SEMI D19-0299E TEST METHOD FOR THE DETERMINATION OF CHEMICAL

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1、ESEMID19-0299TESTMETHODFORTHEDETERMINATIONOFCHEMICALRESISTANCEOFFLATPANELDISPLAYCOLORFILTERSThistestmethodwastechnicallyapprovedbytheGlobalFlatPanelDisplay-MaterialsandComponentsCommitteeandisthedirectresponsibilityoftheJapaneseFlatPanelDisplay-ColorFilter

2、Committee.CurrenteditionapprovedbytheJapaneseRegionalStandardsCommitteeonSeptember18,1998.InitiallyavailableonSEMIOnLineFebruary1999;tobepublishedFebruary1999.EThisdocumentwaseditoriallymodifiedinMarch2000tocorrectaformattingerror.ChangesweremadetoSection1

3、1.4.1PurposeIECPublication50(845)—InternationalElectro-chemicalVocabulary(IEV)1.1ThisstandardestablishestwomethodsforevaluatingthechemicalresistanceofFPDcolorfilters.Oneofthesemethodsisqualitative,theotheris5Terminologyquantitative.5.1colorilluminator—Alig

4、htsourcehavingauniformilluminationplanewhichradiatesdiffuselight2Scopeontothebacksurfaceofasampletopermitdirect2.1Thesemethodsmaybeusedbysuppliersandusersobservationofthesample.ofcolorfiltersforFPDapplications,foruseinjudging5.2Definitionsofadditionalterms

5、usedinthisqualityofproductionanddevelopingsamples.documentmaybefoundinJISZ8113,JISZ8122and2.2ThesemethodstestthechemicalresistanceofIECPublication50(845).colorfiltersbyutilizingchemicalsandconditionstypicallyemployedinFPDmanufacturing.6SummaryofMethod2.3Th

6、esemethodsaredestructive.6.1Asampleisplacedinasuitabletestcontaineratcontrolledtemperatureforaspecifiedperiodoftime.3Limitations6.2Thesampleisremovedfromthebathandresidual3.1Thisstandardspecifiesonlythemethodsforchemicalsremoved.testingandevaluatingchemica

7、lresistanceofFPDcolor6.3Thesampleisexaminedvisuallyforqualitativefilters;however,itdoesnotspecifythecriteriaagainstchangesinappearance.whichthetestresultsarecompared.6.4Thesampleisexaminedbymicroscopeand/or3.2Thisstandardspecifiesonlyitemsforcolorfilters,s

8、urfaceprofiler(stylustype)formaterialswelling.butnotforflatpaneldisplaysincorporatingcolorfilters.6.5Thesampleismeasuredpercolorlayerforspectratransmittance.4ReferencedDocuments6.6Thecolordifferenceforeachcol