Patent ID: 7687626

Claim:
An organometallic complex represented by Formula 2 below: wherein, M is Ir, Os, Pt, Pb, Re, Ru, or Pd; CyN is a substituted or unsubstituted C3-C60 heterocyclic group comprising nitrogen bound to M or a substituted or unsubstituted C3-C60 heteroaryl group comprising nitrogen bound to M; CyC is a substituted or unsubstituted C4-C60 carbocyclic group comprising carbon bound to M, a substituted or unsubstituted C3-C60 heterocyclic group comprising carbon bound to M, a substituted or unsubstituted C6-C60 aryl group comprising carbon bound to M, or a substituted or unsubstituted C3-C60 heteroaryl group comprising carbon bound to M; CyN-CyC is a cyclometalating ligand bound to M via nitrogen (N) and carbon (C); X is NR a , O, S, SiR b R c or CR d R e ; R 1 , R 4 , R 5 , R 6 , R 7 , R 8 , R a , R b , R c , R d , and R e are each independently hydrogen, a hydroxyl group, a sulfo group, a halogen atom, a carboxyl group, an amino group, a nitro group, a cyano group, a substituted or unsubstituted C 1 -C 20 alkyl group, a substituted or unsubstituted C 1 -C 20 alkoxy group, a substituted or unsubstituted C 2 -C 20 alkenyl group, a substituted or unsubstituted C 2 -C 20 alkynyl group, a substituted or unsubstituted C 1 -C 20 heteroalkyl group, a substituted or unsubstituted C 6 -C 30 aryl group, a substituted or unsubstituted C 6 -C 30 aryloxy group, a substituted or unsubstituted C 2 -C 20 alkoxycarbonyl group, a substituted or unsubstituted C 1 -C 20 acyloxy group, a substituted or unsubstituted C 1 -C 20 acylamino group, a substituted or unsubstituted C2-C20 alkoxycarbonylamino group, a substituted or unsubstituted C 7 -C 30 aryloxycarbonylamino group, a sulfonylamino group, a sulfamoyl group, a carbamoyl group, a substituted or unsubstituted C 6 -C 30 arylthio group, a substituted or unsubstituted C3-C30 heteroarylthio group, a sulfonyl group, a sulfinyl group, an ureido group, a phosphoric acid amido group, a hydroxaminic group, a sulfino group, a hydrazine group, an imino group, a silyl group, a phosphino group, a phosphinyl a substituted or unsubstituted C4-C30 cycloalkyl group, a substituted or unsubstituted C 7 -C 30 arylalkyl group, a substituted or unsubstituted C 5 -C 30 heteroaryl group, or a substituted or unsubstituted C 3 -C 30 heteroarylalkyl group.