Aromatic amine derivative and organic electroluminescence device using the same

An organic electroluminescence device comprising:

• a cathode;
• an anode;
• and
• one or multiple organic thin film layers including at least a light-emitting layer, the one or multiple organic thin film layers being interposed between the cathode and the anode,
• wherein the light-emitting layer comprises:
• an anthracene derivative;
• and
• an aromatic amine derivative represented by the following general formula (1):
• where:
• A1, A2, and R1 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted aryl group having 5 to 50 carbon atoms, a substituted or unsubstituted aralkyl group having 6 to 50 carbon atoms, a substituted or unsubstituted cycloalkyl group having 3 to 50 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 50 carbon atoms, a substituted or unsubstituted aryloxy group having 5 to 50 carbon atoms, a substituted or unsubstituted arylamino group having 5 to 50 carbon atoms, a substituted or unsubstituted alkylamino group having 1 to 20 carbon atoms, a substituted or unsubstituted heterocyclic group having 5 to 50 carbon atoms, or a halogen atom, and A1 and A2 may bind to each other to form a saturated or unsaturated ring provided that chrysene is excluded when A1 and A2 form a saturated or unsaturated ring;
• a and b each represent an integer of 0 to 5, and multiple A1s and multiple A2s may be identical to or different from each other, and may bind to each other to form a saturated or unsaturated ring when a and b each represent 2 or more;
• p represents an integer of 2, and groups in ( ) may be identical to or different from each other, provided that the groups in ( ) are substituted at the 1- and 6- positions of the pyrene core;
• q represents an integer of 0 to 9, and multiple R1s may be identical to or different from each other when q represents 2 or more;
• and
• X1 represents a substituted or unsubstituted arylene group having 5 to 50 carbon atoms.