Maqaallo TV la xallinta 8k. Telefishinada LG, Sharp xallinta 8k

Haddii fashion ee qaar ka mid ah ka shaqeynayaan TV casri ah waxaa si buuxda oo qallajisay ilihii, Hufnaan duurka ku of view of macaamiisha si joogto ah.

Qalabka la xallinta sare gubtay suuqa, taas oo ahay jiran oo ka mid ah helaya jir ah sawir ah tayo liita, oo hadda ay ka bedelay mashiinada la 4K sax. Tani waa afar jeer ka weyn yahay kii Full HD-telefishinada.

Ma aha arrin run ah, waxaa iska cad sababta diiradda xalinta on, waxaa jira oo xuduudaheedu kale image, kaas oo ay leeyihiin waxaa laga yaabaa in ugu yaraan qiime isku mid sida tirada pixels isticmaalo. Laakiin tirada iibka isu hadleen.

Qarni 8K

og, waxaad noqon kartaa hubiyo in tiro badan oo ka mid ah shaqaalaha koritaanka iyo unugyada cilmi-baarista ee dhammaan noocyada waaweyn ee TV yihiin horumarinta qaateyaasha la pixels screen ka sii badan 3840h2160 at 4K.

Waa maxay run ahaantii yimid sida la yaab leh, tan iyo markii ay bilaabeen iibinta qalabka c 8K xallinta, inkastoo sverhelitny janjeedha qeybta suuqa.

8K-telefishinada bixiyaan tayada image cajiib ah, sida ku cad waxyaabaha ka soo saarayaasha sida LG, Samsung iyo Sharp. Iyo xaalad kasta, sawirka waa mid u wanaagsan in ku dhow arigtida description. Inta badan ay sabab u tahay xaqiiqada ah in xitaa in screens bandhig weyn 80 inches iyo in ka badan 33 milyan oo dhibic kaliya ma ha aad aragto raad mid ka mid ah qaab-dhismeedka pixel la arki karo ee image ah.

Taas macnaheedu waxa weeye, muhiimad ahaan, in daawadayaasha sidii daaqadda weyn dunida, taas oo ah ileyska dhex arkaa sida dhabta ah.

Haddaba maxaad hubaal maaha, in waqti 8K ayaa u yimid? Waa midda koowaade, inay ka faa'iideystaan sida xal sare, waxaad u baahan doontaa shaashad weyn. 4K maanta waa ku filan size kasta oo soo bandhigay 65 inches, laga yaabaa xataa 75 inches.

Second, content video in badan ah sida ay ficil ahaan wax aan macquul aheyn in la helo waa. Xitaa afar sano ka dib muuqaalka kore ee 4K u baahan tahay si ay u siiyaan filan bandwidth sii wadaan in ay keeni madax in isgaarsiinta ay sabab u tahay qadarka weyn ee xogta in aad rabto in aad u aragto video ku, UHD. Ma aha adag tahay in la qiyaaso waxa u sugnaaday warshadaha video ah, halkaas oo ay wajihi doonaan qadar dhab ah oo waaaweyn ee xogta la xidhiidha isticmaalka 8K.

Tartanka in aalladda-qeexidda sare

In Japan, network television NHK ayaa ka shaqaynaysa 8K a baahin Ciyaaraha Olambikada ee 2020. Bishii August, ciyaarihii Olympic ee Rio la duubay doonaa 130 saacadood oo video in xal aalladda sare iyo webcast waxaa la qaban doonaa furitaanka iyo xafladaha dhow.

Waa wax aan macquul in la qiyaaso tijaabo la mid ah meel kale in waqti gaaban noocan oo kale ah. Sidaas daraaddeed dadkii ugu awood si uu u daawado oo keliya video ah 4K-qaaddey ama HD-content noqon doonaa. Xisaabaha lagama maarmaan noqon doona caqabad dhab waayo, xataa Processor muuqaallo kale ugu awooda badan.

Waxaaad 2016

Samsung iyo LG ayaa soo bandhigay 8K-TV ee Waxaaad 2016 lagu qabtay Las Vegas ee hore March. Sharp, si kastaba ha ahaatee, ayaa hore u bilaabeen in iibka ee Asia qiimo of 16 kun oo doolar..

