| 摘要 |
A light modulating element array comprises a parallel arrangement of light guides operative to guide light entering in the light guide repeating total reflection, a parallel arrangement of electromechanically deflectable main thin-films partly overlapping the light guides, respectively, and a parallel arrangement of electromechanically deflectable main thin-films disposed perpendicularly to the light guides downstream from the main thin-films. The main thin-films are electromechanically deflected toward the light guide with image signals so as to change transmission rates of light traveling in the light guides, respectively, in synchronism with selective electromechanical deflection of the subsidiary thin-film for line scanning.
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