发明名称 Mehrschichtpackung
摘要 The present invention provides a multilayer ceramic package, which comprises a conductive layer, formed like a square film (11), applying a power voltage VDD or a ground voltage VSS to a semiconductor device, and having a square hole in its central portion, a plurality of inner leads connected to the conductive layer at the inner portion of the conductive layer, and a plurality of outer leads connected to the conductive layer at the outer portion of the conductive layer, wherein if a first contact point between the inner lead and the conductive layer, a second contact point between the outer lead and conductive layer, a distance between adjacent two first contact points is C1, a distance between adjacent two second contact points is C2, a shortest distance from the first contact point to the second con-tact point is h, both C1/h and C2/h are 3/8 or less. <IMAGE>
申请公布号 DE69232012(D1) 申请公布日期 2001.09.27
申请号 DE1992632012 申请日期 1992.06.05
申请人 KABUSHIKI KAISHA TOSHIBA, KAWASAKI 发明人 HIRANO, NAOHIKO
分类号 H01L23/12;H01L23/495;H01L23/498;H01L23/58;H01L23/66 主分类号 H01L23/12
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