Izikrini zokubonisa ze-LED zasendlini kufanele zibe ukuvikela iso ohlwini olubaluleke kakhulu

Ukuchazwa okuphezulu kokuvikela iso elilodwa kubaluleke kakhuluisibonisi se-LED sangaphakathi

Ngenxa yokungcoliswa okunamandla kokukhanya kwezikrini ezinkulu ezibonisa i-LED zangaphandle, i-Guangzhou ikhiphe “i-LED restriction order” yokuqala e-China ukuze ilawule ukungcoliswa kokukhanya, evimbela ukuvulwa kwezibonisi ze-electronic LED zangaphandle kusukela ngo-22:30 ebusuku kuya ku-7:30 ngakusasa. usuku.Khona-ke, lapho isikrini sokubonisa i-LED singena ekamelweni, ukungcoliswa kokukhanya kuyancishiswa, kodwa ukugxila kokunaka kudluliselwa ezingeni "lempilo nenduduzo".Hlobo luni lwesibonisi se-LED sasendlini esinempilo futhi sinethezekile?Indlela yokuhlola impilo nokunethezeka kweIzibonisi ze-LEDsekuyinkinga.

Abathengi abavame ukusebenzisa izibonisi ze-LED bazothola ukuthi uma besebenzisa ama-LED emakamelweni emihlangano yamahhotela, amehlo abo azovutha uma bewabuka isikhathi eside.Esigcawini sokuqopha uhlelo lwe-TV, okuqukethwe kwesikrini sesibonisi se-LED kushintsha ngokushesha kakhulu futhi ukukhanya kushintsha ngokushesha kakhulu, okuzokwenza izethameli zingakhululeki.Ezinye izibonisi ze-LED zekhwalithi ephansi zasendlini zingase zibangele ngisho namehlo omile, amanzi kanye nokungaboni kahle.Kungakho isikrini esibonisiwe se-LED sangaphakathi singasilethi nje kuphela ikhwalithi yesithombe ecacile nomthelela wokubonisa okumibalabala, kodwa futhi siletha ukuxhopha okubangela ukulimala kwamehlo.

Ukuze kuhlolwe ukukhanya okungakhululekile, wonke amazwe emhlabeni anezindlela zawo.Indlela yenkomba ye-glare CGI (CIE Glare Index) enconywe yi-CIE (Ikhomishana Yomhlaba Wonke Yokukhanyisa) iyindlela engcono yokubonisa izibalo okwamanje, engahlola ukuxhopha ngokuqondisisa nangokuqondile.Isisho sithi:

Ed — ukukhanya okuqondile okuqondile (lx) emehlweni, kusuka emthonjeni wokukhanya okuxhophayo.

I-Ei – Ukukhanya okuqondile okungaqondile (lx) esweni, kusukela ngemuva.

L – ukukhanya komthombo wokuxhopha (cd/m2).

ω– Usayizi womthombo ocwebezelayo (Sr).

Inkomba yesikhundla se-P-Ghth (isici sokuma).

Inkomba yokucwebezela iyinkomba yokubikezela nokuhlola ukukhanya okungahambi kahle kwendawo yokusebenza yasendlini.Ngokomshini wokwakheka kokukhanya, ukukhanya kwesikrini sokubonisa i-LED kungahlukaniswa ngezinhlobo ezimbili: ukukhanya okuqondile, okubangelwa ukukhanya okuphezulu kwesikrini sokubonisa i-LED kanye nokuqondisa okuqinile komthombo wokukhanya we-LED;Ukukhanya okukhanyayo kubangelwa i-coefficient ephezulu yokubonisa kwezinye izinto zokubonisa ze-LED kanye nokuboniswa okuqinile kweminye imithombo yokukhanya.

I-Vision screen killer 1: ukuxhopha okuqondile

Isikrini esibonisiwe se-LED sangaphakathi sivame ukusetshenziswa emakamelweni enkomfa ehhotela, ezinkundleni zemidlalo, i-TV ebukhoma, amakhonsathi nezinye izikhathi.Lapho iso lomuntu libuka isikhathi eside ebangeni elifushane, iso lomuntu lizogqugquzelwa ukukhanya okuqondile kwesikrini se-LED.Inhlamvu yeso izoshwabana, futhi amehlo azozizwa ngokusobala engakhululekile.Ukubuka isikhathi eside kuzolimaza amehlo.

Ukuze uvimbele ukuxhopha okuqondile, indlela eqondile ukunciphisa ukukhanya kwesikrini se-LED.Kodwa-ke, ngenkathi yehlisa ukukhanya kwesikrini sokubonisa se-LED, iphinda ilahlekelwe inzuzo eyinhloko yesikrini esibonisiwe se-LED sasendlini - isikali esimpunga.Umdlalo phakathi kwalokhu okubili futhi ungomunye wemikhawulo eyinhloko "yokukhanya okuphansi nokumpunga okuphezulu" kwesikrini se-LED esinephimbo elincane lasendlini.I-Shenzhen Lanke Electronics Co., Ltd. yephule lo mkhawulo wobuchwepheshe ngenxa yokuqonda kwayo okujulile kwezinhlelo zokusebenza zokubonisa ze-LED zasendlini kanye nezinzuzo zobuchwepheshe eziqoqwe eminyakeni engu-16 yokupakishwa kwe-LED.

