公开(公告)号：US20250169337A1

公开(公告)日：2025-05-22

申请号：US18947902

申请日：2024-11-14

Applicant: Samsung Display Co., LTD.

Inventor： SEUNG-YEON CHAE ,  SEUNGWOOK KWON ,  SANGTAE AHN ,  HEECHANG YOON

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/124

Abstract: A display device according to an embodiment may include a substrate including a display area and a peripheral area outside the display area, a pixel circuit layer disposed in the display area on the substrate and including a thin film transistor and a plurality of insulating layers, a light emitting element layer disposed in the display area on the substrate and including a light emitting element electrically connected to the thin film transistor, an encapsulation layer disposed on the light emitting element layer, and a pattern part disposed in a portion of the peripheral area on the substrate. An upper surface of the pattern part may have an uneven structure.

公开(公告)号：US20240290798A1

公开(公告)日：2024-08-29

申请号：US18586057

申请日：2024-02-23

Applicant: Samsung Display Co., LTD.

Inventor： HEECHANG YOON ,  SEUNGWOOK KWON ,  SANGTAE AHN ,  JINHO HYUN ,  SANGYEON HWANG ,  SEUNGYONG SONG ,  SEUNG-YEON CHAE

IPC: H01L27/12

CPC classification number: H01L27/1244 ,  H01L27/1262

Abstract: A mother substrate for a display panel includes display panels disposed on a substrate, protective films disposed on the substrate and covering the display panels, and anti-peeling patterns disposed on the substrate and adjacent to the protective films, respectively.

公开(公告)号：US20240188393A1

公开(公告)日：2024-06-06

申请号：US18471578

申请日：2023-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANGYEON HWANG ,  SANGTAE AHN ,  SEUNGGUN CHAE ,  JINHO HYUN

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/8731 ,  H10K59/1201

Abstract: A display device includes a base substrate including a display area and a peripheral area positioned outside the display area, an organic insulating layer disposed on the display area of the base substrate, a light emitting device disposed on the organic insulating layer, a first dam disposed on the peripheral area of the base substrate and spaced apart from the organic insulating layer, and a pattern disposed on the peripheral area of the base substrate and positioned outside a region enclosed by the first dam.