KR100798682B1 - 스마트 카드 - Google Patents
스마트 카드 Download PDFInfo
- Publication number
- KR100798682B1 KR100798682B1 KR1020060042437A KR20060042437A KR100798682B1 KR 100798682 B1 KR100798682 B1 KR 100798682B1 KR 1020060042437 A KR1020060042437 A KR 1020060042437A KR 20060042437 A KR20060042437 A KR 20060042437A KR 100798682 B1 KR100798682 B1 KR 100798682B1
- Authority
- KR
- South Korea
- Prior art keywords
- smart card
- unit
- display
- data
- signal
- 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.)
- Expired - Fee Related
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- 238000012545 processing Methods 0.000 claims abstract description 5
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 10
- 238000012905 input function Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Images
Classifications
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- 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
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
- G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
-
- 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
- G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0702—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
- G06K19/0704—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery the battery being rechargeable, e.g. solar batteries
-
- 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
- G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
- G06K19/07709—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being a keyboard
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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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (3)
- 상,하부인쇄층(11)(12) 사이에 회로기판(13)이 형성되고, 회로기판(13)에는 연산처리용 CPU, 데이터 및 프로그램 저장용 휘발성 및 비휘발성 메모리, RF신호와 디지털신호간 변환을 수행하는 RF모듈 및 RF신호에서 구동용 전원을 발생시키는 전원부로 구성된 RF칩(20)과, 스마트 카드 단말기와 통신을 수행하는 RF안테나(30)와, RF칩(20)에 저장된 데이터를 외부로 표시하기 위한 디스플레이부(40)와, 회로기판(13)에 전원을 공급하기 위한 축전지(60)와, 스마트 카드 단말기의 송출신호로부터 전원을 발생시켜 축전지(60)에 충전키는 충전부(71), RF무선신호를 디지털 신호로 전환하는 RF/디지털 변조부(72), 전환된 디지털 신호 또는 RF칩(20)에 저장된 데이터 중 디스플레이부(40)로 디스플레이를 위한 데이터를 선택하는 데이터 선택부(73) 및 디스플레이 데이터를 디스플레이부(40)를 통해 출력하는 디스플레이 인터페이스부(74)를 갖는 제어장치(70)로 구성된 스마트 카드(10)에 있어서,상기 회로기판(13)에는 디스플레이부(40)를 표시하기 위한 데이터를 선별하기 위한 키패드부(50)가 구비되며, 키패드부(50)로 입력되는 신호를 데이터 선택부(73)로 입력시키는 키패드 인터페이스부(75)가 상기 제어장치(70)에 구비되고, 상기 충전부(71)는 RF안테나(30)에 흐르는 RF무선신호로부터 전원을 정류하는 RF AC/DC 정류기(711)와 상기 축전지(60)의 충전상태를 검사하여 제어신호를 생성하고 출력하는 충전제어회로(712)로 구성된 것을 특징으로 하는 스마트 카드.
- 제1항에 있어서,상기 충전부(71)의 RF AC/DC 정류기(711)는 RF안테나(30)에 직렬 연결된 저항(R1)과 커패시터(C1)가 병렬로 연결되고, 직렬 연결된 다이오드(D1)(D3)와 다이오드(D2)(D4)와 커패시터(C2)가 병렬 연결되며, RF안테나(30)와 저항(R1)의 접점이 다이오드(D1)(D3) 사이에 연결되고, RF안테나(30)와 커패시터(C1)의 접점이 다이오드(D2)(D4) 사이에 연결되며, 상기 다이오드(D1)(D2)와 커패시터(C2)의 접점에 인덕터(L2)가 연결 구성된 것을 특징으로 하는 스마트 카드.
- 제 1항에 있어서,상기 디스플레이부(40)는 박막액정 디스플레이(TFT-LCD), 전자종이 디스플레이(e-paper LCD) 또는 플라스틱 플렉시블 디스플레이 중 어느 하나인 것을 특징으로 하는 스마트 카드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060042437A KR100798682B1 (ko) | 2006-05-11 | 2006-05-11 | 스마트 카드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060042437A KR100798682B1 (ko) | 2006-05-11 | 2006-05-11 | 스마트 카드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070109450A KR20070109450A (ko) | 2007-11-15 |
KR100798682B1 true KR100798682B1 (ko) | 2008-01-28 |
Family
ID=39063959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060042437A Expired - Fee Related KR100798682B1 (ko) | 2006-05-11 | 2006-05-11 | 스마트 카드 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100798682B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190143610A (ko) | 2018-06-21 | 2019-12-31 | 주식회사 아모센스 | 스마트 카드 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9324071B2 (en) * | 2008-03-20 | 2016-04-26 | Visa U.S.A. Inc. | Powering financial transaction token with onboard power source |
KR101002530B1 (ko) | 2009-02-18 | 2010-12-17 | 삼성에스디아이 주식회사 | 알에프아이디 통신 장치 |
US20240428036A1 (en) * | 2022-12-14 | 2024-12-26 | Kona I Co., Ltd. | Smart card |
CN115759170A (zh) * | 2022-12-19 | 2023-03-07 | 李鹤 | 具有拨动调节设置的卡 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174205A (ja) * | 1991-12-16 | 1993-07-13 | Koufu Nippon Denki Kk | Icカード |
JPH10162111A (ja) | 1996-11-29 | 1998-06-19 | Stanley Electric Co Ltd | Icカード |
KR20000054814A (ko) * | 2000-06-26 | 2000-09-05 | 유재수 | 디스플레이 기능이 부가된 스마트카드 |
JP2001067444A (ja) | 1999-08-25 | 2001-03-16 | Hitachi Ltd | Icカード |
JP2002099884A (ja) | 2000-09-22 | 2002-04-05 | Matsushita Electric Ind Co Ltd | 報知装置付icカード |
JP2004102546A (ja) | 2002-09-06 | 2004-04-02 | Nippon Signal Co Ltd:The | 非接触icカード |
-
2006
- 2006-05-11 KR KR1020060042437A patent/KR100798682B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05174205A (ja) * | 1991-12-16 | 1993-07-13 | Koufu Nippon Denki Kk | Icカード |
JPH10162111A (ja) | 1996-11-29 | 1998-06-19 | Stanley Electric Co Ltd | Icカード |
JP2001067444A (ja) | 1999-08-25 | 2001-03-16 | Hitachi Ltd | Icカード |
KR20000054814A (ko) * | 2000-06-26 | 2000-09-05 | 유재수 | 디스플레이 기능이 부가된 스마트카드 |
JP2002099884A (ja) | 2000-09-22 | 2002-04-05 | Matsushita Electric Ind Co Ltd | 報知装置付icカード |
JP2004102546A (ja) | 2002-09-06 | 2004-04-02 | Nippon Signal Co Ltd:The | 非接触icカード |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190143610A (ko) | 2018-06-21 | 2019-12-31 | 주식회사 아모센스 | 스마트 카드 |
Also Published As
Publication number | Publication date |
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KR20070109450A (ko) | 2007-11-15 |
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