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Changwen MA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE AND ELECTRONIC DEVICE
    • Publication number 20250210003
    • Publication date Jun 26, 2025
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Hao SUN
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240329467
    • Publication date Oct 3, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Xialing LIU
    • G02 - OPTICS
  • Information Patent Application

    FIELD SEQUENCE COLOR DISPLAY DRIVING METHOD AND DISPLAY DEVICE
    • Publication number 20240257558
    • Publication date Aug 1, 2024
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Changwen MA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE, DISPLAY SYSTEM AND DISTRIBUTED FUNCTION SYSTEM
    • Publication number 20240046877
    • Publication date Feb 8, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Changwen MA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL
    • Publication number 20240035886
    • Publication date Feb 1, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • Publication number 20240029675
    • Publication date Jan 25, 2024
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Zhou ZHANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    FIELD SEQUENTIAL LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20240013746
    • Publication date Jan 11, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Changwen MA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY DEVICE
    • Publication number 20240012298
    • Publication date Jan 11, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yantao LU
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY METHOD OF DISPLAY PANEL, DISPLAY DEVICE, AND SERVER
    • Publication number 20230237972
    • Publication date Jul 27, 2023
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Changwen Ma
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL
    • Publication number 20220122371
    • Publication date Apr 21, 2022
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20220058360
    • Publication date Feb 24, 2022
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Zhou ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPECIAL-SHAPED DISPLAY PANEL AND DISPLAY DEVICE CAPABLE OF IMPROVIN...
    • Publication number 20210295750
    • Publication date Sep 23, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD
    • Zhou ZHANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY
    • Publication number 20210278726
    • Publication date Sep 9, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Guowei ZHA
    • G02 - OPTICS
  • Information Patent Application

    LED BACKLIGHT DEVICE AND DISPLAY DEVICE
    • Publication number 20210223630
    • Publication date Jul 22, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Changwen MA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY DEVICE
    • Publication number 20210033918
    • Publication date Feb 4, 2021
    • Zhou ZHANG
    • G02 - OPTICS
  • Information Patent Application

    LIQUID CRYSTAL DISPLAY
    • Publication number 20200320939
    • Publication date Oct 8, 2020
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Changwen Ma
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    ARRAY SUBSTRATE AND DRIVING METHOD THEREOF
    • Publication number 20200183238
    • Publication date Jun 11, 2020
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yucheng TSAI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY
    • Publication number 20190387629
    • Publication date Dec 19, 2019
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou ZHANG
    • G02 - OPTICS
  • Information Patent Application

    DIRECT-LIT BACKLIGHT MODULE AND MANUFACTURING METHOD THEREOF
    • Publication number 20190324322
    • Publication date Oct 24, 2019
    • Guowei Zha
    • G02 - OPTICS
  • Information Patent Application

    BACKLIGHT MODULE AND DISPLAY DEVICE
    • Publication number 20190302529
    • Publication date Oct 3, 2019
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Guowei Zha
    • G02 - OPTICS
  • Information Patent Application

    TOUCH DISPLAY PANEL AND TOUCH DISPLAY DEVICE
    • Publication number 20190129216
    • Publication date May 2, 2019
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yucheng TSAI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COF FLEXIBLE CIRCUIT BOARD AND TOUCH DISPLAY PANEL
    • Publication number 20190037682
    • Publication date Jan 31, 2019
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yu-Cheng Tsai
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ARRAY SUBSTRATE AND SELF CAPACITANCE IN CELL TOUCH DISPLAY PANEL
    • Publication number 20180335877
    • Publication date Nov 22, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20180307081
    • Publication date Oct 25, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yaling ZHOU
    • G02 - OPTICS
  • Information Patent Application

    TOUCH DISPLAY AND ELECTRONIC DEVICE
    • Publication number 20180292929
    • Publication date Oct 11, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    A DISPLAY PANEL AND AN ARRAY SUBSTRATE THEREOF
    • Publication number 20180292693
    • Publication date Oct 11, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yu-cheng TSAI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GOA CIRCUITS USED FOR SWITCHING DISPLAY ON A SCREEN OR ON TWO SCREE...
    • Publication number 20180226037
    • Publication date Aug 9, 2018
    • Shenzhen China Star Optoelectronics Technology Co., Ltd.
    • Zhou ZHANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY MODULE AND LIQUID CRYSTAL DISPLAY SCREEN
    • Publication number 20180211619
    • Publication date Jul 26, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Changwen MA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PLUG-IN TOUCH DISPLAY WITH PRESSURE SENSING FUNCTION
    • Publication number 20180088700
    • Publication date Mar 29, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Chang CAO
    • G02 - OPTICS
  • Information Patent Application

    TOUCH CONTROL LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
    • Publication number 20180081463
    • Publication date Mar 22, 2018
    • WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Zhou ZHANG
    • G02 - OPTICS