KR102707748B1 - 돌멘 구조를 갖는 반도체 장치의 제조 방법, 지지편의 제조 방법, 및 지지편 형성용 적층 필름 - Google Patents
돌멘 구조를 갖는 반도체 장치의 제조 방법, 지지편의 제조 방법, 및 지지편 형성용 적층 필름 Download PDFInfo
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Abstract
Description
도 2의 (a), 도 2의 (b), 및 도 2의 (c)는, 제1 칩과 복수의 지지편의 위치 관계의 예를 모식적으로 나타내는 평면도이다.
도 3의 (a)는, 지지편 형성용 적층 필름의 일 실시형태를 모식적으로 나타내는 평면도이며, 도 3의 (b)는, 도 3의 (a)의 b-b선에 있어서의 단면도이다.
도 4는, 점착층과 지지편 형성용 필름을 첩합하는 공정을 모식적으로 나타내는 단면도이다.
도 5의 (a), 도 5의 (b), 도 5의 (c), 및 도 5의 (d)는, 지지편의 제작 과정을 모식적으로 나타내는 단면도이다.
도 6은, 기판 상이며 제1 칩의 주위에 복수의 지지편을 배치한 상태를 모식적으로 나타내는 단면도이다.
도 7은, 접착제편 부착 칩의 일례를 모식적으로 나타내는 단면도이다.
도 8은, 기판 상에 형성된 돌멘 구조를 모식적으로 나타내는 단면도이다.
도 9는, 반도체 장치의 제2 실시형태를 모식적으로 나타내는 단면도이다.
도 10의 (a)는, 실시예에서 사용되는 지지편 부착 기판의 일례를 나타내는 상면도이고, 도 10의 (b)는, 도 10의 (a)의 b-b선에 있어서의 단면도이며, 도 10의 (c)는, 실시예에서 사용되는 적층체의 일례를 나타내는 단면도이다.
2…점착층
5…열경화성 수지층
10, 310…기판
20…지지편 형성용 적층 필름
50…밀봉재
100, 200…반도체 장치
300…지지편 부착 기판
400…적층체
D…지지편 형성용 필름
Da…지지편
Dc…지지편(경화물)
T1…제1 칩
T2…제2 칩
T300…칩
T2a, T300a…접착제편 부착 칩
Ta…접착제편
Tc…접착제편(경화물)
Claims (6)
- 기판과, 상기 기판 상에 배치된 제1 칩과, 상기 기판 상이며 상기 제1 칩의 주위에 배치된 복수의 지지편과, 상기 복수의 지지편에 의하여 지지되고 또한 상기 제1 칩을 덮도록 배치된 제2 칩을 포함하는 돌멘 구조를 갖는 반도체 장치의 제조 방법으로서,
(A) 기재 필름과, 점착층과, 지지편 형성용 필름을 이 순서로 구비하는 적층 필름을 준비하는 공정과,
(B) 상기 지지편 형성용 필름을 개편화함으로써, 상기 점착층의 표면 상에 복수의 지지편을 형성하는 공정과,
(C) 상기 점착층으로부터 상기 지지편을 픽업하는 공정과,
(D) 기판 상에 제1 칩을 배치하는 공정과,
(E) 상기 기판 상이며 상기 제1 칩의 주위에 복수의 상기 지지편을 배치하는 공정과,
(F) 제2 칩과, 상기 제2 칩의 일방의 면 상에 마련된 접착제편을 구비하는 접착제편 부착 칩을 준비하는 공정과,
(G) 복수의 상기 지지편의 표면 상에 상기 접착제편 부착 칩을 배치함으로써 돌멘 구조를 구축하는 공정을 포함하고,
상기 지지편 형성용 필름의 120℃에 있어서의 전단 점도가, 4000Pa·s 이상인, 반도체 장치의 제조 방법. - 청구항 1에 있어서,
상기 지지편 형성용 필름이, 열경화성 수지층을 포함하며,
(G) 공정보다 전에, 상기 지지편 형성용 필름 또는 상기 지지편을 가열하는 공정을 포함하는, 반도체 장치의 제조 방법. - 기판과, 상기 기판 상에 배치된 제1 칩과, 상기 기판 상이며 상기 제1 칩의 주위에 배치된 복수의 지지편과, 상기 복수의 지지편에 의하여 지지되고 또한 상기 제1 칩을 덮도록 배치된 제2 칩을 포함하는 돌멘 구조를 갖는 반도체 장치의 제조 프로세스에 있어서 사용되는 지지편의 제조 방법으로서,
(A) 기재 필름과, 점착층과, 지지편 형성용 필름을 이 순서로 구비하는 적층 필름을 준비하는 공정과,
(B) 상기 지지편 형성용 필름을 개편화함으로써, 상기 점착층의 표면 상에 복수의 지지편을 형성하는 공정과,
(C) 상기 점착층으로부터 상기 지지편을 픽업하는 공정을 포함하고,
상기 지지편 형성용 필름의 120℃에 있어서의 전단 점도가, 4000Pa·s 이상인, 지지편의 제조 방법. - 청구항 3에 있어서,
상기 지지편 형성용 필름이, 열경화성 수지층을 포함하는, 지지편의 제조 방법. - 삭제
- 삭제
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KR1020247030568A KR20240137724A (ko) | 2019-04-25 | 2019-04-25 | 돌멘 구조를 갖는 반도체 장치의 제조 방법, 지지편의 제조 방법, 및 지지편 형성용 적층 필름 |
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PCT/JP2019/017715 WO2020217405A1 (ja) | 2019-04-25 | 2019-04-25 | ドルメン構造を有する半導体装置の製造方法、支持片の製造方法、及び支持片形成用積層フィルム |
