发明名称 LEAD FRAME AND SEMICONDUCTOR DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a lead frame and a semiconductor device, wherein a lead located at a gap between adjacent semiconductor chips is hardly deformed, kept high in mechanical stability, and capable of preventing electromagnetic interference between adjacent semiconductor chips. SOLUTION: A lead frame is composed of chip mounts 11 and 12 where semiconductor chips 61 and 62 are mounted, a peripheral frame 2 which surrounds the chip mounts 11 and 12, support leads 31 to 34 which link the peripheral frame 2 with the mounts 11 and 12 to support the mounts 11 and 12, and leads 41 to 44 which extend from the peripheral frame 2 towards the chip mounts 11 and 12. A through lead 5 whose ends are linked to the peripheral frame 2 penetrating through the gap between the adjacent chip mounts 11 and 12 is provided between the adjacent chip mounts 11 and 12.</p>
申请公布号 JPH0982880(A) 申请公布日期 1997.03.28
申请号 JP19950262165 申请日期 1995.09.13
申请人 TOYOTA AUTOM LOOM WORKS LTD 发明人 KATO MASAAKI
分类号 H01L25/18;H01L23/50;H01L23/52;H01L25/04;(IPC1-7):H01L23/50 主分类号 H01L25/18
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