Ƙaramin-fiti LED m allo sabon samfurin ne wanda ya inganta ƙuduri a kan al'ada LED sunan-shara allon.Don haka wane irin tazara za mu iya cewa a matsayin ƙaramin allo?Lokacin da tazarar maki na LED na ƙaramin-fiti m allon yana ƙasa da P2.5, zamu iya cewa ƙaramin-fiti LED yana da gaskiya.A halin yanzu, waɗannan manyan matsaloli guda uku masu zuwa a cikin aikace-aikacen ƙaramin allo na LED masu haske a kasuwa suna buƙatar haɓakawa:
1. Ƙara matattun pixels lalacewa ta hanyar inganta ingancin hoto
Babban allo mai haske na LED yana kunshe da beads na fitilar LED da yawa, kuma rarrabawar tana da yawa.Yawan adadin beads ɗin fitilun LED a kowane yanki, mafi girman ingancin allon bayyananne, kuma mafi kyawun nunin bayanan hoto.Duk da haka, saboda lahani na fasaha, ƙananan fitillu masu bayyanannun fuska suna fuskantar matattun tabo na bead ɗin fitila.Gabaɗaya, ana sarrafa madaidaicin ƙimar mataccen haske na LED a cikin 3/10,000, amma don ƙananan nunin haske na LED, adadin mutuwar 3/10,000 yana iyakance.Adadin fitilar ba zai iya biyan bukatun amfanin yau da kullun ba.Ɗauki P2 ƙarami-fiti LED m allo a matsayin misali, akwai 250,000 fitilu beads a kowace murabba'in mita.Tsammanin cewa yankin allon yana da murabba'in murabba'in mita 4, adadin matattun fitilu zai zama 25 * 3 * 4 = 300, wanda zai kawo kwarewar kallo mara kyau zuwa nunin allo na al'ada.
Magani: Matacciyar fitilar gabaɗaya ita ce dalilin raunin walda na bead ɗin fitila.A gefe guda, fasahar samar da na'ura mai ba da haske ta LED ba ta kai daidaitattun daidaito ba, kuma akwai matsala game da ingancin dubawa.Tabbas, ba a kawar da matsalar beads ɗin fitila.Sabili da haka, masana'antun dole ne su sarrafa ingancin albarkatun ƙasa bisa ga tsarin dubawa na yau da kullun, kuma a lokaci guda suna lura da tsarin samarwa a wurin.Kafin barin masana'antar, dole ne kuma ta yi gwajin tsufa na sa'o'i 72, ta sake gyarawa tare da duba matsalar hasken da ta mutu, kuma ta tabbatar da cewa samfurin ƙwararru ne kafin jigilar kaya.
2. Asarar launin toka ta hanyar rage haske
Bambanci mafi mahimmanci tsakanin aikace-aikacen nuni na ciki da waje shine canji a cikin hasken yanayi.Lokacin da hasken haske na LED ya shigo cikin gida, ana buƙatar haskensa, amma lokacin da hasken haske ya faɗi ƙasa da 600cd/㎡, allon zai fara nuna asara mai launin toka.Yayin da haske ya ƙara raguwa, asarar launin toka kuma yana ƙaruwa.kara da tsanani.Mun san cewa mafi girman matakin launin toka, mafi kyawun launukan da aka nuna akan allon m, kuma mafi m da cika hoton.
Magani: Hasken allo ya dace da hasken yanayi kuma ana iya daidaita shi ta atomatik.Guji tasirin yanayi mai haske ko duhu don tabbatar da ingancin hoto na yau da kullun.A lokaci guda, allon tare da babban matakin launin toka an karɓi shi, kuma matakin launin toka na yanzu zai iya kaiwa 16bit.
3. Matsalolin dumama da ake samu ta hanyar kallo kusa
Nazarin ya nuna cewa a cikin tsarin canza makamashi na LED fuska, da electro-Optical hira yadda ya dace ne kawai game da 20 ~ 30%, wato, kawai game da 20 ~ 30% na shigar da makamashin lantarki yana canzawa zuwa makamashin haske, kuma sauran 70 ~ 80% na makamashi.Dukkanin ana cinye su a cikin nau'in radiation na thermal, sabili da haka, zafi na nunin LED yana da tsanani.Ƙananan allon haske na LED wanda ke haifar da zafi na dogon lokaci zai haifar da zafin jiki na cikin gida ya tashi.Ga ma'aikata na cikin gida, zama na dogon lokaci zai zama rashin jin daɗi, har ma da zama a cikin matsayi mai nisa, yana da wuyar lokaci mai tsawo.Ci gaba da kyakkyawan hali a ƙarƙashin zazzaɓi.
Magani: Yin amfani da wutar lantarki mai inganci mai inganci na iya tabbatar da ƙimar juzu'i mai ƙarfi na lantarki, don haka rage tasirin zafi.
Idan waɗannan manyan matsalolin guda uku na kananan-fiti LED m fuska an warware yadda ya kamata, shi ba zai shafi amfani da LED m fuska.Idan kana son ƙarin sani game da LED m fuska, da fatan za a bar sako ka gaya mana
Lokacin aikawa: Juni-17-2022