The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2014
Filed:
Aug. 26, 2010
Applicant:
Xiaoxing Wang, Chino, JP;
Inventor:
Xiaoxing Wang, Chino, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/045 (2006.01); B41J 2/16 (2006.01); H01L 41/08 (2006.01); H01L 41/319 (2013.01); H01L 41/09 (2006.01); H01L 41/187 (2006.01); H01L 41/318 (2013.01); B41J 2/055 (2006.01); B41J 2/14 (2006.01);
U.S. Cl.
CPC ...
B41J 2/14233 (2013.01); B41J 2/161 (2013.01); B41J 2002/14419 (2013.01); H01L 41/0815 (2013.01); H01L 41/319 (2013.01); B41J 2/1628 (2013.01); B41J 2/1646 (2013.01); H01L 41/0973 (2013.01); B41J 2/1629 (2013.01); B41J 2/1623 (2013.01); B41J 2002/14241 (2013.01); H01L 41/1878 (2013.01); H01L 41/318 (2013.01); B41J 2/1632 (2013.01); B41J 2/055 (2013.01);
Abstract
A liquid ejecting head includes a piezoelectric element including a first electrode, a seed layer provided on the first electrode and containing BiFeOwith (001) plane preferential orientation, a piezoelectric layer provided on the seed layer and containing a perovskite-structure (Bi, Nd)(Fe, Mn, Al)Ocomposition with (001) plane preferential orientation, and a second electrode provided on the piezoelectric layer.