公开(公告)号：US20240319831A1

公开(公告)日：2024-09-26

申请号：US18506026

申请日：2023-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongmin Lee ,  Joonyong Park ,  Joonwoo Bae ,  Hyuneok Shin ,  Samtae Jeong ,  Yungbin Chung

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  H10K59/40 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A display apparatus includes a first insulating layer, a conductive pattern disposed directly on the first insulating layer, a cladding pattern disposed on side surfaces of the conductive pattern, and a second insulating layer on the conductive pattern and the cladding pattern, wherein the cladding pattern includes a first cladding layer including a first material and a second cladding layer including a second material different from the first material.

公开(公告)号：US20240099082A1

公开(公告)日：2024-03-21

申请号：US18132969

申请日：2023-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Joonwoo Bae

IPC: H10K59/127 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/1275 ,  G09G3/3233 ,  H10K59/131 ,  G09G2300/0426 ,  G09G2300/0842

Abstract: A display apparatus, in which a defect in a pixel circuit is solved, comprises a first substrate including a first surface, a first pixel circuit arranged on the first surface of the first substrate, a second substrate arranged above the first pixel circuit and including a second surface facing the first surface and a third surface opposite the second surface, a first pad electrode arranged between the first surface of the first substrate and the second surface of the second substrate, a second pixel circuit arranged on the third surface of the second substrate and overlapping the first pixel circuit, a first through electrode passing through the second substrate and electrically connected to the second pixel circuit, and a second pad electrode arranged on the second surface of the second substrate, electrically connected to the first through electrode, and contacting the first pad electrode.