US Patent No: 8,203,523
Number of patents in Portfolio can not be more than 2000
Method and apparatus for selectively applying input gamma dithering
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Jun 19, 2012
Issued date -
Jul 29, 2009
filing date -
12/511,823
serial no -
In Force
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Abstract
Display systems that employ input gamma dithering and dynamic backlight control. Embodiments relate to disabling input gamma dithering during periods when there is a change in the scale value by which image data is scaled due to dynamic backlight control. In this manner, input gamma dithering is selectively applied only during those times when data scaling due to dynamic backlight control is constant.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 2008/0074,372 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD | 32 | 2007 | |
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| 2008/0084,432 LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME | 2 | 2007 | |
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