公开(公告)号：US20240049544A1

公开(公告)日：2024-02-08

申请号：US18297052

申请日：2023-04-07

Applicant: Samsung Display Co., LTD.

Inventor： Joon Seok PARK ,  JONGDO KEUM ,  Hyoung Do KIM ,  Yun Yong NAM ,  Chul Won PARK ,  Kilim HAN

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/1315 ,  H10K59/1201 ,  H10K59/124

Abstract: A display device includes: a substrate; a conductive pattern layer disposed on the substrate; a buffer layer disposed on the conductive pattern layer; an active pattern layer disposed on the buffer layer and including a channel region and a conductive region adjacent to the channel region; an insulating pattern layer disposed on the channel region; an oxide pattern layer disposed on the insulating pattern layer; a gate electrode disposed on the oxide pattern layer; and a connecting member electrically connected to the conductive pattern layer and the conductive region. The connecting member and the oxide pattern layer include a same material.