SPECIFICATIONFORAPPROVAL(●)PreliminarySpecification(

)FinalSpecificationTitle3.54”hVGATFT-LCDBUYERMODELSUPPLIER*MODELSUFFIXLGDisplayCo.,Ltd.LH350H01*Whenyouobtainstandardapproval,pleaseusetheabovemodelnamewithoutsuffixSIGNATUREDATE///Pleasereturn1copyforyourconfirmationwithyoursignatureandcomments.FH01C.SShin/TeamLeaderAPPROVEDBYDATEREVIEWEDBYPREPAREDBYT.YJung/PartLeaderJ.HPark/ResearchEngineerLGDisplayCo.,Ltd.S.HCho/PartLeader-H.SHA/PartLeader1No.ITEMPage-COVER1-CONTENTS2RECORDOFREVISIONS31GENERALDESCRIPTION42ABSOLUTEMAXIMUMRATINGS53ELECTRICALSPECIFICATIONS64OPTICALSPECIFICATIONS7&85MECHANICALCHARACTERISTICS136RELIABILITYTEST157PACKINGFORM168PRECAUTIONS172RECORDSOFREVISIONSRevisionNoRevisionDatePageDESCRIPTIONVer.1.0Apr.16,2009FirstReleased.31.GeneralDescriptionGeneralFeaturesItemDescriptionModel3.54”_hVGAModeTransflectiveECBModeResolutionhVGA(320XRGBX480)OutlineDimension53.94(H)X81.64(V)mmDotPitch52?X156?DrivingFrequency&mode60Hz,LineInversionDrivingPanelThickness0.45t[0.225t(CF)/0.225t(TFT)]OperatingTemperature-20~70℃StorageTemperature-30~80℃TheLH350H01isaColorActiveMatrixLiquidCrystalDisplay.Thematrixemploysa-SiThinFilmTransistorastheactiveelement.Itisatransflectivetypedisplayoperatinginthenormallywhitemode.Thismodelisadiagonal3.54inchwiththeportraittypedhVGA(320xRGBx480)resolution.Eachpixelisdividedintoblue,greenandredsub-pixelsordotswhicharearrangedinverticalstripes.TheLH350H01isintendedtosupportapplicationswherethinthickness,lowpowerarecriticalfactorsandgraphicdisplayareimportant.Incombinationwiththeverticalarrangementofthesub-pixels,theLH350H01characteristicsprovideahighqualitydisplayformobilephoneapplication.

42.AbsoluteMaximumRatingsThefollowingaremaximumvalueswhich,ifexceeded,maycauseoperationordamagetotheunit.Table1.ABSOLUTEMAXIMUMRATINGSNotes:

*1)LiquidCrystaldrivingvoltage.DuetothecharacteristicsofLCMaterial,thisvoltagevarywithenvironmentaltemperature.

*2)Non-condensation.

*3)Temp.≤60℃,90%RHMAX.

*4)Temp.＞60℃,Absolutehumidityshallbelessthan90%RHat60℃ParameterSymbolValueUnitNotesMin.Max.LCOperatingVoltage*1)VOP4.0(Typ.)V@25±5℃OperatingTemperatureTOP-2070℃StorageTemperatureTST-3080℃OperatingAmbientHumidity*2)HOP10*3)%RHStorageHumidity*2)HST10*4)%RH53.ElectricalSpecifications@255°CTable2.RecommendParametersforElectricalCharacteristicsNotes:

*1)VGHisTFTGateOperatingVoltage.

*2)VGLisTFTGateOperatingVoltageThestoragecapacitancestructureofLH240Q35-SH01isCst(StorageonCommon)

*3)Vcommustbeadjustedtooptimizedisplayquality:Cross-talk,ContrastRatioandetc.ParameterSymbolValueUnitNotesMin.Typ.Max.TFTGateONVoltageVGH*1)-13-V*3)TFTGateOFFVoltageVGL*2)--10-VTFTCommonElectrodeVoltageVcomH-3.2-VVcomL--1-VTFTKick-BackVoltageMax.ΔVp

Max-0.7-1.2VTFTKick-BackVoltageMin.ΔVp

MinWejustkindlyrecommendthesetting-voltageasthereferencevalue.Inordertogettheoptimizeddisplayquality,thesetting-voltageshouldbechangedasbasedoncustomer'sdevelopingcondition.(Thedisplayqualitycouldbechangedbycustomer'ssetting-voltage.)64.OpticalSpecificationOpticalcharacteristicsaredeterminedaftertheunithasbeen‘ON’andstableforapproximately30minutesinadarkenvironmentat25°C.Thevaluesspecifiedareatanapproximatedistance50cmfromtheTFT-LCDsurfaceataviewingangleof0°.Measurementcondition:Refertonextpages(HalogenLamp)

*1):withWVPolarizer(Fig.5)

*2):OnlyColorFilterglassParameterSymbolValuesUnitNotesMinTypMaxThresholdVoltage*1)Vsat2.32.42.5VFig.2Vth1.01.11.2VTransmittance*1)T(%)4.55.0-%Fig.1

ContrastRatio*1)C/R150200-*ResponseTime*1)Tr+Tf-3045msecFig.4CIEColorCoordinate*2)Rx0.6120.6320.652Ry0.3100.3300.352Gx0.2640.2840.304Gy0.5140.5340.554Bx0.1150.1350.155By0.1250.1450.165Wx0.2780.2980.318Wy0.3150.3350.355ViewingAngle*1)L4045-DegreeC/R>10Fig.3R4045-U4045-D4045-OpticalCharacteristics–BacklightOn7OpticalCharacteristics–BacklightOffParameterSymbolValuesUnitNotesMinTypMaxReflectivity*1)R(%)1.151.8-%ContrastRatio*1)C/R6--

ResponseTime*1)Tr+Tf-3045msecCIEColorCoordinate*1)Rx0.4090.4240.459????:D-65KRy0.2880.3130.338Gx0.2700.2950.320Gy0.3700.3950.420Bx0.1890.2190.239By0.1880.2180.238Wx0.2890.3090.329Wy0.3130.3330.353ViewingAngle*1)L4045-DegreeC/R>2Fig.3R4045-U4045-D4045-8FIG.1OpticalCharacteristicMeasurementEquipmentandMethodNotes:1.ContrastRatio(CR)isdefinedmathematicallyas:SurfaceLuminancewithallwhitepixelsContrastRatio=SurfaceLuminancewithallblackpixels2.SurfaceluminanceisthecenterpointacrosstheTFT-LCDsurface500mmfromthesurfacewithallpixelsdisplayingwhite.FormoreinformationseeFIG1.3.Responsetimeisthetimerequiredforthedisplaytotransitionfromwhitetoblack(RiseTime,Tr)andfromblacktowhite(FallingTime,Tf).ForadditionalinformationseeFIG3.4.Viewingangleistheangleatwhichthecontrastratioisgreaterthan10.TheanglesaredeterminedforthehorizontalorxaxisandtheverticaloryaxiswithrespecttothezaxiswhichisnormaltotheTFT-LCDsurface.FormoreinformationseeFIG4.5.OptimumcontrastisobtainedbyadjustingtheTFT-LCDThresholdvoltage(Vth&Vsat)Pritchard880SystemPhotodetectorField=1

°CenterLCDModuleOpticalStage(x,y);Pritchard880forLuminance500mm

MeasuringCondition;-Measuringsurroundings:DarkRoom-Measuringtemperature:Ta=25℃-Adjustoperatingvoltagetogetoptimumcontrastatthecenterofthedisplay.-MeasuredvalueatthecenterpointofLCDpanelaftermorethan10minuteswhilebacklightturningon.[TestEquipmentSetUp]LCDModuleOpticalStage(x,y)Pritchard88050cmBacklightOn(PR-880)[TransmissiveMode]9FIG.2ThedefinitionofVthandVsat100%90%50%10%0%TransmittanceVoltageVthVsatDiffuselightsourcePhotometerSMPLDiffuselightsourceDiffuselightDMS-803BacklightOff(DMS-803)[ReflectiveMode]10FIG.3Thedefinitionofviewingangle<dimensionofviewinganglerange>FIG.4ThedefinitionofResponseTimeTheresponsetimeisdefinedasthefollowingfigureandshallbemeasuredbyswitchingtheinputsignalfor“white”and“black”.*VoltageconditionsforResponsetime

Vgate:22VDC

Vdata:0V~4.5VDC

Vcom:0V(Ground)0%10%90%WhiteWhiteBlackTimePhotodetectorOutputτrτd100%11FIG.5ThedefinitionofPolarizer125.MechanicalCharacteristicsThecontentsprovidegeneralmechanicalcharacteristicsforthemodelLH350H01-FH01.InadditionthefiguresinthefollowingpagearedetailedmechanicaldrawingoftheTFT-LCD.ParameterSymbolSpecificationUnitNotesActiveAreaA49.92㎜B74.88㎜UpperGlassSizeC53.94±0.2㎜D78.94±0.2㎜BottomGlassSizeE53.94±0.2㎜F81.64±0.2㎜PanelthicknessT0.45(0.225+0.225)±0.05㎜CellMarginG2.01±0.1㎜H2.05±0.1㎜I2.01±0.1㎜J2.01±0.1㎜COGPADAreaK2.7±0.2㎜UpperGlassEdgetoD-ICP0.7±0.1㎜BottomGlassEdgetoD-ICO1.2±0.1㎜D-ICtoFPCQ0.3㎜FPCtoGlassEdgeR0.9±0.1㎜FPCLengthU12.810㎜FPCPadLength(Metal)V0.7㎜FPCPad(metalarea)toGlassEdgeW0.2±0.1㎜Weightg13FIG.6OutlineDimensionofTFT-LCDCellOABC(E)DFTGIJKPQD-ICFPCPADRUa‘a(chǎn)’DetailRVWH146.ReliabilityTestAbsoluteMaximumConditionsNo.ParameterCondition1OperatingTemperature-20~70℃2StorageTemperature-30~80℃Reliabilitytestconditions(Polarizercharacteristicsnull)ResultEvaluationCriteria

TFT-LCDPanelshouldbeatroomtemperaturefor2hourswhenthedisplayqualitytestisover.Thereshouldbenoparticularchangewhichmightaffectthepracticaldisplayfunctionandthedisplayqualitytestshouldbeconductedundernormaloperatingcondition.No.TestItemsTestCondition1HighTemperatureStorageT=80℃for240hrModule(WithoutContamination)2LowTemperatureStorageT=-30℃for240hr3HighTemperatureOperatingT=70℃for240hr4LowTemperatureOperatingT=-20℃for240hr*1)5HighTemp.andHighHumidityOperatingT=60℃/90%for240hr(Butnocondensationdew)6ThermalShock-30~80℃,100cycle7PackingShock1coner,3edge,6face/76cmDropPacking8PackingVibrationRandom1.5GrmsZdirection1hr.

Notes:No.1~No.6:Noguaranteeforpanel,onlyformodulewiththeabovetestconditions.No.7~No.8:Referto7-1)PackingAss’yonpage16.157.PackingForma)Packagequantityinonebox:180pcsb)BoxSize:393mmX339mmX135mm7-1)PACKINGASS’Y7-2)PALLETASS’Y168.PRECAUTIONSPleasepayattentiontothefollowingwhenyouusethisTFT-LCDpanel.8-1.MOUNTINGPRECAUTIONS8-2.OPERATINGPRECAUTIONS1)Thespikenoisecausesthemis-operationofcircuits.Itshouldbelowerthanfollowingvoltage:V=±200mV(Overandundershootvoltage)2)Responsetimedependsonthetemperature.(Inlowertemperature,itbecomeslonger.)3)Brightnessdependsonthetemperature.(Inlowertemperature,itbecomeslower.)Andinlowertemperature,responsetime(requiredtimethatbrightnessisstableafterturnedon)becomeslonger.4)Becarefulforcondensationatsuddentemperaturechange.Condensationmakesdamagetopolarizerorelectricalcontactedparts.Andafterfadingcondensation,smearorspotwilloccur.5)Whenfixedpatternsaredisplayedforalongtime,remnantimageislikelytooccur.6)TheTFT-LCDshallbeoperatedwithinthetemperaturelimitsspecified.whenyouoperatetheTFT-LCDpanelatbelow(beyond)thelimitspecified,Itmaycausedamageorimagedegradation.Thisphenomenonmaynotrecover.1)Whenthesurfacebecomesdusty,pleasewipegentlywithabsorbentcottonorothersoftmaterials.2)SinceaTFT-LCDPaneliscomposedofelectroniccircuits,itisnotstrongtoelectrostaticdischarge.

Makecertainthattreatmentpersonsareconnectedtogroundthroughwristbandetc.3)Donotleaveatthehightemperatureandhighhumidityinlongtime.4)DonotleavetheTFT-LCDpanelfromdirectsunlight.5)DonotcontactwithwatertoavoidMetalcorrosion.6)TheTFT-LCDPanelshallbeinstalledflat,withouttwistingorbending