Patents by Inventor Kitsuko Hatakeyama

Kitsuko Hatakeyama 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 unit, electronic apparatus, and method of driving display unit
    Patent number: 9892695
    Abstract: A display unit includes a plurality of pixels arranged in a two-dimensional matrix. An image is displayed in a first display mode and a second display mode. In the first display mode, one pixel is configured of a set including J (where J is an integer of 2 or more) first unit pixels emitting a first color, J second unit pixels emitting a second color, and J third unit pixels emitting a third color, and image display is performed through control of operation of each of the unit pixels. In the second display mode, one pixel is configured of a set including j (where j is an integer of 1 or more and less than J) first unit pixels, j second unit pixels, and j third unit pixels, and image display is performed through control of operation of each of the unit pixels.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: February 13, 2018
    Assignee: Sony Corporation
    Inventors: Akihito Nishiike, Keiichi Akamatsu, Kitsuko Hatakeyama, Ryo Kasegawa
  • DISPLAY UNIT, ELECTRONIC APPARATUS, AND METHOD OF DRIVING DISPLAY UNIT
    Publication number: 20140146099
    Abstract: A display unit includes a plurality of pixels arranged in a two-dimensional matrix. An image is displayed in a first display mode and a second display mode. In the first display mode, one pixel is configured of a set including J (where J is an integer of 2 or more) first unit pixels emitting a first color, J second unit pixels emitting a second color, and J third unit pixels emitting a third color, and image display is performed through control of operation of each of the unit pixels. In the second display mode, one pixel is configured of a set including j (where j is an integer of 1 or more and less than J) first unit pixels, j second unit pixels, and j third unit pixels, and image display is performed through control of operation of each of the unit pixels.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 29, 2014
    Applicant: Sony Corporation
    Inventors: Akihito Nishiike, Keiichi Akamatsu, Kitsuko Hatakeyama, Ryo Kasegawa