KR20090021452A - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR20090021452A KR20090021452A KR1020070085974A KR20070085974A KR20090021452A KR 20090021452 A KR20090021452 A KR 20090021452A KR 1020070085974 A KR1020070085974 A KR 1020070085974A KR 20070085974 A KR20070085974 A KR 20070085974A KR 20090021452 A KR20090021452 A KR 20090021452A
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Abstract
Description
Claims (15)
- 기판의 상면 중앙부에는 반도체 칩이 부착되는 영역보다 다소 크게 형성된 캐비티;상기 캐비티내에 부착되는 복수의 수동소자;상기 수동소자들의 상면에 부착되는 필름 또는 Si 스페이서;상기 필름 또는 Si 스페이서 상면에 부착된 반도체 칩;상기 기판의 와이어 본딩용 전도성패턴과 반도체 칩간을 연결하는 와이어;상기 캐비티내의 수동소자, 반도체 칩, 와이어를 포함하는 기판의 상면에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 기판의 저면 중앙부에 형성된 캐비티;상기 캐비티내에 부착된 복수의 수동소자;상기 기판의 상면에 에폭시 수지에 의하여 부착된 반도체 칩;상기 기판의 와이어 본딩용 전도성패턴과 반도체 칩간을 연결하는 와이어;상기 반도체 칩과 와이어를 포함하는 기판의 상면에 걸쳐 몰딩된 몰딩수지;기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 기판상의 반도체 칩 부착 영역 및 그 외측 영역에 수직으로 세워져 부착되는 복수의 수동소자와;기판의 칩 부착영역에 세워진 수동소자상에 에폭시 수지에 의하여 부착되는 반도체 칩;상기 반도체 칩과 기판의 와이어 본딩용 전도성패턴간에 연결되고, 상기 반도체 칩과 수동소자간에도 연결되는 와이어;상기 수동소자들과, 수동소자상에 반도체 칩, 그리고 와이어를 포함하는 기판상에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 청구항 3에 있어서, 상기 수동소자들의 상면에는 전자파 차폐를 위한 금속판이 더 부착된 것을 특징으로 하는 반도체 패키지.
- 기판상의 칩부착 영역과 인접한 위치에 장착된 수동소자;상기 수동소자 사이의 기판상에 접착수단에 의하여 부착되는 제1반도체 칩;상기 제1반도체 칩과 기판의 와이어 본딩용 전도성패턴간에 연결되는 신호교환수단;상기 수동소자의 상면에 접착수단에 의하여 적층 부착되되, 제1반도체 칩과 상하로 이격되며 부착되는 제2반도체 칩;상기 제2반도체 칩과 기판의 와이어 본딩용 전도성패턴간에 연결되는 동시에 제2반도체 칩과 수동소자간에 연결되는 와이어;상기 제1 및 제2반도체 칩, 수동소자, 와이어를 포함하는 기판의 상면에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자; 를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 청구항 5에 있어서, 상기 제1반도체 칩과 기판의 와이어 본딩용 전도성패턴간에 연결되는 신호교환수단은 와이어 또는 플립 칩인 것을 특징으로 하는 반도체 패키지.
- 청구항 5에 있어서, 상기 수동소자의 바깥쪽 상면에 와이어가 본딩되고, 상기 수동소자의 안쪽 상면에는 제2반도체 칩의 테두리가 받쳐지며 올려지는 것을 특 징으로 하는 반도체 패키지.
- 칩부착 영역에 캐비티가 형성되고, 칩부착 영역의 바깥쪽 위치에는 수동소자가 장착된 기판;상기 기판의 캐비티내에 접착수단에 의하여 부착된 제1반도체 칩;상기 제1반도체 칩의 본딩패드와, 캐비티 바닥면에 형성된 전도성패턴간을 연결하는 신호교환수단;상기 캐비티를 밀폐시키며 기판상에 안착되되, 기판상의 그라운드용 전도성패턴과 접촉하는 금속판;상기 금속판상에 부착되는 제2반도체 칩;상기 제2반도체 칩과 상기 기판의 와이어 본딩용 전도성패턴간을 연결하는 와이어;상기 제2반도체 칩상에 접착수단에 의히여 부착되는 제3반도체 칩;상기 제3반도체 칩과 상기 기판의 와이어 본딩용 전도성패턴을 연결하는 와이어;상기 금속판, 제2 및 제3반도체 칩, 수동소자, 와이어를 포함하는 기판의 상면에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 청구항 8에 있어서, 상기 제1반도체 칩과 기판의 와이어 본딩용 전도성패턴간에 연결되는 신호교환수단은 와이어 또는 플립 칩인 것을 특징으로 하는 반도체 패키지.
