Patent ID: 7201976

Claim:
An organic electroluminescence material, comprising a compound shown by the following general formula (A-VI): wherein, D 1 to D 3 , which may be the same or different, are independently, each a substituent shown by the general formula (A-VII) wherein, at least one of X 1 to X 5 is a substituent shown by the formula —NAr 1 Ar 2 , the others being independently each a hydrogen atom, a halogen atom or hydroxyl, amino or substituted amino nitro, cyano, alkyl or substituted alkyl, alkenyl or substituted alkenyl (other than styryl), cycloalkyl or substituted cycloalkyl, alkoxy or substituted alkoxy, aromatic hydrocarbon or substituted aromatic hydrocarbon, aromatic heterocyclic or substituted aromatic heterocyclic, aralkyl or substituted aralkyl, aryloxy or substituted aryloxy, alkoxy carbonyl or substituted alkoxy carbonyl or carboxyl group; and X 1 to X 5 may form a ring by two adjacent atoms or groups; Ar 1 and Ar 2 are independently, each an aryl group which may be substituted; one of X 6 and X 7 is hydrogen and the other is an aromatic hydrocarbon group or an aromatic heterocyclic group, all of which may be substituted; and X 8 to X 11 are independently a hydrogen atom, halogen or hydroxyl, amino or substituted amino, nitro, cyano, alkyl or substituted alkyl, alkenyl or substituted alkenyl (except styryl), cycloalkyl or substituted cycloalkyl, alkoxy or substituted alkoxy, aromatic hydrocarbon or substituted aromatic hydrocarbon, aromatic heterocyclic or substituted aromatic heterocyclic, aralkyl or substituted aralkyl, aryloxy or substituted aryloxy, alkoxy carbonyl or substituted alkoxy carbonyl or carboxyl group or X 8 to X 11 may form a ring by two adjacent atoms or groups.