Nta TV nrog 8 k daws teeb meem. TVs LG, Ntse nrog 8 k daws teeb meem

Yog hais tias lub zam rau ib txhia functionality niaj hnub TV muaj thiab tag eroding, clarity nyob rau hauv lub teb ntawm view ntawm cov neeg lossi.

Devices nrog siab daws teeb meem blasted ua lag luam, uas yog muaj mob ntawm cov laus receivers nrog ib daim duab ntawm tsis zoo, thiab tam sim no lawv twb hloov los ntawm cov cav tov nrog 4K precision. Qhov no yog plaub lub sij hawm ntau tshaj li uas ntawm Full HD-TVs.

Tsis heev muaj tseeb, nws yog ib qhov tseeb vim li cas lub rooj kom pom tseeb rau, muaj lwm yam duab tsis, uas tej zaum yuav muaj tsawg kawg yog tib tus nqi raws li tus xov tooj ntawm pixels siv. Tab sis qhov muag nuj nqis hais lus rau lawv tus kheej.

tiam 8 k

Peb paub li no, koj yuav nco ntsoov hais tias ib tug loj tus naj npawb ntawm cov neeg ua haujlwm kev loj hlob thiab kev tshawb fawb units ntawm tag nrho cov loj TV hom tsim receivers nrog txawm ntau screen pixels tshaj 3840h2160 ntawm 4K.

Yuav ua li cas tiag tiag tuaj raws li ib tug surprise, txij li thaum nws pib muag li c 8 k daws teeb meem, Txawm tias sverhelitny oriented ya ntawm lub lag luam.

8 k-TVs muaj zoo kawg cov duab zoo, raws li evidenced los ntawm cov khoom los ntawm manufacturers xws li LG, Samsung thiab Ntse. Thiab nyob rau hauv txhua rooj plaub, cov duab no yog zoo li ntawd, hais tias nws yuav luag defies hauj lwm. Mas vim lub fact tias txawm nyob rau hauv lub loj loj ua qauv qhia cov ntxaij vab tshaus 80 inches thiab ntau tshaj 33 lab dot cia li tsis txhob cia koj pom tej yam ib co kua nplaum ntawm qhov pom pixel qauv ntawm daim duab.

Qhov no txhais tau tias, yeej tseem zoo, hais tias cov tuav li tab sis yog saib los ntawm ib tug loj lub qhov rais mus rau lub ntiaj teb no, uas yog lub retina perceives li tiag tiag.

Yog li ntawd yog vim li cas yog tsis muaj tseeb tias cov 8 k sij hawm tau tuaj? Firstly, coj kom zoo dua ntawm xws li ib tug siab daws teeb meem, koj yuav xav tau ib tug yeej loj screen. 4K hnub no yog txaus rau tej zaub loj ntawm 65 nti, tej zaum txawm 75 inches.

Ob, lub ntsiab lus video nyob rau hauv ib tug loj raws li nws yog suab tsis yooj yim sua kom tau. Txawm plaub lub xyoos tom qab lub tsos ntawm 4K yuav tsum muab txaus bandwidth tseem ua mob taub hau nyob rau hauv telecoms vim lub nqi loj loj ntawm cov ntaub ntawv uas koj xav mus saib tus yees duab, UHD. Nws tsis yog ib qho nyuaj rau xav txog tej yam dab tsi awaits lub video kev lag luam, qhov twg nws yuav ntsib ib tug tiag tiag colossal nqi ntawm cov ntaub ntawv uas txuam nrog kev siv ntawm 8 k.

Sib txeeb nyob rau hauv ultra-high-txhais

Nyob rau hauv Nyiv, NHK TV network yog ua hauj lwm rau ib tug 8 k tshaj tawm hauv xov lub Olympic ua si nyob rau hauv 2020. Nyob rau hauv lub yim hli ntuj, thaum lub Olympic ua si nyob rau hauv Rio yuav cia 130 teev ntawm video nyob rau hauv ultra-high kev daws teeb meem thiab webcast yuav tsum tau muaj nyob rau qhib thiab kaw ceremonies.

Nws yog tsis yooj yim sua xav txog tej yam ib tug zoo xws li cov xyaum ua tej yam nyob rau hauv ib co lwm qhov chaw nyob rau hauv xws li ib tug luv luv lub sij hawm. Yog li ntawd feem ntau cov neeg yuav tsum tau mus saib xwb ib tug 4K-scaled video los yog HD-cov ntsiab lus. Cov tsim nyog suav yuav ua tau ib tug tiag tiag kev sib tw rau txawm lub feem ntau haib graphics processors.

cES 2016

Samsung thiab LG tau hais 8 k-TV ntawm CES 2016 nyob rau hauv Las Vegas nyob rau hauv thaum ntxov Lub peb hlis ntuj. Ntse, txawm li cas los, twb pib kev muag khoom nyob rau hauv cov teb chaws Asia ntawm ib tug nqi ntawm 16 txhiab. USD.

Ntse 8 k-LED-TV Aquos LC-80XU930X twb nthuav tawm ntawm lub exhibition CES 2015. Tus ntaus ntawv yog manufactured los ntawm Quattron technology, uas tso cai rau kom nyias muaj nyias lub pixels rau hauv 4 qhov chaw. Nrog rau qhov no tiav, thiab 8 k-daws teeb meem. Thaum no tus taw tes, txawm li cas los, tus ntaus ntawv yog tsis muaj peev xwm tsis tau mus tshaj tawm hauv xov ib tug tag nrho 8 k-cov ntsiab lus, tiam sis tsuas yog nrog rau cov ultra-high-txhais dluab. Nyob rau hauv tas li ntawd, lub nce nyob rau kev daws teeb meem xwb xwb thaum lub saib yog heev nyob ze rau qhov screen.

pseudo 8 k

Nyob rau hauv cov nqe lus ntawm specifications, 8 k-TVs nrog LED backlight thiab anti-glare vaj huam sib luag N-dub. Ua hauj lwm nyob rau hauv, nruab nrog Netflix thiab tau tshaj HDR-Technology video kis tau tus mob nrog ncua brightness ntau uas tso cai rau koj los mus nce lub zoo thiab mus rau cov hloov ntau xim tones thiab qhia nyob rau hauv chaw tsaus.

Receiver muag khoom tam sim no mus rau Singapore, Malaysia thiab Nyiv, nrog lub zeem muag ntawm o rau tag nrho cov lub teb chaws ntawm cov teb chaws Asia nyob rau hauv lub nyob ze yav tom ntej. Nqe ntawm tus dais - 16 000 US dollars.

Nyob rau hauv lub Cuaj Hli Ntuj xyoo tas los muaj 85-nti TV Ntse 8 k-LV-85001. LCD yog muaj li ntawm 7680 x 4320 pixels, thiab tus nqi ntawm lub ntaus ntawv yog 133 txhiab. USD. Qhov no txhais tau tias nws yuav tau mus yuav tsuas yog tus nplua nuj thiab muaj suab npe, ntxiv rau loj Enterprises, yam tsawg kawg thaum xub thawj.

TV Super Nyob zoo Vision 8 k LV-85001 siv technology indium oxide, gallium thiab zinc (IGZO), uas thaum uas tsis muaj hwj chim emit tshaj ib tug ntau wavelength ntau yam.

98-inch los ntawm LG

Nrog rau lub 18-nti yog collapsible zaub thiab nyias raws li daim ntawv, tus OLED-pab kiag li lawm, lub LG hais ib tug 98-nti 8 k-TV muaj ib tug daws teeb meem ntawm 7680 4320 UH9800, uas boasts ib tug tshiab interface Super MHL, thawj pom hais tias nws los ntawm Samsung nyob rau hauv nws tus kheej tsab 8 k-TV ntawm cES 2015. Dhau li ntawm tus exhibition, Ntse kuj tseem tau nthuav ua ntej lawm prototypes ntawm ultra-high-txhais qhia ntawm cES nyob rau hauv 2012 thiab 2014.

Txawm hais tias zaum kawg cov yam ntxwv ntawm tus qauv 98UH9800 tseem tsis paub hais tias, nws cov ntsiab muaj nuj nqi nyob rau hauv tas li ntawd mus rau lub kev daws teeb meem thiab SuperMHL muaj xws li:

• IPS LCD vaj huam sib luag, uas muaj ib tug wider saib lub.
• HDR, pab txoj kev brightness thiab sib piv HDR-cov ntsiab lus.
• Xim Prime Plus rau ib tug dav xim gamut.
• WebOS 3.0, qhov tseeb version ntawm LG ntse TV platform, uas yuav muab ib qho yooj yim navigation thiab ceev kev nkag mus rau streaming xov xwm cov ntsiab lus, thiab webcasting.

Yus nta ntawm WebOS 3.0

Nyob rau hauv tas li ntawd, nws tseem tau mus faib lub screen rau hauv ob tug sib txawv raws, los yog ib tug channel thiab lwm qhov chaw, xws li, Blue-ray disc neeg uas ua ntawv. Koj yuav tau khiav ib tug music neeg uas ua ntawv mus tua cov TV thiab kev tswj lub tsev khoom siv los ntawm daim ntawv thov ntawm Internet ntawm tej yam IoTV.

Magic Zoom tsub kom tej cheeb tsam tsis muaj tsis duab zoo, lub "khawv koob tej thaj chaw deb" tso cai rau koj los tswj lub prefix, thiab siv lub "khawv koob cellular kev sib txuas lus", zoo li epplovskomu lub AirPlay, yuav kis hauv daim ntawv thov los ntawm koj tus smartphone rau hauv lub TV screen.

SuperMHL

Ib tug tseem ceeb ntawm kev tsim ib cov neeg siv-phooj ywg interface yog lub koom ua ke ntawm technology SuperMHL. Nws muab ib tug tib compound 8 k teeb liab qhov chaw (e.g., teem saum thawv, disk players, mediastrimerov) TV. Previous prototypes yuav tsum tau raws li muaj ntau yam raws li plaub HDMI-kev twb kev txuas, muab txaus bandwidth rau hloov video thiab audio.

Tsis tas li ntawd, SuperMHL muab ultra-txhais video nqi 120 k / s (HDMI 2.0 tso cai tsuas 24 k / s) nyob rau hauv 48-ntsis xim tob uas muaj ntau pab them nqi ntawm VT.2020 specification hwj chim rau 40 watts.

Yog hais tias peb tham txog lub suab, tus qauv raug txhawb los ntawm lub NHK, txhawb 22,2 channel suab. Qhov no yog ntau tshaj li txaus los pab txhawb tag nrho cov uas twb muaj lawm surround suab tawm tswv yim, raws li zoo li cov neeg uas yuav muaj nyob rau hauv lub neej yav tom ntej. Cuaj kaum, nws tseem mus yuav pom seb qhov no tej zaum yog pom tau hais nyob rau ntawm qhov neeg theem.

Tus nqi ntawm LG 8 k-TV yog tseem tsis paub hais tias, tab sis lub tuam txhab cog lus rau pib muag nws los ntawm tus kawg ntawm 2016 thiab, feem ntau yuav, los yog tshwj xeeb kev txiav txim.

Tej zaum, lub LG txaus ntshai, muab cov 8 k. Tab sis nws yuav tsum tau borne nyob rau hauv lub siab hais tias cov xav phem cais tsis hais txog lub tuam txhab muaj peev xwm los pab txhawb lub OLED-technology, tau kov yeej tom qab qhov kev vam meej ntawm qhov tseeb tiam ntawm OLED-TVs, kuj tseem tau nthuav ntawm CES 2016.

8 k los ntawm Samsung

Thaum lub sij hawm cov kev tshwm sim, Samsung kuj nkag tau lub ntiaj teb no tus thawj 8 k TV-UN98S9 loj ntawm 98 nti, txawm peem rau nrog ib tug 10-ntsis quantum dots thiab Ultra Dub technology, uas tso cai rau mus cuag ib tug ntse duab thiab txo glare. Tus ntaus ntawv yog distinguished los ntawm qhov uas tsis muaj ib tug ncej, nkhaus thiab cov kev pab txhawb nqa ntawm Internet ntawm tej yam uas IoT.

quantum dots

Ib tug quantum dot yog ib tug semiconductor nanocrystal dag zog uas yuav siv los txhim kho lub brightness thiab xim tseem dluab thiab video nyob rau hauv lub LCD screen. Thaum nws poob photons los ntawm ib tug sab nraud lub teeb qhov chaw (xiav LED), tawm txim liab teeb wavelength, thiab raws li, xim, nyob rau hauv lub loj ntawm tus siv lead ua. Loj nanocrystals emit liab, thiab me - lub teeb ntsuab. Nyob rau hauv ua ke nrog nrog qhov yooj yim xim xiav duab no yog tsim, tus yam ntxwv uas ntau tshaj lub peev xwm ntawm niaj hnub qhia.

Downsampling tswv cov ntawv luam

Txawm tias 8 k-resolution yuav tsum tseem muaj ib tug ntev txoj kev uas yuav mus tau rau hauv lub mainstream, txawm tam sim no ua nws siv nyob rau hauv zaj duab xis restoration thiab cov creation ntawm tus tswv cov ntawv luam nyob rau hauv lub studios, specializing nyob rau hauv lub preservation ntawm classic movies nyob rau hauv cov 8 k hom ntawv rau cov ntaubntawv povthawj siv rau Blu-txoj sab ci-disks thiab lwm yam ntawv luam ntawm cov ultra-high-txhais.

Txawm tias muaj tseeb hais tias tej cov hom ntawv uas high-txhais tam sim no nyob rau hauv kev siv yog 1080p thiab 4K, cov ntaubntawv povthawj siv nrog tus tswv daim ntawv ntawm ib tug daws teeb meem ntawm 8 k muab qhov zoo tshaj plaws zoo. Nyob rau hauv tas li ntawd, nws txhais tau hais tias yog tsis muaj yuav tsum tau los pheej ua kom lub ntsiab txhais tswv daim ntawv txhua txhua lub sij hawm ib tug tshiab zoo nkaus li daim duab hom.

Dhau thaum ntxov?

Nws yog ntseeg hais tias lub 8 k-TVs tsuas ua mob lub qho 4K-TV lag luam. Nyob rau hauv lub kawg, muaj yog tsis muaj dab tsi uas tsis tau kev tso cov neeg los ntawm yuav khoom tshiab technology raws li paub hais tias cov tiam tom ntej ntawm lub TV receivers yog tsis deb tawm.

Nyob rau hauv kev ncaj ncees nws yuav tsum tau muab sau tseg tias loj loj nqi ntawm cov thawj muag muaj ultra-high-txhais TV duab txhais tau tias buyers yuav raug yuam mus yuav 4K. A 8 k-muag li mas, txawm crazier tam sim no, raws li manufacturers txiav cov ceg uas zaum.