JP4014579B2 - ワイヤボンディング装置及びワイヤボンディング方法 - Google Patents
ワイヤボンディング装置及びワイヤボンディング方法 Download PDFInfo
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- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
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Description
図1から図3を参照して、この発明の第1の実施の形態に係るワイヤボンディング装置及びワイヤボンディング方法について説明する。図1は、この実施の形態のワイヤボンディング装置1000を概略的に示す断面図であり、図2のI−I線に沿って切断して得られる切り口(すなわち、断面)に対応している。図2は、ワイヤボンディング装置1000の主要部であるワイヤボンディング部100を概略的に示す平面図である。図3は、図1のIII−III線に沿って切断して得られる切り口を概略的に示す断面図である。尚、図2では第1及び第2の金属細線(ワイヤ)(51、52)及び第1の半導体チップ41の図示を省略してある。
図5及び図6を参照して、この発明の第2の実施の形態に係るワイヤボンディング装置及びワイヤボンディング方法について説明する。
13、33:管
14:ヒータ(加熱手段)
15:キャピラリ
16:熱電対(温度検知手段)
18:ポンプ(ガス供給手段)
20:ガス流量調節手段
22:温度制御手段
25:供給マガジン
35:収納マガジン
41:第1の半導体チップ
42:第2の半導体チップ
50:リードフレーム(被搭載板)
51:第1の金属細線(ワイヤ)
52:第2の金属細線(ワイヤ)
60:搬送爪
70:ガイドレール
100、200:ワイヤボンディング部
121:ヒートブロック
122:ヒートプレート
411:第1の半導体チップのワイヤボンディング面
501:リードフレームの第1の主面
502:リードフレームの第2の主面
1000、2000:ワイヤボンディング装置
1221:凹部
1222:凹部の底面
1223:凸部
1251、1252、1351、1352:開口端
1261、1262、1292:縦管
1271、1272、1291:横管
1281、1293:長管
Claims (6)
- 被搭載板の第1の主面と該第1の主面上に搭載された第1の半導体チップとが第1の金属細線によって結線されている当該被搭載板の、前記第1の主面と対向する第2の主面と該第2の主面上に搭載された第2の半導体チップとを第2の金属細線で結線するワイヤボンディング装置であって、
前記被搭載板が載置される載置台と、
前記載置台を加熱する加熱手段と
を具えており、
前記載置台は、
前記被搭載板が前記第1の主面側を該載置台に向けて載置されるとき、前記第1の金属細線が該載置台と非接触の状態で、前記第1の半導体チップと前記第1の金属細線とを収容する凹部と、
前記載置台を貫通して設けられていて、該載置台の外と前記凹部内とを連通する管と、
前記管を介して前記凹部内にガスを供給するガス供給手段と
を具えており、
前記凹部の底面には、前記第1の半導体チップの、前記第1の金属細線が結線されている面と接触する凸部が設けられていることを特徴とするワイヤボンディング装置。 - 請求項1に記載のワイヤボンディング装置において、
前記載置台は、前記加熱手段を内部に有するヒートブロックと、該ヒートブロック上に取り付けられていて前記被搭載板が載置されるヒートプレートとを以て構成してあり、
前記凹部は、ヒートプレートの前記被搭載基板の搭載面に設けられており、
前記管は、前記ヒートプレート内に形成されていることを特徴とするワイヤボンディング装置。 - 請求項2に記載のワイヤボンディング装置において、
前記管は、さらに、前記ヒートブロック内に前記加熱手段に沿って水平に延在する部分を有していることを特徴とするワイヤボンディング装置。 - 請求項1に記載のワイヤボンディング装置において、
前記管の、前記凹部側の開口端は、前記凸部を挟む位置に設けられていることを特徴とするワイヤボンディング装置。 - 請求項1ないし4のいずれか一項に記載のワイヤボンディング装置において、
前記第2の半導体チップの、前記第2の金属細線が結線される面の温度を検知する温度検知手段と、
前記ガス供給手段から供給される前記ガスの流量を制御するガス流量調節手段と、
前記温度検知手段により検知された温度に基づいて、前記第2の半導体チップの、前記第2の金属細線が結線される面が前記結線可能な温度となるように前記ガス流量調節手段を制御する温度制御手段と
を具えることを特徴とするワイヤボンディング装置。 - 被搭載板が載置される載置台と当該載置台を加熱する加熱手段とを具えたワイヤボンディング装置を用いて、被搭載板の第1の主面と該第1の主面上に搭載された第1の半導体チップとが第1の金属細線によって結線されている当該被搭載板の、前記第1の主面と対向する第2の主面と該第2の主面上に搭載された第2の半導体チップとを第2の金属細線で結線するワイヤボンディング方法であって、
前記第1の主面側が該載置台に向けられた前記被搭載板を、前記第1の金属細線が該載置台と非接触の状態で、前記第1の半導体チップと前記第1の金属細線とが前記載置台に形成された凹部に、前記第1の半導体チップが、該凹部の底面に形成されている凸部と接触して収容されるように載置する被搭載板載置工程と、
前記載置台を貫通するとともに該載置台の外と前記凹部内とを連通する管を介して前記凹部内にガスを供給して、前記第2の半導体チップを加熱するガス供給工程と
を含むことを特徴とするワイヤボンディング方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004108932A JP4014579B2 (ja) | 2004-04-01 | 2004-04-01 | ワイヤボンディング装置及びワイヤボンディング方法 |
