公开(公告)号：US20220077279A1

公开(公告)日：2022-03-10

申请号：US17331170

申请日：2021-05-26

Applicant: Samsung Display Co., LTD.

Inventor： Dongwoo KIM ,  Mun-Soo PARK ,  Jonghwan PARK

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

Abstract: A tiled display device includes a first display panel including a first display area and a first non-display area adjacent to the first display area, and a second display panel including a second display area and a second non-display area between the second display area and the first non-display area. The first display panel includes a first lower substrate, emitting diodes disposed on the first lower substrate and overlapping the first display area, a first upper substrate including a lower surface facing the first lower substrate, a first black matrix pattern disposed on the lower surface of the first upper substrate and overlapping the first non-display area, and a first photochromic matrix pattern disposed on the lower surface of the first upper substrate, overlapping the first non-display area, and transmitting light.