Patents by Inventor Renjie DING

Renjie DING 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).

  • Gamma correction method, gamma correction device and gamma correction system
    Patent number: 11244591
    Abstract: A gamma correction method applied to a display screen to be debugged includes: for a color of the display screen to be debugged, arranging a plurality of reference points, arranging at least one transition point between two adjacent reference points, and obtaining a brightness adjustment curve representing a corresponding relationship between a brightness adjustment value and a gamma band according to the plurality of reference points and the at least one transition point. Each gamma band represents a set of register values corresponding to gray scales of the color at the brightness adjustment value corresponding to the gamma band.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: February 8, 2022
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yong Yu, Chang Zhang, Renjie Ding, Chuanyan Lan
  • Method and device for correcting display brightness of display module, and display module
    Patent number: 11189209
    Abstract: The present disclosure discloses a method and device for correcting display brightness of a display module and a display module.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: November 30, 2021
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xuesong Tian, Renjie Ding
  • GAMMA CORRECTION METHOD, GAMMA CORRECTION DEVICE AND GAMMA CORRECTION SYSTEM
    Publication number: 20210097920
    Abstract: A gamma correction method applied to a display screen to be debugged includes: for a color of the display screen to be debugged, arranging a plurality of reference points, arranging at least one transition point between two adjacent reference points, and obtaining a brightness adjustment curve representing a corresponding relationship between a brightness adjustment value and a gamma band according to the plurality of reference points and the at least one transition point. Each gamma band represents a set of register values corresponding to gray scales of the color at the brightness adjustment value corresponding to the gamma band.
    Type: Application
    Filed: September 26, 2019
    Publication date: April 1, 2021
    Inventors: Yong YU, Chang ZHANG, Renjie DING, Chuanyan LAN
  • METHOD AND DEVICE FOR CORRECTING DISPLAY BRIGHTNESS OF DISPLAY MODULE, AND DISPLAY MODULE
    Publication number: 20210049947
    Abstract: The present disclosure discloses a method and device for correcting display brightness of a display module and a display module.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 18, 2021
    Inventors: Xuesong TIAN, Renjie DING