Invention Grant
- Patent Title: Micro movable element
- Patent Title (中): 微动元件
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Application No.: US12397462Application Date: 2009-03-04
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Publication No.: US07903313B2Publication Date: 2011-03-08
- Inventor: Yoshihiro Mizuno , Norinao Kouma , Hisao Okuda , Hiromitsu Soneda , Tsuyoshi Matsumoto , Osamu Tsuboi
- Applicant: Yoshihiro Mizuno , Norinao Kouma , Hisao Okuda , Hiromitsu Soneda , Tsuyoshi Matsumoto , Osamu Tsuboi
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2008-053054 20080304
- Main IPC: G02B26/08
- IPC: G02B26/08

Abstract:
A micro movable element including a movable portion; first and second driving electrodes; first and second conductor portions electrically connected to the first and second driving electrodes, respectively; an intermediate insulating portion disposed between the first conductor portion and the second conductor portion; and a partly laminated structure portion including the first conductor portion, the intermediate insulating portion and the second conductor portion, wherein the first conductor portion has an opposed face making contact with the intermediate insulating portion, a side face adjacent to the opposed face and an edge portion forming the boundary between the opposed face and the side face, part of the edge portion opposed to the second conductor portion is covered with an insulating film, and parts of the first and second driving electrodes are not covered with an insulating film.
Public/Granted literature
- US20090225387A1 MICRO MOVABLE ELEMENT Public/Granted day:2009-09-10
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