| 摘要 |
The invention relates to a film element (10) for detecting authenticity, particularly for security elements, security papers, documents of value, coins, chips, and the like, characterized in that it comprises a transparent film (12, 14, 16) and/or a motif layer (65, 66) or a structured layer (71), comprising or representing a luminescent motif (13). The transparent film (12, 14, 16, 65, 66) is preferably made of polycarbonate or PMMA, and the luminescent motif (13) is preferably introduced into the film element (10) by means of laser processing, particularly laser engraving, by means of steel embossing or gravure printing or a kiss-cut method or by means of perforation. |
