productmodel: kd43g20-40tc-a2 samplecode · kd43g20-40tc-a2 ©allrightsreserved 3/26 contents no....

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

betweenbetweenbetweenbetween thethethethe designdesigndesigndesign specificationspecificationspecificationspecification andandandand measuredmeasuredmeasuredmeasured value,value,value,value, wewewewe naturallynaturallynaturallynaturally shallshallshallshall negotiatenegotiatenegotiatenegotiate andandandand agreeagreeagreeagree totototo

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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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℃)


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


5555....4444 EEEElectricallectricallectricallectrical CCCCharacteristicsharacteristicsharacteristicsharacteristics


KD43G20-40TC-A2


5.55.55.55.5 OOOOpticalpticalpticalptical specificationsspecificationsspecificationsspecifications


KD43G20-40TC-A2



KD43G20-40TC-A2


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


KD43G20-40TC-A2


6666 SignalSignalSignalSignal timingtimingtimingtiming diagramdiagramdiagramdiagram andandandand CircuitCircuitCircuitCircuit blockblockblockblock diagramdiagramdiagramdiagram6666....1111 CircuitCircuitCircuitCircuit blockblockblockblock diagramdiagramdiagramdiagram

LED B/LLED-K

LED-A

OTA5180A


KD43G20-40TC-A2


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


KD43G20-40TC-A2


6.2.36.2.36.2.36.2.3 TimingTimingTimingTiming DiagramDiagramDiagramDiagram ofofofof interfaceinterfaceinterfaceinterface SignalSignalSignalSignal


KD43G20-40TC-A2


6.2.46.2.46.2.46.2.4 InputInputInputInput setupsetupsetupsetup TimingTimingTimingTiming requirementrequirementrequirementrequirement


KD43G20-40TC-A2


7777 Write/ReadSPIWrite/ReadSPIWrite/ReadSPIWrite/ReadSPI TimingTimingTimingTiming


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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


14 Viewingangle

According tospecification


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


KD43G20-40TC-A2


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


KD43G20-40TC-A2


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.


KD43G20-40TC-A2


11112222 DiDiDiDimensionalmensionalmensionalmensional OutlineOutlineOutlineOutline

OTA5

180A

产品

条码

高温胶

高温胶

LCM

KD43G20-40TC-A2

Atm

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11-1

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productmodel: kd43g20-40tc-a2 samplecode · kd43g20-40tc-a2 ©allrightsreserved 3/26 contents no....

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