公开(公告)号：US20180157134A1

公开(公告)日：2018-06-07

申请号：US15689710

申请日：2017-08-29

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghee LEE ,  Daesuk KIM ,  Kyungho KIM ,  Dong-Yoon LEE

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  H01L21/66 ,  H01L27/12

CPC classification number: G02F1/136259 ,  G02F1/134336 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136263 ,  G02F2201/123 ,  G09G3/20 ,  G09G2300/0426 ,  G09G2330/08 ,  G09G2330/10 ,  H01L22/22 ,  H01L27/124

Abstract: A display panel includes gate lines, data lines, switching elements connected to the gate lines and the data lines, pixel electrodes connected to the switching elements and markers. The pixel electrode includes first, second third and fourth areas which are divided by a horizontal central line and a vertical central line. The first, second, third and fourth areas correspond to an upper-left portion, an upper-right portion, a lower-left portion and a lower-right portion of a central point of the pixel electrode. When the pixel electrode is disposed between first and second data lines and connected to the first data line, the marker is disposed in one of the first and third areas. When the pixel electrode is disposed between the first and second data lines and connected to the second data line, the marker is disposed in one of the second and fourth areas.

公开(公告)号：US20240090259A1

公开(公告)日：2024-03-14

申请号：US18122376

申请日：2023-03-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungeun LEE ,  Kyungho KIM ,  Younjoon KIM ,  Jonghyun CHOI

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H10K2102/311

Abstract: A display apparatus includes: a substrate including pixel circuit areas, line areas arranged between the pixel circuit areas, and non-line areas which are arranged between the line areas and in which no line is arranged; a pixel circuit arranged in the pixel circuit areas and including at least one thin film transistor; a plurality of lines arranged in the pixel circuit areas and the line areas; and a display element including a pixel electrode connected to the pixel circuit, where in a plan view an area of the pixel electrode is greater than an area in which the pixel circuit is arranged.

公开(公告)号：US20240040875A1

公开(公告)日：2024-02-01

申请号：US18109420

申请日：2023-02-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungeun LEE ,  Kyungho KIM ,  Younjoon KIM ,  Minjeong OH ,  Kijune LEE ,  Jinho JU ,  Jonghyun CHOI

IPC: H10K59/131

CPC classification number: H10K59/1315 ,  H10K77/111

Abstract: A display apparatus includes a substrate including a plurality of pixel circuit areas and a plurality of wiring areas, each of the wiring areas being arranged between corresponding adjacent pixel circuit areas of the plurality of pixel circuit areas, a pixel circuit arranged in each of the plurality of pixel circuit areas and including at least one thin film transistor, a plurality of wirings arranged in the pixel circuit areas and the wiring areas, and a display element connected to the pixel circuit. The first width of the wirings arranged in the wiring areas is greater than the second width of the wirings arranged in the pixel circuit areas.

公开(公告)号：US20240211080A1

公开(公告)日：2024-06-27

申请号：US18391542

申请日：2023-12-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongyoon LEE ,  Kyungho KIM ,  Ok-Kyung PARK

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/3233 ,  H10K59/122

CPC classification number: G06F3/0443 ,  G06F3/0412 ,  G06F3/0446 ,  G09G3/3233 ,  H10K59/122 ,  G06F2203/04111 ,  G06F2203/04112 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0257 ,  G09G2354/00

Abstract: A display device includes a display layer that displays an image, and a sensing layer that is disposed on the display layer and includes a plurality of first sensing electrodes and a plurality of second sensing electrodes intersecting the plurality of first sensing electrodes. The display layer may include a transistor, a light emitting device, which includes a first electrode, an intermediate electrode disposed on the first electrode, and a second electrode disposed on the intermediate electrode, a pixel defining film, in which an emission opening portion overlapping a portion of the first electrode is defined, and a separator which is disposed on the pixel defining film and interrupting a continued formation of the second electrode. The plurality of first sensing electrodes and the plurality of second sensing electrodes may overlap the separator.

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.

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：US20170199411A1

公开(公告)日：2017-07-13

申请号：US15287823

申请日：2016-10-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyungho KIM ,  Hyukjin KIM ,  Donghyeon KI ,  Byoungsun NA

IPC: G02F1/1339 ,  H01L29/786 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/1333 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/136222 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/1288 ,  H01L29/78666 ,  H01L29/7869

Abstract: A display device includes: a base substrate, on which first and second light blocking areas extending in first and second directions, respectively, and a pixel area are defined; a gate line above the base substrate in the first light blocking area; a data line above the base substrate in the second light blocking area; thin film transistors connected to the gate and data lines; a color filters above the base substrate in the pixel area, where the color filters have an island shape; a step-difference compensation portion above thin film transistors; a pixel electrode above the color filter in the pixel area; a black matrix above the step-difference compensation portion in the first light blocking area; and main and sub column spacers protruding from the black matrix and spaced apart from each other. The main column spacer overlaps the step-difference compensation portion.

公开(公告)号：US20170047347A1

公开(公告)日：2017-02-16

申请号：US15054884

申请日：2016-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kyungho KIM ,  Donghyeon Ki ,  Kiwon Park ,  Donghee Shin

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/1345 ,  G02F1/136259 ,  H01L27/1248

Abstract: An array substrate and a display apparatus including the array substrate. The array substrate includes: a plurality of signal lines aligned in a display area of the array substrate; a plurality of signal pads aligned in a non-display area of the array substrate; a plurality of fan-out lines aligned in the non-display area and respectively connected to the signal lines and the signal pads; a plurality of auxiliary lines respectively overlapping and insulated from the fan-out lines; and a plurality of connection lines connecting in parallel at least two of the auxiliary lines that are adjacent to each other.

Abstract translation: 阵列基板和包括阵列基板的显示装置。 阵列基板包括：在阵列基板的显示区域中排列的多条信号线; 在阵列基板的非显示区域中排列的多个信号焊盘; 在非显示区域中排列并分别连接到信号线和信号垫的多个扇出线; 分别与扇出线重叠并绝缘的多条辅助线; 以及并联连接彼此相邻的至少两条辅助线的多条连接线。

公开(公告)号：US20200249535A1

公开(公告)日：2020-08-06

申请号：US16853674

申请日：2020-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Yonghee LEE ,  Daesuk KIM ,  Kyungho KIM ,  Dong-Yoon LEE

IPC: G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  H01L21/66 ,  H01L27/12 ,  G09G3/20

Abstract: A display panel includes gate lines, data lines, switching elements connected to the gate lines and the data lines, pixel electrodes connected to the switching elements and markers. The pixel electrode includes first, second third and fourth areas which are divided by a horizontal central line and a vertical central line. The first, second, third and fourth areas correspond to an upper-left portion, an upper-right portion, a lower-left portion and a lower-right portion of a central point of the pixel electrode. When the pixel electrode is disposed between first and second data lines and connected to the first data line, the marker is disposed in one of the first and third areas. When the pixel electrode is disposed between the first and second data lines and connected to the second data line, the marker is disposed in one of the second and fourth areas.