Dong GUAN

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Backlight module and display device

    • Patent number 11,506,931
    • Issue date Nov 22, 2022
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Zan Zhang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Backlight module and display panel

    • Patent number 11,262,496
    • Issue date Mar 1, 2022
    • BOE Technology Group Co., Ltd.
    • Wenyang Li
    • G02 - OPTICS

Patents Applicationslast 30 patents