KR102591618B1 - 반도체 패키지 및 반도체 패키지의 제조 방법 - Google Patents
반도체 패키지 및 반도체 패키지의 제조 방법 Download PDFInfo
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- KR102591618B1 KR102591618B1 KR1020160145316A KR20160145316A KR102591618B1 KR 102591618 B1 KR102591618 B1 KR 102591618B1 KR 1020160145316 A KR1020160145316 A KR 1020160145316A KR 20160145316 A KR20160145316 A KR 20160145316A KR 102591618 B1 KR102591618 B1 KR 102591618B1
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Abstract
Description
도 2 내지 도 14는 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 15 내지 도 19는 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 단면도들이다.
도 20은 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
도 21 내지 도 27은 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 28은 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
도 29 내지 도 37은 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
20: 분리막, 제1 분리막 30: 금속 패턴층
32, 34, 52, 54: 돌출부 40: 제2 분리막
50: 금속층 60: 절연막
100: 재배선층 110: 제1 절연막
111: 제1 개구 112: 제1 재배선
120: 제2 절연막 122: 제2 재배선
130: 제3 절연막 132: 제3 재배선
140: 제4 절연막 142: 제4 재배선
150: 제5 절연막 200, 240: 제1 반도체 칩
220, 600: 제2 반도체 칩 300, 310: 와이어링 본딩 패드
320: 범프 본딩 패드 400, 410: 본딩 와이어
420: 도전성 범프 500: 지지 부재
600: 제3 반도체 칩 700: 몰드 기판
800: 외부 접속 부재
Claims (20)
- 제1 면 및 상기 제1 면에 반대하는 제2 면을 갖는 몰드 기판;
상기 몰드 기판 내에 배치되며, 칩 패드들이 형성된 제3 면에 반대하는 제4 면이 상기 몰드 기판의 상기 제1 면으로부터 노출되도록 배치되는 제1 반도체 칩;
상기 몰드 기판 내에 배치되며, 일면이 상기 몰드 기판의 상기 제1 면으로부터 노출되도록 배치되고 상기 제1 반도체 칩과 이격 배치되는 지지 부재;
상기 몰드 기판 내에 수용되며, 상기 제1 반도체 칩 및 상기 지지 부재 상에 순차적으로 적층되며, 칩 패드들이 형성된 제5 면에 반대하는 제6 면이 상기 몰드 기판의 상기 제1 면을 향하도록 배치되는 복수 개의 제2 반도체 칩들;
상기 몰드 기판의 상기 제1 면에 형성되며, 본딩 와이어들에 의해 상기 제1 반도체 칩의 상기 칩 패드들 및 상기 복수 개의 제2 반도체 칩들의 상기 칩 패드들과 연결되는 와이어링 본딩 패드들; 및
상기 몰드 기판의 상기 제1 면을 커버하며, 상기 와이어링 본딩 패드들과 접속되는 재배선들을 갖는 재배선층을 포함하고,
상기 본딩 와이어의 일단부와 접합된 상기 와이어링 본딩 패드의 제7 면에 반대하는 제8 면은 상기 몰드 기판의 상기 제1 면과 동일 평면 상에 위치하고 상기 몰드 기판의 상기 제1 면으로부터 노출되고,
상기 재배선층은, 상기 몰드 기판의 상기 제1 면과 동일 평면 상에 위치하는 상기 제1 반도체 칩의 상기 제2 면 그리고 상기 지지 부재의 상기 노출된 일면과 직접 접촉하는 반도체 패키지. - 제 1 항에 있어서, 상기 재배선층은 상기 몰드 기판의 상기 제1 면 상에 형성되고 상기 와이어링 본딩 패드의 상기 제8 면의 적어도 일부를 노출시키는 개구를 갖는 제1 절연막을 포함하는 반도체 패키지.
- 제 2 항에 있어서, 상기 재배선들 중 적어도 하나의 제1 재배선은 상기 제1 절연막 상에 형성되고, 상기 제1 재배선의 적어도 일부가 상기 개구를 통해 상기 와이어링 본딩 패드와 직접 접촉하는 반도체 패키지.
