G - Physics – 06 – K
Patent
G - Physics
06
K
G06K 19/07 (2006.01) G02F 1/167 (2006.01) G07D 7/00 (2006.01) G09G 5/00 (2006.01)
Patent
CA 2612589
The invention relates to a security document (1) comprising an integrated circuit (2) which is used to communicate with an external reading and/or writing device, and at least one display element (4) which is integrated into the security document in order to visually display personal and/or product- related data (17). The display element is connected in a bi-directional manner (15) to the integrated circuit (2) and is used simultaneously by the integrated circuit (2) as a memory field.
L'invention concerne un document de sécurité (1) comprenant un circuit intégré (2) destiné à la communication avec un appareil de lecture et/ou d'écriture externe, et au moins un élément d'affichage (4) intégré au document de sécurité et destiné à la représentation visuelle de données (17) liées à la personne et/ou au produit. L'élément d'affichage est lié de manière bidirectionnelle (15) au circuit intégré (2) et est simultanément utilisé par le circuit intégré (2) comme champ de mémorisation.
Beyer-Meklenburg Guenter
Dressel Olaf
Hecker Herrmann
Hoppe Andreas
Kuhn Christian
Bundesdruckerei Gmbh
Fetherstonhaugh & Co.
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