JP2009516774A5 - - Google Patents

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JP2009516774A5
JP2009516774A5 JP2008542432A JP2008542432A JP2009516774A5 JP 2009516774 A5 JP2009516774 A5 JP 2009516774A5 JP 2008542432 A JP2008542432 A JP 2008542432A JP 2008542432 A JP2008542432 A JP 2008542432A JP 2009516774 A5 JP2009516774 A5 JP 2009516774A5
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phosphor
sin
sio
phosphor material
alsin
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Claims (6)

  1. 白色光を放つための照明器具であって、約２５０〜約５５０ｎｍにピークを有する放射線を放つ光源；及び光源に放射的に結合した蛍光体材料を含み、該蛍光体材料が、Ca1-a-bCeaEubAl1+aSi1-aN3（式中、0<a≦0.2、0≦b≦0.2）；Ca1-c-dCecEudAl1-c(Mg、Zn)cSiN3（式中、0<c≦0.2、0≦d≦0.2）；Ca1-2e-fCee(Li、Na)eEufAlSiN3（式中、0≦e≦0.2、0≦f≦0.2、e+f>0）；又はCa1-g-h-iCeg(Li、Na)hEuiAl1+g-hSi1-g+hN3（式中、0≦g≦0.2、0<h≦0.4、0≦i≦0.2、g+i>0）の少なくとも１つを含む照明器具。
  2. 前記蛍光体材料が、更に、(Ba、Sr、Ca) 5 (PO 4 ) 3 (Cl、F、Br、OH):Eu 2+ 、Mn 2+ ; (Ba、Sr、Ca)BPO 5 :Eu 2+ 、Mn 2+ ; (Sr、Ca) 10 (PO 4 ) 6 *νB 2 O 3 :Eu 2+ (式中、0＜ν≦1); Sr 2 Si 3 O 8 *2SrCl 2 :Eu 2+ ; (Ca、Sr、Ba) 3 MgSi 2 O 8 :Eu 2+ 、Mn 2+ ; BaAl 8 O 13 :Eu 2+ ; 2SrO*0.84P 2 O 5 *0.16B 2 O 3 :Eu 2+ ; (Ba、Sr、Ca)MgAl 10 O 17 :Eu 2+ 、Mn 2+ ; (Ba、Sr、Ca)Al 2 O 4 :Eu 2+ ; (Y、Gd、Lu、Sc、La)BO 3 :Ce 3+ 、Tb 3+ ; (Ba、Sr、Ca) 2 Si 1-ξ O 4-2ξ :Eu 2+ (式中、0≦ξ≦0.2); (Ba、Sr、Ca) 2 (Mg、Zn)Si 2 O 7 :Eu 2+ ; (Sr、Ca、Ba)(Al、Ga、In) 2 S 4 :Eu 2+ ; (Y、Gd、Tb、La、Sm、Pr、Lu) 3 (Al、Ga) 5-λ O 12-3/2λ :Ce 3+ (式中、0≦λ≦0.5); (Lu、Y、Sc) 2-ρ (Ca、Mg) 1+ρ Li σ Mg 2-σ (Si、Ge) 3-σ P σ O 12-ρ :Ce 3+ (式中、0≦ρ≦0.5、0≦σ≦0.5); (Ca、Sr) 8 (Mg、Zn)(SiO 4 ) 4 Cl 2 :Eu 2+ 、Mn 2+ ; Na 2 Gd 2 B 2 O 7 :Ce 3+ 、Tb 3+ ; (Sr、Ca、Ba、Mg、Zn) 2 P 2 O 7 :Eu 2+ 、Mn 2+ ; (Gd、Y、Lu、La) 2 O 3 :Eu 3+ 、Bi 3+ ; (Gd、Y、Lu、La) 2 O 2 S:Eu 3+ 、Bi 3+ ; (Gd、Y、Lu、La)VO 4 :Eu 3+ 、Bi 3+ ; (Ca、Sr)S:Eu 2+ ; (Ca、Sr)S:Eu 2+ 、Ce 3+ ; SrY 2 S 4 :Eu 2+ ; CaLa 2 S 4 :Ce 3+ ; (Ba、Sr、Ca)MgP 2 O 7 :Eu 2+ 、Mn 2+ ; (Y、Lu) 2 WO 6 :Eu 3+ 、Mo 6+ ; (Ba、Sr、Ca) β Si γ Ｎ μ :Eu 2+ (式中、2β+4γ=3μ); Ca 3 (SiO 4 )Cl 2 :Eu 2+ ; (Y、Lu、Gd) 2-ψ Ca ψ Si 4 N 6+ψ C 1-ψ :Ce 3+ (式中、0≦ψ≦0.5); Eu 2+ 及び／又はCe 3+ でドープされた(Lu、Ca、Li、Mg、Y)α-SiAlON; 及び3.5MgO*0.5MgF 2 *GeO 2 :Mn 4+ を含む群から選択される１以上の追加の蛍光体を含む請求項１に記載の照明器具。
  3. Ca1-a-bCeaEubAl1+aSi1-aN3(式中、0<a≦0.2、0≦b≦0.2); Ca1-c-dCecEudAl1-c(Mg、Zn)cSiN3(式中、0<c≦0.2、0≦d≦0.2); Ca1-2e-fCee(Li、Na)eEufAlSiN3(式中、0≦e≦0.2、0≦f≦0.2、e+f>0); 又はCa1-g-h-iCeg(Li、Na)hEuiAl1+g-hSi1-g+hN3(式中、0≦g≦0.2、0<h≦0.4、0≦i≦0.2、g+i>0)の少なくとも１つを含む蛍光体材料。
