An organic electronic device comprising an anode layer, a cathode layer and at least one organic semiconductor layer, wherein the at least one organic semiconductor layer is arranged between the anode layer and the cathode layer; and wherein the at least one organic semiconductor layer comprises a composition comprising a compound of formula and at least one compound of formula Wherein - B 1 is selected of formula (IIIa) - B 2 is selected of formula (Illb) - B 3 is selected of formula (IIIc) wherein A 1, A 3 and A 5 are independently selected from CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy, substituted or unsubstituted C 6 to C 18 aryl or C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and A 2, A 4 and A 6 are independently selected from substituted or unsubstituted C 6 to C 18 aryl or substituted or unsubstituted C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and whereby the compound of formula is different from the compound of formula and characterized in that the ratio of the compound of formula and the compound of formula - or the compounds of formula if more than one is present - is ≥ 90:10. - B 1 is selected of formula (IIIa) - B 2 is selected of formula (Illb) - B 3 is selected of formula (IIIc) wherein A 1, A 3 and A 5 are independently selected from CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy, substituted or unsubstituted C 6 to C 18 aryl or C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and A 2, A 4 and A 6 are independently selected from substituted or unsubstituted C 6 to C 18 aryl or substituted or unsubstituted C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and whereby the compound of formula is different from the compound of formula and characterized in that the ratio of the compound of formula and the compound of formula - or the compounds of formula if more than one is present - is ≥ 90:10. A 1, A 3 and A 5 are independently selected from CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy, substituted or unsubstituted C 6 to C 18 aryl or C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and A 2, A 4 and A 6 are independently selected from substituted or unsubstituted C 6 to C 18 aryl or substituted or unsubstituted C 2 to C 18 heteroaryl, wherein the substituents are selected from halogen, F, Cl, CN, partially or fully fluorinated C 1 to C 6 alkyl, partially or fully fluorinated C 1 to C 6 alkoxy; and whereby the compound of formula is different from the compound of formula and characterized in that the ratio of the compound of formula and the compound of formula - or the compounds of formula if more than one is present - is ≥ 90:10.