JP4176671B2 - ワイヤボンディング装置 - Google Patents
ワイヤボンディング装置 Download PDFInfo
- Publication number
- JP4176671B2 JP4176671B2 JP2004097401A JP2004097401A JP4176671B2 JP 4176671 B2 JP4176671 B2 JP 4176671B2 JP 2004097401 A JP2004097401 A JP 2004097401A JP 2004097401 A JP2004097401 A JP 2004097401A JP 4176671 B2 JP4176671 B2 JP 4176671B2
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- current
- wire
- ground wire
- discharge
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 41
- 239000004065 semiconductor Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/58—Cooking utensils with channels or covers collecting overflowing liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
- B23K20/004—Wire welding
- B23K20/005—Capillary welding
- B23K20/007—Ball bonding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies
- H01L24/78—Apparatus for connecting with wire connectors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
- H01L2224/7825—Means for applying energy, e.g. heating means
- H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
- H01L2224/78301—Capillary
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85009—Pre-treatment of the connector or the bonding area
- H01L2224/8503—Reshaping, e.g. forming the ball or the wedge of the wire connector
- H01L2224/85035—Reshaping, e.g. forming the ball or the wedge of the wire connector by heating means, e.g. "free-air-ball"
- H01L2224/85045—Reshaping, e.g. forming the ball or the wedge of the wire connector by heating means, e.g. "free-air-ball" using a corona discharge, e.g. electronic flame off [EFO]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01023—Vanadium [V]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19043—Component type being a resistor
-
- 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
- Y10S220/00—Receptacles
- Y10S220/912—Cookware, i.e. pots and pans
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Food Science & Technology (AREA)
- Wire Bonding (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
2 クランパ
3 キャピラリ
4 高電圧電源
5 アース線
5a 断線
6 電気トーチ
7 電圧供給線
10 定電流回路
11 高電圧制御回路
12 電流検出回路
12a 出力端
13 抵抗
20 アース線導通検出手段
21 直流電源
22 スイッチ
E1 検出電圧
E2 制御電圧
Claims (4)
- 高電圧電源の高電圧側を電圧供給線を介して電気トーチに接続し、ワイヤをアース線を介して高電圧電源のグランド側に接続し、ワイヤの先端と電気トーチとの間に前記高電圧電源で高電圧を印加し放電させてワイヤの先端にボールを形成する場合に、前記放電電流が一定値になるように制御する定電流回路を備え、前記定電流回路は、放電電流を検出する電流検出回路と、前記放電電流によって高電圧を制御する高電圧制御回路とを有したワイヤボンディング装置において、前記定電流回路の電流検出回路は、前記アース線に流れる電流を検出し、この検出電流を前記定電流回路の高電圧制御回路に入力されるように接続されると共に、放電時に前記電流検出回路より出力が無い時にアース線断線として判定するコンピュータに接続されていることを特徴とするワイヤボンディング装置。
- 前記高電圧制御回路は、出力端が前記電気トーチに接続され、プラス側入力端子に前記高電圧電源の高電圧側が接続され、前記電流検出回路は、入力端が前記アース線に流れる電流を検出するように設けられ、出力端が前記高電圧制御回路のマイナス側入力端子に接続されると共に、放電時に前記電流検出回路より出力が無い時にアース線断線として判定するコンピュータに接続されていることを特徴とする請求項1記載のワイヤボンディング装置。
