{HEAD ~ The first reflective layer} on the second angled sidewall faces the light emitting device and may assist in reflecting {TAIL ~ light} from the light emitting device 
{ HEAD ~ The first reflective layer } on the second angled sidewall faces the light emitting device and may assist in reflecting { TAIL ~ light } from the light emitting device
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH