发明名称 |
Multilayer piezoelectric device with polycrystalline and single crystal members and intermediate member provided between the polycrystalline member and the single crystal member |
摘要 |
The present invention relates to a piezoelectric device. A piezoelectric device in accordance with an embodiment of the present invention includes a piezoelectric member and a connection member which are coupled to each other, wherein the piezoelectric member includes a polycrystalline member made of a polycrystalline piezoelectric material, a single crystal member made of a single crystal piezoelectric material and coupled to the connection member, and a textured member provided between the polycrystalline member and the single crystal member and having intermediate properties of the polycrystalline piezoelectric material and the single crystal piezoelectric material. |
申请公布号 |
US9257630(B2) |
申请公布日期 |
2016.02.09 |
申请号 |
US201314072733 |
申请日期 |
2013.11.05 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
Kim Boum Seock;Seo Jung Wook |
分类号 |
H01L41/083;F02M51/06;H01L41/273 |
主分类号 |
H01L41/083 |
代理机构 |
McDermott Will & Emery LLP |
代理人 |
McDermott Will & Emery LLP |
主权项 |
1. A piezoelectric device comprising:
a piezoelectric member; and a connection member coupled to the piezoelectric member, wherein the piezoelectric member comprises: a polycrystalline member made of a polycrystalline piezoelectric material; a single crystal member made of a single crystal piezoelectric material and coupled to the connection member; and a textured member provided between the polycrystalline member and the single crystal member and having intermediate properties of the polycrystalline piezoelectric material and the single crystal piezoelectric material. |
地址 |
Suwon, Gyeonggi-Do KR |