FIG 1 is a block diagram of {HEAD ~ apparatus} for driving {TAIL ~ a simple matrix liquid crystal display} to display a plurality of grey levels in accordance with the invention 
for driving
FIG 1 is a block diagram of { HEAD ~ apparatus } for driving { TAIL ~ a simple matrix liquid crystal display } to display a plurality of grey levels in accordance with the invention
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH