KR101086182B1 - 이방성 도전 접속 방법 및 이방성 도전 접착 필름 - Google Patents
이방성 도전 접속 방법 및 이방성 도전 접착 필름 Download PDFInfo
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- KR101086182B1 KR101086182B1 KR1020067017138A KR20067017138A KR101086182B1 KR 101086182 B1 KR101086182 B1 KR 101086182B1 KR 1020067017138 A KR1020067017138 A KR 1020067017138A KR 20067017138 A KR20067017138 A KR 20067017138A KR 101086182 B1 KR101086182 B1 KR 101086182B1
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- anisotropic conductive
- conductive adhesive
- adhesive film
- circuit board
- connection
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0548—Masks
- H05K2203/056—Using an artwork, i.e. a photomask for exposing photosensitive layers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
- H05K3/0082—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the exposure method of radiation-sensitive masks
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Wire Bonding (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Combinations Of Printed Boards (AREA)
- Non-Insulated Conductors (AREA)
Abstract
Description
Claims (8)
- 공정 (a): 회로 기판 상에 도전 입자가 광 경화형 절연성 접착제에 분산되어 이루어지는 이방성 도전 접착 필름을 배치하는 공정;공정 (b): 상기 이방성 도전 접착 필름 상에 회로 기판의 접속 단자에 대응한 노광 패턴을 갖는 노광용 마스크를 배치하는 공정;공정 (c): 노광용 마스크를 통해 상기 이방성 도전 접착 필름에 빛을 조사하여 상기 이방성 도전 접착 필름의 빛이 조사된 노광부를 광 중합시켜, 그의 용융 점도를 증대시키는 공정; 및공정 (d): 노광용 마스크를 제거하고, 회로 기판의 접속 단자에 대하여, 이방성 도전 접착 필름측으로부터 전자 소자의 접속부를 위치 정렬하여 양자를 밀착시키고, 이방성 도전 접착 필름 전체에 빛을 조사하여 전체를 광 중합시킴으로써, 회로 기판의 접속 단자와 전자 소자의 접속부를 접속하는 공정을 포함하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 제1항에 있어서, 공정 (c)에서 회로 기판의 접속 단자 상의 이방성 도전 접착 필름에 빛을 조사하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 제1항에 있어서, 공정 (c)에서 회로 기판의 접속 단자 주위 상의 이방성 도전 접착 필름에 빛을 조사하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 공정 (a'): 회로 기판 상에 도전 입자가 광 경화형 절연성 접착제에 분산되어 이루어지는 이방성 도전 접착제층과 그의 적어도 한쪽 면에 열 경화형 접착제층이 설치된 적층형 이방성 도전 접착 필름을 배치하는 공정;공정 (b'): 적층형 이방성 도전 접착 필름 상에 회로 기판의 접속 단자에 대응한 노광 패턴을 갖는 노광용 마스크를 배치하는 공정;공정 (c'): 노광용 마스크를 통해 상기 적층형 이방성 도전 접착 필름에 빛을 조사하여 적층형 이방성 도전 접착 필름의 광 경화형 이방성 도전 접착제층의 빛이 조사된 노광부를 광 중합시켜, 그의 용융 점도를 증대시키는 공정; 및공정 (d'): 노광용 마스크를 제거하고, 회로 기판의 접속 단자에 대하여 적층형 이방성 도전 접착 필름측으로부터 전자 소자의 접속부를 위치 정렬하여 양자를 밀착시키고, 적어도 열 경화형 접착제층을 경화시킴으로써, 회로 기판의 접속 단자와 전자 소자의 접속부를 접속하는 공정을 포함하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 제4항에 있어서, 공정 (c')에서 회로 기판의 접속 단자 상의 적층형 이방성 도전 접착 필름의 이방성 도전 접착제층에 빛을 조사하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 제4항에 있어서, 공정 (c')에서 회로 기판의 접속 단자 주위 상의 적층형 이방성 도전 접착 필름의 이방성 도전 접착제층에 빛을 조사하는, 회로 기판의 접속 단자와 전자 소자의 접속부의 이방성 도전 접속 방법.
- 도전 입자가 광 경화형 절연성 접착제에 분산되어 이루어지는 이방성 도전 접착제층을 포함하며, 이방성 도전 접속 패턴에 따라, 이방성 도전 접착 필름의 이방성 도전 접착제층 중에 용융 점도가 상이한 영역이 설치되어 있는 것을 특징으로 하는 이방성 도전 접착 필름.
- 제7항에 있어서, 이방성 도전 접착층의 적어도 한쪽 면에 열 경화형 접착제층이 형성되어 있는, 이방성 도전 접착 필름.
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JP2004052260A JP4385794B2 (ja) | 2004-02-26 | 2004-02-26 | 異方性導電接続方法 |
JPJP-P-2004-00052260 | 2004-02-26 | ||
PCT/JP2004/014330 WO2005083772A1 (ja) | 2004-02-26 | 2004-09-30 | 異方性導電接続方法及び異方性導電接着フィルム |
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KR20060126574A KR20060126574A (ko) | 2006-12-07 |
KR101086182B1 true KR101086182B1 (ko) | 2011-11-25 |
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US (1) | US7655107B2 (ko) |
JP (1) | JP4385794B2 (ko) |
KR (1) | KR101086182B1 (ko) |
CN (1) | CN1926675B (ko) |
HK (1) | HK1103169A1 (ko) |
TW (1) | TWI274780B (ko) |
WO (1) | WO2005083772A1 (ko) |
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- 2004-09-30 WO PCT/JP2004/014330 patent/WO2005083772A1/ja active Application Filing
- 2004-09-30 KR KR1020067017138A patent/KR101086182B1/ko active IP Right Grant
- 2004-09-30 CN CN200480041972XA patent/CN1926675B/zh active Active
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HK1103169A1 (en) | 2007-12-14 |
TWI274780B (en) | 2007-03-01 |
CN1926675B (zh) | 2012-07-04 |
KR20060126574A (ko) | 2006-12-07 |
CN1926675A (zh) | 2007-03-07 |
TW200528531A (en) | 2005-09-01 |
US20070068622A1 (en) | 2007-03-29 |
WO2005083772A1 (ja) | 2005-09-09 |
US7655107B2 (en) | 2010-02-02 |
JP4385794B2 (ja) | 2009-12-16 |
JP2005243950A (ja) | 2005-09-08 |
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