LED bụ ngwaọrụ na-arụ ọrụ nke ọma, na-azọpụta ike, yana ngwaọrụ na-ahụ maka gburugburu ebe obibi, nke nwere uru ndị a:
Ikike ọkụ na-ebunye arụmọrụ dị elu.Igwe ọkụ ọkụ nwere ike ịnya ọtụtụ diode ọkụ ma nwee ike nweta nnukwu ọkụ.
Ichekwa ike ọkụ LED, ma e jiri ya tụnyere akụrụngwa ọkụ ọdịnala, LED nwere ike nweta ọkụ dị ogologo, ma na-eri obere ume.
Nchekwa gburugburu ebe obibi LED, usoro mmepụta nke LED anaghị emepụta ihe ọ bụla na-emerụ ahụ ma nwee ike ijikwa ya ọzọ.