High Brightness TFT LCD

Txhawm rau txhim kho kev xa tawm ntawm TFT LCD, peb tuaj yeem txhim kho qhov kev xa tawm ntawm TFT LCD los ntawm cov yam ntxwv ntawm pixel qhib tus nqi, LCD transmittance, polarizer transmittance thiab CF transmittance.Transmittance tsim ntawm TFT LCD yog cov txiaj ntsig zoo ntawm pixel tsim thiab cov khoom tsim, uas muaj ntau yam kev sib raug zoo thiab ntau yam tsis zoo. parameters uas cuam tshuam rau transmittance thiab thaum kawg txiav txim siab tus nqi transmittance.

Cov yam tseem ceeb txwv kev txhim kho ntawm kev xa tawm tuaj yeem suav hais tias yog qhov zoo thiab tus nqi.PPI tus nqi siab - cov khoom zoo yog feem ntau loj (qhov kev daws teeb meem yog qhov siab nyob rau hauv tib cov zaub loj), tab sis lub pixel qhib tus nqi qis, thiab qhov sib kis tau qis dua.In thiaj li yuav txhim kho cov xim luam tawm muaj peev xwm ntawm TFT LCD, qhov loj yuav tsum tau CF. Txawm li cas los xij, nce chromaticity domain los ntawm CF countermeasures yuav ua rau txo qis ntawm CF transmittance.Ib yam li ntawd, CF thiab polarizer contrast thiab transmittance kuj contradictory.Raws li kev tsim, thiaj li yuav tau txais siab -zoo LCD cov khoom uas tsis tshua muaj flicker thiab tsawg crosspoint, nws yog ib qhov tsim nyog yuav tau txo cov kab ntau dua ntawm cov kab xa tawm los ntawm kev nthuav dav pixel ntau dua. thiab yog li txo cov transmittance.Different LCD zaub hom, transmittance theem sib txawv.Qhov transmittance ntawm IPS zaub hom thiab VA zaub hom yog qis dua li ntawm TN zaub hom, tab sis lub teb ntawm saib ntawm IPS zaub hom thiab VA zaub hom yog loj. Txhawm rau txhim kho qhov kev pom, TN zaub hom yuav tsum tau txais kev ua haujlwm siab - nqi them zaj duab xis.Cov qauv tsim nrog qis qis ntawm LCD tuaj yeem ua tau zoo. Txawm hais tias nws muaj qhov zoo ntawm tus nqi dhau, nws yuav nce tus nqi ntawm cov ntaub ntawv, xws li siv DBEF thiab lwm yam kev ntsuas kom ci.

Nyob rau hauv cov txheej txheem nyuaj txwv tsis pub kis ntawm TFT LCD, sib txawv ntawm cov qauv tsim tawm yuav ua rau muaj qhov tsis zoo sib txawv.Tus tsim qauv xav tau kom nkag siab txog cov ntsiab lus xa mus rau LCD, txhawm rau tsim qhov zoo tshaj plaws TFT LCD siab -teeb LCD khoom.Hais txog LCD npo customization, xaiv, dav kub thiab lwm yam lus nug thiab yuav tsum tau, txais tos rau cov neeg ua hauj lwm kev daws teeb meem.