Kungase kucishe kungenzeki ukucabanga ukuthi igagasi elilandelayo levidiyo ye-HDMI 2.1 8K nobuchwepheshe bokubonisa selivele limile emnyango, ngaphezudlwana nje kweminyaka engu-6 ngaphambi kokuthi imibukiso yokuqala ye-4K iqale ukuthunyelwa.
Intuthuko eminingi ekusakazeni, ekuboniseni, nasekudluliseni amasignali (okubonakala kungahambisani) phakathi naleli shumi leminyaka kuhlangane ndawonye ukuze kuthuthwe ukuthwebula kwesithombe kwe-8K, ukugcinwa, ukudluliswa, nokubukwa kusuka kokuthiyori kuya ekusebenzeni, naphezu kweprimiyamu yentengo yokuqala.Namuhla, kungenzeka ukuthenga ama-TV amakhulu abathengi kanye neziqapha zekhompiyutha zedeskithophu ezinesinqumo esingu-8K (7680x4320), kanye namakhamera nesitoreji sevidiyo esibukhoma esingu-8K.
Inethiwekhi kazwelonke kamabonakude wase-Japan i-NHK isikhiqize futhi isakaza okuqukethwe kwevidiyo ye-8K cishe iminyaka eyishumi, futhi i-NHK ibilokhu ibika ngokuthuthukiswa kwamakhamera angu-8K, ama-switchers kanye neziguquli zefomethi kuwo wonke ama-Olympic Games kusukela e-London 2012. Ukucaciswa kwe-8K kokuthwebula amasignali nokudlulisa. manje isifakwe ku-Society of Film and Television Engineers SMPTE).
Abenzi bephaneli be-Lcd e-Asia bandisa ukukhiqizwa "kwengilazi" engu-8K befuna imikhiqizo engcono imakethe kulindeleke ukuthi isuke kancane ku-4K iye ku-8K kule minyaka eyishumi ezayo.Lokhu, futhi, kwethula amasiginali anzima ekudluliselweni, ekushintsheni, ekusabalaliseni, nasekuxhumaneni nomsebenzisi ngenxa yewashi layo eliphezulu namazinga edatha.Kulesi sihloko, sizobhekisisa zonke lezi zintuthuko kanye nomthelela ezingase zibe nawo endaweni yemakethe yezohwebo ye-audiovisual maduzane.
Kunzima ukuthola into eyodwa ukushayela ukuthuthukiswa kwe-8K, kodwa ugqozi oluningi lungabalelwa embonini yokubonisa.Cabangela umugqa wesikhathi wobuchwepheshe bokubonisa be-4K (Ultra HD) obuphume kuphela njengomthengi ojwayelekile nomkhiqizo wokuhweba ngo-2012, ekuqaleni isibonisi se-IPS LCD esingu-84-intshi esinokufaka okungu-4xHDMI 1.3 kanye nethegi yenani elingaphezu kuka-$20,000.
Ngaleso sikhathi, kwakukhona amathrendi amaningana amakhulu ekukhiqizeni amaphaneli okuboniswa.Abakhiqizi abakhulu kunabo bonke e-South Korea (i-Samsung kanye ne-LG Displays) bakha "indwangu" entsha ukuze bakhiqize amaphaneli e-LCD wokuxazulula ama-ULTRA HD (3840x2160) amakhudlwana.Ngaphezu kwalokho, izibonisi ze-LG zisheshisa ukukhiqizwa nokuthunyelwa kwamaphaneli amakhulu e-organic light-emitting diode (OLED), nawo anokulungiswa kwe-Ultra HD.
Ezweni laseShayina, abakhiqizi abahlanganisa i-BOE, i-China Star optelectronics kanye ne-Innolux bathintekile futhi sebeqalile ukwakha imigqa emikhulu yokukhiqiza ukuze bakhiqize amaphaneli e-LCD anencazelo ephezulu kakhulu, banquma ukuthi ingilazi ye-LCD ye-Full HD (1920x1080) cishe ayinayo inzuzo.E-Japan, abakhiqizi bephaneli be-LCD abasele (i-Panasonic, i-Japan Display, ne-Sharp) bazabalazile ngokwenzuzo, ngo-Sharp kuphela ozama ukukhiqiza amaphaneli e-Ultra HD kanye ne-4K LCD efektri enkulu kunazo zonke emhlabeni ye-gen10 ngaleso sikhathi (ephethwe ngu-Hon Hai. Industries, inkampani engumzali yamanje ye-Innolux).
Isikhathi sokuthumela: Apr-07-2022