WHITE LUMINESCENCE ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE EQUIPPED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a white luminescence organic electroluminescent element and an organic electroluminescent display device having the same. SOLUTION: The organic electroluminescent element comprises a first electrode and a second electrode and an organic layer which is interposed between the first electrode and the second electrode and has a fluorescence emitting layer and a phosphorescence emitting layer, and emits white light. Thereby, a white luminescence organic electroluminescent element improved in luminous efficiency can be obtained. COPYRIGHT: (C)2005,JPO&NCIPI