发明名称 SEMICONDUCTOR DEVICE
摘要 <p>PURPOSE:To prevent wire deformation by uniforming the pressure of a sealing resin applied on wires with regard to a semiconductor device formed by resin molding. CONSTITUTION:A die stage 2 and inner leads 3 of a lead frame 1 are backed with a bottom part 5 made of an insulating member. A bank part 6 made of an insulating member is formed into a ring outside the bonding position of the inner leads on the lead frame 1.</p>
申请公布号 JPH0513619(A) 申请公布日期 1993.01.22
申请号 JP19910160523 申请日期 1991.07.01
申请人 FUJITSU MIYAGI ELECTRON:KK 发明人 SUZUKI YUSUKE;WATANABE HIDEAKI
分类号 H01L21/56;H01L23/28;H01L23/50 主分类号 H01L21/56
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