Fengjie Zhang

Person

  • Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Display substrate having photosensitive sensing unit located in vis...

    • Patent number 12,144,236
    • Issue date Nov 12, 2024
    • BOE Technology Group Co., Ltd.
    • Haibin Zhu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mask plate

    • Patent number 11,203,808
    • Issue date Dec 21, 2021
    • BOE Technology Group Co., Ltd.
    • Haibin Zhu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents