Na HAN

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Display system based on four-dimensional light field, and display m...

    • Patent number 11,789,287
    • Issue date Oct 17, 2023
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Ruijun Dong
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Near-to-eye display device

    • Patent number 11,789,272
    • Issue date Oct 17, 2023
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Na Han
    • G02 - OPTICS
  • Information Patent Grant

    Near-eye display apparatus

    • Patent number 11,586,045
    • Issue date Feb 21, 2023
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Na Han
    • G02 - OPTICS
  • Information Patent Grant

    Near-to-eye display device

    • Patent number 11,579,483
    • Issue date Feb 14, 2023
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Ruijun Dong
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS ASSEMBLY AND ELECTRONIC DEVICE

    • Publication number 20240369838
    • Publication date Nov 7, 2024
    • BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    • Na Han
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SYSTEM AND VIRTUAL REALITY DEVICE

    • Publication number 20240231116
    • Publication date Jul 11, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jiarong BAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SYSTEM AND VR DISPLAY DEVICE

    • Publication number 20240219684
    • Publication date Jul 4, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Jiarong BAI
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL WAVEGUIDE STRUCTURE, AR DEVICE, AND METHOD FOR OBTAINING EM...

    • Publication number 20240184111
    • Publication date Jun 6, 2024
    • BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    • Na HAN
    • G02 - OPTICS
  • Information Patent Application

    HEAD-UP DISPLAY SYSTEM, DISPLAY APPARATUS AND DRIVING APPARATUS

    • Publication number 20240184106
    • Publication date Jun 6, 2024
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yulong WU
    • G02 - OPTICS
  • Information Patent Application

    NEAR-EYE DISPLAY DEVICE

    • Publication number 20230236422
    • Publication date Jul 27, 2023
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yulong WU
    • G02 - OPTICS
  • Information Patent Application

    HEAD UP DISPLAY SYSTEM

    • Publication number 20230176372
    • Publication date Jun 8, 2023
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yulong WU
    • G02 - OPTICS
  • Information Patent Application

    NEAR-EYE DISPLAY APPARATUS

    • Publication number 20230168423
    • Publication date Jun 1, 2023
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Chenru WANG
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY SYSTEM BASED ON FOUR-DIMENSIONAL LIGHT FIELD, AND DISPLAY M...

    • Publication number 20230161173
    • Publication date May 25, 2023
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Ruijun DONG
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    NEAR-EYE DISPLAY DEVICE

    • Publication number 20230038591
    • Publication date Feb 9, 2023
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Ruijun DONG
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SYSTEM, DISPLAY APPARATUS, AND SMART GLASSES

    • Publication number 20220326521
    • Publication date Oct 13, 2022
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Ruijun DONG
    • G02 - OPTICS
  • Information Patent Application

    NEAR EYE DISPLAY APPARATUS

    • Publication number 20220276490
    • Publication date Sep 1, 2022
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Yulong WU
    • G02 - OPTICS
  • Information Patent Application

    NEAR-TO-EYE DISPLAY DEVICE

    • Publication number 20220100030
    • Publication date Mar 31, 2022
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Ruijun DONG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    NEAR-EYE DISPLAY APPARATUS

    • Publication number 20220099974
    • Publication date Mar 31, 2022
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Na HAN
    • G02 - OPTICS
  • Information Patent Application

    NEAR-TO-EYE DISPLAY DEVICE

    • Publication number 20220075193
    • Publication date Mar 10, 2022
    • BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    • Na HAN
    • G02 - OPTICS