LCD lossis LED Screen: Dab tsi yog qhov txawv?
Ib qho ntawm cov lus nug ntau dua hauv cov khoom lag luam yog seb puas yuav xaiv lub lcd lossis lub vijtsam coj, thiab cov lus teb feem ntau yog nyob ntawm kev nkag siab txhua lo lus hais txog dab tsi. LCD (Liquid Crystal Display) piav qhia txog lub vaj huam sib luag hauv qab thev naus laus zis uas tsim lub teeb rau hauv cov duab uas siv cov kua siv lead ua kua, thaum LED feem ntau yog hais txog lub teeb ci - xws li lub teeb rov qab rau lub LCD vaj huam sib luag lossis raws li lub teeb pom kev ncaj qha hauv cov khoom siv LED. Hauv ntau qhov kev sib piv ntawm cov neeg siv khoom sib piv, kev sib cav coj los yog lcd npo yog qhov sib piv ntawm LED-backlit LCD rau cov laus los yog sib txawv-lit LCD vaj huam sib luag, es tsis yog ob txoj kev sib cais tag nrho.
Clarifying lub Terminology
Lub vijtsam coj los yog lcd npo kev sib piv hauv cov ntsiab lus muag khoom feem ntau npau taws rau txoj kev teeb pom kev zoo: cov laus LCDs feem ntau siv CCFL backlighting, thaum cov tshiab siv LED backlighting. Nyob rau hauv sib piv, thaum muab piv lcd los yog coj zaub rau loj - hom ntawv kos npe los yog video phab ntsa, qhov kev sib piv yog feem ntau ntawm LCD video phab ntsa panels thiab mob siab rau ncaj qha - saib LED zaub, uas yog ib tug fundamentally sib txawv technology ua los ntawm ib tug neeg lub teeb -emitting diodes es tsis txhob ua kua siv lead ua txheej.
Cov ntsiab lus dav dav rau qhov kev sib piv no
Xaiv lub TV lossis computer saib
Sib piv cov yees duab phab ntsa yees rau chav tswj lossis khw muag khoom
Xaiv sab nraum zoov kos npe ntawm LCD thiab LED-raws li kev xaiv
Nkag siab qhov sib txawv backlighting hauv cov laus dua thiab cov khoom siv tshiab
Cov ntsiab lus tseem ceeb
| Qhov xwm txheej | LCD (nrog LED backlight) | Direct -Saib LED |
|---|---|---|
| Hom kev siv | TVs, monitors, indoor signage | Loj - hom phab ntsa video, sab nraum zoov |
| Brightness nyob rau hauv nruab hnub nrig | Feem ntau qis dua qhov ncaj qha LED | Feem ntau siab dua, haum rau kev pom sab nraum zoov |
| Seamlessness ntawm scale | Bezels nruab nrab ntawm cov vaj huam sib luag tuaj yeem pom hauv ntau- vaj huam sib luag phab ntsa | Feem ntau tuaj yeem tsim seamlessly ntawm qhov loj me |
| Saib nrug | Feem ntau haum rau kev saib ze dua | Feem ntau haum rau qhov chaw loj dua thiab saib ntau dua |
| Kev xav txog tus nqi | Tus nqi sib txawv raws qhov loj thiab specification | Tus nqi sib txawv ntawm pixel suab, qhov loj me, thiab qhov ci |
Ua Kev Xaiv Zoo
Rau cov neeg siv khoom siv hluav taws xob niaj hnub xws li TVs thiab cov saib, qhov kev txiav txim siab coj los yog lcd yog feem ntau hais txog kev teeb pom kev zoo, vim tias cov LCDs niaj hnub no feem ntau siv LED backlighting. Rau qhov loj - hom ntawv xws li cov phab ntsa video lossis sab nraum zoov kos npe, kev xaiv ntawm lcd lossis coj cov cuab yeej siv tshuab feem ntau yog hais txog kev sib piv qhov ci, seamlessness, thiab saib deb ntawm qhov chaw tshwj xeeb thiab siv rooj plaub. Nyob rau hauv ob qho tib si, xyuas cov chaw tsim khoom cov ntawv qhia tshwj xeeb yog feem ntau txhim khu kev qha ntau dua li kev cia siab rau cov kev xav dav dav txog "LCD vs LED."
Kev xav zaum kawg
Txawm hais tias lo lus nug yog hais txog lub TV hauv tsev lossis phab ntsa yeeb yaj kiab ua lag luam, kev nkag siab txog qhov screen coj lossis lcd screen tiag tiag yog hais txog hauv cov ntsiab lus yog thawj kauj ruam los txiav txim siab paub. Xav txog qhov xav tau kev ci ntsa iab, qhov chaw loj, thiab saib qhov deb feem ntau pab nqaim txoj cai thev naus laus zis rau ib qhov project tshwj xeeb.
FAQ
Puas yog LED lossis LCD npo yog qhov kev xaiv zoo dua rau TV?Cov TV niaj hnub no feem ntau twb siv LED backlighting rau lawv cov LCD vaj huam sib luag, yog li qhov no feem ntau hais txog qhov teeb pom kev zoo dua li LCD tiag tiag - piv rau - LED xaiv.
Dab tsi yog qhov txawv ntawm lcd lossis coj zaub rau cov phab ntsa video?LCD video phab ntsa siv cov kua siv lead ua kua uas pom cov bezels ntawm chav nyob, thaum ncaj qha - saib cov phab ntsa LED yog tsim los ntawm ib tus neeg LEDs thiab feem ntau tuaj yeem sib dhos ntau seamlessly.
Dab tsi yog qhov zoo dua rau kev siv sab nraum zoov, coj lossis lcd zaub?Direct- saib LED zaub feem ntau nyiam sab nraum zoov vim muaj peev xwm ci dua, txawm hais tias cov khoom tshwj xeeb yuav tsum tau lees paub.
Puas yog LED npo lossis LCD npo cuam tshuam cov duab zoo?Cov duab zoo nyob ntawm ntau yam tshaj li LCD thiab LED, suav nrog kev daws teeb meem, pixel suab, thiab vaj huam sib luag zoo
