发明名称 Bond pad for use with piezoelectric ceramic substrates
摘要 A piezoelectric assembly includes a piezoelectric substrate that has a top surface, a bottom surface, and at least one side surface. A top electrode is defined on the top surface and a first aperture is defined in the top electrode. A bottom electrode is disposed on the bottom surface. The electrodes are formed from a thin film metal. A first thick film bond pad is disposed in the first aperture and is in contact with the piezoelectric substrate. The first thick film bond pad is in electrical contact with the top electrode. In further embodiments, a second thick film bond pad is disposed on either the top surface or in a second aperture defined in the bottom electrode.
申请公布号 US7671519(B2) 申请公布日期 2010.03.02
申请号 US20080220595 申请日期 2008.07.25
申请人 CTS CORPORATION 发明人 KEAR STEVEN SCOTT;JOJOLA CARL;MILLER TERENCE PATRICK
分类号 H01L41/047 主分类号 H01L41/047
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