Projector
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United States of America Patent
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Sep 9, 2014
Grant Date -
Jul 28, 2011
app pub date -
Jan 19, 2011
filing date -
Jan 22, 2010
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A projector includes: a plurality of reflection-type light modulation device which modulate a plurality of color light fluxes according to image information; a plurality of reflection-type polarizing plate; a color combining device; a projection lens that projects the combined color light from the color combining device; and a light-transmissive member that transmits a color light flux incident thereon, wherein the light-transmissive member is disposed only in an optical path between a first reflection-type polarizing plate, which is one of the plurality of reflection-type polarizing plate, and the color combining device.
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