Ua ntej, lub vijtsam npog yog dab tsi?
LCD yog ua kua dej ua kua (lus Askiv lub npe yog LiquidCrystalDisplay), LCD LCD npo tseem ceeb muaj TFT, UFB, TFD, STN thiab lwm hom kua siv ua kua, thiab nws tsis tuaj yeem nrhiav qhov chaw pabcuam ntawm cov tsev qiv ntawv txuas.
Lub vijtsam sab nquag siv hauv TFT. TFT (ThinFilmTransistor) yog hais txog tus yeeb yaj kiab zaj duab xis transistor. Txhua cov kua siv lead ua pixel pixel tau tsav los ntawm ib zaj duab xis nyias transistor tom qab lub pixel, yog li ntawd high-speed, high-brightness, high-contrast zaub screen cov ntaub ntawv yuav ua tau tiav. Ib qho xim ntawm cov xim yog cov khoom tso rau hauv laptops thiab desktops. Piv nrog STN, TFT muaj xim zoo nkauj, txo lub hwj chim thiab siab zoo dua. Nws yog tseem meej heev nyob rau hauv lub hnub, tab sis qhov tsis zoo yog tias nws consumes ntau lub zog thiab cov nqi.
Ob, qhov LED pom yog dab tsi?
LED yog lub npe ntawm LightEmittingDiode. LED daim ntawv sau npe yuav muab faib ua ob pawg: ib qho yog LED zaub; lwm yog LED tib lub raj ntaub ntawv, nrog rau kev kov nti LED, infrared LED thiab li ntawm.
Raws li deb li LED lus muaj kev txhawj xeeb, Tuam Tshoj tus tsim thiab kev siv technology ntau ntau yog cov hauv kev ua qauv thoob ntiaj teb. LED cov vijtsam tso tawm yog 5000 yuan computer configuration ntawv ntawm lub tshuab ntaus ntawv muaj li ntawm LED arrays. Nws siv qhov qis qis qis qis, uas muaj cov yam ntxwv ntawm kev siv hluav taws xob qis, kev pabcuam ntev, qis dua, qis qis, tsis ua haujlwm, kev saib loj lossis loj thiab kev pom ntev ntev.
Qhov peb, qhov txawv ntawm LCD thiab LED
Sib piv nrog cov duab LCD, cov lus qhia txog me muaj qhov zoo ntawm qhov kev ci ntsa iab, kev siv hluav taws xob, saib lub kaum sab xis thiab qhov hloov tshiab. LED technology siv tau los ua cov duab uas thinner, zog, thiab sharper tshaj li LCDs.
1. Lub zog noj ntawm LED thiab LCD yog li 110, thiab LED muaj zog ntau dua.
2. LED muaj ntau zog dua thiab kev ua haujlwm zoo dua hauv kev yees duab.
3, LED muab lub kaum ntse ntse saib txog li ntawm 160 °, tuaj yeem tso ntau hom ntawv, digital, xim dluab thiab cov ntaub ntawv qhia txog animation, tuaj yeem ua si hauv TV, video, VCD, DVD thiab lwm yam xim video.
