Patents by Inventor Qiao Song Chen

Qiao Song 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: 8049765
    Abstract: A color gamut mapping method, which is capable of minimizing a color difference perceived by a person, preventing brightness and contrast from deteriorating, and improving color reproducibility, and a liquid crystal display device using the same are disclosed.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: November 1, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Ji Young Ahn, Dong Woo Kang, Choon Woo Kim, Qiao Song Chen, Yu Hoon Kim
  • Publication number: 20090009539
    Abstract: A color gamut mapping method, which is capable of minimizing a color difference perceived by a person, preventing brightness and contrast from deteriorating, and improving color reproducibility, and a liquid crystal display device using the same are disclosed.
    Type: Application
    Filed: June 20, 2008
    Publication date: January 8, 2009
    Inventors: Ji Young Ahn, Dong Woo Kang, Choon Woo Kim, Qiao Song Chen, Yu Hoon Kim