JPH0156527B2 - - Google Patents

Info

Publication number
JPH0156527B2
JPH0156527B2 JP59219406A JP21940684A JPH0156527B2 JP H0156527 B2 JPH0156527 B2 JP H0156527B2 JP 59219406 A JP59219406 A JP 59219406A JP 21940684 A JP21940684 A JP 21940684A JP H0156527 B2 JPH0156527 B2 JP H0156527B2
Authority
JP
Japan
Prior art keywords
bonding
chip
laser beam
ultrasonic
tip
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
Application number
JP59219406A
Other languages
English (en)
Other versions
JPS60148134A (ja
Inventor
Jooji Einsuri Nooman
Tan Suiiin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS60148134A publication Critical patent/JPS60148134A/ja
Publication of JPH0156527B2 publication Critical patent/JPH0156527B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • 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
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/245—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool the heat transfer being achieved contactless, e.g. by radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/341—Measures for intermixing the material of the joint interlayer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/69—General aspects of joining filaments 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9141—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature
    • B29C66/91421—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the temperature of the joining tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/914—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux
    • B29C66/9161—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux by controlling or regulating the temperature, the heat or the thermal flux by controlling or regulating the heat or the thermal flux, i.e. the heat flux
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/91—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux
    • B29C66/919—Measuring or controlling the joining process by measuring or controlling the temperature, the heat or the thermal flux characterised by specific temperature, heat or thermal flux values or ranges
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
    • B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
    • B29C65/1616—Near infrared radiation [NIR], e.g. by YAG lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
    • B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
    • B29C65/1619—Mid infrared radiation [MIR], e.g. by CO or CO2 lasers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1687—Laser beams making use of light guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • B29C65/68—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using auxiliary shrinkable elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07531—Techniques
    • H10W72/07532—Compression bonding, e.g. thermocompression bonding
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07531—Techniques
    • H10W72/07535—Applying EM radiation, e.g. induction heating or using a laser

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Wire Bonding (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Description

