Patents by Inventor Dingqiang CAI

Dingqiang CAI 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).

  • Liquid crystal display panel and display device having a gating module
    Patent number: 12130522
    Abstract: The present application relates to a liquid crystal display panel and a display device. The liquid crystal display panel includes a pixel electrode, a common electrode, and a gating module; the common electrode includes a first common electrode, a second common electrode, and a common electrode bus; in a state that a subpixel area is pressed, the second common electrode and the common electrode bus are gated by the gating module; and in a state that the subpixel area is unpressed, the first common electrode and the common electrode bus are gated by the gating module. According to the present application, Trace Mura can be relieved.
    Type: Grant
    Filed: October 20, 2023
    Date of Patent: October 29, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: Dingqiang Cai, Baohong Kang
  • LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20240192552
    Abstract: The present application relates to a liquid crystal display panel and a display device. The liquid crystal display panel includes a pixel electrode, a common electrode, and a gating module; the common electrode includes a first common electrode, a second common electrode, and a common electrode bus; in a state that a subpixel area is pressed, the second common electrode and the common electrode bus are gated by the gating module; and in a state that the subpixel area is unpressed, the first common electrode and the common electrode bus are gated by the gating module. According to the present application, Trace Mura can be relieved.
    Type: Application
    Filed: October 20, 2023
    Publication date: June 13, 2024
    Applicant: HKC CORPORATION LIMITED
    Inventors: Dingqiang CAI, Baohong KANG