Luminophore mixture containing • at least one soluble, inorganic luminophore containing a host lattice and at least one activator and at least one insoluble luminophore, wherein the at least one insoluble luminophore is selected from the group consisting of organic or organometallic luminophores, doped oxides, sulfides, silicates, selenides, aluminates, phosphates, sulfates, nitrides, halogenides and mixtures thereof, in particular doped BaO, Al 2 O 3 , MgO, ZnO, Y 2 O 3 , Y 2 SiO, (Ca,Sr,Ba)Si 2 N 2 O 2 , (Y,Gd)BO 3 , SrB 4 O 7 , LaAlO 3 , Y 3 Al 5 O 12 (YAG), L U3 Al 5 O 12 (LuAG), Tb 3 Al 5 O 12 , GdMgB 5 O 10 , SrAl 12 O 19 , YAl 3 B 4 O 12 , ZnGa 2 O 4 , Y(V,P)O 4 , Y 2 O 2 S, ZnS, CaS, CdS, Zn 2 SiO 4 , (Ca,Sr,Ba) 2 SiO 4 , BaSi 2 O 5 , ZnSe, SrAl 2 O 4 , BaAl 2 O 4 , BaMgAl 10 O 17 (BAM), (Ce,Tb)MgAl 11 O 19 , Sr 4 Al 4 O 25 , (Ca,Sr) 5 (PO 4 ) 3 (F,Cl), (Ca,Sr,Mg) 3 (PO 4 ) 2 , Zn(PO 4 ) 2 , LaPO 4 , Sr 2 P 2 O 7 , (Ca,Sr)AlSiN 3 , (Ca,Sr,Ba) 2 Si 5 N 8 , KMgF 3 , KSiF 6 , Mg 4 GeO 5,5 F, BaFCI, BaFBr, YOCl, YOBr, YOF, LaOBr and mixtures thereof, wherein the solubility of the at least one soluble luminophore is at least greater by a factor of 100 than the solubility of the at least one insoluble luminophore in a polar-protic or a polar-aprotic solvent with a dipole moment of at least 3.0·10 -30 Cm, wherein the solubility corresponds to the quotient of the mass of the luminophore and volume of the solvent and wherein the host lattice is selected from the group consisting of NaCl, NaBr, Nal, KCI, KBr, KI, RbCl, RbBr, Rbl, CsCI, CsBr, Csl, BaCl 2 , BaBr 2 , Bal 2 , SrCl 2 , SrBr 2 , Srl 2 , CaCl 2 , CaBr 2 , Cal 2 , MgCl 2 , MgBr 2 , MgI 2 and mixtures thereof. • at least one soluble, inorganic luminophore containing a host lattice and at least one activator and at least one insoluble luminophore, wherein the at least one insoluble luminophore is selected from the group consisting of organic or organometallic luminophores, doped oxides, sulfides, silicates, selenides, aluminates, phosphates, sulfates, nitrides, halogenides and mixtures thereof, in particular doped BaO, Al 2 O 3 , MgO, ZnO, Y 2 O 3 , Y 2 SiO, (Ca,Sr,Ba)Si 2 N 2 O 2 , (Y,Gd)BO 3 , SrB 4 O 7 , LaAlO 3 , Y 3 Al 5 O 12 (YAG), L U3 Al 5 O 12 (LuAG), Tb 3 Al 5 O 12 , GdMgB 5 O 10 , SrAl 12 O 19 , YAl 3 B 4 O 12 , ZnGa 2 O 4 , Y(V,P)O 4 , Y 2 O 2 S, ZnS, CaS, CdS, Zn 2 SiO 4 , (Ca,Sr,Ba) 2 SiO 4 , BaSi 2 O 5 , ZnSe, SrAl 2 O 4 , BaAl 2 O 4 , BaMgAl 10 O 17 (BAM), (Ce,Tb)MgAl 11 O 19 , Sr 4 Al 4 O 25 , (Ca,Sr) 5 (PO 4 ) 3 (F,Cl), (Ca,Sr,Mg) 3 (PO 4 ) 2 , Zn(PO 4 ) 2 , LaPO 4 , Sr 2 P 2 O 7 , (Ca,Sr)AlSiN 3 , (Ca,Sr,Ba) 2 Si 5 N 8 , KMgF 3 , KSiF 6 , Mg 4 GeO 5,5 F, BaFCI, BaFBr, YOCl, YOBr, YOF, LaOBr and mixtures thereof, wherein the solubility of the at least one soluble luminophore is at least greater by a factor of 100 than the solubility of the at least one insoluble luminophore in a polar-protic or a polar-aprotic solvent with a dipole moment of at least 3.0·10 -30 Cm, wherein the solubility corresponds to the quotient of the mass of the luminophore and volume of the solvent and wherein the host lattice is selected from the group consisting of NaCl, NaBr, Nal, KCI, KBr, KI, RbCl, RbBr, Rbl, CsCI, CsBr, Csl, BaCl 2 , BaBr 2 , Bal 2 , SrCl 2 , SrBr 2 , Srl 2 , CaCl 2 , CaBr 2 , Cal 2 , MgCl 2 , MgBr 2 , MgI 2 and mixtures thereof. wherein the solubility of the at least one soluble luminophore is at least greater by a factor of 100 than the solubility of the at least one insoluble luminophore in a polar-protic or a polar-aprotic solvent with a dipole moment of at least 3.0·10 -30 Cm, wherein the solubility corresponds to the quotient of the mass of the luminophore and volume of the solvent and wherein the host lattice is selected from the group consisting of NaCl, NaBr, Nal, KCI, KBr, KI, RbCl, RbBr, Rbl, CsCI, CsBr, Csl, BaCl 2 , BaBr 2 , Bal 2 , SrCl 2 , SrBr 2 , Srl 2 , CaCl 2 , CaBr 2 , Cal 2 , MgCl 2 , MgBr 2 , MgI 2 and mixtures thereof. <EOS>