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 몰드 기판 내에, 칩 패드들이 형성된 제1 면이 상기 재배선층을 향하도록 배치되는 제3 반도체 칩을 더 포함하고,
상기 재배선들 중 일부가 상기 제3 반도체 칩의 상기 칩 패드와 전기적으로 연결되는 반도체 패키지. - 제 8 항에 있어서,
상기 몰드 기판의 상기 제1 면에 형성되며, 도전성 범프들에 의해 상기 제3 반도체 칩의 상기 칩 패드들과 연결되는 범프 본딩 패드들을 더 포함하는 반도체 패키지. - 삭제
- 더미 기판 상에 제1 분리막을 형성하고;
상기 제1 분리막 상에 복수 개의 돌출부들을 갖는 금속 패턴층을 형성하고;
상기 금속 패턴층 상에 상기 복수 개의 돌출부들의 적어도 일부분들을 노출시키는 개구들을 갖는 제2 분리막을 형성하고;
상기 더미 기판 상의 상기 제2 분리막 상에 칩 패드들이 형성된 제1 면에 반대하는 제2 면이 상기 더미 기판을 향하도록 제1 반도체 칩을 적층하고;
상기 더미 기판 상의 상기 제2 분리막 상에 상기 제1 반도체 칩과 이격되도록 지지 부재를 형성하고;
상기 제1 반도체 칩 및 상기 지지 부재 상에 칩 패드들이 형성된 제3 면에 반대하는 제4 면이 상기 더미 기판을 향하도록 복수 개의 제2 반도체 칩들을 적층하고;
상기 제1 반도체 칩의 상기 칩 패드들 및 상기 복수 개의 제2 반도체 칩들의 상기 칩 패드들과 상기 금속 패턴층의 상기 돌출부들을 본딩 와이어들에 의해 서로 연결시키고;
상기 더미 기판 상의 상기 제2 분리막 상에 상기 제1 반도체 칩, 상기 지지 부재 및 상기 복수 개의 제2 반도체 칩들을 커버하는 몰드 기판을 형성하고;
상기 더미 기판 및 상기 제1 분리막을 제거하여 상기 몰드 기판의 제1 면 상에 상기 금속 패턴층 및 상기 제2 분리막을 남겨두고;
상기 돌출부들만이 남겨지도록 상기 금속 패턴층의 일부 및 상기 제2 분리막을 상기 몰드 기판으로부터 제거하여 상기 본딩 와이어의 일단부와 접합된 일면과 반대하는 타면이 상기 몰드 기판의 상기 제1 면으로부터 노출되는 와이어링 본딩 패드들을 형성하고; 그리고
상기 몰드 기판의 상기 제1 면 상에, 상기 와이어링 본딩 패드들과 접속되는 재배선들을 갖는 재배선층을 형성하는 것을 포함하는 반도체 패키지의 제조 방법. - 제 11 항에 있어서, 상기 재배선층을 형성하는 것은,
상기 몰드 기판의 상기 제1 면 상에 상기 와이어링 본딩 패드를 노출시키는 개구를 갖는 제1 절연막을 형성하고; 그리고
상기 제1 절연막 상에 상기 개구를 통해 상기 와이어링 본딩 패드와 직접 접촉하는 제1 재배선을 형성하는 것을 포함하는 반도체 패키지의 제조 방법. - 삭제
- 삭제
- 제 11 항에 있어서, 상기 제2 분리막을 상기 몰드 기판으로부터 제거하는 것은,
상기 제1 반도체 칩의 상기 제2 면을 상기 몰드 기판의 상기 제1 면으로부터 노출시키는 것을 포함하는 반도체 패키지의 제조 방법. - 삭제
- 삭제
- 제 11 항에 있어서,
상기 더미 기판 상의 상기 제2 분리막 상에, 칩 패드들이 형성된 제1 면이 상기 더미 기판을 향하도록 제3 반도체 칩을 적층하는 것을 더 포함하는 반도체 패키지의 제조 방법. - 제 18 항에 있어서,
상기 더미 기판 상의 상기 제2 분리막 상에 범프 본딩 패드들을 형성하고; 그리고
상기 제3 반도체 칩의 상기 칩 패드들과 상기 범프 본딩 패드들을 도전성 범프들에 의해 서로 연결시키는 것을 더 포함하는 반도체 패키지의 제조 방법. - 제 11 항에 있어서, 상기 더미 기판 상에 상기 복수 개의 제2 반도체 칩들을 적층하는 것은 상기 복수 개의 제2 반도체 칩들을 접착층들에 의해 순차적으로 적층하는 것을 포함하는 반도체 패키지의 제조 방법.
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2016
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2017
- 2017-10-24 US US15/791,831 patent/US20180122789A1/en not_active Abandoned
- 2017-11-02 CN CN201711062541.7A patent/CN108010886B/zh active Active
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2019
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2021
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US20160293575A1 (en) * | 2013-10-04 | 2016-10-06 | Mediatek Inc. | System-in-package and fabrication method thereof |
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US11901348B2 (en) | 2024-02-13 |
KR20180048128A (ko) | 2018-05-10 |
CN108010886B (zh) | 2023-03-28 |
US20200118993A1 (en) | 2020-04-16 |
CN108010886A (zh) | 2018-05-08 |
US20180122789A1 (en) | 2018-05-03 |
US20210343691A1 (en) | 2021-11-04 |
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