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Title:
PIEZOELECTRIC FUNCTIONAL FILM, ACTUATOR, AND INK-JET HEAD
Document Type and Number:
WIPO Patent Application WO/2018/110483
Kind Code:
A1
Abstract:
A piezoelectric functional film according to the present invention is formed of a ground layer and a piezoelectric layer. The piezoelectric layer is formed of niobium-doped lead zirconate titanate. The ground layer is formed of niobium-doped lead titanate, (niobium, lanthanum)-doped lead titanate, or (niobium, lanthanum, magnesium)-doped lead titanate.

Inventors:
MIHARA KENSUKE
HARIGAI TAKAKIYO
Application Number:
PCT/JP2017/044300
Publication Date:
June 21, 2018
Filing Date:
December 11, 2017
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01L41/187; B41J2/14; H01L41/09; H01L41/319
Domestic Patent References:
WO2016190110A12016-12-01
WO2015174265A12015-11-19
WO2016093078A12016-06-16
Foreign References:
JP2016152366A2016-08-22
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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