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    DISPLAY PANEL AND ELECTRONIC DEVICE
    14.
    发明申请
    DISPLAY PANEL AND ELECTRONIC DEVICE 有权

    公开(公告)号：US20220102668A1

    公开(公告)日：2022-03-31

    申请号：US17332018

    申请日：2021-05-27

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Bei Wang ,  Jia Zhao ,  Xiaobo Du ,  Haidong Wu ,  Huameng Liu

    IPC: H01L51/52

    Abstract: A display panel and an electronic device are provided. The display panel includes: an opening area; a display area surrounding the opening area; at least one isolation ring, wherein at least a part of the at least one isolation ring is located between the display area and the opening area, and the at least one isolation ring surrounds the opening area; and a drainage structure extending from a sidewall of an isolation ring in the at least one isolation ring along a straight line passing through a center of the isolation ring.

    Method for repairing organic light-emitting diode (OLED) display device
    17.
    发明授权
    Method for repairing organic light-emitting diode (OLED) display device 有权
    修复有机发光二极管（OLED）显示装置的方法

    公开(公告)号：US09559338B2

    公开(公告)日：2017-01-31

    申请号：US14769309

    申请日：2014-12-03

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

    Inventor： Qun Ma ,  Chon Kyu Min ,  Haidong Wu

    IPC: H01L21/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52

    CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L51/5275 ,  H01L2251/568

    Abstract: A method for repairing an organic light-emitting diode (OLED) display device includes: determining the position of foreign particle (13) in a lamination structure (12); removing the foreign particle (13) and layers over the foreign particle (13) and in a recess region to be formed, so as to form a recess (21) in the lamination structure (12), in which an opening of the recess (21) is towards the external environment; and forming a repair structure (31) in the recess (21), in which the refractive index of the repair structure (31) is less than that of the lamination structure (12). The method overcomes the black spot defect caused by the foreign particle, improves the product yield and avoids the waste of cost.

    Abstract translation: 一种修复有机发光二极管（OLED）显示装置的方法包括：确定层压结构（12）中的异物（13）的位置; 除去外来颗粒（13）和外部颗粒（13）上的层和在要形成的凹陷区域中的层，以在层压结构（12）中形成凹部（21），其中凹部 21）面向外部环境; 以及在所述凹部（21）中形成修复结构（31），其中所述修复结构（31）的折射率小于所述层压结构（12）的折射率。 该方法克服了异物造成的黑点缺陷，提高了产品产量，避免了成本的浪费。

    Pixel arrangement, manufacturing method thereof, display panel, display device and mask
    20.
    发明授权
    Pixel arrangement, manufacturing method thereof, display panel, display device and mask 有权

    公开(公告)号：US10909901B2

    公开(公告)日：2021-02-02

    申请号：US16462776

    申请日：2018-12-20

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Haidong Wu ,  Yansong Li ,  Weilong Zhou ,  Shanshan Bai ,  Yue Liu ,  Zhihui Xiao ,  Yangpeng Wang

    IPC: G09G3/20 ,  G09G3/3208 ,  H01L27/32

    Abstract: A pixel arrangement includes a plurality of first groups of sub-pixels arranged in a first direction, each first group including first sub-pixels and third sub-pixels arranged alternately. A plurality of second groups of sub-pixels are arranged in the first direction, each second group including third sub-pixels and second sub-pixels alternately arranged. The first groups and the second groups are alternately arranged in a second direction intersecting the first direction. The first groups and the second groups are arranged to form a plurality of third groups of sub-pixels arranged in the second direction and a plurality of fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction, each third group including first sub-pixels and third sub-pixels alternately arranged, each fourth group including third sub-pixels and second sub-pixels alternately arranged.

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