Examples of LED chips are GaN, InGaN, AlInGaP, GaP, or any device capable of performing the stated function of emitting {HEAD ~ light} in {TAIL ~ response} to an electrical signal 
in
Examples of LED chips are GaN , InGaN , AlInGaP , GaP , or any device capable of performing the stated function of emitting { HEAD ~ light } in { TAIL ~ response } to an electrical signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH