公开(公告)号：US11659750B2

公开(公告)日：2023-05-23

申请号：US17445807

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： Kwi Hyun Kim ,  Sang Yong No ,  Tae Ho Kang ,  Hwa Rang Lee ,  Joon Hoo Choi ,  Ji Yeon Choi

IPC: H01L33/50 ,  H01L27/32

CPC classification number: H01L27/3293 ,  H01L27/3262 ,  H01L27/3276 ,  H01L33/50

Abstract: Provided is a tiled display. The tiled display includes: a first display device including a first display area including pixels, a second display device including a second display area including pixels adjacent to the first display area, and a seam between the first display area and the second display area. Each of the first display device and the second display device includes: a first base part supporting a respective one of the first display device and the second display device, a thin-film transistor layer on the first base part, the thin-film transistor layer including thin-film transistors included in the pixels and including connection lines in the seam, and bridge electrodes in the seam to couple between the connection lines of the first display device and the second display device.

公开(公告)号：US12087806B2

公开(公告)日：2024-09-10

申请号：US17483060

申请日：2021-09-23

Applicant: Samsung Display Co., LTD.

Inventor： Ki Yeup Lee ,  Sang Yong No ,  Ji Yeon Choi ,  Tae Ho Kang ,  Hwa Rang Lee

IPC: H01L27/15 ,  H01L23/60 ,  H01L33/48 ,  H01L33/50

CPC classification number: H01L27/156 ,  H01L23/60 ,  H01L33/483 ,  H01L33/50

Abstract: A display device includes a first substrate including a display area comprising pixels, and a non-display area surrounding the display area, a thin film transistor layer disposed on the first substrate and comprising a thin film transistor, a second substrate disposed on the thin film transistor layer and facing the first substrate, a sealing part disposed between the first substrate and the second substrate in the non-display area, and bonding the first and second substrates, a metal line disposed in the non-display area on the thin film transistor layer and overlapping the sealing part, and an antistatic member comprising a support supported by the metal line, a first receiver protruding from a top portion of the support to an exterior of the sealing part, and a second receiver protruding from a bottom portion of the support toward the exterior of the sealing part and facing the first receiver.

公开(公告)号：US11637170B2

公开(公告)日：2023-04-25

申请号：US17445266

申请日：2021-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Yong No ,  Tae Ho Kang ,  Kwi Hyun Kim ,  Hwa Rang Lee ,  Ji Yeon Choi

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3225

Abstract: A display device, includes: pixels at a display area; gate lines at the display area, and connected to the pixels; carry clock lines and scan clock lines at the display area; and a gate driving circuit distributedly located at the display area, and connected to the carry clock lines, the scan clock lines, and the gate lines. The gate driving circuit includes a plurality of stages, each of the stages to output, as a carry signal, a carry clock signal supplied through a corresponding carry clock line from among the carry clock lines, and to output, as a scan signal, a scan clock signal supplied through a corresponding scan clock line from among the scan clock lines. The corresponding carry clock line and the corresponding scan clock line corresponding to one stage from among the stages are spaced from each other with at least one of the pixels interposed therebetween.

公开(公告)号：US10222664B2

公开(公告)日：2019-03-05

申请号：US15346424

申请日：2016-11-08

Applicant: Samsung Display Co. Ltd.

Inventor： 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: G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: 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：US09846339B2

公开(公告)日：2017-12-19

申请号：US15182911

申请日：2016-06-15

Applicant: Samsung Display Co. Ltd.

Inventor： Tae Ho Kang ,  Hae Ryeong Park ,  Yong Jo Kim ,  Dong Il Yoo ,  Tae Kyung Yim ,  Nak Cho Choi

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/133305 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/1337 ,  G02F1/133707 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/134354 ,  G02F2001/13629 ,  G02F2001/136295 ,  G02F2201/121

Abstract: A liquid crystal display includes a substrate on which a pixel region is defined, a first sub-pixel electrode in the pixel region on the substrate, an insulating layer on the first sub-pixel electrode, a second sub-pixel electrode in the pixel region on the insulating layer, a floating electrode in the pixel region on the insulating layer and disconnected from the second sub-pixel electrode, a liquid crystal layer on the second sub-pixel electrode and the floating electrode, and a common electrode disposed on the liquid crystal layer. The floating electrode includes first to fourth floating electrodes in first to fourth quadrants of the pixel region, respectively. The first to fourth floating electrodes are separated from one another, and the first sub-pixel electrode partially overlaps the second sub-pixel electrode and the first to fourth floating electrodes.