公开(公告)号：US11882720B2

公开(公告)日：2024-01-23

申请号：US17112696

申请日：2020-12-04

Applicant: LG Display Co., Ltd.

Inventor： Seung-Hee Kang ,  Seyong Lee ,  Hyun Kyung Lee ,  SeokYoung Lee

IPC: H10K50/842 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124

CPC classification number: H10K50/8426 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124

Abstract: Provided are an organic light-emitting panel and an organic light-emitting display device including the same. In the organic light-emitting panel, a planarization layer has at least one contact holes in an active area, and first inclination of a first side surface of the planarization layer, located in the non-active area and closest to a dam, with respect to the top surface of the substrate is smaller than a second inclination of a second side surface of the planarization layer, surrounding the contact hole, with respect to the top surface of the substrate. Due to the gentle inclination of the first side surface of the planarization layer, each of the connector electrode, the bank, and the first encapsulation layer disposed on the first side surface of the planarization layer may also have a gentle inclination, such that the second encapsulation layer material having high flowability may flow along the top surface of the first encapsulation layer to cover the surfaces of the planarization layer and the bank in the non-active area. Accordingly, the encapsulation ability of the encapsulation member in a non-active area is improved.

公开(公告)号：US11950472B2

公开(公告)日：2024-04-02

申请号：US18097894

申请日：2023-01-17

Applicant: LG DISPLAY CO., LTD.

Inventor： SeokYoung Lee ,  JuWon Sun ,  JeongHwan Park

IPC: H10K50/84 ,  H10K50/844 ,  H10K59/13 ,  H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  G02F1/1333 ,  G06F1/16 ,  G09F9/30 ,  H01L27/146 ,  H10K50/80 ,  H10K50/842 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/88 ,  G02F1/133331 ,  G06F1/1652 ,  G09F9/301 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0804 ,  G09G2380/02 ,  H01L27/14678 ,  H10K50/8426 ,  H10K50/868 ,  H10K59/40 ,  H10K77/111 ,  H10K2102/311

Abstract: A flexible display apparatus includes a flexible substrate having an active area and an inactive area, the inactive area including a first area adjacent to the active area, a second area in which a pad is disposed, and a bending area disposed between the first area and the second area, wherein a plurality of wirings extending from the second area to the first area are disposed in the bending area, and at least one dummy pattern is in between the plurality of wirings.

公开(公告)号：US11588003B2

公开(公告)日：2023-02-21

申请号：US17112397

申请日：2020-12-04

Applicant: LG Display Co., Ltd.

Inventor： SeokYoung Lee ,  JuWon Sun ,  JeongHwan Park

IPC: H01L27/32 ,  H01L27/14 ,  H01L51/00 ,  H01L51/52 ,  G09F9/30 ,  H01L27/146

Abstract: A flexible display apparatus includes a flexible substrate having an active area and an inactive area, the inactive area including a first area adjacent to the active area, a second area in which a pad is disposed, and a bending area disposed between the first area and the second area, wherein a plurality of wirings extending from the second area to the first area are disposed in the bending area, and at least one dummy pattern is in between the plurality of wirings.