Patents by Inventor Chikara Etou

Chikara Etou 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).

  • Display Apparatus
    Publication number: 20090021523
    Abstract: A first color conversion means (22) is provided to convert the luminance and chrominance of the entire display module, and a second color conversion means (32) is provided to convert luminance and chrominance within a display unit. When one of the constituent display units of the display apparatus is replaced, the chromaticity of the display apparatus can be readjusted without rewriting all of the luminance conversion data and chrominance conversion data. When a plurality of display units are combined to form a display module, the luminance and chrominance of all of the light-emitting elements in the display module can be adjusted easily.
    Type: Application
    Filed: March 15, 2006
    Publication date: January 22, 2009
    Inventors: Ryosuke Namiki, Shuichi Kagawa, Hiroaki Sugiura, Kazuya Maeshima, Chikara Etou