Newyddion LED wedi'u Pecynnu: Mae Lumileds yn Gwthio Lumens A Lliw, Seoul Owns SunLike

LumiledshasannouncedanewLuxeon7070 (7 × 7mm) LEDthatisbasedonaleadframeandplasticpackage, yetthatisintendedtotargethigh-berfformio, ceramig, uchel-powerLEDsinapplicationssuchasstreetlightsandsports-venuelighting.Inaddition, developersworkingoncolorsolid-statelighting (SSL) systemscontinuetogetmoreoptionsintheirtoolchestincludingaLumiledsphosphor-drawsnewid, PCRed-OrangeLED.Inabusinessandbrandingdeal, SeoulSemiconductorhasannouncedthatithasfullyacquiredallintellectualproperty (IP) andbrandingrightstoSunLikeLEDsthatwereoriginallyajointdevelopmentwithToshibaMaterialssupplyingthephosphormix.

Mid-powertechnique, pŵer-uchel
LumiledswasarguablythefirstoftheLEDmanufacturerstorealizethatalead-ffrâm-baseddesigncouldultimatelyperformreliablyinwhathadbeenthedomainofhigh-rym, ceramicpackages.Backin2014, thecompanycreatedwhatitcalledmid-powerMarch, andoveramonthmadeaseriesofannouncementsonnewLEDspackagedinadvancedplasticsandbroughtitshotcolorbinning / targetingtomid-powerLEDs.Twoyearslater, Marchbroughanotherseriesofannouncementsinthemid-powersectorincludingacomponentinasiliconmoldingcompound (SMC) packagethatsquarelytargetedhigh-powerLEDopportunities.

Nawr, fodd bynnag, mae LumiledsistargetingthemostdemandingapplicationsinSSLincludingtheaforementionedoutdoorapplicationsandalsohorticulturallightingandhigh-baylighting.LumiledssaystheLuxeon7070LEDwilldeliversignificantsystem-levelcostreductionswhilealsodeliveringonquirecediquirecediquirecediquirecediquirequirecignquirecediquirequirecignquirecediquirequirecignquirecediquirecediquirequirecignquirecediquirequirecignquirecediquirecediquirequirecediquirecediquirequirecediquirecediquirequirecediquirecediquirecediquirequirecediquirecediquirecediquirecediquirec

LumiledssaysthenewLEDdeliversthreetimesthelumenoutputoftheLuxeon5050LEDsandthosecomponentswereconsideredsignificantadvancementsinthelead-framespace.Atnominaldrivecurrents, theLEDsdeliveraround1500lmbutcanbedrivenathigherlevels, reachingmorethan2000lm.The7070LEDsusealargearrayofbluepumps, havea12Vforwardvoltagethatcanmarginallyimprovedriverefficiency, andeachLEDworkswithoff-y-shelfthermalandopticalcomponentsthatarestockedimmediatelybyFutureLightingSolutions.

"Acrosssevencriticalparameters, lumensperemitter, lumensperwatt, lumensperdollar, systemcost, opticalcompatibility, garwedd, andlumenmaintenance, Luxeon7070istheclearbestoverallvaluefornewdesigns," saidNomanRangwala, productlinedirectoratLumileds. "We'veworkedinadvancewithFutureLightingSolutions, LEDiL, andCarclotodevelopasymmetricandsymmetricopticalsystemsavailableatlaunchsothatmanufacturerscanimmediatelytakeadvantageofLuxeon7070'spowerandrobustness."

LumiledssaidtheLEDshaveundergone6000hoursofLM-80testingandL90ratingsareinthe100,000-hrrangefor65 ° Coperation.Moreover, astheLEDcomponentcostscontinuetofall, thelargerarraysmakemoresenseintermsofsystem-levellm / $. Lumiledscomparedsimilarlyperformingsystemswith3030,5050, andthenew7070LEDs.Thelm / $ figureofmeritdroppedfrom2.20to2.06, to1.53.Moreover, SSLproductdeveloperscantradeoffover-drivingtheLEDsandsettlingforlowerefficacyorunder-drivingthecomponentstomaximizeefficacy.

LliwLEDs
AfewdayspriortotheLuxeon7070launch, thecompanyalsomadetheadditionintheLuxeon2835ColorLineofthePCRed-OrangeLEDthatastheprefixsuggestsisphosphorconvertedandnotmonochromatic.That2835linehasquiteafewcolorsavailablealreadyandsomearealsoavailableinphosphor-convertedoptionssuchasPCAmberormonochromaticAmber.The2835portfolioalreadyincludedamonochromaticRed-Orange.Wehaveexplainedpreviouslythattherecouldbeadvantagestoeitherapproachsuchasthewidthofthespectralbandintheregion.