手機環(huán)節(jié)設計06各部2.2lcd-jyd

SHEETSFOR：金友達科VENDOR產(chǎn)品名稱： PROD. NAME：產(chǎn)品規(guī)格：客戶料號：PARTNUMBER：金友達 客戶制表 擔當 擔當確認 確認日期 日期此本分發(fā)以下部門：采設計（研發(fā)、結構返金友達限量采 指定應用機 部分承認完全承認其它A2008-04-B增加黃色透明保護紙2008-07-Tableof Mechanical Mechanical um Electrical Timing 9Backlight Electro-optical PrecautionsForUsingLCD UsingLCD Inspection GeneralG9001Cisa176*RGB*220dotsmatrixTFTLCDmodule.IthasaTFTpanelComposedof176sourcesand220gates.TheLCMcanbeeasilyaccessedbymicro-controllerviaparallelinterface.DisyDisyGraphic176*RGB*220Dot-Input8Bitor16Bitparallelinterfaceby80DisyMechanicalDimensional(excludeActivePixelg

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1234TP金友達科技有限4.金友達科技有限4.Dimension(模組圖-VER:umSupplyV℃℃----Electrical--VH----VL0------℃------VModuleFunctionPin12Power3Power4Chipselect5Command/dataselect6Writeenableclockinput7Readenableclockinput89ResetinputpinforTFTWhen/RSTis“L”,initializationisSeeTouchpanelYcoordinateTouchpanelXcoordinateTouchpanelYcoordinateTouchpanelXcoordinateB/LnegativeB/LnegativeB/LnegativeB/Lpositive IM0=1,80-system8-bitinterface.DB15-TimingDCCharactoristic(VDD=2.6~3.0V,Ta=-40--ACRisingandFallingtimingforoutputandinputReadtowriteanwritetoreadClockBacklightPowersupplyforled umPOWER-20℃℃STORAGE-30℃℃ElectricalLEDmoduleVLEDmodule------ ------ ------%▼1TestconditionCenterpointonactiveBest▼2UniformmeasureMeasure9point.Measurelocationisshowbelow:(C)BestContrast.Electro-opticalpRise------Decay------Rise--Decay--Rise------Decay------ForpanelElectro-OpticalCharacteristicsTestDefinitionofviewingTestMeasuringInstrumentsForElectro-optical(1).(2).Tobemeasuredinthedarkroom.(3).MeasurementSet-up:TheLCDmoduleshouldbestabilizedatagiventemperaturefor20minutestoavoidabrupttemperaturechangeduringmeasuring.Ordertostabilizetheluminance,themeasurementshouldbeexcludeafterlighting,backlightfor20inawindless.(4).Definitionofviewing(5)．Definitionofrespond(6).DefinitionofcontrastTheLCDmoduleshallbedesignedtomeetaminimumMTBFvalueof50000hourswithnormal.(25℃intheroomwithoutsunlight).Test1*NoDefect2 Non-Function3HighNon-Operating45*IDDof6ThermalShock80(30Min)*10inPre-Post-testJudgmentsshouldbemadeafterexposureinroomtemperaturefortwoThedistillwaterisusedforthehightemperature/humidityThesampleaboveisindividuallyforeveryreliabilitytestsPRECAUTIONSFORUSEOFLCDHandingThedisypanelismadeofglass.Donotsubjectittoamechanicalshockbydropitorimpact.Ifthedisypanelisdamagedandtheliquidcrystalsubstanceleaksout,besurenottogetanyinyourmouth.Ifthesubstancecontactsyourskinorclothes,washitoffusingsoapandwater.Donotapplyexcessive tothedisysurfaceortheadjoiningareassincethismaycausethecolortonetovary.ThepolarizercoveringthedisysurfaceoftheLCDmoduleissoftandeasilyscratched.Handlethispolarizercarefully.Ifthedisysurface