KR20200033020A - 부분 중첩 반도체 다이 스택 패키지 - Google Patents
부분 중첩 반도체 다이 스택 패키지 Download PDFInfo
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- KR20200033020A KR20200033020A KR1020180112410A KR20180112410A KR20200033020A KR 20200033020 A KR20200033020 A KR 20200033020A KR 1020180112410 A KR1020180112410 A KR 1020180112410A KR 20180112410 A KR20180112410 A KR 20180112410A KR 20200033020 A KR20200033020 A KR 20200033020A
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- semiconductor
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- edge region
- stack package
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Abstract
Description
도 2 내지 도 4는 일 예에 따른 스택 패키지를 보여주는 단면도들이다.
도 5 내지 도 7은 일 예에 따른 스택 패키지의 반도체 다이들의 배치를 보여주는 평면도들이다.
도 8 및 도 9는 일 예에 따른 스택 패키지를 보여주는 평면도 및 단면도이다.
도 10은 일 예에 따른 스택 패키지를 보여주는 단면도이다.
111, 112, 113, 114: 도전성 랜드,
210, 220, 230, 240: 반도체 다이,
211, 221, 231, 241: 본딩 패드,
500: 리프팅 서포터,
550: 더미 반도체 다이.
Claims (33)
- 패키지 기판 상에 배치된 반도체 제1다이;
상기 반도체 제1다이 상에 스택된 반도체 제2다이;
상기 반도체 제2다이와 이격되도록 상기 패키지 기판 상에 배치된 리프팅 서포터(lifting supporter);
상기 반도체 제2다이와 상기 리프팅 서포터에 걸쳐져 배치된 반도체 제3다이; 및
상기 반도체 제3다이 상에 스택된 반도체 제4다이;를 포함하는 스택 패키지. - 제1항에 있어서,
상기 패키지 기판은
서로 반대측에 위치하는 제1기판 에지(edge) 영역 및 제2기판 에지 영역을 포함하고,
상기 제1기판 에지 영역에 에 배치된 제1 및 제4랜드(land)들; 및
상기 제2기판 에지 영역에 배치된 제2 및 제3랜드들을 더 포함하는 스택 패키지. - 제2항에 있어서,
상기 반도체 제1다이는
반도체 제1다이의 제1에지 영역을 포함하고,
상기 반도체 제1다이의 제1에지 영역에 배치되고, 상기 제1랜드들에 마주보는 제1본딩 패드(bonding pad)들을 더 포함하는 스택 패키지. - 제2항에 있어서,
상기 반도체 제1다이는
상기 패키지 기판의 상기 제1 및 제2기판 에지 영역들 사이 영역에 배치된 스택 패키지. - 제3항에 있어서,
상기 반도체 제2다이는
반도체 제2다이의 제1에지 영역을 포함하고,
상기 반도체 제2다이의 제1에지 영역에 배치되고, 상기 제2랜드들에 마주보는 제2본딩 패드들을 더 포함하는 스택 패키지. - 제5항에 있어서,
상기 반도체 제3다이는
반도체 제3다이의 제1에지 영역을 포함하고,
상기 반도체 제3다이의 제1에지 영역에 배치되고, 상기 제3랜드들에 마주보는 제3본딩 패드들을 더 포함하는 스택 패키지. - 제6항에 있어서,
상기 반도체 제3다이는
상기 반도체 제3다이의 제1에지 영역에 교차되는 반도체 제3다이의 제2에지 영역을 더 포함하고,
상기 반도체 제2다이는
상기 반도체 제2다이의 제1에지 영역에 교차되는 반도체 제2다이의 제2에지 영역을 더 포함하고,
상기 반도체 제3다이의 상기 제2에지 영역이 상기 반도체 제2다이의 상기 제2에지 영역에 중첩되도록
