a pixel power supply circuit that generates {HEAD ~ the pixel power supply voltage} from {TAIL ~ the supplied power supply voltage}, the pixel power supply voltage being lower than the power supply voltage, and that outputs the pixel power supply voltage to a first power supply line, and 
from
a pixel power supply circuit that generates { HEAD ~ the pixel power supply voltage } from { TAIL ~ the supplied power supply voltage } , the pixel power supply voltage being lower than the power supply voltage , and that outputs the pixel power supply voltage to a first power supply line , and
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH