KR101731700B1 - 반도체 디바이스 및 그 제조 방법 - Google Patents
반도체 디바이스 및 그 제조 방법 Download PDFInfo
- Publication number
- KR101731700B1 KR101731700B1 KR1020150037481A KR20150037481A KR101731700B1 KR 101731700 B1 KR101731700 B1 KR 101731700B1 KR 1020150037481 A KR1020150037481 A KR 1020150037481A KR 20150037481 A KR20150037481 A KR 20150037481A KR 101731700 B1 KR101731700 B1 KR 101731700B1
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- South Korea
- Prior art keywords
- layer
- semiconductor die
- interposer
- resin
- seed layer
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Abstract
이를 위해 본 발명은 재배선층 및 상기 재배선층을 덮는 보호층을 포함하는 인터포저; 인터포저의 보호층을 관통하여 재배선층에 접속된 반도체 다이; 및, 반도체 다이를 몰딩하는 수지를 포함하고, 인터포저는 보호층 아래에 제1시드층 및 제1재배선층이 순차적으로 형성되도록 구성되고, 제1시드층 위에 보호층을 관통하는 범프 시드층이 직접 형성되고, 범프 시드층 위에 반도체 다이와 접속되는 마이크로 범프 패드가 형성된 반도체 디바이스 및 그 제조 방법을 개시한다.
Description
도 2는 본 발명의 일 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 3은 본 발명의 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.
도 6은 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 7a 내지 도 7h는 본 발명의 또 다른 실시예에 따른 반도체 디바이스의 제조 방법을 도시한 단면도이다.
도 8은 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 9a 내지 도 9j는 본 발명의 또 다른 실시예에 따른 반도체 디바이스의 제조 방법을 도시한 단면도이다.
도 10은 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 11a는 인터포저의 평탄화 공정을 수행하지 않은 경우의 구조를 도시한 단면도이고, 도 11b는 인터포저의 평탄화 공정을 수행한 경우의 구조를 도시한 단면도이다.
도 12a는 재배선층 평탄화 공정을 도시한 단면도이고, 도 12b는 또다른 재배선층의 평탄화 공정을 도시한 단면도이다.
도 13a 내지 도 13j는 본 발명의 또 다른 실시예에 따른 반도체 디바이스의 제조 방법을 도시한 단면도이다.
도 14는 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 15a 내지 도 15h는 본 발명의 또 다른 실시예에 따른 반도체 디바이스의 제조 방법을 도시한 단면도이다.
도 16은 본 발명에 따른 반도체 다이와 캐리어의 분리 방법의 일례를 도시한 단면도이다.
도 17은 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
도 18a 내지 도 18j는 본 발명의 또 다른 실시예에 따른 반도체 디바이스의 제조 방법을 도시한 단면도이다.
도 19는 본 발명의 또 다른 실시예에 따른 반도체 디바이스를 도시한 단면도이다.
100; 본 발명에 따른 반도체 디바이스 110; 캐리어
111; 보호층 111a; 오프닝
120; 인터포저 121; 제1재배선층
121a; 제1시드층 122; 제1패시베이션층
122a; 오프닝 123; 제2재배선층
123a; 제2시드층 124; 제2패시베이션층
125; 언더 범프 메탈 125a; 언더 범프 시드층
126; 마이크로 범프 패드 126a; 마이크로 범프 시드층
130; 반도체 다이 131; 범프
132; 솔더 140; 수지
150; 언더필 160; 도전성 범프
Claims (31)
- 캐리어에 보호층을 형성하는 단계;
상기 보호층 위에 재배선층을 포함하는 인터포저를 형성하는 단계;
상기 캐리어를 제거하고, 상기 보호층에 오프닝을 형성하여 상기 재배선층이 외부로 노출되도록 하는 단계;
상기 오프닝을 통해 외부로 노출된 재배선층에 반도체 다이를 접속하는 단계; 및,
상기 반도체 다이를 수지로 몰딩하는 단계를 포함함을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 수지로 몰딩하는 단계 이후,
상기 수지의 반대 영역에 위치된 상기 인터포저의 상기 재배선층에 도전성 범프를 접속하는 단계를 더 포함함을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 캐리어는 실리콘, 글래스, 다공성 세라믹 또는 금속으로 형성된 것을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 보호층은 실리콘 산화막, 실리콘 질화막, 폴리이미드(polyimide), 벤조사이클로부틴(Benzo Cyclo Butene) 또는 폴리벤즈옥사졸(Poly Benz Oxazole)로 형성된 것을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 1 항에 있어서,
상기 인터포저 형성 단계는
상기 보호층 위에 제1시드층 및 제1재배선층을 순차적으로 형성하는 단계; 및
상기 제1재배선층 위에 제2시드층 및 제2재배선층을 순차적으로 형성하는 단계를 포함하고,
상기 보호층의 오프닝을 관통하여 상기 제1시드층에 직접 접속되는 범프 시드층을 형성하고, 상기 범프 시드층에 상기 반도체 다이와 접속되는 마이크로 범프 패드를 형성함을 특징으로 하는 반도체 디바이스의 제조 방법. - 제 5 항에 있어서,
상기 제1재배선층의 라인/스페이스/두께가 상기 제2재배선층의 라인/스페이스/두께보다 작은 것을 특징으로 하는 반도체 디바이스의 제조 방법. - 삭제
- 삭제
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- 재배선층 및 상기 재배선층을 덮는 보호층을 포함하는 인터포저;
상기 인터포저의 보호층을 관통하여 상기 재배선층에 접속된 반도체 다이; 및,
상기 반도체 다이를 몰딩하는 수지를 포함하고,
상기 인터포저는 상기 보호층 아래에 제1시드층 및 상기 재배선층이 순차적으로 형성되도록 구성되고, 상기 제1시드층 위에 상기 보호층을 관통하는 범프 시드층이 직접 형성되고, 상기 범프 시드층 위에 상기 반도체 다이와 접속되는 마이크로 범프 패드가 형성된 것을 특징으로 하는 반도체 디바이스. - 제 20 항에 있어서,
상기 수지의 반대 영역에 위치된 상기 재배선층에 접속된 도전성 범프를 더 포함함을 특징으로 하는 반도체 디바이스. - 제 20 항에 있어서,
상기 보호층은 실리콘 산화막, 실리콘 질화막, 폴리이미드(polyimide), 벤조사이클로부틴(Benzo Cyclo Butene) 또는 폴리벤즈옥사졸(Poly Benz Oxazole)로 형성된 것을 특징으로 하는 반도체 디바이스. - 제 20 항에 있어서,
상기 인터포저는 상기 재배선층 아래에 제2시드층 및 제2재배선층이 순차적으로 형성되도록 구성되며,
상기 재배선층의 라인/스페이스/두께가 상기 제2재배선층의 라인/스페이스/두께보다 작은 것을 특징으로 하는 반도체 디바이스.
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KR1020150037481A KR101731700B1 (ko) | 2015-03-18 | 2015-03-18 | 반도체 디바이스 및 그 제조 방법 |
US15/041,649 US10008393B2 (en) | 2015-03-18 | 2016-02-11 | Semiconductor device and manufacturing method thereof |
CN202210587193.XA CN114999944A (zh) | 2015-03-18 | 2016-03-17 | 半导体装置和其制造方法 |
CN201680000787.9A CN106170857B (zh) | 2015-03-18 | 2016-03-17 | 半导体装置和其制造方法 |
PCT/US2016/022746 WO2016149441A1 (en) | 2015-03-18 | 2016-03-17 | Semiconductor device and manufacturing method thereof |
TW105108448A TWI735431B (zh) | 2015-03-18 | 2016-03-18 | 半導體裝置和其製造方法 |
TW112107861A TW202333244A (zh) | 2015-03-18 | 2016-03-18 | 半導體裝置和其製造方法 |
TW110127012A TWI784632B (zh) | 2015-03-18 | 2016-03-18 | 半導體裝置和其製造方法 |
TW111140281A TWI797053B (zh) | 2015-03-18 | 2016-03-18 | 半導體裝置和其製造方法 |
US16/017,735 US10553451B2 (en) | 2015-03-18 | 2018-06-25 | Semiconductor device and manufacturing method thereof |
US16/781,703 US11195726B2 (en) | 2015-03-18 | 2020-02-04 | Semiconductor device and manufacturing method thereof |
US17/542,666 US11948808B2 (en) | 2015-03-18 | 2021-12-06 | Semiconductor device and manufacturing method thereof |
US18/623,233 US20240332032A1 (en) | 2015-03-18 | 2024-04-01 | Semiconductor device and manufacturing method thereof |
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KR1020160111678A Division KR101815784B1 (ko) | 2016-08-31 | 2016-08-31 | 반도체 디바이스 및 그 제조 방법 |
KR1020160111679A Division KR101815785B1 (ko) | 2016-08-31 | 2016-08-31 | 반도체 디바이스 및 그 제조 방법 |
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CN106170857B (zh) | 2022-05-31 |
US11948808B2 (en) | 2024-04-02 |
TWI797053B (zh) | 2023-03-21 |
TWI735431B (zh) | 2021-08-11 |
US10008393B2 (en) | 2018-06-26 |
US10553451B2 (en) | 2020-02-04 |
US20180308712A1 (en) | 2018-10-25 |
CN106170857A (zh) | 2016-11-30 |
TW202333244A (zh) | 2023-08-16 |
KR20160112210A (ko) | 2016-09-28 |
US20240332032A1 (en) | 2024-10-03 |
US20200321222A1 (en) | 2020-10-08 |
US20160276174A1 (en) | 2016-09-22 |
US11195726B2 (en) | 2021-12-07 |
CN114999944A (zh) | 2022-09-02 |
TW202141697A (zh) | 2021-11-01 |
US20220165582A1 (en) | 2022-05-26 |
TWI784632B (zh) | 2022-11-21 |
TW202305958A (zh) | 2023-02-01 |
TW201701406A (zh) | 2017-01-01 |
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