In the above embodiment, the accurate current can be calibrated by {TAIL ~ the panel resistor} on the LCD panel, such that the display control circuit 300 can produce {HEAD ~ the accurate current} using the panel resistor during the calibration procedure 
In the above embodiment , the accurate current can be calibrated by { TAIL ~ the panel resistor } on the LCD panel , such that the display control circuit 300 can produce { HEAD ~ the accurate current } using the panel resistor during the calibration procedure
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH