Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Lg Electronics Inc.

Kia Motors Corporation

Samsung Sdi Co., Inc.

Lg Display Co., Ltd.

Kia Corporation

Yonsei University

Crypto Lab Inc.

Sandisk Technologies Inc.

Korea Advanced Institute of Science and Technology

Agency for Defense Development

Samsung Displayco., Ltd.

Konkuk University Industrial Cooperation Corp

Dongwoo Kim

Kangmoon Jo

Junhyun Park

Sungjae Moon

Seong Wook Hwang

Ilhan Yoo

Ansu Lee

Soonki Eo

Kihyun Hwang

Gyeom Kim

Chon Ok Kim

Juhyeon Park

Jinbum Kim

Sang-uk Lim

Seongwook Ji

Wonmin Cho

Ki Tae Kim

Seunghun Lee

Kijong Park

Minsu Kim

Keunwoo Park

Yong Uk Shin

Sunghwan Kim

Woo Jin Chang

Sun Sung Kwon

Cheol-Gon Lee

Woochurl Son

Kyoungju Shin

Minho Chae

Sangmoon Lee

Hyun Sik Kwon

Seung Hun Lee

Jung Ho Kim

Yong-Hoon Son

Myoungbum Lee

Ki Dong Kim

Daehyun Jang

Sooyoung Park

Kyoung-Ju Shin

Keunwoo Kim

Dahye Kim

Jangmi Kang

Hyun Jae Kim

JinGyun Kim

Jaeyong Jang

Bio Kim

Jaeyoung Ahn

Ki Been Lim

Jin Yong Kim

Chong Chul Chai

Un-Byoung Kang

YoungMin Kim

Sunkwang Kim

Jung Hee Cheon

Jungmin Lee

Chungsun Lee

Kisoo Park

Sunjung Kim

Pankwi Park

Ilgon Kim

Bonyoung Koo

Ma Ru Kang

Dongchul Yoo

Yongjoon Jeon

Minsoo Kim

Dong Hwan Hwang

Min Su Kim

Donghyun Yeom

Sungjun Kim

Jiwoo Lee

Jinwoo Lee

Bokun Choi

Sunil Shim

Cyril Guyot

Hyunjoon Kim

Minjae Jeong

Jiyeon Lee

Hyung Tae Kim

Jiwon Park

Joon Ho Lee

Dongsuk Shin

Yeogeon Yoon

Bo Yong Chung

Jaehwan Kim

Wontae Kim

Wonseok Cho

Jongsoo Kim

Youngwan Seo

Chongchul Chai

Kyungin Choi

Sujin Jung

Hyun Jung Lee

Kyung-Hoon Kim

Jongmu Choi

Jinkyu Kim

Tae Woo Lim

Kwang Hyun Won

Jeongho Kim

JungHyun Lee

Junghwan Lee

A semiconductor chip that includes a chip body that has a first side surface, a second side surface, a third side surface, and a fourth side surface; a central region at a central portion of the chip body; and a peripheral region at a peripheral portion of the chip body and adjacent to at least one of the first side surface to the fourth side surface, wherein the peripheral region includes a first unit region that includes a plurality of first bumps of a first bump density, and a second unit region that includes a plurality of second bumps of a second bump density higher than the first bump density.

Semiconductor chip

A pixel circuit includes a light emitting element, a first transistor that applies a driving current to the light emitting element, a second transistor that writes a data voltage in response to a write gate signal, a first capacitor connected to a control electrode of the first transistor, a second capacitor including a first electrode connected to the second transistor and a second electrode connected to the control electrode of the first transistor, a third transistor that diode-connects the first transistor in response to a compensation gate signal, a fourth transistor that applies an initialization voltage to the control electrode of the first transistor in response to a first initialization gate signal, and a fifth transistor that transmits the driving current to the light emitting element in response to an emission signal.

Pixel circuit and display device including the same

Provided is an electronic device including: a lens assembly having multiple lenses arranged along an optical axis direction from an object side to an image side, the lens assembly including a first lens parallel to the optical axis direction and having a convex surface facing the object side in a first direction, a second lens having a convex surface facing the first direction, a third lens having a positive refractive power, a fourth lens, a fifth lens have a positive refractive power, and a sixth lens; and an image sensor including an imaging plane on which an image is formed. The electronic device may be implemented as a small-sized and high pixel optical device.

Lens assembly and electronic device including the same

A display apparatus includes a pixel including a first sub-pixel including a first pulse width modulator outputting a first gate output signal for pulse width modulation in response to a first pulse width data and controlling a first driving current of a first light emitting element and a first pulse amplitude modulator applying the first driving current to the first light emitting element in response to a first pulse amplitude data, a second sub-pixel including a second pulse width modulator outputting a second gate output signal for pulse width modulation in response to a second pulse width data and controlling a second driving current of a second light emitting element and a second pulse amplitude modulator applying the second driving current to the second light emitting element in response to a second pulse amplitude data and an initializer initializing the first gate output signal and the second gate output signal.

