OLED yog dab tsi?

Cov ntawv sau "OLED" sawv rau organic teeb-em {} Cov khoom siv organic, thiab muaj tseeb ntawm cov organic, thiab cov khoom siv dub zoo tshaj plaws, thiab cov khoom siv dub zoo tshaj plaws

Cov yam ntxwv tseem ceeb thiab tsim

OLED cov khoom yog rhiab, feem ntau yuav tsum tau txais kev tso nyiaj tsis pub dhau ib puag ncig lub ntsej muag zoo li lub hnab looj tes {} Cov txheej txheem organic yog cov qhaub cij ntawm ob qho; Thaum muaj hluav taws xob tam sim no siv, nws emits ci ntsa iab {} Cov txheej txheem ua kua (} {2 {2. qhov no Cov txiaj ntsig hauv cov xim muaj kuab heev, cov lus tsa suab ceev, thiab feem ntau "Backlight} Tus nplauv yooj yim kuj yooj yim dua hauv LCDible thiab pob tshab qhia tawm .
 

OLED VS . lcd

OLED cov lus qhia muaj cov txiaj ntsig hauv qab no tshaj LCD cov lus qhia:

● Advanced duab zoo - ntau dua qhov tsis sib xws (muaj kev tiv thaiv kom zoo nkauj hauv lub ntsej muag, dav dav
● Txo cov hwj huam siv hluav taws xob - Pixels tsis tawm ntawm cov duab dub
● Cov kev siv tshuab tsim tau zoo dua - tsis muaj backlight thiab thinner (tuab tuaj yeem ua tiav cov txiaj ntsig Subtstrate, thiab lwm cov ntaub ntawv, thiab pob tshab hluav taws xob, thiab pob tshab hluav taws xob .
● Ib puag ncig kev hloov kho - tsis muaj kua siv lead ua kua frystal molecule deflection)-40 Kev co ua haujlwm {}}

OLED ua haujlwm li cas?

OLED muaj ntawm cov organic nyias zaj duab xis ntawm ob qho kev ua haujlwm ntawm ob qho kev ua haujlwm dhau los, nws cov cai ua haujlwm yog li hauv qab no:
Cov qauv yooj yim thiab lub teeb-emitting tshuab suav nrog txheej txheem thauj khoom (} Lub qhov kev sib txuas ntawm cov khoom siv hluav taws xob (thiab) Tsim kom pom lub teeb pom . Cov xim luminescent tuaj yeem tso cov xim liab, xim xiav, thiab cov xim xim xim ntsuab, thiab cov xim xim xiav ua tiav los ntawm pixel ua ke.

Tus kheej luminous cov yam ntxwv - txhua pixel emits lub teeb ntawm nws tus kheej, thaum ua kom pom kev zoo ncaj qha, uas yog qhov tseem ceeb tshaj plaws .

Yog tias koj xav paub - OLED yog hu ua "organic" screen vim tias nws muaj cov khoom siv roj ntsha li 30% 0 {. 3mm lossis tsawg dua, nws cov organic zoo li qub, thiab cov kab ua liaj ib ncig ua liaj ua teb.
 

Cov ntawv thov tam sim no

Cov Neeg Siv Khoom Electronics: Tshaj li 1 billion Oled Panels yog tsim ib xyoos, nrog ChillSpping Iphones thiab cov khoom siv folded los ntawm lawv cov yas nyias, ntau yam tsim tau.

Lub thi viv: Ua TV manufacturers xws li LG, Phillips, thiab Samsung siv cov xim OLED

Tom ntej-Generation Cov Lus Qhia: Foldable smartphones thiab ntsiav tshuaj (lag luam muaj txij li 2018) Showcase OLED thiab ncab}}.

Tus Qauv Ntaus

Cov qauv hloov OLED suav nrog cov organic embitter ntawm ob lub}}}}} Cheebtsam .

Cov ntaub ntawv thiab cov emitter tiam tiam

Organic muaj pes tsawg: OLED cov ntaub ntawv yog carbon thiab hydrogen-based, feem ntau siv benzene units thiab nitrogen kom ua kom zoo rau electron txav thiab kev hloov pauv hluav taws xob thiab kev hloov pauv lub teeb.

Emitter Evolution:

Thawj tiam (fluorescence): Ruaj khov tab sis txwv rau ~ 25% kev ua haujlwm sab hauv .

Thib 2 tiam (phosphorescence): Doped nrog cov hlau hnyav (e {{{{} g}!}}, I}}, dav siv nyob rau hauv liab thiab ntsuab {3}

Xyoo thib 3 (TADF) thiab 4 tiam neeg (hyperfraflescence): Tsom rau qhov chaw nyob cov kev sib tw nyob rau hauv xiav emitter efficiency thiab ntev .

Kuaj thiab yav tom ntej saib xyuas

Kev soj ntsuam cuam tshuam nrog kev ntsuas hluav taws xob thiab kho qhov muag (oleds ua rau pom kev zoo thiab cov roj av ua kom zoo dua qub hauv cov khoom lag luam tshiab thiab siv tau oleds oleds oleds ol.