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US 2024/0190160 A1Published application
Optically variable security element, and value document containing the optically variable security element
AssigneeGiesecke+Devrient Currency Technology GmbH
InventorMoritz HOFER
Life of this patent
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Abstract
An optically variable security element contains a motif region, and has a main motif shape that is visible to a viewer in the motif region at at least a first viewing angle. The optically variable main motif includes substructures that are visible to the viewer. The substructures are sub-motifs that are visible to the viewer and have a sub-motif shape. The sub-motifs have the same sub-motif shape, and the sub-motif shape corresponds to the main motif shape.
Claims17
-16. (canceled)
An optically variable security element having a motif region, wherein
- (a) an optically variable main motif having a main motif shape is visible to an observer in the motif region at at least one first observation angle, and
- (b) the optically variable main motif comprises substructures visible to the observer,
- wherein
- (c) the substructures are submotifs visible to the observer and having a submotif shape,
- (d) the submotifs have the same submotif shape, and
- (e) the submotif shape corresponds to the main motif shape.
3 more elements
Dependencies are inferred from the claim text.