公开(公告)号：US11049901B2

公开(公告)日：2021-06-29

申请号：US16586447

申请日：2019-09-27

Applicant: LG Display Co., Ltd.

Inventor： Sungpil Ryu ,  Hyung-Seok Bang ,  Eunju Kim

IPC: H01L27/15 ,  G06K9/00 ,  H01L31/167 ,  G06F3/042 ,  H01L27/32

Abstract: A display apparatus comprises a thin-film transistor array disposed on a substrate; a plurality of electro-luminescence devices disposed on the thin-film transistor array; a plurality of light-receiving devices disposed on the thin-film transistor array and spaced apart from the plurality of electro-luminescence devices; a plurality of light shield patterns shielding the plurality of light-receiving devices; and at least one opening pattern arranged in each light shield pattern that has a predetermined opening direction.