup table; andperforming antenna impedance matching based on the antenna impedance matching parameter.2. The method of claim 1 , wherein the performing comprises:determining the antenna impedance matching parameter that is mapped to the approximate reflection coefficient in the lookup table; andperforming the antenna impedance matching based on the determined antenna impedance matching parameter.3. The method of claim 1 , wherein the approximate reflection coefficient is determined based on a ratio of output power of the bidirectional coupler in a reverse path to output power of the bidirectional coupler in a forward path.4. The method of claim 1 , wherein the input signal and the output signal comprise a forward path signal and a reverse path signal of the bidirectional coupler claim 1 , andwherein the forward path signal comprises a signal that passes through the bidirectional coupler and transmitted to the antenna, and the reverse path signal comprises a signal that is reflected from the antenna and transmitted to the bidirectional coupler.5. The method of claim 4 , ...

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Номер записи: 92
28-01-2021 дата публикации

NON-WOVEN ARTIFICIAL LEATHER USING DOPE-DYED POLYESTER SEA-ISLAND TYPE COMPOSITE YARN AND METHOD FOR MANUFACTURING SAME

Номер: US20210025111A1
Автор: JUNG Dae-young, Park Jong-Ho, PIAO Zhequan
Принадлежит: KOLON INDUSTRIES, INC.

Method for manufacturing artificial leather having excellent fastness and dyeing properties by using a dope-dyed polyester sea-island type composite yarn and artificial leather produced by the method are disclosed. A non-woven fabric is made of a dope-dyed polyester sea-island type composite yarn, to which an organic pigment and/or inorganic pigment is added. The yarn is impregnated with a polyurethane resin containing an organic and/or inorganic pigment, followed by weight reduction processing and dying with a disperse dye. The fabric/artificial leather expresses an uniform and deep color. 1. A method for manufacturing nonwoven artificial leather using a dope-dyed polyester sea-island type composite yarn , the method including the steps of:preparing a sea-island type composite yarn composed of an alkali-soluble resin as a sea component and an alkali-insoluble polyester resin containing a pigment as a island component;making the sea-island type composite yarn into staple fibers to prepare a nonwoven fabric;impregnating the nonwoven fabric with a polyurethane resin to which a pigment is added;removing the sea component by alkaline weight reduction processing of the nonwoven fabric impregnated with the polyurethane resin, thereby preparing an ultrafine nonwoven fabric of the island component;buffing the surface of the ultrafine fiber nonwoven fabric to form napping; anddyeing the napped nonwoven fabric with a disperse dye.2. The method for manufacturing nonwoven artificial leather using a dope-dyed polyester sea-island type composite yarn according to claim 1 ,wherein the dyeing step is performed for 30 to 60 minutes at a temperature of the dyeing liquid ranging from 115 to 130° C.3. The method for manufacturing a nonwoven artificial leather using a dope-dyed polyester sea-island type composite yarn according to claim 1 ,wherein after the dyeing step, further including a reduction cleaning step of the dyed nonwoven fabric with a reduction cleaning liquid at 40 to 100° ...

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Номер записи: 93
29-01-2015 дата публикации

BINAURAL RENDERING METHOD AND APPARATUS FOR DECODING MULTI CHANNEL AUDIO

Номер: US20150030160A1
Автор: BEACK Seung Kwon, CHOI Keun Woo, JANG Dae Young, KANG Kyeong Ok, Kim Jin Woong, Lee Tae Jin, LEE Yong Ju, PARK Tae Jin, SEO Jeong Il, SUNG Jong Mo, YOO Jae Hyoun
Принадлежит:

Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal.

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Номер записи: 94
02-02-2017 дата публикации

MULTILAYERED COMPOSITE MATERIAL USING NANOFIBRILATED CELLULOSE AND THERMOPLASTIC MATRIX POLYMER

Номер: US20170028672A1
Автор: KIM Ki Young, Lee Jin Ah, Lim Dae Young
Принадлежит:

The present invention relates to a multi-layered composite material manufactured by thermocompressing a multi-layered sheet, comprising: a first sheet layer formed from a solution containing nanofibrillated cellulose and a first thermoplastic matrix polymer; and a second sheet layer formed from a solution containing a second thermoplastic matrix polymer. The multi-layered composite material of the present invention has the high strength and high elastic modulus. 1. A multi-layered composite material manufactured by thermocompressing a multi-layered sheet comprising:a first sheet layer formed from a solution containing nanofibrillated cellulose and a first thermoplastic matrix polymer; anda second sheet layer formed from a solution containing a second thermoplastic matrix polymer,wherein the first thermoplastic matrix polymer and the second thermoplastic matrix polymer are hot-melt bonded, and the nanofibrillated cellulose is inserted between the hot-melt bonded polymers.2. The multi-layered composite material of claim 1 , wherein the first thermoplastic matrix polymer and the second thermoplastic matrix polymer are one of polyamide based resins.3. The multi-layered composite material of claim 2 , wherein the polyamide resin is polyamide 6 or polyamide 66.4. The multi-layered composite material of claim 1 , wherein the first sheet layer is prepared by mixing a suspension of nanofibrillated cellulose and the first thermoplastic matrix in a solid weight ratio of 3:7 to 5:5.5. The multi-layered composite material of claim 1 , wherein the second sheet layer is a hot-melt web claim 1 , a meltblown nonwoven fabric claim 1 , or a film.6. The multi-layered composite material of claim 5 , wherein the thermocompressing is performed at 100° C. to 200° C. when the second layer sheet is a hot-melt web claim 5 , and at 170° C. to 270° C. when the second layer sheet is a meltblown nonwoven fabric or a film.7. The multi-layered composite material of claim 1 , wherein the ...

