Multi-primary color display
First Claim
Patent Images
1. A display device for producing a color image using four or more primary colors, comprising:
- four or more transmissive spatial light modulators to modulate four or more, respective, light beams in accordance with four or more, respective, primary color image components of said color image to produce four or more, respective, modulated light beams; and
a prism block combiner to combine said four or more modulated light beams into a combined light beam.
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Abstract
A device (300) to produce a color image using four or more primary colors. The device may include four or more transmissive spatial light modulators (309, 310, 311, 312) to modulate four or more, respective, light beams in accordance with four or more, respective, primary color image components of the color image to produce four or more, respective, modulated light beams. The device may also include a beam combining arrangement (320) to combine the four or more modulated light beams into a combined light beam carrying the color image.
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Citations
23 Claims
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1. A display device for producing a color image using four or more primary colors, comprising:
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four or more transmissive spatial light modulators to modulate four or more, respective, light beams in accordance with four or more, respective, primary color image components of said color image to produce four or more, respective, modulated light beams; and
a prism block combiner to combine said four or more modulated light beams into a combined light beam. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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2. (canceled)
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19. A method of producing a color image using four or more primary colors comprising:
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modulating four or more primary color light beams using four, respective, transmissive spatial light modulators in accordance with four or more, respective, primary color image components of said color image to produce four or more, respective, modulated light beams; and
combining said four or more modulated light beams by a prism block combiner to produce a combined light beam. - View Dependent Claims (20, 22, 23)
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21. (canceled)
Specification