JP2008091471A - 半導体内蔵基板及びその製造方法 - Google Patents
半導体内蔵基板及びその製造方法 Download PDFInfo
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- JP2008091471A JP2008091471A JP2006268446A JP2006268446A JP2008091471A JP 2008091471 A JP2008091471 A JP 2008091471A JP 2006268446 A JP2006268446 A JP 2006268446A JP 2006268446 A JP2006268446 A JP 2006268446A JP 2008091471 A JP2008091471 A JP 2008091471A
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- H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
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Abstract
【解決手段】本発明による半導体内蔵基板100は、樹脂層1,2,3が積層された3層構造を有する多層基板であり、樹脂層2の内部に、バンプ32が内部配線13及び接続プラグ12を介して端子電極11に接続された半導体装置30が埋め込まれている。この半導体装置30の裏面30bに直上には、開口Hが形成された開口部Pを有する放熱部20が対向配置されており、半導体装置30で生じた熱がその放熱部20へ伝導しそこから放熱される。
【選択図】図1
Description
Claims (9)
- 絶縁層の内部に半導体装置が配置された半導体内蔵基板であって、
前記半導体装置の少なくとも一側に該半導体装置と対向して設けられており、該半導体装置と対向する部位に少なくとも1つの開口が形成された開口部を有し、且つ、前記絶縁層の熱伝達率又は熱伝導率よりも大きな熱伝達率又は熱伝導率を有する第1の放熱部を備える、
半導体内蔵基板。 - 前記半導体装置は、板状を成しており、
前記第1の放熱部は、前記開口部が、前記半導体装置の面に対向する領域範囲内にのみ配置されたものである、
請求項1記載の半導体内蔵基板。 - 前記第1の放熱部を挟んで前記半導体装置の反対側において、該第1の放熱部の前記開口部に対向して設けられており、前記絶縁層の熱伝達率又は熱伝導率よりも大きな熱伝達率又は熱伝導率を有する第2の放熱部を備える、
請求項1又は2記載の半導体内蔵基板。 - 前記第2の放熱部は、少なくとも前記第1の放熱部の前記開口部と対向する部位が非開口なものである、
請求項3記載の半導体内蔵基板。 - 前記第1の放熱部と前記第2の放熱部とに接続されており、前記絶縁層の熱伝達率又は熱伝導率よりも大きな熱伝達率又は熱伝導率を有する接続部を備える、
請求項3又は4記載の半導体内蔵基板。 - 前記第1の放熱部の前記開口部は、複数の前記開口が所定の間隔で配置されたものである、
請求項1〜5のいずれか1項記載の半導体内蔵基板。 - 前記第1の放熱部の前記開口部は、複数の前記開口が放射状に配置されたものである、
請求項1〜6のいずれか1項記載の半導体内蔵基板。 - 前記第1の放熱部は、前記半導体装置と直接的に、又は、前記絶縁層の熱伝達率又は熱伝導率よりも大きな熱伝達率又は熱伝導率を有する部材を介して間接的に、該半導体装置と接続されたものである、
請求項1〜7のいずれか1項記載の半導体内蔵基板。 - 前記半導体装置は、板状をなし、且つ、一方面にバンプが形成されたものであり、
前記第1の放熱部は、前記半導体装置の他方面に対向して設けられたものである、
請求項1〜8のいずれか1項記載の半導体内蔵基板。
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JP2006268446A JP4277036B2 (ja) | 2006-09-29 | 2006-09-29 | 半導体内蔵基板及びその製造方法 |
US11/902,620 US20080079146A1 (en) | 2006-09-29 | 2007-09-24 | Semiconductor-embedded substrate and manufacturing method thereof |
EP07019073.1A EP1906436B1 (en) | 2006-09-29 | 2007-09-27 | Semiconductor-embedded substrate and manufacturing method thereof |
TW096135969A TWI440152B (zh) | 2006-09-29 | 2007-09-27 | Built-in semiconductor substrate |
KR1020070098245A KR101463988B1 (ko) | 2006-09-29 | 2007-09-28 | 반도체 내장 기판 및 그 제조 방법 |
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JPWO2006054339A1 (ja) * | 2004-11-17 | 2008-05-29 | 富士通株式会社 | 半導体装置 |
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2006
- 2006-09-29 JP JP2006268446A patent/JP4277036B2/ja active Active
-
2007
- 2007-09-24 US US11/902,620 patent/US20080079146A1/en not_active Abandoned
- 2007-09-27 TW TW096135969A patent/TWI440152B/zh active
- 2007-09-27 EP EP07019073.1A patent/EP1906436B1/en active Active
- 2007-09-28 KR KR1020070098245A patent/KR101463988B1/ko active Active
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JP2009277784A (ja) * | 2008-05-13 | 2009-11-26 | Toshiba Corp | 部品内蔵プリント配線板、同配線板の製造方法および電子機器 |
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JP2013004576A (ja) * | 2011-06-13 | 2013-01-07 | Shinko Electric Ind Co Ltd | 半導体装置 |
JP2013132102A (ja) * | 2011-12-20 | 2013-07-04 | Nec Infrontia Corp | 電気機器 |
JP2013229548A (ja) * | 2012-03-27 | 2013-11-07 | Tdk Corp | 電子部品内蔵基板及びその製造方法 |
JP2014157949A (ja) * | 2013-02-16 | 2014-08-28 | Kyocera Corp | 配線基板および電子装置 |
JP2014216656A (ja) * | 2013-04-29 | 2014-11-17 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | プリント基板、回路基板組立体及び伝熱管理装置 |
JP2020017770A (ja) * | 2014-07-25 | 2020-01-30 | トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ,インコーポレイティド | 複合層を有する熱伝達管理装置 |
JPWO2016035630A1 (ja) * | 2014-09-03 | 2017-04-27 | 株式会社村田製作所 | 部品内蔵基板および基板探傷法 |
WO2017103998A1 (ja) * | 2015-12-15 | 2017-06-22 | 株式会社メイコー | 部品内蔵基板、及び部品内蔵基板の製造方法 |
US10811332B2 (en) | 2017-11-07 | 2020-10-20 | Tdk Taiwan Corp. | Thermal-dissipating substrate structure |
WO2021015008A1 (ja) * | 2019-07-24 | 2021-01-28 | Tdk株式会社 | 電子部品内蔵基板 |
JP2021019168A (ja) * | 2019-07-24 | 2021-02-15 | Tdk株式会社 | 電子部品内蔵基板 |
JP7331521B2 (ja) | 2019-07-24 | 2023-08-23 | Tdk株式会社 | 電子部品内蔵基板 |
JP2024175081A (ja) * | 2021-10-22 | 2024-12-17 | 株式会社村田製作所 | 伸縮性実装基板 |
Also Published As
Publication number | Publication date |
---|---|
TW200834852A (en) | 2008-08-16 |
EP1906436A2 (en) | 2008-04-02 |
KR101463988B1 (ko) | 2014-11-20 |
US20080079146A1 (en) | 2008-04-03 |
EP1906436A3 (en) | 2008-04-09 |
EP1906436B1 (en) | 2019-06-05 |
KR20080029908A (ko) | 2008-04-03 |
JP4277036B2 (ja) | 2009-06-10 |
TWI440152B (zh) | 2014-06-01 |
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