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15液晶屏资料
ProductSpecification
LM150X08
LiquidCrystalDisplay
SPECIFICATION
SUPPLIER
LG.PhilipsLCDCo.,Ltd.
*MODEL
LM150X08
SUFFIX
A4K3
FORAPPROVAL
(●)
PreliminarySpecification
()FinalSpecification
Title
15.0”XGATFTLCD
BUYER
-
MODEL
-
*Whenyouobtainstandardapproval,
pleaseusetheabovemodelnamewithoutsuffix
APPROVEDBY
SIGNATURE
DATE
APPROVEDBY
SIGNATURE
DATE
/S.G.Hong/G.Manager
REVIEWEDBY
/P.Y.Kim/Manager
PREPAREDBY
/S.H.Kim/Engineer
Pleasereturn1copyforyourconfirmationwith
yoursignatureandcomments.
MNTProductsEngineeringDept.LG.PhilipsLCDCo.,Ltd
Ver.0.0Nov.13,2003
1/28
ProductSpecification
LM150X08
LiquidCrystalDisplay
Contents
No
ITEM
Page
COVER
1
CONTENTS
2
RECORDOFREVISIONS
3
1
GENERALDESCRIPTION
4
2
ABSOLUTEMAXIMUMRATINGS
5
3
ELECTRICALSPECIFICATIONS
6
3-1
ELECTRICALCHARACTREISTICS
6
3-2
INTERFACECONNECTIONS
9
3-3
SIGNALTIMINGSPECIFICATIONS
13
3-4
SIGNALTIMINGWAVEFORMS
14
3-5
COLORINPUTDATAREFERNECE
15
3-6
POWERSEQUENCE
16
4
OPTICALSFECIFICATIONS
17
5
MECHANICALCHARACTERISTICS
21
6
RELIABILITY
24
7
INTERNATIONALSTANDARDS
25
7-1
SAFETY
25
7-2
EMC
25
8
PACKING
26
8-1
DESIGNATIONOFLOTMARK
26
8-2
PACKINGFORM
26
9
PRECAUTIONS
27
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ProductSpecification
LM150X08
LiquidCrystalDisplay
RECORDOFREVISIONS
RevisionNo
RevisionDate
Page
DESCRIPTION
0.0
Nov.13,2003
-
PreliminarySpecification
Ver.0.0Nov.13,2003
3/28
ProductSpecification
LM150X08
LiquidCrystalDisplay
1.GeneralDescription
LM150X08isaColorActiveMatrixLiquidCrystalDisplaywithanintegralColdCathodeFluorescent
Lamp(CCFL)backlightsystem.Thematrixemploysa-SiThinFilmTransistorastheactiveelement.
Itisatransmissivetypedisplayoperatinginthenormallywhitemode.Ithasa15.0inchdiagonallymeasuredactivedisplayareawithXGAresolution(768verticalby1024horizontalpixelarray).
EachpixelisdividedintoRed,GreenandBluesub-pixelsordotswhicharearrangedinverticalstripes.Grayscaleorthebrightnessofthesub-pixelcolorisdeterminedwitha8-bitgrayscalesignalforeachdot,thus,presentingapaletteofmorethan16Mcolors.
Ithasbeendesignedtoapplythe8-bit1portLVDSinterface.
Itisintendedtosupportapplicationswherehighbrightness,superwideviewingangle,highcolorsaturation,andhighcolorareimportant.
RGB,DLK,DE
Hsync,Vsync
(LVDS1Port)
VLCD+3.3V
CN1
(20pin)
TimingController
(LVDSRxintegrated)
RGB
1
SourceDriverCircuit
11024
PowerCircuit
Block
768
TFT-LCDPanel
(1024×RGB×768pixels)
BacklightAssembly(2CCFL)
CN2(3pin)
CN3(3pin)
GeneralFeatures
ActiveScreenSize
15.0inches(38.016cm)diagonal(Aspectratio4:
3)
OutlineDimension
326.5(H)x253.5(V)x11.2(D)mm(Typ.)
PixelPitch
0.297mmx0.297mm
PixelFormat
1024horiz.By768vert.PixelsRGBstriparrangement
ColorDepth
16Mcolors(6-bitwithFRC)
Luminance,White
250cd/m2(Center1pointsTyp.)
ViewingAngle(CR>10)
R/L130(Typ.),U/D100(Typ)
PowerConsumption
Total10.41Watt(Typ.)(1.45Watt@VLCD,8.96Watt@250cd/[Lamp=8mA])
Weight
1,000g(Typ.)
DisplayOperatingMode
Transmissivemode,normallywhite
SurfaceTreatment
Hardcoating(3H)&Anti-glare(Haze13%)treatmentofthefrontpolarizer
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ProductSpecification
LM150X08
LiquidCrystalDisplay
2.AbsoluteMaximumRatings
Thefollowingaremaximumvalueswhich,ifexceeded,maycausefaultyoperationordamagetotheunit.
Table1.ABSOLUTEMAXIMUMRATINGS
Parameter
Symbol
Values
Units
Notes
Min
Max
PowerInputVoltage
VLCD
-0.3
+3.6
Vdc
at25±2°C
OperatingTemperature
TOP
0
50
°C
1
StorageTemperature
TST
-20
60
°C
1
OperatingAmbientHumidity
HOP
10
90
%RH
1
StorageHumidity
HST
10
90
%RH
1
Note:
1.Temperatureandrelativehumidityrangeareshowninthefigurebelow.
Wetbulbtemperatureshouldbe39°CMax,andnocondensationofwater.
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ProductSpecification
LM150X08
LiquidCrystalDisplay
3.ElectricalSpecifications
3-1.ElectricalCharacteristics
Itrequirestwopowerinputs.OneisemployedtopowertheLCDelectronicsandtodrivetheTFTarrayandliquidcrystal.ThesecondinputpowerfortheCCFL,istypicallygeneratedbyaninverter.TheinverterisanexternalunittotheLCDs.
Table2_1.ELECTRICALCHARACTERISTICS
Parameter
Symbol
Values
Unit
Notes
Min
Typ
Max
MODULE:
PowerSupplyInputVoltage
VLCD
3.15
3.3
3.45
Vdc
PowerSupplyInputCurrent
ILCD
-
440
505
mA
1
-
520
675
mA
2
PowerConsumption
PLCD
-
1.45
1.66
Watt
1
Rushcurrent
IRUSH
-
-
2.0
A
3
Note:
1.ThespecifiedcurrentandpowerconsumptionareundertheVLCD=3.3V,25±2°C,fV=60Hzconditionwhereasmosaicpattern(8x6)isdisplayedandfVistheframefrequency.
2.Thecurrentisspecifiedatthemaximumcurrentpattern.
3.Thedurationofrushcurrentisabout2msandrisingtimeofpowerInputis1ms(min.).
White:
255Gray
Black:
0Gray
MosaicPattern(8x6)
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ProductSpecification
LM150X08
LiquidCrystalDisplay
Table2_2.ELECTRICALCHARACTERISTICS
Parameter
Symbol
Values
Unit
Notes
Min
Typ
Max
LAMP:
OperatingVoltage
VBL
550(9mA)
560(8mA)
650(3mA)
VRMS
1,2
OperatingCurrent
IBL
3.0
8.0
9.0
mARMS
1
EstablishedStartingVoltage
Vs
1,3
at25°C
850
VRMS
at0°C
1,100
VRMS
OperatingFrequency
fBL
45
60
80
kHz
4
DischargeStabilizationTime
Ts
3
Min
1,5
PowerConsumption
PBL
8.96
9.86
Watt
6
LifeTime
40,000
Hrs
1,7
Note:
ThedesignoftheinvertermusthavespecificationsforthelampinLCDAssembly.
TheperformanceoftheLampinLCM,forexamplelifetimeorbrightness,isextremelyinfluencedbythecharacteristicsoftheDC-ACinverter.Soalltheparametersofaninvertershouldbecarefullydesignedsoasnottoproducetoomuchleakagecurrentfromhigh-voltageoutputoftheinverter.
Whenyoudesignorordertheinverter,pleasemakesureunwantedlightingcausedbythemismatch
ofthelampandtheinverter(nolighting,flicker,etc)neveroccurs.Whenyouconfirmit,theLCD–Assemblyshouldbeoperatedinthesameconditionasinstalledinyouinstrument.
※Donotattachaconductingtapetolampconnectingwire.
Ifthelampwireattachtoaconductingtape,TFT-LCDModulehasalowluminanceandtheinverterhasabnormalaction.Becauseleakagecurrentisoccurredbetweenlampwireandconductingtape.
1.Specifiedvaluesareforasinglelamp.
2.Operatingvoltageismeasuredat25±2°C.Thevarianceofthevoltageis±10%.
3.ThevoltageaboveVSshouldbeappliedtothelampsformorethan1secondforstart-up.
(Inverteropenvoltagemustbemorethanlampstartingvoltage.)
Otherwise,thelampsmaynotbeturnedon.Theusedlampcurrentisthelamptypicalcurrent.
4.Lampfrequencymayproduceinterfacewithhorizontalsynchronousfrequencyandasaresultthismaycausebeatonthedisplay.Thereforelampfrequencyshallbeasawaypossiblefromthehorizontalsynchronousfrequencyandfromitsharmonicsinordertopreventinterference.
5.Let’sdefinethebrightnessofthelampafterbeinglightedfor5minutesas100%.
TSisthetimerequiredforthebrightnessofthecenterofthelamptobenotlessthan95%.
6.Thelamppowerconsumptionshownabovedoesnotincludelossofexternalinverter.
Theusedlampcurrentisthelamptypicalcurrent.(PBL=VBLxIBLxNLamp)
7.Thelifeisdeterminedasthetimeatwhichbrightnessofthelampis50%comparedtothatofinitial
valueatthetypicallampcurrentonconditionofcontinuousoperatingat25±2°C.
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ProductSpecification
LM150X08
LiquidCrystalDisplay
8.Theoutputoftheinvertermusthavesymmetrical(negativeandpositive)voltagewaveformand
symmetricalcurrentwaveform(Unsymmetricalratioislessthan10%).Pleasedonotusetheinverterwhichhasunsymmetricalvoltageandunsymmetricalcurrentandspikewave.
Requirementsforasysteminverterdesign,whichisintendedtohaveabetterdisplayperformance,abetterpowerefficiencyandamorereliablelamp,arefollowing.
Itshallhelpincreasethelamplifetimeandreduceleakagecurrent.
a.Theasymmetryrateoftheinverterwaveformshouldbelessthan10%.b.Thedistortionrateofthewaveformshouldbewithin√2±10%.
*Inverteroutputwaveformhadbetterbemoresimilartoidealsinewave.
Ip
I-p
*Asymmetryrate:
|Ip–I–p|/Irmsx100%
*Distortionrate
Ip(orI–p)/Irms
9.TheinverterwhichiscombinedwiththisLCM,ishighlyrecommendedtoconnectcoupling(ballast)
condenseratthehighvoltageoutputside.Whenyouusetheinverterwhichhasnotcoupling(ballast)
condenser,itmaycauseabnormallamplightingbecauseofbiasedmercuryas