wherein the control section controls the backlight so as to maintain {HEAD ~ the light intensity} of {TAIL ~ each area} above 0 even when the brightness of the image signal corresponding to the area is 0 
wherein the control section controls the backlight so as to maintain { HEAD ~ the light intensity } of { TAIL ~ each area } above 0 even when the brightness of the image signal corresponding to the area is 0
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH