MANUFACTURING METHOD OF ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a method of simply manufacturing an organic electroluminescent element having a multilayer laminated structure. SOLUTION: A light-emitting layer 40 is formed at liquid state, and then, a hole block layer 50 in a liquid state made by dissolving an organic matter constituting a hole block layer into solvent having solubility parameter out of the dissolving range for an organic matter constituting the light-emitting layer 40 is laminated on the light-emitting layer 40 in a liquid state positioned at the side of a positive electrode layer 10 against the hole block layer 50.