| 摘要 |
In a wedge tool having a heating device, a metal rod having a heating line, a conductive wire or a thin film-type heating plate is disposed at a predetermined portion of the wedge tool, to which power is supplied through a power supply unit, respectively, in order to provide heat to the wedge tool in wire bonding process. By having such a construction, the wedge tool has the heating system for generating heat, so that a substantially preferable and remarkable bonding force can be obtained. |
