公开(公告)号：US20230317767A1

公开(公告)日：2023-10-05

申请号：US18165808

申请日：2023-02-07

申请人： Samsung Display Co., LTD.

发明人： Ji Young LEE ,  Hae Ryeong PARK ,  Hyun Young CHOI

IPC分类号： H01L27/15 ,  H01L33/24 ,  H01L33/44

CPC分类号： H01L27/156 ,  H01L33/24 ,  H01L33/44

摘要： A display device is provided. The display device includes pixels, electrodes in an emission area of the pixels, and spaced apart from each other, light emitting elements between the electrodes, connection electrodes on the light emitting elements, and including a first electrode portion, a second electrode portion, and a connection portion between the first electrode portion and the second electrode portion, and a bank pattern in a non-emission area, and overlapping the connection portion.

公开(公告)号：US20190198598A1

公开(公告)日：2019-06-27

申请号：US16175769

申请日：2018-10-30

申请人： Samsung Display Co., Ltd.

发明人： Dong-Hyun LEE ,  Hyeon-Do PARK ,  Ha Gyeong SONG ,  Hyun Young CHOI

IPC分类号： H01L27/32 ,  H01B7/28 ,  G09G3/3233 ,  G09G3/3258

摘要： The present disclosure relates to a display device. The display device according to an exemplary embodiment includes a display area comprising a plurality of pixels, a peripheral area that is disposed outside the display area, and a wiring portion in the peripheral area. The wiring portion includes a plurality of signal lines that are adjacent to each other and are arranged along a first direction and each extends in a second direction that is different from the first direction. The plurality of signal lines are arranged in an order of average voltages of signals respectively transmitted by the plurality of signal lines during one frame.

公开(公告)号：US20170322468A1

公开(公告)日：2017-11-09

申请号：US15346424

申请日：2016-11-08

申请人： Samsung Display Co. Ltd.

发明人： Il Joo KIM ,  Cheol Gon LEE ,  Gun Woo YANG ,  Hyun Young CHOI ,  Tae Ho KANG ,  Chol Ho KIM ,  Hae Ryeong PARK ,  Dong Il YOO ,  Yong Woo LEE ,  Mee Hye JUNG ,  Joong Gun CHONG

IPC分类号： G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC分类号： G02F1/134336 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134354 ,  G02F2201/123 ,  G02F2201/40

摘要： A liquid crystal display device includes a substrate, a first coupling electrode disposed on the substrate, a first insulating layer disposed on the first coupling electrode, a second coupling electrode disposed on the first insulating layer and capacitively coupled to the first coupling electrode, a second insulating layer disposed on the second coupling electrode, and a pixel electrode including first and second sub-pixel electrodes, which are disposed on the second insulating layer and are electrically insulated from each other, where the first sub-pixel electrode is electrically connected to the first coupling electrode via a first contact hole, which is defined in the first and second insulating layers, and the second sub-pixel electrode is electrically connected to the second coupling electrode via a second contact hole which is defined in the second insulating layer.

公开(公告)号：US20210335167A1

公开(公告)日：2021-10-28

申请号：US17197963

申请日：2021-03-10

申请人： Samsung Display Co., Ltd.

发明人： Ji Young LEE ,  Yong Bin KIM ,  Gun Woo YANG ,  Hyun Young CHOI

IPC分类号： G09G3/00 ,  G09G3/3266 ,  G09G3/3233

摘要： A display device includes: a plurality of pixels connected to scan lines, emission control lines, data lines, and a power line; a scan driver configured to supply a scan signal to the scan lines; and an emission driver configured to supply an emission control signal to the emission control lines, wherein a voltage of a first power supplied to the power line during an inspection period has a pulse form alternating between a first level and a second level that is lower than the first level, and the display device is configured to maintain the voltage of the first power at a third level.