KR100362763B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100362763B1 KR100362763B1 KR1019990023101A KR19990023101A KR100362763B1 KR 100362763 B1 KR100362763 B1 KR 100362763B1 KR 1019990023101 A KR1019990023101 A KR 1019990023101A KR 19990023101 A KR19990023101 A KR 19990023101A KR 100362763 B1 KR100362763 B1 KR 100362763B1
- Authority
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- South Korea
- Prior art keywords
- semiconductor device
- semiconductor element
- semiconductor
- interposer
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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Abstract
Description
Claims (12)
- 반도체소자와,외부 접속단자로서 기능하는 복수의 돌기전극과,상기 반도체소자와 상기 돌기전극을 전기적으로 접속하는 인터포저(interpo ser)와,적어도 상기 반도체소자의 일부 및 상기 인터포저의 일부를 밀봉하도록 설치된 몰드수지와,상기 인터포저와 상기 반도체소자와의 접속부를 밀봉하는 접속부 밀봉수지를 구비하고,상기 돌기전극을 통해서 실장기판에 실장되는 반도체장치에 있어서,상기 몰드수지의 열팽창률을 상기 실장기판의 열팽창률과 정합시킴과 동시에,상기 몰드수지에 상기 반도체소자의 측면을 지지하는 측면지지부를 형성함으로써, 상기 반도체소자의 열변형을 규제하는 구성으로 한 것을 특징으로 하는 반도체장치.
- 반도체소자와,외부 접속단자로서 기능하는 복수의 돌기전극과,상기 반도체소자와 상기 돌기전극을 전기적으로 접속하는 인터포저와,적어도 상기 반도체소자의 일부 및 상기 인터포저의 일부를 밀봉하도록 설치된 몰드수지와,상기 인터포저와 상기 반도체소자와의 접속부를 밀봉하는 접속부 밀봉수지를 구비하고,상기 돌기전극을 통해서 실장기판에 실장되는 반도체장치에 있어서,상기 몰드수지에 탄성을 갖게 하고, 상기 반도체소자와 상기 실장기판과의 열팽창차에 기인하여 발생하는 응력을 상기 몰드수지가 탄성 변형함으로써 흡수하는 구성으로 한 것을 특징으로 하는 반도체장치.
- 제 1 항에 있어서,상기 인터포저를 접착부재를 개재하여 상기 반도체소자에 접착함과 동시에,상기 접착부재에 개장부(介裝部)를 형성하고,상기 개장부에 상기 몰드수지를 개장함으로써 상기 측면 지지부와 상기 접속부 밀봉수지 사이에 상기 몰드수지를 형성한 것을 특징으로 하는 반도체장치.
- 제 1항 내지 제 3항중의 어느 한 항에 있어서,상기 인터포저를 상기 반도체소자의 외주에 연출(延出)시킴과 동시에, 상기 연출부분에 상기 돌기전극의 적어도 일부가 설치되는 구성으로 하고,또한 상기 몰드수지의 측면과 상기 인터포저의 측면이 동일 평면이 되도록 구성한 것을 특징으로 하는 반도체장치.
- 제 3항에 있어서,복수의 상기 돌기전극이 설치되는 상기 인터포저의 각 돌기전극 설치위치에서의 상기 인터포저와 상기 반도체소자 사이에 개재하는 재료가 각각 동일한 물성을 가지도록 구성한 것을 특징으로 하는 반도체장치.
- 제 1항 내지 제 3항중 어느 한 항에 있어서,상기 반도체소자를 복수 설치함과 동시에, 상기 복수의 반도체소자를 상기 몰드수지 내에서 적층한 구조로 한 것을 특징으로 하는 반도체장치.
- 반도체기판 또는 인터포저의 적어도 한쪽의 소정 위치에 접착부재를 설치하는 접착부재 설치공정과,상기 반도체기판을 절단하여 개개의 반도체소자로 분리하는 제 1분리공정과,분리된 상기 반도체소자를 상기 접착부재를 개재하여 상기 인터포저에 접착함과 동시에, 상기 반도체소자에 형성된 전극패드와 상기 인터포저를 전기적으로 접속하는 소자 탑재공정과,적어도 상기 반도체소자의 측부 및 상기 접착부재에 의해 대향해서 떨어진 상기 반도체소자와 상기 인터포저와의 간극 부분에 몰드수지를 형성하는 몰드수지 형성공정과,상기 몰드수지와 상기 인터포저를 함께 일괄해서 절단함으로써 개개의 반도체장치로 분리하는 제 2 분리공정을 가지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 7 항에 있어서,상기 인터포저에 인가되는 응력을 흡수하는 응력흡수부를 상기 인터포저에 형성하는 응력흡수부 형성공정을 더 가지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 7항 또는 제 8항에 있어서,상기 접착부재를 탄성 변형 가능한 재질로 형성한 것을 특징으로 하는 반도체장치의 제조방법.
- 제 7항 또는 제 8항에 있어서,상기 몰드공정에서 사용하는 금형의 캐비티에 탄성 변형 가능한 시트부재를 설치한 뒤에 몰드처리를 행하는 것을 특징으로 하는 반도체장치의 제조방법.
- 균등하게 확장 가능한 시트형상 부재에 반도체기판을 설치하는 반도체기판 설치공정과,상기 시트형상 부재에 설치된 상기 반도체기판만을 절단하여 개개의 반도체소자로 분리하는 제 1 분리공정과,상기 시트형상 부재를 확장시켜 분리된 각 반도체소자 사이의 거리를 확장시키는 확장공정과,상기 반도체소자 상에 인터포저를 설치함과 동시에, 상기 반도체소자와 인터포저를 전기적으로 접속하는 인터포저 설치공정과,적어도 상기 반도체소자의 측부 및 상기 반도체소자와 인터포저와의 접속 위치에 밀봉수지를 형성하는 수지 형성공정과,상기 인터포저의 소정 위치에 외부 접속단자를 형성하는 외부 접속단자 형성공정과,상기 밀봉수지와 상기 인터포저를 함께 일괄해서 절단함으로써 개개의 반도체장치로 분리하는 제 2 분리공정을 가지는 것을 특징으로 하는 반도체장치의 제조방법.
- 제 4항에 있어서,복수의 상기 돌기전극이 설치되는 상기 인터포저의 각 돌기전극 설치위치의 상기 인터포저와 상기 반도체소자 사이에 개재하는 재료가 각각 동일한 물성을 가지도록 구성한 것을 특징으로 하는 반도체장치.
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JP17516498 | 1998-06-22 | ||
JP98-175164 | 1998-06-22 | ||
JP99-171612 | 1999-06-17 | ||
JP17161299A JP2000156435A (ja) | 1998-06-22 | 1999-06-17 | 半導体装置及びその製造方法 |
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KR100362763B1 true KR100362763B1 (ko) | 2002-11-29 |
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US (1) | US6333564B1 (ko) |
EP (1) | EP0967647A3 (ko) |
JP (1) | JP2000156435A (ko) |
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- 1999-06-19 KR KR1019990023101A patent/KR100362763B1/ko not_active Expired - Fee Related
- 1999-06-21 US US09/336,747 patent/US6333564B1/en not_active Expired - Fee Related
- 1999-06-22 TW TW88110473A patent/TW423125B/zh not_active IP Right Cessation
- 1999-06-22 EP EP19990304902 patent/EP0967647A3/en not_active Withdrawn
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EP0967647A2 (en) | 1999-12-29 |
TW423125B (en) | 2001-02-21 |
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