Raws li kev siv thev naus laus zis hloov zuj zus mus, OLED (Organic Light-Emitting Diode) cov ntxaij vab tshaus tau tshwm sim los ua lub hauv paus ntawm cov neeg siv khoom siv hluav taws xob, cov khoom siv tsheb, thiab tshaj, ua tsaug rau lawv cov kev hloov pauv thiab kev ua tau zoo.Niaj hnub no Wisevision, ib lub tuam txhab ua lag luam OLED muab kev tshuaj xyuas qhov tob ntawm OLED cov qauv kev ua haujlwm thiab nws cov txiaj ntsig tseem ceeb.
OLED ua haujlwm li cas
Ib qho OLED zaub muaj xws li lub substrate, pob tshab electrode (ITO anode), organic emissive khaubncaws sab nraud povtseg, thiab ib tug hlau cathode. Kev ua haujlwm mechanism nthuav tawm hauv peb kauj ruam:
1. Kev Txhaj Tshuaj: Nyob rau hauv voltage, electrons los ntawm cathode thiab qhov ntawm lub anode yog txhaj rau hauv electron thiab qhov thauj khaubncaws sab nraud povtseg.
2. Migration & Emission: Electrons thiab qhov migrate mus rau emissive txheej, recombine los ua excitons, thiab excite light-emitting molecules kom pom lub teeb.
3. Lub teeb pom kev zoo & Kev tsim kho tshiab: Lub teeb tawm los ntawm cov pob tshab ITO txheej, thaum cov hlau cathode ua raws li lub teeb pom kev. Nrog rau txheej txheej ultra-thin emissive (<500 nm), OLEDs ua tau zoo kawg nkaus slimness. Saj zawg zog substrates (piv txwv li, yas zaj duab xis) pab kom khoov cov ntxaij vab tshaus, thiab pob tshab variants yog ua tau los ntawm optimized electrodes.
Tsib Technical Advantages ntawm OLED
1. Simplified Structure, High Efficiency: Tsis muaj backlight module txo hwj chim noj thaum xa ntau dua brightness ib chav tsev zog.
2. Ultra-Fast Response, Motion Clarity: Microsecond teb lub sij hawm tshem tawm cov lus tsa suab plooj, zoo tagnrho rau cov ntsiab lus dynamic.
3. Wide Viewing Angles, Tseeb Xim: 178 ° saib cov ces kaum nrog cov xim zoo ib yam los ntawm txhua qhov kev xav.
4. Self-Emissive, Unmatched Contrast: Inherent light emission enables thinner designs and infinite contrast ratios (txog 1,000,000:1), outperforming LCDs in color vibrancy.
5. Kev ua tau zoo hauv cov xwm txheej hnyav: kev ua haujlwm ruaj khov ntawm -40 ℃ to 85 ℃, haum rau kev siv tsheb thiab sab nraum zoov.
Kev siv yav tom ntej & Kev lag luam cuam tshuam
OLED thev naus laus zis twb tau siv lub xov tooj smartphones, cov khoom siv foldable, hwm tsheb dashboards, thiab cov ntawv tshaj tawm pob tshab. Nrog rau kev nce qib hauv OLEDs hloov tau yooj yim thiab pob tshab, peb pom cov ntawv nthuav dav hauv wearables, smart homes, thiab metaverse interfaces, redefining human-device interactions.
Post lub sij hawm: Apr-16-2025