KR100886717B1 - 적층 반도체 패키지 및 이의 제조 방법 - Google Patents
적층 반도체 패키지 및 이의 제조 방법 Download PDFInfo
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- KR100886717B1 KR100886717B1 KR1020070103880A KR20070103880A KR100886717B1 KR 100886717 B1 KR100886717 B1 KR 100886717B1 KR 1020070103880 A KR1020070103880 A KR 1020070103880A KR 20070103880 A KR20070103880 A KR 20070103880A KR 100886717 B1 KR100886717 B1 KR 100886717B1
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Abstract
Description
Claims (13)
- 제1 접속 패드 및 제2 접속 패드를 포함하는 기판;상기 기판상에 배치되며, 제1 에지 본딩 패드들이 노출된 제1 반도체 칩들이 계단 형태로 적층 된 제1 적층 패키지 그룹;상기 제1 에지 본딩 패드들 및 상기 제1 접속 패드를 전기적으로 연결하는 제1 도전성 와이어;상기 제1 적층 패키지 그룹의 상부에 배치된 제1 상부 반도체 칩 상에 배치된 접착 부재;상기 접착 부재 상에 배치되며, 계단 형태로 적층 되어 제2 에지 본딩 패드들이 노출되며 상기 제1 상부 반도체 칩과 정렬된 제2 하부 반도체 칩을 포함하는 제2 반도체 칩들을 포함하는 제2 적층 패키지 그룹; 및상기 제2 에지 본딩 패드들 및 상기 제2 접속 패드를 전기적으로 연결하는 제2 도전성 와이어를 포함하며,상기 접착 부재는 상기 제1 상부 반도체 칩 및 상기 제1 상부 반도체 칩의 에지 본딩 패드를 전기적으로 연결하는 상기 제1 도전성 와이어의 루프부를 덮는 적층 반도체 패키지.
- 제1항에 있어서,상기 제1 반도체 칩들은 제1 방향을 따라 계단 형태로 부착되며, 상기 제2 반도체 칩들은 상기 제1 방향과 반대 방향인 제2 방향을 따라 계단 형태로 부착된 것을 특징으로 하는 적층 반도체 패키지.
- 제1항에 있어서,상기 제1 반도체 칩들 사이에는 제1 두께를 갖는 제1 접착 부재가 개재되며, 상기 접착 부재는 상기 제1 두께보다 두꺼운 제2 두께를 갖는 것을 특징으로 하는 적층 반도체 패키지.
- 제1항에 있어서,상기 제2 반도체 칩들 사이에는 제1 두께를 갖는 제2 접착 부재가 개재되며, 상기 접착 부재는 상기 제1 두께보다 두꺼운 제2 두께를 갖는 것을 특징으로 하는 적층 반도체 패키지.
- 제1항에 있어서,상기 제1 적층 반도체 패키지 그룹 및 상기 제2 적층 반도체 패키지 그룹은 적어도 2 개가 교대로 배치되는 것을 특징으로 하는 적층 반도체 패키지.
- 삭제
- 제1 접속 패드 및 제2 접속 패드를 포함하는 기판상에 제1 에지 본딩 패드들이 노출된 제1 반도체 칩들을 계단 형태로 적층 하여 제1 적층 패키지 그룹을 형성하는 단계;상기 제1 에지 본딩 패드들 및 상기 제1 접속 패드를 제1 도전성 와이어로 연결하는 단계;상기 제1 적층 패키지 그룹의 제1 상부 반도체 칩 상에 접착 부재를 형성하는 단계;상기 접착 부재 상에 계단 형태로 적층 되어 제2 에지 본딩 패드들이 노출되고 상기 제1 상부 반도체 칩과 정렬된 제2 하부 반도체 칩을 갖는 제2 반도체 칩들을 포함하는 제2 적층 패키지 그룹을 형성하는 단계; 및상기 제2 에지 본딩 패드들 및 상기 제2 접속 패드를 전기적으로 연결하는 제2 도전성 와이어를 포함하며,상기 접착 부재를 형성하는 단계에서, 상기 접착 부재는 상기 제1 상부 반도체 칩의 상기 에지 본딩 패드와 연결된 상기 제1 도전성 와이어의 루프부를 덮는 것을 것을 특징으로 하는 적층 반도체 패키지의 제조 방법.
- 제7항에 있어서,상기 제1 반도체 칩들은 제1 방향을 따라 계단 형태로 부착되며, 상기 제2 반도체 칩들은 상기 제1 방향과 반대 방향인 제2 방향을 따라 계단 형태로 부착되는 것을 특징으로 하는 적층 반도체 패키지의 제조 방법.
- 제7항에 있어서,상기 제1 적층 패키지 그룹을 형성하는 단계에서, 상기 제1 반도체 칩들의 사이에는 제1 접착 부재가 개재되는 것을 특징으로 하는 적층 반도체 패키지의 제 조 방법.
- 제9항에 있어서,상기 제1 접착 부재는 제1 두께를 갖고, 상기 접착 부재는 제1 두께보다 두꺼운 제2 두께를 갖는 것을 특징으로 하는 적층 반도체 패키지의 제조 방법.
- 제7항에 있어서,상기 제1 적층 패키지 그룹을 형성하는 단계에서, 상기 제2 반도체 칩들의 사이에는 제2 접착 부재가 개재되는 것을 특징으로 하는 적층 반도체 패키지의 제조 방법.
- 제11항에 있어서,상기 제2 접착 부재는 제1 두께를 갖고, 상기 접착 부재는 상기 제1 두께보다 두꺼운 제2 두께를 갖는 것을 특징으로 하는 적층 반도체 패키지의 제조 방법.
- 삭제
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KR1020070103880A KR100886717B1 (ko) | 2007-10-16 | 2007-10-16 | 적층 반도체 패키지 및 이의 제조 방법 |
US11/940,522 US7705468B2 (en) | 2007-10-16 | 2007-11-15 | Stacked semiconductor package that prevents damage to semiconductor chip when wire-bonding and method for manufacturing the same |
TW096144029A TWI351752B (en) | 2007-10-16 | 2007-11-21 | Stacked semiconductor package that prevents damage |
JP2007311666A JP2009099922A (ja) | 2007-10-16 | 2007-11-30 | 積層半導体パッケージ及びこれの製造方法 |
CN2008100016127A CN101414603B (zh) | 2007-10-16 | 2008-01-04 | 层叠半导体封装及其制造方法 |
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US20090096075A1 (en) | 2009-04-16 |
US7705468B2 (en) | 2010-04-27 |
TWI351752B (en) | 2011-11-01 |
JP2009099922A (ja) | 2009-05-07 |
CN101414603B (zh) | 2012-04-18 |
CN101414603A (zh) | 2009-04-22 |
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