System and method for compensating for visual effects upon panels having fixed pattern noise with reduced quantization error
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United States of America Patent
Stats
-
Sep 2, 2008
Grant Date -
Aug 16, 2007
app pub date -
Apr 23, 2007
filing date -
Jun 6, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A display system comprises a display panel having a plurality of subpixels, a first look-up table (LUT) configured to provide gamma adjustment signals to input image data, an image processor configured to receive the gamma adjusted input image data for processing, a demultiplexer configured to receive and demultiplex the processed image data from the image processor, and second and third LUTs configured to receive the demultiplexed image data from the demultiplexer. The second and third LUTs correct fixed noise patterns in the demultiplexed image data. The system further comprises a multiplexer configured to receive and multiplex image data from the second and third LUTs, a driver configured to receive the multiplexed image data from the multiplexer and provide driving image data, and fourth and fifth LUTs receive the driving image data from the driver. The fourth and fifth LUTs adjust the driving image data for display on the panel.
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