I-QLED, i-OLED, i-IPS kanye nomatikuletsheni we-NanoCell kuma-TV – ukungalungi kanye nezinzuzo

I-QLED, i-OLED, i-IPS ne-NanoCell TVs – umehluko we-matrix, izinzuzo kanye nokubi, ama-Smart TV angcono kakhulu anohlobo ngalunye lwe-matrix. Umkhiqizi ngamunye wethula ubuchwepheshe bakhe bokukhiqiza omatikuletsheni ngamagama abo okumaketha. Manje kunzima ukuqonda ukuthi isikrini ngasinye sihluke kanjani komunye nomunye, kodwa empeleni akunzima ukukwenza. Lesi sihloko sizoxoxa ngazo zonke izinhlobo zamatrices asetshenziswa kuma-TV anamuhla nokuthi uyini umehluko wabo. Ake siqhathanise ama-TV amaningana futhi sinikeze iseluleko ngokukhetha i-matrix engcono kakhulu.

Iyini i-matrix ku-TV nokuthi iphetheni umsebenzi

I-matrix yisikrini esinesibopho sokuphakelwa kwesithombe. Ngosizo lwe-matrix, i-TV ibonisa isithombe esinemibala futhi ilungise ukukhanya kwayo kwangemuva. I-matrix iqukethe ama-LED kanye nesendlalelo se-backlight, okwenza isithombe sibonakale. I-matrix ngayinye isebenza ngesimiso esifanayo, esebenzisa ubuchwepheshe be-RGB. Uma uchaza isifinyezo, uthola Okubomvu, Okuluhlaza Okuhlaza okwesibhakabhaka, okungukuthi, okubomvu, okuluhlaza okotshani nokuluhlaza okwesibhakabhaka. Kungosizo lwale mibala emithathu ukuthi kwakheka isithombe esigcwele. Uma zixutshwe ngezilinganiso ezihlukene, khona-ke ungathola noma yimuphi umbala ku-spectrum etholakalayo iso lomuntu.
Isibonisi sinamaphikseli akha isithombe. Iphikseli ngalinye liqukethe isibani esisodwa noma eziningi zombala ngamunye we-RGB. Ngokushintsha ukukhanya kwe-diode, kutholakala iphikseli yombala ohlukile. Kunamaphikseli amaningi anjalo kuma-TV, mancane kangangokuthi uma esebenza, sibona izithombe ezijwayelekile. Wonke ama-matrices ahluke endleleni ama-diode abekwe ngayo, indlela yokukhanyisa kwawo kanye nezinto zokukhiqiza. Ngokuyisisekelo, zonke izikrini ze-TV ziyafana, ziyahlukahluka ngezinga lokukhanya, inani lemibala emboziwe kanye nokujula komnyama.

Ayini umatrics futhi yini umehluko

Kunezinhlobo ezimbili eziyinhloko zikamatikuletsheni, okuyi-LCD (i-liquid crystal display) ne-OLED (organic light emitting diode). Ngokulandelayo, zihlukaniswe zaba yi-subspecies eziningi, ezingahlukani kakhulu komunye nomunye, kodwa zenzelwe ukukhangisa.

IPS

I-IPS ingomunye wabameleli abakhulu be-LCD matrices. Lobu buchwepheshe bunobubanzi obukhulu be-spectrum yombala kanye ne-engeli yokubuka ephezulu efika ku-178 degrees. Kuma-TV, iphaneli ye-LED isetshenziswa njenge-backlight, etholakala ngaphansi kwama-diode. Ngenxa yalokhu, omatikuletsheni be-IPS abanabo abamnyama abajulile, njengoba sonke isibonisi sikhanyiswe ngemuva, kungakhathaliseki umbala. Futhi, okubi okuyinhloko kufaka phakathi isikhathi sokuphendula esiphansi, kodwa lokhu akubalulekile kuma-TV, ngisho noma uwadlala kukhonsoli. [i-id yamagama-ncazo = “okunamathiselwe_9349” align = “aligncenter” wide = “499”]
I-Philips 75PUS8506 – Ubuchwepheshe be-IPS [/ amazwibela] Iwumamukeli we-TN + omatikuletsheni befilimu. Lezi zibonisi ezivele ziphelelwe yisikhathi bezifiphele, zinama-engeli angalungile wokubuka, kodwa izikhathi zokuphendula eziphezulu. Uma ukhetha i-TV, ukucaciswa kungase kubonise ubuchwepheshe bokukhanya kwe-LED, kodwa akusho nge-IPS. Lolu uhlobo lwesibani sangemuva se-LCD esabalalisa ukukhanya ngokulinganayo kuso sonke isithombe, esikhundleni sokuhambisana nezinhlangothi, njengoba kwakunjalo kuzo zonke izikrini ze-LCD esikhathini esidlule. Uma ubona i-LED ekumaka, kusho ukuthi i-TV inephaneli ye-LCD esebenzisa ubuchwepheshe be-IPS. [i-id yamagama-ncazo = “okunamathiselwe_9980″ align=”aligncenter” wide=”520″]
Asebenza kanjani amaphaneli e-TN ne-IPS[/caption]

