发明名称 METHOD FOR CUTTING LEAD TERMINAL OF PACKAGE TYPE ELECTRONIC COMPONENT
摘要 In an electronic component having a lead terminal, for a semiconductor chip, projecting from a molding part for packaging a semiconductor chip, or the like, a main notch for cutting is provided while leaving unnotched parts at the opposite ends thereof before the molding part is formed. After the molding part is formed, the lead terminal is cut at the position of the main notch thus making smaller and fewer burrs occurring on the cutting face.
申请公布号 WO2004036647(A1) 申请公布日期 2004.04.29
申请号 WO2003JP13287 申请日期 2003.10.17
申请人 ROHM CO.,LTD.;KOBAYAKAWA, MASAHIKO 发明人 KOBAYAKAWA, MASAHIKO
分类号 H01L23/50;H01L21/48;H01L23/495 主分类号 H01L23/50
代理机构 代理人
主权项
地址