Hauv 10 xyoo dhau los, cov neeg tau tawm tsam "muas ntshav lossis LCD TVs." Tam sim no, ntshav tau kiag li rho tawm ntawm kev ua lag luam. Ntxiv nrog rau LED / LCD, kev lag luam hauv LCD tau muab cov kev lag luam tshiab xws li quantum dots. Tsuas yog kev siv cov khoom siv hluav taws xob-emitting diode OLED technology, kiag li ntawm cov kua siv lead ua kua.
Los ntawm ib qho kev pom ntawm, vim nws tus kheej-illumination thiab cov teeb pom kev ywj pheej ntawm txhua tus pixel, OLEDs yog superior hauv cov duab zoo thiab raug xam cov ntshav hloov. Ntawm cov ntaub ntawv, vim cov kev sib raug zoo, OLED TVs tseem kim kim hnub no, thiab LCD TVs yuav tsis pomzoo los ntawm ntau cov yees tshiab los txhim kho cov khoom siv.
Li ntawd, los ntawm ntau yam lus, uas tshuab zoo dua? Txawm hais tias peb feem ntau xav tias OLEDs sawv cev rau cov duab zoo, muaj qee qhov teeb meem. Yog li ntawd, cia peb saib cov ntsiab lus kom pom qhov sib txawv thiab qhov sib txawv ntawm LCD TVs thiab OLED TVs.
Brightness
Khiav: LCD
Lub
LCD TVs, tshwj xeeb tshaj yog LED-backlit TVs, muaj ntau yam kev lag luam, xws li hauv qab, sab saum toj thiab hauv qab, kev nyom, thoob ntiaj teb, thiab lwm yam ntawm, uas muaj feem ntau dua ci ntsa iab, thaum OLEDs, tab sis nws tus kheej-illuminating, muaj teeb pom kev. Nws yog ib nyuag qis tshaj qhov LED rov qab.
2. Dub theem
Khiav: OLED
Lub
Nyob rau hauv cov nqe lus ntawm dub theem, txij li txhua pixel ntawm OLED yog nws tus kheej-illuminating ntawm nws tus kheej, xim kev ua tau zoo dua no thiab natural. Txawm hais tias hom kev siv tshuab backlight siv LCD TVs, nws yuav muaj qee yam hauv kev ua rau lub zos dimming, uas yuav cuam tshuam txog kev kho teebmeem dub.
3. Qhov zoo
Khiav: OLED
Lub
Tej zaum koj tau siv lub LCD TV los yog saib xyuas tsis zoo, koj yuav pom nws cov nyhuv dawb, txo cov xim tsis tshua muaj tseeb, uas yog los ntawm kev sib txawv tsis zoo. Tsis tas li ntawd, qhov sib piv kuj tseem cuam tshuam rau dub theem mus qee qhov twg. Txawm tias cov khoom sib txawv hauv cov kev kuaj hauv TV tsis tshua pom zoo, kuj hais tau, OLEDs tuaj yeem tsim qhov zoo sib xws tsis muaj kev ywj pheej.
4. Daws Tau
Khiav tawm: Ties
Seb nws yog LCD los yog TV hauv TV, qhov siab tshaj plaws daws teeb meem tam sim no muaj raws li tus qauv 4K Ultra HD txheem.
5. Kho cov nqi thiab cov lus tsa suab
Khiav: LCD
Lub
Txhuas hais lus, tus npo LCD muaj zog dua tshiab thiab cov suab paj nruag ua haujlwm, thiab tam sim no tus qauv ntawm OLED feem ntau muaj cuab kev ua suab nrov ntau dua. Cnet xeem tau pom tias txawm tias siv cov kab dub dub los daws cov lus suab paj nruag, LCD TVs feem ntau ua tau zoo dua li OLEDs.
6. High Dynamic Range (HDR)
Khiav: LCD
HDR yog ib lub tshuab uas muaj peev xwm ho txhim kho duab zoo, thiab nws muaj kev ua tau zoo tshaj qhov sib txawv, ci ntsa iab, thiab sib npaug. Tam sim no, tsuas yog ob peb LED TVs txhawb qhov kev ua haujlwm no, thiab HDR-yeeb yaj yeeb cov ntsiab lus (xws li 4K xiav lub teeb) yuav tsum yog qhov zoo tshaj plaws. Nyob rau sab OLED, txawm tias LG tau qhia HDR tshuab, nws cov qauv siv 2015 tsis muaj tiag tiag li no.
