Patents by Inventor BaoShan Gao

BaoShan Gao 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).

  • Publication number: 20190155077
    Abstract: The present invention relates to an improved one-drop-filling process of producing a liquid crystal display having a liquid crystal layer between a first substrate and a second substrate, comprising steps of applying a thermally curable resin composition on a sealing region at a periphery of a surface of the first substrate; conducting a first thermal curing of the thermally curable resin composition at a temperature of 40° C. to 75° C., and obtaining a partially cured product; dropping liquid crystal on a central area encircled by the sealing region of the surface of the first substrate or the corresponding area of the second substrate, and forming the liquid crystal layer; overlaying the second substrate on the first substrate; and conducting a second thermal curing of the partially cured product.
    Type: Application
    Filed: January 8, 2019
    Publication date: May 23, 2019
    Inventors: Baoshan Gao, Tengfang Wang, Minghai Wang, Kangcheng Lou, Dawei Chen
  • Publication number: 20180134839
    Abstract: The present invention relates to curable novel resins and prepolymers, methods of manufacture and compositions made therefrom. Particularly useful applications include one drop fill sealant used in liquid crystal assembly. In particular, the inventive resins and prepolymers and compositions are useful in the assembly of LCD panels.
    Type: Application
    Filed: January 14, 2018
    Publication date: May 17, 2018
    Inventors: Laxmisha M. Sridhar, Baoshan Gao, Jing Zhou, Qin Li, Wenhua Zhang, Shengian Kong, John G. Woods, Anthony F. Jacobine
  • Publication number: 20180136499
    Abstract: The present invention relates to bismaleimide resins and curable compositions for One Drop Fill sealant applications using such resins, particularly in liquid crystal display assembly applications. The inventive compositions can be cured by a UV, thermal or a combination of UV and thermal.
    Type: Application
    Filed: January 14, 2018
    Publication date: May 17, 2018
    Inventors: Laxmisha M. Sridhar, Baoshan Gao, Jing Zhou
  • Publication number: 20170247586
    Abstract: The present invention relates to a thermally curable sealant composition for sealing liquid crystal by means of one-drop-filling process, the cured product thereof and the manufacturing method of liquid crystal by using the same.
    Type: Application
    Filed: May 12, 2017
    Publication date: August 31, 2017
    Inventors: Jing Zhou, BaoShan Gao