Even if an electrical disconnection of the data bus line occurs due to a step existing in {HEAD ~ the crossing portion} of the gate and data bus lines, the data bus line remains connected to {TAIL ~ the source electrode} 
Even if an electrical disconnection of the data bus line occurs due to a step existing in { HEAD ~ the crossing portion } of the gate and data bus lines , the data bus line remains connected to { TAIL ~ the source electrode }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL