公开(公告)号：US20210359181A1

公开(公告)日：2021-11-18

申请号：US17098145

申请日：2020-11-13

Applicant: Samsung Display Co., Ltd.

Inventor： Junhee LEE ,  Yeongho LEE ,  Chanyoung KIM ,  Chiwook AN ,  Choongyoul IM ,  Dayoung JUNG ,  Seongmin CHO ,  Miran JI

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/56

Abstract: A display apparatus includes a substrate having a display area and a peripheral area surrounding the display area, a first initialization voltage line on the substrate, an organic film layer on the first initialization voltage line and having a first contact hole exposing at least a portion of the first initialization voltage line, and a bridge wiring on the organic film layer corresponding to the peripheral area, and in contact with the first initialization voltage line through the first contact hole, wherein the organic film layer corresponding to the peripheral area has a groove or dummy hole, each of the groove and the dummy hole being adjacent to the first contact hole.