In the above manufacturing method, the n channel type TFT having the second gate electrode is {HEAD ~ a TFT} of {TAIL ~ the pixel portion} 
of
In the above manufacturing method , the n channel type TFT having the second gate electrode is { HEAD ~ a TFT } of { TAIL ~ the pixel portion }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL