Patents by Inventor Zhiheng YUAN

Zhiheng YUAN 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: 11468824
    Abstract: The present disclosure relates to methods, control devices, and display apparatus for controlling edge display of display screens. A method includes: determining an irregular-shaped cutting line cutting at least a part of edge sub-pixels of the display screen, an light-emitting region of each of the edge sub-pixels passed through by the irregular-shaped cutting line being divided into a first region and a second region; obtaining coordinate values of each vertex of the edge sub-pixel and coordinate values of an intersection point of the edge sub-pixel and the irregular-shaped cutting line, in a two-dimensional coordinate system of a plane of sub-pixels of the display screen; calculating an area ratio coefficient of the edge sub-pixel; obtaining an optimized brightness value less than a preset brightness value of the edge sub-pixel; and causing the edge sub-pixel to display at the optimized brightness value.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: October 11, 2022
    Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.
    Inventors: Jiayao Sun, Zhiheng Yuan
  • Publication number: 20210375191
    Abstract: The present disclosure relates to methods, control devices, and display apparatus for controlling edge display of display screens. A method includes: determining an irregular-shaped cutting line cutting at least a part of edge sub-pixels of the display screen, an light-emitting region of each of the edge sub-pixels passed through by the irregular-shaped cutting line being divided into a first region and a second region; obtaining coordinate values of each vertex of the edge sub-pixel and coordinate values of an intersection point of the edge sub-pixel and the irregular-shaped cutting line, in a two-dimensional coordinate system of a plane of sub-pixels of the display screen; calculating an area ratio coefficient of the edge sub-pixel; obtaining an optimized brightness value less than a preset brightness value of the edge sub-pixel; and causing the edge sub-pixel to display at the optimized brightness value.
    Type: Application
    Filed: November 1, 2018
    Publication date: December 2, 2021
    Inventors: Jiayao SUN, Zhiheng YUAN