发明名称 Method for manufacturing a diaphragm sensor
摘要 A method for producing a micromechanical diaphragm sensor includes providing a semiconductor substrate having a first region, a diaphragm, and a cavity that is located at least partially below the diaphragm. Above at least one part of the first region, a second region is generated in or on the surface of the semiconductor substrate, with at least one part of the second region being provided as crosspieces. The diaphragm is formed by a deposited sealing layer, and includes at least a part of the crosspieces.
申请公布号 US7569412(B2) 申请公布日期 2009.08.04
申请号 US20040011898 申请日期 2004.12.13
申请人 ROBERT BOSCH GMBH 发明人 BENZEL HUBERT;SCHAEFER FRANK;ARMBRUSTER SIMON;LAMMEL GERHARD;SCHELLING CHRISTOPH;BRASAS JOERG
分类号 H01L21/00;B81C1/00;H01L29/84 主分类号 H01L21/00
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