Onjiniyela be-Lanke bathuthukise umkhiqizo wokupakisha wesikrini sokubonisa se-LED esinganciphisa kakhulu ukuxhopha - i-Blackcrystal 2121 ngokusebenzisa ukuphumelela kwezinto zokupakisha ze-LED kanye nomklamo wenqubo.Ihlukile kumthombo wokukhanya wephoyinti wasendlini we-LED, ikristalu emnyama 2121 isebenzisa ubuchwepheshe bokukhipha ukukhanya okungaphezulu.Uma kuqhathaniswa nomthombo wokukhanya wephoyinti wohlobo olufanayo, umthombo wokukhanya ongaphezulu unezici zokubenyezela okuphansi ngenxa yokukhanya kwawo okukhulu nokufana okufanayo, okunciphisa kakhulu ukugqugquzelwa kwendawo yomthombo wokukhanya esweni lomuntu, futhi kunciphisa kakhulu ukukhanya. izinkinga ezibenyezelayo ezikhona emikhiqizweni yomthombo wokukhanya wephoyinti le-LED lendabuko.

Ngasikhathi sinye, umthombo wokukhanya ongaphezulu futhi ususa ngokuphelele izinhlayiya eziyingqayizivele esikrinini sokubonisa i-LED (ezokwakha ukungcoliswa kokukhanya futhi zidale umonakalo ku-retina yombukeli), kwandisa ukushelela kwesithombe, kwenze isithombe sibe lula, sibe nobungane futhi sibe nobungane. , futhi ithuthukisa ukucaca kwesithombe sesikrini sesibonisi se-LED.

I-Vision screen killer 2: i-glare ebonisiwe

izindaba (8)

Ngokungeziwe ekuzikhanyiseni kwaso, ukuxhopha kwesikrini sokubonisa se-LED kubangelwa ukuvezwa kokukhanya okuvela ekukhanyeni okuqinile endaweni ezungezile ebusweni besikrini sesikrini se-LED.Ikakhulukazi isikrini sangemuva sesiteji se-LED, ukuxhopha okubonakalayo kubucayi kakhulu.Ukuze kuvinjwe futhi kulawulwe ukukhanya okunjalo, izinto ezikhanyayo zicatshangelwa ngokuyinhloko.Uhlaka olumnyama lwe-PPA olunokubonakala okuphansi lukhethelwa i-black crystal 2121. Ngesikhathi esifanayo, ubuchwepheshe bokwelashwa kwe-atomization engaphezulu busetshenziselwa ukunciphisa indawo ekhanyayo yendawo ye-colloidal ngesikhathi senqubo yokukhanyisa kwesikrini sokubonisa.Uma kuqhathaniswa nobuhlalu besibani esimhlophe nobuhlalu besibani obujwayelekile obumnyama, ikristalu emnyama inganciphisa ukukhanya okucwebezelayo ngo-70%, inciphise ukubenyezela okucwebezelayo okubangelwa ukukhanya okukhazimulayo okuzungezile.

Ngenkathi igxile kwikhwalithi yemikhiqizo ye-LED, i-Lanke Electronics yazi okwengeziwe ngokuphepha nempilo yemikhiqizo ye-LED.Isikrini sokubonisa se-LED sasendlini esinamadivayisi akhipha ubuso siwumkhiqizo wokuvikela amehlo embonini yokubonisa i-LED.I-Lanke Electronics yenza ukukhanya okukhishwa ubuhlalu besibani se-LED kuthambile, kungokwemvelo futhi kungabi yingozi emehlweni ngobuchwepheshe bokukhipha ukukhanya okungaphezulu nobuchwepheshe bokwelapha i-atomization, kuyilapho yehlisa ukukhiqizwa kokucwebezela okuvezwayo kwesikrini sokubonisa se-LED, ithuthukisa kakhulu into ekhazimulayo. kwesikrini sokubonisa se-LED sangaphakathi, kanye nokuzuza umphumela wokuvikela ngempumelelo amehlo ekulimaleni nokususa ngokuphelele umthombo wokukhanya wephoyinti.

Enkathini yokubonisa iphimbo elincane lasendlini nempilo ehlakaniphile, isibonisi se-LED akufanele nje sibe nemibala futhi sibe nempilo ende yesevisi, kodwa futhi kucabangele ukuphepha nokunethezeka kwezibukeli.Isikrini esinempilo kuphela esingasondela ukuze sisetshenziswe

izindaba (9)rs.

 

 


Isikhathi sokuthumela: Dec-18-2022