Patents by Inventor Chengbao ZHANG

Chengbao ZHANG 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: 20250107334
    Abstract: A display substrate and a manufacturing method therefor, and a display device. In the display substrate at least one of a plurality of sub-functional film layers in a light-emitting functional layer is disconnected at the positions where the pixel partition structures are located. Each pixel partition structure includes a first subpixel partition part, a second subpixel partition part, and a third subpixel partition part that are stacked in a direction perpendicular to the base substrate. The second subpixel partition part includes a plurality of sub-partition layers stacked in the direction perpendicular to the base substrate. The first subpixel partition part is provided, in an arrangement direction of two adjacent subpixels, with a first protrusion going beyond at least one sub-partition layer. The third subpixel partition part is provided, in the arrangement direction of two adjacent subpixels, with a second protrusion going beyond at least one sub-partition layer.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 27, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang GUO, Wuyang ZHAO, Yi ZHANG, Zhongfei DONG, Chengbao QIN, Li XIONG, Wei ZHANG, Donghua JIANG, Liang SONG, Long JIANG, Jianbo YANG, Yanwei LU
  • Publication number: 20250029954
    Abstract: In one example, a semiconductor device includes a conductive layer, composite structures, conductive posts and first pads. The composite structures may be located on the conductive layer and stacked in a direction perpendicular to the plane in which the conductive layer is located. The composite structure may include a chip, an insulating layer surrounding around the chip, and at least one second pad electrically connected with the chip. The second pad is located on the insulating layer. The second pads of the composite structures are at different locations in the first direction. The first direction is perpendicular to the thickness direction of the composite structures. The conductive posts are located in the insulating layer of the composite structures and each conductive post is connected with one of the second pads and one of the first pads.
    Type: Application
    Filed: December 4, 2023
    Publication date: January 23, 2025
    Inventors: Min Wen, Yingcheng Zhao, Bo Wang, Chengbao Zhou, Zhen Pan, Mingkang Zhang, Shu Wu
  • Patent number: 11943514
    Abstract: A method for presenting EPG user interface, including: in response to a first input command, displaying an EPG user interface including a first presentation page; and in response to a second input command, switching the EPG user interface from the first presentation page to a second presentation page, where the first presentation page includes a first set of channels and programs in a first time period corresponding to the first set of channels; and the second presentation page includes the first set of channels and programs in a second time period corresponding to the first set of channels.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: March 26, 2024
    Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Xiaoming Shao, Chengbao Zhang, Xiangtai Xu, Hongxun Huang, Guili Jia, Xuelei Wang
  • Publication number: 20220279230
    Abstract: A method for presenting EPG user interface, including: in response to a first input command, displaying an EPG user interface including a first presentation page; and in response to a second input command, switching the EPG user interface from the first presentation page to a second presentation page, where the first presentation page includes a first set of channels and programs in a first time period corresponding to the first set of channels; and the second presentation page includes the first set of channels and programs in a second time period corresponding to the first set of channels.
    Type: Application
    Filed: May 20, 2022
    Publication date: September 1, 2022
    Inventors: Xiaoming SHAO, Chengbao ZHANG, Xiangtai XU, Hongxun HUANG, Guili JIA, Xuelei WANG