发明名称 Semiconductor integrated circuit device, method for producing or assembling same, and producing or assembling apparatus for use in the method
摘要 The present invention is characterized in that, in a ball wedge bonding using a fine bonding wire precoated with a thin insulating layer, ultrasonic vibration is applied to a capillary to effect the delivery of the wire smoothly during movement of the capillary to a second bonding point while delivering the wire after ball bonding at a first bonding point.
申请公布号 US5031821(A) 申请公布日期 1991.07.16
申请号 US19890395088 申请日期 1989.08.16
申请人 HITACHI, LTD.;HITACHI MICROCOMPUTER ENGINEERING LTD.;HITACHI TOKYO ELECTRONICS CO., LTD. 发明人 KANEDA, TSUYOSHI;OKIKAWA, SUSUMU;MIKINO, HIROSHI;WATANABE, HIROSHI;SATOU, TOSHIHIRO;ONODERA, ATSUSHI;TANIMOTO, MICHIO
分类号 B23K20/00;B23K20/10;H01L21/00;H01L23/49;H01L23/495 主分类号 B23K20/00
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