- 청구항 8에 있어서, 상기 기판에는 캐비티와 연통되는 복수개의 트렌치가 오목하게 형성되고, 이 트렌치를 통하여 제1반도체 칩이 부착되어 있는 캐비티내로 몰딩수지가 채워지는 것을 특징으로 하는 반도체 패키지.
- 기판상의 칩부착영역에 접착수단에 의하여 부착된 제1반도체 칩;상기 제1반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 와이어 본딩된 제1반도체 칩의 전체를 덮어주면서 기판의 그라운드용 전도성패턴과 접촉하게 되는 금속캔;상기 금속캔상에 부착되는 제2반도체 칩;상기 제2반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 제2반도체 칩상에 접착수단에 의하여 부착된 제3반도체 칩;상기 제3반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 금속캔과, 제2 및 제3반도체 칩, 수동소자, 와이어을 포함하는 기판 상면에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 청구항 11에 있어서, 상기 금속캔에는 다수의 구멍이 관통 형성되고, 이 구멍을 통하여 몰딩수지가 금속캔의 내부로 공급되어 제1반도체 칩과 와이어가 몰딩되는 것을 특징으로 하는 반도체 패키지.
- 기판상의 칩부착영역에 접착수단에 의하여 부착된 제1반도체 칩;상기 제1반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 기판의 칩부착영역의 바깥쪽에는 장착된 복수의 수동소자;상기 제1반도체 칩과 와이어를 포함하는 기판상에 도포되어, 제1반도체와 와이어를 감싸주는 젤 타입의 필름 어드헤시브;상기 젤 타입의 필름 어드헤시브상에 부착되는 제2반도체 칩;상기 제2반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 제2반도체 칩상에 접착수단에 의하여 부착된 제3반도체 칩;상기 제3반도체 칩과, 기판의 와이어 본딩용 전도성패턴간에 연결된 와이어;상기 젤 타입의 필름 어드헤시브와, 제2 및 제3반도체 칩, 수동소자, 와이어을 포함하는 기판 상면에 걸쳐 몰딩된 몰딩수지;상기 기판의 저면에 형성된 볼랜드에 융착된 입출력단자;를 포함하여 구성된 것을 특징으로 하는 반도체 패키지.
- 청구항 13에 있어서, 작은 크기의 수동소자가 제1반도체 칩 주변의 기판상에 더 장착되어, 젤 타입의 필름 어드헤시브로 감싸여지는 것을 특징으로 하는 반도체 패키지.
- 청구항 1,2,3,5,8,11,13중 어느 하나의 항에 있어서,ⅰ) 상기 기판과, 이 기판상에 부착되는 반도체 칩간의 전기적 신호 교환을 위한 전도성 연결수단, ⅱ) 상기 기판과, 이 기판상에 부착되는 수동소자간의 전기적 신호 교환을 위한 전도성 연결수단, 및 ⅲ) 기판의 저면에 형성된 볼랜드와, 마더보드간의 전기적 신호 교환을 위한 전도성 연결수단은:전원이 인가되면 수평상태에서 수직으로 직립하며 트위스트되어, 종축으로 입자간 연결고리를 만들게 되는 전도성 입자들이며,상기 전도성 입자들이 수직으로 직립되어 만들어진 상기 수직 연결고리가 상기 기판과 반도체 칩간을 전기적 신호 교환 가능하게 연결하고, 상기 기판과 수동 소자간을 전기적 신호 교환 가능하게 연결하며, 상기 기판의 볼랜드와 마더보드간을 전기적 신호 교환 가능하게 연결하는 것을 특징으로 하는 반도체 패키지.
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