CN102184443B - Novel integrated circuit card - Google Patents
Novel integrated circuit card Download PDFInfo
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- CN102184443B CN102184443B CN 201110110438 CN201110110438A CN102184443B CN 102184443 B CN102184443 B CN 102184443B CN 201110110438 CN201110110438 CN 201110110438 CN 201110110438 A CN201110110438 A CN 201110110438A CN 102184443 B CN102184443 B CN 102184443B
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Abstract
The invention discloses a novel integrated circuit card. The novel integrated circuit card comprises a bracket and a plurality of chip cards, wherein the chip cards are arranged on the bracket; each chip card comprises a substrate and a double-face printed circuit board; the dimension of the double-face printed circuit board is no more than that of a standard subscriber identity module (SIM) card; the double-face printed circuit board is divided into a first area and a second area; a circuit module is arranged in the first area; a signal input/output communication unit is arranged in the second area; the circuit module arranged in the first area is electrically connected with the signal input/output communication unit arranged in the second area; the partition of the substrate, which corresponds to the double-face printed circuit board, is divided into a third area and a fourth area; the third area and the fourth area correspond to the first area and the second area of the printed circuit board respectively; a cutting mark is formed between the third area and the fourth area, so that the third area and the fourth area are convenient to break; and the first area of the printed circuit board and the third area of the substrate are firmly adhered. The circuit module comprises a circuit chip. A cavity matched with the circuit chip is formed in the third area of the substrate.
Description
Technical field
The present invention relates to a kind of novel integrated circuit card, particularly a kind of novel integrated circuit card that is applied to as communication terminals such as mobile phones.
Background technology
SIM card is the abbreviation of (Subscriber Identity Module subscriber identification module), also referred to as smart card, subscriber identification card, it is applied to the communication terminal mobile phones such as mobile phone corresponding to the wireless 2G/3G/4G communication network of telecommunications (as GSM/CDMA/WCDMA/TD).
Take the GSM digital mobile telephone as example, it must be loaded onto this card and can use.It has stored digital mobile phone client's information on a computer chip, the key of encryption and user's the contents such as telephone directory can be differentiated for GSM network client identity, and the voice messaging the when client is conversed is encrypted.
Subscriber identification module (SIM card) is generally lesser calorie, is of a size of 2 5mm * 15 mm, but what really use is with the computer chip of metallic contact part.The SIM card of using at present has with 8 metallic contacts or 6 metallic contacts.When SIM card is connected with mobile phone, the rarest 5 junctions.SIM card is comprised of five parts such as CPU, RAM, ROM, EEPROM or flash memory (Flash) and serial communication unit.
Although the use of SIM card is very easy to the user, also there is series of problems in it, as:
The first, due to the limited storage space in SIM card, and under existing technology, the user can't expand telephone directory or news in brief storage area to SIM card.
The second, also because the limited storage space in SIM card, the Internet service provider of SIM card can't implant a more service software in SIM card on ground, has limited the function of SIM card, and then has limited the function of mobile phone.
The 3rd, in existing technology, SIM card only limits to store any wireless network services business's who issues this SIM card action user discrimination (IMSI), personal user's key (individual subscriber key, the information such as Ki), and can't increase freely action user discrimination (IMSI), those information of personal user's key (individual subscriber key, Ki) of another any wireless network services business in SIM card.If a user wants to use with a card two different business' of utilization number, just can't accomplish.
The 4th, in existing technology, SIM card only limits to store any wireless network services business's who issues this SIM card action user discrimination (IMSI), personal user's key (individual subscriber key, the information such as Ki), non-moving operator can't expand the STK in SIM card, thus the application function of expansion SIM card.
According to above all, caused SIM card when in use its function be restricted.
Summary of the invention
For the defective of prior art, the purpose of this invention is to provide a kind of novel integrated circuit card, it both can be independently use as the standard SIM card, again can by its with the standard SIM card in conjunction with the function of expanding the primary standard SIM card.
The invention discloses a kind of novel integrated circuit card, comprise support, several chip cards; This is stated chip card and is arranged on described support; Described chip card comprises substrate and double-sided printed-circuit board, and the size of described double-sided printed-circuit board is not more than the size of standard SIM card, and it is divided into first area and second area; The first area is provided with circuit module, and second area is provided with signal I/O communication unit; And the signal I/O communication unit that the circuit module that the first area arranges and second area arrange electrical connection;
The 3rd zone and the 4th zone divided in dividing of the corresponding double-sided printed-circuit board of described substrate, and it is first area and the second area of corresponding printed circuit board (PCB) respectively; The 3rd regional good bond of the first area of printed circuit board (PCB) and substrate is in the same place;
Described signal I/O communication unit is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
Preferably, between described the 3rd zone and the 4th zone, cut channel is arranged, be convenient to break off with the fingers and thumb disconnected.
Preferably, described circuit module comprises circuit chip.
Preferably, be provided with the cavity that adapts with described circuit chip on the 3rd zone of described substrate.
Preferably, described chip card can be combined in the following manner with the standard SIM card:
1) remove the 4th zone of chip card substrate;
2) part of corresponding double-sided printed-circuit board first area on the standard SIM card is removed;
3) second area of double-sided printed-circuit board and corresponding being bonded together of the remaining part of described standard SIM card, and the bottom surface contact terminal that signal I/O communication unit arranges in the bottom surface of double-sided printed-circuit board connects with the corresponding contact of metallic contact of standard SIM card computer chip.
Preferably, described chip card can be combined in the following manner with the standard SIM card:
1) position of signal I/O communication unit on the 4th regional corresponding double-sided printed-circuit board of substrate is reserved a through hole, the size of the computer chip on the size of this through hole and standard SIM card is complementary;
2) under the computer chip blunderbuss with the standard SIM card, embed this through hole, complete the combination that this states chip card and standard SIM card.
Preferably, between described chip card and support, hollow out is arranged, and chip card and support have a tie point at least, and between tie point place's chip card and support, cut channel is arranged.
Preferably, described double-sided printed-circuit board also is provided with an antenna; Described antenna and the electrical connection of described circuit chip; Described antenna is a thin formula inductive coil; And this states the material that is coated with on antenna be used to preventing electromagnetic interference (EMI).
Preferably, described material be used to preventing electromagnetic interference (EMI) is ferroelectrics.
A kind of novel integrated circuit card comprises chip card; Described chip card comprises substrate and double-sided printed-circuit board, and the size of described double-sided printed-circuit board is not more than the size of standard SIM card, and it is divided into first area and second area; The first area is provided with circuit module, and second area is provided with signal I/O communication unit; And the signal I/O communication unit that the circuit module that the first area arranges and second area arrange electrical connection;
The 3rd zone and the 4th zone divided in dividing of the corresponding double-sided printed-circuit board of described substrate, and it is first area and the second area of corresponding printed circuit board (PCB) respectively; And between the 3rd zone and the 4th zone, cut channel is arranged, be convenient to break off with the fingers and thumb disconnected;
The 3rd regional good bond of the first area of printed circuit board (PCB) and substrate is in the same place;
Described signal I/O communication unit is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
Compared with prior art, beneficial effect of the present invention is as follows:
The first, chip card of the present invention can independently use, and it possesses all functions of standard SIM card.
The second, by provided by the present invention its with one of dual mode that the standard SIM card is combined chip card after the standard SIM card is combined, expanded the function of primary standard SIM card, thereby strengthened the use function of mobile phone, as follows:
1, the circuit chip of chip card of the present invention self is with storer, and this storer becomes storer that adds of computer chip of standard SIM card, and it has been equivalent to enlarge the storage space of standard SIM card.It has brought two benefits:
(1) can realize the telephone directory of standard SIM card or the expansion of news in brief storage area.
(2) memory space due to SIM card has increased, its corresponding any wireless network services business just can put in a lot of Add-onses, as the software of the software of bank transfer, investment speculation in stocks, automatically transfer software of water power coal expense etc., be very easy to the user, make the function of SIM card more powerful.
2, because the circuit chip of chip card is user identification module (SIM).In use, the computer chip of standard SIM card can be stored any wireless network services business's of this SIM card of distribution IMSI and Ki, and the circuit chip of chip card can be stored another any wireless network services business's IMSI and Ki.The user only needs this composite card to insert in mobile phone, just can use two numbers, and the user can also select above-mentioned two wireless network telecommunications service companies by the signal I/O communication unit on chip card.Both telephone directory and short message also can be exchanged storage by signal I/O communication unit 211 simultaneously.
Except above advantage, its advantage also is:
1, owing to being the card-type design, support is arranged as pedestal outside chip card, so the following process of chip card and writing of individualized software are convenient in this design.
2, can print the distribution information of unit and user's personal information and operation instruction on support, facilitate the user.
3, can use the equipment of the existing SIM card of present production to carry out processing and the production of card, do not need process equipment is invested again, greatly save the cost of investment that the novel chip card is produced equipment needed thereby.
4, mobile phone originally generally can only place if not dual-mode handset the SIM card sheet that an operator provides, if with the card of this invention, can put simultaneously the phone number that two different mobile operator provide in a single mode mobile phone, make a mobile phone possess number more than 2 or 2.
5, be convenient to the STK function on some non-telecom operators exploitation SIM card, compound use by this card and present SIM card, make the cellphone subscriber enjoy the personalized service that non-moving operator provides, the developing mobile phone uses the work potential of terminal as personalization, such as developing network time dynamic password generator, the developer can be in this chip card built-in OTP, the RSA scheduling algorithm is to reach the function of network time dynamic password generator.
6, if mobile operator substitutes present SIM with this invention as SIM card, like this under the prerequisite that does not affect original SIM card all functions, the personalized service of developing some users for other unit provides the open interface that communicates with SIM card, make other unit be convenient to develop some and use relevant personalized software with SIM card, be customer service.
Description of drawings
Fig. 1 is the structural representation of 1 one kinds of novel integrated circuit card of application examples of the present invention;
Fig. 2 is the structural representation of the chip card of application examples 1 of the present invention;
Fig. 3 is the structural representation of the double-sided printed-circuit board bottom surface of application examples 1 of the present invention;
Fig. 4 is the chip card of application examples 1 of the present invention and the schematic diagram of standard SIM card combination;
Fig. 5 is the chip card of application examples 2 of the present invention and the schematic diagram of standard SIM card combination.
Embodiment
The present invention is described in detail with concrete application examples by reference to the accompanying drawings in the below:
Application examples 1
As Fig. 1, a kind of novel integrated circuit card 100 comprises support 1, chip card 2; This is stated chip card 2 and is arranged on support 1; And be provided with hollow out between chip card 2 and support 1, and chip card 2 has a tie point at least with support 1.In the present embodiment, three tie points 41,42,43 are arranged between chip card 2 and support 1, this states three sides that three tie points split chip card 2.To stating three tie points, be respectively arranged with three cut channels between chip card 2 and support 1: 411,421,431.Here only for giving an example, the present invention does not make restriction to number and the particular location of tie point.
In should use-case, only be provided with a chip card 2 on support 1.During concrete enforcement, as long as the area of support allows, on it, a plurality of chip card 2 can be set.Therefore should restriction not made in the quantity and the position that are arranged on the chip card on support by use-case.Chip card subsequent production and personalisation process are convenient in the effect of support, and it provides a carrier and benchmark for chip card.
As Fig. 2 and Fig. 3, chip card 2 comprises substrate 22 and double-sided printed-circuit board 21.
As described in Figure 3, chip card 2 also comprises antenna, and this states antenna is a thin formula inductive coil 25, and this states the material that is coated with on antenna be used to preventing electromagnetic interference (EMI).In the present embodiment, this to state be used to the material that prevents electromagnetic interference (EMI) be ferroelectrics 26.When this chip card 2 coordinated the coupled outside coil to carry out wireless payment, this thin formula inductive coil 25 was used to the coupled outside coil that the wireless signal of 13.56MHZ is provided.
The size of double-sided printed-circuit board 21 is not more than the size of standard SIM card, and in the present embodiment, the size and dimension of double-sided printed-circuit board 21 is with the size and dimension of standard SIM card.
Double-sided printed-circuit board 21 A by a dotted line is divided into first area 201 and second area 202; First area 201 is provided with circuit module, and this is stated circuit module and comprises circuit chip 212.Second area 202 is provided with signal I/O communication unit 211; Corresponding standard SIM card computer chip position, the position of this signal I/O communication unit 211; And the circuit chip 212 that first area 201 arranges is electrically connected with the signal I/O communication unit 211 that second area 202 arranges.
In should use-case, because circuit chip 212 is in the bottom surface of double-sided printed-circuit board 21, therefore be represented by dotted lines circuit chip 212 at Fig. 2.
The subregion of the corresponding double-sided printed-circuit board 21 of substrate 22 is divided into the 203 and the 4th zone 204, the 3rd zone by cut channel B, and it is first area 201 and the second area 202 of corresponding double-sided printed-circuit board 21 respectively; And be provided with on the 3rd zone 203 with first area 201 on circuit chip 212 adapt
Cavity221.
The 4th zone 204 can be along cut channel B from substrate 22 breaks off with the fingers and thumb.During concrete enforcement, substrate 22 can not have this road cut channel B yet, and whether the present invention is to not existing cut channel B to make restriction.
Be in the same place by the 3rd regional 203 good bond of card packaging technology and substrate 22 in the first area 201 of double-sided printed-circuit board 21, circuit chip 212 is implanted cavity 221.The non-sticking glue that closes or both also can pass through easily to break away from the 3rd the 203 and the 4th zone 204, zone is temporary fixed.
Signal I/O communication unit 211 is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board 21 corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board 21 contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
In should use-case, the standard SIM card of mentioning be the SIM card with 8 metallic contacts, and only for for example, the present invention does not make restriction to this.Therefore signal I/O communication unit 211 is provided with 8 bottom surface contact terminals 24 at 8 metallic contacts of the bottom surface of double-sided printed-circuit board 21 corresponding standard SIM card computer chip, simultaneously it is provided with 8 front contact terminals 23 at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board 21 contact terminal 24, and front contact terminal 23 and bottom surface contact terminal 24 correspondences are connected.
Be the schematic diagram of double-sided printed-circuit board bottom surface as Fig. 3, signal I/O communication unit 211 dots, and circle represents contact contact 24, bottom surface, and it is connected with front contact terminal 23 is corresponding.
In should use-case, circuit chip 212 has 8 pins, and wherein 6 pins are used for and 211 electrical connections of signal I/O communication unit; It is its 6 pins and the corresponding connection of 6 bottom surface contact terminals 23 of signal I/O communication unit 211.circuit chip 212 also has 2 pins to be connected with thin formula inductive coil 25, and contact a and b that these two pins are corresponding, also below or two of the tops bottom surface contact terminal 24 are connected with I/O communication unit 211 respectively, in the present embodiment, its with I/O communication unit 211 two bottom surface contact terminals 24 of below is connected (with the aid of pictures in order to facilitate, do not draw in the drawings the line between them, but when specifically implementing, thin formula inductive coil 25, 2 pins of circuit chip 212 and I/O communication unit 211 two bottom surface contact terminals 24 of below link together).This thin formula inductive coil 25 can be responded to extraneous RFID signal, makes chip card 2 complete the functions such as E-Payment, gate inhibition.Here use antenna only for giving an example, when specifically implementing, it also can not use antenna, and the present invention does not make restriction to this.
Foregoing circuit chip 212 can be following one or more: user identification module, RF wireless module (wireless frequency 13.56MHz), additional work module (CPU, RAM, ROM, EEPROM, flash memory).
In should use-case, circuit chip 212 be user identification module (SIM) and RF wireless module, and himself is with storer.Here only for giving an example, the present invention does not make restriction to the type of circuit chip 212.
The connecting circuit of circuit module shown in Figure 3 and signal I/O communication unit 211; Only represented being connected of circuit chip 212 and signal I/O communication unit 211, here only for giving an example, during concrete enforcement, it also has other circuit implementation, this circuit module can also comprise the cooperation circuit chip work such as resistance capacitance, perhaps this circuit module can be also the combination of several groups of circuit, therefore the present invention does not make restriction to this.
The combination of itself and standard SIM card is seen Fig. 4: (part of being dismissed for convenience of explanation, dots)
1) the 4th zone 204 of the substrate 22 of chip card 2 is broken off with the fingers and thumb disconnected along folding line B;
2) standard SIM card 3 is adopted the partition methods identical with substrate 22 with double-sided printed-circuit board 21, its by a dotted line C be divided into the 5th regional the 31 and the 6th zone 32, and computer chip 321 is arranged on the 6th zone 32.Wherein, the second area 202 of first area 201, the six zone 32 corresponding double-sided printed-circuit boards 21 of the 5th zone 31 corresponding double-sided printed-circuit boards 21.
Dismiss five zone 31 corresponding with the first area 201 of double-sided printed-circuit board 21.
3) the remaining part of chip card 2 and the remaining part of standard SIM card 3 are namely carried out combination in the 6th zone 32, it is specially:
With i.e. the 6th regional 32 corresponding being bonded together of the second area 202 of the double-sided printed-circuit board 21 of chip card 2 and the remaining part of standard SIM card 3, so both just become a composite card.
And the signal I/O communication unit 211 of double-sided printed-circuit board 21 covers computer chip 321, and the bottom surface contact terminal 24 that signal I/O communication unit 211 arranges in the bottom surface of double-sided printed-circuit board 21 connects with the corresponding contact of metallic contact 5 of standard SIM card 3 computer chips 321.
This composite card is placed into when using in mobile phone, and the front contact terminal 23 of the signal I/O communication unit 211 of double-sided printed-circuit board 21 is connected with the contact of the card access point of mobile phone.
This states the function that composite card can be expanded the primary standard SIM card, thereby has strengthened the use function of mobile phone, for example:
The first, the circuit chip of chip card 2 212 self is with storer, and this storer is equivalent to 321 1 storeies that add of computer chip of standard SIM card 3, and it has been equivalent to enlarge the storage space of standard SIM card 3.It has brought two benefits:
(1) can realize the telephone directory of standard SIM card 3 or the expansion of news in brief storage area.
(2) memory space due to SIM card 3 has increased, some Internet service providers just can put in a lot of Add-onses, as the software of the software of bank transfer, investment speculation in stocks, automatically transfer software of water power coal expense etc., be very easy to the user, make the function of SIM card more powerful.
The second, because the circuit chip 212 of chip card 2 can be user identification module (SIM).
In use, the computer chip 321 of standard SIM card can be stored any wireless network services business's of this SIM card of distribution IMSI and Ki, and the circuit chip 212 of chip card 2 can be stored another any wireless network services business's IMSI and Ki.The user only needs this composite card to insert in mobile phone, just can use two numbers, and the user can also select above-mentioned two wireless network telecommunications service companies by the signal I/O communication unit 211 on chip card 2.Both telephone directory and short message also can be exchanged storage by signal I/O communication unit 211 simultaneously.
The 3rd, be convenient to the STK functional software on some non-telecom operators exploitation SIM card, compound use by this card and present SIM card, make the cellphone subscriber enjoy the personalized service that non-moving operator provides, the developing mobile phone uses the work potential of terminal as personalization, such as developing network time dynamic password generator, the developer can be in this chip card built-in OTP, the RSA scheduling algorithm is to reach the function of network time dynamic password generator.
Above-mentioned three kinds of just two application of this composite card, it also has a lot of application the, explanation no longer one by one here.As can be seen from above, the function of primary standard SIM card has been expanded in the combination of chip card 2 and standard SIM card.
In should use-case, the support 1 of this integrated circuit card be to be formed through molding or by the roll compacting milling by plastic material.Double-sided printed-circuit board 21 is a thin slice, and it is equivalent to touch panel that circuit module and signal input and output communication unit 211 are electrically connected.In should use-case, double-sided printed-circuit board 21 be a flexible circuit board, adopts papery phenolic aldehyde backing material plate to make.Substrate 22 is also to be formed by the plastic material mold.
The process of making of the present invention is as follows:
1) support is formed through molding or by the roll compacting milling by plastic material; And complete simultaneously the making of double-sided printed-circuit board 21.
2) determine the position of chip card on support, delimit the shape area of a chip card.
3) by punching press or use the mode such as laser to form hollow out between area peripheral edge and its outrigger, and reserve 3 tie points, cut channel is made at the place at each tie point, and above-mentioned zone is exactly substrate 22 of the present invention at this moment.
4) above-mentioned zone is divided into two zones: the 3rd zone and the 4th zone, make cut channel between this two zone.
5) the 3rd regional good bond of the first area of the double-sided printed-circuit board 21 of making and substrate is in the same place.Complete making.
Above-mentioned manufacture craft when specifically implementing, also has other mode to make the present invention, therefore the present invention does not limit its technique only for this application exemplifies example.
Application examples 2
Different from application examples 1 is, chip card 2 can be combined in another way with the standard SIM card, as shown in Figure 5:
1) on the 4th of the substrate 22 of chip card 2 the zone 204 corresponding double-sided printed-circuit boards 21, a through hole 222 is reserved in the position of signal I/O communication unit 211, and the size of the computer chip 321 on the size of this through hole 222 and standard SIM card 3 is complementary;
2) under computer chip 321 blunderbuss with standard SIM card 3;
3) the through hole 222 that is embedded in substrate 22 by the computer chip 321 under blunderbuss, complete the combination that this states chip card 2 and standard SIM card 3.
Drawn cut channel B in Fig. 5 in substrate 22.But when specifically implementing, because the combination of chip card 2 and standard SIM card does not need substrate 22 is divided into two, therefore cut channel B can not exist.
Using method after its combination repeats no more here with application examples 1.
Application examples 3
A kind of novel integrated circuit card comprises chip card; Described chip card comprises substrate and double-sided printed-circuit board, and the size of described double-sided printed-circuit board is not more than the size of standard SIM card, and it is divided into first area and second area; The first area is provided with circuit module, and second area is provided with signal I/O communication unit; Corresponding standard SIM card computer chip position, the position of this signal I/O communication unit; And the signal I/O communication unit that the circuit chip that the first area arranges and second area arrange electrical connection;
The 3rd zone and the 4th zone divided in dividing of the corresponding double-sided printed-circuit board of described substrate, and it is first area and the second area of corresponding printed circuit board (PCB) respectively; And between the 3rd zone and the 4th zone, cut channel is arranged, be convenient to break off with the fingers and thumb disconnected;
The 3rd regional good bond of the first area of printed circuit board (PCB) and substrate is in the same place;
Described signal I/O communication unit is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
Described circuit module comprises circuit chip; Be provided with the cavity that adapts with described circuit chip on the 3rd zone of described substrate.
Should use-case and the difference of application examples 1 and application examples 2 be, should use-case corresponding be to have removed the chip card 2 after the support separately as a kind of novel integrated circuit card.
It both can be used as an independently SIM card use, also can be combined with the standard SIM card, and its structure and combination repeat no more here with embodiment 1 and embodiment 2.
Compared with prior art, beneficial effect of the present invention is as follows:
The first, chip card of the present invention can independently use, and it possesses all functions of standard SIM card.
The second, by provided by the present invention its with one of dual mode that the standard SIM card is combined chip card after the standard SIM card is combined, expanded the function of primary standard SIM card, as follows:
1, the circuit chip of chip card of the present invention self is with storer, and this storer becomes storer that adds of computer chip of standard SIM card, and it has been equivalent to enlarge the storage space of standard SIM card.It has brought two benefits:
(2) can realize the telephone directory of standard SIM card or the expansion of news in brief storage area.
(2) memory space due to SIM card has increased, its corresponding any wireless network services business just can put in a lot of Add-onses, as the software of the software of bank transfer, investment speculation in stocks, automatically transfer software of water power coal expense etc., be very easy to the user, make the function of SIM card more powerful.
2, because the circuit chip of chip card is user identification module (SIM).In use, the computer chip of standard SIM card can be stored any wireless network services business's of this SIM card of distribution IMSI and Ki, and the circuit chip of chip card can be stored another any wireless network services business's IMSI and Ki.The user only needs this composite card to insert in mobile phone, just can use two numbers, and the user can also select above-mentioned two wireless network telecommunications service companies by the signal I/O communication unit on chip card.Both telephone directory and short message also can be exchanged storage by signal I/O communication unit 211 simultaneously.
Except above advantage, its advantage also is:
1, owing to being the card-type design, support is arranged as pedestal outside chip card, so the following process of chip card and writing of individualized software are convenient in this design.
2, can print the distribution information of unit and user's personal information and operation instruction on support, facilitate the user.
3, can use the equipment of the existing SIM card of present production to carry out processing and the production of card, do not need process equipment is invested again, greatly save the cost of investment that the novel chip card is produced equipment needed thereby.
4, mobile phone originally generally can only place if not dual-mode handset the SIM card sheet that an operator provides, if with the card of this invention, can put simultaneously the phone number that two different mobile operator provide in a single mode mobile phone, make a mobile phone possess number more than 2 or 2.
5, be convenient to the STK functional software on some non-telecom operators exploitation SIM card, compound use by this card and present SIM card, make the cellphone subscriber enjoy the personalized service that non-moving operator provides, the developing mobile phone uses the work potential of terminal as personalization, such as developing network time dynamic password generator, the developer can be in this chip card built-in OTP, the RSA scheduling algorithm is to reach the function of network time dynamic password generator.
6, if mobile operator substitutes present SIM with this invention as SIM card, like this under the prerequisite that does not affect original SIM card all functions, the personalized service of developing some users for other unit provides the open interface that communicates with SIM card, make other unit be convenient to develop some and use relevant personalized software with SIM card, be customer service.
Advantageous applications example of the present invention just is used for helping to set forth the present invention.The advantageous applications example is all details of detailed descriptionthe not, also do not limit this invention and only are described embodiment.Obviously, according to the content of this instructions, can make many modifications and variations.These embodiment are chosen and specifically described to this instructions, is in order to explain better principle of the present invention and practical application, thereby under making, the technical field technician can utilize the present invention well.The present invention only is subjected to the restriction of claims and four corner and equivalent.
Claims (9)
1. a novel integrated circuit card, is characterized in that, comprises support, several chip cards; Described chip card is arranged on described support; Described chip card comprises substrate and double-sided printed-circuit board, and the size of described double-sided printed-circuit board is not more than the size of standard SIM card, and it is divided into first area and second area; The first area is provided with circuit module, and second area is provided with signal I/O communication unit; And the signal I/O communication unit that the circuit module that the first area arranges and second area arrange electrical connection;
The 3rd zone and the 4th zone divided in dividing of the corresponding double-sided printed-circuit board of described substrate, and it is first area and the second area of corresponding printed circuit board (PCB) respectively; The 3rd regional good bond of the first area of printed circuit board (PCB) and substrate is in the same place; Between described the 3rd zone and the 4th zone, cut channel is arranged, be convenient to break off with the fingers and thumb disconnected; On the 4th regional corresponding double-sided printed-circuit board of described substrate, the position of signal I/O communication unit reserves a through hole, and the size of the computer chip on the size of this through hole and standard SIM card is complementary;
Described signal I/O communication unit is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
2. a kind of novel integrated circuit card according to claim 1, is characterized in that, described circuit module comprises circuit chip.
3. a kind of novel integrated circuit card according to claim 3, is characterized in that, is provided with the cavity that adapts with described circuit chip on the 3rd zone of described substrate.
4. according to claim 1 and 2 or 3 described a kind of novel integrated circuit card, is characterized in that, described chip card can be combined in the following manner with the standard SIM card:
1) remove the 4th zone of chip card substrate;
2) part of corresponding double-sided printed-circuit board first area on the standard SIM card is removed;
3) second area of double-sided printed-circuit board and corresponding being bonded together of the remaining part of described standard SIM card, and the bottom surface contact terminal that signal I/O communication unit arranges in the bottom surface of double-sided printed-circuit board connects with the corresponding contact of metallic contact of standard SIM card computer chip.
5. according to claim 1 and 2 or 3 described a kind of novel integrated circuit card, it is characterized in that, described chip card can be combined in the following manner with the standard SIM card: under the computer chip blunderbuss with the standard SIM card, embed this through hole, complete the combination that this states chip card and standard SIM card.
6. according to claim 1 and 2 or 3 described a kind of novel integrated circuit card, is characterized in that between described chip card and support, hollow out being arranged, and chip card and support have a tie point at least, and between tie point place's chip card and support, cut channel is arranged.
7. a kind of novel integrated circuit card according to claim 1, is characterized in that, described double-sided printed-circuit board also is provided with an antenna; Described antenna and the electrical connection of described circuit module; Described antenna is a thin formula inductive coil; And this states the material that is coated with on antenna be used to preventing electromagnetic interference (EMI).
8. a kind of novel integrated circuit card according to claim 7, is characterized in that, described material be used to preventing electromagnetic interference (EMI) is ferroelectrics.
9. a novel integrated circuit card, is characterized in that, comprises chip card; Described chip card comprises substrate and double-sided printed-circuit board, and the size of described double-sided printed-circuit board is not more than the size of standard SIM card, and it is divided into first area and second area; The first area is provided with circuit module, and second area is provided with signal I/O communication unit; And the signal I/O communication unit that the circuit module that the first area arranges and second area arrange electrical connection;
The 3rd zone and the 4th zone divided in dividing of the corresponding double-sided printed-circuit board of described substrate, and it is first area and the second area of corresponding printed circuit board (PCB) respectively; The 3rd regional good bond of the first area of printed circuit board (PCB) and substrate is in the same place; Between described the 3rd zone and the 4th zone, cut channel is arranged, be convenient to break off with the fingers and thumb disconnected; On the 4th regional corresponding double-sided printed-circuit board of described substrate, the position of signal I/O communication unit reserves a through hole, and the size of the computer chip on the size of this through hole and standard SIM card is complementary;
Described signal I/O communication unit is provided with a plurality of bottom surfaces contact terminal at the metallic contact of the bottom surface of double-sided printed-circuit board corresponding standard SIM card computer chip, simultaneously it is provided with a plurality of fronts contact terminal at the positive corresponding above-mentioned bottom surface of double-sided printed-circuit board contact terminal, and front contact terminal and bottom surface contact terminal correspondence are connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110110438 CN102184443B (en) | 2011-04-29 | 2011-04-29 | Novel integrated circuit card |
| PCT/CN2011/000859 WO2012145867A1 (en) | 2011-04-29 | 2011-05-17 | Novel integrated circuit card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110110438 CN102184443B (en) | 2011-04-29 | 2011-04-29 | Novel integrated circuit card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102184443A CN102184443A (en) | 2011-09-14 |
| CN102184443B true CN102184443B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110110438 Expired - Fee Related CN102184443B (en) | 2011-04-29 | 2011-04-29 | Novel integrated circuit card |
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| Country | Link |
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| CN (1) | CN102184443B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103703473B (en) * | 2011-09-20 | 2017-02-15 | 株式会社村田制作所 | Communication terminal equipment |
| CN102779286B (en) | 2012-06-29 | 2014-11-12 | 北京豹驰智能科技有限公司 | Multilayer wiring type double-interface integrated circuit (IC) card antenna module |
| CN103778723A (en) * | 2012-10-22 | 2014-05-07 | 联想移动通信科技有限公司 | Mobile terminal, bank card and dual authentication method and device thereof and ATM (Automatic Teller Machine) |
| DE102015102288B4 (en) * | 2015-02-18 | 2019-02-07 | Infineon Technologies Ag | Chip card reader assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289649Y (en) * | 2008-10-22 | 2009-08-12 | 拓讯资讯股份有限公司 | Extension device of IC chip |
| CN101527005A (en) * | 2008-03-07 | 2009-09-09 | 上海长丰智能卡有限公司 | Novel mobile phone function expansion card and method for achieving same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007183776A (en) * | 2006-01-06 | 2007-07-19 | Renesas Technology Corp | Semiconductor device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527005A (en) * | 2008-03-07 | 2009-09-09 | 上海长丰智能卡有限公司 | Novel mobile phone function expansion card and method for achieving same |
| CN201289649Y (en) * | 2008-10-22 | 2009-08-12 | 拓讯资讯股份有限公司 | Extension device of IC chip |
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| CN102184443A (en) | 2011-09-14 |
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