KR102000678B1 - 반도체 장치 및 이를 제조하는 방법 - Google Patents
반도체 장치 및 이를 제조하는 방법 Download PDFInfo
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- KR102000678B1 KR102000678B1 KR1020120119724A KR20120119724A KR102000678B1 KR 102000678 B1 KR102000678 B1 KR 102000678B1 KR 1020120119724 A KR1020120119724 A KR 1020120119724A KR 20120119724 A KR20120119724 A KR 20120119724A KR 102000678 B1 KR102000678 B1 KR 102000678B1
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
도 1b은 본 발명의 다른 실시예에 따른 반도체 장치를 설명하기 위한 단면도이다.
도 1c은 본 발명의 또 다른 실시예에 따른 반도체 장치를 설명하기 위한 단면도이다.
도 2a 내지 도 2f는 본 발명의 실시예들에 따른 반도체 장치의 제조 방법을 설명하기 위한 단면도들이다.
도 3a는 본 발명의 실시예들에 따른 반도체 장치가 적용된 메모리 카드를 나타내는 블록도이다.
도 3b는 본 발명의 실시예들에 따른 반도체 장치를 포함하는 시스템을 나타내는 블록도이다.
120: 제1 반도체 칩 140: 제1 몰드부
200: 제2 반도체 패키지 210: 제2 기판
220a, 220b: 제2 반도체 칩 240: 제2 몰드부
150: 연결 패턴 250: 추가 몰드부
Claims (10)
- 제1 기판과, 상기 제1 기판 상에 실장된 제1 반도체 칩과, 상기 제1 반도체 칩을 보호하는 제1 몰드부를 포함하는 제1 반도체 패키지;
상기 제1 반도체 패키지 상에 이격되어 배치되며, 제2 기판과, 상기 제2 기판 상에 실장된 제2 반도체 칩과 상기 제2 반도체 칩을 보호하는 제2 몰드부를 포함하는 제2 반도체 패키지;
상기 제1 및 제2 반도체 패키지를 전기적으로 연결하는 연결 패턴; 및
상기 제1 및 제2 반도체 패키지 사이를 채우는 추가 몰드부를 포함하되,
상기 추가 몰드부는 상기 제2 반도체 패키지 측면의 적어도 일부를 덮고, 상기 제1 반도체 패키지의 측면은 덮지 않는 반도체 장치. - 제1항에 있어서,
상기 추가 몰드부의 외측면은 상기 제1 반도체 패키지의 측면과 동일 평면을 갖는 반도체 장치. - 제1항에 있어서,
상기 제1 반도체 패키지의 너비가 상기 제2 반도체 패키지의 너비보다 크며,
상기 추가 몰드부는 상기 제1 몰드부로부터 연장되어 상기 제2 기판 측면의 적어도 일부를 덮는 반도체 장치. - 제1항에 있어서,
상기 추가 몰드부는 언더필 물질을 포함하는 반도체 장치. - 제1항에 있어서,
상기 제1 몰드부는 상기 제1 반도체 칩의 상부면을 노출시키는 eMUF(exposure mold underfill) 구조를 가지며,
상기 추가 몰드부는 상기 제1 반도체 칩의 상부면을 덮는 반도체 장치. - 제1항에 있어서,
상기 제1 몰드부는 상기 제1 반도체 칩의 상부면을 덮는 구조를 갖는 반도체 장치. - 제1항에 있어서,
상기 제1 또는 제2 반도체 칩은, 상기 제1 또는 제2 반도체 칩을 관통하는 관통 전극을 포함하는 반도체 장치. - 제1항에 있어서,
상기 연결 패턴은 상기 제1 몰드부 내 형성된 홀(hole) 내부에 배치되며,
상기 추가 몰드부는 상기 연결 패턴이 배치된 홀 내부를 매립하는 반도체 장치. - 제1 기판의 상면에 실장된 제1 반도체 칩과, 상기 제1 기판의 상면에 형성된 제1 서브 패턴과, 상기 제1 반도체 칩 및 상기 제1 서브 패턴을 덮는 제1 몰드부를 포함하는 제1 반도체 패키지를 형성하는 단계;
상기 제1 몰드부를 식각하여 상기 제1 서브 패턴을 노출시키는 홀을 형성하는 단계;
제2 기판의 상면에 실장된 제2 반도체 칩과, 상기 제2 반도체 칩을 덮는 제2 몰드부와, 상기 제2 기판의 하면에 형성된 제2 서브 패턴을 포함하는 제2 반도체 패키지를 형성하는 단계;
상기 제1 서브 패턴 및 상기 제2 서브 패턴을 접착시켜, 상기 제1 및 제2 반도체 패키지들을 전기적으로 연결시키는 연결 패턴을 형성하는 단계; 및
상기 제1 및 제2 반도체 패키지들 사이를 채우는 추가 몰드부를 형성하는 단계를 포함하는 반도체 장치의 제조 방법. - 제9항에 있어서,
상기 추가 몰드부는 상기 제1 몰드부로부터 연장하여, 상기 제2 기판의 적어도 일부를 덮도록 형성하는 반도체 장치의 제조 방법.
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US10438930B2 (en) * | 2017-06-30 | 2019-10-08 | Intel Corporation | Package on package thermal transfer systems and methods |
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