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Hailong YAN

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display panel, display device
    • Patent number 12,356,814
    • Issue date Jul 8, 2025
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Kunyan Shi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display substrate and display device
    • Patent number 12,277,912
    • Issue date Apr 15, 2025
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Gang Wang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Pixel circuit, driving method, display substrate and display device
    • Patent number 11,862,084
    • Issue date Jan 2, 2024
    • Chengdu BOE Optoelectronics Technology Co., Ltd.
    • Erlong Song
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    • Publication number 20250127014
    • Publication date Apr 17, 2025
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Hailong YAN
  • Information Patent Application

    DISPLAY APPARATUS, DISPLAY PANEL AND PREPARATION METHOD
    • Publication number 20250022425
    • Publication date Jan 16, 2025
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Erlong SONG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL, DISPLAY DEVICE
    • Publication number 20240397761
    • Publication date Nov 28, 2024
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Kunyan SHI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY PANEL AND DISPLAY APPARATUS
    • Publication number 20240292700
    • Publication date Aug 29, 2024
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Erlong SONG
  • Information Patent Application

    DISPLAY SUBSTRATE AND DISPLAY DEVICE
    • Publication number 20240194154
    • Publication date Jun 13, 2024
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Gang WANG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PIXEL CIRCUIT, DRIVING METHOD, DISPLAY SUBSTRATE AND DISPLAY DEVICE
    • Publication number 20230162674
    • Publication date May 25, 2023
    • CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Erlong SONG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS