内容文本说明lh114t ig01胶体spi4w

1、市美科技Shenzhen Limito Technology Inc.TFT LCD MODULE1.14 inch135RGB*240DOTSMODULE NUMBER:LH114T-IG01REVISION:ANotes:1. Please contact Shenzhen Limito Technology Inc. before assigning your product based on this module specification2. The information contained herein is presented merely to indicate the c

2、haracteristics and performance of our products. No responsibility is assumed by Limito Technology Inc. for any intellectual property claims or other problems that may result from application based on the module described herein.From: Shenzhen Limito Technology Inc.Approved byCustomer:Approved by市美科技

3、Shenzhen Limito Technology Inc.Revised HistoryPart NumberRevisionRevision ContentRevised onLH114T-IG01ANew2018-11-23市美科技Shenzhen Limito Technology Inc.ContentsRevision History Contents1. General Description2. Mechanical Drawing3. Pin Description4. Electrical Characteristics5. Optical characteristics

4、6. Reliability7. Package Specifications8. Precautions When Using These TFT Display Modules9. Warranty10. Notice市美科技Shenzhen Limito Technology Inc.1. General Description1.1 DescriptionLH114T-IG01 is a 135RGBX240 dot-matrix TFT LCD module. This module is composed of a TFT LCD Panel, driver ICs, FPC an

5、d a Backlight unit.1.2 FeaturesNO.ItemContentsUnit1LCD Size1.14 inch(Diagonal)-2Display ModeNormally black-3Resolution135(H)RGB x 240(V)-4Dot pitch0.1101(H) x 0.1038(V) mm-5Active area14.864(H) x 24.912(V) mm-6Module size17.6(H) x 31.0(V) x1.6 (D) mm-7Color arrangementRGB Vtertical stripe-8Interface

6、4 Line SPI-9Drive ICST7789V-10Luminance(cd/m2)400 (TYP)11Viewing DirectionAll View12Backlight1 White LED13Operating Temp.-20 + 7014Storage Temp.-30+ 8015Weight1.8g市美科技Shenzhen Limito Technology Inc.2.Mechanical Drawing0.50 Max13.85±0.51,7±0.32±0.324.91 A.A)1.604± 0.127.10±0.

7、2(POL)28.01±0.131.00±0.1(BL)15,85±0.3ItemDateRemarkA20181107Original Drawing17.60±0.1(BL)16.80±0.2(POL)1.60±0.1NOSYMBOL14.86(A.A)1.371 NC2 NC胶铁一体胶铁一体3SDA1.14"铁框T=0.10MM铁框T=0.10MM135*RGB*2404SCL5RS136RES银浆点7CS8 GND9 NCFPC弯折突出背光胶框10VCC1请注意机壳避空10.40FPC弯折示意图11LEDK13113

8、0.13±0.030,35±0.0412LEDA4.540,7±0.04FPC展开出货13GND8,4±0.112,4±0.2SPI_4WLEDALEDKVF=3.0V IF=20mALED CIRCUIT DIAGRAM:Customer ApprovalLimito technology Inc.Drawing NumberRevSignature1.14''TFTAUnless Otherwise SpecifiedMaterialUnitmmTitleLH114T-IG01General RoughnessSoda Li

9、me / PolyimideToleranceDrawnE.E.Panel / E.P.M.Dimension ±0.3ByJesenScale Sheet SizeAngle±1Date201811071:11 of 1A3市美科技Shenzhen Limito Technology Inc.3. Pin DefinitionFPC Connector is used for the module electronics interface.Note:NO.SymbolDescription1NCNo Connect.2NCNo Connect.3SDASPI inter

10、face input/outpur pin.4SCLThis pin is used to be serial interface clock.5RSDisplay data/d selection pin in 4-lirial interface.6RESETThis signal will reset the device,Signal iive low.7CSChip selection pin,Low enable,High disable.8GNDPower Ground.9NCNo Connect.10VDDPower Supply for Analog11LEDKLED Can

11、thode12LEDALED Anode13GNDPower Ground.市美科技Shenzhen Limito Technology Inc.4. Electrical Characteristics4.1 Absoluteum Ratings4.2 MCharacteristics1 Test condition is:a:Center point on active area b:Best Contrast2 Uniform measure condition:a:Measure 9 point,Measure location is show below: b:Uniform=(Mi

12、n brightness/Max.brightness)x100% c:Best Contrast.2W/3W/3Active area(W) 2H/3 H/3 Active area(H) ParameterSymbolMinTYPMAXUnitNotesVoltage for LED backlightSupply Voltage for Logic Interface Operation VoltageVbL VDDVDDIO2.92.41.653.02.81.83.13.33.3VV VGate Driver High VoltageVGH12.2-14.97VGate Driver

13、Low VoltageVGL-12.5-7.16VOperating Current for VDDIDD-810mACurrent for LED backlightI bL20-mA1 LEDBrightnessLbr350400-cd/m2Sleep In Mode VDDI dd-1530uASleep In Mode VDDIOI ddio-510uAParameterSymbolMinMaxUnitNotesSupply Voltage (I/O) Analog Supply Voltage Logic Input Voltage Operation TemperatureStor

14、age TemperatureVDD VDDIO VINTopTst-0.3-0.3-0.3-20-304.64.6VDD+0.3 7080V V V市美科技Shenzhen Limito Technology Inc.5. Optical characteristicsNote3:Definition of Response Time.(white-black)The response time is defined as the time interval between the 10% and 90% amplitudesItemSymbolMeasuring ConditionsMin

15、.Typ.Max.UnitRemarkResponse TimeTr+Tfq = 0of = 0o25 oC-3035msNote3Viewing Angleqf = 0o25 oC-80-DegNote1f =180o25 oC-80-qf = 90o25 oC-80-f =270o25 oC-80-Contrast RatioCR-25 oC640800-Note2Color of CIECoordinateWhiteX25 oC-0.020.322+0.02-Y25 oC0.344RedX25 oC0.618Y25 oC0.328GreenX25 oC0.335Y25 oC0.543Bl

16、ueX25 oC0.136Y25 oC0.145Transmittance (with polarizer)4.8%市美科技Shenzhen Limito Technology Inc.6. Reliability6.1 Contents of Reliability TestsNote:No moisture condensation is observed during tests. Condition of image sticking test : 25°C±2°C.6.2 Shock and Vibration6.3 ESDTest ItemCondit

17、ionsESD150pF , 330 ,Contact: ±2KV,150pF , 330 , Air: ±4KVTest ItemConditionsPacking VibrationFrequency range 1050HZ,Stroke:1.0mm,sweep:1050Hz, X,y,z 2 hours for each directionItemConditionsCriteriaHigh Temperature Operation Low Temperature Operation High Temperature Storage Low Temperature

18、 StorageHigh Temperatuumidity OperationTemperature Cycling70°C, 120 hrs-20°C, 120 hrs80°C, 120 hrs-30°C, 120 hrs50°C, 85% RH, 120 hrs-10°C Û 25°CÛ 60°CÛ25°C, 60mins/Cycle,12 CyclesThe operational functions work.市美科技Shenzhen Limito Technolog

19、y Inc.7.Package SpecificationsItemQutyModuleHolding Trays(A)Total Trays(B)Primary Box(C)per Primary Box15 per Primary Box16 per Primary Box (Including 1 Empty Tray) 14per Carton (4 as Major /um)市美科技Shenzhen Limito Technology Inc.8. Precautions When Using These TFT Display Modules8.1Handling Precauti

20、ons1)Since the display panel is being from a high position.of glass, do not apply mechanical impacts such us drop2)If the display panel is broken by some accident and the internal organic substance leaks out, becareful not to inhale nor lick the organic substance.If pressure is applied to the displa

21、y surface or its neighborhood of the TFT display module, the cell structure may be damaged and be careful not to apply pressure to these sections.The polarizer covering the surface of the TFT display module is soft and easily scratched. Please be careful when handling the TFT display module.When the

22、 surface of the polarizer of the TFT display module has soil, clean the surface. It takes advantage of by using following adhesion tape.* Scotch Mending Tape No. 810 or an equivalentNever try to breathe upon the soiled surface nor wipe the surface using cloth containing solvent such as ethyl alcohol

23、, since the surface of the polarizer will become cloudy.Also, pay attention that the following liquid and solvent may spoil the polarizer:* Water* Ketone* Aromatic SolventsHold TFT display module very carefully when placing TFT display module into the system housing. Do not apply excessive stress or

24、 pressure to TFT display module. And, do not over bend the film with electrode pattern layouts. These stresses will influence the display performance. Also, secure sufficient rigidity for the outer cases.3)4)5)6)7)8)9)10)Do not apply stress to the driver IC and the surrounding molded sections. Do no

