Method of correcting brightness of electronic display
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United States of America Patent
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Jun 24, 2014
Grant Date -
Jun 30, 2011
app pub date -
Sep 18, 2009
filing date -
Sep 19, 2008
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Abstract
The present invention discloses a method of brightness correction for the electronic display, which consists of the following steps: take pictures of the electronic display; get the characteristic values of all the light-emitting components in the pictures; calculate the correction values of each light-emitting component with the characteristic values; correct the brightness of the display with the correction values. The present invention reduces the time cost of measuring the actual brightness values of the light-emitting components, and improves the efficiency of correcting the brightness uniformity of the electronic display.
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