公开(公告)号：US11327533B2

公开(公告)日：2022-05-10

申请号：US16836019

申请日：2020-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Fangxu Cao ,  Liming Dong ,  Yonghong Zhou ,  Xueyang Cao

IPC: G06F1/16 ,  G09F9/30 ,  G09G3/00

Abstract: The preset disclosure relates to a flexible display screen and an electronic device. The flexible display screen includes: a display screen body having a flat position and a bendable position; and a support plate disposed on a non-display surface of the display screen body; wherein the support plate comprises a flat plate and a bending portion; the flat plate is located at the flat position, and configured to support the display screen body; the bending portion is located at the bendable position and bent to fit the bendable position of the display screen body, and includes a plurality of deformation holes spaced from each other.

公开(公告)号：US20220006045A1

公开(公告)日：2022-01-06

申请号：US16769385

申请日：2019-08-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haoran Wang ,  Paoming Tsai ,  Ziyu Zhang

IPC: H01L51/52 ,  G02F1/1333 ,  G02F1/1335

Abstract: A display apparatus having a display region, and a window region substantially surrounded by the display region and configured to install an accessory therein is provided. The display apparatus in the display region includes a plurality of display functional layers, the plurality of display functional layers comprising a display substrate. The display apparatus in the window region includes an optical clear adhesive layer at least partially occupying an accessory hole in the window region; and the accessory on a side of the optical clear adhesive layer away from a cover glass. The display substrate is completely absent in the accessory hole. The display apparatus is absent of any air layer between the optical clear adhesive layer and the cover glass.

公开(公告)号：US11209867B2

公开(公告)日：2021-12-28

申请号：US16820823

申请日：2020-03-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu Cao ,  Haoran Wang ,  Liming Dong ,  Yonghong Zhou

IPC: G06F1/16 ,  G09F9/30

Abstract: This application relates to a supporting structure applied to a flexible display panel and a display device. The supporting structure includes: a bendable region having a plurality of first hollowed-out holes, a bendable axis corresponding to the bendable region extending in a first direction; and at least two fixed regions at opposite sides of the bendable region in a second direction intersecting with the first direction. The fixed region has a rigid holding portion and a buffer portion having a plurality of second hollowed-out holes. The buffer portion is connected to the bendable region, and rigidity of the buffer portion is greater than or equal to rigidity of the bendable region. At least part of the rigid holding portion is provided at a side of the buffer portion away from the bendable region, and rigidity of the rigid holding portion is greater than rigidity of the buffer portion.

公开(公告)号：US12183223B2

公开(公告)日：2024-12-31

申请号：US17794327

申请日：2021-08-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haoran Wang ,  Paoming Tsai

IPC: G06F1/16 ,  G09F9/30 ,  H05K1/03

Abstract: A folding displayer support and a display apparatus are provided. The folding displayer support includes a support body, the support body is provided with at least one first bending region extending in a first direction, at least one second bending region extending in a second direction, and at least one bidirectional bending region located at a position where the first bending region intersects with the second bending region, and an included angle is formed between the first direction and the second direction. The first bending region is provided with a first mesh pattern, the second bending region is provided with a second mesh pattern, the bidirectional bending region is provided with a third mesh pattern, a proportion of holes of the first mesh pattern and a proportion of holes of the second mesh pattern are less than a proportion of holes of the third mesh pattern.

公开(公告)号：US12130669B2

公开(公告)日：2024-10-29

申请号：US17419222

申请日：2021-01-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Fangxu Cao ,  Liming Dong ,  Paoming Tsai

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1652

Abstract: A support plate includes a support plate body and a plurality of through holes. The support plate body has at least one patterned region. The plurality of through holes are disposed in the at least one patterned region, and penetrate through the support plate body in a thickness direction of the support plate body. A projection of each through hole on a first plane perpendicular to the thickness direction of the support plate body is strip-shaped.

公开(公告)号：US11176851B2

公开(公告)日：2021-11-16

申请号：US16606150

申请日：2019-03-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Dejun Bu ,  Paoming Tsai

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

Abstract: The present disclosure relates a display device, including a flexible display panel with a bendable region and a flexible support attached to a back side of the flexible display panel, the flexible support includes a flexible support body, and a first part of the flexible support body corresponding to the bendable region is provided with a concave structure.

公开(公告)号：US20200041706A1

公开(公告)日：2020-02-06

申请号：US16434971

申请日：2019-06-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dejun BU ,  Paoming Tsai ,  Haoran Wang ,  Jianwei Li ,  Yongxiang Shi

IPC: G02B5/30 ,  G02B1/14

Abstract: The present disclosure provides a polarizer and a display device, relating to the field of display technology, and alleviating the problem of warp or crease for the polarizer, which is caused by bending. The polarizer includes a polarizing substrate and a deformation controlling layer configured to suppress deformation of the polarizing substrate, the deformation controlling layer being on a surface of the polarizing substrate.

公开(公告)号：US12015133B2

公开(公告)日：2024-06-18

申请号：US17435124

申请日：2021-04-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Xiaolin Liu ,  Hong Zhu ,  Xiongnan Zhang ,  Ziyu Zhang

IPC: H01M10/623 ,  H01L51/00 ,  H01L51/52 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/658 ,  H10K50/87 ,  H10K77/10 ,  H10K102/00

CPC classification number: H01M10/623 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/658 ,  H10K50/87 ,  H10K77/111 ,  H01M2220/30 ,  H10K2102/311

Abstract: A flexible display device is described, including: a flexible display panel; a flexible battery arranged at a side of the flexible display panel away from a light emitting surface; and a heat dissipation assembly including a first heat dissipation sheet, the first heat dissipation sheet being arranged at a side of the flexible battery facing or away from the flexible display panel, and the first heat dissipation sheet having a bendable area.

公开(公告)号：US11806974B2

公开(公告)日：2023-11-07

申请号：US17222150

申请日：2021-04-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu Cao ,  Pinfan Wang ,  Haoran Wang ,  Xiaofei Luo ,  Yaming Wang ,  Zuojia Wang ,  Hejin Wang

IPC: B32B3/02 ,  B32B37/14

CPC classification number: B32B3/02 ,  B32B37/142 ,  B32B2457/20

Abstract: A display panel, a display device and a manufacturing method thereof are provided. The display device includes a display panel laminated to the curved cover plate. A main display area, a first sub-area, and a second sub-area of the display panel each include multiple through holes penetrating through the display panel, and the through holes define pixel islands for display and bridges for signal transmission; the through holes are disposed around the pixel islands; a part of the bridge is located between the pixel island and the through hole, the other part is located between adjacent through holes.

公开(公告)号：US11721246B2

公开(公告)日：2023-08-08

申请号：US17500565

申请日：2021-10-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran Wang ,  Dejun Bu ,  Paoming Tsai

IPC: G09F9/30 ,  H10K50/842 ,  H10K77/10 ,  H10K102/00

CPC classification number: G09F9/301 ,  H10K50/8426 ,  H10K77/111 ,  H10K2102/311

Abstract: The present disclosure relates a display device, including a flexible display panel with a bendable region and a flexible support attached to a back side of the flexible display panel, the flexible support includes a flexible support body, and a first part of the flexible support body corresponding to the bendable region is provided with a concave structure.