1. LED yog dab tsi?
LED (Lub Teeb-Emitting Diode) yog cov khoom siv hluav taws xob tseem ceeb heev. Nws yog tsim los ntawm cov khoom siv tshwj xeeb semiconductor xws li gallium nitride thiab emits lub teeb thaum muaj hluav taws xob tam sim no siv rau cov nti. Cov khoom sib txawv yuav tawm cov xim sib txawv ntawm lub teeb.
Qhov zoo ntawm LED:
Zog txuag hluav taws xob: Muab piv nrog cov teeb pom kev zoo thiab cov teeb fluorescent, LED tuaj yeem hloov hluav taws xob zoo rau hauv lub teeb, txuag hluav taws xob.
Lub neej ntev: Lub neej ua haujlwm ntawm LED tuaj yeem ncav cuag 50,000 teev lossis ntev dua, tsis muaj teeb meem ntawm filament burnout lossis electrode hnav.
Teb ceev ceev:Lub sij hawm teb ntawm LED yog luv heev, muaj peev xwm ntawm reacting nyob rau hauv milliseconds, uas yog ib qho tseem ceeb rau tso saib dynamic dluab thiab teeb liab qhia.
Me me thiab yooj: LED yog compact heev thiab tuaj yeem yooj yim sib xyaw rau hauv ntau yam khoom siv thiab txawm tias ua rau cov duab sib txawv.
Yog li ntawd, LED yog dav siv nyob rau hauv ntau yam teb xws li teeb pom kev zoo hauv tsev, coj mus muag advertising, theem qhia, tsheb ciav hlau teeb pom kev zoo, khoom siv hluav taws xob, thiab lwm yam., hloov txhua yam ntawm peb lub neej thiab ua ib tug tseem ceeb tsav tsheb rau txoj kev loj hlob ntawm niaj hnub technology. .
2. Hom LED Zaub
2.1 LED Zaub Xim Hom
Ib-xim LED zaub:Cov zaub no tsuas pom ib xim xwb, xws li liab, ntsuab, lossis xiav. Txawm hais tias nws muaj tus nqi qis dua thiab cov qauv yooj yim, vim nws cov txiaj ntsig ib leeg, nws tsis tshua siv tam sim no thiab feem ntau yog rau kev nkag siab. Nws tseem tuaj yeem pom qee zaus hauv qee cov ntaub ntawv yooj yim tso saib lub sijhawm, xws li teeb pom kev tsheb lossis cov xwm txheej tsim cov ntxaij vab tshaus hauv cov chaw ua haujlwm.
Dual-xim LED zaub:Nws yog tsim los ntawm liab thiab ntsuab LEDs. Los ntawm kev tswj qhov ci thiab xim ua ke, nws tuaj yeem tso saib ntau yam xim, piv txwv li, daj (ib qho sib xyaw ntawm liab thiab ntsuab). Cov zaub no feem ntau yog siv rau hauv cov ntaub ntawv tso saib scenes uas yuav tsum muaj xim ntau dua, xws li cov ntaub ntawv nres tsheb npav, uas tuaj yeem paub qhov txawv ntawm cov tsheb npav, cov ntaub ntawv nres, thiab cov ntsiab lus tshaj tawm los ntawm cov xim sib txawv.
Full-xim LED zaub:Nws tuaj yeem tso saib ntau yam xim tsim los ntawm kev sib xyaw ntawm liab, ntsuab, thiab xiav thawj xim thiab muaj xim nplua nuj thiab muaj zog nthuav tawm. Nws yog dav siv nyob rau hauv cov chaw uas xav tau siab rau kev pom kev pom, xws li kev tshaj tawm sab nraum zoov loj, theem kev ua haujlwm keeb kwm yav dhau, nyob tshaj tawm cov ntxaij vab tshaus ntawm cov xwm txheej kis las, thiab cov khoom lag luam siab kawg.
2.2 LED Zaub Pixel Pitch Hom
Hom pixel pitches:Nws suav nrog P2.5, P3, P4, thiab lwm yam. Tus lej tom qab P sawv cev rau lub suab ntawm cov ntsiab lus pixel uas nyob ib sab (hauv millimeters). Piv txwv li, lub pixel suab ntawm P2.5 zaub yog 2.5 millimeters. Cov khoom siv no yog tsim rau sab hauv nruab nrab thiab nyob ze saib, xws li hauv cov chav sib tham hauv tuam txhab (siv P2.5 - P3 cov lus qhia los qhia cov ntaub ntawv sib tham) thiab cov chaw tshaj tawm sab hauv tsev hauv cov khw muag khoom (P3 - P4 rau kev tshaj tawm cov khoom muag).
Suab zoo:Feem ntau, nws hais txog cov zaub nrog lub suab pixel ntawm P1.5 - P2. Vim tias qhov pixel pitch me dua, daim duab clarity siab dua. Nws yog tsuas yog siv rau hauv cov chaw uas xav tau siab heev rau cov duab meej, xws li kev saib xyuas thiab cov chaw hais kom ua (qhov chaw uas cov neeg ua haujlwm yuav tsum tau ua tib zoo saib xyuas cov duab loj loj) thiab TV studio keeb kwm yav dhau (rau tsim cov ntxaij vab tshaus loj hauv qab kom ua tiav cov duab tiag tiag. thiab cov teebmeem tshwj xeeb tso saib).
Micro suab:Lub pixel pitch yog P1 los yog tsawg dua, sawv cev rau cov cuab yeej siv ultra-high-txhais. Nws tuaj yeem nthuav tawm cov duab zoo heev thiab muaj tseeb thiab siv rau hauv cov khoom lag luam high-end (xws li cov khw muag khoom kim heev rau cov ncauj lus kom ntxaws cov khoom lag luam) thiab cov ntaub ntawv tshawb fawb txog kev pom (tso tawm cov ntaub ntawv tshawb fawb nyuaj hauv cov duab siab).
2.3 LED zaub siv hom
Sab hauv LED zaub:Qhov ci ntsa iab yog qhov qis vim tias sab hauv tsev ambient lub teeb tsis muaj zog. Lub pixel pitch feem ntau me me los xyuas kom meej cov duab pom tseeb thaum pom ntawm qhov ze ze. Nws yog tsuas yog siv nyob rau hauv lub rooj sib tham chav, exhibition halls, sab hauv ntawm lub khw malls, theem keeb kwm (rau kev ua yeeb yam sab hauv tsev), thiab lwm qhov chaw.
Sab nraum zoov LED npo:Nws yuav tsum muaj qhov ci siab dua los tiv thaiv lub hnub ci zog thiab lub teeb pom kev zoo. Lub pixel suab tuaj yeem sib txawv raws li qhov pom qhov deb thiab qhov xav tau. Nws feem ntau pom nyob rau hauv qhov chaw tshaj tawm sab nraum zoov, sab nrauv ntawm cov chaw ua si kis las, thiab cov chaw thauj mus los (xws li cov ntaub ntawv sab nraum zoov tso saib cov ntxaij vab tshaus ntawm tshav dav hlau thiab chaw nres tsheb ciav hlau).
2.4 Tso saib hom ntsiab lus
Cov ntawv nyeem
Nws yog tsuas yog siv los qhia kom meej cov ntawv nyeem, nrog cov ntawv siab clarity thiab zoo sib xws. Feem ntau, ib qho xim ib leeg lossis ob-xim zaub tuaj yeem ua tau raws li qhov yuav tsum tau ua, thiab qhov yuav tsum tau ua kom rov ua dua tshiab yog qhov tsawg. Nws yog qhov tsim nyog rau kev taw qhia kev thauj mus los rau pej xeem, cov ntaub ntawv sab hauv xa mus rau hauv kev lag luam, thiab lwm yam xwm txheej.
Duab tso saib
Nws tsom rau kev nthuav tawm cov duab nrog kev daws teeb meem siab thiab xim raug. Nws tuaj yeem tso saib ob qho tib si zoo li qub thiab dynamic duab zoo. Nws yuav tsum sib npaug brightness thiab sib piv thiab muaj zog xim kev ua tau zoo. Nws yog feem ntau siv nyob rau hauv kev lag luam qhia thiab kos duab exhibitions.
Video zaub
Qhov tseem ceeb yog kom muaj peev xwm ua si cov yeeb yaj kiab kom du, nrog lub siab refresh tus nqi, cov xim luam tawm siab, thiab muaj peev xwm ua kom zoo tshaj qhov sib txawv thiab qhov sib txawv. Lub pixel suab zoo sib xws nrog qhov pom kev deb. Nws yog siv rau hauv kev tshaj tawm xov xwm, kev ua yeeb yam theem, thiab keeb kwm kev tshwm sim.
Digital zaub
Nws qhia cov lej hauv txoj kev pom tseeb thiab tseem ceeb, nrog cov lej hloov tau yooj yim, qhov loj me me, thiab qhov ci siab. Cov kev cai rau xim thiab refresh npaum li cas yog txwv, thiab feem ntau, ib leeg-xim lossis dual-xim zaub yog txaus. Nws yog siv rau lub sijhawm thiab cov qhab nia hauv cov kis las, cov ntaub ntawv tshaj tawm hauv tuam txhab nyiaj txiag, thiab lwm yam xwm txheej.
3. Hom LED Technology
Direct-lit LED:Hauv cov thev naus laus zis no, cov hlaws LED tau sib npaug sib npaug tom qab cov kua siv lead ua kua vaj huam sib luag, thiab lub teeb sib npaug sib npaug rau tag nrho lub vijtsam los ntawm lub teeb qhia phaj. Txoj kev no tuaj yeem muab kev ci ntsa iab zoo dua qub, pom cov xim zoo nkauj dua thiab zoo dua qub, thiab siv dav hauv nruab nrab-rau-high-end kua siv lead ua kua saib thiab TVs. Txawm li cas los xij, vim qhov xav tau ntau cov hlaws dai, lub module yog thicker, uas yuav cuam tshuam rau lub thinness ntawm lub vijtsam, thiab lub zog siv kuj yog siab heev.
