Patents by Inventor KEISUKE HAMAJIMA

KEISUKE HAMAJIMA 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: 11156506
    Abstract: A self-luminous display device comprises a display panel including self-luminous elements that are arranged in a row direction and in a column direction and that are scanned in the column direction from a first end toward a second end; and a flexible unit that is connected to the second end of the display panel in the column direction, that bends, and that extends along the display panel, wherein the flexible unit includes a thermistor that detects a temperature of the display panel, and wherein the flexible unit includes a detour portion that is equipped with the thermistor on a portion that extends in the row direction, that detours, and that extends toward the second end in a plan view.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: October 26, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yohichi Takazane, Keisuke Hamajima
  • Publication number: 20210231505
    Abstract: A self-luminous display device comprises a display panel including self-luminous elements that are arranged in a row direction and in a column direction and that are scanned in the column direction from a first end toward a second end; and a flexible unit that is connected to the second end of the display panel in the column direction, that bends, and that extends along the display panel, wherein the flexible unit includes a thermistor that detects a temperature of the display panel, and wherein the flexible unit includes a detour portion that is equipped with the thermistor on a portion that extends in the row direction, that detours, and that extends toward the second end in a plan view.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 29, 2021
    Inventors: YOHICHI TAKAZANE, KEISUKE HAMAJIMA
  • Publication number: 20210233471
    Abstract: A control apparatus that controls display of a self-luminous display panel, the control apparatus comprises a current supply unit configured to selectively supply a first current and a second current smaller than the first current to the self-luminous display panel; and an abnormality detection unit configured, when the second current is supplied, to determine that the display of the self-luminous display panel is abnormal when the second current is larger than a second threshold smaller than a first threshold used as a threshold of the first current.
    Type: Application
    Filed: January 18, 2021
    Publication date: July 29, 2021
    Inventors: YOHICHI TAKAZANE, KEISUKE HAMAJIMA