Aromatic amine derivative, and organic electroluminescent element comprising the same

An organic electroluminescence device comprising one or more organic thin film layers comprising an emitting layer between an anode and a cathode,

• wherein at least one layer of the organic thin film layers comprises:
• an aromatic amine derivative represented by the following formula (A1):
• wherein R101 to R108 are independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 10 carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 30 carbon atoms, a substituted or unsubstituted arylsilyl group having 8 to 30 ring carbon atoms or a cyano group, and
• Ar101 to Ar104 are independently a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms or a substituted or unsubstituted heterocyclic group having 5 to 30 ring atoms,
• provided that at least one of Ar101 to Ar104 is a heterocyclic group represented by the following formula (A2):
• wherein R111 to R117 are independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted alkenyl group having 2 to 20 carbon atoms, a substituted or unsubstituted alkynyl group having 2 to 20 carbon atoms, a substituted or unsubstituted alkylsilyl group having 3 to 30 carbon atoms, a substituted or unsubstituted arylsilyl group having 8 to 30 ring carbon atoms, a cyano group, a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms or a substituted or unsubstituted heterocyclic group having 5 to 20 ring atoms,
• adjacent substituents of R111 to R117 may be bonded to each other to form a saturated or unsaturated ring, and
• X101 is an oxygen atom or a sulfur atom;
• and
• an anthracene derivative represented by the following formula (5):
• wherein Ar11 and Ar12 are independently a substituted or unsubstituted monocyclic group having 5 to 50 ring atoms, a substituted or unsubstituted fused ring group having 8 to 50 ring atoms, or a group formed by combination of the monocyclic group and the fused ring group and
• R101 to R108 are independently a group selected from a hydrogen atom, a substituted or unsubstituted monocyclic group having 5 to 50 ring atoms, a substituted or unsubstituted fused ring group having 8 to 50 ring atoms, a group formed by combination of the monocyclic group and the fused ring group, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 50 ring carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 50 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 50 carbon atoms, a substituted or unsubstituted aryloxy group having 6 to 50 ring carbon atoms, a substituted or unsubstituted silyl group, a halogen atom and a cyano group.