公开(公告)号：US20210134911A1

公开(公告)日：2021-05-06

申请号：US17034402

申请日：2020-09-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yong Seung PARK ,  Young Min KIM ,  Ja Woon LEE ,  Min Jun JO ,  Hae Ri CHOI

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device includes: a base substrate including an opening area, an opening peripheral area, and a display area at least partially surrounding the opening peripheral area, wherein the opening peripheral area is a non-display area at least partially surrounding the opening area; a thin film transistor disposed on the base substrate in the display area; a via insulating layer disposed on the thin film transistor and having a first opening surrounding the opening area, wherein the first opening is in the opening peripheral area; a pixel defining layer disposed on the via insulating layer and having a first opening which overlaps the first opening of the via insulating layer; a transparent filler disposed on the base substrate in the opening area; and a sealing substrate disposed on the transparent filler.