发明名称 Carrier with reinforced leads that are to be connected to a chip
摘要 This invention is directed to preventing deformation, breakage, and the like of leads in a semiconductor device, reducing the fraction of defects, and making the semiconductor device smaller and thinner. In order to accomplish these objects, in a carrier including a base having a device hole and a plurality of leads for bonding a chip, the leads are provided with thin heat-resistant films.
申请公布号 US7408242(B2) 申请公布日期 2008.08.05
申请号 US20020139344 申请日期 2002.05.07
申请人 OKI ELECTRIC INDUSTRY CO., LTD. 发明人 YAMANAKA SYUICHI;SHIBATA TOMIICHI
分类号 H01L21/60;H01L23/495;H01L21/00;H01L23/29 主分类号 H01L21/60
代理机构 代理人
主权项
地址