Patents by Inventor Chih-Kuo Lee

Chih-Kuo Lee 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 WITH A LUMINANCE AND COLOR TEMPERATURE CONTROL SYSTEM AND METHOD FOR CONTROLLING THE LUMINANCE OF A DISPLAY
    Publication number: 20090033646
    Abstract: A display includes a display module, a light source, a light source driving circuit, a display driving circuit, and an optical sensor. The optical sensor is installed next to the light source for detecting the luminance and color temperature of the light source. The optical sensor is coupled to the display driving circuit for generating a feedback signal to the display driving circuit according to the luminance and the color temperature of the light source. The display driving circuit drives the display module to display an image according to a received image signal and updates the data of the image signal according to the feedback signal so as to adjust the luminance and the color temperature of the image.
    Type: Application
    Filed: April 21, 2008
    Publication date: February 5, 2009
    Inventors: Chao-Wen Liu, Chih-Kuo Lee