In {TAIL ~ one aspect}, {HEAD ~ such layer} is deposited over emitters of a field emission display 
In
In { TAIL ~ one aspect } , { HEAD ~ such layer } is deposited over emitters of a field emission display
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH