Ib xyoo caum dhau los, loj CRT TVs thiab saib tau muaj nyob hauv tsev thiab chaw ua haujlwm. Niaj hnub no, lawv tau raug hloov los ntawm sleek tiaj tus vaj huam sib luag, nrog nkhaus-screen TVs tau ntxim nyiam nyob rau xyoo tas los no. Qhov kev hloov pauv no yog tsav los ntawm kev nce qib hauv kev siv thev naus laus zis-los ntawm CRT mus rau LCD, thiab tam sim no mus rau qhov kev cia siab ntawm OLED thev naus laus zis.
OLED (Organic Light-Emitting Diode) yog ib qho khoom siv electroluminescent raws li cov khoom siv organic. Nws cov qauv zoo ib yam li "sandwich," nrog ntau cov organic txheej sandwiched ntawm ob electrodes. Thaum siv hluav taws xob, cov ntaub ntawv no hloov hluav taws xob hluav taws xob mus rau qhov pom kev pom. Los ntawm kev tsim cov organic sib txawv, OLED tuaj yeem tso lub teeb liab, ntsuab, thiab xiav - cov xim tseem ceeb uas sib xyaw ua kom cov duab zoo nkauj. Tsis zoo li cov lus qhia ib txwm muaj, OLED yuav tsum tsis muaj lub teeb rov qab, ua rau ultra-nyias, yoog raws, thiab txawm tias cov ntxaij vab tshaus tuaj yeem nyias raws li ib feem ntawm tib neeg cov plaub hau.
Kev hloov pauv ntawm OLED tau hloov kho cov thev naus laus zis. Cov ntxaij vab tshaus yav tom ntej yuav tsis raug txwv rau cov khoom siv ib txwm muaj tab sis tuaj yeem muab tso rau hauv khaub ncaws, ntaub, thiab lwm yam khoom siv niaj hnub, ua kom pom lub zeem muag ntawm "txhua qhov chaw." Tshaj li cov lus qhia, OLED tseem tuav cov lus cog tseg zoo hauv kev teeb pom kev zoo. Piv nrog rau cov teeb pom kev zoo, OLED muab cov teeb pom kev zoo, tsis muaj flicker tsis muaj teeb meem hluav taws xob, ua rau nws zoo tagnrho rau cov teeb pom kev zoo, teeb pom kev hauv tsev, thiab kev siv kho mob.
Los ntawm CRT mus rau OLED, kev nce qib hauv kev siv thev naus laus zis tsis yog tsuas yog txhim kho kev pom kev pom xwb tab sis kuj cog lus tias yuav hloov peb txoj kev ua neej. Kev siv dav dav ntawm OLED yog txoj hauv kev rau lub neej yav tom ntej zoo dua.
Yog tias koj txaus siab rau OLED cov khoom lag luam, thov nyem qhov no: https://www.jx-wisevision.com/oled/
Post lub sij hawm: Jun-03-2025