公开(公告)号：US20250143114A1

公开(公告)日：2025-05-01

申请号：US18740331

申请日：2024-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Heyjin Shin ,  Daehyun Kim ,  Changkyu Jin

IPC: H10K59/131

Abstract: A display apparatus includes: a substrate; a pixel circuit layer on the substrate; a first conductive layer on the pixel circuit layer, and including a plurality of data lines; a first-1 pixel electrode on the first conductive layer; a second conductive layer between the first conductive layer and the first-1 pixel electrode, and including: a plurality of power lines; and a first-1 shielding portion overlapping with the first-1 pixel electrode in a plan view; and a first-1 light-emitting element on the first-1 pixel electrode. The plurality of power lines and the first-1 shielding portion are integrated with each other.

公开(公告)号：US20240324366A1

公开(公告)日：2024-09-26

申请号：US18612089

申请日：2024-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Daehyun Kim ,  Heyjin Shin ,  Changkyu Jin

IPC: H10K59/131 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/124

Abstract: A display apparatus includes a pixel electrode in which an emission area is defined, a first horizontal conductive layer extending in a first direction, a first vertical conductive layer extending in a second direction intersecting the first direction, and intersecting the first horizontal conductive layer, a second vertical conductive layer extending in the second direction and intersecting the first horizontal conductive layer, and an insulating layer disposed between the first horizontal conductive layer and the first vertical conductive layer and between the first horizontal conductive layer and the second vertical conductive layer. A first contact hole through which the first vertical conductive layer contacts the first horizontal conductive layer is defined in the insulating layer, and the first contact hole is spaced apart from the emission area.

公开(公告)号：US20240324286A1

公开(公告)日：2024-09-26

申请号：US18437105

申请日：2024-02-08

Applicant: Samsung Display Co., Ltd.

Inventor： Daehyun Kim ,  Sunghwan Kim ,  Heyjin Shin ,  Hwansoo Jang ,  Changkyu Jin ,  Wonkyu Kwak

IPC: H10K59/121 ,  H01L27/12 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/131 ,  H01L27/1222

Abstract: A display apparatus including a display area and a peripheral area includes: a first thin-film transistor in the peripheral area, and including a silicon semiconductor layer; a second thin-film transistor in the display area, and including an oxide semiconductor layer over the silicon semiconductor layer; and a semiconductor pattern in the display area at the same layer as that of the silicon semiconductor layer of the first thin-film transistor.

公开(公告)号：US20240324326A1

公开(公告)日：2024-09-26

申请号：US18614900

申请日：2024-03-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Joongsoo Moon ,  Youngjin Cho ,  Heyjin Shin ,  Changkyu Jin

IPC: H10K59/124 ,  H10K59/121

CPC classification number: H10K59/124 ,  H10K59/1213

Abstract: A display apparatus includes a substrate including a display area and a peripheral area surrounding the display area, a first silicon-based transistor located on the substrate, and including a first semiconductor layer including a silicon semiconductor and a first gate electrode insulated from the first semiconductor layer, a first oxide-based transistor located on the substrate, and including a second semiconductor layer including an oxide semiconductor and a second gate electrode insulated from the second semiconductor layer, and a first gate insulating layer located on the first semiconductor layer and the second semiconductor layer, wherein the first gate electrode and the second gate electrode are located on the first gate insulating layer and are located on substantially a same layer.

公开(公告)号：US20240324294A1

公开(公告)日：2024-09-26

申请号：US18520556

申请日：2023-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Inhyeok Yeo ,  Kwangmin Kim ,  Kiwook Kim ,  Daehyun Kim ,  Heyjin Shin ,  Changkyu Jin ,  Doyeon Hwang

IPC: H10K59/121 ,  G09G3/3233 ,  H10K59/131

CPC classification number: H10K59/1216 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/131 ,  G09G2320/0247

Abstract: A display apparatus includes a substrate including a display area and a peripheral area, a first semiconductor layer including a driving semiconductor pattern, a first conductive layer disposed on the first semiconductor layer, and including a first capacitor electrode and a second capacitor electrode, a second conductive layer disposed on the first conductive layer, and including a third capacitor electrode overlapping the first capacitor electrode and the second capacitor electrode, a second semiconductor layer disposed on the second conductive layer, and including a first semiconductor pattern overlapping the third capacitor electrode, a third conductive layer disposed on the second semiconductor layer, and including a first electrode pattern overlapping the first semiconductor pattern and the third capacitor electrode, and a fourth conductive layer disposed on the third conductive layer, and including a connection electrode electrically connected to the first semiconductor pattern and the third capacitor electrode.

公开(公告)号：US20240244907A1

公开(公告)日：2024-07-18

申请号：US18492936

申请日：2023-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Hwansoo Jang ,  Daehyun Kim ,  Heyjin Shin

IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/353

Abstract: A display apparatus includes a driving voltage line disposed on a substrate and extending in a first direction, a data line extending in the first direction and apart from the driving voltage line, a first sub-pixel electrode in which a first emission area is defined, and a second sub-pixel electrode in which a second emission area is defined. The first emission area overlaps the data line in a plan view, and the second emission area is disposed inside an edge of the driving voltage line.