发明名称 BONDING METHOD AND APPARATUS
摘要 <p>PURPOSE: To provide a bonder capable of preventing voids in an adhesive agent for bonding a semiconductor chip to die pads. CONSTITUTION: A bonder has a main body 4 for supporting a lead frame 3 having die pads 3a on which a semiconductor chip 2 is mounted with an adhesive agent 1 and heater 7 for heating this agent 1. The main body 4 has suction holes 5 communicating with through-holes 3a1 bored through the pads 3a of the held lead frame 3 and vacuum pump 6 is connected to the holes 5 through which a gas produced from the adhesive agent 1 being heated by the heater 7 is sucked.</p>
申请公布号 JPH08167623(A) 申请公布日期 1996.06.25
申请号 JP19940308502 申请日期 1994.12.13
申请人 HITACHI LTD;HITACHI YONEZAWA ELECTRON CO LTD 发明人 MATSUURA TAKAO
分类号 H01L21/52;(IPC1-7):H01L21/52 主分类号 H01L21/52
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