BELT-LIKE METAL PLATE, MICROPATTERN TRANSFER METHOD AND MANUFACTURING METHOD OF OPTICAL DISK USING IT

摘要

PROBLEM TO BE SOLVED: To achieve simpler plate replacing works than conventional methods and to improve quality in a continuous transfer molding method of surface micropatterns. SOLUTION: One or more metallic flat plates having the surface micropatterns are used, to keep their ends butted and welded into a belt. COPYRIGHT: (C)2008,JPO&INPIT