公开(公告)号：US12243491B2

公开(公告)日：2025-03-04

申请号：US18339558

申请日：2023-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Haemin Kim ,  Youngwan Seo ,  Byungchang Yu ,  Geunho Lee ,  Kyunghoon Chung

IPC: G09G3/3266

Abstract: A display panel includes a scan driving circuit. The scan driving circuit includes a first transistor that outputs a high-voltage of a scan signal during a turn-on period. The first transistor includes a first semiconductor pattern layer including a first input region, a first output region, and a first channel region, a first gate electrode overlapping the first channel region, a second semiconductor pattern layer including a second input region electrically connected to the first input region, a second output region electrically connected to the first output region, and a second channel region overlapping the first channel region, and a second gate electrode overlapping the second channel region, and electrically connected to the first gate electrode.

公开(公告)号：US20240324411A1

公开(公告)日：2024-09-26

申请号：US18604501

申请日：2024-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Donghoon Lee ,  Jangmi Kang ,  Haemin Kim ,  Myunghoon Park ,  Youngwan Seo ,  Byungchang Yu ,  Geunho Lee

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/873 ,  H10K59/122

Abstract: A display apparatus is provided. The display apparatus includes a substrate including a display area and a peripheral area, a dam portion arranged in the peripheral area of the substrate and including a plurality of dams, and an encapsulation layer disposed on the substrate and the dam portion. At least one of the plurality of dams includes at least one first layer including an organic layer, and a second layer disposed on the first layer and including at least one of a conductive layer and an inorganic layer.

公开(公告)号：US11977300B2

公开(公告)日：2024-05-07

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 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/133514 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136222 ,  G02F1/133351 ,  G02F1/136254 ,  G02F1/136286 ,  G02F1/1368

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：US11803072B2

公开(公告)日：2023-10-31

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 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1335

CPC classification number: G02F1/1309 ,  G01R31/2825 ,  G02F1/1339 ,  G02F1/133512 ,  G02F1/136286

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：US20230005996A1

公开(公告)日：2023-01-05

申请号：US17853985

申请日：2022-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kyeuk Lee ,  Sunkwang Kim ,  Geunho Lee

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes: a display substrate including a first substrate and a light-emitting element disposed on the first substrate; and a color filter substrate arranged to face the display substrate, wherein the color filter substrate includes: a second substrate; a color filter layer disposed on the second substrate and including a first color filter, a second color filter, and a third color filter; a bank layer disposed on the color filter layer and including a first bank portion that defines a first opening corresponding to the light-emitting element and a second bank portion that defines a second opening around the first opening.