Patent ID: 8059320

Claim:
A method for production of documents with one or more holograms, comprising the steps of: exposing the each of the holograms in a photographic film; adhering via gluing the resultant holographic photographic film on one side thereof to a document carrier or to a transparent protective film provided for surface protection of a document; and allowing individualisation of the holograms to occur during the gluing or after the gluing, whereby the holographic photographic film is brought into contact with a first light-curable swelling agent during the adhering step, wherein the first swelling agent is subjected to a mask exposure, so that a differentiated swelling of the holographic photographic film occurs as a result of differentiated diffusing of the first swelling agent into the holographic photographic film, as a function of the differences in the amount of light caused by the mask, and after a defined period of time the swelling is stopped by a complete exposure of the first swelling agent.