상기 반도체 제3다이는 상기 반도체 제2다이 상에 부분적으로 스택된 스택 패키지. - 제7항에 있어서,
상기 반도체 제4다이는
반도체 제4다이의 제1에지 영역을 포함하고,
상기 반도체 제4다이의 제1에지 영역에 배치되고, 상기 제4랜드들에 마주보는 제4본딩 패드들을 더 포함하는 스택 패키지. - 제8항에 있어서,
상기 제1 내지 제4본딩 패드들을 상기 제1내지 제4랜드들에 각각 접속시키는 제1 내지 제4본딩 와이어(bonding wire)들을 더 포함하는 스택 패키지. - 제9항에 있어서,
상기 반도체 제1 및 제2다이들 사이에 배치되어 상기 반도체 제2다이를 리프팅(lifting)하는 제1접착층; 및
상기 반도체 제3 및 제4다이들 사이에 배치되어 상기 반도체 제4다이를 리프팅하는 제2접착층;을 더 포함하는 스택 패키지. - 제5항에 있어서,
상기 반도체 제3다이는
상기 반도체 제2다이의 상기 제2본딩 패드들을 드러내도록 상기 반도체 제2다이에 부분적으로 중첩되는 스택 패키지. - 제1항에 있어서,
상기 반도체 제3 및 제4다이들에 이격되도록 상기 반도체 제2다이 상에 배치된 제1더미 반도체 다이(dummy semiconductor die)를 더 포함하는 스택 패키지. - 제12항에 있어서,
상기 반도체 제1 내지 제4다이들 및 상기 제1더미 반도체 다이를 덮는 몰딩층(molding layer)을 더 포함하는 스택 패키지. - 제10항에 있어서,
상기 리프팅 서포터는
상기 반도체 제1 및 제2다이들과 상기 제1접착층이 스택된 높이와 실질적으로 동일한 크기의 두께를 가지는 스택 패키지. - 제10항에 있어서,
상기 리프팅 서포터는
상기 반도체 제3다이에 제3접착층으로 부착된 제2더미 반도체 다이를 포함하는 스택 패키지. - 제15항에 있어서,
상기 제3접착층은
상기 제1 및 제2접착층 보다 얇은 두께를 가지는 스택 패키지. - 제15항에 있어서,
상기 제3접착층은
상기 반도체 제3다이의 상기 제2에지 영역과 상기 반도체 제2다이의 상기 제2에지 영역 사이로 연장되어 상호 접착시키는 스택 패키지. - 제1항에 있어서,
상기 리프팅 서포터는
솔더 레지스트층(solder resist layer), 폴리머(polymer)층, 접착층 또는 유전층을 포함하는 스택 패키지. - 제10항에 있어서,
상기 제1접착층은
상기 제1본딩 패드들과 상기 제1본딩 와이어들의 본딩 부분들 및 상기 본딩 부분들로부터 연장되는 상기 제1본딩 와이어들의 일부 부분들을 덮도록 확장된 스택 패키지. - 제5항에 있어서,
상기 반도체 제1다이의 제1에지 영역이
상기 반도체 제2다이의 제1에지 영역에 반대되는 측에 위치하도록 상기 반도체 제2다이는 상기 반도체 제1다이 상에 스택된 스택 패키지. - 제9항에 있어서,
상기 제2본딩 와이어들은
상기 제2본딩 패드들에 본딩되고,
상기 반도체 제3다이에 이격되도록 연장된 스택 패키지. - 패키지 기판 상에 배치되고, 제1본딩 패드(bonding pad)들이 배치된 반도체 제1다이;
상기 반도체 제1다이에 실질적으로 수직하게 스택되고 제2본딩 패드들이 배치된 반도체 제2다이;
상기 제1본딩 패드들을 상기 패키지 기판에 접속시키는 제1본딩 와이어(bonding wire)들;
상기 반도체 제1 및 제2다이들 사이에 배치되어 상기 반도체 제2다이를 리프팅(lifting)시키고, 상기 제1본딩 패드들과 상기 제1본딩 와이어들의 본딩 부분들 및 상기 본딩 부분들로부터 연장되는 상기 제1본딩 와이어들의 일부 부분들을 덮도록 확장된 제1접착층;
상기 반도체 제2다이의 에지(edge) 영역에 에지 영역이 중첩되고, 제3본딩 패드들이 표면에 배치된 반도체 제3다이;
상기 반도체 제3다이에 실질적으로 수직하게 스택되고, 제4본딩 패드들이 배치된 반도체 제4다이;
상기 제3본딩 패드들을 상기 패키지 기판에 접속시키는 제3본딩 와이어들;
