Patents by Inventor Kunfeng ZHANG

Kunfeng 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: 20250098319
    Abstract: A display panel includes sub-pixels, first and second regions arranged along a first direction, and first side and second side. First sub-pixel groups in the first region and second sub-pixel groups in the second region are arranged along the first direction, and include at least two sub-pixels arranged along the second direction. A number of the sub-pixels in the second sub-pixel group close to the first region is greater than a number of the sub-pixels in the second sub-pixel groups away from the first region. The first sub-region of the second region is closer to the first region than the second sub-region. From the first region to the second region, a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the first sub-region is greater than a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the second sub-region.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Kunfeng ZHANG, Yiqiang LIN, Wei WU, Boping SHEN
  • Patent number: 12183745
    Abstract: A display panel and a display apparatus includes sub-pixels, and First and second regions arranged along a first direction. First sub-pixel groups in the first region and second sub-pixel groups in the second region are arranged along the first direction, and each include at least two sub-pixels arranged along the second direction. A number of the sub-pixels in the second sub-pixel group close to the first region is greater than a number of the sub-pixels in the second sub-pixel groups away from the first region. The first sub-region of the second region is closer to the first region than the second sub-region. From the first region to the second region, a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the first sub-region is greater than a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the second sub-region.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: December 31, 2024
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Kunfeng Zhang, Yiqiang Lin, Wei Wu, Boping Shen
  • Publication number: 20220123027
    Abstract: A display panel and a display apparatus includes sub-pixels, and First and second regions arranged along a first direction. First sub-pixel groups in the first region and second sub-pixel groups in the second region are arranged along the first direction, and each include at least two sub-pixels arranged along the second direction. A number of the sub-pixels in the second sub-pixel group close to the first region is greater than a number of the sub-pixels in the second sub-pixel groups away from the first region. The first sub-region of the second region is closer to the first region than the second sub-region. From the first region to the second region, a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the first sub-region is greater than a variation rate of the numbers of the sub-pixels in the second sub-pixel groups in the second sub-region.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Kunfeng ZHANG, Yiqiang LIN, Wei WU, Boping SHEN
  • Publication number: 20220100044
    Abstract: Provided are a display panel, a display device, and a mask. The display panel includes an array substrate. The array substrate includes a base substrate and first wires and second wires located on one side of the base substrate. The orthographic projections of the first wires on a plane where the base substrate is located intersect the orthographic projections of the second wires on the plane where the base substrate is located; and wire widths of the first wires at intersections are smaller than at least part of wire widths of the first wires at positions other than the intersections, and/or wire widths of the second wires at intersections are greater than at least part of wire widths of the second wires at positions other than the intersections.
    Type: Application
    Filed: December 13, 2021
    Publication date: March 31, 2022
    Applicant: Xiamen Tianma Microelectronics Co., Ltd.
    Inventors: Kunfeng ZHANG, Zhuo DENG, Hao WU, Poping SHEN