Nyob rau hauv xyoo tas los no, nrog kev nce qib sai ntawm kev siv thev naus laus zis, OLED zaub tau tshwm sim los ua qhov tseem ceeb hauv cov cim tshiab ntawm cov thev naus laus zis, tau txais kev pom zoo los ntawm kev kawm thiab kev lag luam. OLED zaub thev naus laus zis, tseem hu ua organic teeb-emitting diode thev naus laus zis, muaj lub ntsej muag lub ntsej muag tshwj xeeb thiab muaj ntau yam zoo dua li LCD (kua siv lead ua kua) thev naus laus zis. Nws yog nce tau txais yuav nyob rau hauv cov neeg siv khoom electronics sector.
Cov qauv ntawm lub vijtsam OLED tuaj yeem ua rau pom tseeb piv rau "lub teeb-emitting hamburger." Txhua chav OLED zoo ib yam li cov qauv qhaub cij, nrog cov khoom siv lub teeb-emitting ua raws li cov zaub txheej hauv nruab nrab. Tshwj xeeb, OLED cov qauv tsim feem ntau muaj cov txheej txheem substrate (feem ntau ua los ntawm pob tshab yas lossis hlau ntawv nyiaj rau kev txhawb nqa), ib qho anode, txheej organic (xws li cov txheej txheem conductive thiab txheej emissive), thiab cathode. Cov txheej txheem conductive feem ntau siv cov organic polymers xws li polyaniline los thauj cov qhov, thaum lub emissive txheej pab txhawb nqa electron thauj thiab lub teeb emission.
Nyob ntawm txoj kev tsav tsheb, OLED cov ntxaij vab tshaus tuaj yeem muab faib ua active-matrix (AMOLED) thiab passive-matrix (PMOLED) hom. Active-matrix OLEDs tau nruab nrog nyias-zaj duab xis transistors (TFTs), uas txo hwj chim noj, thaum passive-matrix OLEDs ua tau zoo nyob rau hauv qee yam kev ua tau zoo. Tsis zoo li LCDs, uas yuav tsum tau muaj lub teeb pom kev zoo, OLED npo yog cov khoom siv rau tus kheej uas tsis xav tau lub teeb rov qab. Qhov no ua rau nws cov qauv yooj yim dua thiab coj tau ntau yam zoo, nrog rau kev pom dav dav, lub sij hawm teb sai dua, kev tsav tsheb yooj yim dua, kev ua tau zoo dua xim, thiab muaj peev xwm ua tiav cov ntaub ntawv vaj huam sib luag hloov tau thiab khoov tau.
Raws li cov qauv tsim ntawm lub teeb, nyias, luv luv, thiab me me, OLED thev naus laus zis tshwj xeeb yog tsim rau cov vaj huam sib luag me me rau nruab nrab. Nws twb tau siv dav hauv MP3 players, xov tooj ntawm tes, thiab ntau yam khoom siv digital portable. Txawm hais tias qee cov khoom lag luam OLED tseem nyob rau hauv cov qauv lossis kev nthuav qhia qib siab thiab tseem tsis tau nkag mus rau qhov kev ua haujlwm puv ntoob, lawv cov yam ntxwv tsis sib xws tau txais kev lees paub thoob plaws hauv kev lag luam. Nyob rau hauv lub neej yav tom ntej, raws li cov thev naus laus zis tseem tab tom loj hlob, OLED zaub yuav tsum tau hloov cov ntxaij vab tshaus LCD hauv ntau thaj chaw thiab dhau los ua cov kev daws teeb meem loj.
Post lub sij hawm: Aug-22-2025