I-OLED

Lawa matrices abiza kakhulu futhi afakwa kuma-TV aphambili kuphela. Ngenxa yezici zokukhiqiza, isetshenziswa kuphela kuma-TV amakhulu angama-intshi angu-40 nangaphezulu. Omatikuletsheni be-OLED basebenzisa ama-organic light-emitting diode, ngamunye wabo unokukhanya kwawo okungemuva, lapho ukujula okumnyama kuvame ukungapheli. Lapho kuvela indawo emnyama esikrinini, amaphikseli akule ndawo acishwa ngokuphelele, lapho isithombe sihluka kakhulu. Esithombeni esingezansi, i-matrix ye-OLED ikwesobunxele, i-IPS ingakwesokudla. Umehluko kungemuva elimnyama ubonakala ngokushesha.

Futhi, omatikuletsheni be-OLED bahlukaniswa ngokukhanya okuphezulu okufika ku-4000 nits nokugqama okuphezulu.

Ububi buhlanganisa indlela ukukhanya okulungiswa ngayo. Amaphikseli awakwazi ukushintsha ukukhanya, ngakho ubuchwepheshe be-PWM busetshenziselwa ukuwehlisa. Ngayo, ukukhanya kwangemuva kuqala ukucwayiza ngokushesha okukhulu, kodwa iso lomuntu alikwazi ukubona ukucwayiza okusheshayo okungaka, ngakho kithi kubonakala sengathi ukukhanya sekuye kwaba lufifi. Kodwa-ke, empeleni, ukukhanya kwe-backlight kuhlala kuphezulu kakhulu, kumane kucwayize ngokukhanya okuphansi. Ngenxa yalokhu, abanye abantu bangase babe nekhanda elibuhlungu lapho bebuka isikhathi eside. Futhi, omatikuletsheni be-OLED bathambekele kakhulu ekushisweni kwe-pixel kunokujwayelekile. Uma isithombe esifanayo siboniswa esikrinini isikhathi eside, khona-ke singase “sifrize”. Lokhu kwenzeka ngemva kweminyaka embalwa yokusetshenziswa okusebenzayo kwama-OLED TVs, ngakho awahlali isikhathi eside njengabancintisana nawo be-LCD. Kuma-TV anamuhla, abakhiqizi balungisa lesi sici ngezindlela ezihlukahlukene, ngenxa yokuthi i-OLED matrix ingasebenza ngokuzinza kuze kube yiminyaka emi-5. Kodwa ngokushesha noma kamuva izosha noma kunjalo. Lokhu ngeke kuthinte ukusebenza kwesikrini nganoma iyiphi indlela, imibala nje izohlanekezelwa kancane, njengoba amanye amaphikseli azokhanya ngendlela ehluke kancane. Ungabona umehluko esithombeni esingezansi.

QLED

Ngaphandle kwegama elifanayo, i-QLED ayihlobene ne-OLED nganoma iyiphi indlela. Lawa ama-matrices e-LCD anobuchwepheshe bokukhanya kwe-backlight obuthuthukisiwe obusebenzisa amachashazi e-quantum. Ziseduze ne-OLED ngekhwalithi yesithombe, kodwa azibizi kangako. I-QLED ifana kakhulu ne-IPS kodwa inokugqama okungcono kanye nokumnyama okujulile (cishe kusondele ku-100%).
I-QLED igama lokumaketha lamaphaneli e-LCD ezinye izinkampani ezifana ne-Samsung ne-TCL ezisebenzisayo emishinini yazo. Abanye abakhiqizi abanjengoVizio no-Hisense basebenzisa ubuchwepheshe be-quantum dot kodwa abayisebenzisi i-QLED ekukhangiseni kwabo. Ukwenza izinto zidideke nakakhulu, i-LG ikhulula ama-TV we-quantum dot athengiswa ngaphansi komkhiqizo we-QNED. Eqinisweni, lawa wonke amaphaneli e-LCD, afana kakhulu ne-IPS.

