Preliminary Specification Final Specification Title BUYER MO

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Preliminary Specification Final Specification Title BUYER MO

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LC201V02 Liquid Crystal Display
Preliminary Specification Final Specification
Title
BUYER MODEL General
20.1"
SUPPLIER *MODEL SUFFIX LG.Philips Co., Ltd. LC201V02
*When obtain standard approval, please above model name without suffix
APPROVED
SIGNATURE DATE
APPROVED G.Manager
SIGNATURE DATE
REVIEWED
Manager
PREPARED
Choi Engineer
Please return copy your confirmation with your signature comments.
MNT/TV Products Engineering Dept. Philips Co.,
Ver.
Jan. 2003
LC201V02 Liquid Crystal Display
Contents
COVER CONTENTS RECORD REVISIONS GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTREISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR INPUT DATA REFERNECE POWER SEQUENCE OPTICAL SFECIFICATIONS MECHANICAL CHARACTERISTICS RELIABILITY INTERNATIONAL STANDARDS SAFETY PACKING DESIGNATION MARK PACKING FORM PRECAUTIONS
ITEM
Page
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LC201V02 Liquid Crystal Display
RECORD REVISIONS
Revision
Revision Date
Dec.05.2002 Feb.17.2003
Page
4/26 6/26 15/26 16/26 20/26 21/26 23/26 25/26
DESCRIPTION
Preliminary Specification Filled Power Consumption Filled Power consumption Changed Contrast Ratio,Color Coordinates,Viewing Angle revision Filled Table Gamma scale Specification Changed Mechanical drawing Changed Mechanical drawing Added 7-1) Safety Added 9-2. OPERATING PRECAUTIONS
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LC201V02 Liquid Crystal Display
General Description
LC201V02 Color Active Matrix Liquid Crystal Display with integral Cold Cathode Fluorescent Lamp(CCFL) backlight system. matrix employs a-Si Thin Film Transistor active element. transmissive type display operating normally black mode. 20.1 inch diagonally measured active display area with resolution (480 vertical horizontal pixel array) Each pixel divided into Red, Green Blue sub-pixels dots which arranged vertical stripes. Gray scale brightness sub-pixel color determined with 8-bit gray scale signal each dot, thus, palette more than 16,777,216 colors. been designed apply 8Bit parallel CMOS interface. intended support PCTV where high brightness, wide viewing angle, high color saturation, high color important.
Lamp Ass'y Lamps @21mA Gamma Reference Circuit Column Driver Circuit
R[0:7], G[0:7], B[0:7] Dclk, Hsync. Vsync.,DE User Connector Driver Circuit Control Circuit Block
TFT-LCD 640XRGBX480
+12V
Power Block Vcom
Lamps @21mA
Lamp Ass'y'
General Features
Active Screen Size Outline Dimension Pixel Pitch Pixel Format Color Depth Luminance, White Viewing Angle (CR>10) Power Consumption Weight Display Operating Mode Surface Treatment Ver. 20.1 inches(510.54mm) diagonal 432(H) 331.5(V) 25.0(D) mm(Typ.) 0.6375mm 0.6375mm horiz. vert. Pixels stripe arrangement 8-bits,16,777,216 colors cd/m2 (Center point (Typ.)) Viewing Angle Free [R/L 176(Typ.), 176(Typ.)] Total 32.03 Watt(Typ.),(1.79Watt@ 3,200 (Typ.) Transmissive mode, normally black Hard coating(3H) Anti-glare treatment front polarizer Jan. 2003
LC201V02 Liquid Crystal Display
Absolute Maximum Ratings
following maximum values which, exceeded, cause faulty operation damage unit. Table ABSOLUTE MAXIMUM RATINGS
Values Parameter Symbol +14.0 VLCD -0.3 Units Notes
Power Input Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity
Note Temperature relative humidity range shown figure below. bulb temperature should Max, condensation water.
