发明名称 Method of producing a thin-film resonator
摘要 A thin-film resonator and a method for producing a thin-film component includes, for the purpose of structuring an upper first dielectric layer, a mask that comprises a second dielectric layer facing the upper dielectric layer and a photoresist layer. Initially, the photoresist layer that serves as photomask during the structuring of the second dielectric layer is structured. The structures of the second dielectric layer, together with the structures of the photoresist layer located thereabove, form a mask that is used for structuring the first dielectric layer.
申请公布号 US7805820(B2) 申请公布日期 2010.10.05
申请号 US20050301564 申请日期 2005.12.13
申请人 EPCOS AG 发明人 EGGS CHRISTOPH;SCHAEUFELE ANSGAR;WOELKY MARTIN
分类号 H04R17/10;B44C1/22 主分类号 H04R17/10
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