  4. (Ca0.97Eu0.01Ce0.02)(Al0.98Mg0.02)SiN3; (Ca0.99Ce0.01)(Al0.99Mg0.01)SiN3; (Ca0.95Eu0.02Li0.03)Al0.97Si1.03N3; 又は(Ca0.90Eu0.02Li0.08)Al0.92Si1.08N3の少なくとも１つを含む請求項３記載の蛍光体材料。
  5. Ca1-a-bCeaEubAl1+aSi1-aN3(式中、0<a≦0.2、0≦b≦0.2); Ca1-c-dCecEudAl1-c(Mg、Zn)cSiN3(式中、0<c≦0.2、0≦d≦0.2); Ca1-2e-fCee(Li、Na)eEufAlSiN3(式中、0≦e≦0.2、0≦f≦0.2、e+f>0); 又はCa1-g-h-iCeg(Li、Na)hEuiAl1+g-hSi1-g+hN3(式中、0≦g≦0.2、0<h≦0.4、0≦i≦0.2、g+i>0)の少なくとも１つ;及び少なくとも１つの追加の蛍光体を含む蛍光体ブレンドであって、単独で又は蛍光体に放射的に結合した光源により放たれる放射線との組み合わせでのいずれかで、全般照明における使用に適する光を放つことが可能である蛍光体ブレンド。
  6. 前記１以上の追加の蛍光体が、(Ba、Sr、Ca)5(PO4)3(Cl、F、Br、OH):Eu2+、Mn2+; (Ba、Sr、Ca)BPO5:Eu2+、Mn2+; (Sr、Ca)10(PO4)6*νB2O3:Eu2+ (式中、0＜ν≦1); Sr2Si3O8*2SrCl2:Eu2+; (Ca、Sr、Ba)3MgSi2O8:Eu2+、Mn2+; BaAl8O13:Eu2+; 2SrO*0.84P2O5*0.16B2O3:Eu2+; (Ba、Sr、Ca)MgAl10O17:Eu2+、Mn2+; (Ba、Sr、Ca)Al2O4:Eu2+; (Y、Gd、Lu、Sc、La)BO3:Ce3+、Tb3+; (Ba、Sr、Ca)2Si1-ξO4-2ξ:Eu2+ (式中、0≦ξ≦0.2); (Ba、Sr、Ca)2(Mg、Zn)Si2O7:Eu2+; (Sr、Ca、Ba)(Al、Ga、In)2S4:Eu2+; (Y、Gd、Tb、La、Sm、Pr、Lu)3(Al、Ga)5-λO12-3/2λ:Ce3+ (式中、0≦λ≦0.5); (Lu、Y、Sc)2-ρ(Ca、Mg)1+ρLiσMg2-σ(Si、Ge)3-σPσO12-ρ:Ce3+ (式中、0≦ρ≦0.5、0≦σ≦0.5); (Ca、Sr)8(Mg、Zn)(SiO4)4Cl2:Eu2+、Mn2+; Na2Gd2B2O7:Ce3+、Tb3+; (Sr、Ca、Ba、Mg、Zn)2P2O7:Eu2+、Mn2+; (Gd、Y、Lu、La)2O3:Eu3+、Bi3+; (Gd、Y、Lu、La)2O2S:Eu3+、Bi3+; (Gd、Y、Lu、La)VO4:Eu3+、Bi3+; (Ca、Sr)S:Eu2+; (Ca、Sr)S:Eu2+、Ce3+; SrY2S4:Eu2+; CaLa2S4:Ce3+; (Ba、Sr、Ca)MgP2O7:Eu2+、Mn2+; (Y、Lu)2WO6:Eu3+、Mo6+; (Ba、Sr、Ca)βSiγＮμ:Eu2+ (式中、2β+4γ=3μ); Ca3(SiO4)Cl2:Eu2+; (Y、Lu、Gd)2-ψCaψSi4N6+ψC1-ψ:Ce3+ (式中、0≦ψ≦0.5); Eu2+及び／又はCe3+でドープされた(Lu、Ca、Li、Mg、Y)α-SiAlON; 及び3.5MgO*0.5MgF2*GeO2:Mn4+を含む群から選択される請求項５記載の蛍光体ブレンド。
JP2008542432A 2005-11-22 2006-11-22 照明用途において使用するための電荷補償窒化物蛍光体 Expired - Fee Related JP5503871B2 (ja)

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US11/285,024 2005-11-22
US11/285,024 US7262439B2 (en) 2005-11-22 2005-11-22 Charge compensated nitride phosphors for use in lighting applications
PCT/US2006/045181 WO2007120216A2 (en) 2005-11-22 2006-11-22 Charge compensated nitride phosphors for use in lighting applications

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JP2009516774A5 true JP2009516774A5 (ja) 2010-01-21
JP5503871B2 JP5503871B2 (ja) 2014-05-28

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