Iningi lamamuvi amanje asuselwa ku-projector, iphrosesa iphrojusa okuqukethwe kwefilimu ekhethini noma esikrinini. Ikhethini ngqo phambi kwendawo yokubuka, njengesethingi ye-hardware yangaphakathi ye-cinema, iyisici esibaluleke kakhulu esithinta isipiliyoni sokubuka sababukeli. Ukuze kuhlinzekwe izethameli ngekhwalithi yesithombe ecacayo kanye nomuzwa ocebile wokubuka, ikhethini lithuthukisiwe lisuka endwangu elula emhlophe laya esikrinini esivamile, isikrini esikhulu, ngisho ne-dome nesikrini esiyindandatho, esinoshintsho olukhulu esithombeni. ikhwalithi, usayizi wesikrini, kanye nefomu.
Kodwa-ke, njengoba imakethe idingeka kakhulu ngokuya ngesipiliyoni semuvi kanye nekhwalithi yezithombe, amaphrojektha akhombisa kancane kancane ukwehla kwawo. Ngisho nathi sinamaphrojekhtha e-4K, akwazi kuphela ukuzuza izithombe ze-HD endaweni emaphakathi yesikrini kodwa angagxili emaphethelweni. Ngaphezu kwalokho, i-projektha inenani eliphansi lokukhanya, okusho ukuthi kuphela endaweni emnyama ngokuphelele lapho ababukeli bangayibona i-movie. Okubi nakakhulu, ukukhanya okuphansi kungabangela kalula ukungakhululeki okufana nesiyezi nokuvuvukala kwamehlo ngenxa yokubuka isikhathi eside. Ngaphezu kwalokho, okuhlangenwe nakho okugxilile okubonakalayo nomsindo kuyisici esibalulekile sokulinganisa ekubukweni kwemuvi, kodwa isistimu yomsindo weprojektha inzima ukuhlangabezana nezidingo eziphezulu kangaka, ezikhuthaza amatiyetha ukuthi athenge isistimu ye-stereo ehlukile. Ngokungangabazeki inyusa izindleko zetiyetha.
Eqinisweni, amaphutha emvelo obuchwepheshe bokuqagela awakaze axazululwe. Ngisho nokusekelwa ubuchwepheshe bomthombo wokukhanya we-laser, kunzima ukuhlangabezana nezidingo ezifunwa ngababukeli zekhwalithi yesithombe ehlala ikhuphuka, futhi ukucindezela kwezindleko kuye kwabashukumisela ukuba bafune impumelelo entsha. Kulokhu, abakwaSamsung bethule isikrini sokuqala se-Cinema LED emhlabeni ku-CinemaCon Film Expo ngoMashi 2017, esamemezela ukuzalwa kwesikrini se-cinema ye-LED, okunobuhle baso okwenzeka ukumboza ukushiyeka kwezindlela zokuqopha i-movie yendabuko. Kusukela lapho, ukwethulwa kwesikrini se-cinema ye-LED kuthathwe njengempumelelo entsha yezikrini ze-LED emkhakheni wobuchwepheshe bokuqalwa kwefilimu.
Izici ze-Cinema LED Screen ngaphezu kweProjector's
Isikrini se-Cinema LED sibhekisela esikrinini esikhulu se-LED esenziwe ngamamojula e-LED amaningi ahlanganiswe ndawonye nama-IC omshayeli nezilawuli ukuze kuboniswe amazinga aphelele amnyama, ukukhanya okukhulu, nemibala egqamile, okuletha izethameli indlela engakaze ibonwe yokubuka ibhayisikobho yedijithali. Isikrini se-Cinema LED sidlule isikrini esivamile kwezinye izici kusukela yethulwa ngenkathi sinqoba izinkinga zaso ohlelweni lokungena ekuhlolweni kwesinema, kukhulisa ukuzethemba kubahlinzeki be-LED display.
• Ukukhanya Okuphakeme.Ukukhanya kungenye yezinzuzo ezinkulu zokuboniswa kwe-cinema ye-LED ngaphezu kwamaphrojetha. Ngenxa yobuhlalu be-LED obuzikhanyisayo kanye nokukhanya okuphezulu kwama-nits angu-500, isikrini se-cinema LED akudingeki sisetshenziswe endaweni emnyama. Ihlanganiswe nendlela esebenzayo yokukhipha ukukhanya kanye nedizayini ekhanyayo esabalele yendawo, isikrini sesinema ye-LED siqinisekisa ukuvezwa okufanayo kwendawo yesikrini nokuboniswa okungaguquki kwazo zonke izici zesithombe, okuyizinzuzo okunzima ukumelana nazo ngokuqagela okujwayelekile. izindlela. Njengoba izikrini ze-cinema ze-LED zingadingi igumbi elimnyama ngokuphelele, zivula iminyango emisha yetiyetha, amagumbi emidlalo, noma amatiyetha ezindawo zokudlela ukuze kuthuthukiswe izinsiza zesinema.
• Ukugqama Okuqinile Kombala.Izikrini ze-Cinema ze-LED azenzi kangcono emakamelweni angewona amnyama kuphela kodwa futhi zikhiqiza abamnyama abajulile uma kubhekwa indlela esebenzayo yokukhipha ukukhanya nokuhambisana nobuchwepheshe obuhlukahlukene be-HDR ukuze kudalwe ukugqama kombala okuqinile kanye nokunikezwa kombala okucebile. Ngakolunye uhlangothi, kumaphrojekhtha, umehluko phakathi kwamaphikseli ombala namaphikseli amnyama awubalulekile njengoba wonke amaphrojektha akhanyisa ukukhanya esikrinini ngelensi.
