Ungamkhetha njani oyena mabonakude ubalaseleyo kwiNdebe yeHlabathi ka-2022

Ezona mabonakude zibalaseleyo zihlala zitshintsha ngenxa yenkqubela phambili yetekhnoloji, kwaye ukufumana eyona modeli intle kunokoyikisa. Eli nqaku liquka yonke into ekufuneka uyazi ukuze ufumane iphakheji epheleleyo: isisombululo esiphezulu, isandi esityebileyo, ukuchaneka kombala, kunye nazo zonke zanamhlanje. bulumko Iimbonakalo. Funda malunga neespecs ezisisiseko ukunika abathengi amava okubukela angcono.

Isiqulatho
Imarike kamabonwakude ekhula rhoqo
Izinto ezandisa amava okubukela
Amava abonakalayo angundoqo

Imarike kamabonwakude ekhula rhoqo

Imarike kamabonakude yehlabathi ibixatyiswa I-259.16 yeebhiliyoni zeedola ngo-2021 kwaye kulindeleke ukuba ikhule kwi-CAGR ye-10% phakathi kwe-2022 kunye ne-2028. Oku kunokubalelwa kwimfuno ekhulayo yee-smart TV kwimimandla ephuhlayo efana ne-Asia Pacific.

Amaxabiso ee-elektroniki ezahlukeneyo, kubandakanywa oomabonakude, athotyiwe ngenxa yenkqubela phambili yetekhnoloji kunye nokhuphiswano olumandla lwemarike. Kwaye oku kuthiwa kunempembelelo entle ekukhuleni kweemarike.

Ezona ntlobo zixhaphakileyo ze-smart TV yi-8K UHDTV, 4K UHDTV, kunye ne-HDTV (i-HD epheleleyo). NgeeTV ezinokulungiswa okuphezulu ziba ngumgangatho omtsha, iiTV ze-4K ziya zithandwa kakhulu. 

Ngaphandle kwesisombululo, iiTV zihlukaniswa ngamapaneli azo, njenge-LED, LCD, i-OLED, kunye ne-QLED, nganye ineengenelo kunye neengxaki zayo.

Yintoni eyenza umabonwakude alungele ukubukela imidlalo?

Umabonakude wodidi oluphezulu ngumgangatho omtsha, kunye neemodeli ezibonelela Isisombululo se8K. Ezi TV zibonelela ngezinto ezicacileyo, ukusuka kwingca enye ukuya ebusweni kwisihlwele. IiTV ze-OLED zezona zibalaseleyo kwimarike kwaye zilungele umxholo oshukumayo ophezulu njengemidlalo, ngelixa QLED yeyona ndlela ibalaseleyo kwabo bafuna inketho efikelelekayo. 

I-TV ye-QLED, nangona kunjalo, inezithintelo ezithile, ezifana nexesha eliphantsi lokuphendula kunye nokwahlukana, ii-angles zokubukela ezinqamlekileyo, kunye nokuphuma kwegazi.

Izinto ezandisa amava okubukela

Ubungakanani beTV

IiTV ezinkulu zilungele imidlalo, ngakumbi ukuba umntu ukhetha ukuzibukela kwisethingi yeqela. A I-65 intshi okanye umabonwakude omkhulu ugqibelele kuba unyusa amava okubukela, nokuba umntu uwubukele emgama. Kwelinye icala, ncinane IiTV zilungele abantu ababukela iTV bodwa okanye kwiindawo ezincinci.

nokulolonga angle

Ii-engile zokujonga ngokubanzi zifanelekile, ngakumbi xa ubukele imidlalo nabanye. Oku kwenza abasebenzisi ukuba babukele TV ekukhanyeni okugqibeleleyo, umbala, kunye nemigangatho yokuthelekisa, nakwiengile zokujonga ezingathandekiyo. 

Nangona kunjalo, ukuba iTV isetyenziswa kuphela ngumntu omnye ohleli ngqo phambi kwayo, ii-engile azinamsebenzi.

