NOVELTY - Substituted fluorene-carbazole-containing aromatic amine compounds (I), are new.    USE - (I) are useful in organic electric device, preferably organic electroluminescence device, organic solar cell, organic photoconductor, organic transistor and monochromatic or white lighting device for electronic device (all claimed).    ADVANTAGE - (I) provide high luminous efficiency, thermal stability and low driving voltage to the organic electric device, and improve color purity and lifetime of the organic electric device.    DETAILED DESCRIPTION - Substituted fluorene-carbazole-containing aromatic amine compounds of formula (I), are new.    R1-R4 = 6-60C aryl, fluorenyl, 2-60C O, N, S, Si or P-containing heterocyclyl, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring, 1-50C alkyl, 2-20C alkenyl, 2-20C alkynyl, 1-30C alkoxy, 6-30C aryloxy, carbonyl, 7-60C arylalkyl, 2-30C alkenyloxy, ether, 8-60C alkenyl aryl, 3-60C cycloalkyl, silane, siloxane, 7-60C arylalkoxy, 8-60C arylalkenyl, 2-60C alkoxycarbonyl (all optionally substituted by G1), -L4-N(R5)(R6), -O-Si(Rx)3, RxO-, Si(Rx)2-, H, D or halo, preferably ethenyl, ethyl phenyl moiety of formula (IIa), dihydrocyclobutabenzenyl moiety of formula (IIb), cyclobutabenzenyl moiety of formula (IIc), cyclobutabenzen-4-ylmethoxy, 1,2,2-trifluorovinyloxy, (1,2,2-trifluorovinyloxy)methyl, (4-vinylphenoxy)methyl, 4-vinylbenzyloxy, (4-vinylbenzyloxy)methyl, (1,2,2-trifluorovinyloxy)phenyl moiety of formula (IId), (4-(1,2,2-trifluorovinyloxy)benzyloxy)methyl, (4-vinylphenoxy)phenyl moiety of formula (IIe), ((4-vinylphenoxy)methyl)phenyl moiety of formula (IIf), (4-vinylbenzyloxy)phenyl moiety of formula (IIg) or ((4-vinylbenzyloxy)methyl)phenyl moiety of formula (IIh);    G1 = 6-20C aryl (optionally substituted by D), D, halo, silane, siloxane, boronyl, germanium, CN, NO2, 1-20C alkylthio, 1-20C alkoxy, 1-20C alkyl, 2-20C alkenyl, 2-20C alkynyl, 6-20C aryl, fluorenyl, 2-20C heterocyclyl, 3-20C cycloalkyl, 7-20C aryl, 8-20C arylalkenyl, carbonyl, ether, 2-20C alkoxycarbonyl, 6-30C aryloxy, 2-20C halo-alkenyloxy, -Si(Rx)3, -O-Si-(Rx)3, -Si-O-Si(Rx)3 or RxO-Si(Rx)2-;    Rx = 6-20C aryl, 1-20C alkyl, 2-20C alkenyl, 8-20C arylalkenyl, 7-20C arylalkoxy, 2-20C alkoxycarbonyl (all optionally substituted by G1) or H;    n = 2-4; either    X = 6-60C aryl, fluorenyl, 2-60C O, N, S, Si or P-containing divalent heterocyclyl (all optionally substituted by G1), O, S, Si(R')(R'') or C(R')(R''), (when n is 1);    X = N, (when n is 3); or    X = C or Si, (when n is 4);    R', R'' = 6-60C aryl, fluorenyl, 2-60C O, N, S, Si or P-containing heterocyclyl, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring, 1-50C alkyl (all optionally substituted by G1), H, D or halo;    Ar1 = 6-60C aryl, fluorenyl, 2-60C O, N, S, Si or P-containing heterocyclyl, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring, 1-50C alkyl, 2-20C alkenyl, 2-20C alkynyl, 1-30C alkoxy, 6-30C aryloxy, 7-60C arylalkyl (all optionally substituted by G1) or -L5-N(R7)(R8);    R5-R8 = 6-60C aryl, fluorenyl, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring or 2-60C O, N, S, Si or P-containing heterocyclyl (all optionally substituted by G1);    L1, L2 = 6-60C arylene, fluorenylene, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring, 2-60C O, N, S, Si or P-containing heterocyclic group (all optionally substituted by G1) or single bond, preferably phenylene moiety of formula (IIIa), biphenylene moiety of formula (IIIb), heteroarylene moiety of formula (IIIc) or naphthylene moiety of formula (IIId);    Z = N(R9), C(R9)(R10), S or O;    R9, R10 = H, D, halo, 6-60C aryl, fluorenyl, 2-60C O, N, S, Si or P-containing heterocyclyl, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring or 1-50C alkyl, (where R9, R10 are fused together with fluorene to form spiro compound); and    L3-L5 = 6-60C arylene, fluorenylene, 3-60C aliphatic ring-6-60C aromatic ring-containing fused ring, 2-60C O, N, S, Si or P-containing heterocyclic group (all optionally substituted by G1) or single bond.    Provided that at least one of R1-R4 is vinyl, acryloyl, methacryloyl, cyclic ether, siloxane, styrene, trifluorovinyl ether, benzocyclobutene, cinnamate, chalcone or oxetane as crosslinking former. INDEPENDENT CLAIMS are also included for:    (1) organic electric device comprising a first electrode (120), a second electrode (180) and an organic layer made of (I) arranged between the first and second electrodes; and    (2) electronic device comprising a display device including the organic electric device, and a control unit for driving the display device.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic cross-sectional view of the organic electric device.    First electrode (120)    Hole transport layer (140)    Light-emitting layer (150)    Auxiliary light-emitting layer (151)    Second electrode (180)