Bulb Temperature
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LC201V02 Liquid Crystal Display
Electrical Specifications 3-1. Electrical Characteristics
requires power inputs. employed power electronics drive array liquid crystal. second input power CCFL /Backlight, typically generated inverter. inverter external unit LCDs. Table 2_1. ELECTRICAL CHARACTERISTICS
Values MODULE Power Supply Input Voltage Power Supply Input Current Power Consumption Rush current VLCD ILCD PLCD IRUSH 11.4 12.0 1.79 12.6 2.07 Watt
Parameter
Symbol
Unit
Notes
Note specified current power consumption under VLCD=12.0V, 2°C,fV=60Hz condition whereas mosaic pattern(8 displayed frame frequency. current specified maximum current pattern below duration rush current about rising time power Input 1ms(min.).
White 255Gray Black 0Gray
Maximum current pattern
RGBRGBRGBRGB
RGBRGBRGBRGB
Mosaic Pattern(8
pattern
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Table 2_2. ELECTRICAL CHARACTERISTICS
Values LAMP Operating Voltage Operating Current Established Starting Voltage 1,100 1,430 50,000 30.24 33.27 VRMS VRMS Watt 700(7.5mA) 720(7mA) 825(3mA) VRMS mARMS
Parameter
Symbol
Unit
Notes
Operating Frequency Discharge Stabilization Time Power Consumption Life Time
Note design inverter must have specifications lamp Assembly. performance Lamp LCM, example life time brightness, extremely influenced characteristics DC-AC inverter. parameters inverter should carefully designed produce much leakage current from high-voltage output inverter. When design order inverter, please make sure unwanted lighting caused mismatch lamp inverter lighting, flicker, etc) never occurs. When confirm LCD- Assembly should operated same condition installed instrument. attach conducting tape lamp connecting wire. lamp wire attach conducting tape, TFT-LCD Module luminance inverter abnormal action. Because leakage current occurred between lamp wire conducting tape. Specified values single lamp. Operating voltage measured 2°C. variance voltage 10%. voltage above should applied lamps more than second start-up. (Inverter open voltage must more than lamp starting voltage.) Otherwise, lamps turned used lamp current lamp typical current. Lamp frequency produce interface with horizontal synchronous frequency result this cause beat display. Therefore lamp frequency shall away possible from horizontal synchronous frequency from harmonics order prevent interference. Let's define brightness lamp after being lighted minutes 100%. time required brightness center lamp less than 95%. lamp power consumption shown above does include loss external inverter. used lamp current lamp typical current. (PBL NLamp life determined time which brightness lamp compared that initial value typical lamp current condition continuous operating 2°C.
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LC201V02 Liquid Crystal Display
output inverter must have symmetrical(negative positive) voltage waveform symmetrical current waveform (Unsymmetrical ratio less than 10%). Please inverter which unsymmetrical voltage unsymmetrical current spike wave. Requirements system inverter design, which intended have better display performance, better power efficiency more reliable lamp, following. shall help increase lamp lifetime reduce leakage current. asymmetry rate inverter waveform should less than 10%. distortion rate waveform should within ±10%. Inverter output waveform better more similar ideal sine wave. Asymmetry rate: |Ip-I
Irms 100%
Distortion rate Irms
inverter which combined with this LCM, highly recommended connect coupling(ballast) condenser high voltage output side. When inverter which coupling(ballast) condenser, cause abnormal lamp lighting because biased mercury time goes. 10.In case edgy type back light with over parallel lamps, input current voltage wave form should synchronized
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LC201V02 Liquid Crystal Display
3-2. Interface Connections
Connector(CN1):DF9B-41P-1V (Manufactured Hirose) Equivalent Mating Connector DF9B-41S-1V (Manufactured Hirose) Equivalent Table MODULE CONNECTOR(CN1) CONFIGURATION Symbol DCLK Hsync Vsync Data(MSB) Green Data(LSB) System Ground System Ground Data(LSB) Clock System Ground Horizontal Sync Vertical Sync Description Symbol VLCD VLCD VLCD Blue Data(MSB) System Ground Data Enable System Ground Power input(+12.0V) Power input(+12.0V) Power input(+12.0V) System Ground Green Data(MSB) Blue Data(LSB) System Ground System Ground Description
Rear view
Note: Connection. GND(ground) pins should connected together which should also connected LCD's metal frame. VLCD (power input) pins should connected together.
