TREA

Zhiwei XIANG

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Array substrate and display apparatus
    • Patent number 12,315,452
    • Issue date May 27, 2025
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Mengmeng Du
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    ARRAY SUBSTRATE AND DISPLAY APPARATUS
    • Publication number 20250046248
    • Publication date Feb 6, 2025
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Mengmeng Du
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY DEVICE
    • Publication number 20240431160
    • Publication date Dec 26, 2024
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Mengmeng DU