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Номер записи: 95
23-01-2020 дата публикации

LIGHT EMITTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME

Номер: US20200028105A1
Автор: CHUNG Dae Young, Han Moon Gyu, JANG Eun Joo, PARK Sujin, SEO Hongkyu
Принадлежит:

A light emitting device including a first electrode and a second electrode facing each other, an emission layer disposed between the first electrode and the second electrode, the emission layer including quantum dots, and an electron auxiliary layer disposed between the emission layer and the second electrode, the electron auxiliary layer including nanoparticles and a small molecule organic compound and a display device including the same. The nanoparticles include a metal oxide including zinc, and an electron mobility of the small molecule organic compound is less than an electron mobility of the nanoparticles. 1. A light emitting device , comprisinga first electrode and a second electrode facing each other,an emission layer disposed between the first electrode and the second electrode, the emission layer comprising quantum dots, andan electron auxiliary layer disposed between the emission layer and the second electrode, the electron auxiliary layer comprising nanoparticles and a small molecule organic compound,wherein the nanoparticles comprise a metal oxide comprising zinc, andan electron mobility of the small molecule organic compound is less than an electron mobility of the nanoparticles.2. The light emitting device of claim 1 , wherein a work function of the first electrode is greater than a work function of the second electrode.3. The light emitting device of claim 1 , wherein the first electrode comprises indium tin oxide.4. The light emitting device of claim 1 , wherein the second electrode comprises a conductive metal.5. The light emitting device of claim 1 , wherein the quantum dots do not comprise cadmium.6. The light emitting device of claim 1 , wherein the quantum dots comprise indium and phosphorous.7. The light emitting device of claim 1 , wherein the quantum dots comprise a chalcogen element and zinc.8. The light emitting device of claim 1 , wherein an absolute value of a lowest unoccupied molecular orbital energy level of the quantum dots is less ...

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Номер записи: 96
04-02-2016 дата публикации

CASE HAVING A SHOCK ABSORBING STRUCTURE FOR ELECTRONIC DEVICES

Номер: US20160031625A1
Автор: KIM Dae-Young
Принадлежит:

The present invention relates to a case having a shock absorbing structure for an electronic device which includes a protective shell, a side enclosure frame, and a shock absorbing block. The shock absorbing block is constructed to have a plurality of recesses formed on the side wall of the protective shell such that adjacent recesses are separated by a partition. The recesses are rectangular and the plurality of recesses has a continuous unitary construction along lower part of the four sides of the protective shell. In addition, the side enclosure frame includes an upper protrusion and a lower protrusion, formed on an inner-facing surface of the side enclosure frame. The side wall of the protective shell includes an upper cavity and a lower cavity. The upper protrusion fits within the upper cavity and the lower protrusion fits within the lower cavity. 1. A case having a shock absorbing structure for an electronic device , comprising:a bottom wall to cover a bottom portion of the electronic device;four side walls extending from the bottom wall to cover four side portions of the electronic device; anda shock absorbing recess formed at an inner corner where two inner-facing surfaces of adjacent side walls meet.2. The case of claim 1 , wherein the shock absorbing recess is formed longitudinally along the inner corner.3. The case of claim 2 , wherein the shock absorbing recess tapers toward a recess bottom.4. The case of claim 3 , wherein the shock absorbing recess is concavely curved toward the recess bottom.5. The case of claim 3 , wherein an inlet of the shock absorbing recess is rounded.6. The case of claim 5 , wherein the shock absorbing recess convexly tapers and then claim 5 , passing an inflection point claim 5 , concavely tapers toward the recess bottom.7. The case of claim 3 , wherein the shock absorbing recess concavely tapers toward the recess bottom wherein the shock absorbing recess has a first concave portion and a second concave portion. This ...

