PROJECTOR
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United States of America Patent
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Issued Date -
Aug 6, 2015
app pub date -
Feb 2, 2015
filing date -
Feb 3, 2014
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Abstract
A projector includes a modulation optical system that modulates light emitted from an illumination optical system and a vibration device. The modulation optical system includes a first electro-optical device, a relay optical system, and a second electro-optical device that are arranged in series on an optical axis of the light emitted from the illumination optical system. The vibration device vibrates at least one of the first electro-optical device, the relay optical system, and the second electro-optical device.
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