Inkcazo ephezulu yokukhusela iliso elilodwa ibaluleke kakhuluUmboniso we-LED wangaphakathi
Ngenxa yokungcoliseka kokukhanya okukhulu kwezikrini ezinkulu ze-LED zangaphandle, i-Guangzhou yakhupha i-"LED restriction order" yokuqala e-China ukulawula ungcoliseko lokukhanya, okuthintela ukuvulwa kweziboniso ze-elektroniki ze-LED zangaphandle ukusuka ngo-22:30 ebusuku ukuya kwi-7:30 elandelayo. usuku.Emva koko, xa isikrini sokubonisa i-LED singena kwigumbi, ukungcola kokukhanya kuyancipha, kodwa ugxininiso lwengqwalasela lutshintshelwe kwinqanaba "lempilo kunye nentuthuzelo".Loluphi uhlobo lwesiboniso se-LED sangaphakathi esisempilweni kwaye sikhululekile?Indlela yokuvavanya impilo kunye nentuthuzelo yeIziboniso ze-LEDiye yaba yinkxalabo.
Abathengi abasoloko besebenzisa iziboniso ze-LED baya kufumanisa ukuba ukuba basebenzisa iziboniso ze-LED kumagumbi eenkomfa zehotele, amehlo abo aya kutshisa xa bewajonga ixesha elide.Kwindawo yokurekhoda inkqubo yeTV, umxholo wesikrini se-LED utshintsha ngokukhawuleza kwaye ukukhanya kutshintsha ngokukhawuleza, okuya kwenza ukuba abaphulaphuli bazive bengakhululekile.Ezinye iziboniso ze-LED ezikumgangatho ophantsi zinokude zibangele amehlo omile, anamanzi kunye nokubona luzizi.Yiyo loo nto isikrini se-LED sangaphakathi singasizisi nje umgangatho womfanekiso ocacileyo kunye nesiphumo esibonakalayo esimibalabala, kodwa siphinde sizise ilitha elibangela ingozi emehlweni.
Ukuphonononga ilitha elingathandekiyo, onke amazwe ehlabathi aneendlela zawo.Indlela yesalathiso se-CGI (i-CIE Glare Index) ekhuthazwa yi-CIE (iKomishoni yaMazwe ngaMazwe yoKhanya) yindlela engcono yokubonakalisa imathematika okwangoku, enokuhlola ilitha ngokubanzi nangokungakhethi cala.Inkcazo ithi:
Ed — ukhanyiso oluthe ngqo oluthe nkqo (lx) emehlweni, ukusuka kumthombo wokukhanya kwemenya.
I-Ei - Ukukhanya okuthe nkqo ngokuthe ngqo (lx) kwiso, ukusuka ngasemva.
L - ukukhanya komthombo we-glare (cd / m2).
ω– Ubungakanani bomthombo obumenyezelayo (Sr).
Isalathiso sesikhundla se-P-Ghth (imeko yendawo).
Isalathiso se-glare sisalathiso sokuqikelela kunye nokuvavanya ukuvutha kokukhathazeka kwendawo yokusebenza yangaphakathi.Ngokwendlela yokwakheka kwe-glare, i-LED i-glare screen glare inokwahlulwa ibe ziindidi ezimbini: i-glare ethe ngqo, ebangelwa ukukhanya okuphezulu kwesikrini sokubonisa i-LED kunye nolwalathiso olunamandla lomthombo wokukhanya we-LED;Ilitha elibonakalisayo libangelwa yi-coefficient ephezulu yokubonisa ezinye izinto zokubonisa i-LED kunye nokubonakaliswa okuqinileyo kweminye imithombo yokukhanya.
Vision screen killer 1: ilitha ngqo
Isikrini se-LED sangaphakathi sisetyenziswa ngokubanzi kumagumbi enkomfa ehotele, amabala emidlalo, iTV ephilayo, iikonsathi kunye nezinye izihlandlo.Xa iliso lomntu lijonge ixesha elide kumgama omfutshane, iliso lomntu liya kukhuthazwa litha elithe ngqo lesikrini se-LED.I-pupil yeso iya kuncipha, kwaye amehlo aya kuziva ngokucacileyo ukuba akhululekile.Ukujonga ixesha elide kuya kuwonakalisa amehlo.
Ukuthintela ilitha elithe ngqo, indlela ethe ngqo kukunciphisa ukuqaqamba kwesikrini se-LED.Nangona kunjalo, ngelixa unciphisa ukukhanya kwesikrini sokubonisa i-LED, iphinda ilahlekelwe yinzuzo engundoqo yesikrini se-LED sangaphakathi - i-gray scale.Umdlalo ophakathi kwezi zibini ungomnye weyona miqobo iphambili "yokukhanya okuphantsi kunye nengwevu ephezulu" yesikrini esincinci se-LED sangaphakathi.I-Shenzhen Lanke Electronics Co., Ltd. iphule lo mda wobugcisa ngenxa yokuqonda okunzulu kwezicelo ze-LED zangaphakathi kunye neenzuzo zobugcisa eziqokelelwe kwiminyaka eyi-16 yokupakishwa kwe-LED.
