ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAYING DEVICE AND LIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an organic EL (electroluminescent) element showing a high light-emitting efficiency and having a long light-emitting life, a light-emitting device and a displaying device. SOLUTION: This organic electroluminescent element is characterized by containing at least 1 kind of an ortho metal complex of gold. COPYRIGHT: (C)2006,JPO&NCIPI