OLED TVs yog qhov ua rau TV tom khw - tab sis lawv puas yog txoj cai rau koj?
LCD TVs yog qhov tseeb ntawm TV tshaj plaws rau cov neeg tau txais kev pab hnub no, thiab, nrog rau kev tuag ntawm Plasma , feem ntau xav hais tias LCD (LED / LCD) TVs yog hom nkaus xwb. Txawm li cas los xij, qhov no tsis yog qhov teeb meem li lwm hom TV yog cov uas tau muaj qee cov kev pab cuam dua LCD - OLED.
Yuav ua li cas TV yog OLED
OLED sawv cev rau Organic Light Emitting Diode . OLED yog qhov kev nthuav dav ntawm LCD tshuab uas siv cov organic sib txuas ua pixels los tsim cov dluab, tsis tas yuav tsum muaj kev txhawb ntxiv. Yog li ntawd, OLED cuab yeej pub rau cov ntxig saib ntxim ntxub heev uas muaj ntau dua li cov tshuaj LCD thiab Cov Ntxhais Plasma.
OLED tseem hu ua Organic Electro-Luminescence
OLED vs LCD
OLED zoo ib yam li LCD hauv OLED panels tau muab tso rau hauv cov khaubncaws sab nraud povtseg, tsim teebmeem hauv TV thiab tsim kom muaj zog. Tsis tas li, ib yam li LCD, OLED yuav raug tuag pixel tsis xws luag.
Ntawm qhov tod tes, txawm hais tias OLED TVs yuav tso saib cov yeeb yaj duab heev thiab ib qho tsis muaj zog ntawm OLED vs LCD yog cov zis lub teeb . Los ntawm kev tswj cov teeb pom kev zoo, LCD TVs yuav raug tsim los tshaj tawm 30% ntau tshaj li lub TVs uas muaj teeb ci tshaj plaws. Qhov no txhais tau hais tias LCD TVs ua tau zoo dua nyob rau hauv chav npau ci, thaum lub TV hauv TV yog qhov zoo tshaj rau qhov chaw dim pa lossis lub teeb uas muaj teeb meem.
OLED vs ntshav
OLED zoo ib yam li Plasma nyob rau hauv tias cov pixels yog nws tus kheej-emitting. Tsis tas li ntawd, ib yam li Ntshav, tob dub ntau theem tau tsim. Txawm li cas los xij, xws li Plasma, OLED yuav raug hlawv-hauv.
OLED vs LCD thiab ntshav
Kuj, tam sim no, raws li tam sim no, cov lus qhia OLED muaj lub neej luv dua LCD los yog Plasma, nrog cov xim xiav ntawm cov xim spectrum feem ntau yuav muaj. Tsis tas li ntawd, kev nce rau hauv lub vev-ncaws pob, cov vijtsam loj hauv OLED TVs yog siab dua tus nqi them rau hauv LCD lossis Plasma TVs.
Ntawm qhov tod tes, OLED TVs pom qhov zoo tshaj plaws screen dluab pom kom deb li deb. Xim yog koj thiab, vim tias cov pixels tuaj yeem muab rau thiab tawm, OLED yog tib lub tshuab tevnauslaus uas muaj peev xwm ua kom pom meej dub. Tsis tas li ntawd, txij li thaum OLED TV panels yuav ua kom nyias, lawv tuaj yeem ua rau khoov - uas ua rau cov tsos pom ntawm TV nkhaus (Tsab Ntawv Teev Tseg: Qee qhov LCD TVs tau ua nrog cov ntxaij lim dej zoo li).
OLED TV Tech - LG vs Samsung
OLED cuab yeej siv tau los ua ntau txoj hauv kev TV. Thaum pib, muaj ob yam uas tau siv. LG's variation ntawm OLED tshuab hu ua WRGB, uas yog muab cov xim OLED rau nws tus kheej tso nrog cov liab, xim ntsuab, thiab xiav cov xim. Ntawm qhov tod tes, Samsung ntiav Red, Green, thiab Blue sub-pixels uas tsis muaj xim lim ntxiv. LG's mus kom ze yog tsim los txwv cov nyhuv ntawm qhov ntxov ntxov Xim degradation uas tau txais los ntawm Samsung txoj kev.
Nws yog nthuav kom taw tes tias, nyob rau hauv 2015, Samsung poob tawm ntawm lub lag luam TV OLED. Ntawm qhov tod tes, txawm hais tias Samsung tsis tam sim no ua cov TVs TV, nws tau tsim qee qhov kev kub ntxhov nyob rau hauv cov neeg siv kev lag luam nrog nws txoj kev siv lub sij hawm "QLED" hauv cov cim ntawm qee qhov nws cov TV high-end.
Txawm li cas los xij, QLED TVs tsis yog cov TV hauv TV. Lawv yeej ua tau LED / LCD TVs uas tso ib txheej ntawm Quantum Dots (uas yog qhov "Q" los ntawm), ntawm LED backlight thiab LCD cov khaubncaws sab nraud povtseg txhim khu xim. Cov TV uas siv cov quantum dots tseem yuav tsum muaj cov kab xaim dub los yog ntug teeb ci (tsis zoo li cov TVs OLED) thiab muaj ob qho zoo (cov duab pom kev) thiab cov tsis zoo (tsis tuaj yeem tso meej dub) ntawm LCD TV technology.
Tam sim no, tsuas yog LG thiab Sony-branded TVs muaj nyob rau hauv Teb Chaws Asmeskas, nrog Panasonic thiab Philips muab OLED TVs hauv European thiab lwm lub khw muag khoom noj. Sony, Panasonic, thiab Philips units siv cov LG OLED panels.
OLED TVs - Daws teeb meem, 3D, thiab HDR
Cia li nrog LCD TVs, OLED TV technology yog daws teeb meem agnostic. Hauv lwm cov lus, qhov daws teeb meem ntawm lub LCD los yog OLED TV nyob ntawm seb muaj pes tsawg tus pixels uas tau muab tso rau ntawm lub vaj huam sib luag nto. Txawm hais tias tag nrho cov TVs TV tam sim no muaj kev txhawb nqa 4K rooj teeb tsa , qee lub qauv ntawm OLED TV tau ua nrog 1080p ib daim ntawv tso cai qhia txog kev qhia.
Txawm hais tias TV makers tsis muaj qhov kev xaiv 3D saib ntawm US cov neeg siv, OLED technology yog tshaj 3D, thiab, txog thaum xyoo 2017, LG tau muab 3D TVs TV uas tau zoo heev tau txais. Yog tias koj yog 3D kiv cua, koj tseem tuaj yeem nrhiav tau ib tug siv los yog nyob rau hauv kev tso cai.
Tsis tas li ntawd, OLED TV tshuab yog HDR tshaj - txawm tias HDR-enabled OLED TVs tsis tuaj yeem pom cov qib siab dua uas ntau LCD TVs muaj peev xwm ua - tsawg kawg yog tam sim no.
Lub Kab Hauv Qab
Tom qab xyoo ntawm kev dag pib, txij li thaum 2014 OLED TV tau muaj rau cov neeg siv los ua ib qho kev qhia rau LED / LCD TVs. Txawm li cas los, txawm tias cov nqi yuav los, OLED TVs hauv tib qho screen loj thiab feature teeb raws li nws qhov kev sib tw LED / LCD TV yog kim kim, qee zaum ob zaug. Txawm li cas los xij, yog tias koj muaj cov nyiaj ntsuab thiab chav teeb uas muaj teeb meem, TVs OLED muab TV saib zoo heev.
Tsis tas li ntawd, rau cov uas tseem Plasma TVs fans, rest assured tias OLED yog ntau tshaj li qhov kev xaiv kom haum.
Raws li ntawm 2017, LG yog tus tsim ntawm OLED TV panels rau Tebchaws Meskas Qhov no txhais tau tias yog thaum ob lub LG thiab Sony ob leeg muab cov kab muag khoom hauv TV rau cov neeg tau txais kev pabcuam hauv Tebchaws Asmesliskas, cov Sony OLED TVs tau siv cov panels los ntawm LG. Txawm li cas los xij, muaj ntau qhov sib txawv hauv kev ua yees duab ntxiv, ntse, thiab lub suab nruab rau hauv txhua lub TV hom.
Rau cov lus piav qhia ntxiv txog seb qhov kev lag luam OLED siv hauv TV, nyeem peb tus khub li cas: TV Technologies De-Mystified .
Piv txwv ntawm ob lub LG thiab Sony OLED TVs muaj xws li hauv peb cov npe ntawm Best 4K Ultra HD TVs .