Patents by Inventor Wei-Tu TSAI

Wei-Tu TSAI 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: 20120038853
    Abstract: A display device, a display apparatus for displaying a 3D image and a method for changing the polarization direction of a light emitted from a liquid crystal display device are provided. The display device comprises a liquid crystal display device and an optical film. The liquid crystal display device comprises a display panel and a polarizer. The polarizer is disposed on the display panel. The optical film is disposed on the polarizer and for changing the polarization direction of a light emitted from the polarizer.
    Type: Application
    Filed: June 20, 2011
    Publication date: February 16, 2012
    Applicant: CHIMEI INNOLUX CORPORATION
    Inventors: Wei-Tu TSAI, Chi-Wei CHEN