{HEAD ~ A light emitting diode} comprising an epitaxial layer structure, a first electrode, and {TAIL ~ a second electrode} 
comprising
{ HEAD ~ A light emitting diode } comprising an epitaxial layer structure , a first electrode , and { TAIL ~ a second electrode }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL