KR102420125B1 - 반도체 패키지 및 이의 제조방법 - Google Patents
반도체 패키지 및 이의 제조방법 Download PDFInfo
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- KR102420125B1 KR102420125B1 KR1020150176044A KR20150176044A KR102420125B1 KR 102420125 B1 KR102420125 B1 KR 102420125B1 KR 1020150176044 A KR1020150176044 A KR 1020150176044A KR 20150176044 A KR20150176044 A KR 20150176044A KR 102420125 B1 KR102420125 B1 KR 102420125B1
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- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
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- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
- H01L2225/1011—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10 the containers being in a stacked arrangement
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- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
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- H01L2225/10—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers
- H01L2225/1005—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices having separate containers the devices being integrated devices of class H10
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Abstract
Description
도 1은 실시예에 따른 반도체 패키지를 도시한 단면도이다.
도 2는 실시예에 따른 제2 몰딩막 및 재배선 패턴을 도시한 단면도로, 도 1의 Ⅰ영역을 확대 도시한 단면에 대응된다.
도 3은 실시예에 따른 반도체 패키지를 도시한 단면도이다.
도 4a 내지 도 4h는 실시예에 따른 반도체 패키지의 제조 방법을 도시한 단면도들이다.
도 5는 실시예에 따른 반도체 패키지를 도시한 단면도이다.
도 6a 내지 도 6c는 실시예에 따른 반도체 패키지의 제조 방법을 도시한 단면도들이다.
Claims (20)
- 기판, 제1 칩 패드들을 갖는 제1 반도체칩, 및 제1 몰딩막을 포함하는 제1 패키지를 제공하는 것;
제2 반도체칩 및 상기 제2 반도체칩 상의 제2 몰딩막을 포함하는 제2 패키지를 제공하되, 상기 제2 반도체칩은 그 상면 상에 상기 제2 몰딩막에 의해 노출된 제2 칩 패드를 가지고, 상기 제2 패키지는 하면, 상기 하면과 평행하고, 상기 하면보다 더 좁은 너비를 갖는 상면, 및 상기 하면과 상기 상면을 이으며, 상기 하면에 대해 경사진 측면을 가지는 것;
상기 제2 패키지의 상기 하면이 상기 제1 패키지를 향하도록, 상기 제2 패키지를 상기 제1 패키지 상에 배치하는 것;
상기 제2 패키지의 상기 상면 및 상기 측면을 따라 제공되며, 상기 제2 반도체칩의 상기 제2 칩 패드와 접속하는 재배선 패턴을 형성하는 것; 및
상기 재배선 패턴 상에 상기 재배선 패턴과 접속하는 제3 반도체칩을 제공하는 것을 포함하고,
상기 제1 칩 패드들은 상기 제1 반도체칩의 하면 상에 제공되고, 상기 기판과 전기적으로 연결되며,
상기 제1 반도체칩의 상기 하면은 상기 기판을 향하는 반도체 패키지 제조방법.
- 제1 항에 있어서,
상기 제1 패키지는 상기 제1 몰딩막을 관통하며, 상기 기판과 접속하는 연결부를 더 포함하고,
상기 재배선 패턴은 상기 연결부와 접속하는 반도체 패키지 제조방법. - 제2 항에 있어서,
상기 제2 패키지는 상기 연결부의 상면을 노출시키며 상기 제1 패키지 상에 배치되는 반도체 패키지 제조방법. - 제1 항에 있어서,
상기 제1 패키지 상의 상기 제2 패키지는 상기 제1 몰딩막의 상면의 적어도 일부를 노출시키며,
상기 재배선 패턴은 상기 제1 몰딩막의 노출된 상기 상면을 따라 연장되는 반도체 패키지 제조방법. - 제1 항에 있어서,
상기 제2 패키지의 상기 측면 상의 상기 재배선 패턴은 상기 기판의 상부면에 대하여 경사진 방향으로 연장되는 반도체 패키지 제조방법. - 제1 항에 있어서,
상기 제2 패키지를 상기 제1 패키지 상에 제공하는 것은:
상기 제1 몰딩막 및 상기 제2 몰딩막 사이에 접착 필름을 형성하는 것을 더 포함하는 반도체 패키지 제조 방법. - 제1 항에 있어서,
상기 제1 패키지를 제공하는 것은:
상기 제1 반도체칩을 캐리어 기판 상에 배치하는 것;
상기 캐리어 기판 상에 상기 제1 반도체칩을 덮는 상기 제1 몰딩막을 형성하는 것;
상기 캐리어 기판을 제거하여, 상기 제1 반도체칩의 상기 제1 칩 패드를 노출시키는 것; 및
상기 제1 반도체칩의 상기 하면 및 상기 제1 몰딩막의 하면 상에 상기 기판을 형성하는 것을 포함하고,
상기 기판은 적층된 제1 절연층, 도전 패턴, 및 제2 절연층을 포함하는 반도체 패키지 제조방법.
- 제1 항에 있어서,
상기 재배선 패턴 상에 상기 제3 반도체칩을 덮은 제3 몰딩막을 더 형성하는 것을 포함하는 반도체 패키지 제조방법. - 제1 항에 있어서,
상기 제2 몰딩막은 상기 제2 반도체칩의 하면 및 측벽을 덮되, 상기 상면을 노출시키는 반도체 패키지 제조방법. - 제1 항에 있어서,
상기 제2 패키지를 상기 제1 패키지 상에 배치하는 것은:
상기 제2 패키지의 상기 하면이 상기 기판의 상부면에 평행한 방향과 나란하게 상기 제2 패키지를 배치하는 것을 포함하는 반도체 패키지 제조 방법. - 하부 패키지를 제공하되, 상기 하부 패키지는:
기판;
상기 기판 상에 실장된 제1 반도체칩;
상기 기판 상에서 상기 제1 반도체칩을 덮는 제1 몰딩막;
상기 기판 상에서 상기 제1 몰딩막 내에 제공되는 연결부;
상기 제1 몰딩막 상에 제공되고, 상기 제1 몰딩막보다 더 좁은 너비를 갖는 하면, 상기 하면보다 더 좁은 너비를 갖는 상면, 및 상기 상면과 상기 하면을 이으며, 상기 기판의 상부면에 대해 경사진 방향으로 연장되는 측면을 가지는 제2 몰딩막; 및
상기 제2 몰딩막 상에 내에 제공되고, 그 상면 상에 제2 칩 패드를 갖는 제2 반도체칩을 포함하고;
상기 하부 패키지 상에 상기 연결부 및 상기 제2 칩 패드와 접속하는 재배선 패턴을 형성하는 것; 및
상기 재배선 패턴 상에 제3 반도체칩을 배치하는 것을 포함하고,
상기 재배선 패턴을 형성하는 것은:
상기 제1 몰딩막 및 상기 제2 몰딩막 상에 제1 절연 패턴을 형성하되, 상기 제1 절연 패턴은 상기 제2 칩 패드를 노출시키는 제1 개구부 및 상기 연결부를 노출시키는 제2 개구부를 갖는 것; 및
상기 제1 절연 패턴 상에 제공되며, 상기 제1 개구부 및 상기 제2 개구부 내로 연장되는 도전 패턴을 형성하는 것을 포함하는 반도체 패키지 제조방법.
- 제11 항에 있어서,
상기 제2 몰딩막은 상기 제2 칩 패드를 노출시키는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 제1 몰딩막 및 상기 제2 몰딩막은 상기 연결부의 상면을 노출시키는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 제2 몰딩막은 상기 제1 몰딩막의 상면의 적어도 일부를 노출시키고,
상기 재배선 패턴은 상기 제2 몰딩막의 상기 상면, 상기 제2 몰딩막의 상기 측면, 및 상기 제2 몰딩막에 의해 노출된 상기 제1 몰딩막의 상기 상면을 따라 연장되는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 제1 몰딩막 및 상기 제2 몰딩막 사이에 접착 필름이 더 개재되는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 재배선 패턴을 형성하는 것은:
상기 도전 패턴 상에 제2 절연 패턴을 형성하는 것을 더 포함하는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 제2 몰딩막의 상기 측면 상의 상기 재배선 패턴은 상기 기판의 상기 상부면에 대하여 경사진 방향으로 연장되는 반도체 패키지 제조방법. - 제11 항에 있어서,
상기 제3 반도체칩은 그 하면 상에 제3 패드를 가지고,
상기 재배선 패턴은 상기 제3 반도체칩의 상기 제3 패드와 접속하는 반도체 패키지 제조방법.
- 기판, 상기 기판의 상면 상에 실장되고, 제1 칩 패드를 갖는 제1 반도체칩, 상기 기판 상에서 상기 제1 반도체칩을 덮는 제1 몰딩막, 및 상기 기판 상에서 상기 제1 몰딩막 내에 제공되는 연결부를 포함하는 제1 패키지;
상기 제1 몰딩막 상에 제공되며, 그 상면 상에 제2 칩 패드를 갖는 제2 반도체칩 및 상기 제2 반도체칩의 하면 및 측벽을 덮는 제2 몰딩막을 포함하는 제2 패키지, 상기 제2 몰딩막은 상기 제1 패키지보다 더 좁은 너비를 갖는 하면, 상기 하면보다 더 좁은 너비를 갖는 상면, 및 상기 상면과 하면을 이으며, 상기 기판의 상부면에 대하여 경사진 방향과 나란한 측면을 갖는 것;
상기 제1 몰딩막의 상면, 상기 제2 몰딩막의 상기 측면, 및 상기 제2 몰딩막의 상기 상면을 따라 제공되며, 상기 연결부 및 상기 제2 칩 패드와 접속하는 재배선 패턴; 및
상기 재배선 패턴 상에 제공되는 제3 반도체칩을 포함하고,
상기 제1 칩 패드는 상기 제1 반도체칩의 하면 상에 제공되고, 상기 기판과 전기적으로 연결되는 반도체 패키지.
- 제19 항에 있어서,
상기 제1 몰딩막 및 상기 제2 몰딩막 사이에 접착 필름이 더 개재되는 반도체 패키지.
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US15/357,741 US10186500B2 (en) | 2015-12-10 | 2016-11-21 | Semiconductor package and method of fabricating the same |
CN201611043189.8A CN106876284B (zh) | 2015-12-10 | 2016-11-22 | 半导体封装件及其制造方法 |
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