Patents by Inventor Shau-Wen Lu

Shau-Wen Lu 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).

  • Liquid crystal composite
    Patent number: 7625498
    Abstract: The invention provides liquid crystal composites including a liquid crystal with a layered inorganic material and a photosensitive polymer dispersed therein. The layered inorganic layer reduces threshold voltage and enhances grating diffraction efficiency of the liquid crystal. The invention also provides a liquid crystal with a layered inorganic material dispersed in the liquid crystal, and a modified layered material MgAl—K2 LDH.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: December 1, 2009
    Assignee: Chung Yuan Christian University
    Inventors: Tsung-Yen Tsai, Yuan-Pin Huang, Shau-Wen Lu, Yun-Min Chang
  • Liquid crystal composite
    Publication number: 20070045588
    Abstract: The invention provides liquid crystal composites including a liquid crystal with a layered inorganic material and a photosensitive polymer dispersed therein. The layered inorganic layer reduces threshold voltage and enhances grating diffraction efficiency of the liquid crystal. The invention also provides a liquid crystal with a layered inorganic material dispersed in the liquid crystal, and a modified layered material MgAl—K2 LDH.
    Type: Application
    Filed: August 25, 2006
    Publication date: March 1, 2007
    Inventors: Tsung-Yen Tsai, Yuan-Pin Huang, Shau-Wen Lu, Yun-Min Chang