Neo QLED

I-Postscript Neo isizukulwane esisha sikamatikuletsheni we-LCD onamachashazi e-quantum okukhanyisa ngemuva. Le modeli ihlukile ku-QLED evamile kumachashazi ancishisiwe kanye nenani elikhulu lawo ku-TV eyodwa. Ngenxa yalokhu, kuvela ukuthuthukisa ukukhanya kwe-backlight, umehluko nokukhanya. Awukho umehluko omkhulu ku-QLED. Ama-TV e-OLED vs. Nanocell: Isibuyekezo se-LG OLED48CX6LA ne-LG 65NANO866NA – https://youtu.be/1CLDSoRcb9A

I-NanoCell

I- Nano Cell igama lokumaketha lezibonisi ezivela kwa-LG, esebenzisa ubuchwepheshe be-IPS emnyombweni wayo. Okusho ukuthi, lawa ngamaphaneli e-LCD ajwayelekile. Umkhiqizi uthatha ama-IPS-matrices ajwayelekile, asetshenziswa yonke indawo, futhi wengeza olunye ungqimba lwesibambisi sokukhanya. Lokhu kuphumela ekukhiqizeni kabusha kombala okuthuthukisiwe, ukugqama okwandisiwe kanye nokwanda kobubanzi obuguquguqukayo. Eqinisweni, awukho umehluko omkhulu kwamanye amaphaneli e-LCD. [i-id yamagama-ncazo = “okunamathiselwe_11595″ align=”aligncenter” wide=”1280″]
Ubuchwepheshe beNanoCel[/caption] https://cxcvb.com/texnika/televizor/texnology/nanocel.html

Yibuphi ubuchwepheshe bokukhiqiza i-matrix ikusasa

Emqondweni wawo, ama-TV amaningi asebenzisa amaphaneli e-LCD kuzibonisi zawo. Azibizi, zisezingeni eliphezulu futhi zikhanya. Kepha sekukhona ubuchwepheshe obusha ngokuphelele bokukhiqiza izibonisi, okuyi-OLED. Lawa matrices awadingi ukukhanya okungemuva okuhlukile, okubanikeza ukugqama okuphezulu, okumnyama okujulile nokukhanya okuphezulu kakhulu okungakhona. Kungalolu buchwepheshe lapho wonke ama-TV azokhiqizwa esikhathini esizayo, ikakhulukazi lapho kuzokwazi ukwenza ukukhiqizwa kwawo kungabizi kakhulu futhi kususwe ukushiyeka kwe-PWM. Kakade manje, usebenzisa isibonelo sama-smartphones, lapho i-OLED ikhula ngokuthandwa ngisho nasezinguqulweni ezingabizi, abakhiqizi basusa ububi obuyinhloko be-organic LED. I-QLED vs OLED uyini umehluko wezobuchwepheshe: https://youtu.be/LSUF4YIDpIU

Ukuqhathaniswa kukamatikuletsheni kumabonakude

Ake sifingqe ukuqhathanisa kwawo wonke ama-matrics kuma-TV sisebenzisa ithebula elingezansi.

Ama-TV aphambili anezinhlobo ezahlukene zikamatikuletsheni

Ake sihlaziye ama-TV aphambili ngomatikuletsheni ngamunye.

IPS

I-Xiaomi Mi TV 4A

I-TV engabizi ngama-ruble angu-16,800 ene-IPS matrix kanye ne-32-inch LED backlight. Ine-Smart TV eyakhelwe ngaphakathi, izixhumi ezimbalwa zokuxhuma amadivayisi e-USB nokokufaka kwe-HDMI. [i-id yamagama-ncazo = “okunamathiselwe_8877″ align=”aligncenter” wide=”624″]
Xiaomi Mi TV 4A 32 T2 31.5[/caption]

I-Novex NWX-32H171MSY

Le TV inesikrini se-IPS esingu-32 intshi esinokulungiswa kwe-HD. Intengo ngama-ruble ayi-15,300. Imodeli isebenza ohlelweni lokusebenza oluvela ku-Yandex nomsizi wezwi u-Alice.

I-Toshiba 55C350KE

Enye yama-TV angcono kakhulu ane-IPS ngama-ruble angama-53,000. Inephaneli engu-55-inch 4K nama-bezel azacile. Ine-Smart TV eyakhelwe ngaphakathi, uhlu lwazo zonke izixhumi ezidingekayo nezipikha zesitiriyo zekhwalithi ephezulu.

I-OLED

I-LG OLED48C1RLA

I-TV engabizi kakhulu ene-matrix ye-OLED engu-49 intshi ngama-ruble angu-85,000. Ifaka isilinganiso sokuvuselela esingu-120Hz, ukulungiswa kwe-4K, ukwesekwa kwe-HDR, i-SmartTV eyakhelwe ngaphakathi ku-webOS. I-Apple HomeKit, i-LG Smart ThinQ noma i-Yandex Smart Home ecosystem iyasekelwa. [i-id yamagama-ncazo = “okunamathiselwe_10880″ align=”aligncenter” wide=”940″]
LG OLED55B1RLA OLED[/caption]

I-Sony KD-55AG9

Inguqulo enkulu yamayintshi angu-55 ene-matrix ye-OLED evela kwa-Sony ngama-ruble angu-140,000. Inokulungiswa kwe-4K, usekelo lwe-HDR, izinga lokuvuselela elingu-120 Hz, i-Smart TV eyakhelwe ngaphakathi ku-Android TV nezipikha ezinamandla. [i-id yamagama-ncazo = “okunamathiselwe_10467″ align=”aligncenter” wide=”927″]
Sony KD-50XF9005[/caption]

I-Sony XR65A90JCEP

I-Rs.

QLED

I-Samsung The Frame QE32LS03TBK

I-TV eyisitayela eyi-angular evela kwa-Samsung ene-matrix ye-QLED ngama-ruble angu-36,000. Inokulungiswa kwe-Full HD okungu-32 amayintshi, i-Smart TV eyakhelwe ngaphakathi nezipikha ezinamandla ezingu-20W. [i-id yamagama-ncazo = “okunamathiselwe_11846″ align=”aligncenter” wide=”434″]
I-Samsung The Frame[/caption]

I-Samsung QE55Q70AAU

Elinye lamaphaneli e-QLED angcono kakhulu likule modeli, cishe alihlukile kumatrices we-OLED. Inokulungiswa kwe-4K, amayintshi angu-55, i-Smart TV enamandla ebhodini kanye nesethi yazo zonke izixhumi ezidingekayo.

Neo QLED

I-Samsung QE55QN85AAU

Imodeli yama-ruble angu-93,000 ngesizukulwane esisha sikamatikuletsheni we-Neo QLED. I-TV engu-55-inch 4K enazo zonke izici ze-premium ozidingayo.

I-Samsung QE65QN85AAU

I-TV yesimanje yamachashazi e-quantum ngama-Rs.

Iseli leNano

I-LG 55NANO906PB

I-TV yekhwalithi ephezulu evela kwa-LG ene-NanoCell matrix ibiza ama-ruble angu-72,000. Inokulungiswa kwe-4K, ukwesekwa okungu-120Hz, isilawuli sasekhaya esihlakaniphile ne-Smart TV.

I-LG 50NANO856PA

Ummeleli oshibhile one-matrix ye-Nano Cell anganikeza idayagonali engamayintshi angu-50, idizayini esesitayeleni kanye nesethi yayo yonke imisebenzi ehlakaniphile edingekayo. Isixazululo se-4K esingu-120Hz. Manje uyazi ukuthi zonke izinhlobo zikamatikuletsheni kuma-TV zihluka kanjani. Lapho ukhetha, okokuqala, kufanele ugxile ohlotsheni lokukhiqiza, okuyiphaneli ye-LCD noma i-OLED. Ezinye izici azibalulekile kangako. Ama-TV ama-ruble angu-40,000 angabonisa ikhwalithi efanayo namamodeli ama-ruble angu-100,000. Naphezu komehluko emagameni, asekelwe kumaphaneli afanayo e-crystal crystal.