CLEANSING COMPOSITION FOR METAL FILM

摘要

The present invention relates to a cleaner composition for a metal film and, more specifically, to a cleaner composition for a metal film which removes impurities and residue left on a substrate during a flat panel display manufacturing process. The cleaner composition for a metal film comprises: at least one hydroxide selected from alkali metal hydroxide and alkyl ammonium hydroxide; a polar solvent capable of dissolving the hydroxide for at least one part by weight per 100 parts by weight; and a corrosion inhibitor.