Dab tsi yog qhov sib txawv ntawm TFT thiab IPS Screen?
Sep 10, 2018
Tft LCD npo feem ntau hu ua "lub vaj huam sib luag", thiab cov tub ntxhais siv technology ntawm "lub vaj huam sib luag" yog cov yeeb yaj kiab zaj duab xis transistor, uas yog, TFT, uas ua rau lub npe ntawm lub vaj huam sib luag los ua TFT. Txawm hais tias lub npe yog tsis tsim nyog, nws yuav zoo ib yam rau ib lub sij hawm ntev. Ib qho piv txwv yooj yim yog li hais txog "lub ntiaj teb" tib neeg xav txog "Kauslim Teb", tab sis nws tsis tsim nyog, tab sis nws muaj peev xwm to taub.
Kev ua hauj lwm hom ntawm TFT kua siv lead ua screen yog tias txhua cov kua siv lead ua pixel rau cov kua siv lead ua kua uas tau tsav los ntawm cov yeeb yaj kiab zaj duab xis transistor hauv lawv cov, uas yog, ib qho TFT. Tsuas yog muab, TFT yog ib qho khoom siv hluav taws xob sib txuas rau txhua lub pixel, uas tuaj yeem tswj txhua tus pixel los ntawm cov txiaj ntsig pa pulse. Thiab vim hais tias txhua tus ntawm lub cev tseem ywj siab, kev tswj nruam yog tseem ua tau.
Lub npe tag nrho ntawm IPS npo yog (Hauv-Qhov Kev Hloov Kho). IPS tshuab hloov cov txheej txheem ntawm cov kua qaub (crystal) ua kua (molecules). Cov kab rov tav dua tshiab technology accelerates lub deflection ceev ntawm kua siv lead ua kua molecules, kom ntseeg tau tias cov duab clarity yuav tsum exceeded thaum tuav. Muaj kev txawj ntse tshem tawm qhov teeb meem ntawm qhov muag plooj thiab cov tshav dav hlau ntawm cov tsoos tsho LCD thaum uas tau txais sab nraud thiab tuav. Txij li cov kua siv lead ua kua molecules tig mus rau hauv lub dav hlau, qhov IPS npo lawm qhov kev ua haujlwm zoo saib zoo, thiab plaub txoj kev qhia axial taus tuaj yeem ua kom pom lub kaum ze ze 180 degrees.
Txawm hais tias IPS npo tshuab zoo heev, nws tsis yog ib qho zoo tshaj plaws, tiam sis nws tseem yog ib lub tshuab raws li TFT, qhov essence tseem yog TFT npo. Tsis muaj teeb meem li cas qhov IPS yog, nws yog raws li TFT, yog li tft LCD thiab ips yog muab los ntawm ib qho.
