KR20190062179A - 패키지 구조체 및 그 제조 방법 - Google Patents
패키지 구조체 및 그 제조 방법 Download PDFInfo
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- KR20190062179A KR20190062179A KR1020180133257A KR20180133257A KR20190062179A KR 20190062179 A KR20190062179 A KR 20190062179A KR 1020180133257 A KR1020180133257 A KR 1020180133257A KR 20180133257 A KR20180133257 A KR 20180133257A KR 20190062179 A KR20190062179 A KR 20190062179A
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Abstract
Description
도 1a~도 1k는 본 개시의 일부 실시형태에 따른 패키지 구조체의 제조 방법을 도시하는 개략 단면도이다.
도 2a~도 2d는 본 개시의 다양한 실시형태에 따른 도 1c의 접속 모듈을 도시하는 개략 상면도이다.
도 3은 본 개시의 일부 대안적인 실시형태에 따른 패키지 구조체를 도시하는 개략 단면도이다.
Claims (20)
- 재배선 구조체;
상기 재배선 구조체 상에 배치되고, 상기 재배선 구조체에 전기적으로 접속된 다이;
상기 재배선 구조체 상에 배치되고, 보호층 및 복수의 도전성 바를 갖는 접속 모듈로서, 상기 도전성 바는 상기 보호층에 매립되고, 상기 보호층은 상기 도전성 바에 대응하는 복수의 개구를 포함하는, 적어도 하나의 접속 모듈;
상기 다이 및 상기 접속 모듈을 밀봉하는 제 1 절연 밀봉재;
상기 제 1 절연 밀봉재 및 상기 다이 상에 배치되고, 상기 접속 모듈에 전기적으로 접속된 칩 스택; 및
상기 칩 스택을 밀봉하는 제 2 절연 밀봉재를 포함하는, 패키지 구조체. - 제 1 항에 있어서,
상기 다이 및 상기 접속 모듈에 대향하는 상기 재배선 구조체 상에 배치된 복수의 도전성 단자를 더 포함하는, 패키지 구조체. - 제 1 항에 있어서,
상기 재배선 구조체와 상기 다이 사이에 배치된 언더필을 더 포함하는, 패키지 구조체. - 제 1 항에 있어서,
상기 보호층의 재료는 상기 제 1 절연 밀봉재의 재료와 다른, 패키지 구조체. - 제 1 항에 있어서,
상기 제 2 절연 밀봉재에 매립된 복수의 도전성 와이어를 더 포함하고,
상기 칩 스택은 상기 도전성 와이어를 통해 상기 접속 모듈과 전기적으로 접속되고, 상기 도전성 와이어는 상기 보호층의 개구로 연장되는, 패키지 구조체. - 제 1 항에 있어서,
상기 접속 모듈은 상기 도전성 바와 상기 재배선 구조체 사이에 개재된 복수의 도전성 범프를 더 포함하는, 패키지 구조체. - 제 1 항에 있어서,
상기 접속 모듈은 상기 도전성 바 상에 대응하여 배치된 복수의 도전성 캡을 더 포함하고, 상기 보호층의 개구는 각각의 도전성 캡의 적어도 일부분을 노출시키는, 패키지 구조체. - 제 7 항에 있어서,
상기 도전성 바의 재료는 상기 도전성 캡의 재료와 다른, 패키지 구조체. - 제 1 항에 있어서,
상기 제 2 절연 밀봉재는 상기 보호층의 개구에 채워지는, 패키지 구조체. - 제 1 항에 있어서,
상기 다이와 상기 접속 모듈 사이에 배치된 복수의 더미 다이를 더 포함하는, 패키지 구조체. - 캐리어를 제공하는 단계;
상기 캐리어 상에 재배선 구조체를 형성하는 단계;
상기 재배선 구조체 상에 복수의 다이 및 복수의 접속 모듈을 배치하는 단계로서, 상기 접속 모듈 각각은 보호층 및 복수의 도전성 바를 갖고, 상기 도전성 바는 상기 보호층에 매립되는 단계;
상기 다이 및 상기 접속 모듈을 밀봉하기 위해 제 1 절연 밀봉재를 형성하는 단계;
상기 재배선 구조체로부터 상기 캐리어를 제거하는 단계;
상기 접속 모듈의 상기 보호층에 상기 도전성 바에 대응하는 복수의 개구를 형성하는 단계;
상기 재배선 구조체에 대향하는 상기 다이 및 상기 제 1 절연 밀봉재 상에 칩 스택을 배치하는 단계로서, 상기 칩 스택은 상기 접속 모듈과 전기적으로 접속되는 단계; 및
