KR101069287B1 - 반도체 패키지 및 이의 제조 방법 - Google Patents
반도체 패키지 및 이의 제조 방법 Download PDFInfo
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- KR101069287B1 KR101069287B1 KR1020090037664A KR20090037664A KR101069287B1 KR 101069287 B1 KR101069287 B1 KR 101069287B1 KR 1020090037664 A KR1020090037664 A KR 1020090037664A KR 20090037664 A KR20090037664 A KR 20090037664A KR 101069287 B1 KR101069287 B1 KR 101069287B1
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Abstract
Description
Claims (20)
- 제1 면 및 상기 제1 면과 대향하는 제2 면, 내부에 배치된 회로부, 상기 회로부와 전기적으로 연결되고 전원 신호, 접지 신호, 데이터 신호 및 칩 선택 신호들 중 어느 하나가 제공되는 내부 회로 배선 및 상기 내부 회로 배선과 대응하는 상기 제1 및 제2 면들을 관통하는 관통홀을 갖는 반도체 칩;상기 관통홀에 의하여 형성된 상기 반도체 칩의 내측면 상에 배치되며, 상기 관통홀에 의하여 노출된 상기 내부 회로 배선을 노출하는 개구를 갖는 절연층; 및상기 관통홀 내에 배치되며 상기 개구에 의하여 노출된 상기 내부 회로 배선과 전기적으로 연결된 관통 전극;을 포함하는 반도체 패키지.
- 제1항에 있어서,상기 절연층 및 상기 관통 전극 사이에 개재 및 상기 내부 회로 배선과 전기적으로 연결되며 상기 관통 전극에 포함된 이온의 확산을 방지하는 확산 방지막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제2 항에 있어서,상기 확산 방지막 및 상기 관통 전극 사이에 개재되며, 상기 확산 방지막을 덮는 씨드 금속막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서,상기 절연층 상에 배치되며 상기 내부 회로 배선을 노출하는 개구를 갖는 확산 방지막; 및상기 확산 방지막을 덮고 상기 확산 방지막의 상기 개구를 통해 노출된 상기 내부 회로 배선과 전기적으로 연결된 씨드 금속막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제1항에 있어서,상기 반도체 칩의 상기 제1 면 상에 배치되며 상기 회로부와 전기적으로 연결된 본딩 패드;상기 본딩 패드와 전기적으로 연결되며 상기 제1 및 제2 면들을 관통하는 관통홀 내에 배치된 추가 관통 전극; 및상기 추가 관통 전극 및 상기 관통홀에 의하여 형성된 상기 반도체 칩의 내측면 사이에 개재된 추가 절연막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 삭제
- 제1항에 있어서,상기 반도체 칩은 적어도 2 개가 적층되고, 상기 관통 전극들은 상호 전기적으로 연결된 것을 특징으로 하는 반도체 패키지.
- 제1 면 및 상기 제1 면과 대향하는 제2 면, 내부에 배치된 회로부, 상기 회로부와 전기적으로 연결되며 서로 다른 위치 및 상기 제1 면에 대하여 서로 다른 깊이로 형성되고 서로 다른 금속을 포함하는 제1 및 제2 내부 회로 배선들, 및 상기 제1 및 제2 내부 회로 배선들과 대응하는 상기 제1 및 제2 면들을 관통하는 제1 및 제2 관통홀들을 갖는 반도체 칩;상기 제1 및 제2 관통홀들에 의하여 형성된 상기 반도체 칩의 내측면들 상에 배치되며, 상기 제1 및 제2 관통홀들에 의하여 노출된 상기 제1 및 제2 내부 회로 배선들을 노출하는 제1 및 제2 개구들을 갖는 제1 및 제2 절연층들; 및상기 제1 및 제2 관통홀들 내에 배치되며 상기 제1 및 제2 개구들에 의하여 노출된 상기 제1 및 제2 내부 회로 배선들과 전기적으로 연결된 제1 및 제2 관통 전극들;을 포함하는 반도체 패키지.
- 제8항에 있어서,상기 제1 절연층 상에 배치되며 상기 제1 내부 회로 패턴과 전기적으로 연결된 제1 확산 방지막;상기 제1 확산 방지막 및 상기 제1 관통 전극 사이에 개재된 제1 씨드 금속막;상기 제2 절연층 상에 배치되며 상기 제2 내부 회로 패턴을 노출하는 개구를 갖는 제2 확산 방지막; 및상기 제2 확산 방지막을 덮고 상기 제2 내부 회로 패턴과 전기적으로 접속된 제2 씨드 금속막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 삭제
- 제8항에 있어서,상기 반도체 칩의 상기 제1 면 상에 배치되며 상기 회로부와 전기적으로 연결된 본딩 패드;상기 본딩 패드와 전기적으로 연결되며 상기 제1 및 제2 면들을 관통하는 추가 관통홀 내에 배치된 추가 관통 전극; 및상기 추가 관통 전극 및 상기 추가 관통홀에 의하여 형성된 상기 반도체 칩의 내측면 사이에 개재된 추가 절연막을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제1 면 및 상기 제1 면과 대향하는 제2 면, 내부에 배치된 회로부, 상기 회로부와 전기적으로 연결되게 내부에 형성되고 전원 신호, 접지 신호, 데이터 신호 및 칩 선택 신호들 중 어느 하나가 제공되는 내부 회로 배선을 갖는 반도체 칩을 제조하는 단계;상기 내부 회로 배선과 대응하는 상기 제1 면으로부터 상기 제2 면을 향해 블라인드 비아를 형성하여 상기 내부 회로 배선을 노출하는 단계;상기 블라인드 비아에 의하여 형성된 상기 반도체 칩의 내측면 상에 상기 내부 회로 배선을 노출하는 개구를 갖는 절연층을 형성하는 단계;상기 블라인드 비아 내에 채워지며 상기 개구에 의하여 노출된 상기 내부 회로 배선과 전기적으로 연결된 관통 전극을 형성하는 단계; 및상기 제2 면을 가공하여 상기 관통 전극을 노출시키는 단계;를 포함하는 반도체 패키지의 제조 방법.
