摘要:
The invention relates to a portable electronic device comprising a supporting member receiving on one side conductive contact lands or tracks extending substantially as far as the edge of the side and connecting an electronic microcircuit, the conductive contact lands or tracks comprising a plurality of perforations. The device is noteworthy in that the interior of the perforations is free, or intended to be kept free, of metal.
摘要:
The invention relates to a portable electronic device comprising a supporting member receiving on one side conductive contact lands or tracks extending substantially as far as the edge of the side and connecting an electronic microcircuit, the conductive contact lands or tracks comprising a plurality of perforations. The device is noteworthy in that the interior of the perforations is free, or intended to be kept free, of metal.
摘要:
The invention concerns a USB-key type electronic device (73) comprising an electronic circuit mounted on a support (60), a gripping element showing a graphic print and/or customization (p), a protective case (70) arranged at the element so as to cause the graphic print and/or customization to be visible through the case. The invention is characterized in that the graphic print and/or customization is produced on the support (60) bearing the electronic circuit, and in that the case covers directly said support (60). The invention also concerns a method including the following steps: producing an electronic circuit support in the form of a printed smart card with contacts in conformity with the USB standard, producing a graphic customization on a support surface, protecting said graphic customization with a transparent protective shell.
摘要:
The present invention relates to a smart card comprising a card body and an electronic module placed within a recess of the card body and further comprising at least one colored layer placed between the electronic module and the bottom of the recess of the card body.
摘要:
An integrated circuit card includes a card body having an integrated circuit electrically connected to contact pads formed by electrically conductive ink. An interface terminal strip provided with a series of terminals is electrically connected to the integrated circuit contacts. The contact pads are formed on the card body upper surface such that each pad comprises a portion which covers, at least partially, a terminal of the interface terminal strip.
摘要:
In a method for the production of a portable integrated circuit electronic device, an integrated circuit chip is transferred onto a dielectric support and connected to a metal grid comprising contact pads and connection pads. A housing is created for the chip on a metal grid by arching the grid. The dimensions of the housing enable the housing to accommodate the thickness of the card and the contact pads thereof. The grid is laminated on the dielectric support, whereby each contact pad of the card can be placed opposite to and in contact with the connection pads of the grid.
摘要:
The invention generally relates to devices comprising semiconductor chips. More specifically, the invention relates to an electronic module (1) comprising at least one integrated circuit chip (10) which is connected to the conductor tracks of an insulating support and at least one light-emitting diode (16). According to one aspect of the invention, the assembly formed by the integrated circuit (10) and the light-emitting diode (16) is coated with a translucent resin (32), thereby forming an element for the mechanical protection of the assembly and for the transmission of the light emitted by the diode (16). According to another aspect of the invention, the coated assembly comprises at least one indicator light (LED) and a radio-frequency coil (preferably in the module).
摘要:
In a method for manufacturing a contact chip card, a dielectric support film is provided in the form of a strip. A metal grid which defines contact pads on the upper surface thereof and connection pads on the lower surface thereof is created. The dielectric support film is irremovably fixed on the upper surface of the metal grid in such a way that the contact pads of the grid are free. The chip is glued and connected to the connection pads of the grid, and the metal grid is cut to obtain a micromodule to be inserted in the cavity of a body of the card. In one particular embodiment, the grid is arched in order to encase the thickness of the dielectric.
摘要:
This invention relates to a smart card (1) manufacturing method that makes it possible to reduce the thickness of the said smart card and directly obtain a final 3FF or 4FF format. The smart card manufacturing method comprises steps for depositing resin forming a first protective coat (11) over the electronic element assembly with a surface greater than the required smart card format and depositing a second protective coat with a format larger than the required card format on the first protective coat. The second protective coat is fixed to the first protective coat by curing the first protective coat, and then the assembly obtained in that way is cut to the required format.
摘要:
The present invention relates to a smart card comprising a card body and an electronic module placed within a recess of the card body and further comprising at least one coloured layer placed between the electronic module and the bottom of the recess of the card body.