ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE AND LIGHTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an organic EL element having high external retrieving quantum efficiency and a long light emission lifetime, and to provide a lighting device and a display device. SOLUTION: In the organic electroluminescent element having at least one organic layer between a cathode and an anode, at least one of the organic layer contains a polymer containing a repeating unit represented by the general formula (1). COPYRIGHT: (C)2006,JPO&NCIPI