| abstract |
The present invention provides a heteroarylamine compound represented by the following Chemical Formula 1 and an organic light emitting device using the same.n n n [Formula 1]n n n n n n n n In the above formula, Ar 1 and Ar 2 are each independently a substituted or unsubstituted aryl group having 6 to 60 carbon atoms, a substituted or unsubstituted heteroaryl group having 4 to 60 carbon atoms, or a substituted or unsubstituted carbon atom having 6 to 60 carbon atoms. Substituted condensed polycyclic group, X 1 is a substituted or unsubstituted arylene group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroarylene group having 4 to 30 carbon atoms, or a substituted or unsubstituted condensed polycyclic group having 6 to 30 carbon atoms R 1 , R 2 , and R 3 are each independently hydrogen, deuterium, a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 50 carbon atoms, and a substituent having 1 to 50 carbon atoms. Or an unsubstituted alkoxy group, a substituted or unsubstituted aryl group having 6 to 60 carbon atoms, a substituted or unsubstituted carbocyclic group having 3 to 50 carbon atoms, a substituted or unsubstituted heteroaryl group having 4 to 60 carbon atoms, 4 carbon atoms Than 60 substituted or unsubstituted heterocyclic group, the condensed polycyclic group having 6 to 60 carbon atoms, and produces a halogen atom, a cyano group, a hydroxyl group or a carboxyl group. |