发明名称 Methods for fabricating interposers including upwardly protruding DAMS
摘要 A method for fabricating an interposer includes providing an interposer substrate with at least one slot or aperture therethrough and forming at least one upwardly protruding dam on the interposer substrate, adjacent to the slot or aperture. The upwardly protruding dam or dams may at least partially surround the slot or aperture. Accordingly, the upwardly protruding dam or dams may laterally confine encapsulant material over the slot or aperture and over any intermediate conductive elements extending through the slot or aperture. Programmed material consolidation processes, such as stereolithography, may be used to form the at least one upwardly protruding dam.
申请公布号 US2004166607(A1) 申请公布日期 2004.08.26
申请号 US20040787872 申请日期 2004.02.25
申请人 GRIGG FORD B. 发明人 GRIGG FORD B.
分类号 H01L23/24;H01L23/31;H01L23/498;(IPC1-7):H01L21/44 主分类号 H01L23/24
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