- 제12항에 있어서,상기 절연층을 형성하는 단계와 상기 관통 전극을 형성하는 단계 사이에, 상기 절연층을 덮고 상기 내부 회로 배선과 전기적으로 접속된 확산 방지막을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 패키지의 제조 방법.
- 제13항에 있어서,상기 확산 방지막을 형성하는 단계와 상기 관통 전극을 형성하는 단계 사이에, 상기 확산 방지막을 덮는 씨드 금속막을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 패키지의 제조 방법.
- 제14항에 있어서,상기 절연층 및 상기 확산 방지막을 형성하는 단계에서, 상기 절연층 및 상기 확산 방지막은 전기 이식 공정, 화학 이식 공정에 의하여 형성되는 것을 특징으로 하는 반도체 패키지의 제조 방법.
- 제12항에 있어서,상기 절연층을 형성하는 단계와 상기 관통 전극을 형성하는 단계 사이에, 상기 절연층을 덮고 상기 내부 회로 패턴을 노출하는 개구를 갖는 확산 방지막을 형성하는 단계; 및상기 확산 방지막을 덮고 상기 확산 방지막의 상기 개구에 의하여 노출된 상기 내부 회로 패턴과 전기적으로 연결된 씨드 금속막을 더 포함하는 것을 특징으로 하는 반도체 패키지의 제조 방법.
- 제1 면 및 상기 제1 면과 대향하는 제2 면, 내부에 배치된 회로부, 상기 회로부와 전기적으로 연결되며 서로 다른 위치 및 상기 제1 면에 대하여 서로 다른 깊이로 형성되고 상호 서로 다른 금속을 포함하는 제1 및 제2 내부 회로 배선들 및 상기 제1 및 제2 내부 회로 배선들과 대응하는 상기 제1 및 제2 면들을 관통하는 제1 및 제2 관통홀들을 갖는 반도체 칩을 제조하는 단계;상기 제1 및 제2 관통홀들에 의하여 형성된 상기 반도체 칩의 내측면들 상에 배치되며, 상기 제1 및 제2 관통홀들에 의하여 노출된 상기 제1 및 제2 내부 회로 배선들을 노출하는 제1 및 제2 개구들을 갖는 제1 및 제2 절연층들을 형성하는 단계;상기 제1 절연층 상에 상기 제1 개구를 통해 상기 제1 내부 회로 배선과 전기적으로 연결된 제1 확산 방지막 및 상기 제2 절연층 상에 상기 제2 개구와 대응하는 제3 개구를 갖는 제2 확산 방지막을 각각 형성하는 단계;상기 제1 확산 방지막 상에 제1 씨드 금속막 및 상기 제2 확산 방지막 상에 상기 제2 내부 회로 배선과 전기적으로 연결된 제2 씨드 금속막을 형성하는 단계; 및상기 제1 및 제2 금속 씨드막 상에 제1 및 제2 관통 전극들을 형성하는 단계;를 포함하는 반도체 패키지의 제조 방법.
- 제17항에 있어서,적어도 2 개의 반도체 칩들은 상호 적층되고 상기 각 반도체 칩들의 상기 제1 및 제2 관통 전극들은 전기적으로 연결된 것을 특징으로 하는 반도체 패키지의 제조 방법.
- 삭제
- 제17항에 있어서,상기 제1 및 제2 절연층들 및 상기 제1 및 제2 확산 방지막들을 형성하는단계에서, 상기 제1 및 제2 절연층들 및 상기 제1 및 제2 확산 방지막들은 전기 이식 공정, 화학 이식 공정에 의하여 형성되는 것을 특징으로 하는 반도체 패키지의 제조 방법.
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US12/493,321 US8217434B2 (en) | 2009-04-29 | 2009-06-29 | Semiconductor package having through-electrodes which are electrically connected with internal circuit patterns formed in a semiconductor chip and method for manufacturing the same |
TW098122857A TWI479631B (zh) | 2009-04-29 | 2009-07-07 | 半導體封裝及其製造方法 |
CN201410054734.8A CN103855138A (zh) | 2009-04-29 | 2010-04-28 | 半导体封装及其制造方法 |
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