发明申请
- 专利标题： Optical device and optical apparatus
- 专利标题（中）： 光学装置和光学装置
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申请号： US12929406申请日： 2011-01-21
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公开(公告)号： US20110205630A1公开(公告)日： 2011-08-25
- 发明人: Ryo Koshiishi , Yoshihiro Oshima , Akira Ono
- 申请人： Ryo Koshiishi , Yoshihiro Oshima , Akira Ono
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-039297 20100224
- 主分类号： G02B27/00
- IPC分类号： G02B27/00
摘要：
An optical device includes: an optical device body; a first transparent electrode film deposited on a light incident side; a second transparent electrode film so formed that the first and second transparent electrode films face away from each other; and a first ferroelectric film deposited at least between the first and second transparent electrode films, wherein the first ferroelectric film vibrates in response to a drive voltage applied through the first and second transparent electrode films.
公开/授权文献
- US08390175B2 Optical device and optical apparatus 公开/授权日：2013-03-05
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