Sharp 8K-LED-TV Aquos LC-80XU930X ayaa lagu soo bandhigay carwada Waxaaad 2015. qalab ayaa la soo saaray by technology Quattron, kaas oo u ogolaanaya in ay kala pixels galay 4 qaybood. Iyada oo ay taasi gaari, iyo 8K-xallinta. Halkaa marka ay marayso, si kastaba ha ahaatee, qalab ma awoodo weli baahin buuxda 8K-content, laakiin kaliya la images aalladda-qeexidda sare. Intaa waxaa dheer, korodhka xalka kaliya ee ay shaqeysaa marka daawadayaal ah ayaa aad ugu dhow in ay shaashadda.

dacayadeed 8K

In la eego caddaymaha, 8K-telefishinada la backlight LED iyo guddi anti-horuu N-Black. Ka shaqeynta on Android, qalabaysan Netflix iyo jaan HDR-Technology gudbinta video kala duwan la dheereeyey dhalaalka kuu ogolaanaya inaad si loo kordhiyo la barbardhigo iyo si ay u gudbiyaan metrik midab dheeraad ah oo faahfaahsan ee meelaha mugdiga ah.

iibka aqbalana haatan bal taga Singapore, Malaysia iyo Japan, iyadoo rajada ah wayneeyo oo dhan dalalka of Asia ee mustaqbalka dhow in. Price of qalab - 16 000 oo doolar.

Bishii September ee sanadkii hore waxaa uu ahaa TV 85-inch Sharp 8K-LV-85001. LCD ka kooban yahay 7680 x 4320 pixels, iyo qiimaha qalabka ahaa 133 kun oo doolar.. Taas macnaheedu waxa weeye in ay awoodaan in ay soo iibsadaan oo kaliya shirkadaha hodan iyo caanka ah, oo lagu daray weyn, ugu yaraan marka hore noqon doonaan.

TV Super Hi Vision 8K LV-85001 isticmaalaa technology xabagta indium, gallium iyo zinc (IGZO), jidaynayey at awood yar yahay dhaadheer ka badan kala duwan oo Milanello ballaaran.

98-inch ka LG

Oo ay la socdaan 18-inch waa bandhigay buusmeynin oo khafiif ah sida xaashi, ku OLED-qalabka, LG lagu soo bandhigay a 98-inch 8K-TV la xal of 7680 4320 UH9800, taas oo ku faantaa interface cusub Super MHL, marka hore soo bandhigay by Samsung ee u gaar ah noocooda 8K-TV at Waxaaad 2015. ka sokow bandhiga, Sharp ayaa sidoo kale soo bandhigay prototypes hore soo bandhigay aalladda-qeexidda sare ee Waxaaad ee 2012 iyo 2014.

Inkastoo astaamaha ugu dambeeya ee 98UH9800 model aan wali cadayn ah, oo ay shaqo weyn ee intaa dheer in ay xal iyo SuperMHL ka mid ah:

• IPS guddi LCD, kaas oo bixiya xagal daawashada ballaaran.
• HDR, hagaajinaysaa dhalaalka iyo duwan HDR-content.
• Color Ra'iisul Plus for uugu a color ballaaran.
• WebOS 3.0, version ugu dambeeyay ee madal LG Smart TV, kaas oo bixiya navigation fudud oo degdeg ah ay helaan Streaming content warbaahinta, iyo webcasting.

muuqaalada kala duwan ee WebOS 3.0

Intaa waxaa dheer, waxaa suurtagal ah in shaashadda qaybi laba channels kala duwan, ama mid ka mid channel iyo ilaha kale, tusaale ahaan, Blue-ray ciyaaryahan disc. Waxaad sidoo kale la socon kartaa ciyaaryahan music ah in ay dami ah qalabka guriga TV oo gacanta ku dhex codsiga ah ee Internet ee wax IoTV.

Magic Zoom kordhiyaa meel kasta oo aan luma tayada image, "ayuu fog Sixir" kuu ogolaanayaa inaad si loo xakameeyo horgalaha, oo la isticmaalayo "isgaarsiinta gacanta Sixir", sida epplovskomu AirPlay ah, gudbin karaan codsiga ka smartphone shaashadda TV-ga.

SuperMHL

element A muhiimka ah ee la abuurayo interface user-saaxiibtinimo oo waa is-dhexgalka ee SuperMHL technology. Waxay bixisaa hal xarunta 8K il signal ah (tus, sanduuqyada dhigay-top, ciyaartoyda disk, mediastrimerov) TV. prototypes Previous loo baahan yahay sida ugu badan afar HDMI-xidhiidh, si ay u bixiyaan bandwidth filan wareejinta video iyo maqal.

