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    Displaying base plate and fabricating method thereof, and displaying device
    13.
    发明授权
    Displaying base plate and fabricating method thereof, and displaying device 有权

    公开(公告)号：US11626459B2

    公开(公告)日：2023-04-11

    申请号：US17345722

    申请日：2021-06-11

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

    Inventor： Xing Xiong ,  Yun Wang ,  Li Liu ,  Qinglin Wen ,  Chunlei Xu ,  Minghui Wang

    IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

    Abstract: A displaying base plate includes an opening region, an adjacent region surrounding the opening region, and a displaying region surrounding the adjacent region, and the displaying base plate located within the adjacent region includes: a substrate base plate; a flat layer and a passivation layer that are provided on one side of the substrate base plate, wherein the passivation layer is provided on one side of the flat layer that is further away from the substrate base plate, a surface of the one side of the flat layer that is further away from the substrate base plate includes at least an inclined plane adjacent to one side of the opening region, and the flat layer includes a first protrusion provided on the inclined plane; and a first isolating groove that at least partially overlaps with the first protrusion and extends throughout the passivation layer and extends into the first protrusion.

    Electronic Device Substrate, Manufacturing Method Thereof, and Electronic Device
    15.
    发明申请
    Electronic Device Substrate, Manufacturing Method Thereof, and Electronic Device 有权

    公开(公告)号：US20210408078A1

    公开(公告)日：2021-12-30

    申请号：US16959398

    申请日：2019-08-27

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Kui Zhang ,  Pengcheng Lu ,  Li Liu ,  Yunlong Li ,  Dacheng Zhang

    IPC: H01L27/12

    Abstract: An electronic device substrate, a manufacturing method thereof, and an electronic device are provided. The electronic device substrate includes a base substrate, a first insulating layer, and light-emitting sub-units, a first conductive member and a second conductive member, which are on a side of the first insulating layer away from the base substrate. The light-emitting sub-units and the first conductive member are respectively in array region and periphery region, and the second conductive member is between the first conductive member and the array region; orthogonal projections of the first and second conductive members on the base substrate are spaced apart; each light-emitting sub-unit includes first and second driving electrodes, second driving electrodes of the light-emitting sub-units are integrated to form a first common electrode layer; the periphery region further includes a second common electrode layer electrically connected to the first conductive member and the first common electrode layer.

    Array substrate, fabricating method therefor and display panel
    17.
    发明授权
    Array substrate, fabricating method therefor and display panel 有权

    公开(公告)号：US12219851B2

    公开(公告)日：2025-02-04

    申请号：US18321657

    申请日：2023-05-22

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Li Liu ,  Pengcheng Lu ,  Rongrong Shi ,  Yuanlan Tian ,  Junbo Wei ,  Dacheng Zhang

    IPC: H10K59/35 ,  H10K50/818 ,  H10K50/852 ,  H10K50/856 ,  H10K59/123 ,  H10K71/00 ,  H10K102/10

    Abstract: The present disclosure provides an array substrate including a driving circuit board, and a first electrode layer, an insulating layer, and an anode structure sequentially stacked thereon. The anode structure includes a reflective layer, an intermediate dielectric layer, and a transparent conductive layer sequentially provided in a direction away from the driving circuit board. The array substrate has first, second, and third pixel regions. The anode structure includes first, second, and third anode structures. The first electrode layer includes first, second and third sub-portions. The first, second and third anode structures are coupled with the first, second and third sub-portions through first, second and third via holes in the insulating layer, respectively. A surface of the insulating layer in contact with the first, second and third anode structures is flush; and a thickness of the intermediate dielectric layer in the second, first and third anode structures increases sequentially.

    DISPLAY SUBSTRATE, DISPLAY PANEL, AND MANUFACTURING METHOD OF DISPLAY SUBSTRATE
    20.
    发明申请
    DISPLAY SUBSTRATE, DISPLAY PANEL, AND MANUFACTURING METHOD OF DISPLAY SUBSTRATE 有权

    公开(公告)号：US20210066402A1

    公开(公告)日：2021-03-04

    申请号：US16967226

    申请日：2019-08-27

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Chao PU ,  Shengji YANG ,  Pendcheng LU ,  Kuanta HUANG ,  Junbo Wei ,  Li Liu

    IPC: H01L27/32 ,  H01L51/50 ,  H01L51/56

    Abstract: A display substrate and a manufacturing method thereof, and a display panel are provided. The display substrate includes a base substrate, a first electrode, a light-emitting functional layer, and a second electrode. The light-emitting functional layer includes a first functional layer and a second functional layer, an orthographic projection of an edge of the second functional layer on the base substrate is within an orthographic projection of an edge of the first functional layer on the base substrate, and an area of an orthographic projection of the second functional layer on the base substrate is smaller than an area of an orthographic projection of the first functional layer on the base substrate; and the second electrode covers and is in contact with at least one side surface of the light-emitting functional layer and a portion of a surface of the light-emitting functional layer away from the base substrate.

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