Invention Grant
- Patent Title: Security element, value document comprising such a security element, and method for producing such a security element
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Application No.: US15706195Application Date: 2017-09-15
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Publication No.: US10525758B2Publication Date: 2020-01-07
- Inventor: Christian Fuhse , Michael Rahm , Andreas Rauch , Wittich Kaule
- Applicant: Giesecke+Devrient Currency Technology GmbH
- Applicant Address: DE Munich
- Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Current Assignee: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Current Assignee Address: DE Munich
- Agency: Workman Nydegger
- Priority: DE102009056934 20091204
- Main IPC: B42D25/328
- IPC: B42D25/328 ; B42D25/324 ; B42D15/00 ; B42D25/26 ; B42D25/24 ; B42D25/23 ; B42D25/21 ; B42D25/373 ; B42D25/29 ; B42D25/00

Abstract:
A security element (1) for a security paper, value document or the like, having a carrier (8) which has an areal region (3) which is divided into a multiplicity of pixels (4) which respectively includes at least one optically active facet (5), whereby the majority of the pixels (4) respectively have several of the optically active facets (5) of identical orientation per pixel (4), and the facets (5) are so oriented that the areal region (3) is perceptible to a viewer as an area that protrudes and/or recedes relative to its actual spatial form.
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