Iinjineli zeLanke ziye zavelisa imveliso yokupakisha yesikrini se-LED esinokunciphisa kakhulu i-glare - i-Blackcrystal 2121 ngokusebenzisa ukuphumelela kwizinto zokupakisha ze-LED kunye noyilo lwenkqubo.Ngokwahlukileyo kumthombo wokukhanya wangaphakathi wangaphakathi we-LED, ikristale emnyama 2121 ithatha itekhnoloji yokukhupha ukukhanya.Xa kuthelekiswa nomthombo wokukhanya wenqaku wohlobo olufanayo, umthombo wokukhanya ongaphezulu uneempawu zokubengezela okuphantsi ngenxa yommandla wawo omkhulu nofanayo wokukhupha ukukhanya, okunciphisa kakhulu ukukhuthazwa komthombo wokukhanya kwiliso lomntu, kwaye kunciphisa kakhulu iingxaki ze-glare ezikhoyo kwiimveliso zomthombo wokukhanya we-LED wemveli.
Kwangaxeshanye, umthombo wokukhanya ongaphezulu ususa ngokupheleleyo iinxalenye ezikhethekileyo kwiscreen sokubonisa i-LED (esiya kwenza ungcoliseko lokukhanya kwaye ibangele umonakalo kwi-retina yombukeli), yonyusa ukugudiseka komfanekiso, yenza umfanekiso uthambe, ube nobuhlobo kwaye unobuhlobo. , kwaye iphucula ukucaca komfanekiso wesikrini sokubonisa i-LED.
Umbulali wesikrini sombono 2: ilitha elibonakalayo
Ukongeza ekuzikhanyiseni kwayo, ilitha lescreen se-LED likwabangelwa kukubonakaliswa kokukhanya okuvela kukukhanya okuqinileyo kwindawo ejikelezileyo kumphezulu wemathiriyeli yesikrini se-LED.Ngokukodwa isikrini sangasemva senqanaba le-LED, ilitha lokubonisa libaluleke kakhulu.Ukuthintela kunye nokulawulwa kwe-glare enjalo, izinto ezibonisayo ziqwalaselwa ngokukodwa.Isakhelo sePPA esimnyama esinokukhanya okuphantsi sikhethwa kwi-crystal crystal 2121. Ngelo xesha, iteknoloji yonyango ye-atomization yomhlaba isetyenziselwa ukunciphisa ipropati ebonisa indawo ye-colloidal ngexesha lokukhanyisa kwesikrini sokubonisa.Xa kuthelekiswa neentsimbi ezimhlophe zesibane kunye neentsimbi eziqhelekileyo zesibane ezimnyama, ikristale emnyama inokunciphisa ukukhanya okubonakalayo nge-70%, ukunciphisa ukukhanya okubonakalayo okubangelwa ukukhanya okubonakalayo okubonakalayo.
Ngelixa kugxilwe kumgangatho weemveliso ze-LED, iLanke Electronics iyazi ngakumbi malunga nokhuseleko kunye nempilo yeemveliso ze-LED.Isikrini somboniso we-LED wangaphakathi kunye nezixhobo zokukhupha ubuso yimveliso yokukhusela iliso kwimboni yokubonisa i-LED.I-Lanke Electronics yenza ukukhanya okukhutshwe ngamaso esibane se-LED kuthambile, kwendalo kwaye kungabi yingozi emehlweni ngokusebenzisa itekhnoloji yokukhanya komhlaba kunye netekhnoloji yonyango ye-atomization, ngelixa inciphisa isizukulwana sokukhanya okubonakalayo kwesikrini somboniso we-LED, iphucula kakhulu into eqaqambileyo. yesikrini sokubonisa i-LED yangaphakathi, kunye nokufezekisa umphumo wokukhusela ngokufanelekileyo amehlo ebungozini kunye nokuphelisa ngokupheleleyo umthombo wokukhanya.
Ngexesha lokubonisa i-pitch encinci yangaphakathi kunye nobomi obukrelekrele, umboniso we-LED akufanele ube nemibala kwaye ube nobomi obude benkonzo, kodwa uphinde uthathele ingqalelo ukhuseleko kunye nentuthuzelo yababukeli.Kuphela isikrini esisempilweni esinokusondela ekusetyenzisweni
rs.
Ixesha lokuposa: Dec-18-2022