ft kua siv lead ua kua zaub feem ntau hu ua "active vaj huam sib luag", thiab cov txheej txheem tseem ceeb ntawm "active vaj huam sib luag" yog nyias zaj duab xis transistor, uas yog TFT, uas tau coj mus rau tib neeg lub npe rau active vaj huam sib luag. TFT, txawm tias lub npe zoo li no tsis tsim nyog, tab sis nws tau ua li ntawd rau lub sijhawm ntev. Qhov txawv tshwj xeeb yog dab tsi? Tom ntej no, Tianxianwei Technology yuav coj koj nkag siab.
Kev ua haujlwm ntawm tft kua siv lead ua zaub yog tias txhua cov kua siv lead ua kua pixel ntawm cov kua siv lead ua kua yog tsav los ntawm kev sib xyaw ua ke nyias zaj duab xis transistor, uas yog, TFT. Yooj yim muab tso, 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 cov mem tes. Thiab vim hais tias txhua qhov ntawm tus kheej muaj kev ywj pheej, kev tswj tsis tu ncua tuaj yeem ua tau.
Lub npe tag nrho ntawm IPS screen yog (In-Plane Switching). IPS thev naus laus zis hloov pauv kev npaj ntawm cov kua siv lead ua kua molecules. Nws siv cov tshuab hloov pauv kab rov tav los ua kom nrawm nrawm ntawm cov kua siv lead ua kua molecules thiab xyuas kom meej tias daim duab txhais tau meej meej thaum co. Lub zog nthuav tawm muaj zog tshem tawm qhov muag plooj thiab dej ripples uas tshwm sim thaum lub vijtsam LCD ib txwm raug rau sab nraud siab thiab co. Vim tias cov kua siv lead ua kua molecules tig hauv lub dav hlau, IPS npo tau yug los nrog lub ntsej muag pom zoo, thiab plaub axial cov lus qhia tuaj yeem ua tiav lub kaum sab xis saib ze li 180 degrees.
Txawm hais tias IPS npo thev naus laus zis muaj zog heev, nws tseem yog TFT-based thev naus laus zis, thiab qhov tseem ceeb yog TFT npo. Txawm hais tias IPS muaj zog npaum li cas, nws tau muab los ntawm TFT tom qab tag nrho, yog li lub vijtsam tft thiab ips npo tau ua ke.
