KR20010106852A - plug-in type chip module and a cell-phone using the same - Google Patents

plug-in type chip module and a cell-phone using the same Download PDF

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Publication number
KR20010106852A
KR20010106852A KR1020000027835A KR20000027835A KR20010106852A KR 20010106852 A KR20010106852 A KR 20010106852A KR 1020000027835 A KR1020000027835 A KR 1020000027835A KR 20000027835 A KR20000027835 A KR 20000027835A KR 20010106852 A KR20010106852 A KR 20010106852A
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South Korea
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chip
plug
cob
combi
contact
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KR1020000027835A
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Korean (ko)
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KR100457788B1 (en
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이택권
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이상철
주식회사 케이티프리텔
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Priority to KR10-2000-0027835A priority Critical patent/KR100457788B1/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/0775Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/0723Record 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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G06K19/0727Record 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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being a circuit facilitating integration of the record carrier with a hand-held device such as a smart phone of PDA
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record 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
    • G06K19/07Record 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
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07743External electrical contacts

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transceivers (AREA)
  • Telephone Set Structure (AREA)

Abstract

접촉 및 비접촉 인터페이스를 제공하는 스마트 카드용 칩(콤비칩)의 모든 접점을 COB(chip on board)의 접촉부와 연결하고 이를 사용하는 단말기에서 제공하는 접촉 인터페이스용 접점 및 비접촉 인터페이스용 접점을 COB용 슬롯에 연결하도록 하여 콤비칩과 안테나를 COB를 경유하여 연결시킨다. 이상과 같이, 콤비칩의 접점을 안테나와 직접 연결하지 않고 COB를 경유하여 연결하면 콤비칩을 플러그인 형태로 제공할 수 있어서 콤비칩의 삽입 및 이탈이 용이해 진다. 따라서 하나의 외부창지에 여러 콤비칩의 사용이 가능하다.All contact points of the smart card chip (combi chip) that provide contact and contactless interface with the contact part of the chip on board (COB), and the contact interface contact and contactless contact provided by the terminal using the slot for COB Connect the combi chip and antenna via COB. As described above, when the contacts of the combi chip are connected via the COB without directly connecting the antenna, the combi chip can be provided in the form of a plug-in, thereby making it easy to insert and detach the combi chip. Therefore, multiple combi chips can be used in one external window.

Description

플러그인 형태의 칩 모듈 및 이를 사용하는 단말기{plug-in type chip module and a cell-phone using the same}Plug-in type chip module and a cell-phone using the same

본 발명은 단말기에 장착되어 사용될 콤비칩(combi chip)의 접점 연결에 관한 것이다.The present invention relates to a contact connection of a combi chip to be mounted and used in a terminal.

콤비칩은 RF(radio frequency) 신호를 처리하는 회로와 직렬(serial) 통신 신호를 처리하는 회로가 일체로 팩키징(packaging)되어 기타 데이터 저장 및 연산에 사용되는 회로와 함께 제공되어 일명 콤비형 스마트카드라고 불리우는 제품의 전기적 부분이다.Combi chip is a combination of a circuit that processes radio frequency (RF) signals and a circuit that processes serial communication signals, and is provided with other circuits used for storing and calculating data. It is the electrical part of the product called.

그러면 종래의 기술에 따른 이동 통신용 단말기에 있어서의 콤비칩 접점의연결 상태를 도면을 참고로 하여 살펴본다.Then, the connection state of the combination chip contact in the mobile communication terminal according to the prior art will be described with reference to the drawings.

도 1은 종래의 기술에 따른 단말기와 콤비칩의 접점 연결 상태를 나타내는 개념도이다.1 is a conceptual diagram showing a contact connection state between a terminal and a combination chip according to the prior art.

도 1에 나타낸 바와 같이, 콤비칩(20)은 7개의 접점(A, B, C, D, E, F, G)을 가지고 있다. 콤비칩(20)의 7개의 접점(A, B, C, D, E, F, G)은 외부 회로와의 인터페이스(interface)로서 이들 접점(A, B, C, D, E, F, G)을 통하여 외부 회로와 신호를 주고받는다.As shown in FIG. 1, the combi chip 20 has seven contacts A, B, C, D, E, F, and G. As shown in FIG. The seven contacts (A, B, C, D, E, F, G) of the combi chip 20 are interfaces with external circuits, and these contacts (A, B, C, D, E, F, G). Send and receive signals to and from external circuits.

콤비칩(20)의 접점(A, B, C, D, E, F, G) 중에서 5개의 콘택(contact)형 접점(A, B, C, D, E)은 COB(chip on board)(10)에 연결되어 있고 2개의 콘택리스(contactless)형 접점(G, F)은 안테나(30)에 직접 연결되어 있다.Among the contacts A, B, C, D, E, F, and G of the combi chip 20, five contact type contacts A, B, C, D, and E are chip on board (COB) ( 10 and two contactless contacts G and F are connected directly to the antenna 30.

이와 같이, 종래의 기술에 있어서는 두 개의 콘택리스형 접점이 직접 안테나에 연결되기 때문에 콤비칩을 플러그인(plug-in) 형태로 제공할 수가 없다. 따라서 콤비칩은 단말기로부터 분리해 내거나 조립해 넣기가 어렵고, 이로 인해 콤비칩의 교체가 쉽지 않다.As described above, in the related art, since the two contactless contacts are directly connected to the antenna, the combination chip cannot be provided in a plug-in form. Therefore, it is difficult to separate or assemble the combi chip from the terminal, which makes it difficult to replace the combi chip.

본 발명이 이루고자 하는 기술적 과제는 콤비칩을 사용하는 단말기에서 콤비칩의 조립 및 분해를 용이하게 하는 것이다.The technical problem to be achieved by the present invention is to facilitate the assembly and disassembly of the combi chip in the terminal using the combi chip.

도 1은 종래의 기술에 따른 단말기(특히 이동 통신 단말기)의 콤비칩의 접점의 연결 방법을 나타내는 개념도이고,1 is a conceptual diagram illustrating a method for connecting a contact point of a combination chip of a terminal (particularly a mobile communication terminal) according to the prior art,

도 2는 본 발명의 기술에 따른 단말기의 콤비칩의 접점의 연결 방법을 나타내는 개념도이고,2 is a conceptual diagram illustrating a method for connecting a contact point of a combination chip of a terminal according to the present invention;

도 3은 본 발명의 기술에 따른 단말기의 블록도이다.3 is a block diagram of a terminal according to the technique of the present invention.

이러한 과제를 해결하기 위하여 본 발명에서는 콤비칩의 모든 접점을 플러그인 모듈에 연결한다.In order to solve this problem, the present invention connects all the contacts of the combi chip to the plug-in module.

구체적으로는, RF 신호 처리부, 직렬 통신 신호 처리부, RF 신호 처리부와 직렬 통신 신호 처리부를 외부 회로와 연결하기 위하여 형성되어 있는 다수의 접점, RF 신호 처리부, 상기 직렬 통신 신호 처리부 및 상기 접점을 수용하는 플러그인 모듈을 포함하며, 플러그인 모듈은 외부 회로의 소켓에 삽입되어 상기 접점을 외부 회로와 전기적으로 연결하는 플러그인 형태의 칩 모듈을 마련한다.Specifically, the RF signal processing unit, the serial communication signal processing unit, the RF signal processing unit and a plurality of contacts formed to connect the serial communication signal processing unit with an external circuit, the RF signal processing unit, the serial communication signal processing unit and accommodating the contact The plug-in module includes a plug-in module, and the plug-in module is inserted into a socket of an external circuit to provide a plug-in type chip module for electrically connecting the contact with the external circuit.

이 때, RF 신호 처리부와 직렬 통신 신호 처리부는 일체로 팩키징되어 콤비칩을 이루고 있고 접점은 콤비칩의 리드선이며, 플러그인 모듈은 COB일 수 있다.In this case, the RF signal processing unit and the serial communication signal processing unit may be integrally packaged to form a combi chip, the contact point may be a lead wire of the combi chip, and the plug-in module may be a COB.

이러한 칩 모듈을 수용할 수 있도록 전자파 신호를 수신 및 송신하는 안테나, 플러그인 형태의 콤비칩을 수용하는 플러그인 소켓, 안테나와 플러그인 소켓 및 이동 통신용 단말기의 나머지 회로 부분과 연결되어 있는 접촉 모듈을 가지는 단말기를 마련한다.A terminal having an antenna for receiving and transmitting electromagnetic signals to accommodate such a chip module, a plug-in socket for receiving a plug-in type combi chip, a contact module connected to the antenna and the plug-in socket, and the remaining circuit part of the mobile communication terminal. Prepare.

달리는, 외부 회로와의 연결을 위하여 형성되어 있는 다수의 접점을 가지는 콤비칩과 콤비칩의 접점 모두가 연결되는 다수의 접촉부를 가지는 COB를 가지는 단말기를 마련한다.Alternatively, a terminal having a combi chip having a plurality of contacts formed for connection with an external circuit and a COB having a plurality of contact portions to which all of the contacts of the combi chip are connected are provided.

이 때, 콤비칩의 각 접점과 COB의 각 접점은 1:1로 대응하여 연결될 수 있고, 콤비칩은 플러그인 형태로 수용되는 것이 바람직하며, 안테나는 COB를 통하여 콤비칩과 연결하는 것이 바람직하다.At this time, each contact of the combi chip and each contact of the COB can be connected in a 1: 1 correspondence, the combi chip is preferably accommodated in the form of a plug, the antenna is preferably connected to the combi chip through the COB.

그러면 도면을 참고로 하여 본 발명의 실시예에 따른 이동 통신용 단말기에 대하여 설명한다.Next, a mobile communication terminal according to an embodiment of the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명의 기술에 따른 콤비칩과 이를 수용하는 단말기의 접점의 연결 방법을 나타내는 개념도이다.2 is a conceptual diagram illustrating a connection method of a contact point of a combination chip and a terminal accommodating the same according to the present invention.

본 발명의 실시예에 따른 단말기는 콤비칩(20), 콤비칩(20)과 연결되어 있는 COB(10), COB(10)와 연결되어 있는 안테나(30) 및 COB(10)가 삽입될 소켓을 포함하고 있다. 도시하지는 않았으나 단말기의 나머지 회로 부분은 COB(10) 소켓을 통하여 콤비칩(20)과 안테나(30)에 연결되어 있다. 콤비칩(20)은 앞서 설명한 바와 같이, RF(radio frequency) 신호를 처리하는 회로와 직렬(serial) 통신 신호를 처리하는 회로가 일체로 팩키징(packaging)되어 기타 데이터 저장 및 연산에 사용되는 회로와 함께 제공되어 일명 콤비형 스마트카드라고 불리우는 제품의 전기적 부분이다.The terminal according to the embodiment of the present invention is a combination chip 20, the COB 10 is connected to the combi chip 20, the antenna 30 and COB 10 is connected to the COB 10 is inserted into the socket It includes. Although not shown, the remaining circuit portion of the terminal is connected to the combi chip 20 and the antenna 30 through the COB (10) socket. As described above, the combi chip 20 may include a circuit for processing a radio frequency (RF) signal and a circuit for processing a serial communication signal, integrally packaged with other circuits used for data storage and computation. It's the electrical part of the product that comes with the so-called Combi smart card.

콤비칩(20)은 외부 회로와의 전기적 접속을 위하여 형성되어 있는 7개의 접점(A, B, C, D, E, F, G)을 가지고 있다. 이 때, 접점(A, B, C, D, E, F, G)은 콤비칩(20)의 리드선 형태로 형성할 수 있으며, 그 수는 필요에 따라 변동될 수 있다.The combi chip 20 has seven contacts A, B, C, D, E, F, and G formed for electrical connection with an external circuit. In this case, the contacts A, B, C, D, E, F, and G may be formed in the form of a lead wire of the combi chip 20, and the number thereof may vary as necessary.

COB(10)에는 8개의 접촉부(1, 2, 3, 4, 5, 6, 7, 8)가 형성되어 있다. 접촉부(1, 2, 3, 4, 5, 6, 7, 8)의 수는 필요에 따라 변동될 수 있다. COB(10)는 단말기의 소켓에 삽입되어 외부 회로와 연결될 수 있도록 플러그인 모듈화 되어 있다.Eight contact portions 1, 2, 3, 4, 5, 6, 7, 8 are formed in the COB 10. The number of contacts 1, 2, 3, 4, 5, 6, 7, 8 can be varied as necessary. The COB 10 is inserted into the socket of the terminal is plug-in modular so that it can be connected to the external circuit.

전자파 신호를 수신하고 송신하는 안테나(30)에는 두 개의 단자(31, 32)가 형성되어 있다.Two terminals 31 and 32 are formed in the antenna 30 for receiving and transmitting electromagnetic signals.

콤비칩(20)의 각 접점(A, B, C, D, E, F, G)은 모두 COB(10)의 접촉부(1, 2, 3, 4, 5, 7, 8)와 1:1로 대응하여 연결되어 있고, COB(10)의 나머지 접촉부(6)는어느 소자와도 연결됨이 없이 여유분으로 남겨져 있다. 이 때, 여유분으로 남겨지는 접촉부(6)의 수나 그 위치는 필요에 따라 변동이 가능하다. 안테나(30)의 두 단자(31, 32)는 COB(10)의 두 접촉부(7, 8)와 소켓을 통하여 연결됨으로써 COB(10)를 경유하여 콤비칩(20)의 두 접점(G, F)과 연결되어 있다. 도시하지는 않았으나, COB(10)의 나머지 접촉부(1, 2, 3, 4, 5)에도 단말기의 다른 회로 부분이 소켓을 통하여 연결됨으로써 콤비칩(20)과 간접적으로 연결된다.Each contact (A, B, C, D, E, F, G) of the combi chip 20 is 1: 1 with the contacts (1, 2, 3, 4, 5, 7, 8) of the COB 10. The remaining contact portions 6 of the COB 10 are left as spares without being connected to any device. At this time, the number and position of the contact portions 6 left as margins can be changed as necessary. The two terminals 31 and 32 of the antenna 30 are connected to the two contacts 7 and 8 of the COB 10 through sockets so that the two contacts G and F of the combi chip 20 via the COB 10. ) Although not shown, other circuit parts of the terminal are also indirectly connected to the combi chip 20 by connecting the other circuit parts of the terminal to the remaining contacts 1, 2, 3, 4 and 5 of the COB 10.

이상과 같이, 콤비칩(20)의 모든 접점(A, B, C, D, E, F, G)을 콘택형 접점화하여 COB(10)의 접촉부(1, 2, 3, 4, 5, 7, 8)와 연결하고, COB(10)의 접촉부(1, 2, 3, 4, 5, 7, 8)에 안테나(30)의 단자(31, 32)를 비롯한 단말기의 다른 회로 부분을 소켓을 통하여 연결함으로써 콤비칩(20)과 다른 회로 부분과의 연결을 간접화하면 콤비칩(20)을 플러그인 형태로 제공할 수 있고, 이렇게 하면 콤비칩의 조립 및 분해가 용이해져 그 교체가 자유롭게 된다.As described above, all the contacts A, B, C, D, E, F, and G of the combi chip 20 are contact-contacted and the contact portions 1, 2, 3, 4, 5, 7, 8) and sockets other circuit parts of the terminal, including terminals 31 and 32 of the antenna 30, to the contacts 1, 2, 3, 4, 5, 7, 8 of the COB 10. By connecting through the indirect connection between the combi chip 20 and other circuit parts it is possible to provide the combi chip 20 in the form of a plug, it is easy to assemble and disassemble the combi chip, the replacement is free. .

도 3은 본 발명의 기술에 따른 플러그인 형태의 이동 통신 단말기의 블록도이다3 is a block diagram of a plug-in type mobile communication terminal according to the present invention.

플러그인 형태의 단말기는 플러그인 소켓(100), 접촉 모듈(200), 안테나(300) 및 단말기의 나머지 회로(400)로 이루어진다.The plug-in type terminal includes a plug-in socket 100, a contact module 200, an antenna 300, and the rest of the circuit 400 of the terminal.