escontaminated,breatheonthesurfaceandgentlywipeitwithasoftdrycloth.Ifitisheavilycontaminated,moistenclothwithoneofthefollowingsolvents:IsopropylEthylSolventsotherthanthoseabove-mentionedmaydamagethepolarizer.Especially,donotusethefollowing.AromaticExercisecaretominimizecorrosionoftheelectrode.Corrosionoftheelectrodesisacceleratedbywaterdroplets,moisturecondensationoracurrentflowinahigh-humidityInstalltheLCDModulebyusingthemountingholes.WhenmountingtheLCDmodulemakesureitisoftwisting,waranddistortion.Inparticular,donotforciblypullorbendtheIOcableorthebacklightcable.DonotattempttodisassembleorprocesstheLCDNCterminalshouldbeopen.DonotconnectIfthelogiccircuitpowerisoff,donotapplytheinputTopreventdestructionoftheelementsbystaticelectricity,becarefultomaintainanoptimumworkenvironment.BesuretogroundthebodywhenhandlingtheLCDToolsrequiredforassembling,suchassolderingirons,mustbeproperlyToreducetheamountofstaticelectricitygenerated,donotconductandotherworkunderdryTheLCDmoduleiscoatedwithafilmtoprotectthedisyExercisecarewhenpeelingoffthisprotectivefilmsincestaticelectricitymaybeSTORAGEWhenstoringtheLCDmodules,avoidexposuretodirectsunlightortothelightoffluorescentlamps.Keepthemodulesinbags(avoidhightemperaturehighhumidityandlowtemperaturesbelow0C).Wheneverpossible,theLCDmodulesshouldbestoredinthesameconditionsinwhichtheywereshippedfromour Liquidcrystalssolidifyunderlowtemperature(belowthestoragetemperaturerange)leadingtodefectiveorientationorthegenerationofairbubbles(blackorwhite).Airbubblesmayalsobegeneratedifthemoduleissubjecttoalowtemperature.IftheLCDmoduleshavebeenoperatingforalongtimeshowingthesamedisypatterns,thedisypatternsmayremainonthescreenasghostimagesandaslightcontrastirregularitymayalsoappear.Anormaloperatingstatuscanberegainedbysuspendinguseforsometime.ItshouldbenotedthatthisphenomenondoesnotadverselyaffectperformanceTominimizetheperformancedegradationoftheLCDmodulesresultingfromdestructioncausedbystaticelectricityetc.,exercisecaretoavoidholdingthefollowingsectionswhenhandlingthemodules.ExposedareaoftheprintedcircuitUSINGLCDLiquidcrystaldisyLCDiscomposedofglassandpolarizer.PayattentiontothefollowingitemswhenPleasekeepthetemperaturewithinspecifiedrangeforuseandstorage.Polarizationdegradation,bubblegenerationorpolarizerpeel-offmayoccurwithhightemperatureandhighhumidity.Donottouch,pushorrubtheexposedpolarizerswithanythingharderthananHBpencillead(glass,tweezers,etc.).N-hexaneis mendedforcleaningtheadhesivesusedtoattachfront/rearpolarizersandreflectorsmadeoforganicsubstanceswhichwillbedamagedbychemicalssuchasacetone,toluene,ethanolandisopropylalcohol.Whenthedisysurface esdusty,wipegentlywithabsorbentcottonorothersoftmateriallikechamoissoakedinpetroleumbenzin.Donotscrubhardtoavoiddamagingthedisysurface.Wipeoffsalivaorwaterdropsimmediay,contactwithwateroveralongperiodoftimemaycausedeformationorcolorfading.AvoidcontactingoilandCondensationonthesurfaceandcontactwithterminalsduetocoldwilldamage,stainordirtythepolarizers.Afterproductsaretestedatlowtemperaturetheymustbewarmedupinacontainerbeforecomingiscontactingwithroomtemperatureair.DonotputorattachanythingonthedisyareatoavoidleavingmarksDonottouchthedisywithbarehands.Thiswillstainthedisyareaanddegradateinsulationbetweenterminals(somecosmeticsaredeterminatedtothepolarizers).Asglassisfragile.Ittendsto eorchippedduringhandlingespeciallyontheedges.Pleaseavoiddroporjarring.PrecautionforhandingLCDSinceLCMhasbeenassembledandadjustedwithahighdegreeofprecision,avoidapplyingexcessiveshockstothemoduleormakinganyaltionsormodificationstoit.Donotalter,modifyorchangetheshapeofthetabonthemetalDonotmakeextraholesontheprintedcircuitboard,modifyitsshapeorchangethepositionsofcomponentstobeattached.DonotdamageormodifythepatternwritingontheprintedcircuitAbsoluydonotmodifythezebrarubberstrip(conductiverubber)orheatsealExceptforsolderingtheinterface,donotmakeanyaltionsormodificationswithasolderingiron.Donotdrop,bendortwistInordertoavoidthecrackingoftheFPC,youshouldtopayattentiontotheareaofFPC(R50mm)wheretheFPCwasbent.theedgeofcoverlay;theareaofsurfaceofNi-Autting,theareaofsolderinglandtheareaofthroughhole.Elecrto-staticdischargeSincethismoduleusesaCMOSLSI,thesamecarefulattentionshouldbepaidtoelectrostaticdischargeasforanordinaryCMOSIC.MakecertainthatyouaregroundedwhenhandingBeforeremoveLCMfromitspackingcaseorincorporatingitintoaset,besurethemoduleandyourbodyhavethesameelectricpotential.WhensolderingtheterminalofLCM,makecertaintheACpowersourceforthesolderingirondoesnotleak.WhenusinganelectricscrewdrivertoattachLCM,thescrewdrivershouldbeofgroundpotentialitytominimizeasmuchaspossibleanytransmissionofelectromagneticwavesproducedsparkscomingfromthecommutatorofthemotor.Asfaraspossiblemaketheelectricpotentialofyourworkclothesandthatoftheworkbenchthegroundpotential.Toreducethegenerationofstaticelectricitybecarefulthattheairintheworkistoodried.Arelativehumidityof50%-60% PrecautionsforViewinganglevarieswiththechangeofliquidcrystaldrivingvoltage(VO).AdjustVOtoshowthebestcontrast.DrivingtheLCDinthevoltageabovethelimitshortensitsResponsetimeisgreatlydelayedattemperaturebelowtheoperatingtemperaturerange.However,thisdoesnotmeantheLCDwillbeoutoftheorder.Itwillrecoverwhenitreturnstothespecifiedtemperaturerange.Ifthedisyareaispushedhardduringoperation,thedisywill However,itwillreturntonormalifitisturnedoffandthenbackon.Condensationonterminalscancauseanelectrochemicalreactiondisruptingtheterminalcircuit.Therefore,itmustbeusedundertherelativeconditionof40C,50%RH.Whenturningthepoweron,inputeachsignalafterthepositive/negativevoltageesstable.WhenstoringLCDassparesforsomeyears,thefollowingprecautionareStoretheminasealedpolyethylenebag.Ifproperlysealed,thereisnoneedforStoretheminadarkce.Donotexposetosunlightorfluorescentlight,keepthetemperaturebetween0Cand35C.Thepolarizersurfaceshouldnotcomeincontactwithanyotherobjects.(Weadviseyoutostoretheminthecontainerinwhichtheywereshipped.)EnvironmentalconditionsDonotleavethemformorethan160hrs.atShouldnotbeleftformorethan48hrs.at-Itis mendedtocrushdamagedorunnecessaryLCDintopiecesandwashthemoffwithsolventssuchasacetoneandethanol,whichshouldlaterbeburned.Ifanyliquidleaksoutofadamagedglasscellandcomesincontactwiththehands,washoffthoroughlywithsoapandwater.LimitedUnlessagreedbetweenJYDandcustomer,JYDwillreceorrepairanyofitsLCDmoduleswhicharefoundtobefunctionallydefectivew