Patents Assigned to GBRY CO., LTD.
  • Up-conversion phosphor
    Patent number: 9758723
    Abstract: To provide a novel up-conversion phosphor excellent in light-emitting properties, the up-conversion phosphor of the present invention is an up-conversion phosphor including, in a ZnMoO4-based matrix material thereof, Yb3+, at least one rare earth metal ion selected from the group consisting of Tm3+, Er3+ and Ho3+, and at least one monovalent metal ion selected from the group consisting of Li+, K+, Na+ and Rb+.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: September 12, 2017
    Assignee: GBRY CO., LTD
    Inventor: Hom Nath Luitel
  • UP-CONVERSION PHOSPHOR
    Publication number: 20160040064
    Abstract: To provide a novel up-conversion phosphor excellent in light-emitting properties, the up-conversion phosphor of the present invention is an up-conversion phosphor including, in a ZnMoO4-based matrix material thereof, Yb3+, at least one rare earth metal ion selected from the group consisting of Tm3+, Er3+ and Ho3+, and at least one monovalent metal ion selected from the group consisting of Li+, K+, Na+ and Rb+.
    Type: Application
    Filed: October 23, 2015
    Publication date: February 11, 2016
    Applicant: GBRY CO., LTD.
    Inventor: Hom Nath LUITEL