公开(公告)号：US20240292661A1

公开(公告)日：2024-08-29

申请号：US18583514

申请日：2024-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： JIHYE LEE ,  JINSEON KWAK ,  YONGHEE LEE

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131

Abstract: A display device includes: a substrate including: a first well area; and a second well area spaced from the first well area, the second well area having a voltage different from a voltage of the first well area; a first pixel circuit including: a first transistor located on the first well area; and a second transistor located on the second well area; and a second pixel circuit including: a third transistor located on the first well area; and a fourth transistor located on the second well area.

公开(公告)号：US20220013076A1

公开(公告)日：2022-01-13

申请号：US17326399

申请日：2021-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  GEUNHO LEE ,  YONGHEE LEE

IPC: G09G3/36 ,  G02F1/133

Abstract: Provided is a display device including a display panel and a gate driving circuit. The gate driving circuit includes a stage part including a first stage group and a second stage group cascade-connected to the first stage group, a branch line part having first branch lines electrically connected to the first stages, respectively, and second branch lines electrically connected to the second stages, respectively, line pattern rows having first pattern rows electrically connected to the first branch lines and second pattern rows electrically connected to the second branch lines, respectively, and a signal line facing the line pattern rows in the first direction. Any one second branch line among the second branch lines includes a first line portion extending in the first direction and a second line portion extending in the second direction and disposed between the signal line and the line pattern rows on a plane.

公开(公告)号：US20240357885A1

公开(公告)日：2024-10-24

申请号：US18436022

申请日：2024-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： YONGHEE LEE ,  JINSEON KWAK ,  KYUNG-BAE KIM ,  JIHYE LEE

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1216

Abstract: A display device includes an active pattern disposed on a substrate, a gate electrode disposed on the active pattern, a first connection electrode disposed on and connected to the active pattern, a first electrode line disposed on the first connection electrode, a second electrode line disposed on a same layer as the first electrode line and forming a first capacitor with the first electrode line, a third electrode line disposed on the same layer as the first electrode line and forming a second capacitor with the second electrode line, a first data line disposed on the third electrode line, and a second data line spaced apart from the first data line.

公开(公告)号：US20210247635A1

公开(公告)日：2021-08-12

申请号：US17079168

申请日：2020-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHEE SHIN ,  GEUNHO LEE ,  YONGHEE LEE

IPC: G02F1/13 ,  G01R31/28 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362

Abstract: Provided is a display device including a display area and a non-display area. The display device comprises a first substrate including a plurality of signal lines which are disposed corresponding to the display area and a plurality of inspection pads which are electrically connected to each of the signal lines and disposed corresponding to the non-display area, a second substrate facing the first substrate and including a light blocking layer which is disposed corresponding to the non-display area, and an encapsulation layer disposed, corresponding to the non-display area, between the first substrate and the second substrate. Each of the inspection pads includes a plurality of opening portions defined spaced apart from each other and a metal pattern portion surrounding the opening portions.

公开(公告)号：US20210382338A1

公开(公告)日：2021-12-09

申请号：US17179750

申请日：2021-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  GEUNHO LEE ,  YONGHEE LEE

IPC: G02F1/1368 ,  G02F1/1362

Abstract: A display device comprises a first pixel including a first transistor including a first control electrode, a first input electrode, and a first output electrode spaced apart from the first input electrode and a first pixel electrode connected to the first output electrode, a second pixel adjacent to the first pixel in a first direction and including a second transistor including a second control electrode, a second input electrode, and a second output electrode spaced apart from the second input electrode and a second pixel electrode connected to the second output electrode, and a scan line for providing a scan signal to the first and second control electrodes. The first and second input electrodes are disposed in a second direction intersecting the first direction from the first and second output electrodes, respectively, and the first input electrode includes a first extension portion extending toward the second output electrode.

公开(公告)号：US20210375176A1

公开(公告)日：2021-12-02

申请号：US17223318

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： DONG HEE SHIN ,  GEUNHO LEE ,  YONGHEE LEE

IPC: G09G3/20

Abstract: A display panel includes a plurality of blocks. The block includes a plurality of first-gate lines extending in a first direction and a plurality of second-gate lines extending in a second direction different from the first direction. The first-gate lines are connected to corresponding second-gate lines one-to-one in the block. The second-gate lines disposed in a first area of the block are connected to odd numbered first-gate lines among the plurality of first-gate lines one-to-one. The second-gate lines disposed in a second area of the block are connected to even numbered first-gate lines among the plurality of first-gate lines one-to-one.

公开(公告)号：US20210325714A1

公开(公告)日：2021-10-21

申请号：US17117787

申请日：2020-12-10

Applicant: Samsung Display Co., LTD.

Inventor： DONG HEE SHIN ,  YONGHEE LEE ,  GEUNHO LEE

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1345 ,  G02F1/1335

Abstract: A display device includes a first base substrate, a second base substrate disposed on the first base substrate, a connecting member disposed between the first base substrate and the second base substrate, a pad disposed on the first base substrate, and a first protruding pattern disposed between the connecting member and the pad. A thickness of the first protruding pattern is smaller than a thickness of the connecting member.

公开(公告)号：US20180129110A1

公开(公告)日：2018-05-10

申请号：US15805957

申请日：2017-11-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SEONGYEOL SYN ,  JIHEE YOON ,  YONGHEE LEE ,  BEOMJUN KIM ,  JONGHWAN LEE

IPC: G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/13606 ,  G02F2001/136222 ,  G02F2001/13629 ,  G02F2001/136295 ,  G02F2201/123

Abstract: A display device includes a gate line; first and second adjacent data lines intersecting the gate line; a first sub-pixel electrode between the first and second data lines; a second sub-pixel electrode between the first gate line and the first sub-pixel electrode; a first switching element connected to the first gate line, the first data line and the first sub-pixel electrode; a second switching element connected to the first gate line, the first data line and the second sub-pixel electrode; a connection electrode connecting the first sub-pixel electrode and the first switching element; a first dummy electrode between the first data line and the second sub-pixel electrode; and a second dummy electrode extending from the connection electrode and is disposed closer to the first data line than the second data line. End portions of the first and second dummy electrodes face each other.