NOVELTY - An aromatic amine derivative, excluding N,N,N',N'-tetra-naphthalen-2-yl-chrysene-6,12-diamine is new.    USE - As doping material in organic electroluminescence device (claimed); and in the fields of a photo conductor of electrophotography, photoelectric transfer devices, solar cells, and image sensors. The organic electroluminescence device used for a flat light emitter of a flat panel display for a television hanging on walls, backlight for display, a backlight for a copying machine, a liquid crystal display, a light source for instruments, an indicator and a marker lamp.    ADVANTAGE - The compound (I) exhibits strong fluorescence at a solid state, excellent light emission and fluorescence quantum efficiency of greater than or equal to 0.3; and exhibits high hole transportation capability and electron transportation capability. The organic electroluminescence device using the compound (I) exhibits a long lifetime, adequate luminance of emitted light at low driving voltage and high current efficiency and emitting blue light with high color purity.    DETAILED DESCRIPTION - An aromatic amine derivative of formula (I), excluding N,N,N',N'-tetra-naphthalen-2-yl-chrysene-6,12-diamine is new.    A1-A4=H or unsubstituted group selected from methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, stearyl, 2-phenyl isopropyl, trichloromethyl, trifluoromethyl, benzyl, alpha -phenoxybenzyl, alpha , alpha -dimethylbenzyl, alpha , alpha -methylphenylbenzyl, alpha , alpha -ditrifluoromethylbenzyl, triphenylmethyl or alpha -benzyloxybenzyl, phenyl, 2-methylphenyl, 3-methylphenyl, 4-methylphenyl, 4-ethylphenyl, biphenyl, 4-methylbiphenyl, 4-ethylbiphenyl, 4-cyclohexylbiphenyl, terphanyl, 3,5-dichlorophenyl, naphthyl, 5-methylnaphthyl, anthryl, pyrenyl, chrysenyl, fluororanthenyl, perylenyl, benzyl, 1-phenylethyl, 2-phenylethyl, 1-phenylisopropyl, 2-phenylisopropyl, phenyl-t-butyl, alpha -naphthylmethyl group, 1- alpha -naphthylethyl, 2- alpha -naphthylethyl, 1- alpha -naphthylisopropyl, 2- alpha -naphthylisopropyl, beta -naphthylmethyl, 1- beta -naphthylethyl, 2- beta -naphthylethyl, 1- beta -naphthylisopropyl, 2- beta -naphthylisopropyl, 1-pyrrolylmethyl, 2-(1-pyrrolyl)ethyl group, p-methylbenzyl, m-methylbenzyl, o-methylbenzyl, p-chlorobenzyl, m-chlorobenzyl, o-chlorobenzyl, p-bromobenzyl, m-bromobenzyl, o-bromobenzyl, p-iodobenzyl, m-iodobenzyl, o-iodobenzyl, p-hydroxybenzyl, m-hydroxybenzyl, o-hydroxybenzyl, p-aminobenzyl, m-aminobenzyl, o-aminobenzyl, p-nitrobenzyl, m-nitrobenzyl, o-nitrobenzyl, p-cyanobenzyl, m-cyanobenzyl, o-cyanobenzyl, 1-hydroxy-2-phenylisopropyl, 1-chloro-2-phenylisopropyl, cyclopropyle, cyclobutyl, cyclipentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, bicycloheptyl, bicyclooctyl, tricycloheptyl, adamantyl, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, pentyloxy, hexyloxy, pheoxy, tilyloxy, naphtyloxy, diphenylamino, ditolylamino, dinaphthylamino, naphtylphenylamino, dimethylamino, diethylamino, dihexylamino, a moiety of, imidazole, benzoimidazole, pyrrole, furan, thiophene, benzothophene, oxadiazoline, indoline, carbazol, pyridine, quinoline, isoquinoline, benzoquinone, pyrazine, imidazolidine or piperidine, or halogen atom;    a, b, c and d=0-1;    A5-A12=unsubstituted group selected from methyl, ethyl, propyl, isopropyl, butyl, sec-butyl, tert-butyl, pentyl, hexyl, heptyl, octyl, stearyl, 2-phenyl isopropyl, trichloromethyl, trifluoromethyl, benzyl, alpha -phenoxybenzyl, alpha , alpha -dimethylbenzyl, alpha , alpha -methylphenylbenzyl, alpha , alpha -ditrifluoromethylbenzyl, triphenylmethyl or alpha -benzyloxybenzyl, phenyl, 2-methylphenyl, 3-methylphenyl, 4-methylphenyl, 4-ethylphenyl, biphenyl, 4-methylbiphenyl, 4-ethylbiphenyl, 4-cyclohexylbiphenyl, terphenyl, 3,5-dichlorophenyl, naphthyl, 5-methylnaphthyl, anthryl, pyranyl, chrysenyl, fluororanthenyl, perylenyl, benzyl, 1-phenylethyl, 2-phenylethyl, 1-phenylisopropyl, 2-phenylisopropyl, phenyl-t-butyl, alpha -naphthylmethyl, 1- alpha -naphthylethyl, 2- alpha -naphthylethyl, 1- alpha -naphthylisopropyl, 2- alpha -naphthylisopropyl, beta -naphthylmethyl, 1- beta -naphthylethyl, 2- beta -naphthylethyl, 1- beta -naphthylisopropyl, 2- beta -naphthylisopropyl, 1-pyrrolylmethyl, 2-(1-pyrrolyl)ethyl, p-methylbenzyl, m-methylbenzyl, o-methylbenzyl, p-chlorobenzyl, m-chlorobenzyl, o-chlorobenzyl, p-bromobenzyl, m-bromobenzyl, o-bromobenzyl, p-iodobenzyl, m-iodobenzyl, o-iodobenzyl, p-hydroxybenzyl, m-hydroxybenzyl, o-hydroxybenzyl, p-aminobenzyl, m-aminobenzyl, o-aminobenzyl, p-nitrobenzyl, m-nitrobenzyl, o-nitrobenzyl, p-cyanobenzyl, m-cyanobenzyl, o-cyanobenzyl, 1-hydroxy-2-phenylisopropyl, 1-chloro-2-phenylisopropyl, cyclopropyle, cyclobutyl, cyclipentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclononyl, bicycloheptyl, bicyclooctyl, tricycloheptyl, adamantyl, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, sec-butoxy, tert-butoxy, pentyloxy, hexyloxy, pheoxy, tilyloxy, naphtyloxy, diphenylamino, ditolylamino, dinaphthylamino, naphtylphenylamino, dimethylamino, diethylamino, dihexylamino group, a moiety of, imidazole, benzoimidazole, pyrrole, furan, thiophene, benzothophene, oxadiazoline, indoline, carbazol, pyridine, quinoline, isoquinoline, benzoquinone, pyrazine, imidazolidine or piperidine, or a halogen atom.    The A5 and A6, A7 and A8, A9 and A10, and A11 and A12 may bond each other to form optionally saturated ring.