DATA STORAGE CARD AND METHOD FOR THE MANUFACTURE OF A DATA STORAGE CARD
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Accused Products
Abstract
The invention relates to a data carrier card and to a method for producing a data carrier card, in particular a chip card or magnetic stripe card. The data carrier card according to the invention comprises a card body (1, 101, 201, 301, 401) comprising one or several foils, whereby the foil (2) or at least one of the foils (2, 3, 4) is a coextruded foil (2) comprising at least two areas with different material properties. The use of coextruded foils makes it possible to form in a simple manner different areas in the card body which differ from each other in material quality. In particular, it is possible to form for example a data carrier card with a card body comprising a plurality of alternating opaque and transmissive strips or with window strips and/or windows enclosed in the surface of the card body.
16 Citations
36 Claims
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1-18. -18. (canceled)
- 19. A data carrier card comprising a card body comprising one or several foils, wherein the foil or at least one of the several foils comprises a coextruded foil having at least two contiguous surface areas having different material properties.
Specification