Patent · US Active

Security element having tilt-dependent motif depiction and method for production thereof

US12391058B2 · kind B2 · utility

0Cited by
7References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2020
Grant dateAug 19, 2025
Priority date
Expiry dateFeb 16, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB42D25/378
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A security element for manufacturing value documents has a structure including first and second motifs which change their appearance when the security element is tilted over a tilting angle range. The structure has first micro-elements, which are arranged with a first pattern and a first motif, and second micro-elements, which are arranged with a second pattern and a second motif. The first and second patterns are nested within each other on an areal region of the security element and have different visual appearances according to the tilting of the securing element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.