I-QLED, i-OLED, i-IPS kunye ne-NanoCell imatrics kwi-TV-izinto ezingeloncedo kunye nezibonelelo

I-QLED, i-OLED, i-IPS kunye ne-NanoCell TVs-umahluko we-matrix, izibonelelo kunye nokungalunganga, ii-TV ezingcono kakhulu ze-Smart kunye nohlobo ngalunye lwe-matrix. Umenzi ngamnye wazisa itekhnoloji yakhe yokwenza imatriki ngamagama ayo okuthengisa. Ngoku kunzima ukuqonda ukuba isikrini ngasinye sahluke njani kwenye, kodwa enyanisweni akunzima ukwenza. Eli nqaku liza kuxubusha zonke iintlobo zeematriki ezisetyenziswa kwiiTV zanamhlanje kwaye yintoni umehluko wabo. Makhe sithelekise iiTV ezininzi kwaye sinikeze iingcebiso malunga nokukhetha eyona matrix ingcono.

Yintoni i-matrix kwiTV kwaye yintoni umsebenzi oyenzayo

I-matrix sisikrini esinoxanduva lokutya komfanekiso. Ngoncedo lwe-matrix, iTV ibonisa umfanekiso wombala kwaye ilungelelanise ukukhanya kwayo ngasemva. I-matrix iqukethe ii-LED kunye ne-backlight layer, eyenza umfanekiso ubonakale. Imatrix nganye isebenza kumgaqo ofanayo, esebenzisa iteknoloji yeRGB. Ukuba ucacisa isifinyezo, ufumana iBomvu, eluhlaza kunye neBlue, oko kukuthi, obomvu, oluhlaza kunye noblowu. Kungenxa yoncedo lwale mibala emithathu ukuba umfanekiso opheleleyo wenziwa. Ukuba zixutywe kwimilinganiselo eyahlukeneyo, ngoko unokufumana nawuphi na umbala kwi-spectrum ekhoyo kwiso lomntu.
Umboniso uneepixels ezenza umfanekiso. Ipixel nganye iqulethe ibhalbhu enye okanye ngaphezulu kumbala ngamnye weRGB. Ngokutshintsha ukukhanya kwe-diode, i-pixel yombala owahlukileyo ifunyenwe. Zininzi iipikseli ezinjalo kwiiTV, zincinci kangangokuba xa zisebenza, sibona imifanekiso eqhelekileyo. Zonke iimatriki zihluke ngendlela ebekwe ngayo i-diode, indlela yokukhanyisa kunye nezinto zokuvelisa. Ngokusisiseko, zonke izikrini zeTV ziyafana, ziyahluka kwiqondo lokukhanya, inani lemibala egqunyiweyo kunye nobunzulu bomnyama.

Yintoni imatrices kwaye yintoni umahluko

Kukho iindidi ezimbini eziphambili zematriki, ezizezi LCD (i-liquid crystal display) kunye ne-OLED (organic light emitting diode). Emva koko, zihlulwe kwii-subspecies ezininzi, ezingahlukanga kakhulu komnye nomnye, kodwa zenziwe ngakumbi ukuthengisa.

IPS

I-IPS ngomnye wabameli abaphambili be-LCD matrices. Le teknoloji ine-coverage enkulu yombala wemibala kunye ne-angle yokujonga ephezulu ukuya kuthi ga kwi-178 degrees. KwiiTV, iphaneli ye-LED isetyenziswe njenge-backlight, ephantsi kweediode. Ngenxa yoku, iimatriki ze-IPS azinabo abamnyama nzulu, kuba isiboniso siphela sikhanyiselwe ngasemva, kungakhathaliseki umbala. Kwakhona, izinto ezingeloncedo eziphambili ziquka ixesha lokuphendula eliphantsi, kodwa oku akubalulekanga kwiiTV, nokuba uzidlala kwi-console.

OLED

Ezi matriki zezona zibiza kakhulu kwaye zifakelwe kuphela kwii-TV zeprimiyamu. Ngenxa yezinto ezikhethekileyo zemveliso, isetyenziswa kuphela kwiiTV ezinkulu ezingama-40 intshi nangaphezulu. Iimatriki ze-OLED zisebenzisa i-organic light-emitting diodes, nganye kuzo ine-backlight yayo, apho ubunzulu obumnyama buthanda ukungapheli. Xa indawo emnyama ibonakala kwisikrini, iipikseli kule ndawo zivaliwe ngokupheleleyo, apho umfanekiso uhluke kakhulu. Kulo mfanekiso ungezantsi, i-matrix ye-OLED isekhohlo, i-IPS isekunene. Umahluko kwimvelaphi emnyama ibonakala ngokukhawuleza.

Kwakhona, iimatriki ze-OLED zahlulwe ngokukhanya okuphezulu ukuya kuthi ga kwi-4000 nits kunye nokuchasana okuphezulu.

