发明名称 Fixed parallel plate MEMS capacitor microsensor array
摘要 A fixed parallel plate micro-mechanical systems (MEMS) based sensor is fabricated to allow a dissolved dielectric to flow through a porous top plate, coming to rest on a bottom plate. A post-deposition bake ensures further purity and uniformity of the dielectric layer. In one embodiment, the dielectric is a polymer. In one embodiment, a support layer is deposited onto the top plate for strengthening the sensor. In another embodiment, the bottom plate is dual-layered for a narrowed gap. Integrated circuit arrays of such sensors can be made, having multiple devices separated from each other by a physical barrier, such as a polycrystalline containment rim or trough, for preventing polymer material from one sensor from interfering with that of another.
申请公布号 US7489017(B2) 申请公布日期 2009.02.10
申请号 US20060542741 申请日期 2006.10.02
申请人 发明人
分类号 H01L29/00 主分类号 H01L29/00
代理机构 代理人
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