Method for manufacturing organic electroluminescence device and organic electroluminescence device

A method for manufacturing an organic electroluminescence device, comprising:

• preparing an organic electroluminescence device including a substrate having a thin-film transistor, a planarizing film formed above the substrate, a lower electrode formed above the planarizing film, an organic layer including a light-emitting layer, an upper electrode, and a protective layer formed in contact with a surface of the upper electrode, the organic electroluminescence device having a part in which the lower electrode and the upper electrode are shorted, at least one of the lower electrode and the upper electrode being made of a transparent conductive material;
• and
• irradiating the transparent conductive material in at least one of the part where the lower electrode and the upper electrode are shorted and a part around the shorted part via the protective layer with a femtosecond laser, and increasing resistance by changing a structure of the transparent conductive material,
• wherein, when irradiating the transparent conductive material with the femtosecond laser, the structure of the transparent conductive material in the at least one of the part where the lower electrode and the upper electrode are shorted and the part around the shorted part is changed to a granular structure.