LED Screen Alternatives: Phau Ntawv Qhia rau Lwm Cov Khoom Siv Hluav Taws Xob
Thaum cov lus qhia LED yog lub zog tseem ceeb hauv kev lag luam pom kev pom, lawv tsis yog qhov kev daws teeb meem zoo rau txhua qhov haujlwm. Nyob ntawm koj qhov kev xav tau tshwj xeeb-xws li pob nyiaj siv, saib ib puag ncig, kev siv hluav taws xob, lossis qhov xav tau qhov pom kev xav tau- muaj ntau txoj kev xaiv muaj. Yog tias koj tab tom nrhiav ib qholwm txoj rau coj screenthev naus laus zis, phau ntawv qhia no yuav muab cov ntsiab lus ntawm cov kev xaiv ntau tshaj plaws thiab lawv qhov kev siv thawj zaug.
LCD (Liquid Crystal Display) Cov ntxaij vab tshaus
LCD cov ntxaij vab tshaus yog cov feem ntaulwm txoj rau coj screentechnology rau ntau yam kev siv, los ntawm lub computer saib mus rau TVs.
Nws ua haujlwm li cas:LCD panels siv cov kua siv lead ua kua uas ua rau cov hluav taws xob tam sim no, tso cai lossis thaiv lub teeb los ntawm qhov chaw teeb pom kev zoo (uas feem ntau yog LED backlight). Qhov no yog vim li cas cov terminology yuav tsis meej pem; ntau "LED TVs" yog LCD TVs nrog LED backlights.
Cov Khoom Siv Tseem Ceeb:Cov neeg saib xyuas hauv tsev thiab chaw ua haujlwm, cov qauv TV, thiab cov cim digital uas qhov ci ntsa iab lossis saib cov ces kaum tsis yog qhov tseem ceeb tshaj plaws.
Pros thiab Cons:LCDs feem ntau pheej yig dua li loj - hom LED qhia thiab muab kev daws teeb meem zoo heev. Txawm li cas los xij, lawv feem ntau muaj qhov sib piv qis dua thiab pom cov kaum sab xis dua piv rau ncaj qha - saib LED lossis OLED.
OLED (Organic Light-Emitting Diode) Qhia
OLED sawv cev rau ib qho tseem ceeb thev naus laus zis leap los ntawm cov tshuaj LED thiab LCD.
Nws ua haujlwm li cas:Txhua pixel hauv ib qho OLED zaub yog tus kheej - cov khoom siv organic uas ua rau nws lub teeb. Qhov no txhais tau tias lawv tsis tas yuav muaj lub teeb pom kev sib cais, ua kom cov xim dub tiag tiag thiab qhov sib piv zoo kawg nkaus.
Cov Khoom Siv Tseem Ceeb:High -smartphones kawg, premium TVs hauv tsev, thiab cov kws saib xyuas qhov tseeb xim thiab cov xim dub zoo meej yog qhov tseem ceeb rau kev kho video thiab duab.
Pros thiab Cons:OLED muab cov xim dub zoo meej, pom dav dav, thiab daim ntawv nyias nyias. Cov teeb meem tseem ceeb yog tus nqi siab dua thiab muaj peev xwm rau kev khaws cov duab mus tas li (hluav taws -hauv) yog tias cov duab zoo li qub tau tshwm sim rau lub sijhawm ntev.
Projection thiab ePaper Displays
Tshaj tawm cov ntxaij vab tshaus, lwm yam khoom siv thev naus laus zis tuaj yeem ua haujlwm tau zoolwm txoj rau coj screenhauv cov xwm txheej tshwj xeeb.
Projection Systems:Projectors tsim cov duab los ntawm kev ci ntsa iab los ntawm lub lens mus rau ib qho screen cais. Lawv yog cov scalable heev, muab cov duab loj heev rau tus nqi qis. Lawv feem ntau siv hauv tsev ua yeeb yam, chav kawm, thiab chav sib tham. Txawm li cas los xij, lawv feem ntau yuav tsum tau tswj cov teeb pom kev zoo kom ua tau zoo thiab muaj tus nqi saib xyuas ntau dua (hloov qhov muag teev lossis qhov chaw teeb pom kev zoo).
ePaper (Electronic Paper):Cov cuab yeej no ua kom pom tus cwj mem ntawm daim ntawv. Nws qhia txog lub teeb ci nyob ib puag ncig es tsis yog emitting nws tus kheej, ua rau nws lub zog tshwj xeeb tshaj plaws -ntaub ntawv thiab yooj yim nyeem hauv lub hnub ci ci. Nws yog cov thev naus laus zis siv hauv e- nyeem ntawv thiab tseem muaj nyob rau hauv cov nqi digital thiab qis - lub zog kos npe. Nws cov kev txwv loj yog qhov tsis muaj xim (hauv feem ntau daim ntawv thov) thiab tus nqi qis dua, ua rau nws tsis haum rau kev yees duab.
Cov ntsiab lus
Xaiv iblwm txoj rau coj screenYuav ua tib zoo ntsuas koj qhov project qhov kev xav tau tshwj xeeb. Yog tias koj xav tau qib dub zoo meej rau tsev ua yeeb yam, OLED yog qhov kev xaiv zoo tshaj. Yog tias koj xav tau qhov loj loj, scalable zaub rau chav sib tham, lub projector yuav yog qhov kev xaiv zoo tshaj plaws. Rau ultra- lub zog qis thiab hnub ci nyeem tau, ePaper yog tus thawj coj meej. Los ntawm kev nkag siab txog cov ntsiab cai tseem ceeb thiab kev lag luam tawm - tawm ntawm txhua lub thev naus laus zis, koj tuaj yeem txiav txim siab paub qhov sib npaug ntawm kev ua tau zoo, pob nyiaj siv, thiab kev xav tau ib puag ncig.
Cov lus nug nquag nug (FAQ)
Q1: Puas yog LCD TV zoo ib yam li LED TV?
A: Qhov no yog ib qho kev tsis meej pem. Feem ntau yog li-hu ua "LED TVs" yog cov LCD TVs uas siv lub teeb ci LED. Lo lus "LED TV" nyob rau hauv cov neeg siv khoom lag luam feem ntau txawv ntawm cov qauv qub uas siv CCFL (txias-cathode fluorescent) backlights. Qhov tseeb "direct-saib" LED cov lus sib txawv thiab yog ua los ntawm cov vaj huam sib luag siv rau cov phab ntsa loj video.
Q2: Dab tsi yog lub zog tshaj - lwm txoj hauv kev zoo rau lub vijtsam LED?
A: ePaper (Cov Ntawv Hluav Taws Xob) feem ntau yog lub zog tshaj plaws -cov cuab yeej siv tau zoo. Nws tsuas yog siv lub zog thaum cov duab hloov pauv, ua rau nws zoo tagnrho rau cov ntsiab lus zoo li qub xws li cov cim lossis cov cim npe. OLED tuaj yeem ua tau zoo rau cov ntsiab lus tsaus, tab sis siv lub zog ntau dua rau cov duab ci.
Q3: Qhov kev xaiv twg yog qhov zoo tshaj plaws rau kev siv sab nraum zoov hauv tshav ntuj ncaj qha?
A: LCD cov ntxaij vab tshaus nrog lub teeb ci siab (siab-nits) thiab tiv thaiv- glare txheej tuaj yeem yog lwm txoj hauv kev zoo. Thaum ncaj qha - saib LEDs feem ntau siv rau lawv qhov ci ntsa iab, LCDs kuj tuaj yeem tsim kho rau sab nraum zoov, txawm tias lawv yuav pom tsawg dua nyob rau hauv tshav ntuj ncaj qha piv rau siab - brightness LED zaub.
Q4: Puas yog OLED zoo dua li LED rau saib cov yeeb yaj kiab?
A: Ntau tus neeg nyiam ua yeeb yam hauv tsev nyiam OLED tshaj li ib txwm siv LED / LCD cov lus vim tias nws muaj cov xim dub zoo nkauj, qhov sib txawv zoo dua, thiab saib cov ces kaum zoo heev, uas tuaj yeem muab kev ua yeeb yaj kiab ntau dua.
Q5: Cov cuab yeej siv dab tsi yog feem ntau pheej yig tshaj rau qhov loj?
A: Rau qhov loj me, qhov projectors feem ntau yog qhov kev xaiv pheej yig tshaj plaws rau cov duab loj. Txawm li cas los xij, tus nqi ntawm lub vijtsam, kev teeb tsa, thiab hloov lub teeb tuaj yeem ntxiv. Rau tiaj tus- vaj huam sib luag qhia, LCD feem ntau yog tus nqi ntau dua - zoo dua OLED rau cov qauv loj.
