Patent ID: 7541100

Claim:
An organic metal compound represented by the following formula 1 in which compounds for host and compounds for dopant are connected: wherein, X is selected from the following structures; R 1 -R 8 are each independently selected from mono-substituted or multi-substituted functional groups selected from the group consisting of H, cyano, hydroxy, thiol, halogen atoms, substituted or nonsubstituted C 1 -C 30 alkyl, substituted and nonsubstituted C 1 -C 30 alkoxy, substituted and nonsubstituted C 2 -C 30 alkenyl, substituted and nonsubstituted C 6 -C 30 aryl, substituted and nonsubstituted C 6 -C 30 arylalkyl, substituted and nonsubstituted C 6 -C 30 aryloxy, substituted or nonsubstituted C 2 -C 30 heteroaryl, substituted and nonsubstituted C 2 -C 30 heteroarylalkyl, substituted and nonsubstituted C 2 -C 30 heteroaryloxy, substituted and nonsubstituted C 5 -C 30 cycloalkyl, substituted and nonsubstituted C 2 -C 30 heterocycloalkyl, substituted and nonsubstituted C 1 -C 30 alkylcarbonyl, substituted and nonsubstituted C 7 -C 30 arylcarbonyl, C 1 -C 30 alkylthiol, —Si(R′)(R″)(R′″) wherein, R′, R″ and R′″ are independently H or C 1 -C 30 alkyl, and —N(R′)(R″) wherein R′ and R″ are independently H or C 1 -C 30 alkyl, and the neighboring groups among functional groups of R 1 -R 8 can be linked to each other to form a ring; wherein M is selected from the group consisting of Ir, Os, Pt, Pb, Re and Ru; and wherein L is bidentate ligand, m is 3, and n is 1 or 2.