Method for eliminating shadow around support pin of LED backlight
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United States of America Patent
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Jun 7, 2011
Grant Date -
Nov 15, 2007
app pub date -
Aug 1, 2006
filing date -
May 12, 2006
priority date (Note) -
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Abstract
A method for eliminating shadow around a support pin of an LED backlight is provided. The method includes determining a luminance value for the plurality of LEDs according to a gray level distribution of pixels around the support pin, and setting the plurality of LEDs to the luminance value. The method may also include adjusting gray levels of related pixels according to the luminance profile of pixels around the support pin.
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