Data carrier with security element and method for the production thereof
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United States of America Patent
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Aug 28, 2012
Grant Date -
Nov 29, 2007
app pub date -
Jul 28, 2005
filing date -
Aug 6, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a data carrier, especially a value document, such as a banknote, an identification card or the like, having a security element (20) that exhibits a print image (22) and a laser marking (24) at least partially overlapping the print image (22). According to the present invention, the security element (20) further exhibits, at least partially overlapping the print image (22), a laser modification area (26) that is in register with the laser marking (24) and in whose overlap area (28) with the print image (22) the visual appearance of the print image (22) is modified by the action of a laser beam.
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