Basic tswvyim thiab nta ntawm OLED
OLED (Organic Light-Emitting Diode) yog ib qho khoom siv rau nws tus kheej-emissive raws li cov khoom siv organic. Tsis zoo li cov ntxaij vab tshaus LCD, nws tsis tas yuav muaj lub teeb pom kev zoo thiab tuaj yeem tawm lub teeb ntawm nws tus kheej. Cov yam ntxwv no muab nws qhov zoo xws li qhov sib piv siab, qhov pom dav dav, lub sij hawm teb ceev ceev, thiab nyias, hloov tau tsim. Txij li txhua lub pixel tuaj yeem tswj tau tus kheej, OLED tuaj yeem ua tiav cov xim dub tiag tiag, thaum nws lub kaum sab xis pom tuaj yeem ncav cuag 180 degrees, ua kom cov duab ruaj khov los ntawm ntau qhov kev xav. Tsis tas li ntawd, OLED cov lus teb ceev ceev ua rau nws ua tau zoo hauv cov duab zoo nkauj, thiab nws cov khoom siv tau yooj yim txhawb cov qauv tsim tshiab rau cov khoom siv nkhaus thiab foldable.
Qauv thiab Txoj Cai Ua Haujlwm ntawm OLED
OLED zaub muaj ntau txheej txheej, suav nrog lub substrate, anode, organic emissive txheej, electron thauj txheej, thiab cathode. Lub substrate, feem ntau yog ua los ntawm iav los yog yas, muab kev txhawb nqa thiab kev sib txuas hluav taws xob. Lub anode txhaj cov nqi zoo (qhov), thaum lub cathode txhaj cov nqi tsis zoo (electrons). Cov txheej txheem organic emissive yog cov khoom tseem ceeb-thaum cov khoom siv hluav taws xob thiab qhov sib xyaw ua ke nyob rau hauv ib qho hluav taws xob, lub zog raug tso tawm raws li lub teeb, ua rau pom cov nyhuv. Los ntawm kev siv cov khoom siv sib txawv, OLED tuaj yeem tawm ntau xim. Lub hauv paus ntsiab lus ntawm electroluminescent no ua rau OLED structurally yooj yim thiab muaj txiaj ntsig thaum ua kom cov ntaub ntawv siv tau yooj yim.
Kev siv thiab Kev Txhim Kho Yav Tom Ntej ntawm OLED
OLED thev naus laus zis tau siv dav hauv cov neeg siv khoom siv hluav taws xob xws li smartphones, TVs, thiab cov khoom siv coj los siv, thiab maj mam nthuav dav mus rau cov chaw tshwj xeeb xws li tsheb dashboards, teeb pom kev zoo, thiab khoom siv kho mob. Nws cov duab zoo thiab qhov yooj yim ua rau nws yog qhov kev xaiv tseem ceeb rau cov lus pom zoo, thaum ua lub teeb pom kev zoo, OLED muab cov teeb pom kev zoo thiab muag muag. Txawm hais tias cov kev sib tw tseem nyob hauv lub neej thiab kev ntseeg tau, kev nce qib hauv cov ntaub ntawv thiab cov txheej txheem tsim khoom yuav tsum tau tsav kev sib tw hauv ntau thaj chaw, ntxiv dag zog rau OLED lub luag haujlwm tseem ceeb hauv kev lag luam zaub.
Post lub sij hawm: Lub Xya hli ntuj-23-2025