Patents by Inventor Xueqi SUN

Xueqi SUN 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).

  • Display panel, method for driving display panel, driving circuit and display device
    Patent number: 12190805
    Abstract: The present application discloses a display panel and its driving method, driving circuit and display device. The display panel includes a pixel circuit and a light-emitting element; the pixel circuit includes a first reset module configured to provide a reset signal for the light-emitting element under control of a first control signal; operation modes of the display panel includes a first mode and a second mode, a brightness of the display panel is L1 under the first mode, the brightness of the display panel is L2 under the second mode, and L1<L2; a refresh frequency of the first control signal is F1 under the first mode, the refresh frequency of the first control signal is F2 under the second mode, and F1<F2.
    Type: Grant
    Filed: November 9, 2022
    Date of Patent: January 7, 2025
    Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yuheng Zhang, Xiaoting Xing, Xueqi Sun
  • DISPLAY PANEL, METHOD FOR DRIVING DISPLAY PANEL, DRIVING CIRCUIT AND DISPLAY DEVICE
    Publication number: 20240078972
    Abstract: The present application discloses a display panel and its driving method, driving circuit and display device. The display panel includes a pixel circuit and a light-emitting element; the pixel circuit includes a first reset module configured to provide a reset signal for the light-emitting element under control of a first control signal; operation modes of the display panel includes a first mode and a second mode, a brightness of the display panel is L1 under the first mode, the brightness of the display panel is L2 under the second mode, and L1<L2; a refresh frequency of the first control signal is F1 under the first mode, the refresh frequency of the first control signal is F2 under the second mode, and F1<F2.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 7, 2024
    Applicant: Xiamen Tianma Display Technology Co., Ltd.
    Inventors: Yuheng ZHANG, Xiaoting XING, Xueqi SUN