상기 반도체 제3 및 제4다이들 사이에 배치되어 상기 반도체 제4다이를 리프팅(lifting)시키고, 상기 제3본딩 패드들과 상기 제3본딩 와이어들의 본딩 부분들 및 상기 본딩 부분들로부터 연장되는 상기 제3본딩 와이어들의 일부 부분들을 덮도록 확장된 제2접착층; 및
상기 반도체 제3다이와 상기 패키지 기판 사이에 배치되어 상기 제3다이를 리프팅하는 리프팅 서포터(lifting supporter);를 포함하는 스택 패키지. - 제22항에 있어서,
상기 반도체 제3다이는
상기 반도체 제2다이의 상기 제2본딩 패드들을 드러내도록 상기 반도체 제2다이에 부분적으로 중첩되는 스택 패키지. - 제22항에 있어서,
상기 제2본딩 패드들을 상기 패키지 기판에 접속시키고 상기 제1본딩 와이어들의 반대측에 위치하는 제2본딩 와이어들; 및
상기 제4본딩 패드들을 상기 패키지 기판에 접속시키고 상기 제3본딩 와이어들의 반대측에 위치하는 제4본딩 와이어들;을 포함하는 스택 패키지. - 제24항에 있어서,
상기 제2본딩 와이어들은
상기 제2본딩 패드들에 본딩되고,
상기 반도체 제3다이에 이격되도록 연장된 스택 패키지. - 제22항에 있어서,
상기 반도체 제3 및 제4다이들에 이격되도록 상기 반도체 제2다이 상에 배치된 제1더미 반도체 다이(dummy semiconductor die)를 더 포함하는 스택 패키지. - 제26항에 있어서,
상기 반도체 제1 내지 제4다이들 및 상기 제1더미 반도체 다이를 덮는 몰딩층(molding layer)을 더 포함하는 스택 패키지. - 제22항에 있어서,
상기 리프팅 서포터는
상기 반도체 제1 및 제2다이들과 일정 간격 이격되어 상기 패키지 기판 상에 배치된 스택 패키지. - 제22항에 있어서,
상기 리프팅 서포터는
상기 반도체 제1 및 제2다이들과 상기 제1접착층이 스택된 높이와 실질적으로 동일한 크기의 두께를 가지는 스택 패키지. - 제22항에 있어서,
상기 리프팅 서포터는
상기 반도체 제3다이에 제3접착층으로 부착된 제2더미 반도체 다이를 포함하는 스택 패키지. - 제30항에 있어서,
상기 제3접착층은
상기 제1 및 제2접착층 보다 얇은 두께를 가지는 스택 패키지. - 제30항에 있어서,
상기 제3접착층은
상기 반도체 제3다이의 상기 에지 영역과 상기 반도체 제2다이의 상기 에지 영역 사이로 연장되어 서로 접착시키는 스택 패키지. - 제22항에 있어서,
상기 리프팅 서포터는
솔더 레지스트층(solder resist layer), 폴리머(polymer)층, 접착층 또는 유전층을 포함하는 스택 패키지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180112410A KR102571267B1 (ko) | 2018-09-19 | 2018-09-19 | 부분 중첩 반도체 다이 스택 패키지 |
US16/230,491 US10903189B2 (en) | 2018-09-19 | 2018-12-21 | Stack packages including stacked semiconductor dies |
CN201811579339.6A CN110931469B (zh) | 2018-09-19 | 2018-12-24 | 包括层叠的半导体晶片的层叠封装 |
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US11508707B2 (en) * | 2019-05-15 | 2022-11-22 | Mediatek Inc. | Semiconductor package with dummy MIM capacitor die |
US11804479B2 (en) * | 2019-09-27 | 2023-10-31 | Advanced Micro Devices, Inc. | Scheme for enabling die reuse in 3D stacked products |
KR20230012468A (ko) * | 2020-05-19 | 2023-01-26 | 인텔 코포레이션 | 집적 회로용 유기 스페이서 |
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