Yintoni LED ukukhanyisa? iintlobo ngokukhanyisa

Abavelisi yemveliso kamabonakude balazi abasebenzisi rhoqo kobuchwepheshe ezintsha ukuphucula umgangatho umfanekiso yokosulela. Iindlela kuluxolelaniso TV kunye izinto LED kudala kakuhle iinkampani inkulu. Kutshanje, kukho umthombo kukona eliqaqambileyo ethambileyo sidlula kwi boniso mobile. Kuhlolwe ukufaneleka kwesigqibo esinjalo angakwazi kunye nabasebenzisi kwezibane zemveli esekelwe kwi-LED, kodwa, kakade, libonakala lihle kakhulu ilayithi LED-izikrini TV. Ngakumbi ke kuba zongeza kunye nezinye ithuba ophezulu zobugcisa isetyenziselwa ukuphucula kule nqubo.

Le fowuni lokukhanyisa

Xa indalo iimodyuli ukuphumeza ilayithi LED-kwimiboniso zisetyenziswa leyo kuba izinto LED omhlophe umbala owahlukileyo okanye chweba, ezifana RGB. Ibhodi yenzelwe ukuxhobisa isizalo ilungiselelwe ngokukodwa ukuba nokuzibuyisela imodeli ethile yenethiwekhi isixhobo. Ngokuqhelekileyo, kwicala lasekhohlo izihlanganisi ebhodi zilungiswe, omnye leyo inika amandla LED ukhanyiso, ngoxa abanye zenzelwe ukuba ukulawula uqwalaselo layo lokusebenza. Kwakhona for modules LED basebenzisa umqhubi okhethekileyo, umsebenzi yayo ezinxulumene esisebenza.

Xa uhlobo ugqibile LED ngumcu siqulathe uthotho izibane ezincinane abaqhagamshelwe ngamaqela lamaqhosha-3. Ngokuqinisekileyo, abenzi musa singacebisi ukuphazamisa sixhobo amakhasethi, kodwa kufuneka mfutshane ngokwasemzimbeni okanye, icala, ukwenza isixhobo elide xa oyifunayo. Kwakhona, iyunithi LED-ilayithi screen inika ukukwazi ukulungisa ukugqama, igcina lokuqalisa anencasa lixhotyiswe zokuzikhusela ombane.

Classification uhlobo ilayithi setting

Kukho iindlela ezimbini lokuhlanganisa ukhanyiso LED - ngqo kunye nesiphelo. Uqwalaselo lokuqala ifuna ukuba uluhlu iza esemva lenjongo uboniso olunombala wamanzi. Le khetho yesibini ikuvumela ukuba ukudala panels mncane kakhulu screens kwaye kuthiwa Edge-LED. Kulo mzekelo, ukubekwa kwe tape kujikelezo kwicala elingaphakathi kwidispleyi. Ngoko ke ukusasazwa efanayo ye-LED ikhutshwa phandle ngokusebenzisa yolawulo zilahlwa emva LCD - ngokokuqhelekileyo le hlobo ilayithi LED-screen isetyenziswa kuphuhliso izixhobo mobile. Abalandeli ilayithi ngqo zibonisa japan esemgangathweni chweba, nto leyo kufikelelwe linani elikhulu LED kwakunye ukufiphala wendawo ukunciphisa wachuba iindawo umbala.

Isicelo se illuminator LED

I-avareji Umboleki ukufumana le nobugcisa imizekelo Sony TV, LG kunye Samsung, kwakunye iimveliso Kodak ne Nokia. Kakade ke, i-LED ziye zande, kodwa oko kwenziwe imifuziselo zezi abavelisi kuvandlakanywa utshintsho ubunjani ngendlela yokuphucula iimpawu yabathengi ngesi sigqibo. Enye yeengxaki ezinkulu ukuba ezijamelene abayili kukuba ukuxhasa intsebenzo screen ezineempawu elilelona phantsi kwelanga ngqo. Kwakhona, i-LED LED-ilayithi isandula yaphucuka ngokubhekiselele ekwandiseni umahluko. Ukuba sithethe malunga nenkqubela kwicala ngesakhiwo ikhusi, ngoko kukho kukunciphisa kakhulu Ebubanzini panels, kwakunye wokuhambelana kwiskrini ngokubanzi. Kodwa ke ukuhlala iingxaki engekasonjululwa. LED abakwazi ukuphuhlisa ngokupheleleyo izakhono zabo kwinkqubo wokubonisa ulwazi. Noko ke, oku akuzange kumthintele i LED-technology bathabath CCFL-izibane akhuphisane isizukulwana esitsha izikrini plasma.

ukusebenza ukukhululeka

Iimodyuli ezisekelwe ilight-esikhupha ezininzi ubuchule ukunika iziphumo ezahlukeneyo. Kweli nqanaba zophuhliso abenzi technology ngenkuthalo usebenzisa izisombululo ezimbini eyodwa. Okokuqala inika ecaleni emboxo le fluxes kwemitha kunye nenkxaso isiphumo diffraction. Umsebenzisi sikwazi ukubona ukusebenza ngexesha ukubukela usebenzisa iiglasi okanye ngaphandle kwabo, oko kukuthi, kwimo holography. Impembelelo yesibini kuquka ukubana yokumpompoza ezikhanyayo emoyeni izibane LED-sisibonise indlela kwangaphambili kwi wamanzi akhazimlayo zikhabane. Sebenzisa obu bugcisa zinokudityaniswa 2D kunye 3D-neefomathi emva kokuguquka efanelekileyo okanye transcoding. Noko ke, malunga indibaniselwano kunokwenzeka anemifanekiso-ntathu ukusuka backlights LED hayi zihamba kakuhle.

Ihambisana kunye nobuchwepheshe 3D

Asinako ukuba kwikhusi kunye LED-backlit, kukho iingxaki ezinkulu yokuxhulumana kunye 3D format, kodwa ngenxa imbono ngokupheleleyo kumboniseli enjalo 'umfanekiso' ifuna iindondo ezizodwa. Enye yezona iinkalo nathembisayo oku na izibuko yesitiroyo. Ngokomzekelo, iinjineli nVidia yakhupha kwiminyaka embalwa edlulileyo-shutter iindondo 3D kunye wamanzi akhazimlayo lenses. Kuba ukuphambukisa ibhola imiqadi ukukhanya LED-ilayithi LCD screen ubonelela ukusetyenziswa lwamacebo okucoca ulwelo nokwehlukana. Kulo mzekelo, amanqaku ziqhutywa ngaphandle isakhelo okhethekileyo, ngokohlobo tape. lens eveze siqulathe uluhlu olubanzi kwawo kwimiboniso LED, leyo ndiyabona ulwazi kunye isixhobo yolawulo.

ubuhle be ilayithi

Xa kuthelekiswa nezinye iindlela izibane, ii-LED kakhulu ukuphucula umgangatho komabonakude yabathengi. Ubukhulu becala ngcono iimpawu umfanekiso ngqo - oku kukhokelela ekwandiseni umahluko kunye nombala ukuzala. Umgangatho Umbala spectrum processing ephezulu inikezela RGB-matrix. Ukongeza, i-LED-ilayithi ukusetyenziswa ezahlukeneyo amandla eliphantsi. Kwaye ziyafezekiswa umbane ukusetyenziswa ukuncitshiswa ukuya ku-40% kwezinye iimeko. Kananjalo kubalulekile ukuba siqaphele ukuba kungenzeka yokuvelisa screens ukufota, ngelo xesha ezifanayo ubunzima eliphantsi.

ukushiyeka

Amalungu nomabonakude akhoyo kunye ilayithi LED yagxekwa ngenxa yokusetyenziswa zazo eziyingozi emsi-ozuba radiation phezu kwamehlo. Kwakhona esiluhlaza waphawula kwi "image" abaninzi obugqwetha umbala yokuzala yendalo. Noko ke, iinguqulelo ezintsha ze-TV kunye eliphezulu -resolution LED-ilayithi sikrini phantse akukho ziphene ezinjalo. Kodwa kukho iingxaki kunye nolawulo wokukhanya, apho ubume inxaxheba ububanzi kwezwi. Kwiimeko ezinjalo, ukuze uqaphele yokudanyaza screen.

isiphelo

Ukuza kuthi ga ngoku, le mifuziselo ingxenye TV kunye LED-nobugcisa usaqala. Nangona kwabathengi ihlalutya amathuba kunye nesidima, onako ukunika isisombululo ezintsha. Kufuneka kuqatshelwe ukuba neengxaki zokusebenza ilifa LED LED-izibane, masingabhidanisi abasebenzisi iindleko eziphezulu. Iingcali ezininzi, le into kugqalwa nomqobo ongundoqo popularization kobuchwepheshe. Noko ke, ithemba LED zisekho ethembisayo, njengoko iindleko zabo kuya kuncipha nanjengoko ukunyuswa imfuno. Okuhamba kunye nezinye kuphuculwe umgangatho izibane, nto leyo eyandisa ngakumbi nomtsalane sipho.