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AssigneeSeiko Epson Corporation
InventorsMotoyuki Fujimori, Yoshiyuki Yanagisawa, Taisuke Uehara, Toshiaki Hashizume, Masashi Kitabayashi, Nobuo Watanabe
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The invention provides a structure to attach a liquid crystal panel to a prism, which enables further enhancements in cooling capabilities. The structure includes a storing member fixed on a base and holding a holding frame, where a liquid crystal panel is held. Erected pieces to form a space to receive the holding frame are formed protruding on both left and right sides at the light incident side. Protrusions to form an air path with a cross-dichroic prism are formed on both left and right sides on the light emitting side. The liquid crystal panel is attached to the cross-dichroic prism through a holding member having an opening at a portion corresponding to the panel face of the liquid crystal panel.
A projector including an optical device integrally provided with a plurality of light modulating devices to modulate a plurality of color lights for each color light according to image information, and a color synthesizing optical element to synthesize each color light modulated at the light modulating devices, comprising:
An optical device integrally provided with a plurality of light modulating devices to modulate a plurality of color lights for each color light according to image information, and a color syntfrsizing optical element to synthesize each color light modulated at the light modulating deivices, comprising:
A projector including an optical device integrally provided with a plurality of light modulating devices to modulate a plurality of color lights for each color light according to image information, and a color synthesizing optical element to synthesize each color light modulated at the light modulating devices, comprising:
A projecor including an optical device integrally provided with a plurality of light modulating devices to modulate a plurality of color lights for each color light according to image information, and a color synthesizing optical element to synthesize each color light modulated at the light modulating devices, comprising:
Dependencies are inferred from the claim text.