Patents by Inventor Shikun CUI

Shikun CUI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10908466
    Abstract: A black matrix, a preparation method therefor, and a system thereof, a display substrate, and a display device are provided. The preparation method includes: forming a black matrix thin film on a substrate; on one side, away from the substrate, of the black matrix thin film, carrying out first exposure processing on the black matrix thin film; on one side, close to the substrate, of the black matrix thin film, carrying out second exposure processing on the black matrix thin film; and developing the black matrix thin film after the first exposure processing and the second exposure processing to form the black matrix.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: February 2, 2021
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zong Niu, Fang Yang, Shikun Cui, Zhenyang Cao
  • Publication number: 20200183236
    Abstract: A black matrix, a preparation method therefor, and a system thereof, a display substrate, and a display device are provided. The preparation method includes: forming a black matrix thin film on a substrate; on one side, away from the substrate, of the black matrix thin film, carrying out first exposure processing on the black matrix thin film; on one side, close to the substrate, of the black matrix thin film, carrying out second exposure processing on the black matrix thin film; and developing the black matrix thin film after the first exposure processing and the second exposure processing to form the black matrix.
    Type: Application
    Filed: May 8, 2018
    Publication date: June 11, 2020
    Applicants: Ordos Yuansheng Optoelectronics Co., Ltd., Boe Technology Group Co., Ltd.
    Inventors: Zong NIU, Fang YANG, Shikun CUI, Zhenyang CAO