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    Display substrate and display apparatus
    3.
    发明授权
    Display substrate and display apparatus 有权

    公开(公告)号：US11948393B2

    公开(公告)日：2024-04-02

    申请号：US17908429

    申请日：2021-11-15

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Hao Liu ,  Mei Li ,  Jiuzhen Wang ,  Zunqing Song ,  Qiuhua Meng ,  Caiyu Qu ,  Ming Liu

    IPC: G06V40/13 ,  H10K59/65

    CPC classification number: G06V40/1306 ,  H10K59/65

    Abstract: A display substrate and a display apparatus are provided. The display substrate includes: a base substrate; a plurality of sub-pixels arranged on the base substrate, wherein the sub-pixels each include a sub-pixel driving circuit; a plurality of fingerprint recognition structures arranged on the base substrate, wherein the fingerprint recognition structures each include a control circuit and a fingerprint recognition electrode, the fingerprint recognition electrode is located on a side of the control circuit facing away from the base substrate, the control circuit is coupled to the fingerprint recognition electrode, and the control circuit is used for outputting a sensing signal from the fingerprint recognition electrode; wherein the control circuit and the sub-pixel driving circuit are arranged in a direction parallel to the base substrate.

    METHOD FOR FABRICATING DISPLAYING BACKPLANE, DISPLAYING BACKPLANE AND DISPLAYING DEVICE
    5.
    发明申请
    METHOD FOR FABRICATING DISPLAYING BACKPLANE, DISPLAYING BACKPLANE AND DISPLAYING DEVICE 有权

    公开(公告)号：US20220254852A1

    公开(公告)日：2022-08-11

    申请号：US17485764

    申请日：2021-09-27

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Jing Wang ,  Hongwei Tian ,  Ming Liu ,  Jia Zhao ,  Qiuhua Meng ,  Ziang Han

    IPC: H01L27/32 ,  H01L51/56

    Abstract: The present disclosure provides a method for fabricating a displaying backplane, a displaying backplane and a displaying device, and relates to the technical field of displaying. The method includes forming a first active layer and a second active layer on a substrate base plate; forming a first grid insulating layer covering the first active layer and the second active layer; forming a first grid on the first grid insulating layer; performing ion implantation to the first no-channel regions, the second no-channel regions and the second channel region, to reduce oxygen-vacancy concentrations of the first no-channel regions, the second no-channel regions and the second channel region; and forming a second grid on the first grid insulating layer.

    Array substrate and fabrication method thereof, display panel
    6.
    发明授权
    Array substrate and fabrication method thereof, display panel 有权

    公开(公告)号：US12225775B2

    公开(公告)日：2025-02-11

    申请号：US17531984

    申请日：2021-11-22

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Qiuhua Meng ,  Ming Liu

    IPC: H10K59/122 ,  H10K50/818 ,  H10K50/828 ,  H10K50/86 ,  H10K59/38 ,  H10K71/00 ,  H10K59/12 ,  H10K102/00

    Abstract: Provided are an array substrate, a fabrication method thereof, and a display panel. The array substrate includes a substrate; a reflective electrode layer on the substrate; a pixel defining layer on a side of the reflective electrode layer away from the substrate; an anti-reflection layer between the reflective electrode layer and the pixel defining layer, and configured to absorb light from outside, an orthographic projection of the anti-reflection layer on the substrate being within an overlapping portion between the orthographic projection of the reflective electrode layer on the substrate and the orthographic projection of the pixel defining layer on the substrate; and a black matrix on a side of the pixel defining layer away from the substrate, an orthographic projection of at least a portion of the anti-reflection layer on the substrate not overlapping with an orthographic projection of the black matrix on the substrate.

    Flexible display substrate and method for manufacturing the same, and flexible display device
    7.
    发明授权
    Flexible display substrate and method for manufacturing the same, and flexible display device 有权

    公开(公告)号：US11217723B2

    公开(公告)日：2022-01-04

    申请号：US16712075

    申请日：2019-12-12

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Pinfan Wang ,  Shantao Chen ,  Shuai Zhang ,  Ming Liu ,  Qiuhua Meng

    IPC: H01L33/00 ,  H01L25/075 ,  G06F1/16

    Abstract: The present disclosure provides a flexible display substrate, a method for manufacturing the same, and a flexible display device, and belongs to the technical field of display. Among them, the method for manufacturing a flexible display substrate includes: providing a carrier substrate; forming a flexible display substrate including a plurality of pre-cuts on the carrier substrate, with the plurality of pre-cuts exposing the carrier substrate; forming an inverted frustum structure on the carrier substrate at the plurality of pre-cuts, an orthogonal projection of a lower end surface of the inverted frustum structure on the carrier substrate is located within an orthogonal projection of an upper end surface of the inverted frustum structure on the carrier substrate; packaging the flexible display substrate; and peeling the flexible display substrate packaged from the carrier substrate.

    TOUCH CONTROL STRUCTURE, METHOD OF DETECTING TOUCH USING TOUCH CONTROL STRUCTURE, TOUCH CONTROL APPARATUS, AND TOUCH CONTROL DISPLAY APPARATUS
    8.
    发明申请
    TOUCH CONTROL STRUCTURE, METHOD OF DETECTING TOUCH USING TOUCH CONTROL STRUCTURE, TOUCH CONTROL APPARATUS, AND TOUCH CONTROL DISPLAY APPARATUS 有权

    公开(公告)号：US20210405811A1

    公开(公告)日：2021-12-30

    申请号：US16761861

    申请日：2019-12-16

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Ming Liu ,  Yueping Zuo ,  Qiuhua Meng

    IPC: G06F3/044 ,  G06F3/041

    Abstract: A touch control structure is provided. The touch control structure includes a first touch electrode including a plurality of first touch control blocks; a second touch electrode including a plurality of second touch control blocks; and one or more reversibly deformable elastic supports between and in direct contact with a respective one of the plurality of first touch control blocks and a respective one of the plurality of second touch control blocks. When the touch control structure is in a first state without a touch, the respective one of the plurality of first touch control blocks includes a first overlapping portion and a first margin portion abutting the first overlapping portion, and the respective one of the plurality of second touch control blocks includes a second overlapping portion and a second margin portion abutting the second overlapping portion.

    Pixel structure with ring shaped emitting region
    10.
    发明授权
    Pixel structure with ring shaped emitting region 有权

    公开(公告)号：US11800752B2

    公开(公告)日：2023-10-24

    申请号：US17057027

    申请日：2020-03-17

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Lujiang Huangfu ,  Xing Fan ,  Hao Gao ,  Hao Zhang ,  Qiuhua Meng ,  Na Li ,  Yansong Li

    IPC: H01L27/32 ,  H10K59/122

    CPC classification number: H10K59/122

    Abstract: A pixel structure includes: a pixel definition layer having a first side and a second side which are opposite to each other in a thickness direction of the pixel definition layer, the pixel definition layer including a pixel opening having sidewalls; an island-shaped portion disposed in the pixel opening of the pixel definition layer and spaced apart from the sidewalls of the pixel opening, the island-shaped portion having sidewalls, and the sidewalls of the pixel opening and the sidewalls of the island-shaped portion defining a ring-shaped pixel groove; and a light emitting unit, at least a part of which is disposed in the ring-shaped pixel groove.

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