JP4679427B2 - ボンディング装置のテールワイヤ切断方法及びプログラム - Google Patents
ボンディング装置のテールワイヤ切断方法及びプログラム Download PDFInfo
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- JP4679427B2 JP4679427B2 JP2006119222A JP2006119222A JP4679427B2 JP 4679427 B2 JP4679427 B2 JP 4679427B2 JP 2006119222 A JP2006119222 A JP 2006119222A JP 2006119222 A JP2006119222 A JP 2006119222A JP 4679427 B2 JP4679427 B2 JP 4679427B2
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- H01L2924/20—Parameters
- H01L2924/207—Diameter ranges
- H01L2924/20752—Diameter ranges larger or equal to 20 microns less than 30 microns
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S228/00—Metal fusion bonding
- Y10S228/904—Wire bonding
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Description
(1)図11(a)に示すように、ワイヤ12先端をボール5に形成し、キャピラリ16をパッド3(第1ボンド点)の上に移動させる。
(2)図11(b)に示すように、キャピラリ16を下動させて、パッド3(第1ボンド点)上にボンディングを行う。パッド3(第1ボンド点)上にはボール5が圧着して第1ボンディング部6(圧着ボール)が形成される。
(3)図11(c)に示すように、ボンディング後、キャピラリ16はワイヤ12を導出しながらパッド3(第1ボンド点)を離れて上昇し、次いでリード4(第2ボンド点)の位置まで横に移動する。
(4)図11(d)に示すように、リード4(第2ボンド点)の位置に移動後、キャピラリ16を下動させてリード4(第2ボンド点)にボンディングを行う。このボンディングによって、リード4(第2ボンド点)の上にワイヤ12が圧着されて第2ボンディング部7が形成される。
(5)図11(e)に示すように、リード4(第2ボンド点)へのボンディングの後、クランパ17を開としてキャピラリ16を上昇させて、キャピラリ16の先端にテールワイヤ8を導出させる。
(6)図11(f)に示すように、テールワイヤ8を導出させた後、クランパ17を閉としてキャピラリ16と共に上昇させることによって、テールワイヤ8をリード4(第2ボンド点)から切り離す。
Claims (6)
- 第1ボンド点と第2ボンド点との間をワイヤで接続した後に、キャピラリ先端に導出されるテールワイヤを切断するボンディング装置のテールワイヤ切断方法であって、
前記第2ボンド点へのボンディングの後、クランパを開として、前記キャピラリを前記クランパと共に前記第2ボンド点から第1の高さに上昇させて前記キャピラリの先端に前記テールワイヤを導出させる第1のキャピラリ上昇工程と、
前記第1のキャピラリ上昇工程の後、クランパを閉として、前記第1の高さに頂部が来るような曲面上で前記キャピラリを前記クランパと共に弧状に往復動作又は振れまわり動作させて前記テールワイヤと前記第2ボンド点との間の部材剛性を低下させる曲面上動作工程と、
前記曲面上動作工程の後、クランパを開として、前記キャピラリを前記クランパと共に前記第1の高さから第2の高さに上昇させて前記キャピラリの先端に前記テールワイヤを更に導出させる第2のキャピラリ上昇工程と、
前記第2のキャピラリ上昇工程の後、クランパを閉として、前記キャピラリを前記クランパと共に前記第2の高さから更に上昇させて前記テールワイヤを前記第2ボンド点から切断するテールワイヤ切断工程と、
を有することを特徴とするボンディング装置のテールワイヤ切断方法。 - 第1ボンド点と第2ボンド点との間をワイヤで接続した後に、キャピラリ先端に導出されるテールワイヤを切断するボンディング装置のテールワイヤ切断方法であって、
前記第2ボンド点へのボンディングの後、クランパを開として、前記キャピラリを前記クランパと共に前記第2ボンド点から第1の高さに上昇させて前記キャピラリの先端に前記テールワイヤを導出させる第1のキャピラリ上昇工程と、
前記第1のキャピラリ上昇工程の後、クランパを閉として、ワークに平行な前記第1の高さにある平面上で前記キャピラリを前記クランパと共に往復動作又は振れまわり動作させて前記テールワイヤと前記第2ボンド点との間の部材剛性を低下させる平面上動作工程と、
前記平面上動作工程の後、クランパを開として、前記キャピラリを前記クランパと共に前記第1の高さから第2の高さに上昇させて前記キャピラリの先端に前記テールワイヤを更に導出させる第2のキャピラリ上昇工程と、
