发明名称 LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC ELEMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head and a liquid ejecting apparatus in which the burden on the environment is reduced, which have high insulation properties, and in which leak current is suppressed, and a piezoelectric element. <P>SOLUTION: A liquid ejecting head includes a pressure generating chamber communicating with a nozzle opening and a piezoelectric element including a piezoelectric layer and an electrode provided on the piezoelectric layer. The piezoelectric layer is composed of a complex oxide that has a perovskite structure containing bismuth and iron, and includes at least one kind of first dopant element selected from a group consisting of sodium, potassium, calcium, and strontium and at least one kind of second dopant element selected from a group consisting of manganese, titanium, vanadium, niobium, and tin. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012164968(A) 申请公布日期 2012.08.30
申请号 JP20110278861 申请日期 2011.12.20
申请人 SEIKO EPSON CORP 发明人 MIYAZAWA HIROSHI;YONEMURA TAKAYUKI;MOROZUMI KOICHI;SAKAI TOMOHIRO
分类号 H01L41/187;B41J2/045;B41J2/055;B41J2/135;B41J2/14;H01L41/09;H01L41/18;H01L41/39 主分类号 H01L41/187
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