Patents by Inventor Baoxi WANG

Baoxi WANG 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: 20260244065
    Abstract: An array substrate, an electronic paper display device and a driving method thereof, the array substrate has pixel regions and includes: a base substrate, pixel electrodes and a barrier wall electrode structure; the pixel electrodes are respectively located in the pixel regions, and the barrier wall electrode structure is located between adjacent pixel regions, the pixel regions includes first and second pixel regions arranged in a first direction; the barrier wall electrode structure includes first, second and third barrier wall electrodes, at least portions of which are sequentially arranged between the first and second pixel regions in the first direction; the first and second barrier wall electrodes are configured to form a first electric field, the second and third barrier wall electrodes are configured to form a second electric field, the first and second electric fields are in opposite directions and configured to together constitute an electronic barrier wall.
    Type: Application
    Filed: August 24, 2023
    Publication date: August 20, 2026
    Inventors: Xiaorong CUI, Baoxi WANG, Yuzhen GUO, Haoliang ZHENG, Li XIAO, Chenyang ZHANG, Jiao ZHAO, Minghua XUAN, Lipeng GAO, Yichi ZHANG
  • Patent number: 12676111
    Abstract: A pixel circuit, a driving method, and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, a first energy storage circuit, a first setting circuit, a second setting circuit and a light emitting control circuit. The first setting circuit controls to connect the first setting voltage terminal and the first node under the control of the first control signal provided by the first control terminal; the second setting circuit controls to connect the second setting voltage terminal and the second terminal of the first energy storage circuit under the control of the second control signal provided by the second control terminal.
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: July 7, 2026
    Assignees: BOE TECHNOLOGY GROUP CO., LTD, CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Changlong Yuan, Baoxi Wang, Jingyi Feng, Li Zhu, Zhenhua Zhang, Xilei Cao, Wulin Shen, Xiaoxiao Wang, Yao Hu, Zhen Liu, Mengmeng Du
  • Publication number: 20250046263
    Abstract: Disclosed are a display panel, a driving method thereof, and a display apparatus. The display panel has a plurality of first region groups arranged in a first direction and extending in a second direction. The first region group internally includes a plurality of first signal lines arranged in the first direction. A non-display region includes: a plurality of second signal lines, and a plurality of first multiplexers in one-to-one correspondence with the plurality of first region groups and sharing the plurality of second signal lines. The first multiplexers are connected to the first signal lines in the corresponding first region groups one to one. The first signal lines are electrically connected to pixel sub-electrodes in pixels arranged in the second direction.
    Type: Application
    Filed: March 27, 2024
    Publication date: February 6, 2025
    Inventors: Yuzhen GUO, Baoxi WANG, Haoliang ZHENG, Li XIAO, Lipeng GAO, Jiao ZHAO, Xiaorong CUI, Yichi ZHANG
  • Publication number: 20240257755
    Abstract: A pixel circuit, a driving method, and a display device are provided. The pixel circuit includes a light emitting element, a driving circuit, a first energy storage circuit, a first setting circuit, a second setting circuit and a light emitting control circuit. The first setting circuit controls to connect the first setting voltage terminal and the first node under the control of the first control signal provided by the first control terminal; the second setting circuit controls to connect the second setting voltage terminal and the second terminal of the first energy storage circuit under the control of the second control signal provided by the second control terminal.
    Type: Application
    Filed: July 31, 2023
    Publication date: August 1, 2024
    Inventors: Changlong YUAN, Baoxi WANG, Jingyi FENG, Li ZHU, Zhenhua ZHANG, Xilei CAO, Wulin SHEN, Xiaoxiao WANG, Yao HU, Zhen LIU, Mengmeng DU