Patents by Inventor Masatsugu Ayabe

Masatsugu Ayabe 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).

  • COLORING COMPOSITION, COLORED CURED FILM, AND SOLID-STATE IMAGING ELEMENT
    Publication number: 20170235225
    Abstract: A coloring composition including: (A) a colorant; (C) a binder resin; (D) a polymerizable compound; and (F) a solvent, wherein the colorant (A) comprises (A1) a pigment having a structure represented by the following Formula (X), and (A2) an isoindoline pigment, and wherein the solvent (F) comprises (G) at least one member selected from the group consisting of an alcohol, a ketone, and an alkyl lactate: and wherein, in the Formula (X), Ra and Rb each independently represent a monovalent organic group, and p and q each independently represent an integer from 0 to 5.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 17, 2017
    Applicant: JSR CORPORATION
    Inventors: Yuusuke MURATA, Kaori SAKAI, Yuuki SUEMITSU, Tomohiro TAKAMI, Shin-ichi OOTA, Masatsugu AYABE, Mibuko SHIMADA
  • Red pixel, green pixel and color filter and display device
    Patent number: 9678254
    Abstract: A red pixel has a chromaticity coordinate in the CIE colorimetric system in use by a light emitting element containing quantum dots as a light source, satisfying 0.670?x?0.680, and a film thickness of 3.0 ?m or less. A green pixel has a chromaticity coordinate in the CIE colorimetric system in use by the light emitting element as a light source, satisfying 0.690?x?0.710, and a film thickness of 3.0 ?m or less. The color filter has at least one of the red pixel and the green pixel. A display device comprises a color filter having at least one of the red pixel and the green pixel, and the light emitting element containing quantum dots.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: June 13, 2017
    Assignee: JSR Corporation
    Inventors: Jung Ryu, Masatsugu Ayabe
  • RED PIXEL, GREEN PIXEL AND COLOR FILTER AND DISPLAY DEVICE
    Publication number: 20150331165
    Abstract: A red pixel has a chromaticity coordinate in the CIE colorimetric system in use by a light emitting element containing quantum dots as a light source, satisfying 0.670?x?0.680, and a film thickness of 3.0 ?m or less. A green pixel has a chromaticity coordinate in the CIE colorimetric system in use by the light emitting element as a light source, satisfying 0.690?x?0.710, and a film thickness of 3.0 ?m or less. The color filter has at least one of the red pixel and the green pixel. A display device comprises a color filter having at least one of the red pixel and the green pixel, and the light emitting element containing quantum dots.
    Type: Application
    Filed: May 11, 2015
    Publication date: November 19, 2015
    Applicant: JSR Corporation
    Inventors: Jung RYU, Masatsugu Ayabe