JP4592413B2 - 回路装置 - Google Patents
回路装置 Download PDFInfo
- Publication number
- JP4592413B2 JP4592413B2 JP2004376147A JP2004376147A JP4592413B2 JP 4592413 B2 JP4592413 B2 JP 4592413B2 JP 2004376147 A JP2004376147 A JP 2004376147A JP 2004376147 A JP2004376147 A JP 2004376147A JP 4592413 B2 JP4592413 B2 JP 4592413B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit device
- bonding pad
- conductive pattern
- pad
- semiconductor element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- 238000010586 diagram Methods 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- OFLYIWITHZJFLS-UHFFFAOYSA-N [Si].[Au] Chemical compound [Si].[Au] OFLYIWITHZJFLS-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- 229910044991 metal oxide Inorganic materials 0.000 description 1
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
図1を参照して、本形態の回路装置10Aの構成を説明する。図1(A)は回路装置10の平面であり、図1(B)は図1(A)に於けるB−B’断面に於ける断面図である。図1(C)は、回路装置10に内蔵される電気回路を示す回路図である。
次に、図4から図9を参照して、上記した回路装置10の製造方法を説明する。
11 導電パターン
11A ダイパッド
11B 第1ボンディングパッド
11C 第2ボンディングパッド
13 封止樹脂
14 金属細線
15 外部電極
16 被覆樹脂
17 分離溝
18A 第1開口部
18B 第2開口部
18C 第3開口部
Claims (4)
- ダイパッドおよびボンディングパッドを有する導電パターンと、前記導電パターンと電気的に接続された半導体素子と、前記ダイパッドおよびボンディングパッドの裏面を露出し、前記導電パターンおよび前記半導体素子を被覆する封止樹脂からなるパッケージと、前記パッケージの裏面を被覆し、外部電極の設置領域を開口部として取り除いて設けた被覆樹脂とを有する回路装置であり、
前記パッケージを平面的に見た時、前記ダイパッドは、それぞれの角部に設けられ、同じ大きさの正方形で4つ設けられ、
前記ボンディングパッドは、前記パッケージを平面的に見た時、前記パッケージの中心点に設けられた1つの正方形の第1のボンディングパッドと、前記角部に設けられたダイパッドの内、隣接する2つのダイパッドと前記第1のボンディングパッドで囲まれた領域に配置された長方形の、同じ大きさの四つの第2のボンディングパッドとを有し、
前記ダイパッドには、それぞれ、前記半導体素子と成るトランジスタチップの裏面が電気的に接続されて固着され、
前記トランジスタチップを制御する電極は、金属細線を介して、前記トランジスタチップと隣接する前記第2のボンディングパッドと接続され、
前記トランジスタの残った電極は、金属細線を介して前記第1のボンディングパッドと接続され、
前記ダイパッド、前記ボンディングパッドおよび開口部は、前記中心点を中心に、90度毎に回転しても同じパターンで、
且つ、パッケージに内蔵された電気回路も同じ回路となる事を特徴とした回路装置。 - 前記トランジスタチップは、MOSFET、IGBTまたはバイポーラトランジスタである請求項1に記載の回路装置。
- 前記導電パターンは、前記ダイパッドまたは前記ボンディングパッドと一体で延在される配線を有する請求項1または請求項2に記載の回路装置。
- 前記第1のボンディングパッドは、正方形の代わりに、対称な平面的形状を採用する請求項1または請求項2に記載の回路装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004376147A JP4592413B2 (ja) | 2004-12-27 | 2004-12-27 | 回路装置 |
CNB2005101361934A CN100403531C (zh) | 2004-12-27 | 2005-12-20 | 电路装置及携带设备 |
US11/320,248 US7417309B2 (en) | 2004-12-27 | 2005-12-27 | Circuit device and portable device with symmetrical arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004376147A JP4592413B2 (ja) | 2004-12-27 | 2004-12-27 | 回路装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006186018A JP2006186018A (ja) | 2006-07-13 |
JP4592413B2 true JP4592413B2 (ja) | 2010-12-01 |
Family
ID=36639472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004376147A Expired - Fee Related JP4592413B2 (ja) | 2004-12-27 | 2004-12-27 | 回路装置 |
Country Status (3)
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US (1) | US7417309B2 (ja) |
JP (1) | JP4592413B2 (ja) |
CN (1) | CN100403531C (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5232460B2 (ja) * | 2007-12-12 | 2013-07-10 | 新光電気工業株式会社 | 半導体パッケージ |
