发明名称 METHOD FOR CONTROLLING OPTICAL CONTROL DEVICE, OPTICAL CONTROL DEVICE, SPATIAL LIGHT MODULATION DEVICE, AND PROJECTOR
摘要 PROBLEM TO BE SOLVED: To provide a method for controlling an optical control device for using the light control device at an inexpensive cost in a simple constitution. SOLUTION: The optical control device has a transparent electrode 202, an electric conductivity variable part 203, a drive electrode 204, and a movable part 108. The method for controlling the device includes a control light supply process for making control light L of constant intensity incident on the transparent electrode 202, a modulation voltage supply process for applying voltage modulated between the transparent electrode 202 and the movable part 108 in response to an input signal, and a moving process for making the control light L on the transparent electrode 202, generating force F in response to modulated voltage between the drive electrode 204 and the movable part 108 by changing electric conductivity of the electric conductivity variable part 203, and moving the movable part 108 to a prescribed position. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005062253(A) 申请公布日期 2005.03.10
申请号 JP20030207765 申请日期 2003.08.18
申请人 SEIKO EPSON CORP 发明人 YONEKUBO MASATOSHI;TAKEDA TAKASHI;YAMAZAKI TETSURO
分类号 G02B26/08;G02B27/18;(IPC1-7):G02B27/18 主分类号 G02B26/08
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