• Isibonisi Esinencazelo Ephezulu.Ukuthuthukiswa okusheshayo kwefilimu yedijithali nomabonakude kunezidingo eziphakeme zokuboniswa kwencazelo ephezulu kanye nezibonisi ezintsha, kuyilapho isikrini se-cinema ye-LED silungile ukuhlangabezana nalesi sidingo. Kanye nokuthuthuka nokuqanjwa kabusha kobuchwepheshe bokubonisa iphimbo elincane, izibonisi ze-LED zephikseli ezincane zinenzuzo yokuvumela okuqukethwe kwe-4K noma okuqukethwe okungu-8K ukuthi kudlalwe. Ngaphezu kwalokho, izinga labo lokuvuselela liphezulu njengo-3840Hz, okwenza kube kukhulu ukuphatha yonke imininingwane yesithombe kunomshini wokudlala.
• Sekela Isibonisi se-3D. Isikrini sokubonisa se-LED sisekela ukwethulwa kokuqukethwe kwe-3D, okuvumela abasebenzisi ukuthi babukele amamuvi e-3D ngamehlo abo anqunu ngaphandle kwesidingo sezibuko ze-3D ezikhethekile. Ngokukhanya okuphezulu nokujula kwe-3D stereoscopic ehamba phambili embonini, izikrini zokubonisa ze-LED ziletha imininingwane ebonakalayo phambili. Ngezikrini ze-cinema ze-LED, izibukeli zizobona ama-artifact ambalwa anyakazayo nokufiphala kodwa okuqukethwe kwe-movie ye-3D okucacile nokungokoqobo, ngisho nangesivinini esikhulu.
• Ukuphila Okude. Akusho ukuthi izikrini ze-LED zihlala amahora afika ku-100,000, ubude obuphindwe kathathu kunamaphrojekhtha, ahlala amahora angama-20-30,000. Inciphisa ngokuphumelelayo isikhathi nezindleko zokunakekelwa okulandelayo. Ngokuhamba kwesikhathi, izikrini ze-cinema ze-LED zibiza kakhulu kunama-projektha.
• Kulula ukufaka nokugcina.Udonga lwe-cinema lwe-LED lwenziwa ngokuhlanganisa amamojula e-LED amaningi futhi lusekela ukufakwa kusukela ngaphambili, okwenza isikrini se-cinema ye-LED kube lula ukusifaka nokuyinakekela. Uma imojuli ye-LED ilimele, ingashintshwa iyodwa ngaphandle kokudiliza isibonisi se-LED ukuze silungiswe.
Ikusasa Lezikrini Ze-Cinema LED
Intuthuko yesikhathi esizayo yezikrini ze-cinema ze-LED inamathemba angenamkhawulo, kodwa ikhawulelwe yizithiyo zobuchwepheshe kanye nesitifiketi se-DCI, abakhiqizi abaningi bokuboniswa kwe-LED bahlulekile ukungena emakethe yesinema. Noma kunjalo, ukuqoshwa kwefilimu okubonakalayo kwe-XR, ingxenye yemakethe entsha eshisayo eminyakeni yamuva nje, kuvula indlela entsha yokuthi abakhiqizi bezikrini ze-LED bangene emakethe yama-movie. Ngezinzuzo zemiphumela yokudubula ye-HD eyengeziwe, ukukhiqizwa okuncane kwangemuva, namathuba amaningi okuthwebula isigcawu esibonakalayo kunesikrini esiluhlaza, udonga lwe-LED lokukhiqiza okubonakalayo luthandwa ngabaqondisi futhi lusetshenziswe kakhulu ekuthwebuleni kwefilimu nochungechunge lwe-TV ukuze kuthathelwe indawo isikrini esiluhlaza. Udonga lwe-LED olukhiqizwayo olubonakalayo ekudutshulweni kwedrama yefilimu nethelevishini ukusetshenziswa kwezikrini ze-LED embonini yamafilimu futhi kusiza ukukhushulwa okuqhubekayo kwesikrini se-cinema ye-LED.
Ngaphezu kwalokho, abathengi sebejwayele ukulungiswa okuphezulu, izithombe zekhwalithi ephezulu kanye neqiniso elibonakalayo eligxilile kuma-TV amakhulu, futhi okulindelwe kwezithombe ze-cinematic kuyakhula. Izikrini zokubonisa ze-LED ezinikeza ukulungiswa kwe-4K, i-HDR, amazinga okukhanya okuphezulu, nokugqama okuphezulu kuyisixazululo esiyinhloko namuhla nasesikhathini esizayo.
Uma ucabangela ukutshala imali kusikrini sokubonisa se-LED se-virtual cinematography, isikrini se-LED se-pixel esihle se-ENVISION siyisixazululo sokukusiza ufinyelele umgomo wakho. Ngesilinganiso esiphezulu sokuvuselela esingu-7680Hz kanye ne-4K/8K, ingakhiqiza ividiyo yekhwalithi ephezulu ngisho nokukhanya okuphansi uma kuqhathaniswa nezikrini eziluhlaza. Amanye amafomethi wesikrini adumile, afaka u-4:3 kanye no-16:9, afinyeleleka kalula endlini. Uma ufuna ukulungiselelwa okuphelele kokukhiqizwa kwevidiyo, noma unemibuzo eyengeziwe mayelana nezikrini ze-cinema ze-LED, zizwe ukhululekile ukusithinta.
Isikhathi sokuthumela: Dec-20-2022
