Through the dopants in the body contact region and {HEAD ~ different impurities} in {TAIL ~ the source region} and the drain region, a body trigger bias is imposed on the body of the TFT 
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Through the dopants in the body contact region and { HEAD ~ different impurities } in { TAIL ~ the source region } and the drain region , a body trigger bias is imposed on the body of the TFT
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH