A mobile LCD(Liquid Crystal Display) yog ib hom kev tshuaj ntsuam tshuab uas feem ntau siv hauv cov khoom siv mobile xws li smartphones thiab ntsiav tshuaj.Nws yog lub vaj huam sib luag tiaj tus uas siv cov kua siv lead ua kua los tsim cov duab thiab xim ntawm qhov screen.
Cov ntxaij vab tshaus LCD muaj ob peb txheej uas ua haujlwm ua ke los tsim cov duab.Cov khoom tseem ceeb muaj xws li lub teeb nraub qaum, ib txheej ntawm cov kua siv lead ua kua, xim lim, thiab polarizer.Lub teeb nraub qaum feem ntau yog fluorescent lossis LED (Light-Emitting Diode) lub teeb ci nyob tom qab ntawm lub vijtsam, muab qhov tsim nyog illumination.
Cov txheej ntawm cov kua muaju yog nyob nruab nrab ntawm ob txheej iav los yog yas.Cov kua siv lead ua kua yog tsim los ntawm cov molecules uas tuaj yeem hloov lawv txoj kev sib dhos thaum siv hluav taws xob tam sim no.Los ntawm kev tswj cov hluav taws xob tam sim no hla cov chaw tshwj xeeb ntawm lub vijtsam, cov kua siv lead ua kua tuaj yeem tswj tau qhov kev pom ntawm lub teeb.
Cov xim lim txheej yog lub luag haujlwm rau kev ntxiv xim rau lub teeb uas dhau los ntawm cov kua siv lead ua kua.Nws muaj cov ntxaij lim dej liab, ntsuab, thiab xiav uas tuaj yeem ua rau tus kheej los yog ua ke los tsim ntau yam xim.Los ntawm kev kho qhov siv thiab ua ke ntawm cov xim thawj, LCD tuaj yeem tso saib ntau yam ntxoov ntxoo thiab hues.
Cov khaubncaws sab nraud povtseg yog muab tso rau sab nraud ntawm LCD vaj huam sib luag.Lawv pab tswj cov kev taw qhia ntawm lub teeb hla dhau cov kua siv lead ua kua, kom ntseeg tau tias lub vijtsam tsim cov duab meej thiab pom thaum pom los ntawm sab xub ntiag.
Thaum ib qho hluav taws xob tam sim no siv rau ib qho pixel tshwj xeeb ntawm lubLCD npo, cov kua siv lead ua kua nyob rau hauv qhov pixel sib dhos hauv txoj hauv kev xws li thaiv los yog cia lub teeb hla.Qhov kev hloov ntawm lub teeb no tsim cov duab xav tau lossis xim ntawm qhov screen.
Mobile LCDs muaj ntau yam zoo.Lawv tuaj yeem muab cov duab ntse thiab cov ncauj lus kom ntxaws, kev tsim cov xim raug, thiab kev daws teeb meem siab.Tsis tas li ntawd, LCD thev naus laus zis feem ntau siv hluav taws xob ntau dua piv rau lwm cov thev naus laus zis zoo li OLED (Organic Light-Emitting Diode).
Txawm li cas los xij, LCDs kuj muaj qee qhov kev txwv.Lawv feem ntau muaj lub kaum sab xis pom tsawg, txhais tau hais tias cov duab zoo thiab qhov tseeb xim tuaj yeem degrade thaum saib los ntawm lub kaum sab xis.Tsis tas li ntawd, LCD cov ntxaij vab tshaus tawm tsam kom ua tiav cov xim dub vim tias lub teeb nraub qaum yog tas li illuminating lub pixels.
Nyob rau hauv xyoo tas los no, OLED thiab AMOLED (Active-Matrix Organic Light-Emitting Diode) cov lus pom tau muaj koob meej hauv kev lag luam txawb vim lawv qhov zoo dua LCDs, suav nrog qhov sib piv zoo dua, pom dav dua, thiab daim ntawv nyias nyias.Txawm li cas los xij, LCD thev naus laus zis tseem muaj nyob hauv ntau lub xov tooj ntawm tes, tshwj xeeb hauv cov kev xaiv nyiaj txiag lossis cov khoom siv nrog cov kev xav tau tshwj xeeb.
Post lub sij hawm: Jun-30-2023