KR101672622B1 - 반도체 디바이스 및 그 제조 방법 - Google Patents
반도체 디바이스 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101672622B1 KR101672622B1 KR1020150019458A KR20150019458A KR101672622B1 KR 101672622 B1 KR101672622 B1 KR 101672622B1 KR 1020150019458 A KR1020150019458 A KR 1020150019458A KR 20150019458 A KR20150019458 A KR 20150019458A KR 101672622 B1 KR101672622 B1 KR 101672622B1
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- South Korea
- Prior art keywords
- interposer
- semiconductor die
- pad
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- encapsulant
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Abstract
이를 위해 본 발명은 제1면과 제2면을 갖고, 상기 제1면에 제1패드 및 제1포스트가 형성되며, 상기 제2면에 제2패드가 형성된 인터포저; 상기 인터포저의 제1패드에 전기적으로 접속된 제1반도체 다이; 상기 제1포스트 및 제1반도체 다이를 인캡슐레이션하는 제1인캡슐란트; 상기 인터포저의 제2패드에 전기적으로 접속된 제2반도체 다이; 및, 상기 제1포스트에 전기적으로 접속된 도전성 범프로 이루어진 반도체 디바이스 및 그 제조 방법을 개시한다.
Description
도 2는 본 발명의 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 3은 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 4는 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 5는 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
10; 웨이퍼 20; 캐리어
30; 임시 접착제 110; 인터포저
110a; 제1면 110b; 제2면
111; 제1절연층 112; 제1회로패턴
113; 제2절연층 114; 제2회로패턴
115; 제3절연층 116; 제1패드
117; 제1포스트 118; 제2패드
120; 제1반도체 다이
121; 본드 패드 122; 필라
123; 솔더 캡 124; 제1언더필
130; 제1인캡슐란트 141; 제1재배선층
142; 제1랜드 143; 제1범프 패드
144; 제1보호층 145; 제2보호층
150; 제2반도체 다이 151; 본드 패드
152; 필라 153; 솔더 캡
154; 제2언더필 160; 제2인캡슐란트
170; 도전성 범프 419; 제2포스트
481; 제2재배선층 482; 제2랜드
483; 제2범프 패드 484; 제1보호층
485; 제2보호층
Claims (20)
- 웨이퍼의 표면에 제1면과 제2면을 갖는 인터포저를 형성하고, 상기 인터포저의 제1면에 제1패드 및 제1포스트를 형성하는 단계;
상기 인터포저의 제1패드에 제1반도체 다이를 전기적으로 접속하는 단계;
상기 제1포스트 및 제1반도체 다이를 제1인캡슐란트로 인캡슐레이션하는 단계;
상기 제1인캡슐란트에 캐리어를 부착하고, 상기 웨이퍼를 제거하는 단계;
상기 인터포저의 제2면에 제2패드를 형성하고, 상기 제2패드에 제2반도체 다이를 전기적으로 접속하는 단계; 및
상기 캐리어를 제거하고 상기 제1포스트에 도전성 범프를 형성하는 단계를 포함하고,
상기 인터포저는 상기 웨이퍼의 표면에 제1절연층을 형성하는 단계; 상기 제1절연층 위에 제1회로패턴을 형성하는 단계; 상기 제1회로패턴 위에 제2절연층을 형성하는 단계; 상기 제2절연층 위에 제2회로패턴을 형성하는 단계; 및 상기 제2회로패턴 위에 제3절연층을 형성하는 단계를 포함함을 특징으로 하는 반도체 디바이스의 제조 방법. - 삭제
- 제 1 항에 있어서,
상기 인터포저와 상기 제1반도체 다이의 사이에 제1언더필이 충진됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 제1포스트에 제1범프 패드가 형성됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 4 항에 있어서,
상기 제1범프 패드에 상기 도전성 범프가 형성됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 제1인캡슐란트 또는 제1반도체 다이의 표면에 상기 제1포스트와 전기적으로 연결된 제1재배선층이 더 형성됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 6 항에 있어서,
상기 제1재배선층에 상기 도전성 범프가 형성됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 인터포저와 상기 제2반도체 다이의 사이에 제2언더필이 충진됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 제2반도체 다이는 제2인캡슐란트로 인캡슐레이션됨을 특징으로 하는 반도체 디바이스의 제조 방법. - 제1면과 제2면을 갖고, 상기 제1면에 제1패드 및 제1포스트가 형성되며, 상기 제2면에 제2패드가 형성된 인터포저;
상기 인터포저의 제1패드에 전기적으로 접속된 제1반도체 다이;
상기 제1포스트 및 제1반도체 다이를 인캡슐레이션하는 제1인캡슐란트;
상기 인터포저의 제2패드에 전기적으로 접속된 제2반도체 다이; 및,
상기 제1포스트에 전기적으로 접속된 도전성 범프를 포함하고,
상기 인터포저는 제1절연층; 상기 제1절연층 위에 형성된 제1회로패턴; 상기 제1회로패턴 위에 형성된 제2절연층; 상기 제2절연층 위에 형성된 제2회로패턴; 및 상기 제2회로패턴 위에 형성된 제3절연층을 포함함을 특징으로 하는 반도체 디바이스. - 삭제
- 제 10 항에 있어서,
상기 인터포저와 상기 제1반도체 다이의 사이에 제1언더필이 충진됨을 특징으로 하는 반도체 디바이스. - 제 10 항에 있어서,
상기 제1포스트에 제1범프 패드가 형성됨을 특징으로 하는 반도체 디바이스. - 제 13 항에 있어서,
상기 제1범프 패드에 상기 도전성 범프가 형성됨을 특징으로 하는 반도체 디바이스. - 제 10 항에 있어서,
상기 제1인캡슐란트 또는 상기 제1반도체 다이의 표면에 상기 제1포스트와 전기적으로 연결된 제1재배선층이 형성됨을 특징으로 하는 반도체 디바이스. - 제 15 항에 있어서,
상기 제1재배선층에 상기 도전성 범프가 형성됨을 특징으로 하는 반도체 디바이스. - 제 10 항에 있어서,
상기 인터포저와 상기 제2반도체 다이의 사이에 제2언더필이 충진됨을 특징으로 하는 반도체 디바이스. - 제 10 항에 있어서,
상기 제2반도체 다이는 제2인캡슐란트로 인캡슐레이션됨을 특징으로 하는 반도체 디바이스. - 제 18 항에 있어서,
상기 인터포저의 제2패드에 제2포스트가 형성됨을 특징으로 하는 반도체 디바이스. - 제 19 항에 있어서,
상기 제2인캡슐란트 또는 제2반도체 다이의 표면에 상기 제2포스트와 전기적으로 연결된 제2재배선층이 형성된 것을 특징으로 하는 반도체 디바이스.
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US17/156,788 US11476233B2 (en) | 2015-02-09 | 2021-01-25 | Semiconductor package using a coreless signal distribution structure |
US17/965,530 US11869879B2 (en) | 2015-02-09 | 2022-10-13 | Semiconductor package using a coreless signal distribution structure |
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