LC201V02-A3 PHILIPS | Alldatasheet
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Ver. 0.1 Jan. 17, 2003 SPECIFICATION FOR APPROVAL 20.1” VGA TFT LCDTitle -MODEL GeneralBUYER *When you obtain standard approval, please use the above model name without suffix LC201V02*MODEL A3SUFFIX LG.Philips LCD Co., Ltd.SUPPLIER MNT/TV Products Engineering Dept. LG. Philips LCD Co., Ltd J.K Choi / Engineer PREPARED BY J.T Kim / Manager REVIEWED BY S.W Lee / G.Manager SIGNATURE DATEAPPROVED BY Final Specification Preliminary Specification? Please return 1 copy for your confirmation with your signature and comments. SIGNATURE DATEAPPROVED BY
Ver. 0.1 Jan. 17, 2003 RECORD OF REVISIONS Added 7-1) Safety d)23/26 Added 9-2. OPERATING PRECAUTIONS 9)25/26 Changed Mechanical drawing of LCD20/26 Changed Mechanical drawing of LCD21/26 Changed Contrast Ratio,Color Coordinates,Viewing Angle revision15/26 Filled Table 11. Gamma scale Specification 16/26 Filled Power consumption6/26 Filled Power Consumption4/26Feb.17.20030.1 Preliminary Specification-Dec.05.20020.0 DESCRIPTIONPageRevision DateRevision No
Ver. 0.1 Jan. 17, 2003 1. General Description LC201V02 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp(CCFL) backlight system. The matrix employs a -Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally blac k mode. It has a 20.1 inch diagonally measured active display area with VGA resolution (480 vertical by 640 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 the sub -pixel color is determined with a 8 -bit gray scale signal for each dot, thus, a palette of more than 16,777,216 colors. It has been designed to apply the 8Bit parallel CMOS interface. It is intended to support LCD TV, PCTV where high brightness, w ide viewing angle, high color saturation, and high color are important. General Features Surface Treatment Display Operating Mode Weight Power Consumption Viewing Angle (CR>10) Luminance, White Color Depth Pixel Format Pixel Pitch Outline Dimension Active Screen Size Hard coating(3H) & Anti-glare treatment of the front polarizer Transmissive mode, normally black 3,200 g (Typ.) Total 32.03 Watt(Typ.),(1.79Watt@ VLCD,30.24Watt@450cd/[LAMP=7mA]) Viewing Angle Free [R/L 176(Typ.), U/D 176(Typ.)] 450 cd/m2 (Center 1 point (Typ.)) 8-bits,16,777,216 colors 640 horiz. By 480 vert.. Pixels RGB stripe arrangement 0.6375mm x 0.6375mm 432(H) x 331.5(V) x 25.0(D) mm(Typ.) 20.1 inches(510.54mm) diagonal
3 Lamps / @21mA
Dclk, Hsync. Vsync.,DE Column Driver Circuit TFT-LCD 640XRGBX480 Gamma Reference Circuit Lamp Ass’y Lamp Ass’y’ +12V
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. Table 1. ABSOLUTE MAXIMUM RATINGS 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.
Ver. 0.1 Jan. 17, 2003 3. Electrical Specifications 3-1. Electrical Characteristics It 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 typically generated by an inverter. The inverter is an external unit to the LCDs. Table 2_1. ELECTRICAL CHARACTERISTICS Note : 1. The specified current and power consumption are under the VLCD=12.0V, 25 ± 2°C,fV=60Hz condition whereas mosaic pattern(8 x 6) is displayed and fV is the frame frequency. 2. The current is specified at the maximum current pattern below 3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.). 2mA205178- 1Watt2.071.79-PLCDPower Consumption 3A3.0--IRUSHRush current Vdc12.612.011.4VLCDPower Supply Input Voltage 1mA172149- ILCDPower Supply Input Current MODULE : Parameter Symbol MaxTypMin NotesUnit Values Mosaic Pattern(8 x 6) White : 255Gray Black : 0Gray Sub 1 dot pattern [ 255 0 255 ] / [ 0 255 0 ] R G B R G B R G B R G B R G B R G B R G B R G B Maximum current pattern
Ver. 0.1 Jan. 17, 2003 Table 2_2. ELECTRICAL CHARACTERISTICS Note : The design of the inverter must have specifications for the lamp in LCD Assembly. The performance of the Lamp in LCM, for example life time o r brightness, is extremely influenced by the characteristics of the DC -AC inverter. So all the parameters of an inverter should be care fully designed so as not to produce too much leakage current fromhigh-voltage output of the inverter. When you design or order the inverter, please make su re unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) n ever occurs. When you confirm it, the LCD – Assembly should be operated in the same 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. Specified values are for a single lamp. 2. Operating voltage is measured at 25 ± 2°C. 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 startingvoltage.) Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current. 4. Lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. Therefore lamp frequency sha ll be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference. 5. Let’s 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. The 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 continuousoperating at 25 ± 2°C. 6Watt33.2730.24PBLPower Consumption 1, 5Min3TsDischarge Stabilization Time at 0 °C at 25 °C VRMS1,430 4kHz605040fBLOperating Frequency 1, 3VsEstablished Starting Voltage VRMS1,100 1, 2VRMS825(3mA)720(7mA)700(7.5mA)VBLOperating Voltage 1mARMS7.57.03.0IBLOperating Current LAMP : 1, 7Hrs50,000Life Time Parameter Symbol MaxTypMin NotesUnit Values
Ver. 0.1 Jan. 17, 2003 I p I -p * Asymmetry rate: | I p – I – p | / Irms x 100% * Distortion rate I p (or I – p) / Irms 8. The output of the inverter must have symmetrical(negative andpositive) voltage waveform and symmetrical 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 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 v2 ±10%. * Inverter output waveform had better be more similar to ideal sine 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 usethe inverter which has not coupling(ballast) condenser, it may cause abnormal lamp lighting because of biased mercury as time goes. 10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should be synchronized
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
- All GND(ground) pins should be connected together and to Vss which should also be connected to
- All VLCD (power input) pins should be connected together.
Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3,CN4,CN5) Notes: 1. The high voltage power terminal is colored white,skyblue,gray.
- The low voltage pin color is white,dark blue,black .
5 LV Power supply for lamp 2(Low voltage side) – Dark Blue
5 LV Power supply for lamp 5(Low voltage side) - Dark Blue
BHS-1-TB(5pin) or equivalent. The pin configuration for the connector is shown in the table below.
Table 5. Timing Table satisfied with the following specifications for it’s proper operation. (Data Enable) signals should be used.
- The performance of the electro -optical characteristics may be influenced by variance of the vertical
- Vsync, Hsync should be keep the above specification.
- Hsync Period, Hsync Width and Horizontal Back Porch should be any times of a character number (8).
Ver. 0.1 Jan. 17, 2003 3-4. Signal Timing Waveforms tHr, tVr tIr, tDr tHf, tVf tIf, tDf Hsync, Vsync, DE, DATA tCLKL tCLK tWCH tWCL tfCLK trCLK tHDtSD VrHmin. VrLmax. tHI tSI tHV tWH tHP tHFPtHBP tVP tWV tVBP tVFP DE VSYNC DE HSYNC VSYNC DE DCLK DATA (First/ Second) HSYNC
Table 8. COLOR DATA REFERENCE
Notes : 1. Please avoid floating state of interface signal at invalid period.
- When the interface signal is invalid, be sure to pull down the power supply for LCD VLCD to 0V.
- Lamp power must be turn on after power supply for LCD an interface signal are valid.
Table 9. POWER SEQUENCE
FIG. 1 presents additional information concerning the measurement equipment and method. Table 10. OPTICAL CHARACTERISTICS Ta= 25°C, VLCD=12.0V, fV=60HzDclk=25MHz, IBL=7mA
It is measured at center point(1).
- Surface luminance is luminance value at center point (1) across the LCD surface 50cm
from the surface with all pixels displaying white. For more information see FIG 2.
- The variation in surface luminance , δ WHITE is defined as :
- Response time is the time required for the display to transition from black to white(Rise
Time, TrR) and from white to black(Decay Time, TrD). For additional information see FIG 3.
- Viewing angle is the angle at which the contrast r atio is greater than 10. The angles are
is normal to the LCD surface. For more information see FIG 4. Gamma Value is approximately 2.2. For more information see Table 11. Table 11. Gray Scale Specification
Ver. 0.1 Jan. 17, 2003 FIG. 3 Response Time The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”. FIG. 2 Measure Point for Luminance Measuring point for surface luminance & measuring point for luminance variation TrR TrD 100 Optical Response white blackblack A : H / 4 mm B : V / 4 mm H : 408.0 mm V : 306.0 mm @ H,V : Active Area H A V B
Ver. 0.1 Jan. 17, 2003 FIG. 4 Viewing angle Dimension of viewing angle range Normal YE φ θ F= 90o, Up F= 0o, Right F= 270o, Down F= 180o, Left
Ver. 0.1 Jan. 17, 2003 5. Mechanical Characteristics The contents provide general mechanical characteristics. In addition the figures in the next page are detailed mechanical drawing of the LCD. 306.0mmVertical Hard coating(3H) Anti-glare treatment of the front polarizerSurface Treatment 3200g (Typ.),3360g(Max)Weight 311.0mmVertical 331.5mmVertical 25.0 mmDepth 408.0mmHorizontal Active Display Area 413.0 mmHorizontal Bezel Area 432.0mmHorizontal Outline Dimension Notes : Please refer to a mechanic drawing in terms of toleranceat the next page.
