公开(公告)号：US20170184915A1

公开(公告)日：2017-06-29

申请号：US15234201

申请日：2016-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Ju YANG ,  Seul Ki KIM ,  Hyun Jung LEE ,  Hyo Jin KIM ,  Kap Soo YOON ,  Jeong Hyun LEE ,  Yun Seok HAN ,  Jeong Uk HEO

IPC: G02F1/1335 ,  G02F1/1368 ,  H01L27/12 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1333

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13398 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2203/04 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/08 ,  H01L27/124 ,  H01L29/78633

Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.

公开(公告)号：US20190004366A1

公开(公告)日：2019-01-03

申请号：US16122959

申请日：2018-09-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Ju YANG ,  Seul Ki KIM ,  Hyun Jung LEE ,  Hyo Jin KIM ,  Kap Soo YOON ,  Jeong Hyun LEE ,  Yun Seok HAN ,  Jeong Uk HEO

IPC: G02F1/1335 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368 ,  G09G3/36

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F1/133514 ,  G02F1/133553 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13398 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/40 ,  G02F2203/04 ,  G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2300/0426 ,  G09G2310/08 ,  H01L27/124 ,  H01L29/78633

Abstract: A display device is provided. The display device includes a first base substrate, a gate line on the first base substrate and extending in a first direction, a data line disposed on the first base substrate, insulated from the gate line, and extending in a second direction, which crosses the first direction, a switch on the first base substrate and electrically connected to the gate line and the data line, an insulating layer on the switch, a first electrode on the insulating layer, a light-shielding conductive layer directly contacting the first electrode and overlapping the switch, and a second electrode insulated from the first electrode and the light-shielding conductive layer, at least partially overlapping the first electrode, and electrically connected to the switch.

公开(公告)号：US20250151536A1

公开(公告)日：2025-05-08

申请号：US18784329

申请日：2024-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Jung LEE ,  Jun Hwi LIM

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/121

Abstract: A display device includes a first electrode, a buffer layer disposed on the first electrode, a first transistor including a first active layer disposed on the buffer layer and a first gate electrode disposed on a part of the first active layer, a second electrode disposed on the buffer layer and electrically connected to the first electrode, a first gate insulating layer disposed between the first active layer and the first gate electrode, an area of a top surface of the first gate insulating layer may be larger than an area of a bottom surface of the first gate electrode in a plan view, and the first gate insulating layer protrudes to an outside of the first gate electrode, and a second gate insulating layer disposed between the buffer layer and the second electrode, the second gate insulating layer and the first gate insulating layer include a same material.