【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、熱超音波及び熱圧着ボンデイング技
術に係り、更に具体的に言えば、レーザ・ビー
ム・エネルギをボンデイング用の熱に変換するた
めのボンデイング装置に係る。
［従来技術］ 従来、熱圧着及び熱超音波ボンデイングは、微
細なワイヤ及びリボンを有する電子回路パツケー
ジの接点パツドを接合するために用いられてい
る。それらの技術は、熱を発生させ、そして接合
されるべき表面に圧力又は超音波エネルギを加え
ながら、ボンデイングされるべき表面を加熱す
る。
それらの方法に於て用いられている熱発生技術
は、典型的には、一端に電流を加えることにより
加熱されたボンデイング・チツプ（bonding tip）
を用いている。ボンデイング・チツプの抵抗加熱
は、ボンデイング・チツプの中間部からボンデイ
ングされるべき接合部に接触するボンデイング・
チツプの端部へ熱を伝達させるために充分な時間
を必要とする。熱発生電流が加えられてから接合
部の温度が上昇する迄には、0.5乃至３秒のオー
ダーの時間が経過する。この時間の経過は、回路
を大量生産するためには遅すぎるボンデイング操
作を生ぜしめる。更に、発生された熱の多くが放
散して失われ、接合部に於けるボンデイング温度
が低下する。
米国特許第4320281号明細書に於て、他のボン
デイング技術が開示されており、その技術は接合
面を加熱するためにレーザ・ビーム・エネルギを
用いている。その技術は、表面の不規則性が異な
る反射率を生じるという、１つの問題を有する。
不均一な加熱が生じ、ボンデイング温度の制御が
極めて困難である。
［発明が解決しようとする問題点］ 本発明の目的は、金属又は非金属の表面を熱圧
着、超音波、及び熱超音波によるボンデイング技
術により接合させるために、レーザ・ビームから
制御可能なボンデイング温度を発生させるボンデ
イング装置を提供することである。
［問題点を解決するための手段］ 本発明は、レーザ発生手段と、一端に於て上記
レーザ発生手段からのレーザ・ビームを受取る開
放端部を有し、他端に於て加熱端部を有し、上記
開放端部から上記加熱端部へ傾斜する、黒色表面
を含む空胴を有しているボンデイング・チツプと
を備えた、ボンデイング装置を提供する。
本発明の装置は、熱を発生させるための源とし
てレーザ・ビームを用いている。ボンデイング・
チツプには、レーザ・ビームを受取るための黒色
表面を有する空胴が設けられており、その黒色表
面を有する空胴は、レーザ・ビームを完全に吸収
して、ボンデイングされるべき材料に隣接する領
域に於て、上記ボンデイング・チツプを加熱させ
る。
一好実施例に於て、ボンデイング・チツプは円
錐状に傾斜している。ボンデイング・チツプ内に
形成されている空胴も、ボンデイングされるべき
接合面の方向に円錐状の傾斜を有している。入射
したレーザ・ビームは、空胴の表面の間を接合部
に向かつて伝播されて、上記接合部の表面に接触
するボンデイング・チツプの端部に於ける温度を
上昇させる。
［実施例］ 添付図面は本発明の装置の一実施例を示してい
る。この装置は、金属の接合部を熱超音波又は熱
圧着によりボンデイングさせる。
２つの素子１２及び１３を相互にボンデイング
させるために必要な熱エネルギは、レーザ・ビ．
ムの源２２によつて供給される。そのレーザ・ビ
ームの源には、NdYAG、Arイオン、COz、Cu
の気体等の如き、任意の大電力パルス又は連続波
（CW）レーザを用いることができる。ボンデイ
ング・チツプを必要な温度に加熱するために要す
る電力は、典型的には、１乃至10ワツトの平均電
力である。例えば、１ミリ秒及び毎秒1000ワツト
のパルスが１ワツトのCW動作に匹敵する。１例
に於て、毎秒発射される、１ジユール／パルスの
パルス型NdYAGレーザ出力（１乃至５ミリ秒の
パルス幅、1000乃至200ワツトのパルス高）が用
いられる。
中心の空胴１つを有するタングステンより成る
キヤピタリ・チツプ１５が示されている。空胴１
７は、大きな入口開口１８から小さな出口開口１
６へ傾斜している。ボンデイング・チツプの先端
部即ち出口開口１６はボンデイングされるべき接
合部１４上に配置される。接合部１４に於ける一
方の素子は集積回路１１上の接点パッド１２とし
て示されており、他方の素子はワイヤ接続体１３
として示されている。
ボンデイング・チツプの先端部１６が垂直方向
に距離Ｖだけ移動されて、接合部１４に接触され
る。熱圧着ボンデイングの場合には、接合部に熱
を加えながら、該接合部を上記先端部で加圧す
る。素子１２及び１３を相互にボンデイングさせ
るために必要な熱エネルギが、空胴１７の傾斜部
分に於ける黒色の円錐状の表面によつて発生され
る。その黒色の円錐状の表面は、入射したレー
ザ・ビーム２１のエネルギを全て吸収して、先端
部１６の温度を上昇させる。
又、図示されている装置は、超音波及び熱超音
波ボンデイングにも適合可能である。超音波エネ
ルギをタングステンより成るキヤピラリ・チツプ
に水平面に於て与えるために、超音波発生手段２
０が連結部１９を介して接続されている。
中心の空胴１７は、入射したレーザ・ビームの
エネルギの全てを先端部１６の領域に於て吸収す
るように充分な鋭角で傾斜している。
図に示されている装置は、３ミリ秒以内に先端
部１６に於て1250℃のボンデイング温度を与え、
10ミリ秒のオーダーの熱崩壊時間を示し、ボンデ
イング・チツプ温度を生ぜしめるための従来の電
流放電技術よりも著しく改良されている。レー
ザ・エネルギを接合部１４に直接加えるレーザ技
術に不随する制御不可能な損失は、エネルギを接
合部１４に加える前に該エネルギを吸収する黒色
の円錐状の表面によつて除かれる。
以上の説明に於ては、熱圧着、超音波及び熱超
音波ボンデイングに於て用いられるボンデイン
グ・チツプ温度を発生させる本発明の装置の一実
施例について述べたが、他の実施例にも本発明を
用いることができることを理解されたい。
［発明の効果］ 本発明によれば、金属又は非金属の表面を熱圧
着、超音波、及び熱超音波によるボンデイング技
術により接合させるために、レーザ・ビームから
制御可能なボンデイング温度を発生させるボンデ
イング装置が提供される。
【図面の簡単な説明】
図面は本発明の装置の一好実施例を示す図であ
る。 １１……集積回路、１２……接点パツド、１３
……ワイヤ接続体、１４……接合部、１５……キ
ヤピラリ、チツプ（ボンデイング・チツプ）、１
６……出口開口即ちボンデイング・チツプの先端
部、１７……中心の空胴、１８……入口開口、１
９……連結部、２０……超音波発生手段、２１…
…入射レーザ・ビーム、２２……レーザ・ビーム
の源。

Claims (1)

  1. 【特許請求の範囲】 １ レーザ発生手段と、 一端に於て上記レーザ発生手段からのレーザ・
    ビームを受取る開放端部を有し、他端に於て加熱
    端部を有し、上記開放端部から上記加熱端部へ傾
    斜する、黒色表面を含む空胴を有しているボンデ
    イング・チツプとを備えた、 ボンデイング装置。
JP59219406A 1983-12-30 1984-10-20 ボンデイング装置 Granted JPS60148134A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US567219 1983-12-30
US06/567,219 US4534811A (en) 1983-12-30 1983-12-30 Apparatus for thermo bonding surfaces

Publications (2)

Publication Number Publication Date
JPS60148134A JPS60148134A (ja) 1985-08-05
JPH0156527B2 true JPH0156527B2 (ja) 1989-11-30

Family

ID=24266237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59219406A Granted JPS60148134A (ja) 1983-12-30 1984-10-20 ボンデイング装置

Country Status (4)

Country Link
US (1) US4534811A (ja)
EP (1) EP0150305B1 (ja)
JP (1) JPS60148134A (ja)
DE (1) DE3463627D1 (ja)

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Also Published As

Publication number Publication date
EP0150305A1 (en) 1985-08-07
EP0150305B1 (en) 1987-05-13
JPS60148134A (ja) 1985-08-05
DE3463627D1 (en) 1987-06-19
US4534811A (en) 1985-08-13

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