KR102513086B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
- Publication number
- KR102513086B1 KR102513086B1 KR1020180117122A KR20180117122A KR102513086B1 KR 102513086 B1 KR102513086 B1 KR 102513086B1 KR 1020180117122 A KR1020180117122 A KR 1020180117122A KR 20180117122 A KR20180117122 A KR 20180117122A KR 102513086 B1 KR102513086 B1 KR 102513086B1
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- KR
- South Korea
- Prior art keywords
- metal layer
- encapsulant
- semiconductor chip
- semiconductor package
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- 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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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 내지 도 13은 도 9의 반도체 패키지의 개략적인 제조 일례를 나타낸 공정도다.
도 14은 반도체 패키지의 다른 일례를 개략적으로 나타낸 단면도다.
도 15는 도 14의 반도체 패키지의 개략적인 제조 일례를 나타낸 공정도다.
도 16은 반도체 패키지의 다른 일례를 개략적으로 나타낸 단면도다.
도 17은 도 16의 반도체 패키지의 개략적인 제조 일례를 나타낸 공정도다.
도 18은 본 개시에 따른 반도체 패키지를 전자기기에 적용하는 경우의 일 효과를 개략적으로 나타낸 평면도다.
Claims (14)
- 접속패드가 배치된 활성면과 상기 활성면의 반대측인 비활성면을 갖는 반도체칩;
상기 반도체칩의 비활성면 및 측면 각각의 적어도 일부를 덮으며, 상기 반도체칩의 비활성면 방향으로 리세스된 하나 이상의 리세스부를 갖는 제1봉합재;
상기 제1봉합재 상에 배치되며, 상기 리세스부 각각의 적어도 일부를 채우는 금속층; 및
상기 반도체칩의 활성면 상에 배치되며, 상기 접속패드와 전기적으로 연결된 재배선층을 포함하는 연결구조체; 를 포함하며,
상기 리세스부 내에서, 상기 금속층의 상기 제1봉합재와 접하는 면은, 상기 금속층의 상기 제1봉합재와 접하는 면의 반대측 면보다, 표면 거칠기가 더 크고,
상기 금속층은 상기 리세스부 각각의 적어도 일부를 채우는 제1금속층, 및 상기 제1금속층 상에 배치되어 상기 리세스부 각각의 나머지 적어도 일부를 채우며 상기 제1봉합재의 상면 및 측면을 덮는 제2금속층을 포함하며,
상기 제1 및 제2금속층은 경계가 구분되는 별도의 층인,
반도체 패키지.
- 제 1 항에 있어서,
상기 금속층은 상기 제1봉합재의 상면을 덮으며,
상기 금속층의 상기 제1봉합재의 상면과 접하는 면은 상기 금속층의 상기 제1봉합재의 상면과 접하는 면의 반대측 면보다 표면 거칠기가 더 큰,
반도체 패키지.
- 제 2 항에 있어서,
상기 금속층은 상기 제1봉합재의 상면 및 측면을 덮으며,
상기 금속층의 상기 제1봉합재의 상면과 접하는 면은 상기 금속층의 상기 제1봉합재의 측면과 접하는 면보다 표면 거칠기가 더 큰,
반도체 패키지.
- 제 1 항에 있어서,
상기 리세스부 중 적어도 하나는 식별을 위한 마킹 패턴을 제공하는,
반도체 패키지.
- 삭제
- 제 1 항에 있어서,
상기 제1금속층의 상기 제1봉합재와 접하는 면은 상기 제1금속층의 상기 제2금속층과 접하는 면보다 표면 거칠기가 더 큰,
반도체 패키지.
- 제 1 항에 있어서,
상기 제2금속층의 상기 제1봉합재와 접하는 면은 상기 제2금속층의 상기 제1금속층과 접하는 면보다 표면 거칠기가 더 큰,
반도체 패키지.
- 접속패드가 배치된 활성면과 상기 활성면의 반대측인 비활성면을 갖는 반도체칩;
상기 반도체칩의 비활성면 및 측면 각각의 적어도 일부를 덮으며, 상기 반도체칩의 비활성면 방향으로 리세스된 하나 이상의 리세스부를 갖는 제1봉합재;
상기 제1봉합재 상에 배치되며, 상기 리세스부 각각의 적어도 일부를 채우는 금속층; 및
상기 반도체칩의 활성면 상에 배치되며, 상기 접속패드와 전기적으로 연결된 재배선층을 포함하는 연결구조체; 를 포함하며,
상기 리세스부 내에서, 상기 금속층의 상기 제1봉합재와 접하는 면은, 상기 금속층의 상기 제1봉합재와 접하는 면의 반대측 면보다, 표면 거칠기가 더 크고,
상기 금속층은 상기 리세스부 각각을 채우며 상기 제1봉합재의 상면을 덮는 제1금속층, 및 상기 제1금속층 및 상기 제1봉합재의 측면을 덮는 제2금속층을 포함하며,
상기 제1 및 제2금속층은 경계가 구분되는 별도의 층인,
반도체 패키지.
- 제 8 항에 있어서,
상기 제1금속층의 상기 제1봉합재와 접하는 면은 상기 제1금속층의 상기 제2금속층과 접하는 면보다 표면 거칠기가 더 큰,
반도체 패키지.
- 제 1 항에 있어서,
상기 연결구조체 상에 상기 반도체칩과 나란하게 배치되며, 내부에 하나 이상의 수동부품이 내장된, 하나 이상의 부품내장구조체; 를 더 포함하며,
상기 제1봉합재는 상기 부품내장구조체 각각의 적어도 일부를 덮는,
반도체 패키지.
- 삭제
- 삭제
- 삭제
- 삭제
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