我把一切告诉你

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1、OSRAMOptoSemiconductors,26HarbourRoad,WanChai,HongKongSARFINALFailure-Analysis-ReportPleasequoteonalldocumentsandcorrespondence:SerialMicroelectronics(HK)LtdFARNumber2345753Date2013-08-14boliNameJoanneHooiOoiWanRoad,CheungShaWanDepartmentOSROSS&MK-APMKCQMRoom601-602,6/F,909CheungShaHONGK

2、ONGTelephone+86(21)5385-2661Fax+86(21)53852868HONGKONGEmailj.ooi@osram.com.cnNameboliDepartmentTelephoneFaxEmailYourReference:LCWCQ7P.CCDateofConcern:05.Aug.2013IncomingDate:05.Aug.2013Quantityannounced:1PCEQuantityreceived:1PCENumberofvaliddefectStatusDateComment0FINAL14.Aug.2013NOTVALI

3、DReportHistory1.InterimReport14.Aug.20132.InterimReport14.Aug.2013InternaldistributiontoQM,Operations,Sales&Marketing,DevelopmentandBusinessSegmentsThisFailureAnalyisReportisaworkingdocumentbetweenCustomerandOSRAMOS.Itissolelyatechnologicalreportoutofwhichnowarrantyorliabilityoranyotherc

4、laimscanbederived.Warranty,liabilityandotherclaimsaresubjecttothecontractualrelationshipbetweentheparties.Thecontentsofthisreportareconfidential.OSRAMOptoSemiconductorsAsiaLtd.3006-10ChinaResourcesBuildTel.:+8523652-552226HarbourRoadFax:+8522802-0880WanChaiwww.osram-os.comHongKongSARPage

5、1of4FINALFailure-Analysis-ReportFARNumber2345753Date2013-08-14Material:11071058LCWCQ7P.CCJTKU5J8X35_KS__CustomerFailureDescription:LEDnolight1D-TeamJoanneOoi-CustomerQualityManagementEmilyWong-ProductionQualityManagementYapWeiRing-ProductionQualityManagement2D-ProblemDescriptionCustomerJ

6、asunMedicalreturnedoneunitofLCWCQ7P.CCwithcomplaintofLEDnolightupduringSMT.Osramreceived1boardwith1pcfailedunitforfailureanalysis.1.0VisualinspectionExternalvisualexaminationofthefailedunitshowedascratch/hitmarkonthelensanddelaminationontheresin.Thewirebondingonthemainchipwasviewedalsoto

7、bebroken.2.0LightuptestLightuptestverificationconfirmtheunitnolightup.3.0ElectricalverificationElectricalverificationshowedtheunitwasopen.Unit#VF@350mAVR@20mA(2.45V~3.80V)(0.55V~1.25V)1Open0.900V4.0X-rayinspectionTopviewimageshowedsaggingwirewhilesideviewimagerevealedbrok