Edge-lit LED:Cov thev naus laus zis no tau teeb tsa LED hlaws rau ntawm ntug ntawm lub vijtsam thiab siv cov qauv qhia tshwj xeeb lub teeb kom xa lub teeb mus rau tag nrho cov duab saum npoo. Nws qhov zoo dua yog tias nws tuaj yeem ua tiav cov qauv tsim, ua tau raws li kev xav tau ntawm kev lag luam rau lub ntsej muag nyias thiab lub teeb, thiab muaj kev siv hluav taws xob qis dua. Txawm li cas los xij, vim tias lub teeb pom kev zoo nyob ntawm ntug ntawm lub vijtsam, nws yuav ua rau muaj kev sib faib tsis tiav ntawm lub vijtsam ci. Tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev sib piv thiab xim kev ua tau zoo, nws yog me ntsis inferior rau direct-lit LED. Qee zaum, lub teeb xau tuaj yeem tshwm sim hauv cov duab dub.
Full-array LED:Full-array LED yog ib qho kev hloov kho tshiab ntawm cov teeb ci ncaj qha. Los ntawm kev faib cov hlaws dai rau hauv ib cheeb tsam thiab ntawm nws tus kheej tswj qhov ci ntsa iab, nws ua tiav qhov tseeb dua hauv zos dimming. Cov tshuab no muab kev sib piv ntau dua thiab kev ua haujlwm xim. Tshwj xeeb tshaj yog thaum nthuav tawm HDR cov ntsiab lus, nws tuaj yeem kho cov ntsiab lus ntawm qhov tseem ceeb thiab duab ntxoov ntxoo zoo dua thiab txhim kho qhov pom kev. Vim nws txoj kev tsim hluav taws xob tsis zoo thiab xav tau cov hlaws ntau dua kom ua tiav hauv zos dimming, tus nqi siab dua, thiab nws muaj cov kev xav tau ntau dua rau kev tsav tsheb chips thiab cov tshuab tswj.
OLED:OLED yog lub teeb pom kev zoo ntawm tus kheej, thiab txhua lub pixel tuaj yeem tawm lub teeb ntawm nws tus kheej yam tsis muaj teeb pom kev zoo. Nws qhov zoo muaj xws li qhov sib txawv siab, sib sib zog nqus dub, cov xim zoo nkauj, cov xim dav dav, thiab lub sijhawm teb ceev, uas yog tsim rau kev nthuav tawm cov duab dynamic. OLED cov ntxaij vab tshaus tseem tuaj yeem ua rau nyias nyias thiab muaj qhov yooj yim, uas yog tsim rau cov khoom siv foldable. Txawm li cas los xij, tus nqi tsim khoom ntawm OLED thev naus laus zis yog siab, thiab nws qhov kev ua tau zoo ci ntsa iab hauv qhov chaw muaj zog lub teeb tsis zoo li lwm yam thev naus laus zis.
QLED:QLED yog raws li LED backlight technology thiab sib txuas cov khoom siv quantum dot, uas tuaj yeem muab cov xim dav dua thiab cov xim zoo dua. QLED tau txais txiaj ntsig zoo ntawm LED backlight, xws li lub teeb ci siab, lub neej ntev, thiab kev siv hluav taws xob tsawg. Nyob rau tib lub sijhawm, tus nqi tsim khoom yog kev lag luam ntau dua li OLED, nrog tus nqi siab-kev ua tau zoo. Txawm li cas los xij, QLED tseem nyob ntawm lub teeb nraub qaum, thiab nws qhov sib piv thiab kev ua haujlwm dub yog me ntsis phem dua OLED.
Mini LED:Mini LED yog ib qho tshiab technology. Los ntawm shrinking LED hlaws mus rau qib micron thiab siv cov teeb pom kev ncaj qha teeb pom kev zoo, nws txhim kho qhov sib piv thiab qhov ci ci zoo sib xws thiab nthuav tawm cov duab zoo dua. Mini LED tsis tsuas yog txais txiaj ntsig zoo ntawm cov tsoos LED tab sis kuj tuaj yeem muab kev daws teeb meem siab dua thiab cov ntsiab lus duab. Piv nrog OLED, nws muaj lub neej ntev dua thiab tsis tshua muaj kev kub hnyiab, thiab tus nqi qis dua.
Micro LED:Micro LED ntxiv shrinks LED chips mus rau micron los yog txawm nanometer theem thiab ncaj qha hloov lawv mus rau cov zaub vaj huam sib luag kom emit lub teeb li ywj siab pixels, muaj qhov zoo ntawm nws tus kheej-luminous technology, muab siab zoo sib xws, meej xim, zoo brightness, thiab ceev ceev. lub sij hawm teb. Micro LED thev naus laus zis tuaj yeem ua rau nyias nyias, muaj zog siv hluav taws xob tsawg, thiab lub neej ua haujlwm ntev. Txawm hais tias nws cov nqi tsim khoom yog siab thiab qhov kev nyuaj siab loj, nws muaj peev xwm ua lag luam dav.
Post lub sij hawm: Dec-05-2024