Vim li cas cov ntawv me me rau cov kab LED coj los ua neeg nyiam?

2021/01/15

Cov zaub LED is a well-developed product in China. From the beginning, it mainly displays text content, and then to the later graphic and dynamic video, it is widely used in indoor and outdoor large-scale advertisements, stage performances, exhibitions, sports events, hotel lobbies and other occasions.LED screen has the advantages of large display area, high brightness, bright color, easy assembly, high utilization rate of building space and low maintenance cost.However, due to technical bottlenecks such as large pixel spacing of LED display and strong grain sense when viewed at close range, it failed to enter the middle and high-end indoor mainstream applications.In recent years, with the development of technology and the increasingly mature semiconductor manufacturing process, Cov zaub LED point spacing is getting smaller and smaller, and the resolution is getting higher and higher.

Ntawm cov qhov screen loj saib, qhov me me LED kom yeej qhov riam phom zais cia ntawm kev ua lag luam

For a long time, splicing gap is an important factor to influence visual perception, DLP splicing, liquid crystal splicing and PDP splicing due to physical properties, flat-fell seam is more or less, the development of the technology can only shrink flat-fell seam, but can't make it disappear: projection splicing although physically seamless, but existing fusion zone, it is test manufacturer's technical strength, and regular adjustment is needed to guarantee the effect of blend.And Cov zaub LED with the characteristics of seamless splicing, there is a large plasticity in splicing.At the same time, the small-spacing LED has a better consistency effect, and the mature point-by-point correction technology makes the adjustment process simple and easy to maintain.

Rau qhov sib txawv me me ntawm LED, kev lag luam kev lees txais yuav luag ib-sab. Thiab me me-spacing LEDs, los ntawm kev tsim txiaj ntawm lawv tus kheej kev ua kom tau zoo, pib muaj qhov cuam tshuam rau thaj chaw muaj kev sib tw thiab nkag rau hauv nruab nrab thiab qib siab daim ntawv thov. Cov lus me me thiab cov ntom ntomCov zaub LED(P2.5 thiab qis dua) ua rau muaj kev tawm tsam nkag mus rau AV engineering field hauv xyoo 2013, thiab dhau los ua lub zog tshiab ntawm cov vijtsam loj, ib yam li cov vijtsam loj ntawm cov phiaj xwm siab ua kom pom tseeb, DLP, PDP thiab LCD splicing screen.Rau cov qhua tuaj noj mov, lub siab ci ntsa iab ntawm LED nrog qhov sib nrug me me, tsis yog kev thaj, qhov chaw teeb tsa me me thiab lwm yam yog qhov ntxim nyiam rau lawv. Qhov feem ntawm cov neeg siv khoom yuav tsum tau ua yog nce. Hauv xyoo 2013, xws li tso saib cov zaub ntawm cov chaw ua haujlwm loj, ntau dua li 80% ntawm cov neeg yuav khoom yuav tsum tau LED lub vijtsam yog ib qho ntawm cov kev xaiv rau kev xaiv sib piv; Kev saib xyuas thiab kev tsim tawm cov chaw hais kom ua zoo dua kom ceev faj, txog li 30 feem pua ​​ntawm cov neeg yuav khoom sab laj qhov ua tau ntawm kev siv LED loj hom phiaj xwm.

Qhov sib txawv me me LED muaj ntau qhov kev siv thiab cuam tshuam rau qhov kev thov ua lag luam siab kawg

Cov khoom lag luam me me tsuas yog siv rau TV, chaw tswj lub zog, chaw tswj hwm chaw, chaw tswj hwm tub rog, chaw haujlwm tsoomfwv, chaw saib xyuas lub nroog, chav sib tham video, chav faib tawm, tshav dav hlau, chaw nres tsheb nqaj hlau, xov xwm thiab cov lag luam loj thiab nruab nrab thiab lwm qhov chaw.

