公开(公告)号：US20220415992A1

公开(公告)日：2022-12-29

申请号：US17623239

申请日：2019-11-29

Applicant: Samsung Display Co., LTD.

Inventor： Jun-Hyun PARK ,  Dong-Woo KIM ,  An-Su LEE ,  Kang-Moon JO

IPC: H01L27/32

Abstract: A display device including a substrate, a first upper power line, a conductive member, a protective insulating layer, an upper connection member, and a sub-pixel structure. The upper connection member is disposed in a first pad area and a first peripheral area on a planarization layer, and electrically connects the first upper power line and the conductive member through a first contact hole, which is formed in the protective insulating layer and the planarization layer located on the conductive member, and a second contact hole, which is formed in the protective insulating layer and the planarization layer located on the first upper power line.