KR101896972B1 - 패키지 기판 및 이를 갖는 반도체 패키지 - Google Patents
패키지 기판 및 이를 갖는 반도체 패키지 Download PDFInfo
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- KR101896972B1 KR101896972B1 KR1020110093788A KR20110093788A KR101896972B1 KR 101896972 B1 KR101896972 B1 KR 101896972B1 KR 1020110093788 A KR1020110093788 A KR 1020110093788A KR 20110093788 A KR20110093788 A KR 20110093788A KR 101896972 B1 KR101896972 B1 KR 101896972B1
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Abstract
Description
도 2 내지 도 4는 도 1의 패키지 기판을 제조하는 방법을 순차적으로 나타낸 단면도들이다.
도 5는 도 1의 패키지 기판을 갖는 반도체 패키지를 나타낸 단면도이다.
도 6은 도 5의 Ⅵ 부위를 확대해서 나타낸 단면도이다.
도 7은 본 발명의 다른 실시예에 따른 패키지 기판을 나타낸 단면도이다.
도 8은 도 7의 패키지 기판을 갖는 반도체 패키지를 나타낸 단면도이다.
도 9는 본 발명의 또 다른 실시예에 따른 반도체 패키지를 나타낸 단면도이다.
120 ; 상부 신호 패드 122 ; 돌출부
124 ; 더미 패드 130 ; 플러그
140 ; 하부 신호 패드 210 ; 반도체 칩
212 ; 본딩 패드 214 ; 패시베이션막
220 ; 신호 범프 230 ; 더미 범프
240 ; 몰딩 부재 250 ; 외부접속단자
Claims (10)
- 반도체 칩이 동일한 두께를 갖는 신호 범프와 더미 범프를 매개로 안치되는 절연 기판;
상기 절연 기판의 상부면에 형성되어, 상기 더미 범프와 연결되는 더미 패드;
상기 절연 기판의 상부면에 형성되어 상기 신호 범프와 연결되고, 상기 더미 패드의 상부면보다 돌출된 상부면을 갖는 신호 패드; 및
상기 절연 기판의 상부면을 통해서 노출되어 상기 신호 패드와 상기 더미 패드와 연결된 상단, 및 상기 절연 기판의 하부면을 통해서 노출된 하단을 갖는 플러그를 포함하는 패키지 기판. - 제 1 항에 있어서, 상기 신호 패드는 상기 절연 기판의 상부면 중앙부에 배열되고, 상기 더미 패드는 상기 절연 기판의 상부면 가장자리에 배열된 패키지 기판.
- 제 1 항에 있어서, 상기 신호 패드는 상기 절연 기판의 상부면 가장자리에 배열되고, 상기 더미 패드는 상기 절연 기판의 상부면 중앙부에 배열된 패키지 기판.
- 제 1 항에 있어서,
상기 절연 기판의 상부면에 형성되어, 상기 신호 패드와 상기 더미 패드를 노출시키는 상부 절연막 패턴;
상기 절연 기판의 하부면에 형성되어, 상기 플러그의 하단을 노출시키는 하부 절연막 패턴을 더 포함하는 패키지 기판. - 더미 패드, 및 상기 더미 패드의 상부면보다 돌출된 신호 패드를 갖는 패키지 기판;
상기 패키지 기판의 상부에 배치되고, 본딩 패드와 상기 본딩 패드의 하부면보다 돌출된 패시베이션막을 갖는 반도체 칩;
상기 반도체 칩의 본딩 패드와 상기 패키지 기판의 신호 패드 사이에 개재된 신호 범프; 및
상기 반도체 칩의 패시베이션막과 상기 패키지 기판의 더미 패드 사이에 개재되고, 상기 신호 범프와 동일한 두께를 갖는 더미 범프를 포함하는 반도체 패키지. - 제 5 항에 있어서, 상기 신호 패드와 상기 신호 범프는 상기 패키지 기판의 상부면 중앙부에 배열되고, 상기 더미 패드와 상기 더미 범프는 상기 패키지 기판의 상부면 가장자리에 배열된 반도체 패키지.
- 제 5 항에 있어서, 상기 신호 패드와 상기 신호 범프는 상기 패키지 기판의 상부면 가장자리에 배열되고, 상기 더미 패드와 상기 더미 범프는 상기 패키지 기판의 상부면 중앙부에 배열된 반도체 패키지.
