Patent ID: 8524381

Claim:
An organometallic complex represented by Formula 1: wherein each of R 1 to R 12 is independently selected from the group consisting of hydrogen, deuterium, halogen, substituted or unsubstituted C 1 -C 12 alkyl, substituted or unsubstituted C 6 -C 40 arylamino, substituted or unsubstituted C 3 -C 40 aryloxy, substituted or unsubstituted C 6 -C 40 aryl, substituted or unsubstituted C 3 -C 40 heteroaryl, germanium, phosphorus and boron; and each of A 1 to A 3 is substituted or unsubstituted C 6 -C 40 aryl excepting naphthalene, phenanthrene and anthracene, or hydrogen, and may be linked with each other to form a condensed ring.