| abstract |
The present invention relates to a carbazole compound and an organic light emitting device including the same, wherein the carbazole compound according to an embodiment of the present invention is represented by the following formula (1). [Chemical Formula 1] Wherein X 1 and X 2 in the general formula (1) are carbon or nitrogen, at least one of X 1 and X 2 is nitrogen, L is a single bond, a substituted or unsubstituted arylene group having 1 to 60 carbon atoms, And R < 1 > is selected from substituted or unsubstituted aryl groups having 6 to 60 carbon atoms, nitrogen, oxygen and sulfur, and R < A substituted or unsubstituted 5 to 60 membered heteroaryl group containing at least one heteroatom, or an alkyl group having 1 to 20 carbon atoms, and R 2 represents hydrogen, a substituted or unsubstituted aryl group having 6 to 60 carbon atoms, A substituted or unsubstituted 5- to 60-membered heteroaryl group, an arylamine group, or a secondary amine group containing at least one hetero atom selected from nitrogen, oxygen and sulfur . |