In an aspect of the disclosure, {HEAD ~ a light emitting diode} includes an epitaxial layer structure, {TAIL ~ a first electrode}, and a second electrode 
includes
In an aspect of the disclosure , { HEAD ~ a light emitting diode } includes an epitaxial layer structure , { TAIL ~ a first electrode } , and a second electrode
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH