| 摘要 |
PROBLEM TO BE SOLVED: To provide a security label easily discriminating whether a product is a true article by a simple method, a package for packing the product using it, and a method for manufacturing the package for packing the product. SOLUTION: The security label 11 is provided with a support body 12, a ground layer 13, a pattern layer 14 and a film layer 15. The pattern layer 14 consists of a red-colored design part and a black-colored background part. In addition, the film layer 15 consists of a multi-layer polymer film presenting colorless transparency when the angle of observation is 0°and presenting a bluish green color when the angle of observation isα°. The film layer 15 is laminated so as to cover the whole face of the design part of the pattern layer 14. Furthermore, the bluish green color presented by the film layer 15 is related to the red color of the design part of the pattern layer 14 by a complementary color. COPYRIGHT: (C)2006,JPO&NCIPI
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