Hauv cov rooj sib tham loj thiab cov platform social media, thaum twg cov xov tooj ntse tshiab raug tso tawm, cov lus tawm tswv yim zoo li "OLED cov ntxaij vab tshaus ua rau lub qhov muag nkees" thiab "cov ntxaij vab tshaus ua rau dig muag" feem ntau tshwm sim, nrog rau ntau tus neeg siv txawm tias tshaj tawm tias "LCD kav mus ib txhis." Tab sis cov ntxaij vab tshaus OLED puas yog qhov tsis zoo li cov lus xaiv tau hais? Tsab xov xwm no yuav muab kev tshuaj xyuas tob txog qhov sib txawv ntawm OLED thiab LCD cov ntxaij vab tshaus thiab tshawb nrhiav lawv qhov cuam tshuam rau kev noj qab haus huv ntawm qhov muag.
OLED (Organic Light-Emitting Diode) cov thev naus laus zis siv lub hauv paus ntsiab lus uas ua rau lub vijtsam ci ntsa iab, tsis tas yuav siv lub teeb nraub qaum. Qhov no tso cai rau qhov tuab ntawm lub vijtsam kom tswj tau hauv 1 millimeter, ua rau nws nyias dua li ob feem peb ntawm cov vijtsam LCD ib txwm muaj. Cov thev naus laus zis no tsis yog tsuas yog ua tiav cov ces kaum pom dav dua thiab muaj xim ci ntsa iab dua xwb tab sis kuj txo qis kev siv hluav taws xob, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov xov tooj ntse, TV, thiab lwm yam khoom siv. Nws cov yam ntxwv tshwj xeeb uas hloov pauv tau tau tsav tsheb ntxiv rau kev tsim cov ntxaij vab tshaus nkhaus thiab cov thev naus laus zis ntiv tes hauv qab lub vijtsam, qhia txog lub luag haujlwm tseem ceeb ntawm OLED hauv cov khoom siv hluav taws xob niaj hnub no.
Txawm li cas los xij, qee tus neeg siv qhia tias lawv pom kev qaug zog yooj yim dua thaum saib cov ntxaij vab tshaus OLED, uas feem ntau yog cuam tshuam nrog txoj kev tsaus ntuj ntawm qhov screen. Cov ntxaij vab tshaus LCD feem ntau siv DC dimming, uas kho qhov kaj ntawm lub backlight kom ua tiav qhov screen tsis muaj flicker. Qhov sib piv, feem ntau cov khoom siv OLED siv PWM (Pulse Width Modulation) dimming technology, uas tswj qhov kaj los ntawm kev hloov pixels sai sai rau thiab tawm. Hauv cov chaw uas tsis muaj qhov kaj, qhov kev voj voog tsaus ntuj no yuav ua rau lub qhov muag tsis xis nyob rau cov neeg rhiab heev.
Los ntawm qhov pom kev xis nyob, ob qho thev naus laus zis muaj lawv qhov zoo: OLED lub keeb kwm yav dhau dub thiab qhov sib piv siab tuaj yeem txo qhov hnyav ntawm kev kho qhov muag, ua rau nws tsim nyog siv rau hauv qhov chaw tsaus ntuj. Lub caij no, LCD lub teeb pom kev zoo ib yam muab qhov zoo dua thaum nyeem ntawv ntev. Cov kws tshaj lij pom zoo kom cov neeg siv khoom rhiab heev xaiv cov ntxaij vab tshaus LCD nrog DC dimming lossis OLED cov khoom siv nrog PWM dimming siab, thaum cov neeg siv uas muaj xim xav tau ntau yuav tsum nyiam cov khoom OLED uas muaj DC / high-frequency PWM thev naus laus zis.
Zuag qhia tag nrho, tsuas yog xaus lus tias "OLED ua rau muaj kev phom sij rau lub qhov muag ntau dua" yog qhov tsis ncaj ncees. Thaum yuav cov khoom siv, cov neeg siv khoom yuav tsum xa mus rau cov ntawv qhia kev xeem tshwj xeeb los ntawm cov koom haum soj ntsuam kev siv tshuab thiab ua kev xaiv raws li lawv tus kheej siv thiab kev pom kev zoo.
Lub sijhawm tshaj tawm: Cuaj hlis-29-2025