Patents by Inventor TOSHITAKA NADAMI

TOSHITAKA NADAMI 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
    Patent number: 11250814
    Abstract: A display device includes a PWM signal generating part configured to set a duty ratio for each period of a pulse width modulation signal, and configured to generate an intermediate gray scale signal including a signal including a first pulse width modulation signal continuous to a second pulse width modulation signal corresponding to two duty ratios closest to each other among M types of duty ratios, based on a signal related to luminance from an input device.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: February 15, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Toshitaka Nadami, Kazuhiko Yoda
  • DISPLAY DEVICE
    Publication number: 20210295799
    Abstract: A display device includes a PWM signal generating part configured to set a duty ratio for each period of a pulse width modulation signal, and configured to generate an intermediate gray scale signal including a signal including a first pulse width modulation signal continuous to a second pulse width modulation signal corresponding to two duty ratios closest to each other among M types of duty ratios, based on a signal related to luminance from an input device.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 23, 2021
    Inventors: TOSHITAKA NADAMI, KAZUHIKO YODA