Nyob rau xyoo tas los no, nrog rau kev nce qib sai ntawm cov thev naus laus zis tso saib, OLED zaub tau tshwm sim ua qhov tseem ceeb hauv tiam tshiab ntawm cov thev naus laus zis tso saib, nyiam kev saib xyuas ntau los ntawm ob lub tsev kawm ntawv thiab kev lag luam. OLED zaub thev naus laus zis, tseem hu ua organic light-emitting diode technology, muaj cov qauv screen tshwj xeeb thiab muaj ntau qhov zoo dua li LCD (liquid crystal display) thev naus laus zis ib txwm muaj. Nws tau raug siv ntau dua hauv kev lag luam khoom siv hluav taws xob.
Cov qauv ntawm OLED screen tuaj yeem piv tau zoo li "lub hamburger uas ci ntsa iab." Txhua lub OLED zoo li cov qauv sandwich, nrog rau cov khoom siv uas ci ntsa iab ua haujlwm ua cov txheej zaub hauv nruab nrab. Tshwj xeeb, cov qauv zaub OLED feem ntau muaj cov khoom siv (feem ntau ua los ntawm cov yas pob tshab lossis cov ntawv ci hlau rau kev txhawb nqa), ib qho anode, ib txheej organic (suav nrog ib txheej conductive thiab ib txheej emissive), thiab ib qho cathode. Cov txheej conductive feem ntau siv cov organic polymers xws li polyaniline los thauj cov qhov, thaum cov txheej emissive pab txhawb kev thauj mus los ntawm hluav taws xob thiab kev tso tawm lub teeb.
Nyob ntawm seb hom kev tsav tsheb yog dab tsi, cov ntxaij vab tshaus OLED muaj peev xwm muab faib ua hom active-matrix (AMOLED) thiab passive-matrix (PMOLED). Cov OLED uas siv active-matrix muaj cov transistors nyias nyias (TFTs), uas ua rau txo tau kev siv hluav taws xob, thaum cov passive-matrix OLED zoo dua hauv qee yam kev ua tau zoo. Tsis zoo li LCDs, uas xav tau lub backlight module, OLED screen yog cov khoom siv uas tsis tas yuav muaj backlight. Qhov no ua rau nws cov qauv yooj yim dua thiab muaj ntau yam zoo, suav nrog cov ces kaum pom dav dua, lub sijhawm teb sai dua, lub voj voog tsav tsheb yooj yim dua, kev ua haujlwm xim yooj yim dua, thiab muaj peev xwm ua tiav cov qauv vaj huam sib luag uas yoog tau thiab khoov tau.
Raws li cov ntsiab cai tsim ntawm lub teeb, nyias, luv, thiab me, OLED thev naus laus zis yog qhov tsim nyog rau cov vaj huam sib luag me me mus 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 OLED tseem nyob rau theem prototype lossis theem kev nthuav qhia thiab tseem tsis tau nkag mus rau hauv kev siv tag nrho, lawv cov yam ntxwv tsis sib xws tau txais kev lees paub dav hauv kev lag luam. Yav tom ntej, thaum cov thev naus laus zis txuas ntxiv mus, OLED zaub yuav hloov cov ntxaij vab tshaus LCD ib txwm muaj hauv ntau qhov chaw thiab dhau los ua cov kev daws teeb meem tso saib tseem ceeb.
Lub sijhawm tshaj tawm: Lub Yim Hli-22-2025