Ver. 0.1 Jan. 17, 2003 <FRONT VIEW>
Ver. 0.1 Jan. 17, 2003 <REAR VIEW>
Ver. 0.1 Jan. 17, 2003 6. Reliability Environment test condition Wave form : random Vibration level : 1.0G RMS Bandwidth : 10-500Hz Duration : X,Y,Z, 20 min One time each direction Vibration test (non-operating)5 0 - 10,000 feet(3048m) 0 - 40,000 feet(12,192m) Altitude operating storage / shipment Shock level : 100G Waveform : half sine wave, 2ms Direction : ±X, ±Y, ±Z One time each direction Shock test (non-operating)6 Ta= 0°C 240hLow temperature operation test4 Ta= 50°C 50%RH 240hHigh temperature operation test3 Ta= -20°C 240hLow temperature storage test2 Ta= 60°C 240hHigh temperature storage test1 No Test Item Condition
Ver. 0.1 Jan. 17, 2003 7. International Standards 7-1. Safety a) UL 1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. b) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28, 1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. c) EN 60950 : 1992+A1: 1993+A2: 1993+A3: 1995+A4: 1997+A11: 1997 IEC 950 : 1991+A1: 1992+A2: 1993+A3: 1995+A4: 1996 European Committee for Electrotechnical Standardization(CENELEC) EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical Business Equipment. d)The standard for safety is required at the system sides elsewhere. 7-2. EMC a) ANSI C63.4 “Methods of Measurement of Radio -Noise Emissions from Low -Voltage Electrical and Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI), 1992 b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteris tics of Information Technology Equipment.’’ International Special Committee on Radio Interference. c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteris tics of Information Technology Equipment.’’ European Committee for Electrotechnical Standardization.(CENELEC), 1998
Ver. 0.1 Jan. 17, 2003 8. Packing 8-1. Designation of Lot Mark a) Lot Mark A B C D E F G H I J K L M A,B,C : SIZE D : YEAR E : MONTH F,G : PANEL CODE H : ASSEMBLY CODE I,J,K,L,M : SERIAL NO. Note 1. YEAR b) Location of Lot Mark 2. MONTH Serial NO. is printed on the label. The label is attached to thebackside of the LCD module. This is subject to change without prior notice. 8-2. Packing Form a) Package quantity in one box : 3 pcs b) Box Size : 470mm × 253mm × 573mm 3. Serial No. Mark Year 2006 2002 2003 2004 2005 2000 2001 7987 2007999897 B Nov Mark Month A Oct Jun Jul Aug Sep Apr May C421 DecMarFebJan 100000 ~1 ~ 99999Year
Ver. 0.1 Jan. 17, 2003 9. PRECAUTIONS Please pay attention to the followings when you use this TFT LCDmodule. 9-1. MOUNTING PRECAUTIONS (1) You must mount a module using holes arranged in four cornersor four sides. (2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the module. And the case on which a module is mounted should have su fficient strength so that external force is not transmitted directly to the module. (3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer. Transparent protective plate should have sufficient strength in order to the resist external force. (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlorine type materials for the cover c ase are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB pencil lead. And please do not rub with dust clothes with chemical treatment. Do not touch the surface of polarizer for bare hand or grea sy cloth.(Some cosmetics are detrimental to the polarizer.) (7) When the surface becomes dusty, please wipe gently with abso rbent cotton or other soft materials like chamois soaks with petroleum benzene. Normal -hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, tolu ene and alcohol because they cause chemical damage to the polarizer. (8) Wipe off saliva or water drops as soon as possible. Their lo ng time contact with polarizer causes deformations and color fading. (9) Do not open the case because inside circuits do not have sufficient strength. 9-2. OPERATING PRECAUTIONS (1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage: V=±200mV(Over and under shoot voltage) (2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Brightness depends on the temperature. (In lower temperature, it becomes lower.) And in lower temperature, response time(required time that brightness is stable after turned on) becomes longer. (4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smearor spot will occur. (5) When fixed patterns are displayed for a long time, remnant image is likely to occur. (6) Module has high frequency circuits. Sufficient suppression t o the electromagnetic interference shall be done by system manufacturers. Grounding and shielding methods ma y be important to minimized the interference. (7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can not be operated its full characteristics perfectly. (8) A screw which is fastened up the steels should be a machine screw (if not, it causes metal foreign material and deal LCM a fatal blow) (9) Please do not set LCD on its edge.
Ver. 0.1 Jan. 17, 2003 Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly. 9-3. ELECTROSTATIC DISCHARGE CONTROL Strong light exposure causes degradation of polarizer and color filter. 9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE When storing modules as spares for a long time, the following precautions are necessary. (1) Store them in a dark place. Do not expose the module to sunl ight or fluorescent light. Keep the temperature between 5°C and 35°C at normal humidity. (2) The polarizer surface should not come in contact with any other object. It is recommended that they be stored in the container in which they were shipped. 9-5. STORAGE 9-6. HANDLING PRECAUTIONS FOR PROTECTION FILM (1) The protection film is attached to the bezel with a small masking tape. When the protection film is peeled off, static electricityis generated between the film and polarizer. This should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) When the module with protection film attached is stored for a long time, sometimes there remains a very small amount of glue still on the bezel after the protection film is peeled off. (3) You can remove the glue easily. When the glue remains on thebezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane.