Yongzhi YIN

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Separation device for backlight source

    • Patent number 9,962,920
    • Issue date May 8, 2018
    • BOE Technology Group Co., Ltd.
    • Chunyu Yang
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents