Method for manufacturing organic electroluminescence device and organic electroluminescence device

Abstract

A method for manufacturing an organic electroluminescence device includes: preparing the organic electroluminescence device that includes a lower electrode, an organic layer including a light-emitting layer and formed on the lower electrode, an upper electrode formed on the organic layer, and an encapsulating layer formed on the upper electrode, and has a part in which the lower electrode and the upper electrode are shorted; and forming a mixed layer in which a constituent material of the upper electrode and at least one of constituent materials of the organic layer and the thin-film encapsulating layer which are adjacent to the upper electrode are mixed, by irradiating at least one of the shorted part and a region around the shorted part with an ultrashort pulse laser.

Dependencies are inferred from the claim text.