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KR1020217029673A Active KR102707748B1 (ko) | 2019-04-25 | 2019-04-25 | 돌멘 구조를 갖는 반도체 장치의 제조 방법, 지지편의 제조 방법, 및 지지편 형성용 적층 필름 |
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JP2012180442A (ja) * | 2011-03-01 | 2012-09-20 | Hitachi Chemical Co Ltd | 接着フィルム及びこの接着フィルムを有する半導体装置 |
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JP2002222889A (ja) * | 2001-01-24 | 2002-08-09 | Nec Kyushu Ltd | 半導体装置及びその製造方法 |
KR20030018204A (ko) * | 2001-08-27 | 2003-03-06 | 삼성전자주식회사 | 스페이서를 갖는 멀티 칩 패키지 |
US6930378B1 (en) * | 2003-11-10 | 2005-08-16 | Amkor Technology, Inc. | Stacked semiconductor die assembly having at least one support |
JP4188337B2 (ja) * | 2004-05-20 | 2008-11-26 | 株式会社東芝 | 積層型電子部品の製造方法 |
TWI292617B (en) * | 2006-02-03 | 2008-01-11 | Siliconware Precision Industries Co Ltd | Stacked semiconductor structure and fabrication method thereof |
US20080029885A1 (en) * | 2006-08-07 | 2008-02-07 | Sandisk Il Ltd. | Inverted Pyramid Multi-Die Package Reducing Wire Sweep And Weakening Torques |
JP5840479B2 (ja) * | 2011-12-20 | 2016-01-06 | 株式会社東芝 | 半導体装置およびその製造方法 |
KR101906269B1 (ko) * | 2012-04-17 | 2018-10-10 | 삼성전자 주식회사 | 반도체 패키지 및 그 제조 방법 |
JP2015176906A (ja) * | 2014-03-13 | 2015-10-05 | 株式会社東芝 | 半導体装置および半導体装置の製造方法 |
US9418974B2 (en) * | 2014-04-29 | 2016-08-16 | Micron Technology, Inc. | Stacked semiconductor die assemblies with support members and associated systems and methods |
JP2017203139A (ja) * | 2016-05-13 | 2017-11-16 | 日立化成株式会社 | 電子部品支持部材 |
US10103125B2 (en) * | 2016-11-28 | 2018-10-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chip package structure and method for forming the same |
US10276536B2 (en) * | 2017-04-28 | 2019-04-30 | Taiwan Semiconductor Manufacturing Co., Ltd. | Structure and formation method of chip package with fan-out structure |
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JP2012180442A (ja) * | 2011-03-01 | 2012-09-20 | Hitachi Chemical Co Ltd | 接着フィルム及びこの接着フィルムを有する半導体装置 |
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KR20240137724A (ko) | 2024-09-20 |
SG11202110100WA (en) | 2021-11-29 |
WO2020217405A1 (ja) | 2020-10-29 |
TW202107665A (zh) | 2021-02-16 |
TWI844668B (zh) | 2024-06-11 |
JP2023112009A (ja) | 2023-08-10 |
JP7482112B2 (ja) | 2024-05-13 |
JPWO2020217405A1 (ko) | 2020-10-29 |
KR20210146908A (ko) | 2021-12-06 |
CN113614916A (zh) | 2021-11-05 |
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