公开(公告)号：US20230371346A1

公开(公告)日：2023-11-16

申请号：US18317792

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Daesang Yun ,  Wanjung Kim ,  Kyungah Nam ,  Hyoyoung Mun ,  Yongseung Park ,  Yiseul Um ,  Soyoung Lee ,  Younghoon Lee

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/873 ,  H10K59/1201

Abstract: A display device includes: a substrate; a display unit on the substrate; and an encapsulation member on the display unit, wherein the substrate comprises: a first inclined surface inclined with respect to a first surface of the substrate; and a first side surface connected to the first inclined surface and arranged at a predetermined angle from the first inclined surface, wherein a surface roughness of the first side surface is different from a surface roughness of the first inclined surface.