发明授权
- 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: US08390175B2公开(公告)日: 2013-03-05
- 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
- 代理机构: Rader, Fishman & Grauer PLLC
- 优先权: JP2010-039297 20100224
- 主分类号: H01L41/00
- IPC分类号: H01L41/00 ; G02F1/03
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
- US20110205630A1 Optical device and optical apparatus 公开/授权日:2011-08-25
信息查询
IPC分类: