公开(公告)号：US20230292574A1

公开(公告)日：2023-09-14

申请号：US18157767

申请日：2023-01-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Man Lee ,  Hoon Kim ,  Hwiseong Kim ,  Donghoo Kim ,  Sunyoung Kim ,  Hee-Won Yoon ,  Seungwon Lee

IPC: H10K59/65 ,  H10K59/40 ,  H10K59/80 ,  H10K59/122

CPC classification number: H10K59/65 ,  H10K59/122 ,  H10K59/40 ,  H10K59/873

Abstract: A display device includes a signal transmission region, a display region spaced apart from the signal transmission region, a peripheral region located between the signal transmission region and the display region, a base layer, a circuit layer disposed on the base layer, a light emitting element layer disposed on the circuit layer and that includes a light emitting element that overlaps the display region, an encapsulation substrate disposed on the light emitting element layer, a hole defined in the signal transmission region and that passes through at least a portion of each of the circuit layer and the light emitting element layer, and a groove pattern defined on one surface of the encapsulation substrate and that overlaps the peripheral region.