Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov duab LCD zaub module feem ntau cuam tshuam nrog kev hloov pauv ntawm cov kua siv lead ua kua molecules nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb, kom paub txog cov duab ntawm cov duab. cov
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm LCD zaub module tuaj yeem ua tiav raws li hauv qab no:
Lub backlight sib dhos emits lub teeb saum npoo, uas tau xa mus rau peb lub qhov muag los ntawm LCD npo. Lub luag haujlwm ntawm lub vijtsam LCD yog ua cov teeb no los ntawm pixels kom pom cov duab 1. cov
Cov ntaub ntawv raw ntawm LCD zaub module muaj xws li LCD npo, backlight module, Circuit Court board, thaiv board, thiab lwm yam. Cov txheej txheem ntau lawm muaj xws li pov thawj, Circuit Court board ntau lawm, thaiv board ntau lawm, backlight module installation, LCD npo installation, kuaj thiab ntim. cov
Lub LCD zaub module yog ib qho khoom siv uas hloov cov teeb liab hluav taws xob mus rau qhov pom kev pom. Nws txoj haujlwm ua haujlwm feem ntau yog siv cov kev hloov pauv ntawm cov kua siv lead ua kua molecules nyob rau hauv qhov kev txiav txim ntawm hluav taws xob teb kom paub txog cov duab duab. Cov kua siv lead ua kua molecules yog nyob rau hauv ib qho kev tsis sib haum xeeb hauv lub xeev yam tsis muaj kev txiav txim ntawm hluav taws xob teb. Tom qab lub teeb dhau los ntawm cov kua siv lead ua kua, nws tsis tuaj yeem dhau los ntawm ob txheej ntawm polarizer, yog li cov duab ntawm lub vijtsam tsis tuaj yeem pom meej. Thaum lub teb hluav taws xob ntxiv, cov kua siv lead ua kua molecules yuav raug teeb tsa nyob rau hauv ib qho kev taw qhia ntawm lub substrate, thiaj li hais tias lub teeb yuav emissions los ntawm ob txheej polarizer, yog li tso saib cov duab. cov
Lub TFT kua siv lead ua kua module tswj cov kev ntsuas hluav taws xob xa hluav taws xob rau cov ntsiab lus pixel los ntawm cov teeb liab tawm tswv yim. Lub transistor yog qhib los yog kaw nyob rau hauv lub tsav ntawm lub scanning kab thiab cov ntaub ntawv kab, thiab cov degree ntawm lub teeb nkag mus rau lub teeb yog tswj los ntawm kev hloov cov kev taw qhia ntawm kev sib hloov ntawm cov kua siv lead ua kua. Cov kua siv lead ua kua molecules tig los yog teeb tsa raws li kev tswj hwm qhov hluav taws xob ntawm lub transistor, hloov pauv ntawm cov kua siv lead ua kua txheej, yog li tsim cov duab pom. Lub backlight module muab teeb pom kev zoo tom qab los ua kom pom cov duab pom. cov
Cov kua siv lead ua kua zaub screen siv lub xeev tshwj xeeb ntawm cov kua siv lead ua kua molecules los tswj cov qib ntawm lub teeb nkag mus, yog li paub txog cov duab ntawm cov duab. Cov kua siv lead ua kua molecules tuaj yeem hloov kho lub xeev los ntawm kev siv lub zog thiab hluav taws xob, thiab tom qab ntawd kho lub teeb xa mus kom paub txog kev hloov ntawm pixels. Muaj cov rooj vag electrodes thiab qhov chaw electrodes ntawm ob sab ntawm cov kua siv lead ua kua txheej. Qhov kev hloov ntawm lub teeb liab tam sim no ua rau lub xeev kev teeb tsa ntawm cov kua siv lead ua kua molecules hloov, kom cov qib ntawm lub teeb nkag mus tau hloov pauv, yog li paub txog kev hloov pauv ntawm qhov ci thiab xim ntawm cov ntsiab lus pixel. cov
