Multi-layer body with micro-optical means

Details Multi-layer body with micro-optical means Multi-layer body with micro-optical means

B - Operations, Transporting

41

F

B41F 17/00 (2006.01) B41F 9/00 (2006.01) B41M 3/14 (2006.01)

Patent

CA 2593340

Described is a process for the production of a multi-layer body comprising a first layer which is formed from micro-optical structures and which at least partially covers over one or more further layers having image regions and/or effect regions which produce an optical effect, wherein the micro-optical structures are arranged in register relationship with the image regions and/or effect regions. The micro-optical structures (6a, 6b) as well as the image regions and/or effect regions are applied by means of intaglio printing. There are also described a multi-layer body produced with that process and a security document having that multi-layer body.

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