EP4128048A1 - Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu - Google Patents
Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenuInfo
- Publication number
- EP4128048A1 EP4128048A1 EP21711887.6A EP21711887A EP4128048A1 EP 4128048 A1 EP4128048 A1 EP 4128048A1 EP 21711887 A EP21711887 A EP 21711887A EP 4128048 A1 EP4128048 A1 EP 4128048A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lines
- module
- areas
- graphic
- metallized contacts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013386 optimize process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 19
- 238000001465 metallisation Methods 0.000 claims description 18
- 238000005530 etching Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 238000007641 inkjet printing Methods 0.000 claims description 2
- 238000004544 sputter deposition Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 17
- 238000005452 bending Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000010330 laser marking Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
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- 238000009413 insulation Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
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- 238000000859 sublimation Methods 0.000 description 1
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- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07743—External electrical contacts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07716—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising means for customization, e.g. being arranged for personalization in batch
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07745—Mounting details of integrated circuit chips
- G06K19/07747—Mounting details of integrated circuit chips at least one of the integrated circuit chips being mounted as a module
Definitions
- It relates, in particular, to a method of manufacturing a standard smart card module having metallized contacts defining a model composed at least of lines, segments or points and of which a first part of the lines, segments or points of the model. , completely pass through the metallized contacts and second portions of lines, segments or points are formed only on an upper surface portion of the metallized contacts.
- the invention may relate mainly to smart cards for banks, telecommunications, identity.
- the context is important to take into account.
- smart card module designs have been related to smart card and module manufacturer (Gemalto / Tha ⁇ es DIS, Idernia, G&D have their own design and general appearance of electrical contact pad shapes) or open tool, years of improvement especially to increase reliability.
- a smart card integrated circuit module conforming to the ISO 7816 or 7810 standards generally comprises electrical contact pads (6 or 8) arranged on an insulating substrate.
- An integrated circuit chip is placed on the side of the insulating substrate generally placed under the substrate. (In some cases, it is possible to have a reverse construction with the contact pads under a perforated insulating substrate at the level of the mandatory electrical contact areas standardized to ISO 7816 or 7810).
- EP0589732 (B1), describing a process for laser marking smart card modules to mark a logo on the noble part of the surface metallization or passivation, above the copper layer. lower contact pads. This makes it possible not to affect passivation in its entirety and maintain a barrier against corrosion.
- EP1073997 (A1, describing a graphic personalization of smart card modules, in particular with the character “Mickey”.
- the contact areas include a subtle combination of metal parts and the absence of a metal part on the substrate.
- Customized modules are known in particular by the company SPS with perforations or recesses forming small patterns or logos made inside conventional metal contacts, above the dielectric substrate.
- Each specific module of the manufacturer can thus carry or display a logo of a customer within a predefined zone of contact area.
- the manufacturer's modules can thus differ from one customer to another only by the different logo requested by or specific to each customer.
- the outline of the contact pads and the general appearance of the manufacturer's module is retained from one customer to another.
- the graphic customization result obtained is close to that of the patent and is similar to patent EPQ589732 (B1) with the difference that in SPS modules, the lines can completely pass through the thickness of the metallizations.
- the Apple company introduced its own bank card with an associated custom module in the fall of 2019, leading a new trend in the graphic customization of modules, and many banks now want their own design linked to their brand.
- Central contacts arranged inside a surface of insulating substrate surrounding the contact pads are connected using conductive vias crossing the insulating substrate and connecting metal interconnection areas plated on the other hidden side of the substrate.
- a chip is conventionally transferred to the side of the insulating substrate opposite the metallization areas and connects the interconnection areas.
- This new module is expensive in particular because of the metallizations on each opposite side of the substrate and of the conductive vias through the substrate. Technical problem.
- the object of the invention is in particular to resolve the aforementioned drawbacks.
- the invention provides specific challenging and constraining designs of customized modules in a more cost effective manner. This objective must be achieved, preferably, while maintaining a good level of reliability of mechanical resistance to bending / torsion of the module.
- the invention is also aimed at a more ecological or ethical solution, in particular with less gold linked to the conductive vias.
- the invention proposes to produce the pattern of the contact pads and that of the graphic personalization by a particular combination of an extreme surface engraving technology (a few nm), in particular laser, and a standard engraving, in particular of copper, over the entire thickness of the beaches.
- the invention relates to a method of manufacturing a standard smart card module having metallized contacts defining a graphic model comprising visible portions formed of lines, segments or points, a first part of which completely crosses the edges. contacts metallized over their thickness and a second part of which is formed only superficially on the upper outer surface of the metallized contacts; The method is characterized in that said second part is carried out in the continuity of the first part, to form said graphic model.
- a proposal of the invention according to a preferred mode is to etch (or separate) by standard process (chemical or other) only the contact pads which really need to be separated, in particular the main ISO 7816-2 contact pads.
- the protective metallization Nickel, Au, Palladium and / or other noble metals and / or alloys used on the modules (generally on the copper layers) can also be a standard process, in particular electrochemical.
- the conductive vias are not necessary any more (or at least their quantity is very limited in particular to 2). The solution is more profitable, less consuming of gold, ecological and ethical.
- the first part of visible portions coincides with lines of separation of the contact areas and said second part extends through said contact areas or standardized areas;
- the first part can be obtained using a method of forming contact pads among an electrochemical etching technique, cutting mechanical, metal deposition especially by plasma (LIFT), sputtering, jet of conductive material;
- LIFT electrochemical etching technique
- sputtering sputtering
- the second surface part can be obtained using a surface surface marking process on the upper surface of the metallizations, chosen from a laser engraving, electrochemical engraving, abrasive particle jet, printing process. inkjet, screen printing, additive or subtractive marking;
- the visible portions of the graphic model are formed of geometric shapes comprising lines, segments, straight lines or curved lines, circles, points, dotted lines, broken lines, surfaces or contrasted zones whose surface finish is distinct from adjacent zones;
- Another subject of the invention is the module corresponding to the method and a card comprising the visually optimized graphic customization module with good mechanical resistance to bending and / or torsion.
- FIG. 1 illustrates a module according to a first embodiment with the mandatory standardized areas ISO 7816-2, (C1-C7);
- FIG. 2 illustrates a step in the production of lines, segments for separating the contact pads of the module of FIG. 1;
- FIG. 3 illustrates preferred lines of folding and therefore weakening of the module of Figure 1;
- - Figure 4 illustrates a step of producing the lines, segments completing the lines, segments of the previous figure;
- FIG. 5 illustrates the graphically finished personalized module obtained according to the first embodiment and showing the complete pattern or logo
- FIG. 8 illustrates the steps A-D for producing the lines, segments for separating the contact pads of the module of FIG. 7 combined with a surface marking
- FIG. 9 illustrates steps of a method of the invention according to a general, possible mode of the invention.
- figure IB is illustrated a personalized module with a logo or registered trademark of a company (Chase Manhattan Bank) of figure IA. It conforms to a first embodiment of the invention. It includes mandatory standardized fields ISO 7816-2, (C1-C7);
- the position of the ISO Cl-C7 zones is to be considered for the graphic customization of this module.
- These standard ISO zones are integral metal zones which must not be altered to allow electrical contact with a corresponding contact reader connector.
- These C1-C7 zones must register or be included in the six contact ranges P1-P7; These pads must be electrically separated to avoid any short circuit between them.
- the design of the customization is facilitated since the areas C1-C7 fall into generally separate contact pad positions.
- not all requested graphic customization designs can be based on this rule (see especially figure 7).
- Lines 2A (including 2AC2, 2AC6) correspond to those that must be kept in a conventional engraving design (electrochemical, cutting or other)
- the location E that can receive the integrated circuit chip is not limited;
- FIG. 3 an analysis of the fold axes 5D, 5G, 6H, 6L, during mechanical bending / torsion tests on modules etched completely over the entire thickness of the metallizations (contact pads) is illustrated. There is a significant risk of reliability of the mechanical strength of the module during mechanical bending tests (bending / torsion).
- FIG. 4 a step in the production of the second parts 2B of portions of lines, segments, points which complete or are complementary to the first parts 2A of portions of lines, segments, points of FIG. 2 is illustrated.
- the part of lines or segments 2B is produced according to another subsequent step, preferably after plating with gold or palladium of the contact areas P1-P7.
- the method of the invention can provide for implementing laser marking with a specific wavelength among IR, UV, red, blue or green laser to produce this part of lines, segments 8 and finalize the graphic personalization of the pattern 2 of FIG. IB corresponding to the logo 2 (FIG. IA).
- These lines 2B may be shallow by only a few nanometers, for example less than 1 nm or 5 nm or even less than 15 nm). In the example, they are at approximately 5 nm. They can be between 1 and 15 nm.
