Patents by Inventor Robin Shyu

Robin Shyu 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).

  • Method of manufacturing color filter
    Patent number: 6844121
    Abstract: A method of manufacturing color filter comprising the steps of forming a metal layer and a photoresistor layer on a substrate; defining a dent over the photoresistor layer and removing the metal layer below the dent; depositing an optical filter material over the resulting structure at relative high temperature, lift off the photoresistor layer by etching the metal layer. The optical filter material can be fabricated at higher temperature (300-400° C.) than conventional cold process, the extinction ratio of the filter made by the optical filter material can be as high as 90% to enhance the performance of the projector system.
    Type: Grant
    Filed: December 27, 2002
    Date of Patent: January 18, 2005
    Assignee: Premier Image Technology
    Inventors: Eric Wang, Robin Shyu, Jim Chung, Michael Kuo
  • Method of manufacturing color filter
    Publication number: 20040126676
    Abstract: A method of manufacturing color filter comprising the steps of forming a metal layer and a photoresistor layer on a substrate; defining a dent over the photoresistor layer and removing the metal layer below the dent; depositing an optical filter material over the resulting structure at relative high temperature, lift off the photoresistor layer by etching the metal layer. The optical filter material can be fabricated at higher temperature (300-400° C.) than conventional cold process, the extinction ratio of the filter made by the optical filter material can be as high as 90% to enhance the performance of the projector system.
    Type: Application
    Filed: December 27, 2002
    Publication date: July 1, 2004
    Applicant: PREMIER IMAGE TECHNOLOGY CORPORATION
    Inventors: Eric Wang, Robin Shyu, Jim Chung, Michael Kuo