Displaying spatially offset sub-frames with a display device having a set of defective display pixels
First Claim
1. A method of displaying an image with a display device having a set of defective display pixels, the method comprising:
- receiving image data for the image;
generating a first sub-frame and a second sub-frame corresponding to the image data; and
selecting a first position and a second position spatially offset from the first position, the first and the second positions selected based on positions of the defective display pixels and characteristics of a human visual system; and
alternating between displaying the first sub-frame in the first position and displaying the second sub-frame in the second position.
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Accused Products
Abstract
A method of displaying an image with a display device having a set of defective display pixels includes receiving image data for the image. The method includes generating a first sub-frame and a second sub-frame corresponding to the image data. The method includes selecting a first position and a second position spatially offset from the first position, the first and the second positions selected based on positions of the defective display pixels and characteristics of a human visual system. The method includes alternating between displaying the first sub-frame in the first position and displaying the second sub-frame in the second position.
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Citations
32 Claims
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1. A method of displaying an image with a display device having a set of defective display pixels, the method comprising:
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receiving image data for the image;
generating a first sub-frame and a second sub-frame corresponding to the image data; and
selecting a first position and a second position spatially offset from the first position, the first and the second positions selected based on positions of the defective display pixels and characteristics of a human visual system; and
alternating between displaying the first sub-frame in the first position and displaying the second sub-frame in the second position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for displaying an image, the system comprising:
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a buffer adapted to receive a first set of image data for a first image;
an image processing unit configured to define first and second sub-frames corresponding to the first set of image data; and
a display device having a set of defective display pixels, the display device adapted to alternately display the first sub-frame in a first position and the second sub-frame in a second position spatially offset from the first position, wherein the first position and the second position are identified based on positions of the defective display pixels and spatio-temporal characteristics of a human visual system. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A system for displaying low resolution sub-frames at spatially offset positions to generate the appearance of a high resolution image, the system comprising:
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means for receiving high resolution images;
means for generating a plurality of low resolution sub-frames for each high resolution image;
means for displaying the plurality of low resolution sub-frames at a sequence of spatially offset positions, the means for displaying including at least one defective display pixel; and
means for identifying the sequence of spatially offset positions based on a position of the defective display pixel and characteristics of a human visual system to minimize an impact of the defective display pixel on the human visual system. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A computer-readable medium having computer-executable instructions for performing a method of identifying spatially offset display positions for low resolution sub-frames, the sub-frames generating the appearance of a high resolution image when displayed by a display device at the identified positions, comprising:
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identifying a plurality of different combinations of the display positions; and
analyzing each of the combinations to identify a combination of display positions that minimizes an effect of defective display pixels of the display device on a human visual system. - View Dependent Claims (29, 30, 31, 32)
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Specification