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Lihua LIU

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display substrate and manufacturing method thereof
    • Patent number 11,309,358
    • Issue date Apr 19, 2022
    • BOE Technology Group Co., Ltd.
    • Shengping Du
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reflection type display device and display apparatus
    • Patent number 10,901,201
    • Issue date Jan 26, 2021
    • Beijing BOE Special Display Technology Co., Ltd.
    • Lihua Liu
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal lens and display device
    • Patent number 10,502,966
    • Issue date Dec 10, 2019
    • BOE Technology Group Co., Ltd.
    • Xiangdong Wei
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Rearview mirror
    • Patent number 10,137,837
    • Issue date Nov 27, 2018
    • BOE Technology Group Co., Ltd.
    • Shenglin Sun
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rearview mirror
    • Patent number 9,914,394
    • Issue date Mar 13, 2018
    • BOE Technology Group Co., Ltd.
    • Shenglin Sun
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents