知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

16 records (took 0.021 seconds)

    FORCE TOUCH STRUCTURE AND DISPLAY DEVICE
    2.
    发明申请
    FORCE TOUCH STRUCTURE AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190064988A1

    公开(公告)日：2019-02-28

    申请号：US15982015

    申请日：2018-05-17

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Meizhu ZHENG

    IPC: G06F3/041 ,  G06F3/044 ,  H05K1/18 ,  H01L33/64

    Abstract: The present disclosure provides a force touch structure and a display device. The force touch structure includes a force sensor and a reference layer. A capacitor is formed between the force sensor and the reference layer, the force sensor includes a first pattern layer and a second pattern layer, and the second pattern layer includes a heat dissipation structure.

    FLEXIBLE TOUCH SCREEN AND MANUFACTURING METHOD THEREOF, FLEXIBLE DISPLAY DEVICE
    4.
    发明申请
    FLEXIBLE TOUCH SCREEN AND MANUFACTURING METHOD THEREOF, FLEXIBLE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190064959A1

    公开(公告)日：2019-02-28

    申请号：US15923249

    申请日：2018-03-16

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Meizhu ZHENG

    IPC: G06F3/044

    Abstract: A flexible touch screen includes a substrate, first electrode and second electrode disposed on the substrate, wherein the first electrode is provided connectedly, and the second electrode is separated by the first electrode into a first portion and a second portion which do not contact each other; an insulation layer disposed over the second electrode, the first portion and the second portion; and a bridging conductive layer disposed over the insulation layer and electrically connected to the first portion and the second portion, respectively, wherein an angle between a projection of the bridging conductive layer on the insulating layer and an edge of the insulation layer contacting the bridging conductive layer is other than 90 degrees.

    DISPLAY SUBSTRATE AND TOUCH-CONTROL DISPLAY DEVICE
    6.
    发明公开
    DISPLAY SUBSTRATE AND TOUCH-CONTROL DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240019952A1

    公开(公告)日：2024-01-18

    申请号：US18258486

    申请日：2022-07-04

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Dalin XIANG ,  Meizhu ZHENG ,  Yuanyuan LI ,  Zewen BO ,  Jiuzhen WANG ,  Lina LIU

    IPC: G06F3/041 ,  G09G3/32

    CPC classification number: G06F3/0412 ,  G09G3/32

    Abstract: A display substrate and a touch-control display device are disclosed. The display substrate comprises pixel units arranged in an array on a base substrate, signal lines, and a grid-shaped cathode layer; a sub-pixel in the pixel unit comprises a pixel opening area; the cathode layer comprises first cathode patterns and a second cathode patterns, the first cathode patterns are arranged in an array, and adjacent first cathode patterns are coupled via at least one second cathode pattern; an orthographic projection of the first cathode pattern onto the base substrate covers each pixel opening area in a corresponding pixel unit; an orthographic projection of the second cathode pattern onto the base substrate at least partially overlaps with an orthographic projection of at least part of the signal lines onto the base substrate.

    TOUCH ELECTRODE STRUCTURE AND DISPLAY DEVICE
    7.
    发明申请
    TOUCH ELECTRODE STRUCTURE AND DISPLAY DEVICE 有权

    公开(公告)号：US20230109974A1

    公开(公告)日：2023-04-13

    申请号：US17914487

    申请日：2021-09-10

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yuanyuan LI ,  Meizhu ZHENG

    IPC: G06F3/044 ,  G06F3/041 ,  G02F1/1333

    Abstract: A touch electrode structure and a display device. The touch electrode structure includes a plurality of first touch electrodes and a plurality of second touch electrodes; each first touch electrode extends along a second direction; each second touch electrode extends along the first direction. Each first touch electrode includes a plurality of first touch electrode blocks and bridge structures; the plurality of first touch electrode blocks are arranged along the second direction; the bridge structures are located between every two adjacent first touch electrode blocks; each first touch electrode block includes a plurality of first openings; each first opening includes a first body portion and first extension portions located at two ends of the first body portion; each first body portion extends approximately along the second direction; each first extension portion extends approximately along the first direction.

    FLEXIBLE CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF, TOUCH PANEL AND MANUFACTURING METHOD THEREOF
    8.
    发明申请
    FLEXIBLE CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF, TOUCH PANEL AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220342498A1

    公开(公告)日：2022-10-27

    申请号：US17421899

    申请日：2020-09-02

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Jiuzhen WANG ,  Meizhu ZHENG

    IPC: G06F3/041 ,  H05K1/18

    Abstract: A flexible circuit board has a first binding area and a bending area. The flexible circuit board includes a flexible substrate, a conductor layer, a first protective layer, and a plurality of first binding pins. The plurality of first binding pins is arranged in the first binding area on the flexible substrate. The orthographic projection on the flexible substrate of an edge line of each first binding pin is located within the edge of the flexible substrate, wherein the edge line is located at an end along the extension direction of the first binding pin. The conductor layer is arranged in the bending area on the flexible substrate. The conductor layer is connected with the first binding pins. The first protective layer is arranged on the side of the conductor layer away from the flexible substrate.

    FLEXIBLE PRINTED CIRCUIT AND DISPLAY APPARATUS
    9.
    发明申请
    FLEXIBLE PRINTED CIRCUIT AND DISPLAY APPARATUS 有权

    公开(公告)号：US20220317735A1

    公开(公告)日：2022-10-06

    申请号：US17599449

    申请日：2020-10-29

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Meizhu ZHENG ,  Yuanyuan LI

    IPC: G06F1/16 ,  G06F1/18 ,  H05K1/02 ,  H05K1/11 ,  G09G3/00

    Abstract: A flexible printed circuit includes an insulating base. The insulating base includes a body portion and at least one first extension portion connected to an edge of the body portion. The first extension portion includes a via region, a bending region and a banding region that are sequentially away from the body portion. A plurality of vias are disposed in the via region. The plurality of vias include at least one first via and at least one second via, a center of an orthogonal projection of a first via on a reference plane perpendicular to a thickness direction of the insulating base is located on a first straight line parallel to a bending axis of the bending region, and a center of an orthogonal projection of a second via on the reference plane is not located on the first straight line.

    DISPLAY PANEL AND DISPLAY DEVICE
    10.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 有权

    公开(公告)号：US20210376002A1

    公开(公告)日：2021-12-02

    申请号：US16333303

    申请日：2018-08-16

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Yuanyuan LI ,  Meizhu ZHENG ,  Junjie Li

    IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044 ,  G06F3/047 ,  G06F3/041

    Abstract: A display panel and a display device are provided. The display panel includes an imaging layer, a pinhole light-shielding layer, a display array layer and a touch layer. The imaging layer, the display array layer and the touch layer are sequentially disposed; the pinhole light-shielding layer is between the imaging layer and the touch layer, and includes light-shielding regions and at least one hole-shaped light-transmitting region that is corresponding to the imaging layer; the display array layer is configured to emit light from a side away from the imaging layer; and the touch layer includes touch mesh patterns formed by conductive wires, and at least one of the touch mesh patterns includes a first mesh corresponding to the hole-shaped light-transmitting region and includes second meshes outside the first mesh, and a size of the first mesh is larger than sizes of the second meshes.

Patent Agency Ranking