SPECIFICATIONSPECIFICATIONSPECIFICATIONSPECIFICATIONFORFORFORFOR
LCDLCDLCDLCD MODULEMODULEMODULEMODULE
Customer :
]
Product Model: KD43G20-40TC-A2
DesignedDesignedDesignedDesigned bybybyby CheckedCheckedCheckedChecked bybybyby ApprovedApprovedApprovedApproved bybybyby
FinalFinalFinalFinal ApprovalApprovalApprovalApproval bybybyby CustomerCustomerCustomerCustomer
LCM Machinery OK
CheckedCheckedCheckedChecked ByByByBy
LCM Display OK
CheckedCheckedCheckedChecked ByByByBy
LCM OK
NG,Problem survey:
ApprovedApprovedApprovedApproved ByByByBy
※TheTheTheThe specificationspecificationspecificationspecification ofofofof ““““TBDTBDTBDTBD”””” shouldshouldshouldshould referreferreferrefer totototo thethethethe measuredmeasuredmeasuredmeasured valuevaluevaluevalue ofofofof samplesamplesamplesample .... IfIfIfIf theretheretherethere isisisis differencedifferencedifferencedifference
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solutionsolutionsolutionsolution withwithwithwith customer.customer.customer.customer.
Sample code:
Universal Display LTD
KD43G20-40TC-A2
©All Rights Reserved 2/26
Revision History
Version Contents Date Note
A Original 2013.1.29
Universal Display LTD
KD43G20-40TC-A2
©All Rights Reserved 3/26
Contents
No. Item Page
1. NumberingNumberingNumberingNumbering SystemSystemSystemSystem 4/26
2 ScopeScopeScopeScope 5/26
3 NormativeNormativeNormativeNormative ReferenceReferenceReferenceReference 5/26
4 DDDDefinitionsefinitionsefinitionsefinitions 5/26
5 TechnologyTechnologyTechnologyTechnology SpecificationsSpecificationsSpecificationsSpecifications 7/26
6 CircuitCircuitCircuitCircuit blockblockblockblock diagramdiagramdiagramdiagram 12/26
7 Write/ReadSPIWrite/ReadSPIWrite/ReadSPIWrite/ReadSPI TimingTimingTimingTiming 16/26
8 ReliabilityReliabilityReliabilityReliability TestTestTestTest ConditionConditionConditionCondition andandandand MethodsMethodsMethodsMethods 17/26
9 InspectionInspectionInspectionInspection standardstandardstandardstandard 18/26
10 HandlingHandlingHandlingHandling PrecautionsPrecautionsPrecautionsPrecautions 24/26
11 PrecaPrecaPrecaPrecautionutionutionution forforforfor useuseuseuse 25/26
12 DimensionalDimensionalDimensionalDimensional OutlineOutlineOutlineOutline 26/26
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1111 NumberingNumberingNumberingNumbering SystemSystemSystemSystem
— —
(1)(1)(1)(1) (2)(2)(2)(2) (3)(3)(3)(3) (4)(4)(4)(4) (5)(5)(5)(5) (6)(6)(6)(6) (7)(7)(7)(7) (8888)
NoNoNoNo DefinitionDefinitionDefinitionDefinition SpecificationsSpecificationsSpecificationsSpecifications
(1)(1)(1)(1) TFT LCM Productor No. KD
(2)(2)(2)(2) Display monitor oppositeangle line size
Unit :mm or mmm (size <10 inch: takes two integers ;size >=10 inch: takes three integers )
(3)(3)(3)(3) Productor TypesD ---- Digital photo frame / DVDG ----GPSM ----MPP ----Mobil-Phone。。。
(4)(4)(4)(4) Productor DevelopmentSeries No.
By two figures characters expression from 01 to 99
((((5555)))) Interface PIN Number By two figures characters expression from 01 to 99
(6)(6)(6)(6) With Touch Panel Or Not T----With T/P ; N----Without T/P
(7)(7)(7)(7) LCD Type A----AUO ;M----CMO ;C----CPT;P----PVI;L----LG;W----Wintek;H----HSD;T----TM;
Y----Hydis;I----Hitach;S----Sharp。。。
(8)(8)(8)(8) Productor Developmentedition No.
By The English litters : A 1~ Z9
Universal Display LTD
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2222 ScopeScopeScopeScope
It is capable of using 262k colors mode 24bit parallel bi-directional interface.
