发明名称 SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD, CIRCUIT BOARD AND ELECTRONIC EQUIPMENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device capable of bending the outer leads according to the design, and to provide a semiconductor device, a circuit board and electronic equipment having high reliability. <P>SOLUTION: The manufacturing method for the semiconductor device includes bending by a press working of the broad width section 70 of the outer leads 24 extended to the outside of a sealed section 50 and the further bending in the direction by the press working of the broad width section 70 by a winding working. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004207310(A) 申请公布日期 2004.07.22
申请号 JP20020371553 申请日期 2002.12.24
申请人 SEIKO EPSON CORP 发明人 MASUTANI HIROSHI
分类号 H01L23/50;(IPC1-7):H01L23/50 主分类号 H01L23/50
代理机构 代理人
主权项
地址