Organic mixture, organic composition, organic electronic component and preparation method therefor

The organic mixture of claim 65, wherein, Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7 and Ar8 are independently selected from one of the following groups:

• wherein, A1, A2, A3, A4, A5, A6, A7 and A8 are independently selected from CR3 or N;
• Y1 and Y2 are independently selected from CR4R5, SiR4R5, NR3, C(═O), S or O;
• R3, R4 and R5 are independently selected from the group consisting of H, D, a linear alkyl containing 1 to 20 C atoms, a linear alkoxy containing 1 to 20 C atoms, a linear thioalkoxy containing 1 to 20 C atoms, a branched or cyclic alkyl group containing 3 to 20 C atoms, a branched or cyclic alkoxy group containing 3 to 20 C atoms, a branched or cyclic thioalkoxy group containing 3 to 20 C atoms, a branched or cyclic silyl group containing 3 to 20 C atoms, a substituted ketone group containing 1 to 20 C atoms, an alkoxycarbonyl group containing 2 to 20 C atoms, an aryloxycarbonyl group containing 7 to 20 C atoms, cyano group, carbamoyl group, haloformyl group, formyl group, isocyano group, isocyanate group, thiocyanate group, isothiocyanate group, hydroxyl group, nitro group, CF3 group, Cl, Br, F, a crosslinkable group, a substituted or unsubstituted aromatic ring system containing 5 to 40 ring atoms or substituted or unsubstituted heteroaromatic ring system containing 5 to 40 ring atoms, and a aryloxy group containing 5 to 40 ring atoms or heteroaryloxy group containing 5 to 40 ring atoms;
• wherein, at least one of R3, R4 and R5 may form a monocyclic or polycyclic aliphatic or aromatic ring with the ring bonded to the groups, or at least two of R3, R4 and R5 form a monocyclic or polycyclic aliphatic or aromatic ring with each other.