Patents by Inventor Jiancheng Zhao

Jiancheng Zhao 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: 11989382
    Abstract: A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: May 21, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Wang, Fan He, Guodong Zhang, Peng Xu, Jiancheng Zhao
  • Publication number: 20230367439
    Abstract: A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.
    Type: Application
    Filed: August 19, 2021
    Publication date: November 16, 2023
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu WANG, Fan HE, Guodong ZHANG, Peng XU, Jiancheng ZHAO
  • Publication number: 20220326830
    Abstract: Provided a touch display panel and a touch display device. The touch display panel includes a signal transmission layer, an insulation layer, and a touch layer disposed in stack in a thickness direction of the touch display panel. The insulation layer is provided with insulation openings penetrating therethrough, and the touch layer is electrically connected to the signal transmission layer through the insulation openings. The insulation openings include a first opening close to a side of the signal transmission layer and a second opening close to a side of the touch layer, and an opening area of the first opening is larger than an opening area of the second opening. The touch display panel provided can increase the contact area between the touch layer and the signal transmission layer, ensure reliability and stability of the connection, and improve the process yield and touch performance of the display panel.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 13, 2022
    Applicant: Wuhan Tianma Microelectronics Co., Ltd.
    Inventors: Wanqiu ZHANG, Mengyang XIAN, Xin XIONG, Jiancheng ZHAO
  • Publication number: 20220307121
    Abstract: Embodiments of the present disclosure provide a mask assembly and a manufacturing method thereof. The mask assembly includes: a frame; a mask provided with a mask area and connection areas positioned on opposite sides of the mask area; and a plurality of first connection parts in each connection area, wherein the plurality of first connection parts in each connection area are arranged in M rows and N columns, each row includes a plurality of first connection parts, each column includes at least one first connection part, and in the same connection area, the first connection parts of any two adjacent rows are arranged in a staggered manner, where each of M and N is an integer larger than 1, and the mask is fixed to the frame via the plurality of first connection parts.
    Type: Application
    Filed: December 29, 2020
    Publication date: September 29, 2022
    Inventors: Leifang XIAO, Guoqiang MA, Peng XU, Jiancheng ZHAO
  • Publication number: 20220005919
    Abstract: Provided are a display panel and a display device. The display panel includes a substrate, a light-emitting element located on a side of the substrate, and a deformation module located between the substrate and the light-emitting element and including at least one deformation element. In a direction perpendicular to a plane where the substrate is located, the at least one deformation element in the deformation module overlaps the light-emitting element. Provided are a display panel and a display device to change a light-emitting angle of a light-emitting element, so that users can obtain a better view angle and the display effect can be improved.
    Type: Application
    Filed: September 21, 2021
    Publication date: January 6, 2022
    Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Qianglong LI, Xu Zhang, Jiancheng Zhao