{TAIL ~ The data lines} and {HEAD ~ the dummy data lines} are extended in a second direction intersecting the first direction 
{ TAIL ~ The data lines } and { HEAD ~ the dummy data lines } are extended in a second direction intersecting the first direction
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH