ORGANIC ELECTROLUMINESCENT ELEMENT

摘要

Provided is an organic-inorganic hybrid organic electroluminescent element which has excellent brightness, luminous efficiency, and drive life. The organic electroluminescent element comprises a structure in which a plurality of layers are stacked between a positive pole and negative pole, characterized in that the organic electroluminescent element has one or a plurality of organic compound layers between the positive pole and negative pole and also has a layer including a plurality of metal species between the positive pole and the organic compound layer(s) and/or between the negative pole and the organic compound layer(s), and at least one of the plurality of metal species is a metal oxide.