Novel amine-based compound and organic light emitting device using the same

A compound represented by the following Chemical Formula 1:

• wherein, in Chemical Formula 1,
• X is O or S,
• A and B are each independently hydrogen;
• a substituted or unsubstituted C6-60 aryl;
• or a substituted or unsubstituted C2-60 heteroaryl containing 1 to 3 heteroatoms selected from the group consisting of N, O, and S,
• at least one of A and B is not hydrogen,
• L is a single bond;
• a substituted or unsubstituted C6-60 arylene;
• or a substituted or unsubstituted C2-60 heteroarylene containing one or more heteroatoms selected from the group consisting of O, N, Si, and S,
• Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl;
• or a substituted or unsubstituted C2-60 heteroaryl containing 1 to 3 heteroatoms selected from the group consisting of N, O, and S,
• R1 is hydrogen;
• deuterium;
• a halogen;
• a cyano;
• a nitro;
• an amino;
• a substituted or unsubstituted C1-60 alkyl;
• a substituted or unsubstituted C1-60 haloalkyl;
• a substituted or unsubstituted C1-60 alkoxy;
• a substituted or unsubstituted C1-60 haloalkoxy;
• a substituted or unsubstituted C3-60 cycloalkyl;
• a substituted or unsubstituted C2-60 alkenyl;
• a substituted or unsubstituted C6-60 aryl;
• a substituted or unsubstituted C6-60 aryloxy;
• or a substituted or unsubstituted C2-60 heterocyclic group containing one or more heteroatoms selected from the group consisting of N, O, and S;
• and
• a1 is an integer of 0 to 4.