Aikin gani (rarraba haske): Aikin gani na gani naFitilun panel na LEDGalibi ya ƙunshi buƙatun aiki dangane da haske, bakan da kuma chromaticity. A cewar sabon ma'aunin masana'antu "Hanyar Gwaji ta Semiconductor LED", akwai galibin tsawon haske mai tsayi, bandwidth na hasken spectral, kusurwar ƙarfin hasken axial, kwararar haske, kwararar haske, ingantaccen haske, daidaitawar chromaticity, zafin launi mai alaƙa, tsarkin launi da tsawon rai mai rinjaye, ma'aunin nuna launi da sauran sigogi. Fitilolin panel na LED waɗanda aka fi amfani da su akai-akai, zafin launi, ma'aunin nuna launi da haske suna da mahimmanci musamman, muhimmiyar alama ce ta yanayin haske da tasirinsa, kuma ba a buƙatar tsarkin launi da tsawon rai mai rinjaye gabaɗaya.

Aikin zafi (tsari): Ingancin hasken LED da samar da wutar lantarki don haske yana ɗaya daga cikin mahimman abubuwan da ke cikin masana'antar LED. A lokaci guda, zafin haɗin PN na LED da matsalar watsar da zafi na gida suna da mahimmanci musamman. Bambancin da ke tsakanin zafin haɗin PN da zafin jikin fitilar, ƙarfin juriyar zafi, da kuma canza makamashin haske zuwa makamashin zafi ana cinye su a banza, kuma LED yana lalacewa a cikin mawuyacin hali. Injiniyan gine-gine nagari bai kamata kawai ya yi la'akari da tsarin hasken da juriyar zafi na LED ba, har ma ya yi la'akari da ko siffar hasken tana da ma'ana, salo, sabon abu, kuma ba shakka aminci, dorewa da aiki. Daga mahangar tunani, dole ne mu yi la'akari da samfurin daga mahangar mai amfani.

Aikin lantarki (na lantarki): Idan aka kwatanta kayan haske da yarinya, to hasken shine ma'anarta, tsari shine kamanninta, kayan lantarki shine zuciyarta. (Kullum kyawun da salon kyawawan mata ne ke jawo hankalin mutane, da kuma kayayyaki.) Idan mutum ba shi da zuciya, babu rai. Idan fitilar ba ta da electrons, ba zai zama tushen wutar lantarki ba. Kyakkyawan tushen wutar lantarki kuma zai iya tantance rayuwar samfur. Ma'aunin lantarki da sigogi galibi sun fi rikitarwa fiye da tsari, kuma ƙoƙarin bincike da haɓakawa na farko suma suna da yawa. Yanayin fasaha da sabuntawa na yanzu suna canzawa tare da kowace rana. Injiniyoyi dole ne su kashe kuzari mai yawa don koyo, sha, wargaza da amfani da sabbin fasahohi. Tsarin ƙira na lantarki kafin lokaci, aiwatar da tsakiyar lokaci, da ƙirƙirar tsari na gaba yana buƙatar samar da takardu da samar da bayanai. Wannan kuma shine abu mafi wahala a cikin ƙira. Misali: tsarin ƙira na samar da wutar lantarki kafin lokaci, bayanin samfur, tushen ƙayyadaddun bayanai na yau da kullun, tushen ƙayyadaddun aminci, ƙimar tsammanin aikin lantarki, buƙatun tsari, kimanta kayan aiki, hanyoyin gwaji, da sauransu dole ne su samar da fayil ɗin tsarin.