Display apparatus

A display apparatus having an opening ratio that provides a high resolution and improved luminous quality and including: a substrate; a first driving thin-film transistor (TFT) and a first storage capacitor, the first storage capacitor for emitting light of a first color and on the substrate; a data wiring unit including a first data line, a second data line, and a third data line, at a first side of the first storage capacitor, extending along a first direction and spaced apart from one another along a second direction, intersecting the first direction, by a predetermined distance; a driving voltage line at a second side of the first storage capacitor and extending along the first direction; and a first pixel electrode electrically connected to the first driving TFT.

An apparatus for manufacturing a display device comprises: a stage on which a target substrate is disposed and a bending unit configured to bend the target substrate and attach a first portion of the target substrate to a second portion of the target substrate, wherein the bending unit includes a support member extending in a first direction, an adsorption part disposed on the support member and including a first adsorption part and a second adsorption part that adsorb the target substrate, and a first rotation driving part configured to rotate the adsorption part about a rotation axis extending in a second direction intersecting the first direction.

Apparatus for manufacturing display device

An apparatus for manufacturing a display device includes a stage to support first and second members, and a pressurization portion spaced apart from the stage and to press the first or second member. The pressurization portion includes: a contact portion facing the stage and to contact the first or second member; a first force application unit connected to the contact portion and to linearly move the contact portion; and a second force application unit connected to the contact portion and spaced apart from the first force application unit. The second force application unit linearly moves the contact portion in a portion of the contact portion that is different from the portion contacted by the first force application unit. At least one of the first and second force application units is configured to operate according to a force applied by the contact portion to one of the first and second members.

Apparatus and method of manufacturing a display device

There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.

Display device

A display device that includes a substrate having a display area configured for displaying an image and a peripheral area positioned outside of the display area. A first thin film transistor is disposed on the display area. A display element is electrically connected to the first thin film transistor. The display element includes a pixel electrode, an intermediate layer, and an opposite electrode. An embedded driving circuit portion is disposed on the peripheral area. The embedded driving circuit portion includes a second thin film transistor. A common voltage supply line is disposed on the peripheral area. The common voltage supply line is positioned closer to the display area than the embedded driving circuit portion. The common voltage supply line is electrically connected to the opposite electrode.

Display device including a protruding support

An organic light-emitting display apparatus includes an organic light-emitting diode, a switching transistor, a first light emission control transistor, and a driving transistor. The organic light-emitting diode includes an anode and a cathode for receiving a reference voltage. The switching transistor includes a gate electrode for receiving an nth scan signal and a source electrode for receiving a data signal, and is an NMOS transistor. The first light emission control transistor includes a gate electrode for receiving a light emission control signal, and is configured to turn on upon receiving the light emission control signal to determine a timing of flow of a driving current to the organic light-emitting diode, and is a PMOS transistor. The driving transistor is connected to the switching transistor and the first light emission control transistor and provides the driving current to the organic light-emitting diode.

Organic light emitting display apparatus

A stretchable display device capable of correcting resolution depending on a stretching degree is disclosed. The stretchable display device includes a stretchable substrate, first light emitting pixels including first light emitting elements arranged spaced apart from each other on the stretchable substrate, deformation switch parts arranged between the first light emitting pixels on the stretchable substrate and stretched and deformed according to stretch of the stretchable substrate, and second light emitting pixels including second light emitting elements arranged between the first light emitting pixels on the stretchable substrate. The second light emitting pixels are controlled to emit light depending on physical deformation of the deformation switch parts.

Stretchable display device

A method of receiving multicast transmission from a base station includes receiving allocation information about a feedback channel including a plurality of resources shared by another terminal, determining feedback information based on an estimated channel with the base station, determining a plurality of transmission power levels respectively corresponding to the plurality of resources based on the feedback information, and transmitting channel feedback to the base station on the feedback channel based on the plurality of transmission power levels.

Method for multicast transmission based on channel feedback

A film peeling apparatus for peeling a film from an object includes a peeling module including a first frame, a second frame connected to the first frame and including a rotation body and a gripper which grips the film attached to the object and to be removed from the object, and is rotatable about a rotation axis of the rotation body connecting the first frame and the gripper, and a third frame defining a boundary at which the film to be removed is peeled from the object, and an articulated robot including an articulated arm connected to the first frame.

Film peeling apparatus and film peeling method using the same

A method and electronic device are provided for providing a high dynamic range (HDR) image. The HDR image is obtained. A first area, in which the HDR image is displayed, and a second area, in which an image is displayed, are identified within a screen. The first area is white point-processed based on a first white point, and the second are is white point-processed based on a second white point that is set for a display of the electronic device and different from the first white point. The screen including the white point-processed first area and the white point-processed second area is displayed on the display.

Method for providing HDR image and electronic device supporting the same

A display module bending apparatus includes: a stage on which a display module including a display panel and a circuit board is seated; a bending arm which fixes the circuit board and bending the circuit board based on a first reference; a first measuring unit which measures first information; a second measuring unit disposed on the stage and which measures second information; and a control unit which compensates the first reference based on the first information and the second information.

Display module bending apparatus and display module bending method using the same

Growing community of inventors

Yongin-si, South Korea

Dongwoo Kim