L141X1.docx
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L141X1.docx
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L141X1
ProductFunctionalSpecification
14.1inchXGAColorTFTLCDModule
ModelName:
L141X1
()PreliminarySpecification
()FinalSpecification
Note:
ThisSpecificationissubjecttochangewithoutnotice.
Contents
1.0HandlingPrecautions
2.0GeneralDescription
2.1Characteristics
2.2FunctionalBlockDiagram
3.0AbsoluteMaximumRatings
4.0OpticalCharacteristics
5.0SignalInterface
5.1Connectors
5.2SignalPin
5.3SignalDescription
5.4SignalElectricalCharacteristics
5.5SignalforLampConnector
6.0PixelFormatImage
7.0ParameterGuideLineforCFLInverter
8.0InterfaceTimings
8.1TimingCharacteristics
8.2TimingDefinition
9.0PowerConsumption
10.0PowerON/OFFSequence
11.0MechanicalCharacteristics
1.0HandingPrecautions
1)Sincefrontpolarizeriseasilydamaged,payattentionnottoscratchit.
2)Besuretoturnoffpowersupplywheninsertingordisconnectingfrominputconnector.
3)Wipeoffwaterdropimmediately.Longcontactwithwatermaycausediscolorationorspots.
4)Whenthepanelsurfaceissoiled,wipeitwithabsorbentcottonorothersoftcloth.
5)Sincethepanelismadeofglass,itmaybreakorcrackifdroppedorbumpedonhardsurface.
6)SinceCMOSLSIisusedinthismodule,takecareofstaticelectricityandinsurehumanearthwhenhandling.
7)DonotopennormodifytheModuleAssembly.
8)Donotpressthereflectorsheetatthebackofthemoduletoanydirections.
9)IncaseifaModulehastobeputbackintothepackingcontainerslotafteronceitwastakenoutfromthecontainer,donotpressthecenteroftheCCFLReflectoredge.Instead,pressatthefarendsoftheCFLReflectoredgesoftly.OtherwisetheTFTModulemaybedamaged.
10)AttheinsertionorremovaloftheSignalInterfaceConnector,besurenottorotatenortilttheInterfaceConnectoroftheTFTModule.
11)AfterinstallationoftheTFTModuleintoanenclosure(NotebookPCBezel,forexample),donottwistnorbendtheTFTModuleevenmomentary.Atdesigningtheenclosure,itshouldbetakenintoconsiderationthatnobending/twistingforcesareappliedtotheTFTModulefromoutside.OtherwisetheTFTModulemaybedamaged.
12)ColdcathodefluorescentlampinLCDcontainsasmallamountofmercury.Pleasefollowlocalordinancesorregulationsfordisposal.
13)SmallamountofmaterialshavingnoflammabilitygradeisusedintheLCDmodule.TheLCDmoduleshouldbesuppliedbypowercompliedwithrequirementsofLimitedPowerSource(2.11,IEC60950orUL1950),orbeappliedexemption.
14)TheLCDmoduleisdesignedsothattheCFLinitissuppliedbyLimitedCurrentCircuit(2.4,IEC60950orUL1950).DonotconnecttheCFLinHazardousVoltageCircuit.
2.0GeneralDescription
Thisspecificationappliestothe14.1inchColorTFT/LCDModuleL141X1-1.
Thismoduleisdesignedforadisplayunitofnotebookstylepersonalcomputer.
ThescreenformatisintendedtosupporttheXGA(1024(H)x768(V))screenand262kcolors(RGB6-bitsdatadriver).
AllinputsignalsareLVDSinterfacecompatible.
Thismoduledoesnotcontainaninvertercardforbacklight.
2.1DisplayCharacteristics
Thefollowingitemsarecharacteristicssummaryonthetableunder25℃condition:
ITEMS
Unit
SPECIFICATIONS
ScreenDiagonal
[mm]
357(14.1")
ActiveArea
[mm]
285.7(H)x214.3(V)
PixelsHxV
1024(x3)x768
PixelPitch
[mm]
0.279(peronetriad)x0.279
PixelArrangement
R.G.B.VerticalStripe
DisplayMode
NormallyWhite
TypicalWhiteLuminance(ICFL=6.5mA)
[cd/m2]
140Typ.(5pointsaverage)
ContrastRatio
200:
1Typ.
OpticalRiseTime/FallTime
[msec]
30Typ.,50Max.
NominalInputVoltageVDD
[Volt]
+3.3Typ.
TypicalPowerConsumption
(VDDline+VCFLline)
[Watt]
5.2(w/oInverter,Allblackpattern)
1.4(VDD)Typ.,3.8(Lamp)Typ.
Weight
[Grams]
535Typ.(w/oInverter)
PhysicalSize
[mm]
298.5(W)x226.5(H)x6.1(D)Typ.
ElectricalInterface
R/G/BData,3Sync,Signals,Clock(4pairsLVDS)
SupportColor
Native262Kcolors(RGB6-bitdatadriver)
TemperatureRange
Operating
Storage(Shipping)
[oC]
[oC]
0to+50
-20to+60
2.2FunctionalBlockDiagram
Thefollowingdiagramshowsthefunctionalblockofthe14.1inchesColorTFT/LCDModule:
3.0
AbsoluteMaximumRatings
Absolutemaximumratingsofthemoduleisasfollowing:
Item
Symbol
Min
Max
Unit
Conditions
Logic/LCDDriveVoltage
VDD
-0.3
+4.0
[Volt]
InputVoltageofSignal
Vin
-0.3
VDD+0.3
[Volt]
CCFLInrushcurrent
ICFLL
-
20
[mA]
Note2
CCFLCurrent
ICFL
-
7
[mA]rms
CCFLIgnitionVoltage
Vs
-
1,600
Vrms
OperatingTemperature
TOP
0
+50
[oC]
Note1
OperatingHumidity
HOP
8
95
[%RH]
Note1
StorageTemperature
TST
-20
+60
[oC]
Note1
StorageHumidity
HST
5
95
[%RH]
Note1
Vibration
1.510-200
GHz
Shock
5018
Gms
Halfsinewave
Note1:
MaximumWet-Bulbshouldbe39℃andNocondensation.
Note2:
Duration=50msec.Max.
4.0OpticalCharacteristics
Theopticalcharacteristicsaremeasuredunderstableconditionsasfollowsunder25℃condition:
Item
Conditions
Typ.
Note
ViewingAngle
[degree]
[degree]
Horizontal(Right)
K=10(Left)
40
40
—
—
K:
ContrastRatio
[degree]
[degree]
Vertical(Upper)
K=10(Lower)
15
30
—
—
Contrastratio
200
—
ResponseTime
[msec]
Rising
30
50(Max.)
[msec]
Falling
30
50(Max.)
Color
Red
x
0.620
0.04
Chromaticity
Red
y
0.345
0.03
Coordinates(CIE)
Green
x
0.299
0.03
Green
y
0.559
0.03
Blue
x
0.154
0.03
Blue
y
0.122
0.04
White
x
0.313
0.03
White
y
0.329
0.03
WhiteLuminance
(CCFL6.5mA)
[cd/m2]
150(Center)
140(5pointsaverage)
5.0SignalInterface
5.1Connectors
Physicalinterfaceisdescribedasfortheconnectoronmodule.
Theseconnectorsarecapableofaccommodatingthefollowingsignalsandwillbefollowingcomponents.
ConnectorName/Designation
ForSignalConnector
Manufacturer
JAE
Type/PartNumber
FI-SEB20P-HF
MatingHousing/PartNumber
FI-S20SorFI-SE20MorFI-S20SwithShell
MatingContact/PartNumber
FI-C3-A1
ConnectorName/Designation
ForLampConnector
Manufacturer
JST
Type/PartNumber
BHSR-02VS-1
MatingType/PartNumber
SM02B-BHSS-1-TB
5.2SignalPin
Pin#
SignalName
Pin#
SignalName
1
VDD
2
VDD
3
GND
4
GND
5
RxIN0-
6
RxIN0+
7
GND
8
RxIN1-
9
RxIN1+
10
GND
11
RxIN2-
12
RxIN2+
13
GND
14
RxCLKIN-
15
RxCLKIN+
16
GND
17
Reserved
18
Reserved
19
GND
20
GND
5.3SignalDescription
ThemoduleusingaLVDSreceiver.LVDSisadifferentialsignaltechnologyforLCDinterfaceandhighspeeddatatransferdevice.TransmittershallbeSN75LVDS84(negativeedgesampling)orcompatible.
