Emitting compound for organic electroluminescent device and organic electroluminescent device using the same

1. 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.

2. An emitting compound selected from the group consisting of following Formulas 2, 4, 5, 7-10 and 12 -31:

3. The emitting compound according to claim 1 , wherein the compound represented as in Formula 1 is a blue emitting compound.

4. An organic electroluminescent device comprising:

a pair of electrodes; and

an organic compound layer formed in at least one layer and having an emitting layer positioned between the electrodes and comprising a compound represented as in the following Formula 1:

where 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, an alkyl sulfone group having 1 to 30 carbon atoms, and a group that is bonded to 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 and the case of any one of R 1 to R 14 being methyl, ethyl, OCH 3 or imidazopyridine are excluded.

5. An organic electroluminescent device comprising:

a pair of electrodes; and

an organic compound layer formed in at least one layer and having an emitting layer positioned between the electrodes and comprising a compound selected from the group consisting of following Formulas-2,4,5,7-10 and 12-31:

6. The organic electroluminescent device according to claim 4 , wherein the compound of Formula 1 is a blue emitting compound.

7. The organic electroluminescent device according to claim 4 , wherein the emitting layer further comprises one of a blue phosphorescent dopant and a fluorescent dopant.

8. The organic electroluminescent device according to claim 4 , wherein the organic compound layer comprises at least one layer selected from the group consisting of a hole injection layer, a hole transport layer, an electron injection layer, and an electron transport layer.