Patents by Inventor Jun-Chung Chen

Jun-Chung Chen 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).

  • Patent number: 7220041
    Abstract: Disclosed is a planar light source device comprising a light generation device comprising at least two light-emitting elements; a light-mixing device for mixing a generated light from the light generation device to generate a mixed linear light; and a planar light generation device comprising a light-scattering portion for receiving the mixed light to generate a planar light.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: May 22, 2007
    Assignee: Epistar Corporation
    Inventors: Yi-Ming Chen, Chou-Chih Yin, Jun-Chung Chen, Chia-Liang Hsu, Chia-Fen Tsai, Min-Hsun Hsieh
  • Patent number: 7178942
    Abstract: A planar light-emitting device includes a light source for generating light, a light gathering module for gathering the light generated by the light source and generating mixed light, a linear light generator comprising a light distributing unit for receiving the mixed light and distributing the mixed light to generate linear light, and a planar light generator for receiving the linear light and generating a planar light.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: February 20, 2007
    Assignee: Epistar Corporation
    Inventors: Yi-Ming Chen, Jun-Chung Chen, Chou-Chih Yin, Chia-Liang Hsu, Chia-Fen Tsai, Min-Hsun Hsieh
  • Publication number: 20050276068
    Abstract: Disclosed is a planar light source device comprising a light generation device comprising at least two light-emitting elements; a light-mixing device for mixing a generated light from the light generation device to generate a mixed linear light; and a planar light generation device comprising a light-scattering portion for receiving the mixed light to generate a planar light.
    Type: Application
    Filed: May 10, 2005
    Publication date: December 15, 2005
    Inventors: YI-MING CHEN, CHOU-CHIH YIN, JUN-CHUNG CHEN, CHIA-LIANG HSU, CHIA-FEN TSAI, Min-Hsun Hsieh
  • Publication number: 20050265044
    Abstract: A planar light-emitting device includes a light source for generating light, a light gathering module for gathering the light generated by the light source and generating mixed light, a linear light generator comprising a light distributing unit for receiving the mixed light and distributing the mixed light to generate linear light, and a planar light generator for receiving the linear light and generating a planar light.
    Type: Application
    Filed: January 19, 2005
    Publication date: December 1, 2005
    Inventors: YI-MING CHEN, JUN-CHUNG CHEN, CHOU-CHIH YIN, CHIA-LIANG HSU, CHIA-FEN TSAI, Min-Hsun Hsieh