Chipkarte mit temporär speicherfähiger Anzeige auf der Basis von Aktivmatrixdisplays

摘要

The invention relates to a chip card with a display device capable of temporary data storing on the basis of an active matrix display. The inventive chip card is characterized in that its liquid crystal display is based on active matrix. This type of display advantageously ensures that the information cannot be continuously red out and that, in the event that such information gets lost, it cannot be identified by a unauthorized third party.