Invention Grant
- Patent Title: Piezoelectric component
- Patent Title (中): 压电元件
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Application No.: US13575997Application Date: 2011-02-01
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Publication No.: US09130152B2Publication Date: 2015-09-08
- Inventor: Alexander Glazunov , Martin Galler
- Applicant: Alexander Glazunov , Martin Galler
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Slater & Matsil, L.L.P.
- Priority: DE102010006587 20100202
- International Application: PCT/EP2011/051397 WO 20110201
- International Announcement: WO2011/095481 WO 20110811
- Main IPC: H01L41/08
- IPC: H01L41/08 ; H01L41/083
Abstract:
A piezoelectric component includes at least one planned fracture layer for generating and guiding cracks in the component in a controlled manner. The planned fracture layer is disposed between two electrode layers adjacent to each other in the direction of the stack. The distance d2 of the two electrode layers is greater than the distance dl of two adjacent electrode layers between which no planned fracture layer is provided.
Public/Granted literature
- US20130033155A1 Piezoelectric Component Public/Granted day:2013-02-07
Information query
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