公开(公告)号：US10952342B2

公开(公告)日：2021-03-16

申请号：US15819241

申请日：2017-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jiyoung Wang ,  Junyoung Kim

IPC: H05K5/03 ,  G02B5/22 ,  H01L51/52 ,  G02B5/00 ,  G02F1/1335 ,  H01L27/32 ,  H05K5/00 ,  G02F1/1333 ,  G02F1/1368 ,  H01L51/00

Abstract: A window panel includes a base substrate, a first light blocking layer, a cover member, and a second light blocking layer. The first light blocking layer covers a covered portion of the base substrate and exposes an exposed portion of the base substrate. The cover member surrounds the exposed portion of the base substrate in a plan view of the window panel, overlaps the first light blocking layer, and has a thickness in a range from 5 nm to 500 nm. The second light blocking layer overlaps both the first light blocking layer and the cover member.