Manufacturing method for organic electroluminescence device

A method for manufacturing an organic electroluminescence device comprising multiple organic electroluminescence elements each including a first electrode, an organic compound layer, and a second electrode laminated on a substrate in the stated order, the organic compound layer being patterned in a predetermined shape,

• the method comprising:
• a first organic compound layer forming step of forming a first organic compound layer on the substrate on which a a plurality of the first electrodes are provided;
• an intermediate layer forming step of forming an intermediate layer on the first organic compound layer;
• a first organic compound layer processing step of selectively removing the intermediate layer and the first organic compound layer formed on some of the plurality of the first electrodes;
• a second organic compound layer forming step of forming a second organic compound layer on the first electrode provided in a region from which the first organic compound layer has been removed;
• a second organic compound layer covering step of covering the second organic compound layer with an eluted constituent material for the intermediate layer by bringing the intermediate layer into contact with a solution for dissolving the intermediate layer;
• an intermediate layer removing step of removing the intermediate layer and the eluted constituent material for the intermediate layer by dissolving the intermediate layer and the eluted constituent material for the intermediate layer through use of the solution;
• and
• a second electrode forming step of forming the second electrode on the first organic compound layer and the second organic compound layer.