Nrog rau kev txhim kho cov cuab yeej siv thev naus laus zis, TFT-LCD kev lag luam, uas tau ua tiav cov zaub kev lag luam rau xyoo lawm, tau muaj kev sib tw heev. OLED tau nkag rau ntau ntau lawm thiab tau pom zoo dav hauv thaj teb ntawm cov smartphones. Kev nthuav tawm thev naus laus zis xws li microoled thiab qdled tseem nyob rau hauv tag nrho viav vias. Kev hloov pauv ntawm TFT-LCD kev lag luam tau dhau los ua kev lag luam ntawm LCD xim gamut thiab tau thov cov tswvyim ntawm "Quantum dot TV. " Txawm li cas los xij, qhov thiaj li hu ua "Quantum-dot TVs" tsis txhob siv cov QDS los ua cov qdleds ncaj qha. Hloov chaw, lawv tsuas ntxiv QD zaj duab xis rau cov pa TFT-LCD Backlight. Txoj haujlwm ntawm no QD zaj duab xis yog hloov kho ib feem ntawm lub teeb xiav emlight embuals nrog lub ntsej muag nqaim tawm, uas yog sib npaug rau tib cov nyhuv uas yog cov phosphor zoo ib yam li cov phosphor zoo ib yam li cov phosphor zoo ib yam li cov phosphor zoo ib yam li cov phosphor zoo ib yam li cov phosphor zoo li qub.

Lub teeb ntsuab thiab liab hloov dua siab tshiab los ntawm QD zaj duab xis muaj qhov sib txawv ntawm CF, yog li lub teeb pom kev zoo tuaj yeem raug txo thiab qee qhov teeb pom kev zoo tuaj yeem hloov kho. Ntxiv mus, vim tias nthwv dej faib yog nqaim, RGB monochromatic teeb tau dhau los, kev sib zog ua ke ntawm "QD TV" tsis muaj kev cuam tshuam. Vim hais tias ntawm kev paub txog fluorescence hloov dua siab tshiab nrog nqaim luminescent bandwidth, paphphors pa kuj tseem tuaj yeem pom tau. Piv txwv li, ksf: mn yog tus nqi qis, nqaim-bandwidth kev xaiv. Txawm hais tias KSF: MN ntsib teeb meem kev ruaj khov, qhov ruaj ntseg ntawm QD yog qhov phem tshaj li KSF: MN.

Tau txais kev ntseeg siab QD zaj duab xis tsis yooj yim. Vim tias QD raug rau dej thiab oxygen nyob rau ib puag ncig hauv cov huab cua, nws nrawm thiab luminous efficiency poob ntau dua. Cov dej-pleev xim thiab oxygen-pov thawj kev daws teeb meem, yog kom sib xyaw ua ke ntawm ob txheej ntawm cov dej-pov thawj thiab oxygen-pov thawj yas milks rau tsim ib "qhaub cij" qauv. Daim duab xis nyias nyias muaj nyias nyias thiab yog ze rau tus thawj BF thiab lwm zaj yeeb yaj kiab kho ntawm lub backlight, uas pab txhawb kev tsim khoom thiab sib dhos.

Qhov tseeb, QD, raws li cov khoom siv luminous tshiab, tuaj yeem siv ua cov duab hloov pauv roj thiab tuaj yeem ua ncaj qha rau kev teeb pom kev. Kev siv cov chaw tso tawm yog ntau dua li txoj kev ntawm QD Willforch piv txwv los ntawm kev ua yeeb yam zoo los ntawm kev siv lub ntsej muag xiav los ntawm kev hloov pauv ntawm monochromatic lub teeb ntawm lwm qhov wavelengths. Txij li qhov loj me ntawm cov uled yog los ntawm ib lub micrometers rau ob peb lub suab nrov, thiab qhov me me ntawm cov phosphor zoo kawg nkaus yog qhov tseeb ntawm cov suab nrov yog ze rau tib lub nti ntawm cov ultred Thiab tsis tuaj yeem siv raws li fluorescence hloov ntawm microroled. cov khoom siv. QD yog kev xaiv rau fluorescent xim txheem hloov pauv cov ntaub ntawv tam sim no siv rau kev xim ntawm cov microoleds.

Tsis tas li ntawd, CF hauv LCD ntawm tes nws tus kheej ua raws li lub lim thiab siv cov khoom siv lub teeb. Yog hais tias tus thawj lub teeb cov khoom siv tau hloov dua los ntawm QD, ib qho kev ua kom zoo nkauj qd-CF-LCD tuaj yeem txhim kho thaum ua tiav cov xim gamut.

Hauv cov ntsiab lus, Quantum dots (QDS) ua kom muaj qhov kev thov loj hauv cov chaw ua zaub. Tam sim no, qhov thiaj li hu ua "QUANIN- DOT TV" ntxiv QD zaj duab xis rau cov kev txhim kho LCD TVs thiab tsis tau siv cov txiaj ntsig QD. Raws li kev twv ntawm kev tshawb fawb, cov duab thev naus laus zis ntawm lub teeb xim gamut yuav tsim ib qho kev daws teeb meem uas siab, nruab nrab thiab peb hom kev daws teeb meem yuav ua rau lub xyoo tom ntej. Hauv nruab nrab thiab qis cov khoom lag luam, phosphors thiab QD zaj duab xis tsim kev sib tw sib tw. Nyob rau hauv cov khoom lag luam high-end-end, qd-cf lcd, microured thiab qdled yuav sib tw nrog oled.