公开(公告)号：US20220157915A1

公开(公告)日：2022-05-19

申请号：US17465795

申请日：2021-09-02

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Geun LEE ,  Young Jae Jeon ,  Woo Bin Lee ,  Jin Won Lee

IPC: H01L27/32

Abstract: A display device including a substrate; a signal line disposed on the substrate and to which a predetermined voltage signal is applied; a power auxiliary line to which a first source voltage is applied; a first driving voltage line to which a first driving voltage higher than the first source voltage is applied; and a first transistor disposed between the signal line and the first driving voltage line. The first transistor includes a first lower gate electrode connected to the power auxiliary line and a first upper gate electrode connected to the signal line.

公开(公告)号：US11869896B2

公开(公告)日：2024-01-09

申请号：US17368200

申请日：2021-07-06

Applicant: Samsung Display Co., Ltd.

Inventor： Woo Bin Lee ,  Seok Hwan Bang ,  Seung Sok Son ,  Woo Geun Lee ,  Soo Jung Chae

IPC: H01L27/12 ,  H10K59/121 ,  H10K77/10 ,  H10K102/00

CPC classification number: H01L27/1222 ,  H01L27/1218 ,  H01L27/1225 ,  H10K59/1213 ,  H10K77/111 ,  H10K2102/311

Abstract: A display device includes a substrate and a transistor disposed on the substrate and including a semiconductor layer, wherein the semiconductor layer includes a mesh structure, and wherein a plurality of openings are formed in the semiconductor layer.