To solve the problems in the prior, one has to increase {HEAD ~ the driving current} of {TAIL ~ the TFT} within limited driving circuit area 
of
To solve the problems in the prior , one has to increase { HEAD ~ the driving current } of { TAIL ~ the TFT } within limited driving circuit area
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH