摘要:
A chip card with a chip module having an integrated circuit and, for external contacting, has on a main face a contact zone with a number of contact areas which are spaced apart from one another and are electrically connected to the integrated circuit. At least one contact area is made up of first functional regions with first surfaces and of second functional regions with second surfaces, and the first surfaces of the first functional regions lie higher with respect to the main face than the second surfaces of the second functional regions.
摘要:
A chip card with a chip module having an integrated circuit and, for external contacting, has on a main face a contact zone with a number of contact areas which are spaced apart from one another and are electrically connected to the integrated circuit. At least one contact area is made up of first functional regions with first surfaces and of second functional regions with second surfaces, and the first surfaces of the first functional regions lie higher with respect to the main face than the second surfaces of the second functional regions.
摘要:
A contactless chip card and a method for producing a contactless chip card in which a plastic carrier having clearances is provided, on which an antenna coil is arranged on an upper side of the plastic carrier and a device having an integrated circuit is arranged on a rear side of the plastic carrier that is opposite from the upper side, an electrical connection is produced between the coil and the device, the plastic carrier is introduced into an injection mold and a card body is molded onto the rear side of the plastic carrier by the injection-molding process.
摘要:
A method for producing a contact zone for a chip card has the following steps. A sheet having a first surface and a second surface opposite the first surface. Forming at least one insulating trench, which extends from the first surface to the second surface. A cluster layer is applied to the first surface. The second surface is connected to a carrier element after the cluster layer has been applied to the first surface.
摘要:
A method for producing a contact zone for a chip card has the following steps. A sheet having a first surface and a second surface opposite the first surface. Forming at least one insulating trench, which extends from the first surface to the second surface. A cluster layer is applied to the first surface. The second surface is connected to a carrier element after the cluster layer has been applied to the first surface.
摘要:
A chip card module having a carrier with contact areas. Arranged on the carrier lying opposite the contact areas is a semiconductor chip, which has an integrated circuit which has on a surface of the chip terminal contacts which are connected in an electrically conducting manner to assigned contact areas. The contact areas have a first conducting layer and a second conducting layer, with cluster elements embedded in the second conducting layer.
摘要:
A chip card module having a carrier with contact areas. Arranged on the carrier lying opposite the contact areas is a semiconductor chip, which has an integrated circuit which has on a surface of the chip terminal contacts which are connected in an electrically conducting manner to assigned contact areas. The contact areas have a first conducting layer and a second conducting layer, with cluster elements embedded in the second conducting layer.
摘要:
A chip card module for a contactless chip card having a chip containing an integrated circuit, and having a coupling element, electrically connected to the chip to permit contactless communication. The chip card module has a layer sequence formed on a surface side of the chip card module, with a first layer reflecting electromagnetic waves, a second layer arranged on this first layer, and a third layer, in which a metallic cluster is embedded, arranged on the second layer.
摘要:
A microprocessor has a control unit with a housing surrounding the control unit. The invention also relates to a chip card having such a microprocessor that is protected against manipulations. At least one sensor indicates ambient states and is connected to the control unit and is provided in a region of the housing of the microprocessor. The control unit is configured in such a way that it can be placed in an inactive state if a measurement signal that indicates a predetermined ambient state is and/or is not fed to the control unit from the sensor.