3333 NormativeNormativeNormativeNormative ReferenceReferenceReferenceReferenceGB/T4619-1996 《 Liquid Crystal Display Test Method》GB/T2424 《Basic environmental Testing Procedures for Electric and Electronic
Products.》GB/T2423 《Basic Testing Procedures for Electric and Electronic Products》IEC61747-1 《SIXTH PARTGB2828`2829-87《National Standard of PRC》
4444 DDDDefinitionsefinitionsefinitionsefinitions
4444.1.1.1.1 DefinitionsDefinitionsDefinitionsDefinitions ooooffff VopVopVopVopThe definitions of threshold voltage Vth1, Vth2 the following typical waveforms
are applied on liquid crystal by the method of equalized voltage for each duty andbias.
【 selected waveform 】 【 non-selected waveform 】
① Vth1: The voltage which the brightness of segment indicates 50% ofsaturated value on the conditions of selected waveform
(ff=80Hz, Φ=10°θ=270°at 25℃)
② Vth2: The voltage which the brightness of segment indicates 50% ofsaturated value on the conditions of non-selected waveform
(ff=80Hz, Φ=10°θ=270°at 25℃)
③ Vop: (Vth1(50%)+Vth2(50%))/2 (ff=80Hz, Φ=10°θ=270°at 25℃)
4444.2.2.2.2 DDDDefinitionefinitionefinitionefinition ofofofof RRRResponseesponseesponseesponse TTTTimeimeimeime TTTTr,r,r,r, TTTTdddd①Tr: The time required which the brightness of segment
becomes 10% from 100% when waveform is switched toselected one from non-selected one. (ff=80Hz,Φ=10°θ=270°at 25℃)
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②Td: The time required which the brightness of segmentbecomes 90% from 10% when waveform is switched toselected one from selected one. (ff=80Hz, Φ=10°θ=270°at25℃)
4444.3.3.3.3 DefinitionDefinitionDefinitionDefinition ooooffff ContrastContrastContrastContrast RatioRatioRatioRatio CrCrCrCrCr=A/B
1 A: Segments brightness in case of non-selected waveform2 B: Segments brightness in case of selected waveform
4444.4.4.4.4 DefinitionDefinitionDefinitionDefinition ofofofof AngleAngleAngleAngle andandandand ViewingViewingViewingViewing RangeRangeRangeRange
Angular Graph: Constrast Ratio
Such as:Viewing Angle Range:
80(Cr>2) Horizontal70(Cr>2) Vertical
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5555 TechnologyTechnologyTechnologyTechnology SpecificationsSpecificationsSpecificationsSpecifications
5555.1.1.1.1 FeatureFeatureFeatureFeatureThis single-display module is suitable for use in Multidedia Player products.
The LCD adopts one backlight with High brightness 10-lamps white LED.1) Construction: 4.3〞 а-Si color TFT-LCD ,White LED backlight and FPC.
2) LCD:2.1 Amorphous-TFT 4.3-inch display, transmissive, normally white type.
2.2 480(RGB)×272 dots Matrix.
2.3 Narrow-contact ledge technique.
2.4 LCD Driver IC: OTA5180A× 1.3) Low cross talk by frame rate modulation.
4) 262K Color ,24bit RGB interface.
5) Video signal interface: Parallel RGB .
5.5.5.5.2222 MMMMechanicalechanicalechanicalechanical SpecificationsSpecificationsSpecificationsSpecificationsItem Specifications Unit
Dimensional outline 105.6(W) ×67.3(H)×4.0(T) mmLuminance for LCD 280 cd/㎡
VA 98.48(W) x 57.09(H) mmActive area 95.04(W) ×53.86 (H) mmPixel size 198(W) ×198(H) umResolution 480(RGB) × 272 pixel
5.35.35.35.3 AbsoluteAbsoluteAbsoluteAbsolute Max.Max.Max.Max. RatingRatingRatingRating
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5555....4444 EEEElectricallectricallectricallectrical CCCCharacteristicsharacteristicsharacteristicsharacteristics
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5.55.55.55.5 OOOOpticalpticalpticalptical specificationsspecificationsspecificationsspecifications
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5555....6666 LEDLEDLEDLED backbackbackback lightlightlightlight specificationspecificationspecificationspecification ((((10101010 WhiteWhiteWhiteWhite ChipChipChipChipssss))))
Item Symbol Condition Min Typ Max Unit
Forward Voltage Vf lf=40mA 15 16 17 VUniformity (with L/G) ΔBp lf=40mA 80 - - %Luminance for LCD LV If=40mA 250 280 - cd/m2
LED Life Time LBL - 20000 - - HrsLED Forward Current - - 35 40 45 mA
LEDLEDLEDLED CIRCUITCIRCUITCIRCUITCIRCUIT
5555.7.7.7.7 InterfaceInterfaceInterfaceInterface PinPinPinPin ConnectionsConnectionsConnectionsConnections
PINPINPINPIN NO.NO.NO.NO. SymbolSymbolSymbolSymbol DescriptionDescriptionDescriptionDescription1 LED-K LED backlight(Cathode)
2 LED-A LED backlight(anode)
3 GND Ground
4 VCC Power supply (Digital +3.0V)
5-12 R0-R7 Red Data
13-20 G0-G7 Green Data
21-28 B0-B7 Blue Data
29 GND Ground
30 CLK Clock signal
31 DISP Display on/off
32 HSYNC Horizontal sync input in RGB mode (short toGND if not used)
33 VSYNC Vertical sync input in RGB mode (short toGND if not used)
34 DEN Data Enable
35 NC NC
36 GND Ground
37 XR XR
38 YD YD
39 XL XL
40 YU YU
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6666 SignalSignalSignalSignal timingtimingtimingtiming diagramdiagramdiagramdiagram andandandand CircuitCircuitCircuitCircuit blockblockblockblock diagramdiagramdiagramdiagram6666....1111 CircuitCircuitCircuitCircuit blockblockblockblock diagramdiagramdiagramdiagram
LED B/LLED-K
LED-A
OTA5180A
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6.26.26.26.2 SignalSignalSignalSignal TTTTimingimingimingiming DDDDiagramiagramiagramiagram6.2.16.2.16.2.16.2.1 PowerPowerPowerPower ONONONON SequenceSequenceSequenceSequence
6.2.26.2.26.2.26.2.2 PowerPowerPowerPower OFFOFFOFFOFF SequenceSequenceSequenceSequence
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6.2.36.2.36.2.36.2.3 TimingTimingTimingTiming DiagramDiagramDiagramDiagram ofofofof interfaceinterfaceinterfaceinterface SignalSignalSignalSignal
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6.2.46.2.46.2.46.2.4 InputInputInputInput setupsetupsetupsetup TimingTimingTimingTiming requirementrequirementrequirementrequirement
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7777 Write/ReadSPIWrite/ReadSPIWrite/ReadSPIWrite/ReadSPI TimingTimingTimingTiming
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8.8.8.8.ReliabilityReliabilityReliabilityReliability TestTestTestTest ConditionsConditionsConditionsConditions AAAAndndndnd MethodsMethodsMethodsMethods
NO Item Condition Method
1High / Low
TemperatureStorage
80℃/-30℃ 120hrs Check and recordevery 48Hrs
2 High / LowTemperature Life
70℃/-20℃ 120hrs (operatingmode)
Check and recordevery 48Hrs
3
HighTemperature、High Humidity
Operating
60℃,90% RH, 96Hrs Check and recordevery 48hrs
4 Thermal Shock-30℃(30Min ) 25℃(5Min)
80℃(30Min)(conversion time, : 5 sec ) 20
cycles
Each 10 cycles end ,check
5 Vibration10Hz~55Hz~10HzAmplitude: 1.5mm
2hrs for each direction(X,Y,Z)
Each direction end,Check the
Appearance andElectrical
Characteristics
6 Static Electricity
Gap mood: ±1KV~±8KV (10times air discharge withpositive/negative voltage
voltage gap : 1kv)Touch mood: ±1KV~±4KV
Each discharge end,Check the Electrical
Characteristics
7 Curve60 Thousand times, 40
times/min150°( according to die if exist)
Check and recordevery
2~4 thousand times
8 Slump
Free faller movement for eachside、cording、angle (75cmHigh、6 sides、2 angle、2
cording)
End
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9.9.9.9. InspectionInspectionInspectionInspection standardstandardstandardstandard
No Item Criterion
01 OutlineDimension In accord with drawing
02
Position-finding
DimensionAssembleDimension
In accord with drawing
03
LCD blackspots,
white spots(Roundtype)
Round type: non display3.1 Small area LCD Unit : mm
yx
Dimension QualifiedQuantity
D≤0.1 Ignore
0.1<D≤0.15 2
D>0.15 0
3.2Large area LCD
yx
C-STN : if D>0.1 , unqualified
Dimension QualifiedQuantity
D≤0.1 Ignore
0.1<D≤0.15 2
0.15<D≤0.20 1
D>0.20 0
Universal Display LTD
KD43G20-40TC-A2
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04
LCD blackspots,
white spots(Line Style)
4.1 Small area LCDUnit : mm
w
L
Length Width QualifiedQuantity
- ≤0.015 Ignore
≤1.0 0.015<W≤0.025
2
≤2.0 1
≤1.0 0.025<W≤0.05 1
- D>0.05 According tocircle
4.2Large area LCD
w
L
CSTN : If W ≥ 0.015 , unqualifiedIgnore beyond viewing area
Length Width QualifiedQuantity
- ≤0.015 Ignore
≤2.0 0.015<W≤0.025 2
≤1.0 0.025<W≤0.05 1
- D>0.05 According tocircle
05
LCDScratch 、Threadlike
Fiber
Same to NO.3 circlesightline and surface of LCD is vertical(2)Same to NO.3 line style
06 POL
It is not admissible that POL is beyond the edge of glass,else, unqualified.It is essential that POL is over the 50 percent of width offrame , else ,unqualified.According to the drawing in case of special definition.
07 IC/FPCBonding Scratch Reject
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Intensity OfAdhesion If lower than specification, reject
Gold Fold Twist Reject
07 IC/FPCBonding
Silicon According to outline, no gold outside,seal can not be higher than LCD
FPC Gold Sever Reject
08 SMT
Lack ofComponent、
Polarity InverseIf exist, reject
Leak Solder、Virtual Solder If exist, reject
Short Circuit InSolder Point If exist, reject
Tin Ball If exist, reject
Tin Acumination If visual, reject
HeightSolder Point If higher 0.5mm than component. reject
Height ofcomponent
Either side higher 0.5mm thancomponent, reject
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Component Shift
X Solder Padcomponent
D Y
Z
X<3/4Z rejecty>1/3D reject
08 SMT
Few Tin
θ pad
PCB
If θ≤20° reject
ComponentDeflection
If Y >1/3D reject
ComponentCarcass
SidewaysReject
CCCComponentomponentomponentomponentDDDD
PadPadPadPadYYYY
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ComponentCarcass
SidewaysIf exist with visual inspection , reject
Lot Tin
A: Tin accrete the solder sidecompletely , hollowly ,Ok
B: Tin accrete the solder sidecompletely , full circle arc , ok
C: Jointing include whole solder side,height of tin>50 percent of height ofcomponent, reject
Few Tin
A: Tin accrete the solder sidecompletely , hollowly ,OkB: height of tin > 1/3 of solder side ofcomponent , okC: height of tin ≤ 1/3 of solder side ofcomponent, reject
08 SMT
Normal
Jointing side
09 Light
Short circuit 、Open circuit Forbid
Quality of CSTNDisplay
1、Rolling strake with visual inspection,forbid2、Differentness of color in viewing areawith visual inspection ( full white、red、green、blue), forbid3 、 Display change with visualinspection , forbid
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10Color Of
CIECoordinate According to the specification
or sample customer haveapproved
x ywhite ±0.05 ±0.05
Red ±0.05 ±0.05
Green ±0.05 ±0.05Blue ±0.05 ±0.05
Drive LCD under normalcondition, 25℃ Φ=0 θ=0Test white、red、green bluewith DMS Record
11 BrightnessIn accord with
productspecification
Drive condition is according tospecificationMeasure location is in Follow Picture3、Adjust brightness instrument tozero ,burrow against the surface of LCD ,press “measure” , record when thedisplay is steady.
(YOKOGAWA-3298)
Measure location
12 CR (Max) According tospecification
According to product specificationMeasure instrument ( DMS-501 )
13 Responsetime
According tospecification
According to product specificationMeasure instrument ( DMS-501 )
14 Viewingangle
According tospecification
According to product specificationMeasure instrument ( DMS-501 )
15 Vibration、Ring
Compare with thesample customer
supply
Compare with the sample customersupply when assemble
16Frequency
Of FPCBend
According to theuse of product( main FPC offoldaway cellphone ≥6thousand )
Measure instrumentBend angle : 150°
Fix FPC in the casement whencustomer supply
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11110.0.0.0. HandlingHandlingHandlingHandling PrecautionsPrecautionsPrecautionsPrecautions
11110000.1.1.1.1 MountingMountingMountingMounting methodmethodmethodmethodThe LCD panel of Daxian LCD module consists of two thin glass plates with
polarizes which easily be damaged. And since the module in so constructed as tobe fixed by utilizing fitting holes in the printed circuit board.
