removing a part of an amorphous silicon film formed on a substrate having an insulating surface to form a region for introducing metal elements that promote {HEAD ~ crystallization} of {TAIL ~ silicon} 
of
removing a part of an amorphous silicon film formed on a substrate having an insulating surface to form a region for introducing metal elements that promote { HEAD ~ crystallization } of { TAIL ~ silicon }
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 HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL