Method and apparatus for visual display calibration system
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United States of America Patent
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Mar 22, 2011
Grant Date -
Dec 9, 2004
app pub date -
Sep 2, 2003
filing date -
Jun 4, 2003
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present disclosure provides methods and apparatuses for calibration of a visual display. In one exemplary implementation of the invention, a visual display module is placed in a test station and a digital camera captures image data from the module. The digital camera can include a CCD digital camera and a lens for imaging. The captured image data is sent to an interface that compiles the data. The interface then calculates correction factors for the image data that may be used to achieve target color and brightness values for the image data. The interface then uploads the correction factors back to the visual display module.
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