SPUTTERING TARGET, ITS PRODUCTION METHOD, REFLECTIVE COATING, AND ORGANIC ELECTROLUMINESCENCE ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a Cu alloy reflective coating which is low in cost and is excellent in reflectivity and adhesion. SOLUTION: The Cu alloy reflective coating comprises a Cu alloy composed of 60 to 98wt.% Cu, and 2 to 40wt.% Zn and/or 2 to 40wt.% Ni. A Cu alloy reflective coating laminate is formed by laminating the Cu alloy reflective coating and a conductive metal oxide thin film. The organic electroluminescence element 30 includes the Cu alloy reflective coating or the Cu alloy reflective coating laminate. COPYRIGHT: (C)2007,JPO&INPIT