Patent ID: 7915414

Claim:
An organometallic complex represented by the following formula: wherein M represents a transition metal selected from the group consisting of ruthenium, rhodium, tungsten, rhenium, osmium, iridium, and platinum; Q 1 and Q 2 respectively represent an atomic group forming a nitrogen-containing heterocyclic ring, wherein Q 1 is selected from the group consisted of: a five member ring, a seven member ring, wherein Q 2 is selected from the group consisted of: a five member ring, a six member ring, a seven member ring; Y is selected from the group consisted of C, and N; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are identical or different, and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are respectively selected from the group consisting of a hydrogen atom, halide atom, alkyl moiety, alkenyl moiety, halo-alkyl moiety, alkoxyl moiety, aromatic moiety, hetero-aromatic moiety, amino moiety, acyl moiety, ester moiety, amide moiety, cyano moiety, nitro group, aryl moiety, tri-alkylsilyl moiety, tri-aryl silyl moiety.