发明公开

  • 专利标题: ANORDNUNG ZUM DRAHTBONDEN UND VERFAHREN ZUR HERSTELLUNG EINER BONDVERBINDUNG
  • 专利标题(英): Arrangement for wire bonding and method for producing a bonding connection
  • 专利标题(中): 一种用于生产结合连接
  • 申请号: EP03706280.9
    申请日: 2003-02-05
  • 公开(公告)号: EP1474266A1
    公开(公告)日: 2004-11-10
  • 发明人: HOSSEINI, Khalil
  • 申请人: Infineon Technologies AG
  • 申请人地址: St.-Martin-Strasse 53 81669 München DE
  • 专利权人: Infineon Technologies AG
  • 当前专利权人: Infineon Technologies AG
  • 当前专利权人地址: St.-Martin-Strasse 53 81669 München DE
  • 代理机构: Schäfer, Horst, Dr.
  • 优先权: DE10205609 20020211
  • 国际公布: WO2003068445 20030821
  • 主分类号: B23K20/00
  • IPC分类号: B23K20/00 B23K20/10 B23K26/20
ANORDNUNG ZUM DRAHTBONDEN UND VERFAHREN ZUR HERSTELLUNG EINER BONDVERBINDUNG
摘要:
The invention relates to a method for wire bonding and a method for the production of a bonding connection. A bonding point (2, 20) is heated by means of a laser beam (4) originating from a laser. The arrangement (1) comprises a wedge-wedge-ultrasound-bonding device with a bonding needle (5), a copper or aluminium bonding wire guide (7) and a copper or aluminium wire (8) for a wedge-wedge-ultrasound-bonding method and at least one of the bonding points (2, 20) displays a hard metal covering (6).
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