- the minimum gold thickness on this type of modules can be 40nm (standard thickness can be 70nm with a max of 110nm)
- the superficial 2B lines do not cross the entire thickness of the layer of precious metal (such as gold or palladium); They have no impact on the reliability or mechanical strength of the final module 1 obtained in Figure 5,
- the combination of these two steps comprising on the one hand the separation 2A of the contact pads P1-P7 and a surface marking 2B is effective in order to obtain more easily a graphic customization of the module.
- the invention surprisingly achieves an appearance of the logo in a much larger form than in the prior art, while being more economical and less prone to mechanical reliability problems.
- the receiving area "E" of the electronic chip may be larger. This makes it possible to receive chips requiring more substantial seating or maximum bulk without being hampered by the separation lines 2A generally located around the electronic chip.
- Laser technology is now able to engrave these second surface portions (lines, segments, points) with a width of about 100 nm and with little nanometric depth (a few nm) with good precision, resolution and without degrading the environmental resistance. (without burning the surface or causing some exposure to atmospheric corrosion).
- Another advantage of the laser marking 2B illustrated in FIG. 5 is the following: if there is a need for a dark central zone 10 on the module, above the slot “E” of the chip. A feasibility study has shown that if the dark area 10 is located in the center of the modulus (and greater than the size of the chip, defects appear in the reliability tests (ISO 7610 standard bending test with three rollers).
- Figures 6 and 7 illustrate another design or pattern (or graphic) which can only be achieved by the method of the invention.
- the design or pattern (graphic) 12 of FIG. 6 is difficult or even not feasible today (not ISO 7816-2 compatible). It includes uninterrupted circles as constraints of client realization.
- the ISO ranges C1 to 07 all have a common metallic part in continuity at the level of the zone delimited between the 2 outermost concentric circles.
- the pattern 12 can be produced thanks to a combination of two distinct marking processes (one of which is a total electrical separation or insulation (or complete) of the contact pads P1-P7). It is now possible, thanks to the invention, to provide an optimized design, graphics or graphic pattern of personalization while respecting the customer constraint imposing uninterrupted circles.
- the superficial laser marking on the outer surface of the metallizations does not affect the integrity of the mandatory ISO 7816-2 (01-07) areas.
- the mechanical reliability is not affected by the production of the circles or portions of circles 12A (first curved lines) separating the contact pads P1-P7.
- the mechanical reliability is not affected either by the circles or portions of circles 12B (second curved lines) introduced superficially on the metallizations, by extending or complementing the circles or portions of circles 12A (first curved lines) belonging to the pattern. customization graphic 12 and separating the contact pads P1-P7 completely over their thickness.
- FIG. 9 important steps 100 & 200 of the method of the invention are now described according to a possible general mode.
- This general mode covers the two modes or examples described above.
- a preferred characteristic of the general mode there is described a method of manufacturing a standard smart card module 1 having metallized contacts (P1-P7) which define a graphic model 2 or 12.
- This model 2 or 12 can include visible portions formed in particular of lines, segments, points and of which a first part (2A, 12A) completely passes through the metallized contacts (P1-P6) over their thickness (to electrically isolate them from each other. ) and of which a second part (2B, 12B) is formed only superficially by marking on the upper outer surface of the metallized contacts (P1-P6).
- the method according to this mode can provide as a characteristic a formation of a first part of visible portions of a graphic pattern 2, 12.
- This step provides for adjusting ( or make this first part of visible portions coincide with separation lines 2A, 12A of contact pads (or the reverse: make the separation lines passing near the pattern portion coincide with these same pattern portions).
- the adjustment can include an operation of a larger or smaller enlargement or reduction of the pattern.
- the separation lines can be redefined or repositioned on the ranges of the module so as to coincide with portions of lines, curves, points of the pattern.
- a dimensional adjustment (formatting of the module) (optional depending on the model to be represented), can preferably be carried out so as to have the largest possible pattern for better visibility.
- pattern 2 is fitted between areas C1-C7.
- the vertical portion (along Y axis) of pattern 2 (2AC2) is preferably placed as close as possible to the standardized zone C2, while the vertical portion (along Y axis) of pattern 2 (2AC6) in the drawing figure 2, is placed as close as possible to zone C6.
- portions 2AC2 and 2AC6 will be able to respectively coincide (or adjust) with the portion of the separation line 2A separating the contact pad P2 from the contact pad P5 and with the portion of separation line 2A separating the range P5 with the range P6.
