LCD projector yog ib qho ua ke ntawm cov kua hluav taws xob siv tshuab thiab tshuab raj siv, nws siv cov khoom siv hluav taws xob ua kua ntawm cov kua siv lead ua kua, los ntawm cov kev tswj ntawm lub rooj sib txig hauv LCD thiab kev hloov, ua rau muaj ntau theem ntawm grey thiab mus txog 16.7 lab xim ntawm cov duab zoo nkauj . Lub ntsiab qhov tseem ceeb ntawm cov duab hauv LCD projector yog lub LCD vaj huam sib luag. Qhov ntim ntawm tus projector LCD nyob ntawm qhov loj me ntawm lub LCD vaj huam sib luag, lub me LCD, lub me qhov projector ntim.
Raws li cov nyhuv hauv electro-optic, cov kua siv lead ua kua tau muab faib ua kua dej ua kua thiab ua kua tsis muaj zog, uas ua kua dej ua siv tau muaj lub siab hloov thiab tswj tau. Lub vaj huam sib luag siv cov kua dej ua kom muaj zog, thiab tib neeg tuaj yeem tswj cov kev ci ci thiab xim ntawm lub vaj huam sib luag hauv LCD los ntawm kev tswj lub cev. Raws li cov kua siv lead ua kua, tus LCD projector siv cov kua siv ua kua nplaum nematic. LCD Projector lub teeb ci qhov chaw siab muaj lub siab qev, qhov luminous zog ntau dua qhov siv fluorescent teeb-emitting CRT projector, ces LCD projector ci ci thiab xim saturation yog siab dua CRT projector. LCD projector pixel yog cov kua siv lead ua kua hauv lub vaj huam sib luag hauv LCD, ib zaug raug xaiv, qhov kev txiav txim siab tau txiav txim siab, yog li qhov kev ua haujlwm ntawm LCD projector Kho qhov teeb meem tsis zoo dua CRT projector.
LCD projector Raws li tus lej ntawm cov sab hauv LCD tau muab faib ua ib nti thiab peb-thooj hom, niaj hnub LCD projector saibxyuas siv 3-thooj LCD Board. Peb-daim LCD projector yog xim liab, xim ntsuab, xiav peb lub npov ntawm sab xis xim liab, xim ntsuab, xiav peb ntxoov ntxig. Lub teeb pom kev ntawm lub teeb dawb tom qab lub lens pab pawg sib koom ua ke nrog Dichroic Mirror Group, lub teeb liab tau xub xub thawj, npaj mus rau liab LCD vaj huam sib luag, LCD "cov ntaub ntawv" hauv qab ntawm daim duab cov duab yog tsim los tsim cov duab ntawm cov ntaub ntawv liab liab. Lub teeb ntsuab yog npaj rau ntawm lub vaj huam sib luag ntawm ntsuab ntsuab tsim teeb ci hauv cov duab, tib lub teeb xiav los ntawm xiav kua Crystal Vaj Huam Sib Luag kom tsim cov xov xwm xiav teeb hauv daim duab, peb cov xim ntawm lub teeb nyob rau hauv lub khoos nyhiab, projection lens projection rau lub projection screen tsim ib daim duab xim tag nrho. Peb-nti LCD projector muaj ntau dua cov duab zoo dua thiab muaj ntau dua li tus ntiv tes laub LCD projector. LCD Projector me me thiab me me, nyhav, kev tsim khoom yog yooj yim, ci ntsa iab thiab qhov sib txawv dua, qhov kev daws teeb meem yog tsawg, tam sim no LCD projector occupies ib feem ntawm li ntawm 70% ntawm tag nrho cov kev ua lag luam, tam sim no yog qhov loj tshaj plaws kev ua lag luam, siv qhov project.
