Emitting Materials and Organic Light Emitting Device Using the Same

A compound represented by the following formula 1:

• wherein R1 to R6 may be identical to or different from each other, and at least one thereof is represented by the following formula 2:
• wherein n and p are each integers of 1 to 10, and q and r are each integers of 0 to 10,
• L1 is a direct bond, or a substituted or unsubstituted C5 to C20 aryl group, or a substituted or unsubstituted C5 to C20 heterocyclic group,
• L2 is a C5 to C20 aryl group, and
• R1 to R6, which are not represented by the formula 2, in the formula 1, and R7 and R9 in the formula 2 are each independently the identical or different substituents, and each selected from the group consisting of hydrogen;
• halogen;
• hydroxyl;
• mercapto;
• cyano;
• nitro;
• carbonyl;
• carboxyl;
• formyl;
• substituted or unsubstituted C1-C20 alkyl;
• substituted or unsubstituted C2-C10 alkenyl;
• substituted or unsubstituted C2-C7 alkynyl;
• substituted or unsubstituted C6-C32 aryl;
• substituted or unsubstituted heteroaryl;
• substituted or unsubstituted C3-C7 cycloalkyl in which a carbon atom in the ring may be substituted by an oxygen, nitrogen, or sulfur atom;
• C4-C7 cycloalkenyl in which a carbon atom in the ring may be substituted by an oxygen, nitrogen, or sulfur atom;
• substituted or unsubstituted C1-C20 alkoxy;
• substituted or unsubstituted C2-C10 alkenyloxy;
• substituted or unsubstituted C2-C7 alkynyloxy;
• substituted or unsubstituted aryloxy;
• substituted or unsubstituted C1-C20 alkylamine;
• substituted or unsubstituted C2-C10 alkenylamine;
• substituted or unsubstituted C2-C7 alkynylamine;
• substituted or unsubstituted arylamine;
• substituted or unsubstituted alkylarylamine;
• substituted or unsubstituted C1-C20 alkylsilyl;
• substituted or unsubstituted C2-C10 alkenylsilyl;
• substituted or unsubstituted C2-C7 alkynylsilyl;
• substituted or unsubstituted arylsilyl;
• substituted or unsubstituted alkylarylsilyl;
• substituted or unsubstituted C1-C20 alkylboranyl;
• substituted or unsubstituted C2-C10 alkenylboranyl;
• substituted or unsubstituted C2-C7 alkynylboranyl;
• substituted or unsubstituted arylboranyl;
• substituted or unsubstituted alkylarylboranyl;
• substituted or unsubstituted C1-C20 alkylthio;
• substituted or unsubstituted C2-C10 alkenylthio;
• substituted or unsubstituted C2-C7 alkynylthio;
• and substituted or unsubstituted arylthio groups.