Patents by Inventor Hideki Aso

Hideki Aso 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).

  • Video display apparatus and video display method
    Patent number: 8390532
    Abstract: There is provided a video display apparatus the display screen of which is configured by combining a plurality of video display units in each of which light emitting display elements are arranged in a matrix manner; in the video display apparatus, there is provided a luminance correction means that corrects the luminance of video data situated in a correction subject area including respective end regions, of a first video display unit and a second video display unit, that face each other, in accordance with the spacing between the first video display unit and the second video display unit; and a linear noise that is caused at a seam portion between the video display units is suppressed, whereby the image quality of a video to be displayed can be raised.
    Type: Grant
    Filed: March 26, 2007
    Date of Patent: March 5, 2013
    Assignee: Mitsubishi Electric Corporation
    Inventors: Toshiaki Hanamura, Takashi Okamoto, Hideki Aso, Kazuya Maeshima, Kenji Morimoto
  • VIDEO DISPLAY APPARATUS AND VIDEO DISPLAY METHOD
    Publication number: 20100053450
    Abstract: There is provided a video display apparatus the display screen of which is configured by combining a plurality of video display units in each of which light emitting display elements are arranged in a matrix manner; in the video display apparatus, there is provided a luminance correction means that corrects the luminance of video data situated in a correction subject area including respective end regions, of a first video display unit and a second video display unit, that face each other, in accordance with the spacing between the first video display unit and the second video display unit; and a linear noise that is caused at a seam portion between the video display units is suppressed, whereby the image quality of a video to be displayed can be raised.
    Type: Application
    Filed: March 26, 2007
    Publication date: March 4, 2010
    Inventors: Toshiaki Hanamura, Takashi Okamoto, Hideki Aso, Kazuya Maeshima, Kenji Morimoto