CH673908A5 - - Google Patents

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Publication number
CH673908A5
CH673908A5 CH1990/87A CH199087A CH673908A5 CH 673908 A5 CH673908 A5 CH 673908A5 CH 1990/87 A CH1990/87 A CH 1990/87A CH 199087 A CH199087 A CH 199087A CH 673908 A5 CH673908 A5 CH 673908A5
Authority
CH
Switzerland
Prior art keywords
wire
bond
section
bonding
connecting bridge
Prior art date
Application number
CH1990/87A
Other languages
German (de)
English (en)
Inventor
Viacheslav Gennadievich Sizov
Valery Alexandrovich Kalachev
Alexandr Anatolievich Gulyaev
Vitaly Georgievich Melnik
Zinovy Mikhalevich Slavinsky
Original Assignee
Vyacheslav Gennadievich Sizov
Valery Alexandrovich Kalachev
Alexandr Anatolievich Gulyaev
Vitaly Georgievich Melnik
Zinovy Mikhalevich Slavinsky
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 Vyacheslav Gennadievich Sizov, Valery Alexandrovich Kalachev, Alexandr Anatolievich Gulyaev, Vitaly Georgievich Melnik, Zinovy Mikhalevich Slavinsky filed Critical Vyacheslav Gennadievich Sizov
Publication of CH673908A5 publication Critical patent/CH673908A5/de

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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
    • 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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
    • B23K31/125—Weld quality monitoring
    • H—ELECTRICITY
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    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554—External layer
    • H01L2224/0555—Shape
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    • H01L2224/484—Connecting portions
    • H01L2224/4847—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond
    • H01L2224/48471—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area being a ball bond, i.e. wedge-to-ball, reverse stitch
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    • H01L2224/48472—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a wedge bond the other connecting portion not on the bonding area also being a wedge bond, i.e. wedge-to-wedge
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    • H01L2224/78313—Wedge
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    • H01L2224/852—Applying energy for connecting
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    • H01L2224/85205—Ultrasonic bonding
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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Bonding (AREA)
  • Wire Processing (AREA)
CH1990/87A 1987-05-26 1987-05-22 CH673908A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08712311A GB2205053A (en) 1987-05-26 1987-05-26 Method and arrangement for interconnection of semiconductor devices

Publications (1)

Publication Number Publication Date
CH673908A5 true CH673908A5 (enrdf_load_stackoverflow) 1990-04-12

Family

ID=10617902

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1990/87A CH673908A5 (enrdf_load_stackoverflow) 1987-05-26 1987-05-22

Country Status (4)

Country Link
CH (1) CH673908A5 (enrdf_load_stackoverflow)
DE (1) DE3717856A1 (enrdf_load_stackoverflow)
FR (1) FR2618020B1 (enrdf_load_stackoverflow)
GB (1) GB2205053A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315639A1 (de) * 2003-04-04 2004-11-04 Hesse & Knipps Gmbh Verfahren und Vorrichtung zur Prüfung einer Drahtbondverbindung
WO2005118203A1 (de) * 2004-06-01 2005-12-15 Hesse & Knipps Gmbh Verfahren und vorrichtung zur prüfung einer drahtbondverbindung
CN114473280B (zh) * 2022-02-23 2023-11-24 广西桂芯半导体科技有限公司 一种芯片封装焊线装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7406783A (nl) * 1974-05-21 1975-11-25 Philips Nv Werkwijze voor het aanbrengen van een draad- verbinding aan een halfgeleiderinrichting.
SU740448A1 (ru) * 1978-04-03 1980-06-15 Предприятие П/Я Р-6495 Автоматическа установка дл присоединени проволочных выводов внахлестку
SU821100A1 (ru) * 1979-02-23 1981-04-15 Предприятие П/Я Р-6495 Установка дл присоединени про-ВОлОчНыХ ВыВОдОВ
JPS58192688A (ja) * 1982-04-30 1983-11-10 Chiyouonpa Kogyo Kk ワイヤボンデイング装置におけるワイヤル−プ整形方法

Also Published As

Publication number Publication date
FR2618020B1 (fr) 1991-04-19
DE3717856A1 (de) 1988-12-08
FR2618020A1 (fr) 1989-01-13
GB8712311D0 (en) 1987-07-01
GB2205053A (en) 1988-11-30

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