CNB2004101007682A CN100511612C (zh) | 2004-04-01 | 2004-12-06 | 引线结合装置以及引线结合方法 |
US11/033,826 US7469812B2 (en) | 2004-04-01 | 2005-01-13 | Wire bonding apparatus |
US12/292,174 US7810703B2 (en) | 2004-04-01 | 2008-11-13 | Wire bonding method |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004108932A JP4014579B2 (ja) | 2004-04-01 | 2004-04-01 | ワイヤボンディング装置及びワイヤボンディング方法 |
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JP2005294621A JP2005294621A (ja) | 2005-10-20 |
JP4014579B2 true JP4014579B2 (ja) | 2007-11-28 |
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US (2) | US7469812B2 (ja) |
JP (1) | JP4014579B2 (ja) |
CN (1) | CN100511612C (ja) |
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US20120318853A1 (en) * | 2011-06-15 | 2012-12-20 | Freescale Semiconductor, Inc | Heater block for wire bonding system |
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CN106695054B (zh) * | 2015-07-14 | 2019-04-26 | 富通集团(天津)超导技术应用有限公司 | 一种加热器和一种电流端子与线材焊接方法 |
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JP3194378B2 (ja) | 1999-02-12 | 2001-07-30 | 日本電気株式会社 | ワイヤボンディング装置 |
JP2001015545A (ja) * | 1999-07-02 | 2001-01-19 | Shinkawa Ltd | ワイヤボンディング装置及び方法 |
JP2003037131A (ja) * | 2001-07-25 | 2003-02-07 | Sanyo Electric Co Ltd | ボンディング装置 |
JP2003092380A (ja) * | 2001-09-18 | 2003-03-28 | Mitsubishi Electric Corp | 半導体装置 |
DE10146176B4 (de) | 2001-09-19 | 2009-04-02 | Qimonda Ag | Verfahren zur Umverdrahtung von Pads bei einem Waferlevel-Package, Waferlevel-Package und Halbleiterchip |
US6866182B2 (en) * | 2002-10-08 | 2005-03-15 | Asm Technology Singapore Pte Ltd. | Apparatus and method to prevent oxidation of electronic devices |
US6824073B1 (en) | 2003-08-20 | 2004-11-30 | Ian Allen Haney | Fire protection sprinkler |
-
2004
- 2004-04-01 JP JP2004108932A patent/JP4014579B2/ja not_active Expired - Fee Related
- 2004-12-06 CN CNB2004101007682A patent/CN100511612C/zh not_active Expired - Fee Related
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2005
- 2005-01-13 US US11/033,826 patent/US7469812B2/en not_active Expired - Fee Related
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2008
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Also Published As
Publication number | Publication date |
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US20090289099A1 (en) | 2009-11-26 |
CN100511612C (zh) | 2009-07-08 |
CN1677631A (zh) | 2005-10-05 |
JP2005294621A (ja) | 2005-10-20 |
US7469812B2 (en) | 2008-12-30 |
US20050218194A1 (en) | 2005-10-06 |
US7810703B2 (en) | 2010-10-12 |
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