前記第2のキャピラリ上昇工程の後、クランパを閉として、前記キャピラリを前記クランパと共に前記第2の高さから更に上昇させて前記テールワイヤを前記第2ボンド点から切断するテールワイヤ切断工程と、
を有することを特徴とするボンディング装置のテールワイヤ切断方法。 - 請求項1又は2に記載のボンディング装置のテールワイヤ切断方法において、
前記往復動作は前記第1ボンド点と前記第2ボンド点を結ぶ線に沿った方向に往復すること、
を特徴とするボンディング装置のテールワイヤ切断方法。 - ワイヤが挿通されてワークにボンディングを行うキャピラリと前記ワイヤを把持するクランパとをXYZ方向に移動させる移動機構と、
前記クランパを開閉するクランパ開閉手段と、
前記キャピラリの高さを検出するキャピラリ高さ検出手段と、
ボンディング装置を制御するボンディング制御部と、を備え、
第1ボンド点と第2ボンド点との間をワイヤで接続した後に、前記キャピラリ先端に導出されるテールワイヤを切断するボンディング装置のテールワイヤ切断プログラムであって、
前記第2ボンド点へのボンディングの後、前記クランパ開閉手段によって前記クランパを開として、前記キャピラリ高さ検出手段によって前記キャピラリが第1の高さに上昇した信号が出力されるまで、前記移動機構によって前記キャピラリを前記クランパと共に上昇させて前記キャピラリの先端に前記テールワイヤを導出させる第1のキャピラリ上昇プログラムと、
前記第1のキャピラリ上昇プログラムによって前記キャピラリを前記第1の高さに上昇させた後、前記クランパ開閉手段によってクランパを閉として、前記移動機構によって前記第1の高さに頂部が来るような曲面上で前記キャピラリを前記クランパと共に弧状に往復動作又は振れまわり動作させて前記テールワイヤと前記第2ボンド点との間の部材剛性を低下させる曲面上動作プログラムと、
前記曲面上動作プログラムによる曲面上動作の後、前記クランパ開閉手段によってクランパを開として、前記キャピラリ高さ検出手段によって前記キャピラリが第2の高さに上昇した信号が出力されるまで、前記移動機構によって前記キャピラリを前記クランパと共に上昇させて前記キャピラリの先端に前記テールワイヤを更に導出させる第2のキャピラリ上昇プログラムと、
前記第2のキャピラリ上昇プログラムによって前記キャピラリを前記第2の高さに上昇させた後、前記クランパ開閉手段によってクランパを閉として、前記移動機構によって前記キャピラリを前記クランパと共に更に上昇させて前記テールワイヤを前記第2ボンド点から切断するワイヤ切断プログラムと、
を有することを特徴とするボンディング装置のテールワイヤ切断プログラム。 - ワイヤが挿通されてワークにボンディングを行うキャピラリと前記ワイヤを把持するクランパとをXYZ方向に移動させる移動機構と、
前記クランパを開閉するクランパ開閉手段と、
前記キャピラリの高さを検出するキャピラリ高さ検出手段と、
ボンディング装置を制御するボンディング制御部と、を備え、
第1ボンド点と第2ボンド点との間をワイヤで接続した後に、前記キャピラリ先端に導出されるテールワイヤを切断するボンディング装置のテールワイヤ切断プログラムであって、
前記第2ボンド点へのボンディングの後、前記クランパ開閉手段によって前記クランパを開として、前記キャピラリ高さ検出手段によって前記キャピラリが第1の高さに上昇した信号が出力されるまで、前記移動機構によって前記キャピラリを前記クランパと共に上昇させて前記キャピラリの先端に前記テールワイヤを導出させる第1のキャピラリ上昇プログラムと、
前記第1のキャピラリ上昇プログラムによって前記キャピラリを前記第1の高さに上昇させた後、前記クランパ開閉手段によってクランパを閉として、前記移動機構によって前記ワークに平行で前記第1の高さにある平面上で前記キャピラリを前記クランパと共に往復動作又は振れまわり動作させて前記テールワイヤと前記第2ボンド点との間の部材剛性を低下させる平面上動作プログラムと、
前記平面上動作プログラムによる平面上動作の後、前記クランパ開閉手段によってクランパを開として、前記キャピラリ高さ検出手段によって前記キャピラリが第2の高さに上昇した信号が出力されるまで、前記移動機構によって前記キャピラリを前記クランパと共に上昇させて前記キャピラリの先端に前記テールワイヤを更に導出させる第2のキャピラリ上昇プログラムと、
前記第2のキャピラリ上昇プログラムによって前記キャピラリを前記第2の高さに上昇させた後、前記クランパ開閉手段によってクランパを閉として、前記移動機構によって前記キャピラリを前記クランパと共に更に上昇させて前記テールワイヤを前記第2ボンド点から切断するワイヤ切断プログラムと、
を有することを特徴とするボンディング装置のテールワイヤ切断プログラム。 - 請求項4又は5に記載のボンディング装置のテールワイヤ切断プログラムにおいて、
前記往復動作は前記第1ボンド点と前記第2ボンド点を結ぶ線に沿った方向に往復すること、
を特徴とするボンディング装置のテールワイヤ切断プログラム。
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JP2006119222A JP4679427B2 (ja) | 2006-04-24 | 2006-04-24 | ボンディング装置のテールワイヤ切断方法及びプログラム |
TW096102640A TW200741918A (en) | 2006-04-24 | 2007-01-24 | Tail wire cutting method and bonding apparatus |
KR1020070013236A KR100813874B1 (ko) | 2006-04-24 | 2007-02-08 | 본딩 장치의 테일 와이어 절단 방법 및 프로그램 |
US11/788,966 US7658314B2 (en) | 2006-04-24 | 2007-04-23 | Tail wire cutting method and bonding apparatus |
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JP4467631B1 (ja) * | 2009-01-07 | 2010-05-26 | 株式会社新川 | ワイヤボンディング方法 |
JP2011066191A (ja) * | 2009-09-17 | 2011-03-31 | Renesas Electronics Corp | 半導体装置の製造方法およびボンディング装置 |
WO2012021349A2 (en) * | 2010-08-10 | 2012-02-16 | Kulicke And Soffa Industries, Inc. | Wire loops, methods of forming wire loops, and related process |
JP5734236B2 (ja) * | 2011-05-17 | 2015-06-17 | 株式会社新川 | ワイヤボンディング装置及びボンディング方法 |
CN102522349B (zh) * | 2011-12-13 | 2014-08-27 | 三星半导体(中国)研究开发有限公司 | 用于引线键合的劈刀 |
US9314869B2 (en) * | 2012-01-13 | 2016-04-19 | Asm Technology Singapore Pte. Ltd. | Method of recovering a bonding apparatus from a bonding failure |
US8919632B2 (en) * | 2012-11-09 | 2014-12-30 | Asm Technology Singapore Pte. Ltd. | Method of detecting wire bonding failures |
CN103295927B (zh) * | 2013-06-03 | 2016-04-20 | 三星半导体(中国)研究开发有限公司 | 凸点打线焊接方法 |
TWI541920B (zh) * | 2013-07-23 | 2016-07-11 | 矽品精密工業股份有限公司 | 打線結構之製法 |
US9082753B2 (en) * | 2013-11-12 | 2015-07-14 | Invensas Corporation | Severing bond wire by kinking and twisting |
US9087815B2 (en) * | 2013-11-12 | 2015-07-21 | Invensas Corporation | Off substrate kinking of bond wire |
US9165842B2 (en) * | 2014-01-15 | 2015-10-20 | Kulicke And Soffa Industries, Inc. | Short tail recovery techniques in wire bonding operations |
TWI543284B (zh) * | 2014-02-10 | 2016-07-21 | 新川股份有限公司 | 半導體裝置的製造方法以及打線裝置 |
TWI517277B (zh) * | 2014-02-14 | 2016-01-11 | 新川股份有限公司 | 打線裝置以及半導體裝置的製造方法 |
JP5686912B1 (ja) * | 2014-02-20 | 2015-03-18 | 株式会社新川 | バンプ形成方法、バンプ形成装置及び半導体装置の製造方法 |
TWI585927B (zh) * | 2014-02-21 | 2017-06-01 | 新川股份有限公司 | 半導體裝置的製造方法、半導體裝置以及打線裝置 |
JP7416491B2 (ja) * | 2020-12-18 | 2024-01-17 | 株式会社新川 | ワイヤボンディング装置、ワイヤ切断方法及びプログラム |
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US20070246513A1 (en) | 2007-10-25 |
KR100813874B1 (ko) | 2008-03-17 |
TW200741918A (en) | 2007-11-01 |
TWI328849B (ja) | 2010-08-11 |
KR20070104826A (ko) | 2007-10-29 |
US7658314B2 (en) | 2010-02-09 |
JP2007294581A (ja) | 2007-11-08 |
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