- 高電圧電源の高電圧側を電圧供給線を介して電気トーチに接続し、ワイヤをアース線を介して高電圧電源のグランド側に接続し、ワイヤの先端と電気トーチとの間に前記高電圧電源で高電圧を印加し放電させてワイヤの先端にボールを形成する場合に、前記放電電流が一定値になるように制御する定電流回路を備え、前記定電流回路は、放電電流を検出する電流検出回路と、前記放電電流によって高電圧を制御する高電圧制御回路とを有したワイヤボンディング装置において、前記定電流回路の電流検出回路は、前記アース線に流れる電流を検出し、この検出電流を前記定電流回路の高電圧制御回路に入力されるように接続されると共に、放電時に前記電流検出回路より出力が無い時にアース線断線として判定するコンピュータに接続され、前記コンピュータがアース線断線として判定した時に作動して前記アース線の導通を検出するアース線導通検出手段を設け、このアース線導通検出手段による導通によってアース線断線か放電ミスかを判定することを特徴とするワイヤボンディング装置。
- 前記高電圧制御回路は、出力端が前記電気トーチに接続され、プラス側入力端子に前記高電圧電源の高電圧側が接続され、前記電流検出回路は、入力端が前記アース線に流れる電流を検出するように設けられ、出力端が前記高電圧制御回路のマイナス側入力端子に接続されると共に、放電時に前記電流検出回路より出力が無い時にアース線断線として判定するコンピュータに接続され、前記コンピュータがアース線断線として判定した時に作動して前記アース線の導通を検出するアース線導通検出手段を設け、このアース線導通検出手段による導通によってアース線断線か放電ミスかを判定することを特徴とする請求項3記載のワイヤボンディング装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004097401A JP4176671B2 (ja) | 2004-03-30 | 2004-03-30 | ワイヤボンディング装置 |
TW094101992A TW200532829A (en) | 2004-03-30 | 2005-01-24 | Wire- bonding apparatus |
KR1020050016596A KR100628702B1 (ko) | 2004-03-30 | 2005-02-28 | 와이어 본딩장치 |
US11/093,712 US20050219777A1 (en) | 2004-03-30 | 2005-03-30 | Wire bonding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004097401A JP4176671B2 (ja) | 2004-03-30 | 2004-03-30 | ワイヤボンディング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005286080A JP2005286080A (ja) | 2005-10-13 |
JP4176671B2 true JP4176671B2 (ja) | 2008-11-05 |
Family
ID=35054028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004097401A Expired - Lifetime JP4176671B2 (ja) | 2004-03-30 | 2004-03-30 | ワイヤボンディング装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050219777A1 (ja) |
JP (1) | JP4176671B2 (ja) |
KR (1) | KR100628702B1 (ja) |
TW (1) | TW200532829A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008187066A (ja) * | 2007-01-31 | 2008-08-14 | Oki Electric Ind Co Ltd | パワートランジスタ |
SG11201503764YA (en) * | 2012-11-16 | 2015-06-29 | Shinkawa Kk | Wire-bonding apparatus and method of wire bonding |
CN107078070B (zh) * | 2015-05-03 | 2018-07-06 | 华祥股份有限公司 | 打线接合用球形成装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2835989B2 (ja) * | 1991-05-24 | 1998-12-14 | 株式会社新川 | ワイヤボンダ用ボール形成装置 |
JP2714339B2 (ja) * | 1993-01-19 | 1998-02-16 | ローム株式会社 | ワイヤボンディング装置 |
JP3057631B2 (ja) * | 1995-11-24 | 2000-07-04 | 株式会社新川 | 被覆ワイヤのワイヤボンディングツールの清浄方法 |
JP3370543B2 (ja) * | 1997-02-24 | 2003-01-27 | 株式会社新川 | ワイヤボンディング装置用放電異常検出装置及びその方法 |
US6667625B1 (en) * | 2001-12-31 | 2003-12-23 | Charles F. Miller | Method and apparatus for detecting wire in an ultrasonic bonding tool |
-
2004
- 2004-03-30 JP JP2004097401A patent/JP4176671B2/ja not_active Expired - Lifetime
-
2005
- 2005-01-24 TW TW094101992A patent/TW200532829A/zh unknown
- 2005-02-28 KR KR1020050016596A patent/KR100628702B1/ko active IP Right Grant
- 2005-03-30 US US11/093,712 patent/US20050219777A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TWI324369B (ja) | 2010-05-01 |
KR20060043250A (ko) | 2006-05-15 |
US20050219777A1 (en) | 2005-10-06 |
JP2005286080A (ja) | 2005-10-13 |
KR100628702B1 (ko) | 2006-09-28 |
TW200532829A (en) | 2005-10-01 |
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