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PING-YU TSAI

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Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE HAVING MICRO-TYPE LIGHTING UNITS IN BACKLIGHT THEREOF
    • Publication number 20240319536
    • Publication date Sep 26, 2024
    • YingLight Technology Co. LTD.
    • Ping-Yu TSAI
    • G02 - OPTICS
  • Information Patent Application

    MANUFACTURING METHOD OF COLOR FILTER
    • Publication number 20220234074
    • Publication date Jul 28, 2022
    • YingLight Technology Co. LTD.
    • PING-YU TSAI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MICRO LED DISPLAY DEVICE
    • Publication number 20210167123
    • Publication date Jun 3, 2021
    • YingLight Technology Co. Ltd.
    • PING-YU TSAI
    • G02 - OPTICS
  • Information Patent Application

    MICRO LED DISPLAY DEVICE
    • Publication number 20190245006
    • Publication date Aug 8, 2019
    • YingLight Technology Co. Ltd.
    • PING-YU TSAI
    • H01 - BASIC ELECTRIC ELEMENTS