Patent ID: 9634255
Date: 2017-04-25
CPC Classifications: C07D,C09B,C09K,H01L,H05B

Claim:
1. An aromatic amine derivative of formula (1): wherein: L L each of Ar each of R the optional substituent of each substituted or unsubstituted group is selected from the group consisting of a fluorine atom, a cyano group, an alkyl group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a haloalkyl group having 1 to 20 carbon atoms, a haloalkoxy group having 1 to 20 carbon atoms, an alkylsilyl group having 1 to 10 carbon atoms, an aryl group having 6 to 30 ring carbon atoms, an aryloxy group having 6 to 30 ring carbon atoms, an arylsilyl group having 6 to 30 carbon atoms, an aralkyl group having 7 to 30 carbon atoms, and a heteroaryl group having 5 to 30 ring atoms; a is an integer of 0 to 3; b is an integer of 0 to 4; and Q is a group of formula (a): wherein: X is an oxygen atom or a sulfur atom; each of R c is an integer of 0 to 3; and d is an integer of 0 to 4.