- the pattern 12 is positioned with only a part placed between the standardized zones C2 and C6 (and in their proximity) while another complementary peripheral part of the pattern 12 can overlap these same standardized zones C2 and C6.
- the substantially vertical curved portion (12AC2) (along the Y axis) of the pattern 12 is preferably placed here as close as possible to the standardized zone C2, while the substantially vertical curved portion (12AC6) (along the Y axis) of the pattern 12 in the drawing figure 8 (B) is placed as close as possible to the zone C6.
- the portions 12AC2 and 12AC6 of the pattern 12 will (for the needs of the graphic or graphic model) be able to respectively coincide or adjust with a portion of curved dividing line 12A, for one separating the contact pad P2 from the contact pad P5 and for the other separating the contact pad P5 with the pad P6.
- the separation lines 12A in coincidence with portions of the graphic pattern 12 can also be determined so that they do not extend straight over the entire height (along Y axis) or width (along X axis) of the module, respectively at the level of the predetermined lines. weakening of the mechanical strength of the 5G, 5D or 6H, 6L module, figure 3.
- portions of pattern 12 eg, inner circle
- separation lines 12A in an arc of a circle
- separation or electrical insulation to be carried out between the areas of contact P2 and P5 then P5 and P6 - figure 8 (C).
- the first part of the separation portion (2A, 12A) can be obtained using a method of forming contact pads among electrochemical etching technique, mechanical cutting, plasma metal deposition, methods of deposition of conductive material on an insulating substrate of the FPC "Fine Powder Coating” or LIFT "Laser Induced Forward Transfer” type, various spraying, sublimation, vacuum evaporation, jet spraying processes.
- conductive material In the example, the areas are preferably separated by electrochemical etching.
- the second part (2B, 12B) is produced in the continuity of the first part, to form the graphic models 2 or 12.
- the method according to the general mode preferred may preferably include step 200:
- the method according to this mode can provide, as a second characteristic, a step of forming a second part 2B, 12B of visible portions of the graphic pattern 2, 12, in continuity of the first part 2A, 12A and on the external surface of the contact pads.
- This second part 2B or 12B of the pattern portion coincides with the rest of the pattern 2 or 12 (distinct from the first pattern portions).
- This step can also be applied for the two examples described above.
- the continuity formation 2B, 12B is also preferably carried out so as to have a pattern as large as possible extending beyond the standardized zones C1-C7 towards the peripheral edge of the module.
- second part of visible portions 2B, 12B of the graphic pattern 2, 12 is formed or marked superficially on the contact areas, ensuring here a continuity or extension of the first portions 2A, 12A.
- the second part of portions of lines, portions of curves or points, ( or even surface) does not make it possible to completely separate the contact areas of the module over their entire thickness at the level of this second part.
- the second part 2B, 12B can extend through or overlap said contact areas (P1-P6) or standardized areas C1-C7.
- the vertical lines (along Y axis) of the second part 2B, 12B can be an extension of the separation lines 2A, 12A (corresponding to 5D or 5G - fig. 3) of the contact pads P1-P7 without for as much affect or weaken the mechanical resistance in bending / torsion of the module.
- the horizontal lines (along the X axis) of the second part 2B, 12B can be an extension of the separation lines 2A, 12A (corresponding to 6H or 6L - fig. 3) of the ranges of contact, without affecting or weakening the mechanical strength in bending / torsion of the module.
- the second surface part (2B, 12B) can be obtained using different surface surface marking methods on the upper surface of metallizations, known to those skilled in the art.
- the latter can be chosen from a laser engraving, electrochemical engraving, abrasive particle jet, inkjet printing, screen printing, additive or subtractive marking process.
- the marking is carried out by ablative laser. Its depth may be a few nanometers, in particular 2 to 5 nm, or even between 5 and 15 n.
- the latter can be formed, in all the examples, of any geometric shapes that may include lines, segments, straight lines or curved lines, circles, points, dotted lines, lines. interrupted, surfaces or contrasting areas whose surface finish is visibly distinct from adjacent areas.
- the marking is preferably carried out by laser controlled by computer-assisted means.
- the separating grooves of a certain width of the contact pads can be filled with an insulator of any color.
- a marking 2B and 12B of the same width as 2A, 12A can be carried out continuously on the metallizations.
- the laser marking causes a shallow groove ( a few nanometers) in a noble protective layer.
