G - Physics – 09 – F
Patent
G - Physics
09
F
G09F 3/02 (2006.01) G09F 9/30 (2006.01) G09F 13/04 (2006.01)
Patent
CA 2698548
The invention concerns a multi-layer flexible film body (6), in particular a label film or packaging film as well as a goods identification system and uses of such a film body. The film body (6) has a carrier layer and a decorative layer system (11) which provides optically recognisable information. A plurality of layers of the decorative layer system form an electronically controlled display element (65), by the activation of which the optically recognisable information becomes visible.
La présente invention concerne un corps de film multicouche souple (6), en particulier un film d'étiquetage ou un film d'emballage, ainsi qu'un système d'identification de produits et l'utilisation d'un tel corps de film. Ce corps de film (6) comporte une couche support et un système de couches de décor fournissant une information optiquement identifiable. Plusieurs couches du système de couches de décor constituent un élément d'affichage (65) à commande électronique dont l'activation rend visible l'information optiquement identifiable.
Clemens Wolfgang
Ludwig Klaus
Schad Johannes
Gowling Lafleur Henderson Llp
Leonhard Kurz Stiftung & Co. Kg
Polyic Gmbh & Co. Kg
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