公开(公告)号：US20180004022A1

公开(公告)日：2018-01-04

申请号：US15627528

申请日：2017-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungho KIM ,  Nahyeon CHA

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1362

CPC classification number: G02F1/1339 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/13378 ,  G02F1/13394 ,  G02F1/136286 ,  G02F2001/133742 ,  G02F2001/13396

Abstract: A display device includes: a lower substrate including a display area and a non-display area; an upper substrate facing the lower substrate; a sealing portion on the non-display area and between the lower substrate and the upper substrate; an optical transmittance layer between the lower substrate and the upper substrate, and surrounded by the sealing portion; a first light blocking portion on the display area of the lower substrate; and a second light blocking portion on the non-display area of the lower substrate. The second light blocking portion includes a base portion, a barrier wall protruding from the base portion and a protruding portion protruding from the barrier wall. A total height of the second light blocking portion at the base portion thereof is less than a total height of the second light blocking portion at the barrier wall and the protruding portion thereof.

公开(公告)号：US20220077277A1

公开(公告)日：2022-03-10

申请号：US17223658

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Hee SHIN ,  Sunkwun SON ,  Nahyeon CHA

IPC: H01L27/32 ,  H01L25/16 ,  H01L27/12

Abstract: Provided is a tiled display device including a first sub-display panel on which a plurality of unit pixels is formed, and a second sub-display panel on which a plurality of unit pixels is formed, and located adjacent to the first sub-display panel, wherein each of the unit pixels includes a display element for emitting colored light, and a plurality of sub-pixels having a pixel circuit for driving the display element, and wherein an arrangement order of sub-pixels in the unit pixels corresponding to a current row, and an arrangement order of the sub-pixels in the unit pixels corresponding to a previous row or a next row, are different from each other.

公开(公告)号：US20210011321A1

公开(公告)日：2021-01-14

申请号：US16816207

申请日：2020-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hwanyoung JANG ,  Sunkwun SON ,  Nahyeon CHA

IPC: G02F1/1339 ,  G02F1/1337

Abstract: A display device according to an embodiment of the present disclosure may include a first substrate, a second substrate, and a sealing member. The first substrate may include a first base layer, a first dam, a second dam, and an organic layer. A first pattern, which is recessed from a top surface of the organic layer, is defined in the top surface of the organic layer, and the first pattern is provided between the first dam and the second dam.

公开(公告)号：US20170357114A1

公开(公告)日：2017-12-14

申请号：US15592281

申请日：2017-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungho KIM ,  Seongyoung LEE ,  Nahyeon CHA

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343 ,  G09G3/36 ,  G02F1/1339

CPC classification number: G02F1/1345 ,  G02F1/133512 ,  G02F1/13394 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222 ,  G02F2201/123 ,  G02F2201/50 ,  G09G3/3674 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2310/08 ,  G09G2330/04

Abstract: A display device includes: a display substrate including a display area and a non-display area adjacent to each other; and an opposing substrate opposing the display substrate. The display substrate includes: a pixel in the display area; a gate driver at the non-display area and including a gate and data wiring; an organic layer on the gate and data wiring; a column spacer on the organic layer; a connection portion connected to the gate and data wiring at contact holes respectively exposing the gate and data wiring; and a protective layer on the connection portion. In a top plan view, the protective layer has a same shape as a shape of the connection portion. The opposing substrate includes a black matrix at the display area to define a pixel area of the pixel and at the non-display area to define the display area and the non-display area.