Samsung Display Co., Ltd.

Samsung Displayco., Ltd.

Samsung Mobile Display Co., Ltd.

Wonkyu Kwak

Kwangmin Kim

Dongsoo Kim

Kiwook Kim

Jieun Lee

Joongsoo Moon

Hyunae Park

Changkyu Jin

Hyungjun Park

Jaeyong Lee

Yangwan Kim

Wonse Lee

Jintae Jeong

Sunghwan Kim

Jihyun Ka

Changsoo Pyon

Jinwoo Park

Il-Joo Kim

Yunkyeong In

Youngsoo Yoon

Hyunji Cha

Dongwook Kim

Seungkyu Lee

Byungsun Kim

Nuree Um

Sungho Cho

Ji-Eun Lee

Junwon Choi

Minhee Choi

Han-Sung Bae

Dongsun Lee

Cheolgeun An

Donghyeon Jang

Jong-Hwa Kim

Seungwoo Sung

Hwan-hee Jeong

Yujin Jeon

Chulkyu Kang

Yohan Kim

Sukyoung Kim

Kimyeong Eom

Wonmi Hwang

Youngbae Jung

Sangmoo Choi

Soyoung Lee

Jae Yong Lee

Sujin Lee

Junyong An

Yanghee Kim

Hyeyun Han

Sunja Kwon

Bongwon Lee

Haijung In

Kyonghwan Oh

Jaewon Kim

Kwang-Min Kim

Se-Ho Kim

Kyungsu Lee

Jisu Na

Joong-Soo Moon

Jeongyun Han

Chung Yi

Chul Kyu Kang

Gyeongnam Bang

Wonjun Choi

Minwoo Byun

Young-soo Yoon

Hyunchol Bang

Deokjung Kim

Min Jeong Kim

Eunyoung Kim

Jae-Sic Lee

Minjoo Kim

Taehoon Kwon

Jun-yong An

Minku Lee

Hwayoung Song

Jongwon Park

Jin Hee Jeon

Youngjin Cho

Hyunjoon Kim

Ji-Hyun Ka

Jae-Ho Choi

Hyun-Chol Bang

Sungho Kim

Keunsoo Lee

Kyung-Hoon Kim

Seunghan Jo

Zail Lhee

Sangyeol Kim

Woosik Jeon

Inyoung Han

Jinkoo Chung

Yun-kyeong In

Dongjin Moon

Seunghee Lee

Sungsik Yun

Minchae Kwak

Mihae Kim

Kyungchan Chae

Provided is a display device including a display panel partitioned into a display region and a non-display region, and an input sensing unit including a sensing pad in a pad region overlapping the non-display region, a sensing electrode overlapping the display region, and a signal line electrically connecting the sensing pad and the sensing electrode, wherein the display panel has a spacer overlapping the non-display region, and defining an opening in which a first portion of the signal line is located, the first portion of the signal line having a greater width than a second portion adjacent thereto.

Display device

A display device includes: a display panel including pixels; a data driver configured to output data voltages to the pixels; a gate driver configured to output a write gate signal to write the data voltages to the pixels having an inactivation level in a frame stop period; a timing controller configured to control the data driver and the gate driver; and a voltage generator configured to apply a first bias voltage to first pixels to which the data voltages are written before the frame stop period among the pixels, and to apply a second bias voltage to second pixels to which the data voltages are written after the frame stop period among the pixels.

A display device includes a first data line extending in a first direction, arranged in a display area, and connected to a first display element; a second data line extending in the first direction, arranged in the display area, and connected to a second display element; an auxiliary line arranged in a first non-display area and connecting the first data line to the second data line; and a plurality of patterns arranged apart from the auxiliary line in surroundings of the auxiliary line in the first non-display area.

Display device having auxiliary lines

A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.

A display apparatus includes: a thin-film transistor including a source electrode, a drain electrode, and a gate electrode; a data line in a layer different from the source electrode, the drain electrode, and the gate electrode, wherein the data line is configured to transmit a data signal; and a shield layer between the data line and a component of the thin-film transistor.

Display apparatus for preventing quality deterioration of displayed image

A display device including a substrate, a plurality of first data lines and a plurality of second data lines. The substrate includes a display area, in which a hole is formed, and a hole edge area surrounding the hole. The plurality of first data lines are disposed on the substrate, extend in a first direction in the display area, are arranged in a second direction orthogonal to the first direction, and bypass the hole along the hole edge area. The plurality of second data lines are disposed on the substrate, extend in the first direction in the display area, are arranged adjacent to the plurality of first data lines, and bypass the hole along hole edge area. In the hole edge area, each of the plurality of first data lines and the plurality of second data lines are disposed on three layers different from each other.

