公开(公告)号：US20240025153A1

公开(公告)日：2024-01-25

申请号：US18027073

申请日：2021-10-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao LI ,  Biao GAO

IPC: B32B17/06 ,  B32B7/12 ,  B32B15/04 ,  B32B5/18 ,  B32B15/18

CPC classification number: B32B17/06 ,  B32B7/12 ,  B32B15/046 ,  B32B5/18 ,  B32B15/18 ,  B32B2457/20 ,  B32B2255/26 ,  B32B2307/7376 ,  B32B2307/412 ,  B32B2307/54

Abstract: Provided is a cover plate assembly, including: an ultra-thin glass layer, wherein a thinned structure is disposed at an edge of the ultra-thin glass layer; and a first protection layer, comprising a wrap portion and a flat portion, wherein the flat portion is connected to the wrap portion, the wrap portion is wrapped around the thinned structure of the ultra-thin glass layer, and the flat portion covers a side surface of the ultra-thin glass layer.

公开(公告)号：US20220261102A1

公开(公告)日：2022-08-18

申请号：US17630128

申请日：2021-04-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jiuzhen WANG ,  Meizhu ZHENG ,  Lupeng BIAN ,  Biao GAO ,  Zebang GUO ,  Xiongnan ZHANG ,  Boyang SHI ,  Shengxing ZHANG ,  Jian CAI ,  Dalin XIANG

IPC: G06F3/044 ,  B32B37/02 ,  B32B27/32

Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.

公开(公告)号：US20210165456A1

公开(公告)日：2021-06-03

申请号：US16888151

申请日：2020-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Biao GAO ,  Shiming SHI ,  Zhao LI

IPC: G06F1/16 ,  G09F9/30 ,  H01L51/00

Abstract: The present disclosure provides a display substrate, which includes a display portion, a binding portion and a bendable portion connected between the display portion and the binding portion, wherein the binding portion is located on a side of the display portion distal to a light exit direction of the display substrate; wherein, a support layer is provided on the inner side of the bendable portion, and the support layer extends from one end of the bendable portion close to the display portion to one end of the bendable portion close to the binding portion of the bendable portion along an inner side edge of the bendable portion; and the bendable portion is bent around a bending axis.

公开(公告)号：US20230098597A1

公开(公告)日：2023-03-30

申请号：US17801270

申请日：2021-11-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Biao GAO ,  LU LIU ,  Hong ZHU ,  Ziang HAN ,  Zongyuan WANG ,  Xiaofei LUO

IPC: H05K5/02

Abstract: A display apparatus and a display device, the display apparatus includes a first housing, a second housing, and a flexible display screen disposed on the first housing and the second housing; the flexible display screen includes a roll-up portion and a fixing portion that are connected to one another, the roll-up portion is at least partially disposed on the second housing, the fixing portion is at least partially disposed on the first housing, the second housing is slidably connected to the first housing, and at least part of the roll-up portion can slide out of or slide into the first housing following the second housing; a supporting structure is provided between at least part of the roll-up portion and the second housing, and the supporting structure provides a supporting force for the roll-up portion.

公开(公告)号：US20250017075A1

公开(公告)日：2025-01-09

申请号：US18275813

申请日：2022-08-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ziang HAN ,  Zhengdao LIU ,  Song ZHANG ,  Zhao LI ,  Paoming TSAI ,  Chunyan XIE ,  Haoran WANG ,  Biao GAO ,  Shuang DU

IPC: H10K59/80 ,  H10K102/00

Abstract: Provided is a display module, which includes a display panel and a first support assembly disposed on a non-display side of the display panel. For each of a second support structure, a third support structure, and a fourth support structure of the first support assembly which are configured to support bending regions of the display panel, the thickness of the support structure is less than the thickness of a first support structure configured to support a non-bending region of the display panel, and/or the support structure configured to support bending regions of the display panel at least includes a target material with a lower elasticity modulus.

公开(公告)号：US20240215188A1

公开(公告)日：2024-06-27

申请号：US17909763

申请日：2021-11-17

Applicant: BOE Technology Group Co., Ltd.

Inventor： Biao GAO ,  Zhao LI

IPC: H05K5/03

CPC classification number: H05K5/03

Abstract: A cover plate for a foldable display module, a foldable display module and a display device are provided, the cover plate is disposed at a display side of a flexible display substrate, the foldable display module includes a bending region through which the foldable display module is folded and unfolded. The cover plate includes a first region corresponding to a position of the bending region and a second region positioned at two sides of the first region, and the cover plate further includes a first surface configured to face the flexible display substrate. The cover plate includes first and second side edges parallel to a first direction, the first direction is perpendicular to a bending axis of the foldable display module, and a portion of the second region close to the first side edge or/and the second side edge has a reinforcement strip which is disposed on the first surface.

公开(公告)号：US20220238048A1

公开(公告)日：2022-07-28

申请号：US17482078

申请日：2021-09-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Biao GAO ,  Zhao LI ,  Xiaofei LUO

IPC: G09F9/30 ,  H01L51/00 ,  H01L51/52

Abstract: A display panel includes a base substrate and a flexible substrate layer. The base substrate includes a flat portion and a curved portion extending from the flat portion and curved towards a side of the base substrate facing away a display surface of the display panel. The flexible substrate layer includes a first portion on a side of the base substrate facing the display surface and a second portion on a side of the base substrate facing away from the display surface. The first portion includes a pixel circuit and the second portion includes a signal line electrically connected to the pixel circuit. The display panel further includes a support structure including a support surface facing away from the display surface, the second portion is coupled to the support surface, and a plane of the support surface intersects a plane of the flat portion of the base substrate.