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Chengjie JIA

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  • Wuhan, Hubei, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foldable display screen
    • Patent number 12,032,411
    • Issue date Jul 9, 2024
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Chengjie Jia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Bending test device of flexible display panel
    • Patent number 11,460,387
    • Issue date Oct 4, 2022
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGIES CO., LTD.
    • Chengjie Jia
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20220184920
    • Publication date Jun 16, 2022
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Chengjie JIA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY PANEL, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
    • Publication number 20210407333
    • Publication date Dec 30, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Ping HE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BENDING TEST DEVICE OF FLEXIBLE DISPLAY PANEL
    • Publication number 20210333183
    • Publication date Oct 28, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Chengjie JIA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS