KR101035209B1 - 방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법 - Google Patents
방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법 Download PDFInfo
- Publication number
- KR101035209B1 KR101035209B1 KR1020100006965A KR20100006965A KR101035209B1 KR 101035209 B1 KR101035209 B1 KR 101035209B1 KR 1020100006965 A KR1020100006965 A KR 1020100006965A KR 20100006965 A KR20100006965 A KR 20100006965A KR 101035209 B1 KR101035209 B1 KR 101035209B1
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- Prior art keywords
- card
- heat sink
- heat
- filler
- resistant tape
- 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
- G06K19/06—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
- G06K19/0773—Physical layout of the record carrier the record carrier comprising means to protect itself against external heat sources
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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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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
도2은 본 발명 방열판을 포함하는 IC 카드의 충진제 플래쉬 방지방법의 제작공정단계를 나타낸 개략적 공정도이다.
Claims (1)
- 인쇄회로기판(1)위에 에폭시(2)가 구비되고,
상기 에폭시(2) 위에 다수의 칩과(3), 다수의 전자 부품(6)이 구비되고,
상기 칩(3)과 인쇄회로기판(1) 에 와이어 본드(4) 연결이 구비되고,
상기 칩(3) 위에 열전도성접착물질(5)이 구비되고,
상기 열전도성접착물질(5) 위에 방열판(8)이 구비되고,
상기 방열판(8) 위에 내열성 테이프(7)가 구비되고,
상기 인쇄회로기판(1)과 방열판(8) 위에 붙어있는 내열성 테이프(7) 사이로
금형(9)을 이용하여 충진제(11)로 밀봉하여 구비되는 방열판을 포함하는 IC 카드의 충진제 플래쉬 방지방법에 있어서,
방열판(8)의 윗면에 내열성 테이프의 점착제가 도포되어 있는 표면을 온도 60℃ ~ 120℃ 로 압력을 2kgf㎠ ~ 10kgf㎠ 로 들뜸없이 붙이는 점착단계(10)와:
내열성 테이프가 부착된 방열판(8)을 IC 카드의 칩이 포함된 기판에 붙이는 부착단계(20)와;
상기 부착단계(20)후 몰드 금형에 삽입하고 몰딩하는 몰딩단계(30)와;
상기 몰딩단계(30)후 패키지에 붙어있는 내열성 테이프를 제거하는 제거단계(40)와;
상기 제거단계(40)후 IC 카드 외형의 규격에 맞게 절단하는 절단단계(50)로 인해 IC 카드의 방열판 노출면으로 발생하는 충진제 플레쉬 방지를 특징으로 하는
방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100006965A KR101035209B1 (ko) | 2010-01-26 | 2010-01-26 | 방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020100006965A KR101035209B1 (ko) | 2010-01-26 | 2010-01-26 | 방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법 |
Publications (1)
Publication Number | Publication Date |
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KR101035209B1 true KR101035209B1 (ko) | 2011-05-17 |
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KR1020100006965A KR101035209B1 (ko) | 2010-01-26 | 2010-01-26 | 방열판을 포함하는 아이씨 카드의 충진제 플래쉬 방지방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102298724A (zh) * | 2011-08-03 | 2011-12-28 | 谢忠 | 一种ic卡电子元件的胶合式整装工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990079606A (ko) * | 1998-04-07 | 1999-11-05 | 최완균 | 개선된 박형패키지 ic소자 |
KR20040014185A (ko) * | 2002-06-10 | 2004-02-14 | 가부시키가이샤 히타치세이사쿠쇼 | 메모리 카드 및 그 제조방법 |
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2010
- 2010-01-26 KR KR1020100006965A patent/KR101035209B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990079606A (ko) * | 1998-04-07 | 1999-11-05 | 최완균 | 개선된 박형패키지 ic소자 |
KR20040014185A (ko) * | 2002-06-10 | 2004-02-14 | 가부시키가이샤 히타치세이사쿠쇼 | 메모리 카드 및 그 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102298724A (zh) * | 2011-08-03 | 2011-12-28 | 谢忠 | 一种ic卡电子元件的胶合式整装工艺 |
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