摘要 |
PROBLEM TO BE SOLVED: To provide a micro mirror driving method and a display using it reproducing a stable display image by reducing rocking vibration of MEMS mirrors when improving resolution of a display image by carrying out high speed driving of the MEMS mirrors. SOLUTION: The mirror driving method and the display using it has a mirror driving means for micro mirrors operated in a resonance mode and a non-resonance mode, a driving condition setting means for determining mirror driving conditions, a switch means for switching a driving signal of the non-resonance mode on and off, and a look-up table indicating a relationship of mirror responses with respect to known driving conditions. By controlling transmission of the mirror driving signal by the switch means while grasping a mirror response state with respect to a mirror driving signal of the non-resonance mode, and by finely fluctuating driving torque to the micro mirrors, the micro mirrors are stably rocked, and further improvement of rocking speed is made possible. COPYRIGHT: (C)2010,JPO&INPIT
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