Samsung Electronics Co., Ltd.

Fairchild Korea Semiconductor Ltd.

Samsung Electro-mechanics Co., Ltd.

Samsung Display Co., Ltd.

Shin-etsu Chemical Co., Ltd.

Magnachip Semiconductor, Inc.

Tae-hoon Kim

Tae-hyeun Ha

Pankaj Agarwal

Chong-man Yun

Sung-jin Choi

Sang-hoon Lee

Dong-Woo Lee

Jae-Woo Joung

Su-ho Shin

Tae-gyu Kim

Ho-cheol Jang

Jae-Hyun Kim

Joon-hyun Yang

Jung-sik Choi

Myoung-jun Lee

Byeong-cheol Hyeon

Chang-hoon Jung

Young-chul Choi

Hwan-hee Kim

Sung-Nam Cho

Tae-Min Kim

Dong-hoon Kim

Kun-sok Kang

Byung-Ho Jun

Ju-Young Kim

Sung-Jin Choi

Jun-won Han

Youn-Hee Kim

Hideto Kato

Michihiro Sugo

Hiroyuki Yasuda

Dong-won Kim

Ho Sub Lim

Yong-sung Kim

Byung-chul Kim

Kyung-Wook Kim

Shohei Tagami

Yool Kang

Je-hwan Seo

Seung-il Yoon

Kwi-Jong Lee

Young-hoon Cho

Sung-Yi Kim

Jea-hee Han

Hyung-rae Lee

Tae-je Park

Young-Il Lee

Agarwal Pankaj

Joon-Rak Choi

Sung-Il Oh

Chang-wook Kim

Chang-Sung Park

Jung-seob Lee

Scott Seongwook Lee

Hye-Jin Cho

Kyu-hyun Lee

Young-chull Choi

Hye-ji Kim

Dong-hwan Ko

Su-min Park

Ho-Geun Lee

You-Jeong Jeong

Young-Kwan Seo

Sung-II Oh

Jong-min Kim

Jin-kyeong Kim

Cheol Choi

A communication interface device is disclosed. The communication interface device includes a plurality of terminals configured to receive a differential signal from an external device, a filter configured to include a low pass filter connected to at least one of the plurality of terminals, and a controller configured to determine whether a differential signal is input from the external device based on a change of an output value of the low pass filter.

Communication interface device and display device

An image display apparatus and a method for driving the same are provided. The image display apparatus includes a display panel including a light emitting element formed in a pixel area defined by intersection of a plurality of scan lines and a plurality of data lines, the display panel being configured to display an image by controlling the light emitting element, a discharger configured to perform a discharge operation of the plurality of scan lines by time-division control with respect to a discharge line connected to the plurality of scan lines in the number less than the plurality of scan lines, and a controller configured to control the light emitting element and the discharger.

Image display apparatus performing discharge operation of scan lines and method for driving the same

A display device including a display panel is provided, the display device including a plurality of pixels, a display controller configured to input image data to the plurality of pixels during a second time within a first time, the first time being determined by a scanning frequency of the display panel and to maintain the image data input to the plurality of pixels during a third time, the third time being a part or all of the first time excluding the second time, and a power supply configured to supply power to the display panel and the display controller. The display controller generates a power sync signal which is enabled during the second time, and the power supply supplies the power based on the power sync signal.

Display device using power sync signal to conserve power and operating method for the same

A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.

Display device and driving board

An alignment composition is presented that includes an alignment polymer and a reactive mesogen. The alignment polymer includes a polyimide backbone and a vertical alignment side chain combined with the polyimide backbone. The reactive mesogen may be represented by the formulaM5-M1-M2-M3-M4in which M1 represents a divalent organic group including an aromatic ring group, M2 represents M3 represents a single bond, &#x2014;O&#x2014;, &#x2014;O&#x2014;(CH)&#x2014;O&#x2014;, or &#x2014;(CH)&#x2014;O&#x2014;, wherein 'a' represents an integer of 1 to 20, M4 represents an alkenyl group or an alkynyl group having a carbon number of 2 to 20 an alkenylcarbonyl group having a carbon number of 3 to 20, an alkenylcarbonyloxy group having a carbon number of 3 to 20, a an oxotetrahydrofuryl group having &#x2014;(C&#x2550;CH)&#x2014; substituted for at least one &#x2014;CH&#x2014;, or an epoxy group. M5 represents -M2-M3-M4 or -M3-M4.

