Patent ID: 6391482
Filing Date: 2002-05-21
Classification: C09K,H01L,H05B,Y10S

Abstract:
An electroluminescent device comprising: an anode; a cathode; and an organic compound layer placed between said anode and said cathode,wherein the organic compound layer comprises a complex compound expressed by the formula (F1): wherein R1 and R2, which can be same or different, respectively denote one selected from the group consisting of halogen, alkyl having 1 to 3 carbon atoms, and a bridging ligand having a nitrogen-containing aromatic ring containing at least two nitrogen atoms, and when R1 or R2 is a bridging ligand having a nitrogen-containing aromatic ring, nitrogen in the nitrogen-containing aromatic ring is a coordinating atom; R3, R4, R5 and R6, which can be same or different, respectively denote one member selected from the group consisting of hydrogen, alkyl, aryl, an aryl derivative, a nitrogen-containing aromatic ring and a derivative of a nitrogen-containing aromatic ring; and M is a central metal.