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