KR20190099815A - 반도체 패키지 및 반도체 패키지의 제조 방법 - Google Patents
반도체 패키지 및 반도체 패키지의 제조 방법 Download PDFInfo
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- KR20190099815A KR20190099815A KR1020180019747A KR20180019747A KR20190099815A KR 20190099815 A KR20190099815 A KR 20190099815A KR 1020180019747 A KR1020180019747 A KR 1020180019747A KR 20180019747 A KR20180019747 A KR 20180019747A KR 20190099815 A KR20190099815 A KR 20190099815A
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Abstract
Description
도 2는 도 1의 반도체 패키지를 나타내는 평면도이다.
도 3은 도 1의 반도체 패키지의 지지 구조물을 나타내는 사시도이다.
도 4는 도 3의 A-A' 라인을 따라 절단한 단면도이다.
도 5 및 도 6은 도 3의 지지 구조물의 다양한 형태를 나타내는 사시도들이다.
도 7 내지 도 11은 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 12는 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
도 13은 도 12의 반도체 패키지의 지지 구조물을 나타내는 단면도이다.
도 14 및 도 15는 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 16은 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
도 17은 도 16의 반도체 패키지의 지지 구조물을 나타내는 단면도이다.
도 18 및 도 19는 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 20은 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
도 21은 도 20의 반도체 패키지의 지지 구조물을 나타내는 단면도이다.
도 22 및 도 23은 예시적인 실시예들에 따른 반도체 패키지의 제조 방법을 나타내는 도면들이다.
도 24는 예시적인 실시예들에 따른 반도체 패키지를 나타내는 단면도이다.
30: 반도체 칩 100: 패키지 기판
110: 기판 패드 120: 외부 접속 패드
130, 140: 절연막 200, 300, 350, 500: 반도체 칩
202, 302, 502: 칩 패드 230, 330, 530: 도전성 연결 부재
240, 340, 540: 접착 부재 400, 401: 지지 구조물
410, 410a, 410b: 더미 패드 420: 더미 와이어
421: 더미 범프 600: 밀봉 부재
700: 외부 접속 부재
Claims (10)
- 패키지 기판;
상기 패키지 기판 상에 배치되고, 상기 패키지 기판으로부터 제1 높이를 갖는 적어도 하나의 제1 반도체 칩;
상기 패키지 기판 상에 상기 제1 반도체 칩들과 이격 배치되며, 상기 패키지 기판으로부터 상기 제1 높이보다 작은 제2 높이를 갖는 적어도 하나의 제2 반도체 칩;
상기 제1 및 제2 반도체 칩들을 커버하도록 상기 제1 및 제2 반도체 칩들 상에 적층되는 적어도 하나의 제3 반도체 칩; 및
상기 제2 반도체 칩과 상기 제3 반도체 칩 사이에 배치되어 상기 제3 반도체 칩을 지지하는 적어도 하나의 지지 구조물을 포함하는 반도체 패키지. - 제 1 항에 있어서, 상기 지지 구조물은
상기 제2 반도체 칩 상에 배치되는 적어도 하나의 더미 패드; 및
양단부가 상기 더미 패드에 각각 접합되며, 상기 제3 반도체 칩의 하부와 접촉하는 적어도 하나의 더미 와이어를 포함하는 반도체 패키지. - 제 2 항에 있어서, 상기 제2 반도체 칩은 최상부에 재배선층을 포함하고, 상기 재배선층은 상기 더미 패드들을 포함하는 반도체 패키지.
- 제 3 항에 있어서, 상기 재배선층은 본딩 와이어에 의해 연결되는 복수 개의 본딩 패드들을 더 포함하는 반도체 패키지.
- 제 1 항에 있어서, 상기 지지 구조물은
상기 제2 반도체 칩 상에 배치되는 적어도 하나의 더미 패드; 및
상기 더미 패드 상에 순차적으로 적층된 복수 개의 더미 범프들을 포함하는 반도체 패키지. - 제 5 항에 있어서, 상기 제2 반도체 칩은 최상부에 재배선층을 포함하고, 상기 재배선층은 상기 더미 패드를 포함하는 반도체 패키지.
- 제 1 항에 있어서, 상기 제1 및 제2 반도체 칩들을 상기 기판에 전기적으로 연결시키는 본딩 와이어들을 더 포함하는 반도체 패키지.
- 제 1 항에 있어서, 상기 제1 높이는 상기 지지 구조물의 높이와 상기 제2 높이의 합과 같은 반도체 패키지.
- 제 1 항에 있어서, 상기 제1 반도체 칩의 칩 두께는 상기 제2 반도체 칩의 칩 두께보다 더 작은 반도체 패키지.
- 제 1 항에 있어서, 상기 제1 반도체 칩은 메모리 칩을 포함하고, 상기 제2 반도체 칩은 로직 칩을 포함하는 반도체 패키지.
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