US8125086B2 (en) * | 2008-05-28 | 2012-02-28 | Hynix Semiconductor Inc. | Substrate for semiconductor package |
US8148823B1 (en) * | 2009-12-14 | 2012-04-03 | Picor Corporation | Low loss package for electronic device |
JP5685012B2 (ja) * | 2010-06-29 | 2015-03-18 | 新光電気工業株式会社 | 半導体パッケージの製造方法 |
WO2016157394A1 (ja) * | 2015-03-30 | 2016-10-06 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
WO2017094091A1 (ja) * | 2015-11-30 | 2017-06-08 | 株式会社PEZY Computing | ダイ及びパッケージ、並びに、ダイの製造方法及びパッケージの生成方法 |
TWI661476B (zh) * | 2018-02-14 | 2019-06-01 | 頎邦科技股份有限公司 | 半導體基板及其加工方法 |
US11935878B2 (en) * | 2021-09-10 | 2024-03-19 | Vanguard International Semiconductor Corporation | Package structure and method for manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6073257U (ja) * | 1983-10-24 | 1985-05-23 | ローム株式会社 | 半導体装置 |
JPH04307975A (ja) * | 1991-04-05 | 1992-10-30 | Sharp Corp | 光学装置 |
JP2004039679A (ja) * | 2002-06-28 | 2004-02-05 | Sanyo Electric Co Ltd | 回路装置 |
Family Cites Families (12)
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KR910001419B1 (ko) * | 1987-03-31 | 1991-03-05 | 가부시키가이샤 도시바 | 수지봉합형 집적회로장치 |
TW368745B (en) * | 1994-08-15 | 1999-09-01 | Citizen Watch Co Ltd | Semiconductor device with IC chip highly secured |
US5844168A (en) * | 1995-08-01 | 1998-12-01 | Minnesota Mining And Manufacturing Company | Multi-layer interconnect sutructure for ball grid arrays |
MY123146A (en) * | 1996-03-28 | 2006-05-31 | Intel Corp | Perimeter matrix ball grid array circuit package with a populated center |
FR2747876B1 (fr) * | 1996-04-18 | 2003-12-05 | Int Rectifier Corp | Repartition des composants d'un systeme de commande de moteur |
JP3053010B2 (ja) * | 1997-11-21 | 2000-06-19 | 日本電気株式会社 | 半導体装置 |
JP3831109B2 (ja) | 1998-03-25 | 2006-10-11 | シチズン時計株式会社 | 半導体パッケージ |
JP3679687B2 (ja) * | 2000-06-08 | 2005-08-03 | 三洋電機株式会社 | 混成集積回路装置 |
US6841852B2 (en) * | 2002-07-02 | 2005-01-11 | Leeshawn Luo | Integrated circuit package for semiconductor devices with improved electric resistance and inductance |
JP4166065B2 (ja) * | 2002-09-27 | 2008-10-15 | 三洋電機株式会社 | 回路装置の製造方法 |
JP2005129900A (ja) * | 2003-09-30 | 2005-05-19 | Sanyo Electric Co Ltd | 回路装置およびその製造方法 |
JP4446772B2 (ja) * | 2004-03-24 | 2010-04-07 | 三洋電機株式会社 | 回路装置およびその製造方法 |
-
2004
- 2004-12-27 JP JP2004376147A patent/JP4592413B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-20 CN CNB2005101361934A patent/CN100403531C/zh not_active Expired - Fee Related
- 2005-12-27 US US11/320,248 patent/US7417309B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6073257U (ja) * | 1983-10-24 | 1985-05-23 | ローム株式会社 | 半導体装置 |
JPH04307975A (ja) * | 1991-04-05 | 1992-10-30 | Sharp Corp | 光学装置 |
JP2004039679A (ja) * | 2002-06-28 | 2004-02-05 | Sanyo Electric Co Ltd | 回路装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006186018A (ja) | 2006-07-13 |
US20060145322A1 (en) | 2006-07-06 |
CN100403531C (zh) | 2008-07-16 |
CN1805136A (zh) | 2006-07-19 |
US7417309B2 (en) | 2008-08-26 |
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