1、Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 2005SPECIFICATIONFORAPPROVALTitle 19.0” SXGA TFT LCDG.T. Kim / G.Manager*When you obtain standard approval,please use the above model name without suffixSIGNATURE DATE/Please return 1 copy for your confirmationWith your signature a
2、nd comments.Product Engineering Dept.LG. Philips LCD Co., LtdAPPROVED BY DATEREVIEWED BYPREPARED BYB.C. Song / ManagerK.H. HWANG / EngineerBUYER DELLMODELSUPPLIER LG.Philips LCD CO., Ltd.*MODEL LM190E03SUFFIX TLB2/( ) Preliminary Specification( ) Final Specification1Product SpecificationLM190E03Liqu
3、id Crystal DisplayVer. 1.0 Nov. 10, 2005ContentsNo ITEM PageCOVER 1CONTENTS 2RECORD OF REVISIONS 31 GENERAL DESCRIPTION 42 ABSOLUTE MAXIMUM RATINGS 53 ELECTRICAL SPECIFICATIONS 61) ELECTRICAL CHARACTERISTICS 62) INTERFACE CONNECTIONS 93) SIGNAL TIMING SPECIFICATIONS 134) SIGNAL TIMING WAVEFORMS 145)
4、 COLOR INPUT DATA REFERNECE 156) POWER SEQUENCE 167) POWER DIP CONDITION 174 OPTICAL SFECIFICATIONS 185 MECHANICAL CHARACTERISTICS 226 RELIABILITY 257 INTERNATIONAL STANDARDS 261) SAFETY 262) EMC 268 PACKING 271) DESIGNATION OF LOT MARK 272) PACKING FORM 289 PRECAUTIONS 291) MOUNTING PRECAUTIONS 292
5、) OPERATING PRECAUTIONS 293) ELECTROSTATIC DISCHARGE CONTROL 304) PRECAUTIONS FOR STRONG LIGHT EXPOSURE 305) STROAGE 306) HANDLING PRECAUTIONS FOR PROTECTION FILM 302Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 2005RECORD OF REVISIONSRevision No DescriptionDate PageVer 1.0 Fi
6、nal specificationJun.16, 2005 13Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 20051. General DescriptionCN1(30pin)LVDSpair #1LVDSpair #2Power Circuit Block+5VVLCDSource Driver CircuitTFT - LCD Panel(1280 RGB 1024 pixels)G1S1 S1280G1024Back light Assembly (4CCFL)CN2, 3 (2pin)RG
7、BTiming Controller LVDS 1 ChipGate Driver CircuitCN4, 5 (2pin)LM190E03-TLB2 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode FluorescentLamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display oper
8、ating in the normally white mode. It has a 19.0 inch diagonally measured active display area with SXGA resolution (1024 vertical by 1280 horizontal pixel array) Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of t
9、he sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, a palette of more than 16,2M colors with FRC(Frame Rate Control). It has been designed to apply the interface method that enables low power, high speed, low EMI. FPD Link or compatible must be used as a LVDS(Low Volt
10、age Differential Signaling) chip. It is intended to support applications where thin thickness, wide viewing angle, low power are critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LM190E03-TLB2 characteristics provide an excellent
11、 flat panel display for office automation products such as monitors.General FeaturesOutline Dimension 396.0(H) x 324.0(V) x 16.5(D) mm(Typ.)Active screen size 19.0 inches (481.9mm) diagonalPixel Pitch 0.098*RGB(H)mm x 0.294(V)mmPixel Format 1280 horizontal By 1024 vertical Pixels. RGB stripe arrange
12、mentColor depth 16.2M colorsLuminance, white 300 cd/m2 ( Center 1Point, typ)Power ConsumptionWeight 2300g (Typ.)Display operating mode Transmissive mode, normally WhiteSurface treatments Hard coating (3H), Anti-glare treatment of the front polarizerTotal 22.29 Watt(Typ.), (2.65 WV LCD , 19.64 WLamp=
13、7.5mA)Interface LVDS 2PortViewing Angle (CR10) Viewing Angle Free R/L 140(Typ.), U/D 140(Typ.) FIG. 1 Block diagram4Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 200590%10 20 30 40 50 60 70 800-2001020304050Dry Bulb Temperature CWet BulbTemperature CStorageOperationHumidity (%
14、)RH10%40%60%602. Absolute Maximum RatingsThe following are maximum values which, if exceeded,may cause faulty operation or damage to the unit.Note : 1. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 C Max, and no condensation of water.Table 1
15、. Absolute Maximum RatingsParameter Symbol Values Units NotesMin MaxPower Supply Input Voltage VLCD -0.3 +5.5 Vdc At 25Operating Temperature TOP 0 50 C 1 Storage Temperature TST -20 60 COperating Ambient Humidity HOP 10 90 %RHStorage Humidity HST 10 90 %RHFIG. 2 Temperature and relative humidity5Pro
16、duct SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 20053. Electrical Specifications3-1. Electrical CharacteristicsIt requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and liquid crystal. The second input power for the CCFL/Backlight, is
17、 typically generated by an inverter. The inverter is an external unit to the LCDs.Table 2. Electrical CharacteristicsNote : 1. The specified current and power consumption areunder the VLCD=5.0V, 25 2C,fV=60Hz conditionwhereas mosaic pattern(8 x 6) is displayed and fV is the frame frequency.2. The cu
18、rrent is specified at the maximum current pattern.3. The duration of rush current is about 2ms and rising time of power Input is 500us 20%.Mosaic Pattern(8 x 6)White : 255GrayBlack : 0GrayFIG.3 Mosaic pattern for power consumption measurementParameter Symbol Values Unit NotesMin Typ MaxMODULE :Power
