NOVELTY - A carbazole ring-containing compound (1), is new.    USE - Novel carbazole ring-containing compound used as hole injection material, hole transfer material, luminescent material, electron transport material and electron injection material in organic layer of organic electronic device such as organic light emitting device, organic phosphorescence device, organic solar cell, organo photoreceptor and organic transistor (all claimed).    ADVANTAGE - The carbazole ring-containing compound provides organic electronic device with improved lifetime, efficiency, electrochemical stability and thermal stability.    DETAILED DESCRIPTION - A carbazole ring-containing compound (1), is new.    R1+R2, R3+R4 = aromatic ring;    R5-R8 = group which do not form aromatic ring, at least one is -(L1)p-(Y1)q and remaining are -(L2)r-(Y2)s;    p, r = 0-10;    q, s = 1-10;    X = -(A)m-(B')m;    m = 0-10;    n = 1-10;    A = heteroarylene, arylene, alkenylene, fluorenylene (all optionally substituted), nitrogen, oxygen and/or sulfur;    B' = heterocyclic, alkyl, cycloalkyl, alkoxy, aryloxy, t-alkyloxy, aryloxy, alkylsulfoxy, arylsulfoxy, alkenyl, silyl, boryl, 6-30C aryl, fluorenyl, (all optionally substituted), H, deuterium, halo, nitrile, nitro or hydroxy, when m is not 0;    L1, L2 = heteroarylene, alkyl, carbazole, benzocarbazole, cycloalkoxy, aryl, alkenyl, fluorenyl or carbazolyl (all optionally substituted), nitrogen, oxygen and/or sulfur;    Y1 = -N(Z1)(Z2), carbazole, benzocarbazole, cycloalkyl, aryl, alkenyl, fluorenyl or carbazolyl (all optionally substituted), and they can form a heterocyclic group also including nitrogen, oxygen and/or sulfur;    Z1, Z2 = alkyl;    Y2 = heterocyclic, alkyl, cycloalkyl, alkoxy, aryloxy, t-alkyloxy, aryloxy, alkylsulfoxy, arylsulfoxy, alkenyl, silyl, boryl, 6-30C aryl, alkylamine, aralkylamine, arylamine, aryl, fluorenyl, carbazolyl (all optionally substituted), H, deuterium, halo, nitrile, nitro, hydroxy, nitrogen, oxygen and/or sulfur.    An INDEPENDENT CLAIM is included for organic electronic device, which consists of organic layer containing the carbazole ring-containing compound, provided between electrodes (2,4).    DESCRIPTION OF DRAWING(S) - The drawing shows the structure of the organic light emitting device.    Substrate (1)    Electrodes (2,4)    Light emitting layer (3)