Patents by Inventor Yukiyoshi Ichu

Yukiyoshi Ichu 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: 10156766
    Abstract: A display device includes a display panel including a non-driven area and a driven area symmetric relative to a first straight line passing on the figure center of the driven area and a covering portion covering a peripheral portion of the display panel and including an opening portion symmetric relative to a second straight line passing on the figure center of the opening portion. When the first straight line and the second straight line are viewed from a first direction side, the first straight line and the second straight line are disposed in parallel to each other on a plane, and when the plane is viewed in a plan view, one side portion and the other side portion that are included in the driven area and covered by the covering portion and that are located opposite each other with the first straight line located between the one side portion and the other side portion have mutually different lengths in a direction perpendicular to the first straight line.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: December 18, 2018
    Assignee: E Ink Corporation
    Inventors: Yasuhiro Terashima, Yukiyoshi Ichu, Akihito Matsumoto
  • DISPLAY DEVICE
    Publication number: 20170184940
    Abstract: A display device includes a display panel including a non-driven area and a driven area symmetric relative to a first straight line passing on the figure center of the driven area and a covering portion covering a peripheral portion of the display panel and including an opening portion symmetric relative to a second straight line passing on the figure center of the opening portion. When the first straight line and the second straight line are viewed from a first direction side, the first straight line and the second straight line are disposed in parallel to each other on a plane, and when the plane is viewed in a plan view, one side portion and the other side portion that are included in the driven area and covered by the covering portion and that are located opposite each other with the first straight line located between the one side portion and the other side portion have mutually different lengths in a direction perpendicular to the first straight line.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 29, 2017
    Inventors: Yasuhiro Terashima, Yukiyoshi Ichu, Akihito Matsumoto