Furthermore, as shown in FIG 20A, the wiring 36 which includes {HEAD ~ the gate electrode} 37 of {TAIL ~ the EL} driving TFT 3503 overlaps with a drain wiring 40 of the EL driving TFT 3503 through the insulating film in a region denoted by, reference numeral 3504 
of
Furthermore , as shown in FIG 20A , the wiring 36 which includes { HEAD ~ the gate electrode } 37 of { TAIL ~ the EL } driving TFT 3503 overlaps with a drain wiring 40 of the EL driving TFT 3503 through the insulating film in a region denoted by , reference numeral 3504
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL 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