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US 8,711,070 B2Granted
Display device and projector
AssigneeSeiko Epson Corporation
InventorShuji Narimatsu
Life of this patent
Estimating the term…
Abstract
Since green is expressed by the first sub-pixels and the second sub-pixels, and at the same time, red is expressed by the third sub-pixels using the yellow illumination light, and green is expressed by the first sub-pixels and the second sub-pixels, and at the same time, blue is expressed by the third sub-pixels using the cyan illumination light, the display device can assure the apparent resolution and the brightness using the first and second sub-pixels with greenish color. It should be noted that red and blue can be expressed by the third sub-pixels with magenta color.
Claims14
A display device comprising:
- a light modulation element having at least one first sub-pixel with green color, at least one second sub-pixel including green color, and at least one third sub-pixel with magenta color;
- and
- a light source capable of illuminating the light modulation element with yellow illumination light and cyan illumination light,
- wherein green is expressed by the first sub-pixel and the second sub-pixel, and red is expressed by the third sub-pixel using the yellow illumination light, and
- green is expressed by the first sub-pixel and the second sub-pixel, and blue is expressed by the third sub-pixel using the cyan illumination light.
2 more elements
Dependencies are inferred from the claim text.