Ukukhetha ii-TV ezingcono kakhulu ze-8K – iimodeli zangoku ngo-2022 . Ukuphuhliswa kwetheknoloji kuye kwakhokelela ekubeni iiTV ezine-FullHD kunye ne- 4K izigqibo ziye zaba ngumgangatho weTV kunye ne-diagonal ye-1 mitha. Kwi-International Consumer Electronics Show (CES), inyathelo elilandelayo kuphuhliso lukamabonakude lanikezelwa-isisombululo se-8K. Umjikelo wamva nje wenkqubela phambili uphambili kakhulu kwizisombululo zescreen esisemgangathweni, esifuna ingqalelo ekhethekileyo.
- 8K TV – yintoni na
- Iinyani ezivela kwimbali yesisombululo se-8K
- Izibonelelo ze-8K TVs
- Ngaba zikhona ii-TV ze-8K ezithengiswayo kwaye ngaba kufanelekile ukulinda?
- Izinto ezingalunganga ze-8K TVs
- Iimpawu zokukhetha iTV enesisombululo se-8K
- Ezona modeli zibalaseleyo ze-8K zeTV zika-2022
- QLED 8K 2020 SAMSUNG
- I-Samsung Q900R 2018 – 2019
- I-Sony ZG9
- Olona hlahlo lwabiwo-mali lungcono lwe-8K TVs
- I-LG NanoCell 65NANO956NA
- I-LG NanoCell 65NANO966PA
8K TV – yintoni na
Ke yintoni i-TV ye-8K kwaye yahluke njani kwi-4K yendabuko kunye ne-Full HD? Igama elithi “8K”, elibhekisa kwinkqubela phambili entsha kwisisombululo, icinema yedijithali kunye nemizobo yekhompyuter, ehambelana neepixels ezimalunga ne-8,000, yaziswa okokuqala ngo-2013. Nangona kunjalo, ngelo xesha, isantya samajelo e-Intanethi asizange simele ukudluliselwa kwedatha. Ke, itekhnoloji ye-8K isekwe kusasazo lwesathelayithi ukubonelela ngokuhanjiswa kwedatha. Ukuthandwa kwale fomati kamabonwakude kwaqala ngo-2018, nto leyo eyaba nefuthe elihle ekuyilweni kwemigangatho yeTV yesizukulwana esitsha.I-8K TV yimodeli yamva nje enesisombululo esiphezulu. Umahluko ophambili kwisizukulwana esinesisombululo se-4K kukuveliswa ngokuchanekileyo kwama-nuances amancinci. I-8K ingaphezulu kwe-33 yezigidi pixels (7680×4320 pixels), ekuvumela ukuba ubone zonke iinwele ezimpahleni. Ukuthelekisa, kwiscreen se-4K, inani leepikseli limalunga ne-3840×2160. Umlinganiselo wenani leepixels ubonisa ngokucacileyo umahluko:
- 8K – 33 yezigidi;
- 4K – 8 yezigidi;
- I-HD epheleleyo – izigidi ezi-2.
Ngokomzekelo, isisombululo se-8K ngamaxesha e-4 abukhali kunesisombululo se-4K kunye namaxesha e-16 ngaphezu kwe-Full HD. I-diagonal efanayo yesikrini ivelisa umfanekiso ongcono kakhulu ngenxa yokwanda kwe-pixel density kwisikrini, eyenza ingqiqo yobukho kumbukeli.
Iinyani ezivela kwimbali yesisombululo se-8K
Inyani enomdla yeyokuba uphuhliso olusebenzayo lwezikrini ze-8K luqale kwangoko emva kokukhutshwa kwezikrini ezineepikseli ezizigidi ezisi-8. Ukuqala kwesizukulwana esitsha sezikrini zenzeke kwincopho yokuthandwa kweeTV ze-4K. Njengoko kukhankanyiwe ngasentla, umboniso wenziwa kwi-Consumer Electronics Show ngo-2013. Ngelixa ababoneleli belwela ukukwazi ukubonelela ngomxholo kwisisombululo se-4K, i-Sharp ibonise imodeli ye-85-intshi ye-TV ye-8K. Le ntetho yaba nempembelelo entle. Izakhono ze-8K zaboniswa okokuqala ngo-2016 ngosasazo lwesathelayithi eJapan. Ngaloo nyaka, inxalenye yeMidlalo yeOlimpiki, eyenzeka eRio de Janeiro, yasasazwa kwisikrini ngesisombululo se-8K. Ngelishwa, isisombululo esitsha asizange sifumaneke kuwo onke amazwe.
Izibonelelo ze-8K TVs
Ukuze wenze isigqibo sokugqibela malunga nokuthengwa kweTV enesikrini esitsha sesizukulwana, kufuneka uqonde amandla ayo. Iingenelo eziphambili zesisombululo se-8K:
- umgangatho ophezulu kunye nokucaca komfanekiso (i-8K ngumgangatho omtsha wokucaca komfanekiso);
- ithuba lokonwabela owona mfanekiso ubalaseleyo wazo zonke ezikhoyo okwangoku;
- imvakalelo yobukho, ukuphakama kwenyani;
- ukucaca akulahlekanga nakwisikrini esikhulu (ukuya kuma-intshi angama-98);
- ukuveliswa kombala ogcweleyo;
- ubukho bobukrelekrele bokwenziwa bukuvumela ukuba uzenzele kwakhona umxholo ukusuka kwi-Full HD ukuya kwi-8K. Ukukala kuyafumaneka phantse kuyo nayiphi na imathiriyeli yomthombo.
Xa uthenga isikrini esinediagonal enkulu, kubalulekile ukukhumbula ukuba akukho kuncipha kwi-pixel density. Oku akufuneki kuphela ukucaca komfanekiso, kodwa kunye nokujonga kakuhle. Inani elaneleyo leepikseli livumela umbukeli ukuba abe kufutshane nesikrini. Oku kwandisa kakhulu indawo yokubukela ekhululekile, kuba iliso lomntu alahluli phakathi kweepikseli nganye.
Ngaba zikhona ii-TV ze-8K ezithengiswayo kwaye ngaba kufanelekile ukulinda?
Umbuzo wokuba kunokwenzeka ukuthenga isikrini ngesisombululo se-8K ngokuyinhloko sixhalabele abadlali kunye ne-cinephiles. Ngelishwa, okwangoku akukho TV enesisombululo se-8K, ubuncinci ayifumaneki kubathengi abaqhelekileyo. Nangona inkcazo yokuqala “yommangaliso” weTV yenzeke ngo-2013, ayizange ibe yimpumelelo. Ingqwalasela eninzi ihlawulwe kwitekhnoloji entsha kuphela ngo-2019. I-Samsung ibhengeze ukukhutshwa kwezikrini ezintsha ukusuka kwi-65 ukuya kwi-intshi ye-98. Nangona kunjalo, ukuba i-LG, i-Samsung, i-Sony kunye nenani labanye abavelisi abakhulu babonisa ii-TV ezintsha kwi-CES, oku akuthethi ukuba iiTV ziyafumaneka kumthengi.Ngaxeshanye ne-Samsung, u-Sony waqala ukuphuhlisa izikrini zesizukulwana esitsha, esathi kwakulo nyaka mnye wabonisa umgca we-8K Master Series. Emva koko, i-LG ibhengeze ukukhutshwa kwemodeli entsha enediagonal ukuya kuthi ga kwi-intshi ezingama-88. Xa uthenga iTV ngesisombululo se-8K, kufuneka ulungele amaxabiso aphezulu, ngaphezu koko, iimodeli ezinjalo zinqabile kwaye azithengiswa kuzo zonke iivenkile.
Izinto ezingalunganga ze-8K TVs
Njengayo nayiphi na inkqubela entsha kwitekhnoloji, isisombululo se-8K siphantsi kokugxekwa. Ukungalungi kwesizukulwana esitsha sezikrini, njengomthetho, kwehla ekufumanekeni okuphantsi kunye nokungahambi kakuhle kwababukeli kunye nabenzi bomxholo kumathuba amatsha. Izinto ezimbi zesisombululo se-8K ziquka ezi ngongoma zilandelayo:
- Ukungalungi okuphambili ngumlinganiselo omncinci womxholo okhoyo (nangona kunye nenkqubo yokunyusa eyandisa isisombululo somfanekiso wedijithali).
- Unokonwabela ngokupheleleyo kuphela umgangatho we-8K womfanekiso kwiscreen esikhulu okanye kufutshane nesikrini . Ngelishwa, ayingabo bonke abathengi abalungele ukuthenga iTV enkulu okanye ukufaka isikrini kufutshane nendawo yokuzonwabisa. Ngoko ke, akuyena wonke umntu onokuqaphela umahluko kumgangatho womfanekiso.
- Iindleko eziphezulu . Isisombululo esiphezulu esinjalo sibiza ngokwenene, ixabiso elincinci le-TV liqala ukusuka kwi-ruble eyi-400 lamawaka, kwaye ibha ephezulu inokufikelela kwii-ruble ezi-6 zezigidi.
- Utyalo-mali olongezelelweyo luyafuneka ukuze udlale kwakhona imifanekiso ye-8K . Kuba umthamo wesibini oveliswe ngokutsha wevidiyo kwi-8K mkhulu kakhulu xa uthelekiswa nezizukulwana ezidlulileyo, umdlali onamandla ngakumbi okanye ikhonsoli yomdlalo iya kufuneka. Ukongeza, kuya kufuneka uthenge abamkeli abane-bandwidth ephezulu.
Ukushwankathela oku ngasentla, sinokugqiba ekubeni isisombululo se-4K siya kuba sifanelekileyo ubuncinane eminye iminyaka embalwa. Ukutyhubela iminyaka, isisombululo esitsha siya kulungelelaniswa ngakumbi ngokobuchwephesha, umxholo omninzi uya kuvela, iimodeli ezininzi ziya kukhutshwa, ezinokuthi zinciphise iindleko ze-8k TVs.
Kuyafaneleka ukuba uqaphele ukuba namhlanje iteknoloji ye-8K isebuntwaneni bayo, ekhokelela kwinqanaba eliphantsi lokubonelela.
Iimpawu zokukhetha iTV enesisombululo se-8K
Okokuqala, kufuneka ubeke ingqalelo kwisayizi yesikrini. Umphumo wokuntywiliselwa ngokupheleleyo ubonwa kakuhle kwizikrini ukusuka kwi-120 ukuya kwi-intshi ye-150. Ngokomzekelo, xa ubukele umdlalo webhola, kunokwenzeka ukuba ubonise yonke intsimi kwisakhelo esinye, esikuvumela ukuba uzive ngathi usebala. Ngokwezibalo, ubuninzi bemfuno yezikrini ezinkulu zivela eChina. Namhlanje, abemi abaninzi baseYurophu naseRashiya banediagonal yeTV yee-intshi ezingama-54. Ubuncinci besayizi ye-8K TV yi-70 intshi. Ngoko ke, kuya kuthatha ixesha ukuba isizukulwana esitsha sezikrini “sithathe ingcambu” kwimarike. Into elandelayo ekufuneka uyithathele ingqalelo yireyithi yesakhelo ngomzuzwana (fps). Uxinzelelo olukhulu lwezakhelo ngesekhondi, kokukhona umfanekiso ubonakala ugudileyo kumbukeli. Kuba akukho migangatho yehlabathi kule ndawo, kwi-TV kwi-8K, i-avareji ithathwa njengesuka kwi-100 ukuya kwi-120 yefreyimu ngomzuzwana. Ukuba ixabiso lingaphantsi kwexabiso elichaziweyo ngenxa yaso nasiphi na isizathu, awuyi kukwazi ukufezekisa umgangatho ophezulu womfanekiso.
Ezona modeli zibalaseleyo ze-8K zeTV zika-2022
QLED 8K 2020 SAMSUNG
Uchungechunge lwe-SMART TV Q800 luvula umgangatho weeTV ezingcono kakhulu ngesisombululo se-8K. Ukufunda ngoomatshini kunye nokwakhelwe ngaphakathi kweQuantum 8K iprosesa ekrelekrele iphakamisa isisombululo seHD esigcweleyo. I-OTS + (Isandi sokuTracking into +) ifanelwe ingqalelo. Itekhnoloji yesandi esijikelezileyo ilandelela ukuhamba kwezinto kwiscreen kwaye igcwalise le ntshukumo ngotshintsho kwizandi. Umgangatho womfanekiso ophakamileyo udityaniswe nesandi esine-dimensional ezintathu ntywilisela umbukeli embindini wento eyenzekayo kwiscreen. Izithethi ezongezelelweyo ezakhelwe ngaphakathi, kunye nokukwazi ukujonga umfanekiso kuyo nayiphi na i-angle, ngenxa ye-angle yokujonga ebanzi, ikuvumela ukuba ujabulele ukubukela, nokuba umbukeli ekude neTV. I-TV ye-75 intshi ixabisa malunga ne-479,990 ruble.
I-Samsung Q900R 2018 – 2019
Lo mzekelo weTV kwiimarike zaseKorea ufumene isihloko sesona sicacileyo nesityebi. Ubunakho obusebenzayo kunye nobuchwephesha be-Samsung Q900R bubandakanya:
- iprosesa yequantum 8K;
- Thelekisa ngokuthe ngqo kwi-Array epheleleyo 16x;
- Isandi seDolby Digital Plus, amandla omsindo ophumayo afikelela kuma-60W;
- Itekhnoloji ye-AI eyakhelwe-ngaphakathi, ukukala okuzenzekelayo kwemithombo yomthombo.
- Ukuqaqamba kweDijithali ecocekileyo yokuJonga isikrini.
- I-TV ixhasa iteknoloji ye-Ultra Black, esusa ilitha kwimitha yokukhanya.
Isikrini esingenasiphelo sifumaneka kwiisayizi ezine ukusuka kwi-65 ukuya kwi-intshi ye-98, echaphazela ubunzima kunye neendleko zeTV. Ngoko, imodeli ene-diagonal ye-85 intshi ixabisa i-ruble ye-590,000.
I-Sony ZG9
Umphezulu we-TV we-8K ogqwesileyo ugqitywe yimodeli ebiza kakhulu – i-intshi ezingama-98 – ii-ruble ezingama-4,999,990. I-chip eyakhelwe-ngaphakathi ye-X1 Ultimate kunye ne-8K X-Reality PRO iteknoloji yonyusa umfanekiso ophilayo. I-TV ibonelela ngokuntywiliselwa okuphezulu kunye nokwenyani nge-Sound-from-Picture Reality system. Izithethi ezine ezakhelwe ngaphakathi zenza isiphumo sesandi esine-dimensional-dimensional enokutshintsha indawo yesitishi esiphakathi. Ukucaca komfanekiso ophezulu kuqinisekiswa ngomlinganiselo owahlukileyo owahlukileyo, oko kukuthi iteknoloji ye-X-tended Dynamic Range PRO.
Olona hlahlo lwabiwo-mali lungcono lwe-8K TVs
Zimbalwa kuphela iinkampani eziphuhlisa ngokusebenzayo ifomathi ye-8K. I-LG ayisavelisi kuphela iimodeli ezinkulu kunye ne-premium, kodwa kunye neendlela ezininzi zohlahlo lwabiwo-mali.
I-LG NanoCell 65NANO956NA
Imodeli LG 65NANO956NA ixhotyiswe nge-9 Gen 3 8K iprosesa, ehlalutya imathiriyeli ecetywayo yokwandisa ngakumbi kwifomathi ye-8K. Phakathi kweempawu zetekhnoloji zeTV zezi:
- Itekhnoloji yeNanoCell ye -100% yokuthembeka kombala.
- I-TV ixhotyiswe ngesizukulwana se-3 α9 8K iprosesa , eyenza isisombululo se-8K esiyinyani (inika umxholo ngobunzulu obukhulu).
- Umbukeli unofikelelo kulawulo lwesibane esipheleleyo se-matrix .
- Itekhnoloji yeDolby Vision IQ ihlengahlengisa ngokuzenzekelayo ukukhanya, umbala kunye nokwahlukileyo kwesikrini kuhlobo lomfanekiso.
- I-Nanoparticles ye-1 nm ngobukhulu ivumela imibala ecocekileyo kakhulu ukuba yenziwe kwakhona.
Kuyafaneleka ukuba uqaphele ukuba i-LG NanoCell TV ifumene isatifikethi esiqinisekisa ukhuseleko lwe-photobiological lwe-LEDs. Oku kuqinisekisa ukuba akukho monakalo kwiliso lomntu, kwanangexesha lokujonga ixesha elide. I-TV ye-intshi ye-65 ixabisa i-ruble ye-134,999.
I-LG NanoCell 65NANO966PA
Ukucaca kweCrystal yomthunzi ngamnye kufezekiswa ngenani letekhnoloji:
- Itekhnoloji ye-LG ye-Patent ye-NanoCell, esebenzisa i-nanoparticles.
- Umbala omnyama otyebileyo, itekhnoloji epheleleyo ye-matrix dimming.
- Iprosesa yengqondo yezizukulwana ezi-4.
- Umgangatho ohambelanayo ukusuka kuyo nayiphi na i-engile.
- I-HDR elungisiweyo kunye neteknoloji yeDolby ukubonisa iimuvi.
Ngokuxhomekeke kuhlobo lwemuvi kunye neempawu zesakhelo, iTV itshintsha ngokuzenzekelayo useto lwemifanekiso. I-Motion smoothing iphinda icinywe ngokuzenzekelayo, engaphazamisi i-spect ratio, ukuveliswa kombala kunye nokugcina umlinganiselo wesakhelo. Ividiyo ekumgangatho ophezulu malunga neTV enesisombululo se-8K kwii-intshi ezingama-75, indlela i-8K ekhangeleka ngayo kwimidlalo: https://youtu.be/BV8fCl2v854 Ngoko, abavelisi abakhulu beeTV ezinesisombululo se-8K yi-LG kunye ne-Samsung. Ii-TV ze-LG zahlulwa ngeendleko ezithembekileyo, ezithe zafumana ukuqondwa kubasebenzisi. Bavelisa iimodeli ezisekwe kwi-matrix ekhethekileyo kunye nenani letekhnoloji yobunini. Ngokophononongo lwabasebenzisi, ii-TV ze-LG zingcono kune-Samsung xa zilinganiswa ngokwexabiso / umgangatho womlinganiselo. Nangona kunjalo, i-Samsung igxile ekuveliseni iiTV ezinefomathi enkulu. Ngo-2022, kungcono ukhethe ibhajethi ye-8K yeTV,