公开(公告)号：US20210313414A1

公开(公告)日：2021-10-07

申请号：US17346679

申请日：2021-06-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYONG TAE PARK ,  CHUL-HWAN PARK ,  SUN-KYO JUNG ,  SUNG HO CHO

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.

公开(公告)号：US20250031542A1

公开(公告)日：2025-01-23

申请号：US18906590

申请日：2024-10-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYONG TAE PARK ,  CHUL-HWAN PARK ,  SUN-KYO JUNG ,  SUNG HO CHO

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/40 ,  H10K71/70 ,  H10K102/00

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.

公开(公告)号：US20240074260A1

公开(公告)日：2024-02-29

申请号：US18387116

申请日：2023-11-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： KYONG TAE PARK ,  CHUL-HWAN PARK ,  SUN-KYO JUNG ,  SUNG HO CHO

IPC: H10K59/131 ,  H10K50/844 ,  H10K71/70

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K50/8445 ,  H10K71/70 ,  H10K59/40

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.