a first conductive layer formed on the first insulating layer in {HEAD ~ opposing relation} to the top surface of third semiconductor layer, {TAIL ~ the side surfaces} of the second and third semiconductor layers and the top surface of the first semiconductor layer; and 
to
a first conductive layer formed on the first insulating layer in { HEAD ~ opposing relation } to the top surface of third semiconductor layer , { TAIL ~ the side surfaces } of the second and third semiconductor layers and the top surface of the first semiconductor layer ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH 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