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1、LCDproductinspectionstandardsSystemtorecheckBatchofmustDayperiodDayperiodeffectivedateRemembertorecordmorechangeChangeTheDateversionseditionAenderungstextChangepeoplerecheckapprover2011-4-25B0SheetofthemodifiedPleasesignintothedepartment□PlayedtheV□product!on□Quality□Development□design□plan□pr
2、ocess□engineering□purchasing□administrative□market□warehouse1.purposeStandardLCDfinishedgoodsinspection,theinspectionoftheacceptancecriteria,ensurethequalityofproductstomeetcustomerrequirements。1.scopeofapplicationscopeofapplication2.checkthecondition3.1ChecktheLCDshouldin40Wmultiplyoneunderfl
3、uorescentlamp・FluorescentlampisapartfromLCD60cmorabove,opendistaneeLCD30cmoraboveo3.2(1)gazedirectionintheverticallineup,down,leftandrightofthe45°maximumwidthpleaserefertofigure1。Figure100cm3・3Checkissexallthrough,asemipermeable,negativeallthrough,asemipermeabledisplayandblackmembraneproducts,
4、LCDbelowneedbacklightorareflectoralineinspection。3.4LCDvisualinspectionfortheverticaldirectionbefore45°orso。3.5Sizedetectionwithprecisionnotlessthan0.02mmofcalipermeasurementLCDthelength,width,thickness,Aarea:visualareaBarea:thevisualareas(customerproductscarftseepartofafterassembly)4.1notemat
5、terssuchascosmeticdefectsinvisual4.4.1areaandnotinflueneetheassemblyandfunction,thencanmaketheaccepted・4.1.2defectssuchashardtodescribeinwords,theonewiththesampleasjudgementbasis.4.1.3whenstandarddiscriminatingasynchrony,sampletodiscussionaftertheformulation5.AQLacceptancestandard5.1samplingme
6、thod:MIL-STD-105E5.2checklevel:levelII,asinglesample.5.3checkprojectandacceptancelevel.DefectlevelsprojectAQLlackof1・displaystatusnotdisplay0.4shortcircuitLackofstrokeoutofphaseContrast(wordlight,ghost,largecurrent)2.TheshowstateIrrigationcrystalbadSealingbadStickthe/stickofwrongpolarizationCu
7、tthe/badshapeTimelackof1・Theshowstate1・Manystrokes(includingcrosswindow)0.652.White/unevensurface)3.Combinationslanting2.Theshowstate1.Andwithin1.02.Blowinside3.Therainbow4.BadimpressionTimelackof1・Theeclipseof1・impurity2.Thecrookedstic
