LED 行业分析报告.doc

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1、HotLEDlightingmarketLEDsismentionedcontinuouslyonthemainstreammediaallovertheworld.ThegovernmentsworldwidearemakingpolicytopushthereplacementfromtraditionallightingtomoreenvironmentalfriendlylightingsolutionsparticularlyLEDlightingforbothpublicandprivatelightingapplicationssuchas

2、EU,Japan,andCanadaforbidusingincandescentbulbsafter2012. HighpowerLEDsasthemostpromisingproductamongLEDsfamilyarebeingmoreandmoreappliedinlamp,electronicappliance,decorativeandotherlightingapplications.ThereasonhighpowerLEDsissohotandLEDmarketboostsinthe2009regardlessthedeclineof

3、economyistwo-fold.Firstlytheyaremoreenergyefficient.Theycanoffermorelumensperwattcomparedtotraditionallights.Inmostcasehighpowerledconsumespowerfrom1wto10wwhichareverylowlevel.PlushighpowersLEDsismercury-freewhileCFLcontainsafewamountofmercury,manycitiesstarttolimittheuseoflampsw

4、ithmercurycomposition,soLEDtechnologieshasadvantageoverCFLintermsofrequirementofhazardousmaterialfree. HighpowerLEDsalsohaveamuchlongerlifethanincandescentlightbulbs.Usuallyaledcanlast10timeslongerthananincandescentbulbresultsinmuchlessupkeep.Thetechnologicalbreakthroughinrecenty

5、earssignificantlyimprovedthelightingqualityofhLEDs.Theynowcanemitlightsthatismoreclosetosunlight.MoreoverwarmwhiteisavailableasoptionforLEDsbyutilizingautomatedsystemsforsorting.Itwasthankstoadvancementsinphosphorcoatingsandexperiencefrombatchproductionthatsuchsystemsareinvented.

6、FurtherimprovementsweremadeinLEDrenderingbecauseRGBLEDsgainmorestabilityincolormixingduetotheintroductionofhighpowerleddrivers. LEDshavesmallsizeandcanbeusedcombinedwithotherelectricalcomponentsuchassensor,dimmersandlightingcontroltoachievedesiredeffectthatothertraditionallightsn

7、otableto.WithexcellentefficiencyandlightperformancehighpowerLEDsisgettingpopularityinnumerouslightapplications. Developedinthe1960’s,LEDlightinghasnowbecomingavailableintheresidentialspacelightingmarket. TheAdvantagestoLEDLightBulbsare:1.SaveMoneyandElectricityTheefficiencyofthen

8、ewLEDlightbulbsismorethaneighttimesthato