QI CAO

Person

  • Wuhan, Hubei, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Display panel, display module, and electronic device

    • Patent number 11,404,524
    • Issue date Aug 2, 2022
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Shiqiang Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display panel test circuit and display panel

    • Patent number 11,205,357
    • Issue date Dec 21, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Rui Xiong
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    PIXEL DRIVING CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY DEVICE

    • Publication number 20230123397
    • Publication date Apr 20, 2023
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGIES CO., LTD.
    • Shiqiang HUANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL, DISPLAY MODULE, AND ELECTRONIC DEVICE

    • Publication number 20220140045
    • Publication date May 5, 2022
    • Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    • Shiqiang HUANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY PANEL TEST CIRCUIT AND DISPLAY PANEL

    • Publication number 20210335162
    • Publication date Oct 28, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Rui XIONG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS