The SAM is disposed around {TAIL ~ the semiconductor pattern} and {HEAD ~ a conductive pattern} including the data line 
The SAM is disposed around { TAIL ~ the semiconductor pattern } and { HEAD ~ a conductive pattern } including the data line
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH