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ft LCD zaub feem ntau hu ua "active vaj huam sib luag" los ntawm cov kua siv lead ua kua feem ntau, thiab cov thev naus laus zis ntawm "active vaj huam sib luag" yog nyias zaj duab xis transistor, uas yog, TFT, uas tau ua rau tib neeg lub npe rau lub vaj huam sib luag tau ua TFT, txawm tias qhov no. lub npe tsis tsim nyog, tab sis tau zoo li no tau ntev. Qhov tshwj xeeb txawv qhov twg, cia peb coj koj los nkag siab.
Txoj kev ua haujlwm ntawm TFT LCD yog tias txhua cov kua siv lead ua kua pixel ntawm lub LCD yog tsav los ntawm nyias zaj duab xis transistor ua ke tom qab nws, uas yog, TFT. Hauv cov ntsiab lus yooj yim, TFT yog los teeb tsa lub tshuab hluav taws xob hloov hluav taws xob rau txhua pixel, thiab txhua pixel tuaj yeem tswj tau ncaj qha los ntawm dot pulses. Thiab vim hais tias txhua lub node yog ib qho kev ywj pheej, nws tseem tuaj yeem tswj tau tsis tu ncua.
Lub npe tag nrho ntawm IPS npo yog (In-Plane Switching, dav hlau hloov) IPS thev naus laus zis hloov pauv cov txheej txheem ntawm cov kua siv lead ua kua molecules, thiab siv cov tshuab hloov kab rov tav los ua kom nrawm nrawm ntawm cov kua siv lead ua kua molecules, kom ntseeg tau tias daim duab pom tseeb tuaj yeem ua tau zoo. - siab thaum shaken. Lub zog nthuav tawm muaj zog tshem tawm qhov tsis pom kev thiab cov qauv dej sib txawv ntawm cov tshuaj LCD ib txwm siv thaum nws tau txais sab nraud siab thiab co. Vim tias cov kua siv lead ua kua molecules tig hauv lub dav hlau, IPS npo muaj qhov pom kev zoo heev, thiab lub kaum sab xis pom tuaj yeem nyob ze rau 180 degrees hauv plaub axial cov lus qhia.
Txawm hais tias IPS npo thev naus laus zis muaj zog heev, nws tseem yog cov thev naus laus zis raws li TFT, thiab cov ntsiab lus tseem yog TFT npo. Txawm li cas los xij, IPS muaj zog npaum li cas, tom qab tag nrho, nws tau muab los ntawm TFT, yog li lub vijtsam tft thiab lub vijtsam ips tau muab los ntawm ib qho.
Post lub sij hawm: Aug-10-2022
