ORGANIC ELECTROLUMINESCECE ELEMENT INCLUDING LAYER CONTAINING ALKALI METAL ATOM AND FULLERENE, AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide an organic electroluminescence element comprising a layer containing fullerene of which an operation voltage is lowered. SOLUTION: The organic electroluminescence element comprises a light emitting layer sandwiched between a positive electrode and a negative electrode. It comprises a layer containing alkali metal atoms and fullerene. COPYRIGHT: (C)2007,JPO&INPIT