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MEMS Device with Sealed Cavity and Release Chamber and Related Double Release Method

机译:具有密封腔和释放腔的MEMS装置以及相关的双重释放方法

摘要

Disclosed is a MEMS device having lower, upper and release chambers with a similar pressure and/or a similar gaseous chemistry. The MEMS device includes a top MEMS plate and a bottom MEMS plate. The MEMS device also includes a lower chamber between the bottom MEMS plate and the top MEMS plate, and an upper chamber between the top MEMS plate and a first sealing layer. The MEMS device further includes a release chamber between the top MEMS plate and a second sealing layer, the release chamber allowing gaseous content of the upper and/or the lower chambers to be released. Also disclosed is a double release method for releasing gaseous content of the upper and/or the lower chambers.
机译:公开了一种具有下部室,上部室和释放室的MEMS装置,所述下部室,上部室和释放室具有相似的压力和/或相似的气态化学物质。 MEMS装置包括顶部MEMS板和底部MEMS板。 MEMS器件还包括在底部MEMS板和顶部MEMS板之间的下部腔室,以及在顶部MEMS板和第一密封层之间的上部腔室。 MEMS装置还包括在顶部MEMS板和第二密封层之间的释放室,该释放室允许上腔室和/或下腔室中的气体含量被释放。还公开了一种用于释放上腔室和/或下腔室的气体含量的双重释放方法。

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