发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC ELEMENT
摘要 A piezoelectric layer includes a buffer layer containing an oxide containing Bi and Co and disposed on an electrode, and a layer disposed on the buffer layer and containing a perovskite oxide containing Bi, Ba, Fe and Ti. A piezoelectric element includes the piezoelectric layer and the electrode. A liquid ejecting head includes a pressure generating chamber communicating with a nozzle aperture, and the piezoelectric element. A liquid ejecting apparatus includes the liquid ejecting head.
申请公布号 US2013187990(A1) 申请公布日期 2013.07.25
申请号 US201313744709 申请日期 2013.01.18
申请人 SEIKO EPSON CORPORATION;SEIKO EPSON CORPORATION 发明人 SAKAI TOMOHIRO;ASAKAWA TSUTOMU
分类号 B41J2/14;H01L41/187 主分类号 B41J2/14
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