상기 칩 스택을 제 2 절연 밀봉재에 의해 밀봉하는 단계를 포함하는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 다이 및 상기 접속 모듈에 대향하는 상기 재배선 구조체 상에 복수의 도전성 단자를 형성하는 단계를 더 포함하는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 제 2 절연 밀봉재에 매립된 복수의 도전성 와이어를 형성하는 단계를 더 포함하고, 상기 칩 스택은 상기 도전성 와이어를 통해 상기 접속 모듈과 전기적으로 접속되고, 상기 도전성 와이어는 상기 보호층의 개구로 연장되는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
개별화 공정을 행하는 단계를 더 포함하는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 재배선 구조체와 상기 다이 사이에 언더필을 형성하는 단계를 더 포함하는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 다이는 플립 칩 본딩을 통해 상기 재배선 구조체와 접속되는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
각각의 접속 모듈은 복수의 도전성 범프를 더 포함하고, 상기 접속 모듈은 상기 도전성 범프가 상기 재배선 구조체와 직접 접촉하도록 픽-앤드-플레이스 공정을 통해 상기 재배선 구조체 상에 배치되는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
각각의 접속 모듈은 상기 도전성 바에 대응하여 배치된 복수의 도전성 캡을 더 포함하고, 상기 보호층의 상기 개구는 각각의 도전성 캡의 적어도 일부를 노출시키는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 다이와 상기 접속 모듈 사이에 복수의 더미 다이를 배치하는 단계를 더 포함하는, 패키지 구조체의 제조 방법. - 제 11 항에 있어서,
상기 다이는 활성 표면 및 활성 표면에 대향하는 후면을 갖고, 상기 다이는 상기 활성 표면 상에 위치된 복수의 도전성 커넥터를 포함하고, 상기 제 1 절연 밀봉재를 형성하는 단계는:
상기 다이 및 상기 접속 모듈을 덮기 위해 상기 재배선 구조체 위에 절연재를 형성하는 단계; 및
상기 접속 모듈의 보호층 및 상기 다이의 후면을 노출시키기 위해 상기 절연재의 일부를 제거하는 단계를 포함하는, 패키지 구조체의 제조 방법.
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KR20160129687A (ko) * | 2015-04-30 | 2016-11-09 | 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 | 더미 다이들을 갖는 팬-아웃 적층 시스템 인 패키지(sip) 및 그 제조 방법 |
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JP6820307B2 (ja) | 2021-01-27 |
KR102145765B1 (ko) | 2020-08-20 |
TWI714913B (zh) | 2021-01-01 |
JP2019096873A (ja) | 2019-06-20 |
KR20190062243A (ko) | 2019-06-05 |
TWI677066B (zh) | 2019-11-11 |
CN110034106B (zh) | 2021-05-18 |
KR20190062178A (ko) | 2019-06-05 |
TW201926601A (zh) | 2019-07-01 |
JP2019096874A (ja) | 2019-06-20 |
JP2019096875A (ja) | 2019-06-20 |
JP6835798B2 (ja) | 2021-02-24 |
TW201937667A (zh) | 2019-09-16 |
TWI691029B (zh) | 2020-04-11 |
US20190164888A1 (en) | 2019-05-30 |
KR102123251B1 (ko) | 2020-06-17 |
KR102123249B1 (ko) | 2020-06-17 |
US20190164948A1 (en) | 2019-05-30 |
JP6749990B2 (ja) | 2020-09-02 |
US20190164909A1 (en) | 2019-05-30 |
CN109841603A (zh) | 2019-06-04 |
TW201926623A (zh) | 2019-07-01 |
US10950593B2 (en) | 2021-03-16 |
CN109841606A (zh) | 2019-06-04 |
CN110034106A (zh) | 2019-07-19 |
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