Patent ID: 9660203
Date: 2017-05-23
CPC Classifications: C07D,C09K,H01L,H05B

Claim:
1. A material for an organic electroluminescence device represented by the following structure: wherein Ar X R wherein the substituent of said substituted aromatic hydrocarbon group and the substituent of said substituted aromatic heterocyclic group are each independently selected from the group consisting of an alkyl group having 1 to 10 carbon atoms, a cycloalkyl group having a ring formed of 3 to 40 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, a cycloalkoxy group having a ring formed of 3 to 10 carbon atoms, an unsubstituted phenyl group, an aromatic heterocyclic group having a ring formed of 3 to 40 atoms, an amino group substituted with an aromatic hydrocarbon group having a ring formed of 6 to 40 carbon atoms, an ester group having an aromatic hydrocarbon group having a ring formed of 6 to 40 carbon atoms, an ester group having an alkyl group having 1 to 6 carbon atoms, a cyano group, a nitro group and a halogen atom; L L A A A