7. Xim gamut nthuav
Khiav: LCD
Lub
Lwm dav siv technology txais yuav los ntawm TV xyoo no yog xim gamut extension technology. Piv txwv, nrov quantum dots nrov tau ua rau TV pom muaj ntau yam xim rau cov yeeb yam sib txawv los yog txhawb nws cov xim txawv. Raws li OLEDs, tam sim no LG technology siv xiav, daj phosphors, thiab cov xim liab-ntsuab-xiav los tsim cov ATSC xim spectrum, thiab nws tsis paub meej seb yav tom ntej xim gamut expansion yuav ua tiav.
8. Saib lub kaum ntse ntse thiab tsis sib haum
Khiav: OLED
Txawm hais tias technologies xws li IPS thiab nkhaus cov ntxaij vab tshaus yuav ua rau kom pom lub kaum sab xis ntawm cov ntxaij vab tshaus LCD, tseem muaj qee cov hnub tuag. OLEDs tsis muaj teeb meem txog kev xav, thiab lawv yeej zoo ib yam los ntawm ib qhov kev xav tau ntau heev.
Uniformity hais txog qhov sib xws ntawm kev ntsuam xyuas kev kos duab, OLED kev ua ntawm tus kheej-luminescence yog ntau dua, thiab cov kua siv lead ua kua yuav muaj teeb meem tshwm sim rau ib qho twg vim qhov txawv ntawm cov teeb pom kev, tshwj xeeb tshaj yog rau feem ntau pom ntawm LEDs.
9. Kev siv hluav taws xob
Khiav: LCD
Lub hwj huam ntawm LCD TVs nyob ntawm lub teeb nrig rov qab, yog li ntawd, lub teeb pom kev ntawm LED coj ntau zog tshaj txhua tus neeg lub teeb-emitting OLEDs ntawm txhua lub pixel. Raws li kev xeem Cnet, 55-inch LCD TV siv cov nqi technology technology li ntawm 14 US dollars (li 87 yuan), thaum tus loj TV OLED yog $ 45 (ntawm 280 yuan).
10. Lifetime
Khiav tawm: Ties
Txhua lub rooj sib txoos uas muaj vaj huam sib luag yuav muaj qhov "hlawv-hauv" tshwm sim, uas yog, cov duab nyob ruaj khov. Txawm li cas los xij, qhov no yog qhov me me rau cov ntxaij lim dej, thiab OLEDs tam sim no tsis meej. Feem ntau, peb tsis xav tso saib cov duab tas txhua hmo thaum uas siv TV. Raws li kev pab cuam lub neej, tsis muaj teeb meem txawm tias nws yog LCD los yog OLED, tsis muaj kev txhawj xeeb ntawm lub neej yav dhau los rau lub sijhawm, yog li kev lag luam feem ntau ntseeg tias tsis muaj qhov sib txawv.
11. Nqe
Khiav: LCD
Obviously, LCD TVs muaj ntau dua li cov TVs hauv OLED, thiab cov nqi sib txawv yuav yog 5 zaug. Txawm li cas los, OLED TVs tau pheej yig dua thiab pheej yig, uas yog qhov tsim nyog sau.
mus sum
Obviously, cov kua siv lead ua kua thiab OLED muaj lawv tus kheej zoo. Los ntawm qhov kev taw qhia tam sim no, OLEDs tau zoo dua cov ntsiab lus ntawm cov duab zoo, qhov sib piv, thiab lwm yam .; thiab LCD TVs kuj tawm tsam los caum thiab sib tw los ntawm HDR thiab nthuav cov xim gamut. Ntawm chav kawm, cov kua siv lead ua kua muaj ntau lub qauv thiab ntau thiab ntau yam kev xaiv, ua kom haum rau cov tsev neeg zoo ib yam. Rau cov neeg siv uas tab tom nrhiav kev pom kev zoo siab, OLED yog txoj kev xaiv zoo.
