发明名称 Routing for multilayer ceramic substrates to reduce excessive via depth
摘要 Aspects for routing in multilayer ceramic substrates that reduces via depth and avoids via bulge are described. The aspects include providing a multilayer ceramic substrate with at least two redistribution layers. Vias for each of a plurality of signal lines are jogged on at least a second redistribution layer of the at least two redistribution layers. Further, the aspects include providing the second redistribution layer no more than seven layers deep in the multilayer ceramic substrate.
申请公布号 US2003170977(A1) 申请公布日期 2003.09.11
申请号 US20030408485 申请日期 2003.04.07
申请人 WEEKLY ROGER D. 发明人 WEEKLY ROGER D.
分类号 H01L23/498;(IPC1-7):H01L21/476 主分类号 H01L23/498
代理机构 代理人
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