Patents by Inventor Chia-Ping CHU

Chia-Ping CHU 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).

  • MULTI-FUNCTIONAL POLYESTER FILMS AND A METHOD FOR MANUFACTURING THE SAME
    Publication number: 20120171417
    Abstract: The present invention relates to a method for producing a multi-function polyester film by monolayer extrusion or multilayer extrusion, comprising providing at least one polyester material and at least one polyester material having diffusion particles; melt extruding and then cooling the polyester material rapidly to form a polyester sheet; treating the polyester sheet with biaxially orientation and then cooling the polyester sheet to obtain the polyester film. The method of the present invention provides the multi-function polyester film with a haze value below 95%, and a surface roughness value (Ra) above 0.1 nm.
    Type: Application
    Filed: December 22, 2011
    Publication date: July 5, 2012
    Applicant: SHINKONG MATERIALS TECHNOLOGY CORPORATION
    Inventors: Wen-Hsiung LEE, Jui-Chang HSU, Wen-Hsiang HSU, Chia-Ping CHU