Intaas waxaa sii dheer, SuperMHL bixisaa heerka video aalladda qeexidda 120 k / s (HDMI 2.0 ogolaanaya oo kaliya 24 k / s) at 48-bit qoto dheer midabka leh caymiska balaadhan oo ah awood faahfaahinta VT.2020 40 watts.

Haddii aan ka hadlo audio, calanka loo dallacsiiyey by NHK ah, waxa ay taageertaa 22.2 audio channel. Tani waa in ka badan ku filan si ay u taageeraan dhan qaabab dhawaaqa hareereeya jira, iyo sidoo kale kuwa soo bixi doona mustaqbalka. Si kastaba ha ahaatee, waxaa la arki in laga yaabo in tani waxaa la ogaaday heerka macaamilka.

Qiimaha LG 8K-TV ayaa weli la garanayn, laakiin shirkadda ballan qaaday in ay bilaabaan in ay iibiyaan dhamaadka 2016 iyo, u badan tahay, by si gaar ah.

Waxaa laga yaabaa in, LG ay khatar, gelinaya 8K ah. Laakiin waa in la dhasha maskaxda ku haysaa in shaki ah oo ku saabsan awoodda ee shirkadda si ay u taageeraan-technology OLED, ayaa naga tagey ka dib guusha qarnigan ugu dambeeyay ee OLED-telefishin, ayaa sidoo kale soo bandhigay Waxaaad 2016.

8K ka Samsung

Inta lagu guda jiro dhacdo, Samsung ayaa sidoo kale soo bandhigay size ee dunida ugu horeysay 8K TV-UN98S9 of 98 inches, qalabaysan 10-bit ah dhibco galmada iyo technology Black Ultra, kaas oo u ogolaanaya in ay gaaraan image af badan iyo in la yareeyo, horuu. qalab ayaa la kala duwanaayeen maqnaanshaha jir ah, design qalooca iyo taageerada Internet of Waxyaabaha IoT.

dhibco galmada

dhibic A galmada waa nanocrystal Semiconductor ah guryaha aan dabiici ahayn in loo isticmaalaa in lagu hagaajiyo dhalaalka iyo midabka weli images iyo video shaashadda LCD ee. Marka ay ka il dibadda iftiinka (LED buluug), Milanello iftiinka timaada, oo sidaas, midabka dhici photons, waxay ku xiran tahay xajmiga baraf. nanocrystals Large dhaadheer oo cas, oo yaryar - Iftiin cagaar ah. Isku dhafan oo image midab buluug aasaasiga ah waxaa la aasaasay, sifooyinka of taas oo ka badan awoodda qaab casri ah.

Downsampling koobi sayidkiisa

Inkastoo 8K-xalinta waa in ay weli waddo dheer si ay u tagaan si aad u hesho galay caadiga ah, xitaa hadda sii kordhaya ee ay la isticmaalo in dib u soo celinta filimka iyo abuurista ee istuudiyaha ekaanta sayidkiisa, ku takhasusay ilaalinta ee movies classic in digital 8K format lagu qoro on Blu-Ray-saxannada iyo nuqul kale oo ka mid ah aalladda-qeexidda sare.

In kasta oo xaqiiqda ah in qaabka aasaasiga ah ee-qeexidda sare ee hadda la isticmaalo waa 1080p iyo 4K, qoraalana nuqul sayidkiisa xal of 8K bixisaa tayada ugu fiican. Intaa waxaa dheer, waxa ay ka dhigan tahay in ay jiraan wax loo baahan yahay in si joogto ah loo hagaajiyo nuqul sayidkiisa qeexidda mar kasta oo cusub oo u muuqda format sawirka.

Goor hore?

Waxaa la rumeysan yahay in ku-8K telefishin oo kaliya Dhibayn baxaya suuqa 4K-TV. In dhamaadka, ma jirto wax aan joojiyo dadka ka soo iibsato technology cusub sida aqoonta in jiilka soo socda ee qaata TV-ga ma aha fog.

In caddaalad waa in la ogaadaa in qiimaha badan ee ganacsi laga heli-qeexidda aalladda sare TV image hore taasoo ka dhigan in iibsada ayaa lagu qasbi doonaa in ay soo iibsato 4K. A qalabka 8K-sale u muuqataa xitaa crazier hadda, sida saarayaasha jaray laan on kaas oo fadhiisan.