플러그인 소켓(100)은 카드(card) 모양 등 삽입과 이탈이 자유로운 플러그인 형태의 콤비칩을 수용할 수 있는 소켓이고, 접촉 모듈(200)은 플러그인 소켓(100)을 안테나(300) 및 단말기의 나머지 회로(400)와 연결하기 위한 중개 소자이며, 안테나(300)는 전자파 신호를 수신 및 송신하는 소자이다. 여기서, 콤비칩은 COB와결합함으로써 플러그인 형태가 될 수도 있고, 콤비칩 단독으로 플러그인 형태가 될 수도 있다.The plug-in socket 100 is a socket for accommodating a plug-in combination chip free to be inserted and detached, such as a card shape, and the contact module 200 connects the plug-in socket 100 to the antenna 300 and the rest of the terminal. An intermediate element for connecting with the circuit 400, the antenna 300 is an element for receiving and transmitting electromagnetic signals. Here, the combination chip may be in the form of a plug-in by combining with the COB, or may be in the form of a plug-in alone.

이상과 같이, 콤비칩의 모든 접점을 COB에 연결하고 소켓을 통하여 외부 회로와 연결시킴으로써 콤비칩을 플러그인 형태로 제공하면 콤비칩의 삽입 및 이탈이 용이해져 하나의 장치에 여러 콤비칩을 교환하여 사용할 수 있다.As described above, if all the contacts of the combi chip are connected to the COB and connected to an external circuit through the socket, the combi chip is provided in the form of a plug-in, so that the combi chip can be easily inserted and removed, and the combi chips can be exchanged in one device. Can be.

Claims (7)

RF 신호 처리부,RF signal processing unit, 직렬 통신 신호 처리부,Serial communication signal processing unit, 상기 RF 신호 처리부와 상기 직렬 통신 신호 처리부를 외부 회로와 연결하기 위하여 형성되어 있는 다수의 접점,A plurality of contacts formed to connect the RF signal processing unit and the serial communication signal processing unit with an external circuit; 상기 RF 신호 처리부, 상기 직렬 통신 신호 처리부 및 상기 접점을 수용하는 플러그인 모듈을 포함하며,A plug-in module configured to receive the RF signal processor, the serial communication signal processor, and the contact point; 상기 플러그인 모듈은 외부 회로의 소켓에 삽입되어 상기 접점을 외부 회로와 전기적으로 연결하는 플러그인 형태의 칩 모듈.The plug-in module is inserted into a socket of an external circuit to electrically connect the contact with the external circuit chip module. 제1항에서,In claim 1, 상기 RF 신호 처리부 및 상기 직렬 통신 신호 처리부는 일체로 팩키징되어 콤비칩을 이루고 있고 상기 접점은 콤비칩의 리드선이며, 상기 플러그인 모듈은 COB인 플러그인 형태의 칩 모듈.And the RF signal processing unit and the serial communication signal processing unit are integrally packaged to form a combi chip, the contact point is a lead wire of the combi chip, and the plug-in module is a plug-in type chip module. 전자파 신호를 수신 및 송신하는 안테나,An antenna for receiving and transmitting electromagnetic signals, 플러그인 형태의 콤비칩을 수용하는 플러그인 소켓,Plug-in socket to accept plug-in type combi chip, 상기 안테나와 상기 플러그인 소켓 및 이동 통신용 단말기의 나머지 회로 부분과 연결되어 있는 접촉 모듈A contact module connected to the antenna, the plug-in socket, and the remaining circuit portion of the mobile communication terminal 을 포함하는 단말기.Terminal comprising a. 외부 회로와의 연결을 위하여 형성되어 있는 다수의 접점을 가지는 콤비칩,Combi chip having a plurality of contacts formed for connection with an external circuit, 상기 콤비칩의 접점과 연결되는 다수의 접촉부를 가지는 COBCOB having a plurality of contacts connected to the contacts of the combination chip 를 포함하고, 상기 콤비칩의 모든 접점은 상기 COB의 접촉부와 연결되어 있는 단말기.Includes, all the contacts of the combination chip is connected to the contact portion of the COB terminal. 제4항에서,In claim 4, 상기 콤비칩의 각 접점은 상기 COB의 각 접촉부와 1:1로 대응하여 연결되어 있는 단말기.Each contact point of the combination chip is connected to the contact portion of the COB in a 1: 1 correspondence. 제4항에서,In claim 4, 상기 콤비칩은 플러그인 형태로 수용되어 있는 단말기.The combination chip is accommodated in the form of a plug-in. 제4항에서,In claim 4, 상기 COB와 연결되어 있는 안테나를 더 포함하는 단말기.The terminal further comprises an antenna connected to the COB.
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