发明名称 SEMICONDUCTOR PACKAGE AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To achieve a semiconductor package that can be miniaturized by increasing the number of leads without increasing the dimensions of the semiconductor package, and to provide a method for manufacturing the reliable semiconductor package. SOLUTION: An inner-periphery lead 4 is provided around a stage 3 for supporting a semiconductor chip 2. The inner-peripheral lead 4 allows the peripheral section of the stage 3 to function as a lead by mutually short-circuiting pins each having the same potential such as a ground pin via the stage 3. To prevent the generation of resin burrs on the lower surface of the inner-periphery lead 4, sealing is made by a means of setting the position of the inner-periphery lead lower than that of an outer-periphery one for clamping by a mold die, or by a means of putting a sealing tape onto the lower surface of the inner- periphery lead.
申请公布号 JP2002314024(A) 申请公布日期 2002.10.25
申请号 JP20010115381 申请日期 2001.04.13
申请人 YAMAHA CORP 发明人 SHIRASAKA KENICHI
分类号 H01L23/12;H01L21/56;H01L23/50;(IPC1-7):H01L23/50 主分类号 H01L23/12
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