JP4624775B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4624775B2 JP4624775B2 JP2004377039A JP2004377039A JP4624775B2 JP 4624775 B2 JP4624775 B2 JP 4624775B2 JP 2004377039 A JP2004377039 A JP 2004377039A JP 2004377039 A JP2004377039 A JP 2004377039A JP 4624775 B2 JP4624775 B2 JP 4624775B2
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- circuit board
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- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
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- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
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- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
半導体素子と、
中央にキャビティが形成された回路基板と、
前記半導体素子が中央部に接着された放熱部材と、
前記キャビティ内の前記半導体素子を封止する封止樹脂とを有する半導体装置において、
前記回路基板と前記放熱部材との間の前記キャビティと連通する間隙部に接合樹脂が配設されるよう構成し、前記接合樹脂の接着力により前記放熱部材を前記回路基板に本固定し、
前記回路基板の前記放熱部材と対峙する面に絶縁材を配設し、かつ、該絶縁材の前記間隙部の外周部位に前記接合樹脂の流れを阻止するダム部を形成したことを特徴とするものである。
12 半導体素子
13 回路基板
14A〜14C 放熱板
15 封止樹脂
15A 接合樹脂
20A,20B 仮止め部
21 絶縁材
23 キャビティ
24 間隙部
25 凹部
26 第1のダム部
27 金属層
31 ディスペンサー
35 第2のダム部
40 ダミー基板部
41 延出部
Claims (1)
- 半導体素子と、
中央にキャビティが形成された回路基板と、
前記半導体素子が中央部に接着された放熱部材と、
前記キャビティ内の前記半導体素子を封止する封止樹脂とを有する半導体装置において、
前記回路基板と前記放熱部材との間の前記キャビティと連通する間隙部に接合樹脂が配設されるよう構成し、前記接合樹脂の接着力により前記放熱部材を前記回路基板に本固定し、
前記回路基板の前記放熱部材と対峙する面に絶縁材を配設し、かつ、該絶縁材の前記間隙部の外周部位に前記接合樹脂の流れを阻止するダム部を形成したことを特徴とする半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004377039A JP4624775B2 (ja) | 2004-12-27 | 2004-12-27 | 半導体装置 |
US11/078,326 US7476811B2 (en) | 2004-12-27 | 2005-03-14 | Semiconductor device and manufacturing method therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004377039A JP4624775B2 (ja) | 2004-12-27 | 2004-12-27 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006186057A JP2006186057A (ja) | 2006-07-13 |
JP4624775B2 true JP4624775B2 (ja) | 2011-02-02 |
Family
ID=36610076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004377039A Expired - Fee Related JP4624775B2 (ja) | 2004-12-27 | 2004-12-27 | 半導体装置 |
Country Status (2)
Country | Link |
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US (1) | US7476811B2 (ja) |
JP (1) | JP4624775B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7402757B1 (en) * | 2005-05-19 | 2008-07-22 | Sun Microsystems, Inc. | Method, system, and apparatus for reducing transition capacitance |
TWI396481B (zh) * | 2005-06-03 | 2013-05-11 | Ngk Spark Plug Co | 配線基板及其製造方法 |
US9713258B2 (en) * | 2006-04-27 | 2017-07-18 | International Business Machines Corporation | Integrated circuit chip packaging |
JP2008053693A (ja) * | 2006-07-28 | 2008-03-06 | Sanyo Electric Co Ltd | 半導体モジュール、携帯機器、および半導体モジュールの製造方法 |
US8188379B2 (en) * | 2008-07-04 | 2012-05-29 | Unimicron Technology Corp. | Package substrate structure |
JP2014229761A (ja) * | 2013-05-23 | 2014-12-08 | 株式会社東芝 | 電子機器 |
US9190355B2 (en) | 2014-04-18 | 2015-11-17 | Freescale Semiconductor, Inc. | Multi-use substrate for integrated circuit |
US10770405B2 (en) | 2017-05-31 | 2020-09-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Thermal interface material having different thicknesses in packages |
CN112752443A (zh) * | 2020-12-05 | 2021-05-04 | 深圳市强达电路有限公司 | 一种台阶位置含邦定结构的印制电路板的加工方法 |
JP2023064653A (ja) * | 2021-10-26 | 2023-05-11 | 日立Astemo株式会社 | 半導体モジュール |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04207059A (ja) * | 1990-11-30 | 1992-07-29 | Shinko Electric Ind Co Ltd | 半導体装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08250529A (ja) | 1995-03-09 | 1996-09-27 | Citizen Watch Co Ltd | 樹脂封止型半導体装置及びその製造方法 |
US5778523A (en) * | 1996-11-08 | 1998-07-14 | W. L. Gore & Associates, Inc. | Method for controlling warp of electronic assemblies by use of package stiffener |
US6011304A (en) * | 1997-05-05 | 2000-01-04 | Lsi Logic Corporation | Stiffener ring attachment with holes and removable snap-in heat sink or heat spreader/lid |
JP2000058702A (ja) | 1998-08-06 | 2000-02-25 | Eastern Co Ltd | 半導体装置用パッケージの製造方法 |
US6395584B2 (en) * | 1998-12-22 | 2002-05-28 | Ficta Technology Inc. | Method for improving the liquid dispensing of IC packages |
US6706563B2 (en) * | 2002-04-10 | 2004-03-16 | St Assembly Test Services Pte Ltd | Heat spreader interconnect methodology for thermally enhanced PBGA packages |
TWI228809B (en) * | 2003-08-07 | 2005-03-01 | Advanced Semiconductor Eng | Flip chip package structure and substrate structure thereof |
US20050074923A1 (en) * | 2003-10-03 | 2005-04-07 | Vahid Goudarzi | Metallic dam and method of forming therefor |
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2004
- 2004-12-27 JP JP2004377039A patent/JP4624775B2/ja not_active Expired - Fee Related
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2005
- 2005-03-14 US US11/078,326 patent/US7476811B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04207059A (ja) * | 1990-11-30 | 1992-07-29 | Shinko Electric Ind Co Ltd | 半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US7476811B2 (en) | 2009-01-13 |
US20060137902A1 (en) | 2006-06-29 |
JP2006186057A (ja) | 2006-07-13 |
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