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A laser display using a PZT-actuated 2D optical scanner

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5 Author(s)
Tani, M. ; Res. & Dev. Center, Stanley Electric Co. Ltd., Kanagawa ; Akamatsu, M. ; Yasuda, Y. ; Fujita, H.
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We report an image projection display using a MEMS 2D optical scanner driven by the PZT unimorph actuators developed by the ADRIP method. Improved contrast ratio of optical scan speeds with relatively large angles (horizontal: optical 27 degrees at 16.4 kHz, vertical: optical 31 degrees at 77.4 Hz, frequency ratio of 210) has made it possible to project monotone bitmap animations

Published in:

Optical MEMS and Their Applications Conference, 2005. IEEE/LEOS International Conference on

Date of Conference:

1-4 Aug. 2005