Patents by Inventor Ho Tu

Ho Tu 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).

  • Color filter of liquid crystal on silicon display device
    Patent number: 8455160
    Abstract: A color filter of a liquid crystal on silicon (LCOS) display device is disclosed, including a substrate including a plurality of pixel regions wherein each pixel region includes a first color dot, a second color dot and a third color dot; and a first color resist, a second color resist and a third color resist disposed in the first color dot, the second color dot and the third color dot on the substrate, wherein each of the first color resist, the second color resist and the third color resist includes at least one opening.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: June 4, 2013
    Assignee: Himax Technologies Limited
    Inventors: Ho Tu, Yi-Hua Wang
  • Color Filter of Liquid Crystal on Silicon Display Device
    Publication number: 20120148946
    Abstract: A color filter of a liquid crystal on silicon (LCOS) display device is disclosed, including a substrate including a plurality of pixel regions wherein each pixel region includes a first color dot, a second color dot and a third color dot; and a first color resist, a second color resist and a third color resist disposed in the first color dot, the second color dot and the third color dot on the substrate, wherein each of the first color resist, the second color resist and the third color resist includes at least one opening.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 14, 2012
    Applicant: HIMAX TECHNOLOGIES LIMITED
    Inventors: Ho Tu, Yi-Hua Wang