- This surface groove can cause a difference in the refractive index of the surface material, causing a different coloring of the surface.
- This groove may be colored by printing, in particular inkjet or insulating or conductive material.
- the marking may be additive with an addition of material, preferably electrically conductive, on the surface of the contact pads.
- the surface additive marking can also be a conductive deposit of a few nanometers.
- This module in accordance with an example of the invention can be characterized by a second part 2A, 12A which is arranged in the continuity or the extension of the first part, to form the graphic personalization model 2 or 12.
- the invention has the advantage of allowing the reception of a chip of large base or surface in a location "E" facing the area P5, (fig.2 or fig.8 - C)
- the invention makes it possible to obtain, (after inserting or fixing, in a card body, one of the personalized modules described in all the examples), a smart card whose module is graphically personalized in an optimized manner in terms of dimensions. of the most extensive and / or in mechanical strength, (without risk of mechanical fragility).
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Structure Of Printed Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20315082.6A EP3889839A1 (fr) | 2020-03-31 | 2020-03-31 | Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu |
PCT/EP2021/056758 WO2021197843A1 (fr) | 2020-03-31 | 2021-03-17 | Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4128048A1 true EP4128048A1 (fr) | 2023-02-08 |
Family
ID=70483080
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20315082.6A Withdrawn EP3889839A1 (fr) | 2020-03-31 | 2020-03-31 | Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu |
EP21711887.6A Pending EP4128048A1 (fr) | 2020-03-31 | 2021-03-17 | Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20315082.6A Withdrawn EP3889839A1 (fr) | 2020-03-31 | 2020-03-31 | Procédé de personnalisation graphique optimisé de modules de carte à puce et module obtenu |
Country Status (5)
Country | Link |
---|---|
US (1) | US11915082B2 (fr) |
EP (2) | EP3889839A1 (fr) |
KR (1) | KR20220162766A (fr) |
CN (1) | CN115605874A (fr) |
WO (1) | WO2021197843A1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2695234B1 (fr) * | 1992-08-26 | 1994-11-04 | Gemplus Card Int | Procédé de marquage d'une carte à puce. |
WO1997001823A2 (fr) * | 1995-06-27 | 1997-01-16 | Orga Kartensysteme Gmbh | Carte a puce |
DE19606782C1 (de) * | 1996-02-23 | 1998-01-08 | Orga Kartensysteme Gmbh | Verfahren zur Herstellung einer Chipkarte und damit hergestellte Chipkarte |
FR2777506B1 (fr) | 1998-04-17 | 2000-06-30 | Gemplus Card Int | Procede de realisation d'une entite decorative sur une carte du type a circuit integre |
FR2939221B1 (fr) * | 2008-11-28 | 2010-11-26 | Sagem Securite | Carte a puce comportant un module electronique porte par un corps de carte pourvue de moyens d'authentification de l'appairage du module avec le corps |
EP2720175A1 (fr) * | 2012-10-09 | 2014-04-16 | Gemalto SA | Module électronique, dispositif à module électronique et procédé de fabrication. |
AU2015240515B2 (en) * | 2014-04-04 | 2019-08-15 | Visa International Service Association | Payment device with holographic security element |
EP3166143A1 (fr) * | 2015-11-05 | 2017-05-10 | Gemalto Sa | Procede de fabrication d'un dispositif a puce de circuit integre par depot direct de matiere conductrice |
EP3726432B1 (fr) * | 2019-04-18 | 2023-06-07 | MK Smart JSC | Module de carte intelligente à motifs |
-
2020
- 2020-03-31 EP EP20315082.6A patent/EP3889839A1/fr not_active Withdrawn
-
2021
- 2021-03-17 WO PCT/EP2021/056758 patent/WO2021197843A1/fr unknown
- 2021-03-17 EP EP21711887.6A patent/EP4128048A1/fr active Pending
- 2021-03-17 KR KR1020227038022A patent/KR20220162766A/ko active Search and Examination
- 2021-03-17 US US17/912,894 patent/US11915082B2/en active Active
- 2021-03-17 CN CN202180038903.7A patent/CN115605874A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20220162766A (ko) | 2022-12-08 |
WO2021197843A1 (fr) | 2021-10-07 |
US11915082B2 (en) | 2024-02-27 |
US20230161991A1 (en) | 2023-05-25 |
CN115605874A (zh) | 2023-01-13 |
EP3889839A1 (fr) | 2021-10-06 |
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