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Patents Applicationslast 30 patents

  • Information Patent Application

    MASK TENSION FRAME AND MASK TENSION PROCESS
    • Publication number 20210364912
    • Publication date Nov 25, 2021
    • ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    • Pu SUN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MASK STRIP AND FABRICATION METHOD THEREOF AND MASK PLATE
    • Publication number 20210363625
    • Publication date Nov 25, 2021
    • Ordos Yuansheng Optoelectronics Co., Ltd.
    • Jian Zhang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    FINE MASK SUPPORT FRAME, FINE MASK, AND METHOD FOR FABRICATING THE...
    • Publication number 20190177831
    • Publication date Jun 13, 2019
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Zhiming Lin
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MASK
    • Publication number 20180216220
    • Publication date Aug 2, 2018
    • Shouhua LV
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...