Extreme care should be needed when handling the LCD modules.
11110000.2.2.2.2 CautionCautionCautionCaution ofofofof LCDLCDLCDLCD handlinghandlinghandlinghandling andandandand cleaningcleaningcleaningcleaningWhen cleaning the display surface, Use soft cloth with solvent[recommended below] and wipe lightly
� Isopropyl alcohol� Ethyl alcohol
Do not wipe the display surface with dry or hard materials that will damage thepolarizer surface.
Do not use the following solvent:� Water� Aromatics
Do not wipe ITO pad area with the dry or hard materials that will damage theITO patterns
Do not use the following solvent on the pad or prevent it from beingcontaminated:� Soldering flux� Chlorine (Cl) , Salfur (S)
If goods were sent without being sili8con coated on the pad, ITO patterns couldbe damaged due to the corrosion as time goes on.
If ITO corrosion happen by miss-handling or using some materials such asChlorine (CI), Salfur (S) from customer, Responsibility is on customer.
11110000.3.3.3.3 CautionCautionCautionCaution againstagainstagainstagainst staticstaticstaticstatic chargechargechargechargeThe LCD module use C-MOS LSI drivers, so we recommended that you:
Connect any unused input terminal to Vdd or Vss, do not input any signalsbefore power is turned on, and ground your body, work/assembly areas, assemblyequipment to protect against static electricity.
11110000.4.4.4.4 packingpackingpackingpacking� Module employ LCD elements and must be treated as such.� Avoid intense shock and falls from a height.� To prevent modules from degradation, do not operate or store them exposed
direct to sunshine or high temperature/humidity
11111111.5.5.5.5 CautionCautionCautionCaution forforforfor operationoperationoperationoperation� It is an indispensable condition to drive LCD’s within the specified voltage limit
since the higher voltage then the limit cause the shorter LCD life.� An electrochemical reaction due to direct current causes LCD’s undesirable
deterioration, so that the use of direct current drive should be avoided.� Response time will be extremely delayed at lower temperature then the
operating temperature range and on the other hand at higher temperatureLCD’s how dark color in them. However those phenomena do not meanmalfunction or out of order with LCD’s, which will come back in the specified
Universal Display LTD
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operation temperature.� If the display area is pushed hard during operation, some font will be
abnormally displayed but it resumes normal condition after turning off once.� A slight dew depositing on terminals is a cause for electro-chemical reaction
resulting in terminal open circuit.Usage under the maximum operating temperature, 50%Rh or less isrequired.
11110000....6666 storagestoragestoragestorageIn the case of storing for a long period of time for instance, for years for the
purpose or replacement use, the following ways are recommended.�Storage in a polyethylene bag with the opening sealed so as not to enter fresh
air outside in it . And with no desiccant.�Placing in a dark place where neither exposure to direct sunlight nor light’s
keeping the storage temperature range.�Storing with no touch on polarizer surface by the anything else.
[It is recommended to store them as they have been contained in the innercontainer at the time of delivery from us
11110000....7777 SafetySafetySafetySafety
� It is recommendable to crash damaged or unnecessary LCD’s into pieces andwash off liquid crystal by either of solvents such as acetone and ethanol, whichshould be burned up later.�When any liquid leaked out of a damaged glass cell comes in contact with your
hands, please wash it off well with soap and water
11111111 PrecaPrecaPrecaPrecautionutionutionution forforforfor useuseuseuse
11111111.1.1.1.1
A limit sample should be provided by the both parties on an occasion when theboth parties agreed its necessity. Judgment by a limit sample shall take effect afterthe limit sample has been established and confirmed by the both parties.
11111111.2.2.2.2
On the following occasions, the handing of problem should be decided throughdiscussion and agreement between responsible of the both parties.�When a question is arisen in this specification�When a new problem is arisen which is not specified in this specifications�When an inspection specifications change or operating condition change in
customer is reported to Daxian , and some problem is arisen in thisspecification due to the change�When a new problem is arisen at the customer’s operating set for sample
evaluation in the customer site.
Universal Display LTD
KD43G20-40TC-A2
©All Rights Reserved 26/26
11112222 DiDiDiDimensionalmensionalmensionalmensional OutlineOutlineOutlineOutline
OTA5
180A
产品
条码
高温胶
高温胶
LCM
KD43G20-40TC-A2
Atm
an 2
012-
11-1
5
Universal Display LTD
Uni
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al D
ispl
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TD