Image display device
AssigneeSeiko Epson Corporation
InventorTomio Sonehara
Life of this patent
Estimating the term…
Abstract
An image display device includes a plurality of projection units, each of which having a light source section emitting one of basic-color lights, a spatial light modulation section modulating the basic-color light emitted from the light source section according to an image signal, and a projection system projecting an image based on the basic-color light modulated by the spatial light modulation section onto a screen. The projection units are arranged in an array, and the images, each of which is projected by each of the projection units, are combined on the screen to form a composite image.
Claims20
An image display device comprising
- a plurality of projection units, each of which having a light source section emitting one of basic-color lights, a spatial light modulation section modulating the basic-color light emitted from the light source section according to an image signal, and a projection system projecting an image based on the basic-color light modulated by the spatial light modulation section onto a screen, wherein
- the projection units are arranged in an array, and the images, each of which is projected by each of the projection units, are combined on the screen to form a composite image.
An image display device comprising
- a plurality of projection units, each of which having a light source section emitting one of basic-color lights, a spatial light modulation section modulating the basic-color light emitted from the light source section in response to an image signal, and a projection system projecting an image based on the basic-color light modulated by the spatial light modulation section onto a first surface,
- wherein the projection units include:
- a plurality of first polarized light projection units each of which projecting an image of a first polarized light;
- and
- a plurality of second polarized light projection units each of which projecting an image of a second polarization, and
- wherein each of the first polarized light projection units projects onto the first surface an image formed from one of basic-color lights, each of the second polarized light projection units projects onto the first surface an image formed from one of the basic-color lights, and the images projected by the first polarized light projection units and by the second polarized light projection units are combined on the first surface to form a composite image.
Dependencies are inferred from the claim text.