Compensating display surface
First Claim
Patent Images
1. A display system, comprising:
- a light source configured to project an image; and
a display surface configured to receive the projected image and at least partially compensate for a non-ideal spectral power distribution of the light source.
2 Assignments
0 Petitions
Accused Products
Abstract
A display system is provided that includes a light source configured to project an image, and a display surface configured to receive the projected image and at least partially compensate for a non-ideal spectral power distribution exhibited by the light source.
13 Citations
22 Claims
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1. A display system, comprising:
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a light source configured to project an image; and a display surface configured to receive the projected image and at least partially compensate for a non-ideal spectral power distribution of the light source. - View Dependent Claims (2, 3)
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4. A display system, comprising:
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a light source configured to project an image; and a display surface configured to receive the projected image and at least partially compensate for a non-ideal spectral power distribution of the light source, where the display surface at least partially compensates for the non-ideal spectral power distribution of the light source by differential color absorption. - View Dependent Claims (5, 6)
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7. A display system, comprising:
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a light source configured to project an image; and a display surface configured to receive the projected image and at least partially compensate for a non-ideal spectral power distribution of the light source, where the non-ideal spectral power distribution includes one or more wavelengths of enhanced output, and the display surface includes colorant selected to absorb visible light within at least one wavelength of enhanced output. - View Dependent Claims (8)
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- 9. A projection screen, comprising a display surface configured to receive an image projected by a light source having a non-ideal spectral power distribution that includes one or more wavelengths of enhanced output, where the display surface at least partially compensates for the non-ideal spectral power distribution by differentially absorbing light within at least one wavelength of enhanced output.
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17. A method of making a color-compensating projection screen, comprising:
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determining a spectral power distribution of a light source; determining an absorption spectrum complementary to the spectral power distribution; and providing a display surface that exhibits an absorption spectrum at least substantially corresponding to the calculated absorption spectrum.
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18. A method of making a color-compensating projection screen, comprising:
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determining a spectral power distribution of a light source; determining an absorption spectrum complementary to the spectral power distribution; and providing a display surface that exhibits an absorption spectrum at least substantially corresponding to the calculated absorption spectrum, wherein providing the display surface includes determining a colorant formulation that exhibits an absorption spectrum that at least substantially matches the calculated absorption spectrum and incorporating the colorant formulation in the display surface. - View Dependent Claims (19)
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20. A method of compensating for a light source having a non-ideal spectral power distribution, comprising;
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providing a display surface configured to exhibit an absorption spectrum that is at least partially complementary to the non-ideal spectral power distribution; and projecting an image onto the display surface using the light source.
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21. A display system, comprising:
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means for projecting an image; means for receiving the projected image; means for at least partially compensating by the means for receiving for a non-ideal spectral power distribution of the means for projecting.
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22. A display system. comprising:
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means for projecting an image; means for receiving the projected image; means for at least partially compensating by the means for receiving for a non-ideal spectral power distribution of the means for projecting, where the means for at least partially compensating for a non-ideal spectral power distribution includes applying colorant to the means for receiving the projected image to effect differential color absorption of the projected image.
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Specification