发明名称 |
POROUS ALUMINA TEMPLATES FOR ELECTRONIC PACKAGES |
摘要 |
Interposers and methods of making the same are disclosed herein. In one embodiment, an interposer includes a region having first and second oppositely facing surfaces and a plurality of pores, each pore extending in a first direction from the first surface towards the second surface, wherein alumina extends along a wall of each pore; a plurality of electrically conductive connection elements extending in the first direction, consisting essentially of aluminum and being electrically isolated from one another by at least the alumina; a first conductive path provided at the first surface for connection with a first component external to the interposer; and a second conductive path provided at the second surface for connection with a second component external to the interposer, wherein the first and second conductive paths are electrically connected through at least some of the connection elements. |
申请公布号 |
WO2014165245(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
WO2014US24950 |
申请日期 |
2014.03.12 |
申请人 |
INVENSAS CORPORATION |
发明人 |
KATKAR, RAJESH;UZOH, CYPRIAN, EMEKA;HABA, BELGACEM;MOHAMMED, LLYAS |
分类号 |
H01L23/498;H01L21/48 |
主分类号 |
H01L23/498 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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