发明名称 BONDING DEVICE OF COATED METALLIC FINE WIRE
摘要 PURPOSE:To simplify the title bonding device by making the bonding part coating removable without providing any specific coating removing means. CONSTITUTION:During the lead side bonding step after finishing the semiconductor element 2 side bonding step, after a coated metallic fine wire 1 comes into contact with a bonding surface (c), a capillary 4 in the specified loaded state is shifted in the horizontal direction (arrow direction) to break down the coating (d) and then the final bonding step is performed (e).
申请公布号 JPH05129356(A) 申请公布日期 1993.05.25
申请号 JP19910313420 申请日期 1991.11.01
申请人 NEC CORP 发明人 TAKIZAWA TORU
分类号 H01L21/60 主分类号 H01L21/60
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