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Guomeng Zhang

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  • Beijing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    • Publication number 20240114736
    • Publication date Apr 4, 2024
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Lulu YANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
    • Publication number 20240008335
    • Publication date Jan 4, 2024
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Tong NIU
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Full Mask Sheet, Mask Sheet Assembly and Evaporation Device
    • Publication number 20230295790
    • Publication date Sep 21, 2023
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yan HUANG
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PIXEL STRUCTURES, FINE METAL MASKS, DISPLAY APPARATUSES AND CONTROL...
    • Publication number 20230292568
    • Publication date Sep 14, 2023
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yan HUANG
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MASK FOR EVAPORATION
    • Publication number 20230167536
    • Publication date Jun 1, 2023
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yan Huang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
    • Publication number 20230143544
    • Publication date May 11, 2023
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Guomeng ZHANG
  • Information Patent Application

    DISPLAY SUBSTRATE, DISPLAY DEVICE AND HIGH-PRECISION METAL MASK
    • Publication number 20220336541
    • Publication date Oct 20, 2022
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Tong NIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY SUBSTRATE AND RELATED DEVICE
    • Publication number 20220336539
    • Publication date Oct 20, 2022
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Chang LUO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    • Publication number 20220320226
    • Publication date Oct 6, 2022
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Lulu YANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY SUBSTRATE AND RELATED DEVICES
    • Publication number 20220238610
    • Publication date Jul 28, 2022
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Qian XU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MASK SHEET AND MASK DEVICE
    • Publication number 20220205076
    • Publication date Jun 30, 2022
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Tong Niu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MASK ASSEMBLY, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE
    • Publication number 20210395873
    • Publication date Dec 23, 2021
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Guomeng Zhang
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...