Display device having a hole formed in a display area

A display panel may include a substrate, a light-emitting diode, a first dam, a crack sensing member, and a planarization layer. The substrate may include a transmission area, a display area at least partially surrounding the transmission area, and an intermediate area positioned between the transmission area and the display area. The light-emitting diode may be positioned on the display area and may include a first electrode, a second electrode, and a functional layer positioned between the first electrode and the second electrode. The first dam may be positioned on the intermediate area. The crack sensing member may be positioned farther from the transmission area than the first dam. The planarization layer may be positioned on the crack sensing member.

Display panel and display apparatus

A display device includes a first pixel circuit arranged in a first pixel region and including a first thin-film transistor including a first semiconductor layer; a second pixel circuit arranged in a second pixel region adjacent to the first pixel region, the second pixel circuit including a second thin-film transistor including a second semiconductor layer; a first pixel electrode electrically connected to the first pixel circuit; a second pixel electrode electrically connected to the second pixel circuit; and a shielding member extending in a row direction along a portion of edges of the first pixel electrode and the second pixel electrode.

Display device having pixel electrode overlapping transistor semiconductor layer

A display panel is disclosed that includes a substrate, a first initialization voltage line, and a second initialization voltage line. The substrate includes a display area and a peripheral area. The first initialization voltage line is arranged in the display area and includes a first vertical voltage line and a first horizontal voltage line. The second initialization voltage line includes a second vertical voltage line and a second horizontal voltage line overlapping the first horizontal voltage line in a plan view. Each of the plurality of pixels includes a first sub-pixel configured to emit light of a first color, and a second sub-pixel configured to emit light of a second color. The first initialization voltage line is configured to transmit a first initialization voltage to one electrode of a light-emitting diode of the first sub-pixel. The second initialization voltage line is configured to transmit a second initialization voltage to one electrode of a light-emitting diode of the second sub-pixel.

Display panel having initialization lines and display apparatus including the same

A display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.

Display apparatus

A display device includes a substrate having a first area, a second area, and a bending area disposed between the first area and the second area. An inner wiring is disposed in the first area. An outer wiring is disposed in the second area. An interlayer insulating layer covers the inner wiring and the outer wiring, and includes a first contact hole. A conductive layer is disposed on the interlayer insulating layer, and is connected to the inner wiring or the outer wiring through the first contact hole. An inorganic protective layer covers at least a portion of the conductive layer and includes an inorganic insulating material.

Bendable display device

A display apparatus including pixels, each including a driving transistor comprising a first terminal, a second terminal, a first gate, and a second gate electrically connected to the second terminal. Each pixel further includes a first transistor electrically connected to a driving voltage line and the first terminal of the driving transistor, a second transistor electrically connected to the second terminal of the driving transistor and a light-emitting diode, a first capacitor electrically connected to the first gate of the driving transistor and the second terminal of the driving transistor, and a second capacitor electrically connected to the driving voltage line and the second terminal of the driving transistor. A timing at which a first gate signal is applied to a gate of the first transistor and a timing at which a second gate signal is applied to a gate of the second transistor are different from each other.

A display apparatus includes a substrate including a display area; a first thin film transistor arranged on the display area of the substrate and having a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer by a first gate insulating layer; a second thin film transistor arranged on the display area of the substrate and having a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer; and a storage capacitor at least partially overlapping the first thin film transistor and having a lower electrode and an upper electrode, wherein the second semiconductor layer and one of the lower electrode and the upper electrode are arranged on a same layer.

Provided is a display apparatus comprising a data driving circuit configured to output data signals through a plurality of output lines, a data distribution circuit including a first switch and a second switch, wherein the first switch connects a first data line to a first output line in response to a first control signal, and the second switch connects the second data line to the first output line in response to a second control signal, and a control circuit configured to alternately output the first control signal and the second control signal during each line time of one frame.

Display apparatus including multiple demultiplexers

According to an embodiment, a scan driver includes a plurality of stages. An output controller of each of the stages includes a pull-down transistor, and the pull-down transistor includes a first gate and a second gate, where the first gate is electrically connected to a third control node or a node electrically connected to the third control node, and the second gate is connected to a third voltage input terminal to which a third voltage of a second voltage level is applied.

Scan driver

Growing community of inventors

Yongin-si, South Korea

Wonkyu Kwak