基金项目:科技部2009年国际合作项目资助项目;福建省重点科技项目(2006H0092)高亮度LED与半导体照明林秀华1,2,林珍法2,吕毅军1(1厦门大学物理与机电工程学院,福建省半导体照明工程技术中心,厦门361005;2福建鸿博光电科技有限公司,福州351002)摘要:GaN/InGaN化合物材料研究与大功率芯片制备工艺突破,器件技术进一步成熟、大功率LED散热系统的改善,促进半导体光源成果产业化、室内外照明应用日益广泛,大有替代传统光源发展之趋势。着重介绍了大功率LED应用中集成组合技术,采用LED模块化组合灯具作为照明路灯的特点,结构及其技术性能,亟需解决的关键问题是散热与实际照明效果一致性,即二次光学设计技术,剖析了正在推广应用的大功率LED道路照明灯的典型工程案例。关键词:绿色光源;LED;大功率;半导体光源;道路照明中图分类号:TM923文献标识码:A文章编号:1003353X(2010)增刊009004HighBrightnessLEDandSemiconductorLightingLinXiuhua1,2,LinZhenfa2,LüYijun1(1FujianProvinceSemiconductorIlluminationProjectTechnologyCenter,SchoolofPhysicsandMechanical&ElectricalEngineering,XiamenUniversity,Xiamen361005,China;2FujianHongboOptoElectronicsTechnologyCo.,Ltd.,Fuzhou351002,China)Abstract:TheGaN/InGaNcompoundmaterialresearchandtheLEDhighbrightnesschippreparationprocesscraftbreakthrough,thedeviceperformancefurtherenhance,thehighpowerLEDcoolingsystemsimprovement,promotestheLEDsemiconductorlightsourceachievementindustrialproduction.Indoorandoutdoorlightinghasbeenusedwidely,anewgenerationofLEDLightingapplicationswillbeusheredinaportunitiesfordevelopment.ThispaperfocusesonhighpowerLEDapplicationintegrationthecombinationtechnology,andtheuseofLEDlightingasamodularcombinationofthecharacteristicsofroadlighting,structureandtechnicalperformance,needtoresolvethekeyissueisconsistencyinheatandtheactuallightingeffect,thatthesecondopticaldesigntechnology,analyzesthepopularizationandapplicationofhighpowerLEDislightingthelamptypicalprojectcase.Keywords:greenlight;LED;highpowersemiconductorlightsource;roadlightingEEACC:4260D0引言社会经济迅猛发展,城市化、工业化步伐加快,一次性能源消耗与日俱增、导致环境污染、严重威胁人类生存,节能减排义无反顾、迫切地提到重要议事日程上。以节能环保、长寿命著称新一代半导体光源(LED)顺时应势脱颖而出...