KR101896665B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR101896665B1 KR101896665B1 KR1020120003454A KR20120003454A KR101896665B1 KR 101896665 B1 KR101896665 B1 KR 101896665B1 KR 1020120003454 A KR1020120003454 A KR 1020120003454A KR 20120003454 A KR20120003454 A KR 20120003454A KR 101896665 B1 KR101896665 B1 KR 101896665B1
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Abstract
Description
도 2a 내지 도 2f는 도 1의 실시예에 따른 반도체 패키지의 예시적인 제조 방법을 도시하는 단면도들이다.
도 3a 내지 도 3c는 본 발명의 실시예들에 따른 반도체 패키지들을 도시하는 부분 단면도들이다.
도 4는 본 발명의 일 실시예에 따른 반도체 패키지를 도시하는 단면도이다.
도 5는 본 발명의 일 실시예에 따른 반도체 패키지를 도시하는 단면도이다.
도 6은 본 발명의 일 실시예에 따른 반도체 패키지를 도시하는 단면도이다.
도 7은 본 발명의 일 실시예에 따른 반도체 패키지를 도시하는 단면도이다.
도 8은 본 발명의 일 실시예에 따른 반도체 패키지를 포함하는 메모리 카드를 개략적으로 보여주는 블럭 구성도이다.
도 9는 발명의 일 실시예에 따른 반도체 패키지를 포함하는 전자시스템을 개략적으로 보여주는 블럭 구성도이다.
113: 중간 패드 114: 상부 패드
120: 솔더볼 140: 접착층
150: 범프 160: 제1 밀봉재
170: 와이어 180: 제2 밀봉재
190: 도전성 연결부 192: 제1 연결부
195: 절연부 198: 제2 연결부
200: 칩 적층부 220: 제1 칩
221: 몸체부 225: 칩 패드
226: TSV 230: 제2 칩
240: 연결 부재 242: 패드부
244: 접합부 246: 필라부
260: 내부 밀봉재 262: 언더필부
264: 커버부 290: 캐리어 웨이퍼
320: 제2 반도체 칩 321: 몸체부
325: 칩 패드 420: 제3 반도체 칩
421: 몸체부 425: 칩 패드
Claims (10)
- 기판;
상기 기판 상에 위치하고, 복수의 제1 반도체 칩들을 포함하는 칩 적층부;
상기 칩 적층부 상에 위치하는 적어도 하나의 제2 반도체 칩; 및
상기 적어도 하나의 제2 반도체 칩을 상기 기판과 전기적으로 연결하는 신호 전달 매체를 포함하고,
상기 칩 적층부는, 상기 복수의 제1 반도체 칩들 중 하나인 쓰루 실리콘 비아(TSV)를 포함하는 제1 칩, 상기 복수의 제1 반도체 칩들 중 다른 하나인 상기 TSV를 통해 상기 제1 칩과 전기적으로 연결되는 제2 칩, 및 상기 제1 칩과 상기 제2 칩의 사이를 채우는 내부 밀봉재를 포함하고
상기 내부 밀봉재는, 상기 칩 적층부가 직육면체 형태를 가지도록 상기 제1 칩과 상기 제2 칩 중 작은 칩의 측면으로 연장되는 것을 특징으로 하는 육면체 구조의 반도체 패키지. - 제1 항에 있어서,
상기 칩 적층부는 플립 칩(Flip-chip) 타입으로 상기 기판에 실장되는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 신호 전달 매체는, 상기 칩 적층부의 적어도 일 측에 위치하며, 상기 적어도 하나의 제2 반도체 칩의 상면으로부터 연장되어 상기 적어도 하나의 제2 반도체 칩과 상기 기판을 직접 연결하는 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 적어도 하나의 제2 반도체 칩의 면적은 상기 칩 적층부 상면의 면적보다 작은 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 칩 적층부 상면의 면적은, 상기 제1 칩의 면적과 상기 제2 칩의 면적 중 큰 값에 의해 결정되는 것을 특징으로 하는 반도체 패키지. - 삭제
- 제1 항에 있어서,
상기 칩 적층부의 최상부에 배치되는 상기 제1 반도체 칩은, 상기 적어도 하나의 제2 반도체 칩보다 작은 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 칩 적층부의 하면 및 측면을 덮는 제1 밀봉재; 및
상기 제1 밀봉재의 외측에서 상기 칩 적층부 및 상기 적어도 하나의 제2 반도체 칩을 둘러싸는 제2 밀봉재를 더 포함하는 것을 특징으로 하는 반도체 패키지. - 제8 항에 있어서,
상기 신호 전달 매체는 상기 적어도 하나의 제2 반도체 칩의 상면에서 상기 적어도 하나의 제2 반도체 칩과 연결되고, 상기 적어도 하나의 제2 반도체 칩의 측면 및 상기 제1 밀봉재의 상면을 따라 상기 기판으로 연장되는 도전성 연결부인 것을 특징으로 하는 반도체 패키지. - 제1 항에 있어서,
상기 신호 전달 매체는 와이어인 것을 특징으로 하는 반도체 패키지.
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