IiTV ze-OLED nikezela ngeyona engile yokujonga, kunye ne-avareji yokujonga i-engile ye-70 degrees ukusuka embindini. Oku kuthetha ukuba akuyi kubakho mahluko kumbala okanye ukuqaqamba kwii-engile ezahlukeneyo ngokungathi umbukeli ebehleli ngqo phambi kwesikrini.

Ngokumataniswa, IiTV ze-QLED ube ne-avareji yokujonga i-engile ye-20-40 degrees ukusuka embindini. Oku kuthetha ukuba ukukhanya kuyahluka ngokweengile yokujonga, kunye nezimnyama ezihlanjiweyo ziye zivele ngakumbi njengoko umbukeli esimka embindini. I rajanud Umabonwakude lolona khetho lulungileyo kubantu ababukele imidlalo bekwiqela leqela kuba inika ukuthamba okukhulu kokubukela.

ukuqaqamba

Abantu abafuna ukubukela imidlalo kwigumbi eliqaqambileyo okanye emini kufuneka basebenzise iiTV ezinokusingatha amanqanaba aphezulu okukhanya. QLED kunye neeTV ze-microLED zibonelela ngamanqanaba abalaseleyo okukhanya, kunye neeTV ezininzi ezivelisa i-1,000 ukuya kwi-2,000 nits, kunye neemodeli ze-premium ezifikelela kwi-4,000 nits. 

Xa kuthelekiswa, oomabonakude abaqhelekileyo abafane badlule kwi-1,000 nits. I-Nits ibhekisa kubungakanani bokukhanya a TV ivelisa kwisithuba esinikiweyo.

Ukukhanya okuphezulu Oomabonakude baneengxaki kuba banokubangela ukopha kancinci, ngakumbi kumagumbi amnyama nasebusuku. Ke, iiTV ezinokukhanya okuphantsi kwegazi zifanelekile kubathengi abanenjongo yokugcina iTV kwindawo yokukhanya okuphantsi.

Ukuchaneka kombala

Ukuchaneka kombala kubalulekile ekuveliseni imifanekiso egudileyo necacileyo kwiscreen. rajanud kunye neziboniso ze-QLED ziyaziwa ngokuchaneka kombala ophezulu kunye nokuguquguquka, nakwii-engile ezahlukeneyo zokujonga. 

Kwi-avareji, QLED IiTV zinemibala yombala we-95-99% kunye nomthamo wombala we-80-85%. Ngakolunye uhlangothi, iiTV ze-LED eziqhelekileyo zinevolumu yombala ophantsi kunye nombala we-gamut xa kuthelekiswa QLED kunye nemiboniso ye-OLED.

eye

eye, emele uluhlu oluphezulu oluguquguqukayo, lunokuphucula imifanekiso ngokunyusa umlinganiselo wokuchasana kunye nemibala ukwenza umfanekiso wendalo. Umxholo onikwe amandla we-HDR uya kuba ne-crisper, ukukhanya okukhanyayo, ubumnyama obumnyama, kunye nemibala echanekileyo.

rajanud Imiboniso lukhetho olugqwesileyo ngenxa yokuphuculwa kombala wegamut, umthamo wombala, kunye nomlinganiselo wokuchasana. Ngenxa yoko, banokwenza imiboniso emangalisayo ye-HDR. 

Oomabonakude be-LED abaqhelekileyo abakhuthazwa ukuba babukele eye umxholo kuba azilunganga njengezinye iintlobo zikamabonakude.

sihlaziya umyinge

Amaxabiso okuhlaziya ayinto ebalulekileyo ekufuneka iqwalaselwe kuba ichaphazela ngokuthe ngqo ukugudiswa kunye nokuguquguquka kweevidiyo. Ibhekisa kwinani lamaxesha a TVUmfanekiso uyahlaziywa ngesekhondi kwaye ulinganiswa nge-hertz (Hz).

Izinga lokuhlaziya libalulekile xa ujonga imifanekiso ehamba ngokukhawuleza njengemidlalo kuba izinto ezibonakalayo zenziwe zandisiwe- ngokukhawuleza izinga lokuhlaziya, kokukhona amava abonakalayo agudileyo.

Oomabonakude banamhlanje, ngokungafaniyo nabahloli bemidlalo, abanalo uluhlu olubanzi lwamaxabiso okuhlaziya. Ngenxa yoko, ukukhetha iimodeli ezifanelekileyo akuyona into enzima. 

Egqibelele TVs banamaxabiso okuhlaziya e-120Hz, ke jonga eli nqaku xa ukhangela ezona mabonakude zibalaseleyo zokubukela iNdebe yeHlabathi ezayo. 

Ixesha lokuphendula

Ixesha lokuphendula lizinga apho iipixels ezikwiskrini ezibonisayo zitshintsha umbala, ngokuqhelekileyo kusetyenziswa i-GTG (ngwevu ukuya kwengwevu) utshintsho. Olu phawu lubalulekile kuba luchaphazela umgangatho womfanekiso kunye nokubonwa koluzizi lwezinto ezihambayo kwividiyo. Ukuba umabonwakude unexesha elicothayo lokuphendula, izinto ziya kuhlala zibonakala zimfiliba.

Iimodeli zanamhlanje unoluhlu olubanzi lwamaxesha okuphendula, ngoko kufanelekile ukujonga kolu nkcukacha kuba luchaphazela kakhulu amava okujongwa. IiTV ezinexesha lokuphendula le-5ms okanye ngaphantsi zihambisa ividiyo egudileyo, ekumgangatho ophezulu. Ngethamsanqa, phantse zonke iithelevishini zamva nje ziya kuba nexesha elifanelekileyo lokuphendula, ke ukufumana imodeli efanelekileyo akuyi kuba nzima.

rajanud I-TV inexesha lokuphendula eliphantsi njenge-0.1ms, inikezela ngokubonakalayo ngaphandle kwebhokisi. Umahluko kumgangatho uphawuleka ngakumbi xa uthelekisa iindlela ezizezinye kunye nawona maxesha okuphendula akhawulezayo ecaleni.

Utoliko lwentshukumo

Utoliko lwentshukumo luphawu olusetyenziselwa ukonyusa ireyithi yesakhelo somxholo ukuhambelana nezinga lohlaziyo lweTV kwaye ihlala igxekwa lishishini lefilim. Eli nqaku linokwenza umxholo oshukuma ngokukhawuleza ubonakale ugudile kwaye usebenze ngcono xa ubukelwe kumabonakude. 

Xa kuziwa kwiimuvi, eli nqaku lisenokungabi yimfuneko kwaye linokukhutshazwa; nangona kunjalo, iluncedo xa ujonga imidlalo.

Isisombululo kunye nobuninzi be-pixel

Inani leepixels eziboniswa yi-TV libizwa ngokuba yisisombululo sayo, ngelixa inani leepixels eziveziweyo nge-intshi nganye (PPI) ye-TV ibizwa ngokuba yi-pixel density yayo. 

uninzi mihla oomabonakude bane a 4K isisombululo, kodwa ayizizo zonke ezinePPI efanayo (iipixels nge-intshi nganye). I-PPI ephezulu ibonisa ukuba umfanekiso weTV uya kuba bukhali kuba ubonisa ngokwasemzimbeni idatha eninzi kwindawo encinci.

Amava abonakalayo angundoqo

Umabonwakude, njengazo zonke ezinye umthengi elektroniki isixhobo, sihlala sitshintsha, kwaye kubalulekile ukuhambisana neendlela zokubonelela abathengi ngokhetho oluhle kakhulu. 

Ii-TV ze-OLED zifanelekile kubathengi abafuna ukubukela imidlalo kwisethingi yeqela kuba babonelela ngokuguquguquka okugqwesileyo kokujonga. Kananjalo banombala omangalisayo kunye namanqanaba amnyama, kunye namazinga okuhlaziya afanelekileyo kunye namaxesha okuphendula.

Nangona kunjalo, ii-TV ze-OLED ziyabiza kwaye azisebenzi kakuhle kumagumbi anokukhanya okujikeleze. Kwezi meko, iimodeli ze-QLED kunye ne-LCD zezinye iindlela ezilungileyo kuba azibizi kakhulu kwaye ziqhuba kakuhle emini.