发明名称 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC ELEMENT
摘要 A piezoelectric element which includes an adhesion layer made of composite oxide having perovskite structure including at least one of bismuth, manganese, iron, and titanium; a first electrode provided on the adhesion layer and made of metal preferentially oriented in a (100) face; a piezoelectric body layer provided on the first electrode and made of composite oxide having perovskite structure preferentially oriented in the (100) face; and a second electrode provided on the piezoelectric body layer.
申请公布号 US2015085023(A1) 申请公布日期 2015.03.26
申请号 US201414496382 申请日期 2014.09.25
申请人 Seiko Epson Corporation 发明人 SAKAI Tomohiro
分类号 B41J2/045;H01L41/047;H01L41/18;H01L41/053 主分类号 B41J2/045
代理机构 代理人
主权项 1. A piezoelectric element comprising: an adhesion layer made of composite oxide having perovskite structure including at least one of bismuth, manganese, iron, and titanium; a first electrode provided on the adhesion layer and made of metal preferentially oriented in a (100) face; a piezoelectric body layer provided on the first electrode and made of composite oxide having perovskite structure preferentially oriented in the (100) face; and a second electrode provided on the piezoelectric body layer.
地址 Tokyo JP