TREA

Haoshen WANG

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display panel and display device
    • Patent number 10,734,415
    • Issue date Aug 4, 2020
    • SHANGHAI TIANMA AM-OLED CO., LTD
    • Xinzhao Liu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY PANEL AND DISPLAY DEVICE
    • Publication number 20200243562
    • Publication date Jul 30, 2020
    • Shanghai Tianma AM-OLED Co.,Ltd
    • Xinzhao LIU
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS