Iningi lama-movie amanje asekelwe ekubonisweni, iphrojektha ikhombisa okuqukethwe kwe-movie ekhethinini noma esikrinini. Ikhethini eliphambi kwendawo yokubuka, njengelungiselelo langaphakathi lehadiwe ye-cinema, liyisici esibaluleke kakhulu esithinta ulwazi lokubuka lwezithameli. Ukuze kunikezwe izethameli ikhwalithi yesithombe ecacile kanye nolwazi lokubuka olucebile, ikhethini liye lathuthukiswa kusukela endwangu emhlophe yokuqala elula kuya esikrinini esivamile, isikrini esikhulu, ngisho nesikrini se-dome nendandatho, ngoshintsho olukhulu ekhwalithini yesithombe, usayizi wesikrini, kanye nesimo.
Kodwa-ke, njengoba imakethe iba nzima kakhulu maqondana nolwazi lwe-movie kanye nekhwalithi yesithombe, ama-projector abonisa kancane kancane ubuthakathaka bawo. Ngisho nathi sinama-projector angu-4K, akwazi ukufeza izithombe ze-HD kuphela endaweni ephakathi kwesikrini kodwa angagxili emaphethelweni. Ngaphezu kwalokho, i-projector inenani eliphansi lokukhanya, okusho ukuthi ababukeli bangayibona kuphela endaweni emnyama ngokuphelele. Okubi nakakhulu, ukukhanya okuphansi kungabangela kalula ukungakhululeki njengokuzizwa unesizungu kanye nokuvuvukala kwamehlo ngenxa yokubukela isikhathi eside. Ngaphezu kwalokho, ulwazi olujulile lokubuka nomsindo luyisici esibalulekile sokulinganisa ukubuka ama-movie, kodwa uhlelo lomsindo lwe-projector kunzima ukuhlangabezana nezidingo eziphakeme kangaka, okunxusa ama-cinema ukuthi athenge uhlelo oluhlukile lwe-stereo. Akungabazeki ukuthi kwandisa izindleko zama-cinema.
Eqinisweni, amaphutha angokwemvelo obuchwepheshe bokuphrojektha awakaze axazululwe. Ngisho nokusekelwa kobuchwepheshe bomthombo wokukhanya we-laser, kunzima ukuhlangabezana nezidingo ezifunwa yizilaleli zekhwalithi yesithombe ekhula njalo, futhi ingcindezi yezindleko ibashukumisele ukuba bafune izinto ezintsha ezintsha. Kulokhu, i-Samsung yethule isikrini sokuqala se-Cinema LED emhlabeni e-CinemaCon Film Expo ngoMashi 2017, esamemezela ukuzalwa kwesikrini se-LED se-cinema, izinzuzo zaso ezimboza ukushiyeka kwezindlela zendabuko zokubonisa ama-movie. Kusukela ngaleso sikhathi, ukwethulwa kwesikrini se-LED se-cinema kuye kwabhekwa njengokuphumelela okusha kwezikrini ze-LED emkhakheni wobuchwepheshe bokubonisa ama-movie.
Izici zesikrini se-Cinema LED phezu kwe-Projector's
Isikrini se-Cinema LED sibhekisela esikrinini esikhulu se-LED esenziwe ngamamojula amaningi e-LED ahlanganiswe ndawonye nama-IC omshayeli kanye nezilawuli ukuze kuboniswe amazinga amnyama aphelele, ukukhanya okukhulu, nemibala egqamile, okuletha izethameli indlela engakaze ibonwe yokubuka i-cinema yedijithali. Isikrini se-Cinema LED sidlule isikrini sendabuko kwezinye izici selokhu saqalwa ngenkathi sinqoba izinkinga zaso enkambisweni yokungena ekuhlolweni kwe-cinema, okwandisa ukuzethemba kwabaphakeli bezibonisi ze-LED.
• Ukukhanya Okuphezulu.Ukukhanya kungenye yezinzuzo ezinkulu zezibonisi ze-LED ze-cinema ngaphezu kwamaphrojektha. Ngenxa yobuhlalu be-LED obuzikhanyisayo kanye nokukhanya okuphezulu kwama-nit angu-500, isikrini se-LED se-cinema akudingeki sisetshenziswe endaweni emnyama. Kuhlanganiswe nendlela yokukhipha ukukhanya okusebenzayo kanye nomklamo wokukhanya osabalele wobuso, isikrini se-LED se-cinema siqinisekisa ukuvezwa okufanayo kobuso besikrini kanye nokuboniswa njalo kwazo zonke izici zesithombe, okuyizinzuzo okunzima ukuzixazulula ngezindlela zendabuko zokubonisa. Njengoba izikrini ze-LED ze-cinema zingadingi igumbi elimnyama ngokuphelele, livula iminyango emisha yezindawo zemidlalo, amakamelo emidlalo, noma izindawo zokudlela ukuze kuthuthukiswe izinsizakalo ze-cinema.
• Umbala Ohlukile Kakhulu.Izikrini ze-LED ze-Cinema azigcini nje ngokusebenza kangcono emakamelweni angewona amnyama kodwa futhi zikhiqiza ubumnyama obujulile ngenxa yendlela esebenzayo yokukhipha ukukhanya kanye nokuhambisana nobuchwepheshe obuhlukahlukene be-HDR ukudala ukungafani kombala okuqinile kanye nokunikeza umbala okucebile. Ngakolunye uhlangothi, kumaphrojektha, umehluko phakathi kwamaphikseli ombala namaphikseli amnyama awubalulekile njengoba wonke amaphrojektha ekhanyisa esikrinini ngelensi.
• Isibonisi Esinencazelo Ephakeme.Ukuthuthukiswa okusheshayo kwefilimu nethelevishini yedijithali kunezidingo eziphakeme zezibonisi ezicacile nezintsha, kuyilapho isikrini se-LED se-cinema sikulungele ukuhlangabezana nalesi sidingo. Kanye nokuthuthuka kanye nokusungula izinto ezintsha kubuchwepheshe bokubonisa iphimbo elincane, izibonisi ze-LED ezincane zephimbo lamaphikseli zinenzuzo yokuvumela okuqukethwe kwe-4K noma okuqukethwe kwe-8K ukuthi kudlalwe. Ngaphezu kwalokho, izinga labo lokuvuselela liphezulu njenge-3840Hz, okwenza kube ngcono ukuphatha yonke imininingwane yesithombe kunephrojektha.
• Sekela Isibonisi se-3D. Isikrini sokubonisa se-LED sisekela ukwethulwa kokuqukethwe kwe-3D, okuvumela abasebenzisi ukuthi babukele ama-movie e-3D ngamehlo abo angenalutho ngaphandle kwesidingo sezibuko ezikhethekile ze-3D. Ngokukhanya okuphezulu kanye nokujula kwe-stereoscopic ye-3D okuhamba phambili embonini, izikrini zokubonisa ze-LED ziletha imininingwane ebonakalayo phambili. Ngezikrini ze-LED ze-cinema, ababukeli bazobona izinto ezimbalwa zokunyakaza kanye nokufiphala kodwa okuqukethwe kwe-movie ye-3D okucacile nokungokoqobo, ngisho nangesivinini esiphezulu.
• Isikhathi Sokuphila Esinde. Akunakuphikwa ukuthi izikrini ze-LED zihlala amahora afinyelela ku-100,000, isikhathi eside ngokuphindwe kathathu kuneziprojektha, ezivame ukuhlala amahora angama-20-30,000. Kunciphisa ngempumelelo isikhathi nezindleko zokulungiswa okulandelayo. Ngokuhamba kwesikhathi, izikrini ze-LED ze-cinema zisebenza kahle kakhulu kuneziprojektha.
• Kulula Ukuyifaka Nokuyinakekela.Udonga lwe-LED yesinema lwenziwa ngokuthunga amamojula amaningi e-LED ndawonye futhi lusekela ukufakwa kusukela ngaphambili, okwenza kube lula ukufaka nokunakekela isikrini se-LED sesinema. Uma imojula ye-LED yonakele, ingashintshwa ngayinye ngaphandle kokudiliza isibonisi se-LED sonke ukuze silungiswe.
Ikusasa Lezikrini ze-LED zeCinema
Intuthuko yesikhathi esizayo yezikrini ze-LED ze-cinema inamathemba angenamkhawulo, kodwa inqunyelwe yizithiyo zobuchwepheshe kanye nesitifiketi se-DCI, abakhiqizi abaningi bezibonisi ze-LED bahlulekile ukungena emakethe ye-cinema. Noma kunjalo, ukuqopha nge-XR virtual, ingxenye entsha yemakethe eshisayo eminyakeni yamuva nje, kuvula indlela entsha yokuthi abakhiqizi bezikrini ze-LED bangene emakethe yama-movie. Ngezinzuzo zemiphumela eminingi yokudubula ye-HD, amathuba amancane okukhiqiza ngemuva, kanye namathuba amaningi okudubula izigcawu ezibonakalayo kunesikrini esiluhlaza, udonga lwe-LED lokukhiqiza nge-virtual luthandwa ngabaqondisi futhi lusetshenziswe kabanzi ekudubuleni kwamafilimu nakuchungechunge lwe-TV ukuze kuthathelwe indawo isikrini esiluhlaza. Udonga lwe-LED lokukhiqiza nge-virtual ekudubuleni kwedrama yamafilimu nethelevishini ukusetshenziswa kwezikrini ze-LED embonini yamafilimu futhi kusiza ukukhushulwa okuqhubekayo kwesikrini se-LED se-cinema.
Ngaphezu kwalokho, abathengi sebejwayele ukucaca okuphezulu, izithombe zekhwalithi ephezulu kanye neqiniso elibonakalayo elicwilisa kuma-TV amakhulu, futhi okulindelwe ngezithombe ze-cinematic kuyakhula. Izikrini ze-LED ezinikeza ukucaca okungu-4K, i-HDR, amazinga okukhanya aphezulu, kanye nokugqama okuphezulu kuyisisombululo esiyinhloko namuhla nasesikhathini esizayo.
Uma ucabanga ukutshala imali esikrinini sokubonisa se-LED se-virtual cinematography, isikrini se-LED se-ENVISION esihle kakhulu se-pixel pitch yisisombululo sokukusiza ukufeza umgomo wakho. Ngesilinganiso sokuvuselela esiphezulu se-7680Hz kanye ne-4K/8K resolutions, singakhiqiza ividiyo esezingeni eliphezulu ngisho noma ukukhanya kwayo kuphansi uma kuqhathaniswa nezikrini eziluhlaza. Amanye amafomethi ezikrini adumile, kufaka phakathi i-4:3 kanye ne-16:9, atholakala kalula endlini. Uma ufuna ukucushwa okuphelele kokukhiqizwa kwevidiyo, noma unemibuzo eminingi mayelana nezikrini ze-LED ze-cinema, zizwe ukhululekile ukuxhumana nathi.
Isikhathi sokuthunyelwe: Disemba-20-2022