Alignment composition, liquid crystal display panel and method of manufacturing same

Provided are a method of forming patterns and a method of manufacturing an integrated circuit device. In the method of forming patterns, a photoresist pattern having a first opening exposing a first region of a target layer is formed. A capping layer is formed at sidewalls of the photoresist pattern defining the first opening. An insoluble region is formed around the first opening by diffusing acid from the capping layer to the inside of the photoresist pattern. A second opening exposing a second region of the target layer is formed by removing a soluble region spaced apart from the first opening, with the insoluble region being interposed therebetween. The target layer is etched using the insoluble region as an etch mask.

Method of forming patterns and method of manufacturing integrated circuit device

A pairing apparatus and method are provided. The pairing apparatus includes: a first communicator configured to broadcast a search signal over a first communication method, and to receive, from the external communication apparatus, a first response signal in response to the search signal; a second communicator configured to receive a second response signal via a second communication method having a shorter transmission range than the first communication method; and a controller configured to, in response to the first communicator receiving the first response signal and the second communicator receiving the second response signal, control to perform a pairing with the external communication apparatus, wherein the second communicator is periodically activated while the pairing apparatus is turned on, and an activation period of the second communicator is set adaptively according to a transmission period of the second response signal.

Pairing apparatus and method thereof

A display apparatus is provided that including a display configured to display content. The display apparatus also includes a main controller configured to control operation of the display, a power supplier configured to supply power to operate the display and the main controller, a power measurer configured to measure the power supplied by the power supplier, a storage configured to store information regarding a third power range which is between a first power range that the display apparatus consumes in a sleep state and a second power range that the display apparatus consumes in a normal state, and a power controller configured to cut off the power supplied by the power supplier in response to the measured power being within the third power range.

Display apparatus and control method thereof

A temporary bonding adhesive composition includes a first compound including a thermosetting polyorganosiloxane and a second compound including a thermoplastic polyorganosiloxane.

Temporary bonding adhesive compositions and methods of manufacturing a semiconductor device using the same

A door lock apparatus is provided. The door lock apparatus includes a first interface configured to communicate with a plurality of external apparatuses; a near field communicator configured to perform authentication for opening a door; a second interface configured to communicate with a display apparatus; and a controller configured to control the first interface to receive status information on each of the plurality of external apparatuses from the plurality of external apparatuses, control the second interface to transmit the received status information to the display apparatus to be displayed in response to the authentication being performed by the near field communicator.

Door lock apparatus, display apparatus, mobile device, and method for controlling thereof

A display apparatus is provided. The display apparatus includes: a display panel; and a backlight unit which provides the display panel with backlight. The backlight unit includes: a converter which converts a voltage of a received power and outputs an output power, a plurality of light source modules which receives the output power from the converter, and a control unit which determines powering conditions to operate the plurality of the light source modules in a specific state for each of the plurality of light source modules, and controls the converter sequentially based on the determined powering conditions.

Display apparatus and backlight unit

A wafer supporting structure includes a supporting substrate for supporting a wafer, a release layer for detaching the wafer from the supporting substrate, and an adhesive layer for attaching the wafer to the supporting substrate.

Wafer supporting structure, intermediate structure of a semiconductor package including the wafer supporting structure

An Electro-Static Discharge (ESD) protection device is provided. The ESD protection device includes a metal-oxide semiconductor (MOS) transistor, including a source area having a surface on which a first silicide is formed, the source area including a source connecting area including a first connecting portion formed on the first silicide, and a source extension area, a gate arranged in parallel with the source area, and a drain area arranged in parallel with the source area and the gate, the drain area having a surface on which a second silicide is formed, the drain area including a drain connecting area formed opposite the source extension area, the drain connecting area including second connection portion formed on the second silicide, and a drain extension area formed opposite the source connecting area.

Electro-static discharge protection device

A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.

Display apparatus and power circuit devices thereof

A backlight apparatus and a display apparatus are provided. The backlight apparatus includes N first switch units to switch a plurality of currents flowing in respective N light emitting element arrays according to an input brightness control signal, N second switch units to switch a plurality of currents flowing in respective N capacitors according to the input brightness control signal, and a reference current generation unit to generate and output a reference current based on the input brightness control signal. An inverter unit adjusts a total current supplied to all of the light emitting element arrays in total to be equal to the reference current if the total current is different from the reference current.

Backlight apparatus and display apparatus including the same

Growing community of inventors

Suwon-si, South Korea

Tae-hoon Kim