公开(公告)号：US11334181B2

公开(公告)日：2022-05-17

申请号：US17210788

申请日：2021-03-24

Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Baoran Li ,  Le Li ,  Bisheng Li ,  Chuanwen Zhang ,  Wenjin Fan ,  Tianyang Han

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  G06F3/044 ,  G06F3/042 ,  G06F3/045 ,  G06F3/046 ,  H04M1/02

Abstract: The present disclosure provides a display panel, a method for detecting the same, and a display device. The display panel includes a bending region and a rigid region. The display panel includes at least three pressure-sensitive devices inside, and the at least three pressure-sensitive devices are at least partially overlapped with the bending region respectively. The display panel further includes a detection circuit, the detection circuit is electrically connected to the at least three pressure-sensitive devices via detection lines, and the detection circuit is configured to receive detection signals generated by the at least three pressure-sensitive devices.

公开(公告)号：US12236812B2

公开(公告)日：2025-02-25

申请号：US17754545

申请日：2021-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Junxing Yang ,  Chunmiao Zhou ,  Jinye Zhu ,  Sen Ma ,  Jing Yu ,  Tianyang Han

IPC: G09G3/00 ,  G02B30/29 ,  G02B30/30 ,  G02B30/32 ,  G06F3/01 ,  H04N13/305 ,  H04N13/317 ,  H04N13/324 ,  H04N13/351

Abstract: The present disclosure provides a three-dimensional display device, a driving method and manufacturing method therefor. The three-dimensional display device comprises: a display panel having a plurality of pixels sequentially arranged in row direction and column direction; a light splitting assembly located on the display side of the display panel and having a plurality of light splitting structures, the plurality of light splitting structures being arranged parallel to each other and sequentially arranged in row direction, wherein pixels covered by at least one light splitting structure are divided into at least one pixel repeating unit, and the at least one pixel repeating unit is sequentially arranged along an extension direction of the light splitting structure; light emitted by pixels at the same position in all of the pixel repeating units forms a viewpoint through respective corresponding light splitting structures; the width of each light splitting structure in row direction is D; each pixel repeating unit comprises at least two rows of pixels, and each row of pixels comprises N1 pixels, and aa; wherein L is the vertical distance from a human eye observation point to a light splitting structure, h is the vertical distance from the pixel to the light splitting structure, and Px is the size of the pixel in row direction.

公开(公告)号：US12229373B2

公开(公告)日：2025-02-18

申请号：US17921328

申请日：2021-10-28

Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Xiaojuan Wu ,  Xiuliang Wang ,  Jian Wang ,  Yu Zhao ,  Yang Ge ,  Jiaxing Wang ,  Yao Bi ,  Jinshuai Duan ,  Hongliang Yuan ,  Tianyang Han

IPC: G06F3/044 ,  G02F1/1333 ,  G06F3/041 ,  G06T11/20 ,  G09G3/36

Abstract: Provided is a liquid crystal handwriting panel. The liquid crystal handwriting panel includes: a first substrate and a second substrate that are opposite to each other, and a liquid crystal layer between the first substrate and the second substrate; wherein the first substrate includes: a first base substrate, a touch electrode layer on a side of the first base substrate, and a first drive electrode layer on a side of the first base substrate; the second substrate includes: a second base substrate, a second drive electrode layer on a side of the second base substrate, and a shielding layer on a side of the second base substrate.

公开(公告)号：US12174485B2

公开(公告)日：2024-12-24

申请号：US18017983

申请日：2022-04-20

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huiyan Li ,  Shixin Geng ,  Yu Zhang ,  Miao Liu ,  Fuxue Liang ,  Xuefei Qin ,  Lulu Wang ,  Zheng Wang ,  Tianyang Han

IPC: G02F1/00 ,  F21V8/00 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357

Abstract: A display module and a display apparatus are provided. In the display module, a backlight assembly includes a light source assembly and an optical film layer. Light emitted by the light source assembly enters a display panel through the optical film layer; and through grooves are on at least one long side and at least one short side of the optical film layer and penetrate through the optical film layer in a direction perpendicular to a plane of a light outgoing surface of the display panel. The display module further includes an intermediate frame including an intermediate frame body surrounding the backlight assembly and a first extension between the display panel and the optical film layer; and second protrusions on a surface opposite to the through grooves and correspondingly in the through grooves.

公开(公告)号：US12174474B2

公开(公告)日：2024-12-24

申请号：US18037308

申请日：2022-05-11

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xin Gai ,  Bing Wang ,  Xingliang Li ,  Yawei Chen ,  Guojian Qu ,  Wengian Luo ,  Jingrui Ren ,  Tianyi Feng ,  Weibiao Geng ,  Qian Cheng ,  Hetao Wang ,  Tianyang Han

IPC: G02F1/1333 ,  G02F1/1335

Abstract: The present disclosure provides a display module and a medical spliced display system. The display module includes: a display panel; a back plate including a bottom wall and a side frame connected to each other to define an accommodating space; and a frame including a retaining wall and a supporting platform and an insert on the retaining wall; at least a portion of the retaining wall surrounds the side frame; the supporting platform extends toward the inside of the accommodating space for supporting the display panel; the insert is on a side of the side frame facing the accommodating space, to embed the side frame between the retaining wall and the insert.

公开(公告)号：US11703712B2

公开(公告)日：2023-07-18

申请号：US17569199

申请日：2022-01-05

Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Qing Ma ,  Rui Han ,  Pengtao Li ,  Daekeun Yoon ,  Jie Yu ,  Weining Chi ,  Tianyang Han ,  Jing Yu

IPC: G02F1/13357 ,  G09G3/36 ,  H05B45/37

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  G09G3/3648 ,  H05B45/37 ,  G09G2310/0264

Abstract: A display module is provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.