Patents by Inventor Shang-Heng Shih

Shang-Heng Shih 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).

  • Control apparatus for driving display panel and method thereof
    Patent number: 10796665
    Abstract: A control apparatus for driving a display panel and a method thereof are provided. The control apparatus includes an image flickering detector and a chopper selector. The image flickering detector detects whether a present image pattern displayed on the display panel is flickering or not. The chopper selector selects a first chopper mode from a plurality of chopper modes for adjusting gamma voltages of a display image data, and detects whether the present image displayed on the display panel according to the display image data is flickering or not by the image flickering detector. The chopper selector selects a second chopper mode to adjust the gamma voltages of the display image data in response to the present image being flickering. The first chopper mode is different from the second chopper mode.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 6, 2020
    Assignee: Novatek Microelectronics Corp.
    Inventors: Cheng-Tsu Hsieh, Shang-Heng Shih