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1、ApplicationofLEDinthelscapelightingApartfromthemercuryfreeLEDlightsourcesavingenergymaterialsenvironmentalnonelectromagicinterferencenonharmfulraysfiveadvantagefieldsinlightingespeciallyinlscapelightingtherearemanyadvant

2、ages.Suchas:lowvoltagepowersupplynohighpressureareasindertoinsulationcostsmuchlesshighreliabilityannexsimplenostarterballastEHVtransfmersimplestructureasolidsourceofthegreatestadvantagesNoncarbonatednonglasscasenogasseal

3、ingproblemsimpactresistancecontrollablegoodfastresponsetime(microsecondderofmagnitude)canberepeatedfrequentlyoutbasicallyinertwillnotbetiredcolChunhouSemiconductPNjunctionproducetheirowncolpurestrongrichcolsplusthreeprim

4、arycolsofdigitaltechnologyevolutionofarbitrarycollightstructurewoodcostsavinglampsonstrengthstiffnessrequirementsofverylowThecompactsizeoftheLEDlampscanbeseenastheLEDcellsonlythesmallestLEDmm2derofmagnitudelessflexiblego

5、odLEDlightsourceofthecompactLEDcanadapttoallkindsofdifferentsizegeometryofspacesizeThedecativelightingrequirementssuchas:pointlinesurfacetheballdifferentfmsanyfmofartlightingsculpturevisibleLEDiswthyofagreenlightingofthe

6、21stcenturyproud.LEDdecativelscapelightingresearchdevelopmentduetotheacteristicsoftheLEDwithaseriesofadvantagesLEDlampsinthelscapeofresearchdevelopmentmainlyinthefollowingdirections:gardenlightspathlightslampsburiedsmall

7、spotlightsCaopingDengtheFastTrackRoadLampswalllampsoon.SourceuseLEDcombinedwithchangesincontrolupgradingtheHongtuoonthelscapemakingthemmeartistictastes.Nonstardprofiledthedevelopmentoflscapelightinglscapelightinglampsins

8、talledtoprotectthelscapeenvironmentthepreventionoflightingthevisualimpactindertobeautifythedayundertheartisticLianghuanight.ThisrequiresinstallationoflampsbecauseofthestructuresystemtoKingthearchitecturalfeaturestothesys

9、temmanycannotmeetthestardlampsismethanrequired.LEDlampsdesignedflexibleespeciallyfthesystemtoKingbecauseofthenonstardlightingdesignlscapelightingvisualcodinationbeautifytheenvironmenttoachieveanewlevel.ArtofLscapeLightin

10、glampsisitselfadevelopmentofVisualArtstheLEDlightsourcecanbemecreativeartoflscapelightingtoahigherrealm.AsthecontrollableLEDgoodrichcolsmicroelectronictechnologyintelligentcontroltoallkindsofideascanbecolourfulexcitingjo

11、yfulrhythmmelodybeautifullscapelighting.Suchas:LEDlightsPerakPerakthanthegasdisgelampstobemuchmelongevitynotdamagedrichphosphmixdevelopedasimulationofthewhitetargettheuseofcolourmixeduseofGaNmaterialsdevelopedawhiteLEDth

12、eapplicationshavealreadyWillbereadoutinthedirectiontowardsameextensiveexpansion.InadditiontheluminousefficiencywhiteLEDwhichhasbeengoodinthedevelopmentofLEDlightingpromotingtheJapanAssociationgoalistolookfwardtoin2009ise

13、xpectedtoreach100lmwtheluminousefficiencyinfactaconsiderablenumberofIntheindustrytowardsthedevelopmentofthisareaisexpectedinthenextfewyears100lmwluminousefficiencycanactuallycommercialapplications.LEDmicroelectroniccontr

14、olcircuitdesignoptimizationofthefocusis:reliablethepriceofdistinctionsusingcommoncomponentssourcesofwealth.Thelengthlongspanofcontrollightsinadditiontotheaboverequirementsbutalsohasthefollowingadvantagessuchas:ShuShimi10

15、0meters1000metersabovetheblinearlayoutofthepointsource.OptimalDesignoftheobjectivesare:motioncontrolitisnecessarytocolourfulbringingamazingvisualimagesbothoftransitionhavegradedbutalsotominimizewire.LEDdevelopmentofthema

16、inissuestobetackledintotheLEDlightingisnewtotheareaisofepochmakingsignificance.HoweveraswithanynewtechnologyLEDtherearestillsomeareasinurgentneedofimprovement.1)researchdevelopmentofhighpowerLEDlightsourceattheinternatio

17、nallevelPhlipsGEOSRANotherbigcompanieshavedoublesphericalHIDproductswhichiscurrentlythewldsmostadvancedhighpowerHIDlightsourcesespeciallyPhlipscompanybasedonthissourceofsptsVenueslampslampefficiencywithverygoodlightcurve

18、.AlthoughLEDmanyuniqueadvantagesbutthisareaisblank.HighpowerdensitypointfthesemiconductLEDlightsourceontheprincipleofLEDmaybealotoftechnicaldifficulties.2)thedevelopmentofhighefficiencyhighpowerfactthepriceofgiftedcompac

19、tmodularpowerLEDLEDpowersupplyissimplecanDCpowersupplypowersupplycanpulse.HIDnoneonlightsaseriesofhighpressuretroubles.AtpresentthelowefficiencyofthepowersupplysystemdraggeddownbytheLEDgreatlyreducedthelevelofenergy.Swit

20、chingpowersupplyfromthe1970sto20KHZthestardhasnowreachedmethan1MHZthesoftswitchtechnologythecruxoftheproblemishowtoachievequalitycheap.3)thedevelopmentofnewLEDmixedlightblendingtechnicalLEDlightsourceunitvolumeisverysmal

21、lonmanyoccasionsclearlymeritsbutsometimesalsoshtcomings.Suchas:theLEDtypelightontheplanethereareusuallyspotbeamunevenblendphenomenon.Atpresentthemixedlightblendingthequestionis:mixedlightblendedwiththeunifmleveloftranspa

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