Patents by Inventor Tseng-Cheng Wu

Tseng-Cheng Wu 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).

  • Method for manufacturing an optical sheet
    Publication number: 20060012059
    Abstract: A resin is spread on a transparent substrate to form a resin layer. The resin layer has a plurality of strip structures, and a viscosity of the resin is between 20 and 1000 cps. Next, the resin layer is cured such that a combination of the transparent substrate and the resin layer becomes an optical sheet.
    Type: Application
    Filed: September 14, 2004
    Publication date: January 19, 2006
    Inventors: Ya-Chuan Cheng, Sheng-Wen Lin, Tseng-Cheng Wu