25、t disassemble nor modify the TFT display module.Do not apply input signals while the logic power is off.Pay sufficient attention to the working environments when handing TFT display modules to prevent occurrence of element breakage accidents by static electricity.* Be sure to make human body groundi

26、ng when handling TFT display modules.* Be sure to ground tools to use or assembly such as soldering irons.* To suppress generation of static electricity, avoid carrying out assembly work under dry environments.* Protective film is being applied to the surface of the display panel of the TFT display

27、module. Be careful since static electricity may be generated when exfoliating the protective film.11)film is being applied to the surface of the display panel and removes thefilmbefore assembling it. At this time, if the TFT display module has been stored for a long period oftime, residue adhesive m

28、aterial of thefilm may remain on the surface of the displaypanel after removed of the film.In such case, remove the residue material by the method introduced in the above Section 5).If electric current is applied when the TFT display module is being dewed or when it is placed under12)high humidity e

29、nvironments, the electrodes may be corroded and be careful to avoid the above.8.2Storage Precautions1) When storing TFT display modules, put them in static electricity preventive bags avoiding exposure to direct sun light nor to lights of fluorescent lamps. and, also, avoiding high temperature and h

30、igh humidity environment or low temperature (less than 0°C) environments. (We recommend you to store these modules in the packaged state when they were shipped from Limito Technology Inc.)市美科技Shenzhen Limito Technology Inc.At that time, be careful not to let water drops adhere to the packages o

31、r bags nor let dewing occur with them.2)If electric current is applied when water drops ahering to the surface of the TFT displaymodule, when the TFT display module is being dewed or when it is placed under high humidityenvironments, the electrodes may be corroded and be careful about the above.Desi

32、gning Precautions8.31)The absoluteum ratings are the ratings which cannot be exceeded for TFT display module,and if these values are exceeded, panel damage may be happen.2)To prevent occurrence of malfunctioning by noise, pay attention to satisfy theandVILVIHspecifications and, at the same time, to

33、make the signal line cable as short as possible.3)We recommend you to install excess current preventive unit (fuses, etc.) to the power circuit (VDD). (Recommend value: 0.5A)Pay sufficient attention to avoid occurrence of mutual noise interference with the neighboring devices.As for EMI, take necess

34、ary measures on the equipment side basically.When fastening the TFT display module, fasten the external plastic housing section.If power supply to the TFT display module is forcibly shut down by such errors as taking out the main battery while the TFT display panel is in operation, we cannot guarant

35、ee the quality of this OEL display module.The electric potential to be connected to the rear face of the IC chip should be as follows:4)5)6)7)8)* Connection (contact) to any other potential than the above may lead to rupture of the IC.8.4Precautions when disposing of the TFT display modules1) Reques

36、t the qualified companies to handle industrial wastes when disposing of the TFT display modules. Or, when burning them, be sure to observe the environmental and hygienic laws and regulations.Other Precautions8.51)When an TFT display module is operated for a long of time with fixed pattern may remain

37、 as an after image or slight contrast deviation may occur.Nonetheless, if the operation is interrupted and left unused for a while, normal state can be restored. Also, there will be no problem in the reliability of the module.To protect TFT display modules from performance drops by static electricit

38、y rapture, etc., do not touch the following sections whenever possible while handling the TFT display modules.* Pins and electrodes* Pattern layouts such as the FPC2)3)With this TFT display module, the TFT driver is being exposed.Generally speaking,semiconductor elements change their characteristics

39、 when light is radiated according to theprinciple of the solar battery. Consequently, if this TFT driver is exposed to light, malfunctioning may occur.* Design the product and installation method so that the TFT driver may be shielded from light in actual usage.* Design the product and installation

40、method so that the TFT driver may be shielded from light during the inspection processes.4)Although this TFT display module stores the operation state data by theds and theindication data, when excessive external noise, etc. enters into the module, the internal status may be changed. It therefore is

41、 necessary to take appropriate measures to suppress noise generationor to protect from influences of noise on the system design.We recommend you to construct its software to make periodical refreshment of the operation5)statuses (re-setting of the catastrophic noise.ds and re-transference of the dis

42、play data) to cope with市美科技Shenzhen Limito Technology Inc.9.Warranty:The warranty period shall last twelve (12) months from the date of delivery. Buyer shall be completed to assemble all the processes within the effective twelve (12) months. Limito technology Inc. shall be liable for replacing any products which contain defective material or process which do not conform to t