Invention Grant
- Patent Title: Piezoelectric film and piezoelectric device
- Patent Title (中): 压电薄膜和压电元件
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Application No.: US13168011Application Date: 2011-06-24
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Publication No.: US08390178B2Publication Date: 2013-03-05
- Inventor: Takayuki Naono , Takami Arakawa
- Applicant: Takayuki Naono , Takami Arakawa
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2010-145101 20100625
- Main IPC: H01L41/08
- IPC: H01L41/08

Abstract:
A piezoelectric film includes crystals of a complex oxide having a perovskite structure with (100)-preferred orientation and represented as: Pb1+δ[(ZrxTi1-x)1-yNby]Oz, where x is a value in a range of 0
Public/Granted literature
- US20110316393A1 PIEZOELECTRIC FILM AND PIEZOELECTRIC DEVICE Public/Granted day:2011-12-29
Information query
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