Patents by Inventor YUUSUKE HATTORI

YUUSUKE HATTORI 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 device, method for controlling display device, control program, and recording medium
    Patent number: 10237525
    Abstract: A luminance indicated by an HDR signal is appropriately displayed. A first image processing unit (22) converts, in accordance with a maximum luminance level indicated by an HDR signal input to the first image processing unit (22), a gradation performance indicated by the HDR signal into a prescribed gradation performance according to a display panel (10), and a panel control unit (27) converts, in accordance with the maximum luminance level indicated by the HDR signal and a maximum luminance displayable by the display panel (10), a gradation value indicated by the HDR signal into a gradation value displayable by the display panel (10).
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: March 19, 2019
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Takashi Kanda, Makoto Hasegawa, Yoji Shiraya, Shingo Ichikawa, Koichi Hirata, Yuusuke Hattori
  • DISPLAY DEVICE, METHOD FOR CONTROLLING DISPLAY DEVICE, CONTROL PROGRAM, AND RECORDING MEDIUM
    Publication number: 20180241979
    Abstract: A luminance indicated by an HDR signal is appropriately displayed. A first image processing unit (22) converts, in accordance with a maximum luminance level indicated by an HDR signal input to the first image processing unit (22), a gradation performance indicated by the HDR signal into a prescribed gradation performance according to a display panel (10), and a panel control unit (27) converts, in accordance with the maximum luminance level indicated by the HDR signal and a maximum luminance displayable by the display panel (10), a gradation value indicated by the HDR signal into a gradation value displayable by the display panel (10).
    Type: Application
    Filed: December 20, 2016
    Publication date: August 23, 2018
    Inventors: TAKASHI KANDA, MAKOTO HASEGAWA, YOJI SHIRAYA, SHINGO ICHIKAWA, KOICHI HIRATA, YUUSUKE HATTORI