Method for integrating a hologram into a security document body and security document body
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United States of America Patent
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Jan 26, 2021
Grant Date -
Jan 17, 2019
app pub date -
Dec 22, 2016
filing date -
Dec 22, 2015
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Abstract
A method for integrating a hologram into the body of a security document that has a laminated body. The method includes: providing a holographic film having a backing substrate layer and a photo layer; providing additional substrate layers; carrying out a laminating process in order to form the laminated body, the holographic film together with the additional substrate layers being collated to form a substrate layer stack and being combined, together with the additional substrate layers, in a high-pressure, high-temperature laminating method to form the laminated body. There is also described a corresponding security document body.
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