| 摘要 |
The invention relates to a security element (20) for security papers, value documents, and other data carriers, comprising a substrate (22) that contains an optically variable surface pattern (26) in a surface region (24), said optically variable surface pattern ((26) showing different representations when illuminated and/or viewed from different directions and being formed from a plurality of facets (28) which have a substantially radiation-optical effect, are arranged aperiodically in the surface region (24), and the size of which in at least one direction on the plane of the surface region (24) is less than 30 µm. |
