公开(公告)号：US20180190724A1

公开(公告)日：2018-07-05

申请号：US15856351

申请日：2017-12-28

Applicant: LG Display Co., Ltd.

Inventor： Sin-Chul Kang

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

Abstract: A touch organic light-emitting display device includes: a substrate including: a display area, and a non-display area, a lower base crossing the display area and the non-display area, an upper base opposite the lower base, the upper base crossing the display area and the non-display area, an adhesive layer between the lower base and the upper base, and a pad portion in the non-display area, wherein the upper base includes a plurality of concave patterns and at least one upper dam at a position corresponding to a region between the pad portion and the display area.

公开(公告)号：US12265421B2

公开(公告)日：2025-04-01

申请号：US18649812

申请日：2024-04-29

Applicant: LG Display Co., Ltd.

Inventor： Gyu-Ho Lee ,  Mi-Yeon Seo ,  Sin-Chul Kang ,  Suk Choi ,  Moo-Jin Kwak

IPC: G06F1/16

Abstract: A foldable display device may include: a display panel displaying an image; a cover window over the display panel; and a back plate under the display panel. The back plate may include a plate top having a plurality of holes, a plate bottom having at least one groove corresponding to the plurality of holes, and an adhesive layer attaching the plate top and the plate bottom.

公开(公告)号：US10483332B2

公开(公告)日：2019-11-19

申请号：US15857923

申请日：2017-12-29

Applicant: LG Display Co., Ltd.

Inventor： Sin-Chul Kang ,  Hye-Sun Son

IPC: G06F3/041 ,  H01L27/32 ,  B32B7/12 ,  B32B17/04 ,  H01L51/52 ,  G06F3/044

Abstract: A flexible display device includes a first base having an active area and a dead area surrounding the active area, the first base including a pad portion provided in the dead area on one side of the active area; an array in the active area of the first base; an encapsulation layer configured to cover the array; a second base opposite to the first base; a touch electrode array on the second base to be opposite to the active area of the first base; a plurality of path holes in the dead area on at least one of the other sides of the active area on which the pad portion is not located; an inorganic dummy pattern spaced apart from the encapsulation layer among the path holes in a plane; and an adhesive layer between the encapsulation layer and the touch electrode array to fill the path holes.

公开(公告)号：US11989054B2

公开(公告)日：2024-05-21

申请号：US17885014

申请日：2022-08-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Gyu-Ho Lee ,  Mi-Yeon Seo ,  Sin-Chul Kang ,  Suk Choi ,  Moo-Jin Kwak

IPC: G06F1/16

CPC classification number: G06F1/1616

Abstract: A foldable display device may include: a display panel displaying an image; a cover window over the display panel; and a back plate under the display panel. The back plate may include a plate top having a plurality of holes, a plate bottom having at least one groove corresponding to the plurality of holes, and an adhesive layer attaching the plate top and the plate bottom.

公开(公告)号：US10692943B2

公开(公告)日：2020-06-23

申请号：US15856351

申请日：2017-12-28

Applicant: LG Display Co., Ltd.

Inventor： Sin-Chul Kang

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/52

Abstract: A touch organic light-emitting display device includes: a substrate including: a display area, and a non-display area, a lower base crossing the display area and the non-display area, an upper base opposite the lower base, the upper base crossing the display area and the non-display area, an adhesive layer between the lower base and the upper base, and a pad portion in the non-display area, wherein the upper base includes a plurality of concave patterns and at least one upper dam at a position corresponding to a region between the pad portion and the display area.

公开(公告)号：US20180190734A1

公开(公告)日：2018-07-05

申请号：US15857923

申请日：2017-12-29

Applicant: LG Display Co., Ltd.

Inventor： Sin-Chul Kang ,  Hye-Sun Son

IPC: H01L27/32 ,  B32B7/12 ,  G06F3/041 ,  B32B17/04

CPC classification number: H01L27/3223 ,  B32B7/12 ,  B32B17/04 ,  G06F3/041 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/524 ,  H01L2251/5338

Abstract: A flexible display device includes a first base having an active area and a dead area surrounding the active area, the first base including a pad portion provided in the dead area on one side of the active area; an array in the active area of the first base; an encapsulation layer configured to cover the array; a second base opposite to the first base; a touch electrode array on the second base to be opposite to the active area of the first base; a plurality of path holes in the dead area on at least one of the other sides of the active area on which the pad portion is not located; an inorganic dummy pattern spaced apart from the encapsulation layer among the path holes in a plane; and an adhesive layer between the encapsulation layer and the touch electrode array to fill the path holes.