公开(公告)号：US20230136429A1

公开(公告)日：2023-05-04

申请号：US17877035

申请日：2022-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： JAECHUN PARK ,  MINSEOP KIM

IPC: H01L51/52

Abstract: A display device includes: a display panel including a first area, a second area including an alignment mark, and a bending area disposed between the first and second areas and bent such that the second area is disposed under the first area; a heat radiating layer disposed between the first area and the second area; a spacer disposed between the heat radiating layer and the second area; and a light-blocking tape disposed between the heat radiating layer and the spacer and extending outside an edge of the spacer when viewed on a plane. The alignment mark overlaps the light-blocking tape when viewed on the plane.