公开(公告)号：US20240414956A1

公开(公告)日：2024-12-12

申请号：US18398197

申请日：2023-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hyun LEE ,  Seung Ha CHOI ,  Ye Eun KANG ,  Jong Bum CHOI ,  Seung Rae KIM ,  Woo Geun LEE

IPC: H10K59/123 ,  G09G3/32

Abstract: A display device includes a first pixel and a second pixel. The first pixel and the second pixel each includes a first transistor, a portion of a via layer disposed on the first transistor, and a portion of a first metal layer disposed on the via layer. The first pixel and the second pixel further include a first pixel electrode and a second pixel electrode disposed in the first metal layer, and a first end of the first pixel electrode faces the second pixel electrode and is positioned at a height lower than the second pixel electrode.

公开(公告)号：US20220102464A1

公开(公告)日：2022-03-31

申请号：US17325729

申请日：2021-05-20

Applicant: Samsung Display Co., LTD.

Inventor： Jae Hyun LEE ,  Seul-Ki KIM ,  Seung Rae KIM ,  Kwang Soo LEE ,  Ki Su JIN

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate including a display area and a non-display area, a light-emitting element disposed in the display area, and a common voltage supply line disposed in the non-display area and electrically connected to the light-emitting element. The common voltage supply line includes at least two main supply lines, a sub-supply line for connecting the at least two main supply lines, and at least one anti-static pattern disposed outside the sub-supply line in a plan view.

公开(公告)号：US20220392966A1

公开(公告)日：2022-12-08

申请号：US17568504

申请日：2022-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang Soo LEE ,  Seul Ki KIM ,  Seung Rae KIM ,  Jae Hyun LEE ,  Seung Ha CHOI

IPC: H01L27/32

Abstract: Provided is a display device which comprises a substrate, a first insulating layer disposed on the substrate, a semiconductor layer disposed on the first insulating layer, wherein the semiconductor layer includes an active pattern, a second insulating layer disposed on the semiconductor layer, and a first conductive layer disposed on the second insulating layer. The display device further comprises a gate electrode and source/drain electrodes composed of the same conductive layer, and comprises a semiconductor layer having reduced resistance against an electrical signal applied to the transistor. Thus, reliability of the display device is improved due to the decrease in the resistance of the semiconductor layer.

公开(公告)号：US20200020260A1

公开(公告)日：2020-01-16

申请号：US16230631

申请日：2018-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Wook LEE ,  Jae Ho CHOI ,  Seung Rae KIM ,  Jae Min SEONG ,  Min cheol CHAE

IPC: G09G3/00 ,  G02F1/1335

Abstract: An exemplary embodiment provides a display device including: a display part configured to include a display part color filter; and a peripheral part disposed at the upper side of the display part and including an inspection pattern for checking an alignment of the display part color filter. The inspection pattern may include a plurality of color filters having colors and reference patterns disposed at at least one side of the plurality of color filters. A number of the plurality of color filters of each color corresponds to a number of shots of a division exposure process. Adjacent color filters among the plurality of color filters may be disposed at different heights.

公开(公告)号：US20220140036A1

公开(公告)日：2022-05-05

申请号：US17349506

申请日：2021-06-16

Applicant: Samsung Display Co., LTD.

Inventor： Kwang Soo LEE ,  Seul-Ki KIM ,  Seung Rae KIM ,  Jae Hyun LEE ,  Ki Su JIN

IPC: H01L27/32 ,  G09G3/3225

Abstract: A display device includes a substrate including pixels including a first pixel and a second pixel, a driver of the first pixel disposed on the substrate, a driver of the second pixel disposed on the substrate, a first pixel electrode overlapping the driver of the first pixel and electrically connected to the driver of the first pixel, a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel and electrically connected to the driver of the second pixel, an emission layer disposed on the first pixel electrode and the second pixel electrode, and a common electrode disposed on the emission layer, wherein the second pixel electrode includes a first opening overlapping the driver of the first pixel.

公开(公告)号：US20170357115A1

公开(公告)日：2017-12-14

申请号：US15412930

申请日：2017-01-23

Applicant: Samsung Display Co., Ltd

Inventor： Young Jae JEON ,  Il YOU ,  Seung Rae KIM ,  Chun Yan JIN ,  Beom Soo PARK ,  Jae Hyun PARK ,  Sang Ju LEE ,  Hye Won HYEON

IPC: G02F1/1368 ,  H01L29/417 ,  G02F1/1343 ,  H01L29/786 ,  H01L27/12 ,  G02F1/1362 ,  H01L29/423

CPC classification number: G02F1/1368 ,  G02F1/134309 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/136295 ,  H01L27/1248 ,  H01L29/41733 ,  H01L29/41775 ,  H01L29/42384 ,  H01L29/78636 ,  H01L29/78696 ,  H01L2029/42388

Abstract: A display device is provided. The display device includes a base; a gate conductor disposed directly on the base and including a gate line and a gate electrode; a gate insulating layer disposed on the gate conductor and including an overlap portion, which overlaps with the gate conductor, and a non-overlap portion, which is connected to the overlap portion, does not overlap with the gate conductor, and is spaced apart from the base; and a semiconductor pattern disposed on the gate insulating layer and overlapping with the gate electrode, wherein edges of the gate insulating layer project further than edges of the gate conductor and edges of the semiconductor pattern.