KR100561782B1 - 비접촉식 카드의 무선 주파수 회로 제조방법 - Google Patents
비접촉식 카드의 무선 주파수 회로 제조방법 Download PDFInfo
- Publication number
- KR100561782B1 KR100561782B1 KR1020030060909A KR20030060909A KR100561782B1 KR 100561782 B1 KR100561782 B1 KR 100561782B1 KR 1020030060909 A KR1020030060909 A KR 1020030060909A KR 20030060909 A KR20030060909 A KR 20030060909A KR 100561782 B1 KR100561782 B1 KR 100561782B1
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- chip
- antenna
- conductive paste
- radio frequency
- Prior art date
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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
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
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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
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
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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
- G06K19/07745—Mounting details of integrated circuit chips
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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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims (4)
- 소정 위치에 0.1Ø 내지 0.5Ø 직경의 홀이 천공되고, 상기 천공된 홀에 도전 페이스트를 충진시킨 쉬트 상에 도전 페이스트를 통해 인쇄된 안테나 및 로딩된 IC칩을 점착시키는 비접촉식 카드의 무선 주파수 회로를 제조하는 방법에 있어서,상기 홀(32a, 32b)이 천공되어 있는 세라믹 재질의 제 2 쉬트(30) 상에 안테나가 인쇄된 제 1 쉬트(10)를 적층하는 단계;상기 형성된 홀(32a, 32b)에 도전 페이스트(40a, 40b)를 주입하여 충진시키는 단계;상기 제 1 쉬트(10) 및 제 2 쉬트(30)를 드라이어 또는 오븐 내에서 120℃~150℃로 가열하여, 상기 제 2 쉬트(30)의 하측면에서 상기 제 1 쉬트(10)에 적층되어 있는 안테나 연결단자(20a, 20b)를 상기 홀(32a, 32b)의 도전 페이스트(40a, 40b)에 접착하고, 상기 제 2 쉬트(30)의 상측면에서 IC칩 접속단자(50a, 50b)를 상기 홀(32a, 32b)의 도전 페이스트(40a, 40b)에 접착하는 단계;상기 제 2 쉬트(30)의 상측면에서 상기 도전 페이스트(40a, 40b)에 접착되어 있는 상기 IC칩 접속단자(50a, 50b)의 상부 표면에 이방성 도전 페이스트의 점착시키는 단계;상기 IC칩 접속단자(50a, 50b)의 상부 표면에 점착되어 있는 상기 이방성 도전 페이스트(60a, 60b)에 IC칩(70)의 IC칩 연결단자(71a, 71b) 각각을 로딩시키는 단계;상기 IC칩(70)이 로딩된 상태에서 상기 IC칩(70)의 상부에서 하부로 50㎫ 내지 150㎫ 압력을 가하고, 190℃ 내지 230℃ 온도로 가열하여 상기 IC칩 연결단자(71a, 71b)를 상기 이방성 도전 페이스트(60a, 60b)에 접착시키는 단계; 를 포함하는 비접촉식 카드의 무선 주파수 회로 제조방법.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030060909A KR100561782B1 (ko) | 2003-09-01 | 2003-09-01 | 비접촉식 카드의 무선 주파수 회로 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030060909A KR100561782B1 (ko) | 2003-09-01 | 2003-09-01 | 비접촉식 카드의 무선 주파수 회로 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050022468A KR20050022468A (ko) | 2005-03-08 |
KR100561782B1 true KR100561782B1 (ko) | 2006-03-21 |
Family
ID=37230320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030060909A KR100561782B1 (ko) | 2003-09-01 | 2003-09-01 | 비접촉식 카드의 무선 주파수 회로 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100561782B1 (ko) |
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2003
- 2003-09-01 KR KR1020030060909A patent/KR100561782B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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KR20050022468A (ko) | 2005-03-08 |
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