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Номер записи: 97
28-01-2021 дата публикации

IMAGE ENCODING/DECODING IMAGE METHOD AND DEVICE, AND RECORDING MEDIUM STORING BIT STREAM

Номер: US20210029349A1
Автор: CHO Seung Hyun, Choi Jin Soo, JUN Dong San, Kang Jung Won, Kim Hui Yong, Kim Tae Hyun, KO Hyun Suk, Lee Dae Young, Lee Ha Hyun, Lee Jin Ho, Lim Sung Chang, Park Gwang Hoon
Принадлежит:

An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample. 1. An image encoding method performed by an image encoding apparatus , the method comprising:generating a geometric transform matrix based on geometric transform information;determining a reference block from a reference picture that is geometrically modified by the geometric transform matrix; andpredicting a current block by referring to the reference block,wherein,the geometric transform information comprises at least one of transfer modification information, size modification information and rotation modification information and is defined based on a geometric modification relation between a current picture and the reference picture, andthe generating the geometric transform matrix comprises:when the geometric transform information comprises the transfer modification information, determining movement factors for the geometric transform matrix based on the transfer modification information, andwhen the geometric transform information comprises the size modification information and the rotation modification information, determining zooming and rotation factors for the geometric transform matrix based on the size modification information and the rotation modification information.2. An image decoding method performed by an image decoding apparatus , the method comprising:generating a geometric transform matrix based on geometric transform information;determining a reference block of from a reference picture that is geometrically modified by the geometric transform matrix; andpredicting a ...

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Номер записи: 98
04-02-2016 дата публикации

WIRE GRID POLARIZER AND METHOD OF FABRICATING THE SAME

Номер: US20160033701A1
Автор: CHOI Shin Il, JO Gug Rae, Lee Dae Young, YANG Sung Hoon
Принадлежит:

According an embodiment, a wire grid polarizer comprising a substrate, a plurality of conductive wire patterns that are formed on the substrate in a parallel arrangement, a first hard mask and a second hard mask disposed on the conductive wire patterns, and a protective layer formed on the first hard mask and the second hard mask, wherein a ratio of a vertical cross-sectional width of the first hard mask to a vertical cross-sectional width of the second hard mask is 1 or less is provided. 1. A wire grid polarizer , comprising:a substrate;a plurality of conductive wire patterns that are formed on the substrate in a parallel arrangement;a first hard mask and a second hard mask disposed on the conductive wire patterns; anda protective layer formed on the first hard mask and the second hard mask,wherein a ratio of a vertical cross-sectional width of the first hard mask to a vertical cross-sectional width of the second hard mask is 1 or less.2. The wire grid polarizer of claim 1 , wherein at least one of the first hard mask and the second hard mask includes a hydrophobic material.3. The wire grid polarizer of claim 1 , wherein an etching rate of the first hard mask is different from an etching rate of the second hard mask.4. The wire grid polarizer of claim 3 , wherein the etching rate of the first hard mask is higher than the etching rate of the second hard mask.5. The wire grid polarizer of claim 1 , further comprising:a hydrophobic layer formed on a side of the second hard mask.6. A display device claim 1 , comprising:a substrate;a plurality of conductive wire patterns that are formed on the substrate in a parallel arrangement;a first hard mask and a second hard mask disposed on the conductive wire patterns; anda protective layer formed on the first hard mask and the second hard mask,wherein a ratio of a vertical cross-sectional width of the first hard mask to a vertical cross-sectional width of the second hard mask is 1 or less, andwherein a switch device is provided ...

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Номер записи: 99
01-05-2014 дата публикации

LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF

Номер: US20140118656A1
Автор: JANG Dae Hwan, JO Gug Rae, Kim Dong Jo, LEE Dae-Young, Nam Jung Gun, Park Sang Ho
Принадлежит: Samsung Display Co., Ltd.

A liquid crystal display includes a transparent insulation substrate, a first polarizer, and a semiconductor layer, a thin film transistor, and a backlight unit. The first polarizer is disposed on the transparent insulation substrate. The first polarizer includes a light blocking film and metal wires. The semiconductor layer, disposed on the light blocking film, has a perimeter aligned with a perimeter of the light blocking film. The thin film transistor, disposed on the semiconductor layer, includes a source region and a drain region disposed in the semiconductor layer. The backlight unit, disposed under the transparent insulation substrate, provides light to the transparent insulation substrate. The blocking film reflects substantially all of the light. Gaps are disposed between the metal wires. 1. A liquid crystal display , comprising:a transparent insulation substrate;a first polarizer comprising a light blocking film and a first plurality of metal wires, the first polarizer disposed on the transparent insulation substrate;a semiconductor layer disposed on the light blocking film, the semiconductor layer having a perimeter aligned with a perimeter of the light blocking film; anda thin film transistor disposed on the semiconductor layer, wherein the thin film transistor comprises a source region and a drain region;a backlight unit disposed under the transparent insulation substrate, the backlight unit providing light to the transparent insulation substrate, wherein the light blocking film reflects substantially all of the light, and wherein gaps are disposed between the first plurality of metal wires.2. The liquid crystal display of claim 1 , further comprising an interlayer buffer layer disposed between the semiconductor layer and the light blocking film.3. The liquid crystal display of claim 2 , wherein the interlayer buffer layer has a perimeter aligned with the perimeter of the semiconductor layer.4. The liquid crystal display of claim 1 , wherein a width of ...

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Номер записи: 100