Wire bonding method
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United States of America Patent
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Mar 25, 2014
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N/A
app pub date -
Feb 24, 2006
filing date -
Feb 24, 2005
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Abstract
A wire bonding method for bonding a ball 11 which is formed at a tip end of a bonding wire to a pad 2 that is a first bond point to form a first bonding part 12 and bonding the wire 10 to an interconnect wiring 4 that is a second bond point to form a second bonding part, thus connecting the pad 2 and the interconnect wiring with the wire, wherein after the ball is bonded to the first bond point and a capillary 6 is ascended, examination is performed to find any bonding failure of the first bonding part; and when the bonding failure at the first bond point is found, then the capillary is caused to descend to execute bonding to bond the first bonding part to the first bond point.
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