公开(公告)号：US20230215852A1

公开(公告)日：2023-07-06

申请号：US18073398

申请日：2022-12-01

Applicant: LG Display Co., Ltd.

Inventor： Byonghoo Kim ,  DaeHeung Lee ,  JuHyuk Kim ,  Aram Sohn ,  Sumin Lee

IPC: H01L25/16 ,  H01L23/00

CPC classification number: H01L25/167 ,  H01L24/27 ,  H01L24/29 ,  H01L24/32 ,  H01L2224/27515 ,  H01L2224/2755 ,  H01L2224/27502 ,  H01L2224/2747 ,  H01L2224/29018 ,  H01L2224/2919 ,  H01L2224/32145 ,  H01L2924/12041

Abstract: Embodiments of the present disclosure relate to a display device and a method of manufacturing the same. More specifically, there may be provided includes a display device including an adhesive layer which includes a first portion and a second portion, wherein the first portion has higher adhesion than the second portion, and the second portion has lower adhesion than the first portion and includes high refractive particles so that a manufacturing process is simplified, and a method of manufacturing the same.

公开(公告)号：US11307695B2

公开(公告)日：2022-04-19

申请号：US17077861

申请日：2020-10-22

Applicant: LG Display Co., Ltd.

Inventor： Hyangmyoung Gwon ,  MinJoo Kim ,  JaeWon Lee ,  SangHoon Pak ,  Byonghoo Kim ,  Sangheun Lee ,  Sanghyuk Won ,  Jeonghoon Lee ,  Sungjin Kim ,  Jaehyung Jang ,  Yuna Lee

IPC: G06F3/041 ,  H01L51/52 ,  G06F3/044 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/56 ,  G09G3/20

Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.

公开(公告)号：US10971571B2

公开(公告)日：2021-04-06

申请号：US16176061

申请日：2018-10-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Sanghyuk Won ,  MinJoo Kim ,  JaeWon Lee ,  SangHoon Pak ,  Byonghoo Kim ,  Sangheun Lee ,  Hyangmyoung Gwon ,  Jeonghoon Lee ,  Sungjin Kim ,  Jaehyung Jang ,  Yuna Lee

IPC: H01L29/08 ,  H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes a first substrate where a display area and a non-display are defined, wherein a plurality of pixels are arranged at the display area and the non-display area surrounds the display area; a dam surrounding the display area and arranged at the non-display area; an organic light emitting diode provided in the display area; an encapsulation film disposed on the organic light emitting diode; a buffer layer disposed on the encapsulation film; an insulating film disposed on the buffer layer; a pad area arranged outside the dam, wherein the buffer layer and the insulating film extend from the display area to the pad area; a link line disposed between the dam and the first substrate; and a routing line provided on the insulating layer between the display area and the pad area.

公开(公告)号：US10854843B2

公开(公告)日：2020-12-01

申请号：US16177205

申请日：2018-10-31

Applicant: LG DISPLAY CO., LTD.

Inventor： Hyangmyoung Gwon ,  MinJoo Kim ,  JaeWon Lee ,  SangHoon Pak ,  Byonghoo Kim ,  Sangheun Lee ,  Sanghyuk Won ,  Jeonghoon Lee ,  Sungjin Kim ,  Jaehyung Jang ,  Yuna Lee

IPC: G06F3/041 ,  G06F3/044 ,  H01L51/52 ,  G09G3/3225 ,  H01L27/32 ,  H01L51/56 ,  G09G3/20

Abstract: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.

公开(公告)号：US10784318B2

公开(公告)日：2020-09-22

申请号：US16796224

申请日：2020-02-20

Applicant: LG Display Co., Ltd.

Inventor： Hyangmyoung Gwon ,  Byonghoo Kim ,  Sangheun Lee

IPC: H01L27/32 ,  G06F3/044 ,  G06F3/041 ,  G09G3/3291 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: A display device and a method for manufacturing the same are disclosed, which may prevent a crack from occurring on an inorganic film constituting an encapsulation film and prevent a residual film from occurring. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; an encapsulation film covering the display area and including an organic film; a first dam arranged to be in contact with the encapsulation film, having a second side which is an opposite side of a first side facing the organic film and has an inclination smaller than 90°; and a metal pattern pattern-formed on the first dam.