JP5700482B2 - ワイヤボンディング装置及び半導体装置の製造方法 - Google Patents
ワイヤボンディング装置及び半導体装置の製造方法 Download PDFInfo
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Description
Claims (7)
- ワイヤを挿通するキャピラリと、
前記ワイヤを前記キャピラリに対しクランプ状態とするクランパと、
前記キャピラリの移動と前記クランパの動作とを制御する制御部と、
を備え、
前記制御部は、
ワイヤボンディングの第1ボンド点において、前記ワイヤを挿通する前記キャピラリを用いてウェッジボンディング方式で第1ボンディング対象物と前記ワイヤとの間を接合する第1ボンディング処理と、
前記第1ボンディング処理の後、前記第1ボンド点から所定のループ長で前記ワイヤを延出し、前記ワイヤボンディングの第2ボンド点において、第2ボンディング対象物と前記ワイヤとの間を接合する第2ボンディング処理と、
前記第2ボンディング処理の後、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に平行な方向に移動させながら前記ワイヤを前記クランプ状態として、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に垂直な水平面内へ移動させることにより前記キャピラリの先端近傍の前記ワイヤを前記第2ボンド点から切断する切断処理と、
前記切断処理の後、前記第2ボンド点から所定の捨てボンド点に前記キャピラリを移動させて、前記キャピラリの先端から突き出ている前記ワイヤを前記捨てボンド点において捨てボンドを行う捨てボンド処理と、
前記捨てボンド処理の後、前記キャピラリの先端から突き出ている前記ワイヤを、前記水平面内で所定方向に折り曲げられた所定の曲げ形状に整形する整形処理と、を含み、
前記各処理を実行可能に構成する、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であって、
前記キャピラリの先端から出突き出る前記ワイヤを所定の折り曲げ形状に整形するために用いられる折り曲げステーションをさらに含む、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であって、
前記捨てボンド処理は、前記捨てボンドの後、前記ワイヤを前記クランプ状態として、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に平行な方向に移動して前記ワイヤを前記捨てボンド点から切断する切断処理をさらに含み、
前記捨てボンド処理における切断処理後、前記整形処理は、先端から前記ワイヤが突き出した状態の前記キャピラリを予め定めた折り曲げステーションの位置に移動し、前記キャピラリの先端を前記折り曲げステーションの上面に押し当てて前記キャピラリの先端から突き出した前記ワイヤを前記所定の曲げ形状に整形する、
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であって、
前記捨てボンド処理の後の前記整形処理は、
前記ワイヤを前記クランプ状態として、前記ワイヤを挿通している前記キャピラリを前記水平面内の所定の方向に所定の距離だけ移動して前記ワイヤを前記捨てボンド点から切断することで前記キャピラリ先端から突き出した前記ワイヤを前記所定の曲げ形状に整形する、
ワイヤボンディング装置。 - 請求項1から4のいずれか1に記載のワイヤボンディング装置であって、
前記第1ボンド点および前記第2ボンド点における前記ワイヤボンディングは、ウェッジボンディング方式で行われる、
ワイヤボンディング装置。 - ワイヤボンディングの第1ボンド点において、ワイヤを挿通するキャピラリを用いてウェッジボンディング方式で第1ボンディング対象物と前記ワイヤとの間を接合する第1ボンディング処理工程と、
前記第1ボンディング処理工程の後、前記第1ボンド点から所定のループ長で前記ワイヤを延出し、前記ワイヤボンディングの第2ボンド点において、第2ボンディング対象物と前記ワイヤとの間を接合する第2ボンディング処理工程と、
前記第2ボンディング処理工程の後、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に平行な方向に移動させながら前記ワイヤをクランプ状態として、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に垂直な水平面内へ移動させることにより前記キャピラリの先端近傍の前記ワイヤを前記第2ボンド点から切断する切断処理工程と、
前記切断処理工程の後、前記第2ボンド点から所定の捨てボンド点に前記キャピラリを移動させて、前記キャピラリの先端から突き出ている前記ワイヤを前記捨てボンド点において捨てボンドを行った後、前記ワイヤを前記クランプ状態として、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に平行な方向に移動して前記ワイヤを前記捨てボンド点から切断する捨てボンド処理工程と、
前記捨てボンド処理工程の後、先端から前記ワイヤが突き出した状態の前記キャピラリを予め定めた折り曲げステーションの位置に移動し、前記キャピラリの先端を前記折り曲げステーションの上面に押し当てて前記キャピラリの先端から突き出した前記ワイヤを所定の曲げ形状に整形する整形処理工程と、
を有する半導体装置の製造方法。 - ワイヤボンディングの第1ボンド点において、ワイヤを挿通するキャピラリを用いてウェッジボンディング方式で第1ボンディング対象物と前記ワイヤとの間を接合する第1ボンディング処理工程と、
前記第1ボンディング処理工程の後、前記第1ボンド点から所定のループ長で前記ワイヤを延出し、前記ワイヤボンディングの第2ボンド点において、第2ボンディング対象物と前記ワイヤとの間を接合する第2ボンディング処理工程と、
前記第2ボンディング処理工程の後、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に平行な方向に移動させながら前記ワイヤをクランプ状態として、前記ワイヤを挿通している前記キャピラリを前記キャピラリの軸方向に垂直な水平面内へ移動させることにより前記キャピラリの先端近傍の前記ワイヤを前記第2ボンド点から切断する切断処理工程と、
前記切断処理工程の後、前記第2ボンド点から所定の捨てボンド点に前記キャピラリを移動させて、前記キャピラリの先端から突き出ている前記ワイヤを前記捨てボンド点において捨てボンドを行う捨てボンド処理工程と、
前記捨てボンド処理工程の後、前記ワイヤを前記クランプ状態として、前記ワイヤを挿通している前記キャピラリを前記水平面内で所定方向に所定の距離だけ移動して前記ワイヤを前記捨てボンド点から切断することで前記キャピラリの先端から突き出した前記ワイヤを所定の曲げ形状に整形する整形処理工程と、
を有する半導体装置の製造方法。
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JP2016062962A (ja) * | 2014-09-16 | 2016-04-25 | 株式会社東芝 | ワイヤボンディング装置、及び半導体装置 |
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WO2020184338A1 (ja) * | 2019-03-08 | 2020-09-17 | 株式会社新川 | ワイヤボンディング装置 |
TWI739379B (zh) * | 2019-04-24 | 2021-09-11 | 日商新川股份有限公司 | 半導體裝置、半導體裝置的製造方法、以及打線接合裝置 |
CN113767458B (zh) * | 2019-08-13 | 2024-11-26 | 株式会社新川 | 打线接合装置 |
US11420287B2 (en) * | 2019-09-29 | 2022-08-23 | Ningbo Shangjin Automation Technology Co., Ltd. | Wire clamping system for fully automatic wire bonding machine |
US11239197B2 (en) * | 2019-11-27 | 2022-02-01 | Asm Technology Singapore Pte Ltd | Wire bonding apparatus threading system |
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JP7426954B2 (ja) * | 2021-01-08 | 2024-02-02 | 三菱電機株式会社 | 半導体装置および半導体装置の製造方法 |
CN115707348A (zh) * | 2021-06-07 | 2023-02-17 | 株式会社新川 | 半导体装置的制造方法以及打线接合装置 |
WO2023091429A1 (en) * | 2021-11-16 | 2023-05-25 | Kulicke And Soffa Industries, Inc. | Methods of calibrating an ultrasonic characteristic on a wire bonding system |
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