Patents by Inventor Qingzhu GUAN

Qingzhu GUAN 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).

  • COMPENSATION METHOD AND COMPENSATION DEVICE FOR DISPLAY MODULE
    Publication number: 20190035361
    Abstract: The disclosure discloses a compensation method for a display module including: using a first group of program code to make the display module display a first greyscale value; acquiring a screen image to determine a normal display area and a poor display area; changing an output voltage for the poor display area, and recording a compensated output voltage that makes the luminance of the poor display area identical with that of the normal display area; and writing program code corresponding to the compensated output voltage into the first group of program code. The disclosure also discloses a compensation device for a display module.
    Type: Application
    Filed: May 15, 2018
    Publication date: January 31, 2019
    Inventors: Zhenhua LUO, Hao WU, Xuzhong LIU, Na AN, Xiao MA, Zongwei LUO, Gang CI, Baolei GUO, Bin XU, Shaopeng XU, Qingzhu GUAN, Zheng ZHANG, Xinfeng GONG