A second conductive layer covers the opening of {HEAD ~ the passivation layer} and is electrically connected to {TAIL ~ the first conductive layer} 
A second conductive layer covers the opening of { HEAD ~ the passivation layer } and is electrically connected to { TAIL ~ the first conductive layer }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL