ORGANIC LIGHT EMITTING ELEMENT AND ITS MANUFACTURING METHOD, AND BASE MATERIAL HAVING POSITIVE ELECTRODE OF ORGANIC LIGHT EMITTING ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a base material which has a positive electrode with high reflectivity, and an organic light emitting element which has the base material. SOLUTION: The organic light emitting element, composed of a metal as a main component and a metal as a supplemental component, having a positive electrode whose reflectivity is 70% or more, is provided. COPYRIGHT: (C)2003,JPO