KR101009090B1 - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
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- KR101009090B1 KR101009090B1 KR1020077021581A KR20077021581A KR101009090B1 KR 101009090 B1 KR101009090 B1 KR 101009090B1 KR 1020077021581 A KR1020077021581 A KR 1020077021581A KR 20077021581 A KR20077021581 A KR 20077021581A KR 101009090 B1 KR101009090 B1 KR 101009090B1
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Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Die Bonding (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (19)
- 반도체 소자를 피착체 위에 접착 시트를 통해 임시 고착하는 임시 고착 공정과,상기 접착 시트의 가열 공정을 거치지 않고 접합 온도 80 내지 250 ℃의 범위에서 와이어 본딩을 행하는 와이어 본딩 공정과,상기 반도체 소자를 밀봉 수지에 의해 밀봉하는 밀봉 공정과,상기 밀봉 수지의 후경화를 행하는 후경화 공정을 포함하고,상기 밀봉 공정, 후경화 공정 또는 양 공정 모두에서 가열에 의해 밀봉 수지를 경화시킴과 동시에, 상기 접착 시트를 통해 반도체 소자와 피착체를 고착시키고,상기 접착 시트는 열 가소성 수지로서 아크릴 수지를 포함하고, 경화 전의 저장 탄성률이 80 내지 250 ℃의 온도 범위에서 1 내지 100 MPa, 또는 그 온도 범위 내의 임의의 온도에서 1 내지 100 MPa인 것을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항에 있어서, 상기 피착체가 기판, 리드 프레임 또는 반도체 소자인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 삭제
- 삭제
- 제1항 또는 제2항에 있어서, 상기 접착 시트로서 열 경화성 수지를 더 포함하는 것을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 삭제
- 제5항에 있어서, 상기 열 경화성 수지로서 에폭시 수지, 페놀 수지 또는 양자 모두를 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항에 있어서, 상기 접착 시트로서 가교제가 첨가되어 있는 것을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 소자를 피착체 위에 접착 시트를 통해 임시 고착하는 임시 고착 공정과, 상기 접착 시트의 가열 공정을 거치지 않고 접합 온도 80 내지 250 ℃의 범위에서 와이어 본딩을 행하는 와이어 본딩 공정과, 상기 반도체 소자를 밀봉 수지에 의해 밀봉하는 밀봉 공정과, 상기 밀봉 수지의 후경화를 행하는 후경화 공정을 포함하고, 상기 밀봉 공정, 후경화 공정 또는 양 공정 모두에서 가열에 의해 밀봉 수지를 경화시킴과 동시에, 상기 접착 시트를 통해 반도체 소자와 피착체를 고착시키는 반도체 장치의 제조에 사용되는 접착 시트이며,열 가소성 수지로서 아크릴 수지를 포함하고,경화 전의 저장 탄성률이 80 내지 250 ℃의 온도 범위에서 1 내지 100 MPa, 또는 그 온도 범위 내의 임의의 온도에서 1 내지 100 MPa인 것을 특징으로 하는 접착 시트.
- 삭제
- 제9항에 있어서, 상기 접착 시트가 열 경화성 수지를 더 포함하는 것을 특징으로 하는 접착 시트.
- 삭제
- 제11항에 있어서, 상기 열 경화성 수지가 에폭시 수지, 페놀 수지 또는 양자 모두인 것을 특징으로 하는 접착 시트.
- 제9항 또는 제11항에 있어서, 상기 접착 시트에 가교제가 첨가되어 있는 것을 특징으로 하는 접착 시트.
- 제1항 또는 제2항에 기재된 반도체 장치의 제조 방법에 의해 얻어진 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 접착 시트로서, 가교제로서의 폴리이소시아네이트 화합물이 첨가되어 있는 것을 사용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제16항에 있어서, 상기 폴리이소시아네이트 화합물이 유기 수지 성분 100 중량부에 대하여 0.05 내지 7 중량부 첨가되어 있는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제9항에 있어서, 가교제로서의 폴리이소시아네이트 화합물이 첨가되어 있는 것을 특징으로 하는 접착 시트.
- 제18항에 있어서, 상기 폴리이소시아네이트 화합물이 유기 수지 성분 100 중량부에 대하여 0.05 내지 7 중량부 첨가되어 있는 것을 특징으로 하는 접착 시트.
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US (2) | US8236614B2 (ko) |
EP (1) | EP1858069A1 (ko) |
JP (1) | JP2011181960A (ko) |
KR (1) | KR101009090B1 (ko) |
CN (1) | CN100472741C (ko) |
TW (1) | TWI362708B (ko) |
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US8236614B2 (en) | 2012-08-07 |
KR20070106033A (ko) | 2007-10-31 |
JP2011181960A (ja) | 2011-09-15 |
TW200633086A (en) | 2006-09-16 |
CN101103448A (zh) | 2008-01-09 |
US20120189845A1 (en) | 2012-07-26 |
US20090032976A1 (en) | 2009-02-05 |
EP1858069A1 (en) | 2007-11-21 |
WO2006088180A1 (ja) | 2006-08-24 |
CN100472741C (zh) | 2009-03-25 |
TWI362708B (en) | 2012-04-21 |
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