JP4383324B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4383324B2 JP4383324B2 JP2004326270A JP2004326270A JP4383324B2 JP 4383324 B2 JP4383324 B2 JP 4383324B2 JP 2004326270 A JP2004326270 A JP 2004326270A JP 2004326270 A JP2004326270 A JP 2004326270A JP 4383324 B2 JP4383324 B2 JP 4383324B2
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Description
ボンディングパッドが設けられた基材と、前記基材上に積層された、複数の電極を有する第1の素子と、前記第1の素子上に積層された第2の素子と、を備える半導体装置であって、
前記基材に設けられた前記ボンディングパッドと前記第1の素子とは、ワイヤを用いてボンディング接続され、
前記第1の素子と前記第2の素子との間に絶縁性を有するフィラーを含有する接着層が設けられ、
前記フィラーの平均粒径は、前記第1の素子に設けられた、隣接する前記ワイヤ間の距離よりも大きいことを特徴とする半導体装置
が提供される。
図1および図2に示す半導体装置は、ボンディングパッドが設けられた基材である配線基板101と、配線基板101上に積層された、複数の電極である複数のパッドを有する第1の素子である第1のチップ102と、第1のチップ102上に積層された第2の素子である第2のチップ107とを備え、配線基板101に設けられたボンディングパッドと第1のチップ102とは、ワイヤ104を用いてボンディング接続され、第1のチップ102と第2のチップ107との間にフィラー106を含有する接着層が設けられ、フィラー106の平均粒径は、第1のチップ102に設けられた、隣接するワイヤ104間の距離よりも大きいことを特徴とする。
本実施形態で説明する半導体装置は、接着剤105がシート形状の接着剤であり、第2のチップ107の下面にあらかじめ貼り付けられて、加熱・圧着する方式によって、第1のチップ102と第2のチップ107とを接着する点で第1の実施の形態と異なる。
101 配線基板
102 第1のチップ
103 接着剤
104 ワイヤ
105 接着剤
106 フィラー
107 第2のチップ
112 接着剤
120 半導体装置
130 半導体装置
140 半導体装置
Claims (5)
- ボンディングパッドが設けられた基材と、前記基材上に積層された、複数の電極を有する第1の素子と、前記第1の素子上に積層された第2の素子と、を備える半導体装置であって、
前記基材に設けられた前記ボンディングパッドと前記第1の素子とは、ワイヤを用いてボンディング接続され、
前記第1の素子と前記第2の素子との間に絶縁性を有するフィラーを含有する接着層が設けられ、
前記フィラーの平均粒径は、前記第1の素子に設けられた、隣接する前記ワイヤ間の距離よりも大きいことを特徴とする半導体装置。 - 請求項1に記載の半導体装置において、
前記接着層は、ペースト状接着剤を硬化させたものであることを特徴とする半導体装置。 - 請求項1に記載の半導体装置において、
前記接着層は、シート状接着剤を硬化させたものであることを特徴とする半導体装置。 - 請求項1乃至3いずれかに記載の半導体装置において、
前記フィラーの形状は、球状であることを特徴とする半導体装置。 - 請求項1乃至4いずれかに記載の半導体装置において、
前記フィラーの粒径は、前記ワイヤ間の距離の1.3倍以下であることを特徴とする半導体装置。
Priority Applications (2)
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JP2004326270A JP4383324B2 (ja) | 2004-11-10 | 2004-11-10 | 半導体装置 |
US11/266,351 US20060097409A1 (en) | 2004-11-10 | 2005-11-04 | Semiconductor device |
Applications Claiming Priority (1)
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JP2004326270A JP4383324B2 (ja) | 2004-11-10 | 2004-11-10 | 半導体装置 |
Publications (2)
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JP2006140196A JP2006140196A (ja) | 2006-06-01 |
JP4383324B2 true JP4383324B2 (ja) | 2009-12-16 |
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JP2004326270A Expired - Fee Related JP4383324B2 (ja) | 2004-11-10 | 2004-11-10 | 半導体装置 |
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US (1) | US20060097409A1 (ja) |
JP (1) | JP4383324B2 (ja) |
Families Citing this family (4)
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US20080128879A1 (en) * | 2006-12-01 | 2008-06-05 | Hem Takiar | Film-on-wire bond semiconductor device |
US20080131998A1 (en) * | 2006-12-01 | 2008-06-05 | Hem Takiar | Method of fabricating a film-on-wire bond semiconductor device |
US10163871B2 (en) | 2015-10-02 | 2018-12-25 | Qualcomm Incorporated | Integrated device comprising embedded package on package (PoP) device |
JP6515047B2 (ja) * | 2016-03-11 | 2019-05-15 | 東芝メモリ株式会社 | 半導体装置及びその製造方法 |
Family Cites Families (9)
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US5941997A (en) * | 1996-11-26 | 1999-08-24 | Play Incorporated | Current-based contention detection and handling system |
JP2001019936A (ja) * | 1999-07-08 | 2001-01-23 | Dow Corning Toray Silicone Co Ltd | 接着剤、および半導体装置 |
KR20010100875A (ko) * | 2000-04-06 | 2001-11-14 | 가마이 고로 | 반도체 캡슐화용 에폭시 수지 조성물 및 그를 사용한반도체 장치 |
JP2003152317A (ja) * | 2000-12-25 | 2003-05-23 | Ngk Spark Plug Co Ltd | 配線基板 |
KR100481236B1 (ko) * | 2001-08-02 | 2005-04-07 | 엔이씨 일렉트로닉스 가부시키가이샤 | 밀봉 수지, 수지-밀봉형 반도체 및 시스템-인-패키지 |
US6784555B2 (en) * | 2001-09-17 | 2004-08-31 | Dow Corning Corporation | Die attach adhesives for semiconductor applications utilizing a polymeric base material with inorganic insulator particles of various sizes |
TW546795B (en) * | 2002-06-04 | 2003-08-11 | Siliconware Precision Industries Co Ltd | Multichip module and manufacturing method thereof |
SG115586A1 (en) * | 2002-11-12 | 2005-10-28 | Nitto Denko Corp | Epoxy resin composition for semiconductor encapsulation, and semiconductor device using the same |
JP3997422B2 (ja) * | 2003-03-28 | 2007-10-24 | 信越化学工業株式会社 | 液状エポキシ樹脂組成物及び半導体装置 |
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2004
- 2004-11-10 JP JP2004326270A patent/JP4383324B2/ja not_active Expired - Fee Related
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2005
- 2005-11-04 US US11/266,351 patent/US20060097409A1/en not_active Abandoned
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US20060097409A1 (en) | 2006-05-11 |
JP2006140196A (ja) | 2006-06-01 |
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