19、 Supply Input Voltage VLCD 4.5 5.0 5.5 VdcPower Supply Input Current ILCD - 530 610 mA 1- 640 736 mA 2Power Consumption PLCD - 2.65 3.05 Watt 1Inrush current IRUSH - - 3 A 36Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 2005Table 3. ELECTRICAL CHARACTERISTICSNote :The design o
20、f the inverter must have specifications for the lamp in LCD Assembly.The performance of the Lamp in LCM, for example life time or brightness, is extremely influencedby the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully designed so as not to produce to
21、o much leakage current from high-voltage output of the inverter.When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCDAssembly should be operated in the same
22、condition as installed in you instrument. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter has abnormal action.Because leakage current is occurred between lamp wire and conducting tape.1. Specif
23、ied values are for a single lamp.2. Operating voltage is measured at 25 2C. The variance of the voltage is 10%.3. The voltage above VS should be applied to the lamps for more than 1 second for start-up.(Inverter open voltage must be more than lamp starting voltage.)Otherwise, the lamps may not be tu
24、rned on. The used lamp current is the lamp typical current. 4. Lamp frequency may produce interface with horizontal synchronous frequency and as a resultthis may cause beat on the display. Therefore lamp frequency shall be as away possible fromthe horizontal synchronous frequency and from its harmon
25、ics in order to prevent interference.5. Lets define the brightness of the lamp after being lighted for 5 minutes as 100%.TS is the time required for the brightness of the center of the lamp to be not less than 95%.6. The lamp power consumption shown above does not include loss of external inverter.T
26、he used lamp current is the lamp typical current. (PBL = VBL x IBL x NLamp )7. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2C. Parameter SymbolValues Unit NotesMin T
27、yp MaxLAMP :Operating Voltage VBL 640(8.0mA) 655(7.5mA) 790(3.0mA) VRMS 1, 2Operating Current IBL 3.0 7.5 8.0 mARMS 1Established Starting Voltage Vs 1, 3at 25 C 1100 VRMSat 0 C 1400 VRMSOperating Frequency fBL 40 - 70 kHz 4Discharge Stabilization Time TS - - 3 Min 1, 5Power Consumption PBL 19.64 21.
28、60 Watt 6Life Time 50,000 - Hrs 1, 77Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 2005I pI -p* Asymmetry rate:| I p I p | / Irms x 100%* Distortion rateI p (or I p) / Irms8. The output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetric
29、al current waveform (Unsymmetrical ratio is less than 10%). Please do not use the inverter which has unsymmetrical voltage and unsymmetrical current and spike wave. Requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more
30、 reliable lamp, are following.It shall help increase the lamp lifetime and reduce leakage current.a. The asymmetry rate of the inverter waveform should be less than 10%. b. The distortion rate of the waveform should be within 2 10%. * Inverter output waveform had better be more similar to ideal sine
31、 wave.9. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast) condenser at the high voltage output side. When you use the inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.10.In c
32、ase of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized8Product SpecificationLM190E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 20053-2. Interface ConnectionsTable 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION LCD Connector(CN1) : FI-XB30SSRL-HF16
33、 (Manufactured by JAE) and IS100-L30R-C23(UJU) or Equivalent Mating Connector : FI-X30H and FI-X30HL (Manufactured by JAE) or Equivalent123456789101112131415161718192021222324252627282930Pin No Symbol DescriptionRXO0-RXO0+RXO1-RXO1+RXO2-RXO2+ GNDRXOC-RXOC+RXO3-RXO3+RXE0-RXE0+GNDRXE1-RXE1+GNDRXE2-RXE
34、2+RXEC-RXEC+RXE3-RXE3+GNDGNDNCGNDVLCDVLCDVLCDMinus signal of 1st channel 0 (LVDS)Plus signal of 1st channel 0 (LVDS)Minus signal of 1st channel 1 (LVDS)Plus signal of 1st channel 1 (LVDS)Minus signal of 1st channel 2 (LVDS)Plus signal of 1st channel 2 (LVDS)GroundMinus signal of 1st clock channel (L
35、VDS)Plus signal of 1st clock channel (LVDS)Minus signal of 1st channel 3 (LVDS)Plus signal of 1st channel 3 (LVDS)Minus signal of 2nd channel 0 (LVDS)Plus signal of 2nd channel 0 (LVDS)GroundMinus signal of 2nd channel 1 (LVDS)Plus signal of 2nd channel 1 (LVDS)GroundMinus signal of 2nd channel 2 (L
36、VDS)Plus signal of 2nd channel 2 (LVDS)Minus signal of 2nd clock channel (LVDS)Plus signal of 2nd clock channel (LVDS)Minus signal of 2nd channel 3 (LVDS)Plus signal of 2nd channel 3 (LVDS)GroundGroundNo ConnectionGroundPower Supply +5.0VPower Supply +5.0VPower Supply +5.0V9Product SpecificationLM19
37、0E03Liquid Crystal DisplayVer. 1.0 Nov. 10, 2005Note: 1. NC: No Connection. 2. All GND(ground) pins should be connected together and to Vss which should also be connected to the LCDs metal frame. 3. All VLCD (power input) pins should be connected together. 4. Input Level of LVDS signal is based on the IEA 664 Standard. FIG. 4 Connector diagramRear view of LCM#1 #30#1 #30FI-XB30SSRL-HF16(JAE)CN11st signal pairs2nd signal pairsPower(5V)10
