Patents by Inventor Ryoichi Uryu

Ryoichi Uryu 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).

  • BLANK, BLACK MATRIX, AND COLOR FILTER
    Publication number: 20090051860
    Abstract: An object of the present invention is to provide a black matrix excellent in durability (e.g., water resistance) and patterning property, a color filter formed from the black matrix, and a black matrix. The present invention relates to a blank for a black matrix, comprising a substrate having laminated thereon a light-shielding film and a low-reflection film, wherein the uppermost layer of the blank is the light-shielding film or the low-reflection film, the uppermost layer has an Ni content of from 80 to atm % based on the total metal components, the uppermost layer has an Mo content of from 8 to 15 atm % based on the total metal components, and the uppermost layer is free from Ta.
    Type: Application
    Filed: October 24, 2008
    Publication date: February 26, 2009
    Applicant: Asahi Glass Company, Limited
    Inventors: Takehiko HIRUMA, Masahiko Nakamori, Ryoichi Uryu