海立爾光電销售培训资料（LED封装）

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1、HELIOOptoelectronicsCorp.TrainCourseforSalesDepartmentLightEmittingDiodesReporter：Shih-YiWenE-mail:wenshihyi@heliopto.comHELIOOptoelectronicsCorp.Feb.19,2007HELIOOptoelectronicsCorp.OutlinesFundamentalofLightEmittingDiodesOpticalMeasurementTheoriesHighPowerLED---Chip&PackagingWhiteLightLEDT

2、echnologiesThermalManagementInfraredLED&CCTVApplicationMarketing&PromotionHELIOOptoelectronicsCorp.OutlinesFundamentalofLightEmittingDiodesOpticalMeasurementTheoriesHighPowerLED---Chip&PackagingWhiteLightLEDTechnologiesThermalManagementInfraredLED&CCTVApplicationMarketing&PromotionHELIOOpto

3、electronicsCorp.WhatisaDiode?HELIOOptoelectronicsCorp.HowCanaLEDProduceLight?HELIOOptoelectronicsCorp.LightEmittingDiodeColorVariationsWavelengthSemiconductorColorName(Nanometers)CompositionInfrared880GaAlAs/GaAsUltraRed660GaAlAs/GaAlAsSuperRed633AlGaInPSuperOrange612AlGaInPOrange605GaAsP/G

4、aPYellow585GaAsP/GaPIncandescent4500K(CT)InGaN/SiCWhitePaleWhite6500K(CT)InGaN/SiCCoolWhite8000K(CT)InGaN/SiCPureGreen555GaP/GaPSuperBlue470GaN/SiCBlueViolet430GaN/SiCUltraviolet395InGaN/SiCHELIOOptoelectronicsCorp.OutlinesFundamentalofLightEmittingDiodesOpticalMeasurementTheoriesHighPowerL

5、ED---Chip&PackagingWhiteLightLEDTechnologiesThermalManagementInfraredLED&CCTVApplicationMarketing&PromotionHELIOOptoelectronicsCorp.ChromtologyHELIOOptoelectronicsCorp.EyeSensitivityFunctionHELIOOptoelectronicsCorp.RadiometricandPhotometricUnitsRadiometricPhotometricsymbolunitsunitssymbolQu

6、antityQuantityRadiantEnergyQjoule;Jlm.secQvLuminousenergyRadiantFlux(power)Φwatt;Wlumen;lmΦvLuminousFluxlm/srRadiantIntensityIW/srIvLuminousIntensitycandela;cd2lm/m2IrradianceEW/mEvIlluminancelux;lx22W/(m*slm/(m*sr)RadianceLLvLuminancer)nit;ntRadiometry+HumanImpact(EveSensitivityFunction)→P

7、hotometryHELIOOptoelectronicsCorp.Steradian&IntensitySteradian(sr)ω=A/r2=2π(1-cosθ)sA=surfaceareasHELIOOptoelectronicsCorp.PhotometricUnitsComparisonLuminousFlux(lm)730380LuminousIntensity(lm/Sr;cd)Illuminance(lm/m2;lx)Luminance(lm/m2/sr;nt)HELIOOptoelec