Method and apparatus for calibrating a color display panel and related manufacturing and service method
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United States of America Patent
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Issued Date -
Jun 14, 2007
app pub date -
Dec 14, 2005
filing date -
Dec 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A display device is disclosed, in which calibration information for the display panel is stored in a memory separate from an image processor that controls the display panel. The image processor, which receives input signals and generates control signals to control the display panel, performs various calibration functions using calibration information stored in the memory. Such a structure avoids the loss of calibration information when the image processor fails, so the device may be repaired by replacing the image processor only. It also makes it more practical and less costly to perform color calibration for individual panels during manufacturing without significantly altering the product assembly process. A method for manufacturing display devices includes calibrating each individual display panel and storing the calibration information in the associated memory device before assembling the panels with other components of the display devices.
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