发明名称 Electrically conductive matrix for z-axis interconnect
摘要 An IC package including one or more z-axis interconnects for performing at least in part the fan-in/fan out interconnection for electrically coupling contacts of semiconductor die to external contacts of the package. The z-axis interconnect comprises a matrix of electrically conducting elements extending from the top to the bottom surface of the interconnect. Each conductive element is internally insulated from other conductive elements of the matrix. The semiconductor contacts may be electrically coupled to separate portions of the matrix by way of electrical connections to the top of the z-axis interconnect. Similarly, the external contacts of the package may be electrically coupled to the same separate portions of the matrix by way electrical connections to the bottom of the interconnect. The z-axis interconnect improves the miniaturization, integration, thermal and electrical performance of IC packages. The z-axis interconnect need not be limited to IC package applications, but may be used to electrically interconnect other configurations.
申请公布号 US8097963(B1) 申请公布日期 2012.01.17
申请号 US20090431694 申请日期 2009.04.28
申请人 CATE STEVEN D.;GHAI AJAY K.;RAILKAR TARAK A.;MAXIM INTEGRATED PRODUCTS, INC. 发明人 CATE STEVEN D.;GHAI AJAY K.;RAILKAR TARAK A.
分类号 H01L29/40 主分类号 H01L29/40
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