Patents Examined by Richard Champion
  • Patent number: 11294284
    Abstract: A white photosensitive resin composition comprising (A) an acid crosslinkable group-containing silicone resin, (B) a photoacid generator, and (C) a white pigment has a sufficient reflectivity, good reliability with respect to adhesion and crack resistance, resolution, flexibility, and light resistance.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: April 5, 2022
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Hitoshi Maruyama, Tamotsu Oowada
  • Patent number: 11294280
    Abstract: A coloring composition includes a colorant, a radically polymerizable compound, a photo-radical polymerization initiator, and a thermal-radical polymerization initiator, in which the thermal-radical polymerization initiator includes at least one selected from a pinacol compound or an ?-hydroxyacetophenone compound.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 5, 2022
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura
  • Patent number: 11287739
    Abstract: A photosensitive coloring composition includes a magenta pigment having an average primary particle diameter of 50 nm or less, a polymerizable compound, a photopolymerization initiator, and an ultraviolet absorber, in which the magenta pigment has a maximum absorption wavelength in a range of 500 to 600 nm, and in a case where an absorbance of the maximum absorption wavelength is 1, a wavelength at which an absorbance is 0.5 is 450 nm or more on a side where a wavelength is shorter than the maximum absorption wavelength and is 650 nm or less on a side where a wavelength is longer than the maximum absorption wavelength.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 29, 2022
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura