This is {TAIL ~ a so called backlight} to enhance the contrast of {HEAD ~ the display} on the liquid crystal display section 2 
This is { TAIL ~ a so called backlight } to enhance the contrast of { HEAD ~ the display } on the liquid crystal display section 2
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH