Patents by Inventor Bo-Ruei Lin

Bo-Ruei Lin 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).

  • Scene-based adaptive backlight adjustment method and circuit for local dimming
    Patent number: 10943548
    Abstract: A image adjustment method applicable to a display includes: defining multiple areas on a display region of the display; obtaining statistics of grayscale of a preliminary image; determining an image type of the preliminary image according to the statistics of grayscale of the preliminary image; generating a Cumulative Distribution Function (CDF) of luminance according to the statistics of grayscale of the preliminary image; individually adjusting a backlight level for each of the areas according to the CDF and the image type of the preliminary image; and generating an output image with each of the areas being individually adjusted.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 9, 2021
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Bo-Ruei Lin, Ying-Han Yeh
  • SCENE-BASED ADAPTIVE BACKLIGHT ADJUSTMENT METHOD AND CIRCUIT FOR LOCAL DIMMING
    Publication number: 20210065637
    Abstract: A image adjustment method applicable to a display includes: defining multiple areas on a display region of the display; obtaining statistics of grayscale of a preliminary image; determining an image type of the preliminary image according to the statistics of grayscale of the preliminary image; generating a Cumulative Distribution Function (CDF) of luminance according to the statistics of grayscale of the preliminary image; individually adjusting a backlight level for each of the areas according to the CDF and the image type of the preliminary image; and generating an output image with each of the areas being individually adjusted.
    Type: Application
    Filed: September 3, 2019
    Publication date: March 4, 2021
    Inventors: Bo-Ruei Lin, Ying-Han Yeh