Portable cards
First Claim
Patent Images
1. A manufacturing method for manufacturing a portable card of suitable dimensions to fit into a wallet or purse and laminar in structure which portable card comprises the following elements:
- a base substrate;
a micro-processor;
a power source;
connecting means for connecting the microprocessor with a data-processing device;
an electroluminescent display means controlled by the microprocessor;
a flexible transparent protective covering layer;
which manufacturing method comprises the steps of;
a display forming step, in which electroluminescent material is printed onto one side of the flexible transparent protective covering layer;
a component placing and circuit creation step, in which the microprocessor, power source and connecting means are disposed on the base substrate and conducting inks are printed thereon to facilitate connections between them; and
a bonding step, in which the elements of the portable card are bonded together using heat and pressure so as to render the card as one integral piece.
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Abstract
A portable card of suitable dimensions to fit into a wallet or purse which incorporates a micro-processor, connecting means for connecting the microprocessor with another device and a display means controlled by the microprocessor wherein the display means is capable of displaying text and/or images.
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Citations
4 Claims
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1. A manufacturing method for manufacturing a portable card of suitable dimensions to fit into a wallet or purse and laminar in structure which portable card comprises the following elements:
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a base substrate;
a micro-processor;
a power source;
connecting means for connecting the microprocessor with a data-processing device;
an electroluminescent display means controlled by the microprocessor;
a flexible transparent protective covering layer;
which manufacturing method comprises the steps of;
a display forming step, in which electroluminescent material is printed onto one side of the flexible transparent protective covering layer;
a component placing and circuit creation step, in which the microprocessor, power source and connecting means are disposed on the base substrate and conducting inks are printed thereon to facilitate connections between them; and
a bonding step, in which the elements of the portable card are bonded together using heat and pressure so as to render the card as one integral piece. - View Dependent Claims (2, 3, 4)
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Specification
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Current AssigneeElumin Limited (Suzhou Dongshan Precision Manufacturing Company Limited)
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Original AssigneeCambridge Solutions Limited (DXC Technology Company)
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InventorsBarnardo, Christopher J. A.
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Primary Examiner(s)Lee, Michael G.
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Assistant Examiner(s)St. Cyr, Daniel
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Application NumberUS09/553,450Time in Patent Office706 DaysField of Search235/492, 235/486, 235/487, 235/488, 235/380US Class Current235/492CPC Class CodesG06K 19/07 with integrated circuit chipsG06K 19/07703 the interface being visual
