KR20100090883A - 웨이퍼 레벨 패키지의 제조방법 - Google Patents
웨이퍼 레벨 패키지의 제조방법 Download PDFInfo
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- KR20100090883A KR20100090883A KR20090010093A KR20090010093A KR20100090883A KR 20100090883 A KR20100090883 A KR 20100090883A KR 20090010093 A KR20090010093 A KR 20090010093A KR 20090010093 A KR20090010093 A KR 20090010093A KR 20100090883 A KR20100090883 A KR 20100090883A
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Abstract
Description
Claims (16)
- 지지부재 상에 일면에 패드가 구비된 칩을 복수개 실장하는 단계;상기 칩 사이 공간에 몰딩재를 형성하는 단계;상기 지지부재를 제거하는 단계;상기 칩을 포함한 상기 몰딩재의 일면에, 상기 칩의 패드와 접속되는 재분배선을 포함한 절연층을 형성하는 단계; 및상기 재분배선과 접속되는 외부연결수단을 형성하는 단계;를 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 지지부재로는, 글래스, 몰딩 시트 및 프레임 중 어느 하나를 사용하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 칩을 실장하는 단계에서,상기 칩은 페이스-업(face-up) 또는 페이스-다운(face-down) 방식으로 실장하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 몰딩재를 형성하는 단계에서,상기 몰딩재는 상기 칩 사이 공간만을 오픈시키는 프린팅 마스크를 이용한 프린팅 방식으로 형성하는 웨이퍼 레벨 패키지의 제조방법.
- 제4항에 있어서,상기 프린팅 마스크는 100 ㎛ 이하의 두께를 갖는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 몰딩재를 형성하는 단계 이후에,상기 몰딩재를 경화시키는 단계를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 칩을 포함한 상기 몰딩재의 일면에, 상기 칩의 패드와 접속되는 재분배선을 포함한 절연층을 형성하는 단계 이전에,상기 칩의 패드가 구비되지 않은면을 재몰딩하는 단계;를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 칩을 포함한 상기 몰딩재의 일면에, 상기 칩의 패드와 접속되는 재분배선을 포함한 절연층을 형성하는 단계 이전에,상기 칩의 패드가 구비되지 않은면 상에 방열기판을 형성하는 단계;를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제1항에 있어서,상기 재분배선과 접속되는 외부연결수단을 형성하는 단계 이후에,상기 칩 사이의 다이싱 라인을 따라 절단하여 단위 패키지로 분리하는 단계;를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 방열기판 상에 일면에 패드가 구비된 칩을 복수개 실장하는 단계;상기 칩 사이 공간에 몰딩재를 형성하는 단계;상기 칩을 포함한 상기 몰딩재 상에, 상기 칩의 패드와 접속되는 재분배선을 포함한 절연층을 형성하는 단계;상기 재분배선과 접속되는 외부연결수단을 형성하는 단계; 및상기 칩 사이의 다이싱 라인을 따라 절단하여 단위 패키지로 분리하는 단계;를 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제10항에 있어서,상기 칩을 실장하는 단계에서,상기 칩은 페이스-업(face-up) 방식으로 실장하는 웨이퍼 레벨 패키지의 제조방법.
- 캐리어 시트 상에 복수의 캐비티가 관통형성된 지지부재를 부착시키는 단계;상기 캐비티 내의 상기 캐리어 필름 상에 일면에 패드가 구비된 칩을 고정시키는 단계;상기 캐비티와 상기 칩 사이에 몰딩재를 충전시키는 단계;상기 캐리어 필름을 제거하는 단계;상기 칩 및 상기 몰딩재를 포함한 상기 지지부재의 일면에 상기 칩의 패드와 접속되는 재분배선을 포함한 절연층을 형성하는 단계; 및상기 재분배선과 접속되는 외부연결수단을 형성하는 단계;를 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제12항에 있어서,상기 지지부재의 CTE는 20보다 작은 웨이퍼 레벨 패키지의 제조방법.
- 제12항에 있어서,상기 몰딩재를 충전시키는 단계에서,상기 몰딩재는 프린팅 또는 디스펜싱 방식으로 충전시키는 웨이퍼 레벨 패키지의 제조방법.
- 제12항에 있어서,상기 몰딩재를 충전시키는 단계 이후에,상기 몰딩재를 경화시키는 단계;를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
- 제12항에 있어서,상기 재분배선과 접속되는 외부연결수단을 형성하는 단계 이후에,상기 칩 사이의 다이싱 라인을 따라 절단하여 단위 패키지로 분리하는 단계;를 더 포함하는 웨이퍼 레벨 패키지의 제조방법.
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KR20090010093A KR101058637B1 (ko) | 2009-02-09 | 2009-02-09 | 웨이퍼 레벨 패키지의 제조방법 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012053750A1 (ko) * | 2010-10-19 | 2012-04-26 | 주식회사 네패스 | 반도체칩 패키지, 반도체 모듈 및 그 제조 방법 |
US8927340B2 (en) | 2012-06-08 | 2015-01-06 | Samsung Electronics Co., Ltd. | Double-sided adhesive tape, semiconductor packages, and methods of fabricating the same |
CN107720689A (zh) * | 2011-06-30 | 2018-02-23 | 村田电子有限公司 | 系统级封装器件的制造方法和系统级封装器件 |
KR20200061598A (ko) * | 2018-11-26 | 2020-06-03 | 엘비세미콘 주식회사 | 반도체 패키지의 제조방법 |
KR20210048585A (ko) * | 2018-09-24 | 2021-05-03 | 어플라이드 머티어리얼스, 인코포레이티드 | Rf(radio frequency) 애플리케이션들을 위해 에폭시 몰드 화합물에 대해 실리콘을 박형화하는 방법들 |
CN114975137A (zh) * | 2021-11-02 | 2022-08-30 | 盛合晶微半导体(江阴)有限公司 | 晶圆级封装结构及其制备方法 |
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JP2001118953A (ja) | 1999-10-20 | 2001-04-27 | Nissan Motor Co Ltd | 半導体電子部品の製造方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012053750A1 (ko) * | 2010-10-19 | 2012-04-26 | 주식회사 네패스 | 반도체칩 패키지, 반도체 모듈 및 그 제조 방법 |
KR101145041B1 (ko) * | 2010-10-19 | 2012-05-11 | 주식회사 네패스 | 반도체칩 패키지, 반도체 모듈 및 그 제조 방법 |
US9006872B2 (en) | 2010-10-19 | 2015-04-14 | Nepes Corporation | Semiconductor chip package having via hole and semiconductor module thereof |
CN107720689A (zh) * | 2011-06-30 | 2018-02-23 | 村田电子有限公司 | 系统级封装器件的制造方法和系统级封装器件 |
US8927340B2 (en) | 2012-06-08 | 2015-01-06 | Samsung Electronics Co., Ltd. | Double-sided adhesive tape, semiconductor packages, and methods of fabricating the same |
KR20210048585A (ko) * | 2018-09-24 | 2021-05-03 | 어플라이드 머티어리얼스, 인코포레이티드 | Rf(radio frequency) 애플리케이션들을 위해 에폭시 몰드 화합물에 대해 실리콘을 박형화하는 방법들 |
KR20200061598A (ko) * | 2018-11-26 | 2020-06-03 | 엘비세미콘 주식회사 | 반도체 패키지의 제조방법 |
CN114975137A (zh) * | 2021-11-02 | 2022-08-30 | 盛合晶微半导体(江阴)有限公司 | 晶圆级封装结构及其制备方法 |
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