SignalName
Description
RxIN0-,RxIN0+
LVDSdifferentialdatainput(Red0-Red5,Green0)
RxIN1-,RxIN1+
LVDSdifferentialdatainput(Green1-Green5,Blue0-Blue1)
RxIN2-,RxIN2+
LVDSdifferentialdatainput(Blue2-Blue5,Hsync,Vsync,DSPTMG)
RxCLKIN-,RxCLKIN0+
LVDSdifferentialclockinput
VDD
+3.3VPowerSupply
GND
Ground
Note:
InputsignalsshallbeloworHi-ZstatewhenVDDisoff.
InternalcircuitofLVDSinputsareasfollowing.
Themoduleusesa100ohmresistorbetweenpositiveandnegativedatalinesofeachreceiverinput
SignalName
Description
+RED5
+RED4
+RED3
+RED2
+RED1
+RED0
RedData5(MSB)
RedData4
RedData3
RedData2
RedData1
RedData0(LSB)
Red-pixelData
Red-pixelData
Eachredpixel'sbrightnessdataconsistsofthese6bitspixeldata.
+GREEN5
+GREEN4
+GREEN3
+GREEN2
+GREEN1
+GREEN0
GreenData5(MSB)
GreenData4
GreenData3
GreenData2
GreenData1
GreenData0(LSB)
Green-pixelData
Green-pixelData
Eachgreenpixel'sbrightnessdataconsistsofthese6bitspixeldata.
+BLUE5
+BLUE4
+BLUE3
+BLUE2
+BLUE1
+BLUE0
BlueData5(MSB)
BlueData4
BlueData3
BlueData2
BlueData1
BlueData0(LSB)
Blue-pixelData
Blue-pixelData
Eachbluepixel'sbrightnessdataconsistsofthese6bitspixeldata.
-DTCLK
DataClock
Thetypicalfrequencyis65.0MHz.ThesignalisusedtostrobethepixeldataandDSPTMGsignals.AllpixeldatashallbevalidatthefallingedgewhentheDSPTMGsignalishigh.
DSPTMG
DisplayTiming
Thissignalisstrobedatthefallingedgeof
-DTCLK.Whenthesignalishigh,thepixeldatashallbevalidtobedisplayed.
VSYNC
VerticalSync
Thesignalissynchronizedto-DTCLK.
HSYNC
HorizontalSync
Thesignalissynchronizedto-DTCLK.
Note:
OutputsignalsfromanysystemshallbeloworHi-ZstatewhenVDDisoff.
5.4SignalElectricalCharacteristics
InputsignalsshallbeloworHi-ZstatewhenVDDisoff.
ItisrecommendedtoreferthespecificationsofSN75LVDS86DGG(TaxasInstruments)indetail.
Signalelectricalcharacteristicsareasfollows;
Parameter
Condition
Min
Max
Unit
Vth
DifferentialInputHigh
Voltage(Vcm=+1.2V)
100
[mV]
Vtl
DifferentialInputLow
Voltage(Vcm=+1.2V)
-100
[mV]
LVDSMacroACcharacteristicsareasfollows:
Min.
Max.
ClockFrequency(T)
50MHz
67MHz
DataSetupTime(Tsu)
600ps
DataHoldTime(Thd)
600ps
5.5SignalforLampconnector
Pin#
SignalName
1
LampHighVoltage
2
LampLowVoltage
6.0PixelFormatImage
FollowingfigureshowstherelationshipoftheinputsignalsandLCDpixelformat.
7.0ParameterguidelineforCFLInverter
Parameter
Min
DP-1
Note1
DP-2
Note2
Max
Units
Condition
WhiteLuminance
5pointsaverage
85
140
[cd/m2]
(Ta=25℃)
CCFLcurrent(ICFL)
3.0
3.8
6.5
7.0
[mA]rms
(Ta=25℃)
Note2
CCFLFrequency(FCFL)
40
50
50
60
[KHz]
(Ta=25℃)
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