Lub hom phiaj ntawmcov chaw tsim khoom me me LED lag luamyog qhov tseeb heev, maj mam los ntawm high-end thov kev lag luam kom nthuav dav lub hom phiaj, thiab thaum kawg loj-teev rau kev ua lag luam ua lag luam.Qhov kev xaiv cov tswv yim ntawm cov tuam ntxhab kuj tseem meej: thawj, nyob hauv ib feem ntawm qhov hloov ntawm DLP nraub qaum. projection thiab LCD splicing phab ntsa tso saib cov khoom lag luam; Qhov thib ob yog kev tshuaj ntsuam cov khoom hauv cov chaw pej xeem xws li tshav dav hlau, khw khw thiab tsev so, tshwj xeeb tshaj yog nyob hauv chav sib tham.Qhov kev lag luam tseem ceeb ntawm cov khoom lag luam me-LED cov khoom lag luam siab thiab kev tswj hwm, chav tswj , chav sib tham thiab lwm daim teb, uas yog ib qho kev lag luam loj rau cov khoom lag luam loj loj cov khoom lag luam, tshwj xeeb tshaj yog DLP, uas tau muaj hauv paus thiab ua tib zoo tsim ntau xyoo.

Lub hom phiaj kawg, tau kawg, yog kom tawg qhov tseem ceeb ntawm DLP, PDP thiab LCD thiab kho qhov kev lag luam loj tag nrho lub hom phiaj.Qhov hom phiaj no tsis dhau peb mus txog, tsis xav hais txog qhov zoo ntawm cov me me LEDs xws li tsis ua haujlwm. , yooj yim txij nkawm thiab siab qaim, thiab lub me me-sauv LED tshuab yog twb nyob rau ntawm lub hauv ntej ntawm kev ua lag luam rau domestic tuam txhab.

Kev siv yooj yim ntawm 3D / 4K

Qhov sib nrug ntawm cov ntxaij vab tshaus LED tau txais me dua thiab qhov kev daws teeb meem tau nce siab dua thiab siab dua, uas ua kom nkag siab thiab nthuav cov haujlwm thiab thov cov liaj teb ntawm cov ntxaij vab tshaus, los ntawm sab nraum zoov mus rau sab hauv tsev, los ntawm billboards rau TV teeb. Hauv cov txheej txheem no, kev tshuaj ntsuam kuj tseem tas li kev txhim kho, tsis tsuas yog yuav tsum muaj xim ntau dua, ci ci, zoo ib yam, 4K, 3D thiab lwm cov ntsiab lus tseem ceeb heev uas tsis tuaj yeem ua tau.

Thaum xyoo 2010 ntiaj teb khob hauv South Africa, 3D cov lus piav qhia ntawm cov ntxaij vijtsam LED tau tshaj tawm rau cov pej xeem.Qhov ntiaj teb khob Kev Lom Zem hauv Saitama, Nyij Pooj, tau sau dab tsi los ua lub ntiaj teb loj tshaj plaws 3D LED screen thaum lub sijhawm tso tawm, ntsuas 867 ntiv tes, 19.2 meters dav, 10.8 meters siab, nrog lub suab nrig ntawm 4.44mm. Tag nrho ntawm 13,200 tus neeg coj tsom iav 3D los saib lub khob 3D ntiaj teb nyob.

Piv nrog rau lwm cov ntxaij vab tshaus 3D, cov ntxaij vab tshaus 3D LED muaj ntau dua qhov ci, lub teeb xim dua, siab dua qhov tsis sib xws, ultra-nyias thiab lub teeb yuag, thiab muaj qhov pom ntawm ntuj thiab xis nyob thiab qhov pom dav dua. Nws muaj lub zeem muag zoo nyob rau ntau qhov chaw tshwj xeeb.Qhov me me, lub vijtsam me me thiab 3D thev naus laus zis tso cai rau ua kom pom kev zoo dua, thiab kev txhim kho cov tsom iav tsis pub 3D thev naus laus zis qhib ntau dua qhov muaj peev xwm rau 3D LED. Piv rau 3D, 1.2mm pixel suab , 104 nti kom ua tiav HD, 208 nti kom ua tiav 4K.

3D+4K+ small spacing, so that Cov zaub LED can be on a par with the projection, flat panel display, DLP back projection, or even replace the latter call is also increasingly high.