Projector having illumination unit and projection unit disposed on base frame

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United States of America Patent

PATENT NO 9733554
SERIAL NO

14638772

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Importance

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Abstract

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A projector includes an illumination unit having an optical system including a light source apparatus, an image formation unit having an optical system including liquid crystal panels, a projection unit having an optical system including a projection lens, and a base frame on which the illumination unit and the projection unit to which the image formation unit is coupled are disposed, and a gap is provided between the illumination unit and the projection unit.

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First Claim

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nagatani, Kaname Matsumoto, JP 43 131

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