Patents by Inventor Ryu KOMATAU

Ryu KOMATAU 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: 11706966
    Abstract: A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: July 18, 2023
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Tomoya Aoyama, Ryu Komatau, Daiki Nakamura
  • DISPLAY DEVICE
    Publication number: 20210273025
    Abstract: A display device with improved viewing angle characteristics is provided. A display device with suppressed mixture of colors between adjacent pixels is provided. The display device includes a first coloring layer, a second coloring layer, and a structure body therebetween. The structure body has a portion closer to a display surface side than a bottom surface of the first coloring layer or a bottom surface of the second coloring layer.
    Type: Application
    Filed: May 19, 2021
    Publication date: September 2, 2021
    Inventors: Tomoya AOYAMA, Ryu KOMATAU, Daiki NAKAMURA