The present invention is directed to light emitting diodes , and more particularly to {HEAD ~ light emitting diodes} that produce {TAIL ~ a white light emission} 
produce
The present invention is directed to light emitting diodes , and more particularly to { HEAD ~ light emitting diodes } that produce { TAIL ~ a white light emission }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL