| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_940c02957faed8f0d0d1d859cef04317
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b192857fee5761e83ab8e673bf51b5a4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2202-11 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-1051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-2047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N30-878
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B41J2-14233 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B41J2-16 |
| filingDate |
2011-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89f930c81a4dad2858affecb0f7702e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30389cfe15a77d8d5d73c153c7666276 |
| publicationDate |
2014-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8678566-B2 |
| titleOfInvention |
Piezoelectric element, method for manufacturing the same, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus |
| abstract |
A piezoelectric element includes a first electrode, a second electrode, and a piezoelectric layer between the first electrode and the second electrode. The first electrode includes a first electroconductive layer having a first surface at the piezoelectric layer side and a second electroconductive layer having a second surface at the first surface side. The second electroconductive layer mainly contains lanthanum nickelate and is disposed on the first surface. The first electrode, the piezoelectric layer and the second electrode overlap with each other when viewed in the direction of the normal to the first surface to form an overlap portion acting as a driving portion. At least part of the second electroconductive layer is disposed within the sides of the first surface within the driving portion, and the second surface has a smaller area than the first surface within the driving portion. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011134194-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8870352-B2 |
| priorityDate |
2010-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |