Patents by Inventor Atsushi Koshihara

Atsushi Koshihara 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).

  • Publication number: 20240114716
    Abstract: A first light-emitting element and a second light-emitting element that have a resonance structure that causes output light from a light-emission functional layer to resonate between a reflective layer and a semi-transmissive reflective layer, and a pixel definition layer, and in which an aperture part is formed to correspond to each of the first light-emitting element and the second light-emitting element, are formed on a base. A first interval between the reflective layer and the semi-transmissive reflective layer in the first light-emitting element and a second interval between the reflective layer and the semi-transmissive reflective layer in the second light-emitting element are different, and a film thickness of the pixel definition layer is less than a difference between the first interval and the second interval.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Ryoichi NOZAWA, Atsushi AMANO, Takeshi KOSHIHARA, Akio FUKASE, Shinichi IWATA
  • Publication number: 20120064310
    Abstract: [Problem to be Solved] There is provided a decorative sheet which is not limited in color, has a simple structure and excellent display performance, and can give a three-dimensional feeling. [Solution] The present invention resides in the decorative sheet (100) comprising a transparent sheet (10), a first bright part (1) formed on the back side of the transparent sheet (10), and a second bright part (2) which is formed on the back side of the transparent sheet (10) and adjoins the first bright part (1), wherein the first bright part (1) has at least a white layer, and the second bright part (2) has a color layer which is other than the white layer and contains at least a bright pigment.
    Type: Application
    Filed: October 19, 2009
    Publication date: March 15, 2012
    Inventors: Shogo Kawai, Atsushi Koshihara