A material layer may be filled into {HEAD ~ the holes} and a part of the oxide layer is removed to form {TAIL ~ an imprinting template} having a plurality of pillar shaped protrusions 
A material layer may be filled into { HEAD ~ the holes } and a part of the oxide layer is removed to form { TAIL ~ an imprinting template } having a plurality of pillar shaped protrusions
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH