发明名称 MICRO-ELECTRO-MECHANICAL DEVICE HAVING LOW THERMAL EXPANSION DIFFERENCE
摘要 The invention provides a micro-electro-mechanical device which is manufactured by a CMOS manufacturing process. The micro-electro-mechanical device includes a stationary unit, a movable unit, and a connecting member. The stationary unit includes a first capacitive sensing region and a fixed structure region. The movable unit includes a second capacitive sensing region and a proof mass, wherein the first capacitive sensing region and the second capacitive sensing region form a capacitor, and the proof mass region consists of a single material. The connecting member is for connecting the movable unit in a way to allow a relative movement of the movable unit with respect to the stationary unit.
申请公布号 US2014144234(A1) 申请公布日期 2014.05.29
申请号 US201314061698 申请日期 2013.10.23
申请人 TSAI MING-HAN;LIU YU-CHIA;FANG WEI-LEUN;PIXART IMAGING INCORPORATION 发明人 TSAI MING-HAN;LIU YU-CHIA;FANG WEI-LEUN
分类号 B81B3/00 主分类号 B81B3/00
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