In {HEAD ~ the technique} of {TAIL ~ the JP A} 2006 30588, the LED backlight is controlled so as to reduce the brightness of signals below a variation point according to the area of the black level areas or to increase the brightness of signals above a variation point according to the area of the white level areas 
In { HEAD ~ the technique } of { TAIL ~ the JP A } 2006 30588 , the LED backlight is controlled so as to reduce the brightness of signals below a variation point according to the area of the black level areas or to increase the brightness of signals above a variation point according to the area of the white level areas
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