Patent ID: 11873435
Assignee: NICHIA CORPORATION
Field: Optics (Instruments)
Classification: CPC C  F  G  H | IPC C  F  G  H

Claim 16:
17. The light emitting device according to claim 12, wherein the second red phosphor comprises at least one selected from the group consisting of:
(Mg,Ca,Sr,Ba)2Si5N8:Eu
(Y,La,Gd,Lu)2O2S:Eu
(Mg,Ca,Sr,Ba)AlSi(N,O)3:Eu
(La,Y)2O2S:Eu
Y(V,P)O4:Eu
Y2O3:Eu
(Ba,Mg)2SiO4:Eu,Mn
(Ba,Sr,Ca,Mg)2SiO4:Eu,Mn
LiW2O8:Eu
LiW2O8:Eu,Sm
Eu2W2O9 
Eu2W2O9:Nb
Eu2W2O9:Sm
(Ca,Sr)S:Eu
YAlO3:Eu
Ca2Y8(SiO4)6O2:Eu
LiY9(SiO4)6O2:Eu
(Sr,Ba,Ca)3SiO5:Eu
Sr2BaSiO5:Eu
(Y,Gd)3Al5O12:Ce
(Tb,Gd)3Al5O12:Ce
(Mg,Ca,Sr,Ba)2Si5(N,O)8:Eu
(Mg,Ca,Sr,Ba)Si(N,O)2:Eu
(Mg,Ca,Sr,Ba)AlSi(N,O)3:Ce
(Sr,Ca,Ba,Mg)10(PO4)6Cl2:Eu,Mn
Ba3MgSi2O8:Eu,Mn
(Ba,Sr,Ca,Mg)3(Zn,Mg)Si2O8:Eu,Mn
3.5MgO·0.5MgF2·GeO2:Mn
Cax(Si,Al)12(O,N)16:Eu(Alpha-SiAlON, 0<x≤4)
(Gd,Y,Lu,La)2O3:Eu,Bi
(Gd,Y,Lu,La)2O2S:Eu,Bi
(Gd,Y,Lu,La)VO4:Eu,Bi
SrY2S4:Eu,Ce
CaLa2S4:Ce
(Ba,Sr,Ca)MgP2O7:Eu,Mn
(Sr,Ca,Ba,Mg,Zn)2P2O7:Eu,Mn
(Y,Lu)2WO6:Eu,Mo
(Ba,Sr,Ca)xSiyNz:Eu,Ce (wherein each of x, y and z is an integer of at least 1)
(Ca,Sr,Ba,Mg)10(PO4)6(F,Cl,Br,OH):Eu,Mn
(Y,Lu,Gd,Tb)1-x-yScxCey)2(Ca,Mg)1−r(Mg,Zn)2+rSi3-qGeqO12+δ (wherein each of x, y, r and δ is a number of 0 to 1, and q is a number of from 0 to 3).