Back to results
US 7,581,836 B2Granted
Image display device and projector
AssigneeSeiko Epson Corporation
InventorsShoichi Uchiyama, Junichi Nakamura, Takashi Nitta, Tsunemori Asahi
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeSeiko Epson Corporation
InventorsShoichi Uchiyama, Junichi Nakamura, Takashi Nitta, Tsunemori Asahi
Estimating the term…
An image display device that displays an image by modulating a light from a light source according to display image data, includes: a first light modulation element that modulates a light emitted from the light source; and a second light modulation element that is disposed on an optical path in series with the first light modulation element and modulates a light exiting from the first light modulation element, wherein the first light modulation element and the second light modulation element are disposed in such a manner that a bright-field direction of an optical image of the first light modulation element and a bright-field direction of the second light modulation element almost coincide with each other.
An image display device that displays an image by modulating a light from a light source according to display image data, the image display device comprising:
A projector, comprising:
Dependencies are inferred from the claim text.