公开(公告)号：US11903238B2

公开(公告)日：2024-02-13

申请号：US16674321

申请日：2019-11-05

Applicant: LG Display Co., Ltd.

Inventor： Chan Park ,  MoonGoo Kim ,  HyunWoo Cho ,  Wooseok Roh ,  HeungJu Jo ,  JeongKweon Park ,  SangGul Lee

IPC: H10K50/844 ,  H10K59/12 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/12 ,  H10K77/111 ,  H10K2102/311

Abstract: Provided is a display device. The display device includes a flexible substrate comprising an active area, and a non-active area surrounding a border of the active area; a thin-film transistor and a light-emitting element on the active area; an encapsulation unit over the thin-film transistor and the light-emitting element; a hole formed in the active area by removing a portion of the flexible substrate; a first common layer disposed on a side surface of the hole, extended from the light-emitting element and comprising same elements with the light-emitting element; and a tip protruding from the side surface of the hole. The first common layer disposed adjacent to the tip is disconnected from the light-emitting element.

公开(公告)号：US20200152842A1

公开(公告)日：2020-05-14

申请号：US16674321

申请日：2019-11-05

Applicant: LG Display Co., Ltd.

Inventor： Chan Park ,  MoonGoo Kim ,  HyunWoo Cho ,  Wooseok Roh ,  HeungJu Jo ,  JeongKweon Park ,  SangGul Lee

IPC: H01L33/52 ,  H01L33/00 ,  G06F1/16

Abstract: Provided is a display device. The display device includes a flexible substrate comprising an active area, and a non-active area surrounding a border of the active area; a thin-film transistor and a light-emitting element on the active area; an encapsulation unit over the thin-film transistor and the light-emitting element; a hole formed in the active area by removing a portion of the flexible substrate; a first common layer disposed on a side surface of the hole, extended from the light-emitting element and comprising same elements with the light-emitting element; and a tip protruding from the side surface of the hole. The first common layer disposed adjacent to the tip is disconnected from the light-emitting element.