KR100804596B1 - 반도체장치 - Google Patents
반도체장치 Download PDFInfo
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- KR100804596B1 KR100804596B1 KR1020070024118A KR20070024118A KR100804596B1 KR 100804596 B1 KR100804596 B1 KR 100804596B1 KR 1020070024118 A KR1020070024118 A KR 1020070024118A KR 20070024118 A KR20070024118 A KR 20070024118A KR 100804596 B1 KR100804596 B1 KR 100804596B1
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Abstract
Description
Claims (13)
- 반도체기판과;상기 반도체기판 상에 제공된 절연내층(insulating interlayer)과;상기 절연내층 속에 파묻힌 다중층상호접속(multiple-layered interconnect)과;상기 다중층상호접속 내의 최상층상호접속의 상부표면에 대향(opposite)되도록 제공되고, 상면에 실장된(mounted) 외부연결(external coupling)을 위한 범프전극을 가지는 전극패드(an electrode pad) 및;상기 최상층상호접속과 상기 전극패드 사이에 제공된 커패시턴스절연막; 을 포함하고, 여기서, 상기 최상층상호접속과, 커패시턴스절연막 및 상기 전극패드로 구성된 커패시터소자(capacitor element)를 포함하는 반도체장치.
- 제1항에 있어서, 상기 전극패드에 결합된 범프전극을 더 포함하는 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 절연내층의 상부를 커버하는 제1절연막을 더 포함하되, 여기서, 상기 제1절연막은 상기 최상층상호접속의 상부표면과 대향되는 영역에서의 요면부(concave portion)를 가지도록 제공되며, 상기 전극패드는 상기 요면부의 내측벽을 커버하고 상기 요면부의 외부까지 연장되도록 제공된 것을 특징으로 하는 반도체장치.
- 제3항에 있어서, 상기 제1절연막의 두께가 상기 요면부가 형성된 영역에서 감소되며, 감소된 두께를 가지는 영역에 있는 제1절연막이 상기 커패시턴스절연막을 구성하는 것을 특징으로 하는 반도체장치.
- 제4항에 있어서, 상기 제1절연막이 유기수지막(an organic resin)인 것을 특징으로 하는 반도체장치.
- 제3항에 있어서, 상기 요면부는 제1절연막을 관통하여 연장된 통공(a through hole)이고, 상기 반도체장치는 상기 통공의 내측벽을 커버하는 제2절연막을 가지며, 상기 전극패드가 상기 제2절연막 위에 제공된 것을 특징으로 하는 반도체장치.
- 제6항에 있어서, 상기 제2절연막은 고유전상수막(a high dielectric constant film)인 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 커패시터소자를 구성하는 상기 최상층상호접속이 전원상호접속(power supply interconnect) 또는 접지상호접속(a grounding interconnect)인 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 커패시터소자를 구성하는 상기 최상층상호접속이 신호상호접속(a signal interconnect)인 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 반도체기판과 플립본딩(flip-bonded)된 기판을 더 포함하고, 상기 전극패드가 상기 기판에 제공된 전원상호접속 또는 접지상호접속에 연결된(coupled) 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 커패시터소자를 구성하는 상기 최상층상호접속 및 전극패드가, 각각 다른 전원전위들(power supply potentials)에 연결된 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 전극패드들 중 하나와 대향된 상기 최상층상호접속은 제1최상층상호접속 및 제2최상층상호접속을 포함하여, 상기 전극패드와 상기 제1최상층상호접속이 제1커패시터소자를 구성하고, 상기 전극패드와 상기 제2최상층상호접속이 제2커패시터소자를 구성하는 것을 특징으로 하는 반도체장치.
- 제1항에 있어서, 상기 전극패드들 중 하나와 대향된 상기 최상층상호접속은 제1최상층상호접속 및 제2최상층상호접속을 포함하여, 상기 전극패드와 상기 제1최상층상호접속이 커패시터소자를 구성하고, 상기 전극패드는 상기 제2최상층상호접 속에 전기적으로 연결된(electrically coupled) 것을 특징으로 하는 반도체장치.
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CN105448896B (zh) * | 2014-08-29 | 2018-12-21 | 展讯通信(上海)有限公司 | 减小芯片外电容占用空间的集成封装结构 |
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JP6639188B2 (ja) * | 2015-10-21 | 2020-02-05 | ソニーセミコンダクタソリューションズ株式会社 | 半導体装置、および製造方法 |
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KR20070093834A (ko) | 2007-09-19 |
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US20130026602A1 (en) | 2013-01-31 |
TW200802799A (en) | 2008-01-01 |
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