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Donghwan Kim

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  • Wuhan City, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY PANEL, DISPLAY MODULE, AND ELECTRONIC DEVICE
    • Publication number 20210242422
    • Publication date Aug 5, 2021
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Jiayou CHENG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INKJET PRINTING DEVICE
    • Publication number 20200079089
    • Publication date Mar 12, 2020
    • Fenghao CAI
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PAINT SPREADING DEVICE
    • Publication number 20200078823
    • Publication date Mar 12, 2020
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Fenghao CAI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    ENCAPSULATION METHOD, ENCAPSULATING STRUCTURE OF ORGANIC ELECTROLUM...
    • Publication number 20190386249
    • Publication date Dec 19, 2019
    • WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    • Fenghao CAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EVAPORATION SOURCE
    • Publication number 20190048457
    • Publication date Feb 14, 2019
    • Zhan SHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    OLED DISPLAY ELEMENT AND OLED DISPLAY DEVICE
    • Publication number 20180269425
    • Publication date Sep 20, 2018
    • Wuhan China Star Optoelectronics Technology Co., Ltd.
    • Donghwan Kim
    • H01 - BASIC ELECTRIC ELEMENTS