A STAMPER INCLUDING A MICRO PATTERN

摘要

The present invention relates to stampers (9) having micro patterns (9b), and more specifically, the present invention relates to a stamper (9) which enables to emit a color or form a character or a predetermined shape on a surface of an injection molded product owing to a pattern in a case the pattern is formed on the injection molded product by the stamper (9). The stamper (9) includes a stamper body, a plurality of micro patterns (9b) formed on a surface of the stamper body to be brought into contact with a surface of a product for the surface of the product to have a color or a shape, and spaces between the micro patterns.