发明名称 Process for producing micro-mechanical structures
摘要 Proposed is a process for the manufacture of mechanical microstructures for sensors or actuators in semiconductor wafers. Areas of local oxidation are produced by masking techniques in the surfaces of at least two wafers (10, 22) in such a way that plane wafer surfaces result. The at least two wafers are subsequently joined to each other in such a way that the areas of local oxidation on the at least two wafers are in direct contact. The actual sensor structure (35, 36), which will undergo mechanical deformation under certain conditions, is exposed by dissolving away the local oxidation.
申请公布号 US5286341(A) 申请公布日期 1994.02.15
申请号 US19920937878 申请日期 1992.10.14
申请人 ROBERT BOSCH GMBH 发明人 TRAH, HANS-PETER
分类号 G01L9/00;H01L29/84;(IPC1-7):H01L21/306;B44C1/22;C03C15/00;C03C25/06 主分类号 G01L9/00
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