Patent ID: 7632578

Claim:
An emitting compound comprising an imidazo-pyridine frame represented as in the following Formula 1: wherein, R 1 to R 14 , each of which is independent, are each one functional group selected from the group consisting of a hydrogen atom, a halogen atom, a substituted or a non-substituted alkyl group having 1 to 30 carbon atoms, a substituted or a non-substituted alkoxy group having 1 to 30 carbon atoms, a substituted or a non-substituted aryl group having 6 to 30 carbon atoms, a substituted or a non-substituted aryloxy group having 6 to 30 carbon atoms, a substituted or a non-substituted heterocyclic group having 6 to 30 carbon atoms, a substituted or a non-substituted condensation polycyclic group having 6 to 30 carbon atoms, a substituted or a non-substituted heterocyclic group having 5 to 30 carbon atoms, an amino group, an arylamino group having 6 to 30 carbon atoms, a cyano group, a nitro group, a hydroxy group, an aryl sulfone group having 6 to 30 carbon atoms, and a group that is bonded with an adjacent group of R 1 to R 14 to form a saturated or a nonsaturated carbon ring, and wherein the case of R 1 to R 10 all being hydrogens, the case of any one of R 1 to R 14 being methyl, ethyl, OCH 3 or imidazopyridine and the case of R 3 being an alkyl sulfone group are excluded.