Patents by Inventor Zhiliang Shi

Zhiliang Shi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polymerizable compound, liquid crystal medium containing same and liquid crystal display device
    Patent number: 10759997
    Abstract: Disclosed is a polymerizable compound having a structural formula as represented by the following formula I: The polymerizable compound disclosed in the present invention has a plurality of ring systems, and the entire molecular structure thereof is curved and twisted. The present invention further discloses a liquid crystal medium comprising the polymerizable compound, the polymerizable compound provided by the present invention has an appropriate polymerization rate in the liquid crystal medium, and the liquid crystal medium can be well applied to a PS-(polymer stabilized)- or PSA-(polymer stabilized alignment)-type liquid crystal display device. Further disclosed is a liquid crystal display device prepared from the liquid crystal medium.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: September 1, 2020
    Assignee: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Jinsong Meng, Zhiliang Shi, Lei Zhao, Ming Li, Wei Zhang, Xing Zhang, Guoliang Yun
  • Polymerizable compound, liquid crystal medium containing same and liquid crystal display device
    Publication number: 20180320071
    Abstract: Disclosed is a polymerizable compound having a structural formula as represented by the following formula I: The polymerizable compound disclosed in the present invention has a plurality of ring systems, and the entire molecular structure thereof is curved and twisted. The present invention further discloses a liquid crystal medium comprising the polymerizable compound, the polymerizable compound provided by the present invention has an appropriate polymerization rate in the liquid crystal medium, and the liquid crystal medium can be well applied to a PS-(polymer stabilized)- or PSA-(polymer stabilized alignment)-type liquid crystal display device. Further disclosed is a liquid crystal display device prepared from the liquid crystal medium.
    Type: Application
    Filed: May 7, 2018
    Publication date: November 8, 2018
    Applicant: SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
    Inventors: Jinsong Meng, Zhiliang Shi, Lei Zhao, Ming Li, Wei Zhang, Xing Zhang, Guoliang Yun