发明名称 Micro-electro-mechanical system device
摘要 The present invention discloses a micro-electro-mechanical system (MEMS) device, comprising: a substrate with at least one opening; and a membrane supported on the substrate, the membrane including at least two thin segments and a thick segment connected together, wherein the two thin segments are not at the same level, and the thick segment is formed by a plurality of layers including at least two metal layers and a via layer, such that the membrane has a curve cross section.
申请公布号 US8117919(B2) 申请公布日期 2012.02.21
申请号 US20090535572 申请日期 2009.08.04
申请人 WANG CHUAN WEI;LEE SHENG TA;PIXART IMAGING INCORPORATION, R.O.C. 发明人 WANG CHUAN WEI;LEE SHENG TA
分类号 H04R19/00 主分类号 H04R19/00
代理机构 代理人
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