Patents by Inventor Chi-Yung Hung

Chi-Yung Hung 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).

  • Phosphor-Containing Composite Material Having Two Exposed Adhesive Surfaces and Optical Article Including the Same
    Publication number: 20140322471
    Abstract: A phosphor-containing composite material comprises: an optical excitable film including a releasable adhesive matrix and a phosphor dispersed in the releasable adhesive matrix, the optical excitable film having first and second exposed adhesive surfaces; and a transparent first releasable protection layer having a first surface bonded peelably to the first exposed adhesive surface of the optical excitable film. The optical excitable film is one single layer. A second surface of the first releasable protection layer is free from attachment of any adhesive material.
    Type: Application
    Filed: July 11, 2014
    Publication date: October 30, 2014
    Inventors: Chieh-Chung Liu, Chi-Yung Hung, Chih-Kuang Tai