Patents by Inventor Shike Wu

Shike Wu 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).

  • Method and system for estimating and compensating aging of light emitting elements in display panel
    Patent number: 10891897
    Abstract: The present disclosure provides methods and systems for estimating and compensating the aging of light emitting elements in a display panel. In one example, a method for compensating aging of light emitting elements in a display panel is disclosed. A luminance target is determined based on historical luminance losses of a plurality of light emitting elements in the display panel. An adjusted luminance loss of one of the plurality of light emitting elements is determined based on a current and a luminance loss of the light emitting element. A compensation factor of the light emitting element is determined based on the adjusted luminance loss of the light emitting element and the luminance target. A compensated current is provided to the light emitting element based on the current and the compensation factor of the light emitting element.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: January 12, 2021
    Assignee: SHENZHEN YUNYINGGU TECHNOLOGY CO., LTD.
    Inventors: Haining Xu, Yaoming Lin, Shike Wu, Yajun Cao, Yan Lin, Zhenqiang Ma
  • METHOD AND SYSTEM FOR ESTIMATING AND COMPENSATING AGING OF LIGHT EMITTING ELEMENTS IN DISPLAY PANEL
    Publication number: 20200357336
    Abstract: The present disclosure provides methods and systems for estimating and compensating the aging of light emitting elements in a display panel. In one example, a method for compensating aging of light emitting elements in a display panel is disclosed. A luminance target is determined based on historical luminance losses of a plurality of light emitting elements in the display panel. An adjusted luminance loss of one of the plurality of light emitting elements is determined based on a current and a luminance loss of the light emitting element. A compensation factor of the light emitting element is determined based on the adjusted luminance loss of the light emitting element and the luminance target. A compensated current is provided to the light emitting element based on the current and the compensation factor of the light emitting element.
    Type: Application
    Filed: December 10, 2019
    Publication date: November 12, 2020
    Inventors: Haining Xu, Yaoming Lin, Shike Wu, Yajun Cao, Yan Lin, Zhenqiang Ma