KR100352236B1 - 접지 금속층을 갖는 웨이퍼 레벨 패키지 - Google Patents
접지 금속층을 갖는 웨이퍼 레벨 패키지 Download PDFInfo
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- KR100352236B1 KR100352236B1 KR1020010004245A KR20010004245A KR100352236B1 KR 100352236 B1 KR100352236 B1 KR 100352236B1 KR 1020010004245 A KR1020010004245 A KR 1020010004245A KR 20010004245 A KR20010004245 A KR 20010004245A KR 100352236 B1 KR100352236 B1 KR 100352236B1
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Abstract
Description
Claims (11)
- 전기 신호가 전달되는 신호 전극 패드와 접지 전원 신호가 전달되는 접지 전극 패드 및 온칩 회로가 형성된 활성면이 있는 반도체 칩과,상기 활성면에 상기 신호 전극 패드와 접지 전극 패드가 노출되도록 형성된 제1 절연층과,상기 제1 절연층 위에서 상기 접지 전극 패드와 직접 접촉하는 접지 금속층을 포함하며, 판 형태로 구성된 제1 금속층과,상기 제1 금속층 바로 위에 형성되며, 상기 접지 전극 패드에 대한 접지 접촉부와 상기 신호 전극 패드에 대한 신호 접촉부를 포함하는 제2 절연층과,상기 접지 접촉부를 통해 접지 전극 패드와 연결되는 접지 패턴과 상기 신호 접촉부를 통해 신호 전극 패드에 연결되는 신호 패턴을 포함하며, 상기 제2 절연층 바로 위에 형성되는 제2 금속 패턴층과,상기 제2 금속 패턴층의 접지 패턴과 신호 패턴에 각각 전기적으로 연결되며, 상기 반도체 칩이 외부와 전기적으로 연결되는 통로를 제공하는 외부 접속부를 포함하는 반도체 칩 패키지.
- 제1항에서, 상기 제2 금속 패턴층 위에 상기 제1 절연층, 제1 금속층, 제2 절연층, 제2 금속 패턴층에 각각 대응되는 제3 절연층, 제3 금속층, 제4 절연층, 제4 금속 패턴층이 형성되는 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 접지 금속층은 상기 전극 패드를 중심으로 양쪽에 배치되는 2개의 금속판으로 이루어진 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 접지 금속층은 상기 전극 패드를 노출시키는 개방부를 포함하는 것을 특징으로 하는 반도체 칩 패키지.
- 제4항에서, 상기 금속판은 상기 제1 절연층과 제2 절연층이 직접 접촉되도록 하는 복수의 관통 구멍을 더 포함하는 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 외부 접속부는 솔더볼인 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 제1 금속층은 상기 신호 전극 패드와 연결되는 접촉 패턴을 포함하는 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 제1 금속층과 제2 금속 패턴층은 구리 금속으로 형성되는 것을 특징으로 하는 반도체 칩 패키지.
- 제8항에서, 상기 제1 금속층은 티타늄 금속, 구리 금속, 티타늄 금속이 순서대로 적층되어 이루어지는 것을 특징으로 하는 반도체 칩 패키지.
- 제8항에서, 상기 제2 금속 패턴층은 크롬 금속, 구리 금속, 니켈 금속이 순서대로 적층되어 이루어지는 것을 특징으로 하는 반도체 칩 패키지.
- 제1항 또는 제2항에서, 상기 금속층, 금속 패턴층 및 절연층은 상기 온칩 회로를 형성하는 공정과 일괄 공정에 의해 형성되는 것을 특징으로 하는 반도체 칩 패키지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010004245A KR100352236B1 (ko) | 2001-01-30 | 2001-01-30 | 접지 금속층을 갖는 웨이퍼 레벨 패키지 |
TW090111948A TW501252B (en) | 2001-01-30 | 2001-05-18 | Wafer level package including ground metal layer |
US10/006,180 US6608377B2 (en) | 2001-01-30 | 2001-12-04 | Wafer level package including ground metal layer |
JP2002021985A JP4163421B2 (ja) | 2001-01-30 | 2002-01-30 | 半導体チップパッケージ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010004245A KR100352236B1 (ko) | 2001-01-30 | 2001-01-30 | 접지 금속층을 갖는 웨이퍼 레벨 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063675A KR20020063675A (ko) | 2002-08-05 |
KR100352236B1 true KR100352236B1 (ko) | 2002-09-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010004245A KR100352236B1 (ko) | 2001-01-30 | 2001-01-30 | 접지 금속층을 갖는 웨이퍼 레벨 패키지 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6608377B2 (ko) |
JP (1) | JP4163421B2 (ko) |
KR (1) | KR100352236B1 (ko) |
TW (1) | TW501252B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100728988B1 (ko) | 2006-06-29 | 2007-06-15 | 주식회사 하이닉스반도체 | 웨이퍼 레벨 패키지 및 그의 제조방법 |
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2001
- 2001-01-30 KR KR1020010004245A patent/KR100352236B1/ko active IP Right Grant
- 2001-05-18 TW TW090111948A patent/TW501252B/zh not_active IP Right Cessation
- 2001-12-04 US US10/006,180 patent/US6608377B2/en not_active Expired - Lifetime
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100728988B1 (ko) | 2006-06-29 | 2007-06-15 | 주식회사 하이닉스반도체 | 웨이퍼 레벨 패키지 및 그의 제조방법 |
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KR20020063675A (ko) | 2002-08-05 |
US6608377B2 (en) | 2003-08-19 |
JP4163421B2 (ja) | 2008-10-08 |
TW501252B (en) | 2002-09-01 |
US20020100960A1 (en) | 2002-08-01 |
JP2002252310A (ja) | 2002-09-06 |
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