NOVELTY - A carbazole derivative-containing bisdiaryl amine compound (1) is new.    USE - Carbazole derivative-containing bisdiaryl amine compound for use in organic material layers such as hole injection layer, hole transport layer, light emitting layer, electron transport layer and electron injection layer of organic electric device e.g. organic electroluminescence device, organic solar cell, organophotoreceptor drum and organic thin film transistor, for display device used in terminal (all claimed) such as wire/wireless communication terminal used for personal digital assistant (PDA), electronic dictionary, portable media players (PMP), remote control, navigation, game console, TV, computers, etc, and for mobile communication terminal such as cellular phone terminal.    ADVANTAGE - The carbazole derivative-containing bisdiaryl amine compound ensures that the organic electroluminescent device has improved color purity, blue light emitting property, luminous efficiency, durability, and low driving voltage.    DETAILED DESCRIPTION - A carbazole derivative-containing bisdiaryl amine compound is of formula (1).    R1-R4,X=H, halogen, deuterium, CN, NO2, (un)substituted 1-60C alkoxy, (un)substituted 1-60C alkyl amine, (un)substituted 1-60C aryl amine, (un)substituted 1-60C alkyl thio, (un)substituted 2-60C alkenyl, (un)substituted 1-60C alkyl thiophene, (un)substituted 6-60C thiophene, (un)substituted 2-60C alkynyl, (un)substituted 3-60C cycloalkyl, (un)substituted 6-60C aryl, (un)substituted 6-60C aryl alkenyl, (un)substituted silane, (un)substituted boron, (un)substituted germanium, (un)substituted 5-60C heterocyclic, (un)substituted 5-60C heterocyclic, (un)substituted hydrocarbon, (un)substituted heteroaryl or condensed cyclic group of 6-60C aromatic ring and 4-60C aliphatic ring;    M=1 or 2;    D=(un)substituted arylene, (un)substituted heteroarylene or divalent and trivalent (un)substituted aliphatic hydrocarbon;and    Ar1,Ar2=1-60C (un)substituted aryl or heteroaryl.    INDEPENDENT CLAIMS are also included for the following:    (1) an organic electric device comprising one or more organic material layers containing the carbazole derivative-containing bisdiaryl amine compound of formula (1)    (2) a terminal equipped with a display device comprising the organic electric device and a controller operating the display device.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an organic electroluminescent device. (Drawing includes non-English language text).    Hole injection layer (103)    Hole transport layer (104)    Light-emitting layer (105)    Electron injection layer (106)    Electron-transport layer (107)