Patents by Inventor Chengming WEI

Chengming WEI 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).

  • Publication number: 20250103160
    Abstract: A display panel includes a display substrate and a touch structure disposed on the display substrate. The display substrate has a display area and a non-display area and includes a plurality of connection portions located in the non-display area. The touch structure includes a plurality of first touch channels, a plurality of second touch channels, a plurality of first trace lines and a plurality of second trace lines. A first touch channel includes first touch electrodes arranged in a first direction, and a second touch channel includes second touch electrodes arranged in a second direction; the first direction is perpendicular to the second direction. The plurality of first touch electrodes in the first touch channel are connected through a first trace line; the plurality of second touch electrodes in the second touch channel are connected to a same connection portion through respective second trace lines.
    Type: Application
    Filed: July 29, 2022
    Publication date: March 27, 2025
    Applicants: Chongqing BOE Display Technology Co.,Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chengming WEI, Hyunjin KIM, Jianhong WANG, Qian QU, Huina QIAO, Yufeng LIU
  • Publication number: 20210278718
    Abstract: A display device and a manufacturing method of the display device are provided. The display device includes a base substrate and a plurality of spacers on the base substrate; each of the plurality of spacers has an end facing away from the base substrate, and the end is provided with a sloping surface; and included angels between the sloping surfaces of the plurality of spacers and the base substrate are all acute angles or are all obtuse angles.
    Type: Application
    Filed: April 23, 2018
    Publication date: September 9, 2021
    Inventors: Bin PENG, Yongan FENG, Chengming WEI, Zhijun XU, Daoping YU