发明名称 |
PIEZOELECTRIC ELEMENT AND VIBRATOR INCLUDING THE SAME |
摘要 |
There is provided a piezoelectric element including: a piezoelectric body including positive electrode layers and negative electrode layers alternately stacked on element layers; a polymer layer stacked on at least one surface of the piezoelectric body; a first external electrode stacked so as to contact the polymer layer; and a second external electrode disposed to be spaced apart from the first external electrode and stacked so as to contact the polymer layer. |
申请公布号 |
US2015102706(A1) |
申请公布日期 |
2015.04.16 |
申请号 |
US201414158227 |
申请日期 |
2014.01.17 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
Kim Boum Seock;Park Hui Sun;Seo Jung Wook |
分类号 |
H01L41/047;H01L41/09 |
主分类号 |
H01L41/047 |
代理机构 |
|
代理人 |
|
主权项 |
1. A piezoelectric element, comprising:
a piezoelectric body including positive electrode layers and negative electrode layers alternately stacked on element layers; a polymer layer stacked on at least one surface of the piezoelectric body; a first external electrode stacked so as to contact the polymer layer; and a second external electrode disposed to be spaced apart from the first external electrode and stacked so as to contact the polymer layer. |
地址 |
Suwon-si KR |