- 제 5 항에 있어서,
상기 패키지 기판의 상부면에 형성되어, 상기 반도체 칩을 덮는 몰딩 부재; 및
상기 패키지 기판의 하부면에 실장되어, 상기 신호 패드와 전기적으로 연결된 외부접속단자를 더 포함하는 반도체 패키지. - 더미 패드, 및 신호 패드를 갖는 패키지 기판;
상기 패키지 기판의 상부에 배치되고, 본딩 패드와 상기 본딩 패드의 하부면보다 돌출된 패시베이션막을 갖는 반도체 칩;
상기 반도체 칩의 패시베이션막과 상기 패키지 기판의 더미 패드 사이에 개재된 더미 범프; 및
상기 반도체 칩의 본딩 패드와 상기 패키지 기판의 신호 패드 사이에 개재되고, 상기 신호 패드에 접촉하도록 상기 더미 범프의 두께보다 두꺼운 두께를 갖는 신호 범프를 포함하는 반도체 패키지. - 제 9 항에 있어서, 상기 신호 범프와 상기 더미 범프 간의 두께 차이는 상기 본딩 패드보다 돌출된 상기 패시베이션막의 두께와 대응하는 반도체 패키지.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110093788A KR101896972B1 (ko) | 2011-09-19 | 2011-09-19 | 패키지 기판 및 이를 갖는 반도체 패키지 |
US13/599,838 US8698311B2 (en) | 2011-09-19 | 2012-08-30 | Package substrate and semiconductor package including the same |
US14/206,002 US20140191397A1 (en) | 2011-09-19 | 2014-03-12 | Package substrate and semiconductor package including the same |
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KR1020110093788A KR101896972B1 (ko) | 2011-09-19 | 2011-09-19 | 패키지 기판 및 이를 갖는 반도체 패키지 |
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KR101896972B1 (ko) * | 2011-09-19 | 2018-09-11 | 삼성전자주식회사 | 패키지 기판 및 이를 갖는 반도체 패키지 |
JP2013110151A (ja) * | 2011-11-17 | 2013-06-06 | Elpida Memory Inc | 半導体チップ及び半導体装置 |
KR20130096990A (ko) * | 2012-02-23 | 2013-09-02 | 삼성전자주식회사 | 반도체 장치 |
DE102013104407B4 (de) * | 2013-04-30 | 2020-06-18 | Tdk Corporation | Auf Waferlevel herstellbares Bauelement und Verfahren zur Herstellung |
US9196549B2 (en) * | 2013-12-04 | 2015-11-24 | United Microelectronics Corp. | Method for generating die identification by measuring whether circuit is established in a package structure |
KR102188644B1 (ko) * | 2014-11-13 | 2020-12-08 | 에스케이하이닉스 주식회사 | 확장된 대역폭을 갖는 반도체 패키지 |
US10692813B2 (en) * | 2016-11-28 | 2020-06-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor package with dummy bumps connected to non-solder mask defined pads |
US10741483B1 (en) | 2020-01-28 | 2020-08-11 | Advanced Semiconductor Engineering, Inc. | Substrate structure and method for manufacturing the same |
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US20090008801A1 (en) * | 2007-07-03 | 2009-01-08 | Siliconware Precision Industries Co., Ltd. | Semiconductor device and method for fabricating the same |
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US5686353A (en) | 1994-12-26 | 1997-11-11 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2003218150A (ja) | 2002-01-23 | 2003-07-31 | Fujitsu Media Device Kk | モジュール部品 |
JP3886405B2 (ja) | 2002-04-12 | 2007-02-28 | 株式会社リコー | はんだバンプ形成方法及びはんだバンプ形成装置 |
KR20070040869A (ko) * | 2005-10-13 | 2007-04-18 | 삼성전자주식회사 | 돌기 및 홈이 형성된 금속 부재를 이용한 적층 패키지 |
KR20070117117A (ko) | 2006-06-07 | 2007-12-12 | 삼성에스디아이 주식회사 | 칩 및 이를 구비한 평판 디스플레이 장치 |
KR101896972B1 (ko) * | 2011-09-19 | 2018-09-11 | 삼성전자주식회사 | 패키지 기판 및 이를 갖는 반도체 패키지 |
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US20090008801A1 (en) * | 2007-07-03 | 2009-01-08 | Siliconware Precision Industries Co., Ltd. | Semiconductor device and method for fabricating the same |
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US20130069229A1 (en) | 2013-03-21 |
US20140191397A1 (en) | 2014-07-10 |
US8698311B2 (en) | 2014-04-15 |
KR20130030370A (ko) | 2013-03-27 |
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