Izinto ezingeloncedo zibandakanya indlela ukuqaqamba kulungelelaniswa ngayo. Ii-pixels azikwazi ukutshintsha ukukhanya, ngoko iteknoloji ye-PWM isetyenziselwa ukuthoba. Ngayo, ukukhanya kwangemuva kuqala ukuqhwanyaza ngokukhawuleza, kodwa iliso lomntu alikwazi ukubona ukukhawuleza okunjalo, ngoko kubonakala ngathi ukukhanya kuye kwaba lufifi. Nangona kunjalo, eneneni, isibane sangasemva sihlala siphezulu, simane sintywila ekukhanyeni okuphantsi. Ngenxa yoku, abanye abantu banokuba nentloko ebuhlungu xa bebukele ixesha elide. Kwakhona, iimatriki ze-OLED zithambekele kakhulu ekutshisweni kwepixel kunesiqhelo. Ukuba umfanekiso ofanayo uboniswa kwisikrini ixesha elide, ngoko “inokuba ngumkhenkce”. Oku kwenzeka emva kweminyaka embalwa yokusetyenziswa okusebenzayo kweeTV ze-OLED, ngoko ke azihlali ixesha elide njengabakhuphisana nabo be-LCD. KwiiTV zanamhlanje, abavelisi balungisa esi siphene ngeendlela ezahlukeneyo, ngenxa yokuba i-OLED matrix inokusebenza ngokuzinzileyo ukuya kwiminyaka emi-5. Kodwa kungekudala okanye kamva iya kutsha. Oku akuyi kuchaphazela ukusebenza kwesikrini nangayiphi na indlela, imibala nje iya kugqwethwa kancinane, kuba ezinye iipikseli ziya kukhanya ngendlela eyahlukileyo kancinane. Ungawubona umahluko kulo mfanekiso ungezantsi.

QLED

Ngaphandle kwegama elifanayo, i-QLED ayinxulumananga ne-OLED nangayiphi na indlela. Ezi zezematriki ze-LCD ezinobuchwepheshe obuphuculweyo bokukhanya ezisebenzisa amachaphaza e-quantum. Zisondele kwi-OLED kumgangatho womfanekiso, kodwa azibizi kakhulu. I-QLED ifana kakhulu ne-IPS kodwa inomahluko ongcono kunye nobumnyama obunzulu (phantse kufuphi ne-100%).
I-QLED ligama lentengiso yeephaneli zeLCD ezisetyenziswa ziinkampani ezithile ezifana neSamsung kunye ne-TCL kwizixhobo zabo. Abanye abavelisi abanjengoVizio kunye noHisense basebenzisa itekhnoloji ye-quantum dot kodwa abayisebenzisi i-QLED kwintengiso yabo. Ukwenza izinto zidideke ngakumbi, i-LG ikhupha iiTV ze-quantum dot ezithengiswa phantsi kwe-brand ye-QNED. Enyanisweni, ezi zonke iiphaneli ze-LCD, ezifana kakhulu ne-IPS.

Neo QLED

I-Postscript Neo sisizukulwana esitsha se-LCD yematrices enamachaphaza e-quantum okukhanyisa ngasemva. Le modeli iyahluka kwi-QLED eqhelekileyo kumachaphaza ancitshisiweyo kunye nenani elikhulu lazo kwiTV enye. Ngenxa yoku, kuvela ukuba kuphuculwe i-backlight, umahluko kunye nokukhanya. Akukho mahluko mkhulu kwi-QLED. OLED TV vs. Nanocell: LG OLED48CX6LA kunye LG 65NANO866NA uphononongo – https://youtu.be/1CLDSoRcb9A

NanoCell

I- Nano Cell ligama lokuthengisa lemiboniso evela kwi-LG, esebenzisa iteknoloji ye-IPS kumbindi wayo. Oko kukuthi, ezi ziphaneli zeLCD eziqhelekileyo. Umenzi uthatha i-IPS-matrices eqhelekileyo, esetyenziswa kuyo yonke indawo, kwaye yongeza enye i-absorber yokukhanya. Oku kubangela ukuveliswa kombala ophuculweyo, ukwanda kokuchasana kunye nokwanda koluhlu oluguquguqukayo. Ngokwenyani, akukho mahluko mkhulu kwezinye iipaneli zeLCD. https://cxcvb.com/texnika/televizor/texnology/nanocel.html

Yiyiphi iteknoloji yokuvelisa i-matrix yikamva

Embindini wabo, uninzi lweeTV zisebenzisa iipaneli zeLCD kwiziboniso zabo. Azibizi, zikumgangatho ophezulu kwaye ziqaqambile. Kodwa sele kukho itekhnoloji entsha ngokupheleleyo yokuvelisa iziboniso, ezizezi OLED. Ezi matrices azidingi ukukhanya okungemuva okwahlukileyo, okubanika umahluko ophakamileyo, ubumnyama obungenasiphelo kunye nokukhanya okuphezulu kunokwenzeka. Kungale teknoloji apho zonke iiTV ziya kuveliswa kwixesha elizayo, ngakumbi xa kuya kwenzeka ukuba imveliso yazo ingabizi kakhulu kwaye ilahle ukusilela kwe-PWM. Ngoku, usebenzisa umzekelo wee-smartphones, apho i-OLED isiya ithandwa kakhulu nakwiinguqulelo ezingabizi, abavelisi basusa izinto ezingalunganga kwii-LED eziphilayo. QLED vs OLED yintoni umahluko wetekhnoloji: https://youtu.be/LSUF4YIDpIU

Ukuthelekisa iimatriki kumabonakude

Makhe sishwankathele uthelekiso lwazo zonke iimatriki kwiiTV sisebenzisa le theyibhile ingezantsi.

Ii-TV ezingcono kakhulu ezineentlobo ezahlukeneyo zematriki

Makhe sihlalutye ezona mabonakude zibalaseleyo ngematriki nganye.

IPS

Xiaomi Mi TV 4A

I-TV engabizi kakhulu kwi-ruble ye-16,800 kunye ne-IPS matrix kunye ne-32-intshi ye-LED backlight. Ine-Smart TV eyakhelwe-ngaphakathi, izihlanganisi ezininzi zokuqhagamshela izixhobo ze-USB kunye negalelo le-HDMI.

I-Novex NWX-32H171MSY

Le TV ine-32 intshi yesikrini se-IPS kunye nesisombululo se-HD. Ixabiso liyi-ruble ye-15,300. Imodeli isebenza kwinkqubo yokusebenza esuka kwiYandex kunye nomncedisi wezwi u-Alice.

I-Toshiba 55C350KE

Enye yeTV engcono kakhulu kunye ne-IPS ye-ruble ye-53,000. Inephaneli ye-55-intshi ye-4K kunye nee-bezels ezincinci. Ine-Smart TV eyakhelwe-ngaphakathi, uluhlu lwazo zonke iziqhagamshelo eziyimfuneko kunye nezithethi zestereo ezikumgangatho ophezulu.

OLED

I-LG OLED48C1RLA

I-TV engabizi kakhulu kunye ne-49-intshi ye-OLED matrix ye-85,000 ruble. Iimpawu zokuhlaziya i-120Hz, isisombululo se-4K, inkxaso ye-HDR, eyakhelwe kwi-SmartTV kwi-webOS. Apple HomeKit, LG Smart ThinQ okanye Yandex Smart Home ecosystem iyaxhaswa.

I-Sony KD-55AG9

Inguqulo enkulu ye-55-intshi ene-matrix ye-OLED esuka kwi-Sony ye-ruble ye-140,000. Inesisombululo se-4K, inkxaso ye-HDR, izinga lokuhlaziya le-120 Hz, i-Smart TV eyakhelweyo kwi-Android TV kunye nezithethi ezinamandla.

I-Sony XR65A90JCEP

I-Rs.

QLED

Isakhelo se-Samsung QE32LS03TBK

I-TV ye-Stylish angular evela kwi-Samsung ene-matrix ye-QLED ye-36,000 ruble. Inesisombululo esipheleleyo se-HD kwii-intshi ezingama-32, i-Smart TV eyakhelweyo kunye nezithethi ezinamandla ze-20W.

I-Samsung QE55Q70AAU

Enye yeephaneli ze-QLED ezilungileyo zikule modeli, phantse ayihlukanga kwiimatriki ze-OLED. Inesisombululo se-4K, i-intshi ezingama-55, i-Smart TV enamandla ebhodini kunye nesethi yazo zonke izihlanganisi eziyimfuneko.

Neo QLED

I-Samsung QE55QN85AAU

Imodeli ye-ruble ye-93,000 kunye nesizukulwana esitsha se-Neo QLED matrices. I-55-intshi ye-4K TV enazo zonke iimpawu zeprayimari ozifunayo.

I-Samsung QE65QN85AAU

Umabonakude wangoku we-quantum we-Rs.

Iseli yeNano

I-LG 55NANO906PB

I-TV esemgangathweni evela kwi-LG ene-matrix ye-NanoCell ixabisa i-ruble ye-72,000. Inesisombululo se-4K, inkxaso ye-120Hz, ulawulo lwekhaya oluhlakaniphile kunye ne-Smart TV.

I-LG 50NANO856PA

Ummeli ongabizi kakhulu kunye ne-matrix ye-Nano Cell unokubonelela nge-diagonal yee-intshi ezingama-50, uyilo lwesitayela kunye nesethi yazo zonke izinto eziyimfuneko ezihlakaniphileyo. Isisombululo se-4K 120Hz. Ngoku uyazi ukuba zonke iintlobo zeematriki kwiiTV zahluke njani. Xa ukhetha, okokuqala, kufuneka ugxininise kuhlobo lokuvelisa, oko kukuthi ipaneli yeLCD okanye i-OLED. Ezinye izinto azibalulekanga kangako. IiTV ze-ruble ezingama-40,000 zingabonisa umgangatho ofanayo njengemizekelo ye-ruble ye-100,000. Nangona kukho umahluko kumagama, zisekwe kwiipaneli zekristale zolwelo ezifanayo.