首尔半导体报告.pdf

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1、Acrich技术首尔半导体2014年6月目录照明市场Acrich产品范畴应用于智能照明的Acrich3CopyrightⓒSeoulSemiconductorCo.,Ltd.<2>www.seoulsemicon.com照明市场CopyrightⓒSeoulSemiconductorCo.,Ltd.<3>www.seoulsemicon.com技术,产品以及市场之间的相互作用LED技术Lum,lum/W,Lum/$,Lum/mm2照明产品ReplacementLamps&Fixtures$,Omni,CBCP,lifetime,Lum/W细分市场Homes,com

2、mercial,outdoor$,Size,maintenance,…CopyrightⓒSeoulSemiconductorCo.,Ltd.<4>www.seoulsemicon.comHaitz定律的影响力日渐趋弱在过去的几十年中，随着光效的持续改善和成本的不断下降，LED在通用照明领域的渗透率节节高升。….LED光效….LED成本Example:LED-BulbComparingSimpleR.O.I.Example-LED-Bulb:10$,840lmVariableLED-efficacy-Inc.Bulb:0.4$,840lm,12lum/W-CFL:1.5

3、$,840lm,70lum/WLEDEfficacy(lum/W)100120140160180200S.ROI.Inc(yr)1.291.241.211.191.171.16S.ROI.CFL(yr)N.A.4925181513结论当与低效光源作比较时，增加LED光效的效果较小。由于性价比越来越高，LED成本对整个灯泡成本的影响显著降低CopyrightⓒSeoulSemiconductorCo.,Ltd.<5>www.seoulsemicon.comLED技术由3个层面的技术集成:Mid-PowerHi-PowerLED-PackageCOBMJTMJT/COBAC

4、RICH(LP)ACRICH(HP)ACRICHModulesLowLUMENHighCopyrightⓒSeoulSemiconductorCo.,Ltd.<6>www.seoulsemicon.com改良的LED封装材料(2525封装)Encapsulant(Phosphor,Silicone)LEDChipAuWireThermoPlasticBodyL/F(Thermo(CopperAlloy)Plastic)CrossSectionexample(Leadframetype)*Goodreliability*BedSizeflexibleItemOrganic

5、L/FCeramicTAB可靠性↑0.1-0.2W0.2–0.5W1–4W0.5–3W56301608尺寸↓30303535252521063528成本↓(lm/$)70%100%51%120%CopyrightⓒSeoulSemiconductorCo.,Ltd.<7>www.seoulsemicon.com产品定位照明应用160%Z5M11W140%5630C5630C0.2W120%0.3WMJT5630MJT5050(ref)0.4W1WCOB4.8~37W100%30300.6W80%MJT25253030MJT505060%1W1.4W4WCent/lm40

6、%20%MJT25251.4WFlux:600~5020lm0%1030507090110130160150190170·····190600·210····5020230Flux[lm]趋势主要应用MP高效率替代性球泡灯低成本灯管更小封装更高功率&流明HP多模景点,户外高流明MJT更好的效率,更小的封装替代性球泡灯,户外,装饰灯COB高流明公路,景点更小的LESCRI90CopyrightⓒSeoulSemiconductorCo.,Ltd.<8>www.seoulsemicon.comAcrich产品范畴CopyrightⓒSeoulSemiconductorCo.

7、,Ltd.<9>www.seoulsemicon.com独特的MJT技术MJT仅使用一个单芯片即可创造出高电压LED（高达69V直流）采用集成电路技术将没用焊线的LED模组串行连接MJT是首尔半导体的一项专利技术具有可行性的新驱动概念可驱动MJT的专用集成电路减少或消除驱动组件（如线圈，宜科）驱动器成本和所占空间减少MultiJunctionTransparentCOBtypeLEDsContactLayerCellConnectionMQWp-GaNn-GaNPatternedSubstrateSubstrateCopyr