公开(公告)号：US20190288008A1

公开(公告)日：2019-09-19

申请号：US16161090

申请日：2018-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Doyeong Park ,  Seongyoung Lee ,  Jaeho Choi ,  Seulbee Lee

IPC: H01L27/12

Abstract: A display device including: a first substrate; a first conductive line disposed on the first substrate; an insulating layer disposed on the first conductive line; a second conductive line disposed on the first conductive line and the insulating layer; a protective layer disposed on the second conductive line; a plurality of first contact holes defined by the insulating layer and the protective layer; a plurality of second contact holes defined by the protective layer; and a conductive layer disposed over the plurality of first contact holes and the plurality of second contact holes, and connecting the first conductive line and the second conductive line. The plurality of first contact holes and the plurality of second contact holes are arranged alternately along a first direction and along a second direction which intersects the first direction.