STAMPER, IMPRINTING DEVICE AND PROCESSED PRODUCT, AS WELL AS PROCESSED PRODUCT MANUFACTURING DEVICE AND PROCESSED PRODUCT MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a stamper or imprinting device capable of reducing unevenness in base film thickness, a processed product having a highly precise micropattern, and a processed product manufacturing device or processed product manufacturing method capable of forming a highly precise micropattern.SOLUTION: The present invention provides a stamper or an imprinting device which performs imprinting using the stamper, a processed product manufacturing device or processed product manufacturing method for manufacturing a processed product using the imprinting, and a manufactured processed product. The stamper possesses a drain structure which absorbs surplus molding material which became surplus when performing a function of the processed product formed of a base material of the processed product.