Patents by Inventor Gaofei XIA

Gaofei XIA 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).

  • Black matrix structure and manufacturing method therefor, display substrate, and display device
    Patent number: 11960164
    Abstract: Provided is a black matrix structure. The black matrix structure includes a plurality of black matrix strips that are intersected with each other, wherein a width the black matrix strip ranges from 2 to 2.5 microns, and a distance between any two adjacent black matrix strips in the plurality of black matrix strips ranges from 4 to 5 microns.
    Type: Grant
    Filed: June 8, 2021
    Date of Patent: April 16, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiang Chen, Yezhou Fang, Gaofei Xia, Xiahong Bai
  • BLACK MATRIX STRUCTURE AND MANUFACTURING METHOD THEREFOR, DISPLAY SUBSTRATE, AND DISPLAY DEVICE
    Publication number: 20230333424
    Abstract: Provided is a black matrix structure. The black matrix structure includes a plurality of black matrix strips that are intersected with each other, wherein a width the black matrix strip ranges from 2 to 2.5 microns, and a distance between any two adjacent black matrix strips in the plurality of black matrix strips ranges from 4 to 5 microns.
    Type: Application
    Filed: June 8, 2021
    Publication date: October 19, 2023
    Applicants: Ordos Yuansheng Optoelectronics Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Qiang CHEN, Yezhou FANG, Gaofei XIA, Xiahong BAI