KR102775991B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR102775991B1 KR102775991B1 KR1020190035203A KR20190035203A KR102775991B1 KR 102775991 B1 KR102775991 B1 KR 102775991B1 KR 1020190035203 A KR1020190035203 A KR 1020190035203A KR 20190035203 A KR20190035203 A KR 20190035203A KR 102775991 B1 KR102775991 B1 KR 102775991B1
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Abstract
Description
도 2는 전자기기의 일례를 개략적으로 나타낸 사시도다.
도 3a 및 도 3b는 팬-인 반도체 패키지의 패키징 전후를 개략적으로 나타낸 단면도다.
도 4는 팬-인 반도체 패키지의 패키징 과정을 개략적으로 나타낸 단면도다.
도 5는 팬-인 반도체 패키지가 인쇄회로기판 상에 실장되어 최종적으로 전자기기의 메인보드에 실장된 경우를 개략적으로 나타낸 단면도다.
도 6은 팬-인 반도체 패키지가 인쇄회로기판 내에 내장되어 최종적으로 전자기기의 메인보드에 실장된 경우를 개략적으로 나타낸 단면도다.
도 7은 팬-아웃 반도체 패키지의 개략적은 모습을 나타낸 단면도다.
도 8은 팬-아웃 반도체 패키지가 전자기기의 메인보드에 실장된 경우를 개략적으로 나타낸 단면도다.
도 9는 반도체 패키지의 일례를 개략적으로 나타낸 단면도다.
도 10은 도 9의 반도체 패키지의 개략적인 Ⅰ-Ⅰ' 절단 평면도다.
도 11 및 도 12는 도 9의 반도체 패키지의 제조 일례를 개략적으로 나타낸 공정도다.
도 13은 반도체 패키지의 다른 일례를 개략적으로 나타낸 단면도다.
Claims (15)
- 제1면 및 상기 제1면의 반대측인 제2면을 가지며, 한층 이상의 재배선층을 포함하는 연결구조체;
상기 연결구조체의 제1면 상에 배치되며, 상기 연결구조체의 재배선층과 전기적으로 연결된 하나 이상의 수동부품;
상기 연결구조체의 제1면 상에 배치되며, 상기 연결구조체의 재배선층과 전기적으로 연결된 접속패드를 갖는 반도체칩;
상기 연결구조체의 제1면 상에 배치되며, 상기 반도체칩의 적어도 일부를 덮는 제1봉합재;
상기 연결구조체의 제1면 상에 배치되며, 상기 하나 이상의 수동부품의 적어도 일부를 덮는 제2봉합재;
상기 제1봉합재 상에 배치되며, 한층 이상의 배선층을 포함하며, 상기 배선층 중 적어도 일부가 안테나 패턴을 포함하는 안테나 기판;
상기 연결구조체의 제2면 상에 배치되며, 상기 재배선층의 적어도 일부를 노출시키는 개구를 갖는 패시베이션층;
상기 패시베이션층의 상기 개구 및 상기 패시베이션층의 하면 상에 배치되며, 상기 노출된 재배선층과 전기적으로 연결된 제1언더범프금속;
상기 제1언더범프금속 상에 배치되는 제1전기연결금속;
상기 패시베이션층의 하면 상에 배치되고, 상기 제1언더범프금속과 이격되는 제2언더범프금속;
상기 제2언더범프금속으로부터 일체로 연장되어 상기 연결구조체, 상기 제1봉합재, 상기 제2봉합재, 및 상기 안테나 기판 각각의 적어도 일부를 관통하며, 상기 안테나 기판의 배선층에 접촉하는 관통비아; 및
상기 제2언더범프금속 상에 배치되는 제2전기연결금속; 을 포함하는 반도체 패키지.
- 제 1 항에 있어서,
상기 안테나 기판은 상기 제1봉합재의 상면에 물리적으로 접하도록 배치된,
반도체 패키지.
- 제 1 항에 있어서,
상기 연결구조체와 상기 하나 이상의 수동부품의 사이에 배치되며, 상기 하나 이상의 수동부품과 상기 재배선층을 전기적으로 연결하는 한층 이상의 배선층을 포함하는 배선부재를 더 포함하는,
반도체 패키지.
- 제 3 항에 있어서,
상기 반도체칩은 상기 접속패드가 배치된 면이 상기 연결구조체의 제1면을 향하도록 페이스-다운 형태로 배치되며,
상기 반도체칩의 상기 연결구조체와 접하는 면은 상기 수동부품의 상기 배선부재와 접하는 면과 단차를 갖는,
반도체 패키지.
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 관통비아는 상기 연결구조체의 재배선층 중 적어도 일부를 관통하며,
상기 관통된 연결구조체의 재배선층은 상기 관통된 영역에서 상기 관통비아와 전기적으로 연결된,
반도체 패키지.
- 제 1 항에 있어서,
상기 안테나 기판은 코어층, 상기 코어층의 양면 상에 배치된 제1 및 제2배선층, 상기 코어층의 하면 상에 배치된 복수의 제1빌드업 절연층, 상기 복수의 제1빌드업 절연층 각각의 하면 상에 각각 배치된 복수의 제3배선층, 상기 코어층의 상면 상에 배치된 복수의 제2빌드업 절연층, 상기 복수의 제2빌드업 절연층 각각의 상면 상에 각각 배치된 복수의 제4배선층, 상기 복수의 제1빌드업 절연층 중 최하측 제1빌드업 절연층의 하면 상에 배치되며 상기 복수의 제3배선층 중 최하측 제3배선층의 적어도 일부를 덮는 제1커버층, 및 상기 복수의 제2빌드업 절연층 중 최상측 제2빌드업 절연층의 상면 상에 배치되며 상기 복수의 제4배선층 중 최상측 제4배선층의 적어도 일부를 덮는 제2커버층, 을 포함하며,
상기 코어층은 상기 제1 및 제2빌드업 절연층 각각 보다 두께가 두꺼운,
반도체 패키지.
- 제 8 항에 있어서,
상기 관통비아는 상기 제1커버층을 관통하며 상기 복수의 제3배선층 중 최하측 제3배선층과 전기적으로 연결된,
반도체 패키지.
- 제 8 항에 있어서,
상기 복수의 제4배선층 중 최상측 제4배선층은 제1안테나 패턴을 포함하고,
상기 제2배선층은 상기 제1안테나 패턴 보다 하위 레벨에 배치된 제2안테나 패턴을 포함하고,
상기 제1배선층 및 상기 복수의 제3배선층 중 적어도 하나는 상기 제2안테나 패턴과 전기적으로 연결된 피딩 패턴을 포함하며,
상기 복수의 제4배선층, 상기 제1 및 제2배선층, 및 상기 복수의 제3배선층 중 적어도 하나는 그라운드 패턴을 포함하는,
반도체 패키지.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
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KR102775991B1 (ko) * | 2019-03-27 | 2025-03-07 | 삼성전자주식회사 | 반도체 패키지 |
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