KR20160055100A - 수직 기둥들을 갖는 오버랩핑 적층형 다이 패키지 - Google Patents
수직 기둥들을 갖는 오버랩핑 적층형 다이 패키지 Download PDFInfo
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- KR20160055100A KR20160055100A KR1020157023974A KR20157023974A KR20160055100A KR 20160055100 A KR20160055100 A KR 20160055100A KR 1020157023974 A KR1020157023974 A KR 1020157023974A KR 20157023974 A KR20157023974 A KR 20157023974A KR 20160055100 A KR20160055100 A KR 20160055100A
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- H01L2924/181—Encapsulation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
- H01L2924/1816—Exposing the passive side of the semiconductor or solid-state body
- H01L2924/18162—Exposing the passive side of the semiconductor or solid-state body of a chip with build-up interconnect
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- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Packaging Frangible Articles (AREA)
- Ceramic Engineering (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Description
도 2는 도 1에 도시된 예시적인 다이의 측면도로서, 다이 상에는 적어도 하나의 도전성 기둥이 형성된다.
도 3은 도 2에 도시된 도전성 기둥의 확대 측면도이다.
도 4는 도 2에 도시된 다이의 평면도이다.
도 5는 전자 조립체들의 오버랩핑 스택을 포함하는 패키지의 측면도이다.
도 6은 도 5에 도시된 패키지의 평면도이다.
도 7은 도 5 및 6에 도시된 패키지의 패키지의 측면도로서, 여기서 다이들의 오버랩핑 스택은 몰드 내에 봉입된다.
도 8은 도 7에 도시된 패키지의 측면도로서, 여기서는 다이들의 오버랩핑 스택 상의 기둥들을 노출시키기 위해 몰드의 일부가 제거되었다.
도 9는 도 8에 도시된 패키지의 측면도로서, 여기서는 재분배층이 다이들의 오버랩핑 스택의 노출된 기둥들 상에 배치된다.
도 10은 도 9에 도시된 패키지의 측면도로서, 여기서는 솔더 범프들이 다이들의 오버랩핑 스택의 재분배 층 상에 배치된다.
도 11은 도 10에 도시된 패키지의 측면도로서, 여기서는 유사한 추가적인 패키지가 반전되고, 도 10에 도시된 패키지 상의 솔더 볼들과 정렬된다.
도 12는 전자 조립체들의 스택을 오버랩핑하여 전자 패키지를 형성하는 방법을 나타내는 흐름도이다.
도 13은 본 명세서에서 설명되는 전자 조립체들 및/또는 전자 패키지들을 포함하는 전자 장치의 블록도이다.
도 14는 다른 전자 장치의 측면도이다.
Claims (23)
- 상면을 포함하는 다이와,
상기 상면으로부터 연장하는 도전성 기둥 - 상기 도전성 기둥은 상기 도전성 기둥이 상기 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않음 - 을 포함하는
전자 조립체.
- 제1항에 있어서,
상기 다이는 도전성 패드를 포함하고, 상기 도전성 기둥은 상기 다이 상의 상기 도전성 패드로부터 연장하는
전자 조립체.
- 제1항 또는 제2항에 있어서,
상기 도전성 기둥은 상기 도전성 패드에 결합되는 구 부분(a spherical section) 및 상기 구 부분으로부터 연장하는 원통 부분(a cylindrical section)을 포함하는
전자 조립체.
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 도전성 기둥은 상기 상면으로부터 연장하는 복수의 도전성 기둥의 일부이고, 상기 복수의 도전성 기둥은 상기 복수의 도전성 기둥이 상기 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않는
전자 조립체.
- 제3항 또는 제4항에 있어서,
상기 복수의 도전성 기둥은 상기 다이의 하나의 에지 근처에 일렬로 정렬되는
전자 조립체.
- 전자 패키지로서,
전자 조립체의 스택을 포함하고,
각각의 전자 조립체는 상면을 갖는 다이와,
상기 상면으로부터 연장하는 복수의 도전성 기둥을 포함하고,
각각의 도전성 기둥은 상기 도전성 기둥이 상기 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않고,
상기 전자 조립체의 스택은 오버랩핑 구성으로 배열되고, 각각의 전자 조립체 상의 상기 복수의 도전성 기둥은 다른 전자 조립체에 의해 커버되지 않는
전자 패키지.
- 제6항에 있어서,
각각의 전자 조립체 내의 상기 복수의 도전성 기둥은 대응하는 복수의 도전성 기둥을 포함하는 각각의 다이의 하나의 에지 근처에 일렬로 정렬되는
전자 패키지.
- 제6항 또는 제7항에 있어서,
상기 전자 조립체의 스택을 둘러싸는 몰드(mold)를 더 포함하는
전자 패키지.
- 제6항 내지 제8항 중 어느 한 항에 있어서,
상기 몰드의 일부는 상기 몰드의 상면을 통해 상기 도전성 기둥을 노출시키도록 제거되는
전자 패키지.
- 제6항 내지 제9항 중 어느 한 항에 있어서,
상기 몰드의 상면 상에 도전성 재분배 층을 더 포함하고, 상기 도전성 재분배 층은 상기 복수의 도전성 기둥 각각의 노출된 부분에 결합되는
전자 패키지.
- 제6항 내지 제10항 중 어느 한 항에 있어서,
상기 몰드의 상면 상의 상기 도전성 재분배 층 또는 상기 복수의 도전성 기둥 중 일부의 상기 노출된 부분에 결합되는 솔더 범프를 더 포함하는
전자 패키지.
- 제6항 내지 제11항 중 어느 한 항에 있어서,
추가적인 전자 패키지를 더 포함하고, 상기 추가적인 전자 패키지는 반전되어 상기 전자 패키지 상의 솔더 범프를 상기 추가적인 전자 패키지 상의 솔더 범프와 접속함으로써 상기 전자 패키지와 연결되는
전자 패키지.
