Yinghai MA

Person

  • Kunshan, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Array substrate and display screen

    • Patent number 11,450,692
    • Issue date Sep 20, 2022
    • Yungu (Gu'an) Technology Co., Ltd.
    • Yang Li
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents