Patents by Inventor Jen-Rui Liu

Jen-Rui Liu 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).

  • Surface Scraping Method for Light Guide Plate
    Publication number: 20090079100
    Abstract: A surface scraping method for a light guide plate includes the steps of providing a light guide plate, providing a scraper having an oscillating element which the scraper generates an oscillating variation by the oscillating element, and performing the scraper to scrape a surface of the light guide plate. Such that, a plurality of stripes are formed on the surface and a shape of each of the stripes is corresponding to the oscillating variation.
    Type: Application
    Filed: June 10, 2008
    Publication date: March 26, 2009
    Inventors: HAN-JUNG CHEN, Jen-Rui Liu