Title:
pcLEDのためのドープしたガーネット製の発光団
Document Type and Number:
Japanese Patent JP5313173
Kind Code:
B2
Abstract:
The invention relates to phosphors having a garnet structure of the formula I (Ya,Gdb,Luc,Sed,Sme,Tbf,Prg,Thh,Iri,Sbj,Bik)3-x(All,Gam)5O12:Cex (I) where a+b+c+d+e+f+g+h+i+j+k=1 l+m=1 and x=0.005 to 0.1, and to a process for the preparation of these phosphors, and to the use thereof as conversion phosphors for conversion of the blue or near-UV emission from an LED.
Inventors:
Winkler, Holger
Tim Fosgraine
Thomas, Ustel
Mellar, Stephanie
Tim Fosgraine
Thomas, Ustel
Mellar, Stephanie
Application Number:
JP2009552084A
Publication Date:
October 09, 2013
Filing Date:
February 13, 2008
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C09K11/80; C09K11/08; C09K11/54; C09K11/64; C09K11/65; C09K11/88; H01J61/44
Domestic Patent References:
| JP2006165266A | ||||
| JP2003105336A | ||||
| JP2003027056A | ||||
| JP2001283740A | ||||
| JP2008505477A | ||||
| JP2005514299A |
Foreign References:
| US20100244067 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa