System and method for displaying images
First Claim
1. A method of displaying an image, the method comprising:
- generating a first intensity light with a variable light source;
illuminating a digital micromirror device with the first intensity light in a first color;
loading image data for a first bit weight of the first color onto the digital micromirror device;
setting the digital micromirror device based on the first bit weight of the first color to modulate the first intensity light to project onto a display plane;
generating a second intensity light with the variable light source;
illuminating the digital micromirror device with the second intensity light in a second color;
loading image data for the first bit weight of the second color onto the digital micromirror device;
setting the digital micromirror device based on the first bit weight of the second color to modulate the second intensity light to project onto the display plane;
loading image data for a second bit weight of the first color onto the digital micromirror device;
setting the digital micromirror device based on the second bit weight of the first color to modulate the first intensity light to project onto the display plane;
loading image data for the second bit weight of the second color onto the digital micromirror device; and
setting the digital micromirror device based on the second bit weight of the second color to modulate the second intensity light to project onto the display plane.
1 Assignment
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Accused Products
Abstract
System and method for enhancing image quality in a display system. A preferred embodiment comprises a variable light source capable of producing a light of specified intensity and color, an array of light modulators optically coupled to the variable light source, the array to modulate the light based upon image data to display images on a display plane, a controller coupled to the array, the controller to issue commands to control the array, and a light driver circuit coupled to the variable light source and the controller, the light driver circuit to provide a signal to the variable light source to specify the intensity of the light produced by the variable light source, when there is a change in a color of light being displayed or when a change in a weight of the image data to be displayed requires less light to be displayed than a current output level.
6 Citations
5 Claims
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1. A method of displaying an image, the method comprising:
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generating a first intensity light with a variable light source; illuminating a digital micromirror device with the first intensity light in a first color; loading image data for a first bit weight of the first color onto the digital micromirror device; setting the digital micromirror device based on the first bit weight of the first color to modulate the first intensity light to project onto a display plane; generating a second intensity light with the variable light source; illuminating the digital micromirror device with the second intensity light in a second color; loading image data for the first bit weight of the second color onto the digital micromirror device; setting the digital micromirror device based on the first bit weight of the second color to modulate the second intensity light to project onto the display plane; loading image data for a second bit weight of the first color onto the digital micromirror device; setting the digital micromirror device based on the second bit weight of the first color to modulate the first intensity light to project onto the display plane; loading image data for the second bit weight of the second color onto the digital micromirror device; and setting the digital micromirror device based on the second bit weight of the second color to modulate the second intensity light to project onto the display plane. - View Dependent Claims (2, 3, 4, 5)
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Specification