- 도전성 기둥이 다이의 상면으로부터 연장하고, 상기 도전성 기둥이 상기 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않도록, 상기 도전성 기둥을 상기 다이의 상면에 부착함으로써 전자 조립체를 형성하는 단계를 포함하는
방법.
- 제13항에 있어서,
상기 도전성 기둥을 상기 다이의 상면에 부착하는 것은 와이어 본딩 기술을 이용하여 상기 도전성 기둥을 상기 다이의 상면에 부착하는 것을 포함하는
방법.
- 제13항 또는 제14항에 있어서,
전자 조립체를 형성하는 단계는 복수의 도전성 기둥이 상기 다이의 상면으로부터 연장하고, 상기 도전성 기둥이 상기 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않도록, 상기 복수의 도전성 기둥을 상기 다이의 상면에 부착하는 것을 포함하는
방법.
- 제13항 내지 제15항 중 어느 한 항에 있어서,
상기 복수의 도전성 기둥을 상기 다이의 상면에 부착하는 것은 상기 복수의 도전성 기둥을 상기 다이의 에지 근처에 일렬로 정렬하는 것을 포함하는
방법.
- 제13항 내지 제16항 중 어느 한 항에 있어서,
전자 패키지를 형성하기 위해 상기 전자 조립체 상에 추가적인 전자 조립체를 적층하는 단계를 더 포함하고, 각각의 추가적인 전자 조립체는 상면을 갖는 다이, 및 상기 상면으로부터 연장하는 복수의 도전성 기둥을 포함하고, 각각의 도전성 기둥은 상기 도전성 기둥이 각각의 다이에 결합되는 곳 외에는 어떠한 재료에 의해서도 둘러싸이지 않고, 상기 전자 조립체는 오버랩핑 구성으로 배열되고, 각각의 전자 조립체 상의 상기 복수의 도전성 기둥은 다른 전자 조립체에 의해 커버되지 않는
방법.
- 제17항에 있어서,
상기 전자 조립체의 스택을 둘러싸는 몰드를 형성하는 단계를 더 포함하는
방법.
- 제18항에 있어서,
상기 몰드의 상면을 통해 상기 도전성 기둥을 노출시키기 위해 상기 몰드의 일부를 제거하는 단계를 더 포함하는
방법.
- 제19항에 있어서,
상기 몰드의 상면 상에 도전성 재분배 층을 형성하는 단계 - 상기 도전성 재분배 층은 상기 복수의 도전성 기둥 각각의 노출된 부분에 결합됨 - 와,
상기 도전성 재분배 층 또는 상기 복수의 도전성 기둥 중 일부의 상기 노출된 부분 상에 솔더 범프를 형성하는 단계를 더 포함하는
방법.
- 제20항에 있어서,
상기 전자 패키지를 반전시키는 단계와,
상기 전자 패키지 상의 상기 솔더 범프를 다른 전자 장치에 부착하는 단계를 더 포함하는
방법.
- 제1 다이와,
상기 제1 다이의 표면 상의 제1 도전성 기둥과,
상기 제1 다이에 인접하게 배치된 제2 다이와,
상기 제2 다이의 표면 상의 제2 도전성 기둥과,
각각의 표면에서 그리고 각각의 제1 도전성 기둥 및 제2 도전성 기둥에서 상기 제1 다이 및 상기 제2 다이와 접촉하는 몰드 재료 - 상기 몰드 재료는 상기 제1 도전성 기둥 및 상기 제2 도전성 기둥 각각에 걸쳐 특유의 흐름(characteristic flow)을 보이며, 상기 몰드 재료는 일체 성형(integral)됨 - 를 포함하는
장치.
- 제22항에 있어서,
후속 다이 및 상기 후속 다이의 표면 상의 후속 도전성 기둥을 더 포함하고, 상기 몰드 재료는 또한 상기 후속 도전성 기둥에 걸쳐 특유의 잔여 흐름(characteristic residual flow)을 보이는
장치.
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-
2014
- 2014-10-03 JP JP2016550918A patent/JP2016535463A/ja active Pending
- 2014-10-03 US US15/509,416 patent/US10256208B2/en active Active
- 2014-10-03 WO PCT/CN2014/088096 patent/WO2016049940A1/en active Application Filing
- 2014-10-03 EP EP14883533.3A patent/EP3017463A4/en not_active Ceased
- 2014-10-03 BR BR112015021244A patent/BR112015021244A2/pt not_active Application Discontinuation
- 2014-10-03 CN CN201480008902.8A patent/CN105830212A/zh active Pending
- 2014-10-03 KR KR1020157023974A patent/KR20160055100A/ko not_active Ceased
-
2015
- 2015-09-01 TW TW104128814A patent/TWI578466B/zh active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190094345A (ko) * | 2016-12-23 | 2019-08-13 | 인텔 코포레이션 | 스택 상에 주문형 집적 회로 다이를 갖는 수직의 본드 와이어 적층식 칩 스케일 패키지 및 그 제조 방법 |
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US20190189585A1 (en) | 2019-06-20 |
WO2016049940A1 (en) | 2016-04-07 |
EP3017463A1 (en) | 2016-05-11 |
TW201626522A (zh) | 2016-07-16 |
TWI578466B (zh) | 2017-04-11 |
BR112015021244A2 (pt) | 2018-05-08 |
US10629561B2 (en) | 2020-04-21 |
US10256208B2 (en) | 2019-04-09 |
CN105830212A (zh) | 2016-08-03 |
EP3017463A4 (en) | 2017-03-01 |
JP2016535463A (ja) | 2016-11-10 |
US20170278821A1 (en) | 2017-09-28 |
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