Patents Assigned to HITACHI PLASAMA PATENT LICENSING CO., LTD.
  • Display Device and Green Phosphor
    Publication number: 20080315750
    Abstract: A display device comprising at least one phosphor layer, the phosphor layer containing a green phosphor represented by the following formula: (A1-xBx) (Zn1-yMny) Al10O17 wherein, A is an element selected from Ca, Ba and Sr, B is a rare-earth element, x is a number satisfying 0.0001?x?0.1, and y is a number satisfying 0.02?y?0.14.
    Type: Application
    Filed: February 28, 2005
    Publication date: December 25, 2008
    Applicant: HITACHI PLASAMA PATENT LICENSING CO., LTD.
    Inventors: Toshiaki Onimaru, Shinya Fukuta, Tomonari Misawa, Hironori Sakata, Shigeo Kasahara