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LC201V02 Liquid Crystal Display
Table BACKLIGHT CONNECTOR CONFIGURATION(CN2,CN3,CN4,CN5) backlight interface connector model BHSR-02VS-1(CN3/CN4) BHR-05VS-1(CN2/CN5) manufactured JST. mating connector part number SM02B-BHSS-1-TB(2pin), SM04(9-E2)BBHS-1-TB(5pin) equivalent. configuration connector shown table below.
Symbol Description Power supply lamp 1(High voltage side) Gray Power supply lamp 2(High voltage side) Blue Power supply lamp 1(Low voltage side) Black Power supply lamp 2(Low voltage side) Dark Blue Power supply lamp 3(High voltage side) White Power supply lamp 3(Low voltage side) White Power supply lamp 4(High voltage side) White Power supply lamp 4(Low voltage side) White Power supply lamp 6(High voltage side) Gray Power supply lamp 5(High voltage side) Blue Power supply lamp 6(Low voltage side) Black Power supply lamp 5(Low voltage side) Dark Blue Notes
Notes: high voltage power terminal colored white,sky blue,gray. voltage color white,dark blue,black <BACKLIGHT CONNECTOR DIAGRAM> Side Lamp1 Lamp Lamp Down Side Lamp Lamp Lamp
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3-3. Signal Timing Specifications
This signal timing required input User connector. interface signal timing should satisfied with following specifications it's proper operation. Table Timing Table
ITEM Period DCLK Frequency High Duration Duration Hsync Period Width Vsync Period Frequency Width (Data Enable) Horizontal Valid Horizontal Back Porch Horizontal Front Porch Horizontal Blank Vertical Valid Vertical Back Porch Vertical Front Porch Vertical Blank TIME HOLD TIME Input Voltage Data High Set-up time Hold time Symbol tCLK tWCH tWCL tHBP tHFP tVBP tVFP 33.3 0.7Vcc tHP-THV tVP-tVV 0.3Vcc tCLK Unit tCLK tCLK PAL: 47~53Hz NTSC:57~63Hz Note
DCLK
Note: Hsync period Hsync width-active should even number times tCLK. value number times tCLK, display control signal asynchronous. order operate this Hsync, Vsync (Data Enable) signals should used. performance electro-optical characteristics influenced variance vertical refresh rates. Vsync, Hsync should keep above specification. Hsync Period, Hsync Width Horizontal Back Porch should times character number (8).
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LC201V02 Liquid Crystal Display
3-4. Signal Timing Waveforms
tHr, Hsync, Vsync, DATA min. VrLmax. tCLK tWCH tWCL tfCLK trCLK
DCLK
tCLKL
DATA (First/ Second)
HSYNC
VSYNC
HSYNC
tHBP
tHFP
VSYNC
tVBP
tVFP
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LC201V02 Liquid Crystal Display
3-5. Color Input Data Reference
Brightness each primary color(red,green,blue) based 8-bit gray scale data input color; higher binary input, brighter color. table below provides reference color versus data input. Table COLOR DATA REFERENCE
Input Color Data Color GREEN BLUE
Black (255) Green (255) Basic Color Blue (255) Cyan Magenta Yellow White (000) (001) (254) (255) GREEN (000) GREEN (001) GREEN GREEN (254) GREEN (255) BLUE (000) BLUE (001) BLUE BLUE (254) BLUE (255)
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3-6. Power Sequence
Power Supply VLCD
Interface Signal (Tx)
Valid Data
Lamp Power LAMP
Table POWER SEQUENCE
Values Parameter Units
Notes Please avoid floating state interface signal invalid period. When interface signal invalid, sure pull down power supply VLCD Lamp power must turn after power supply interface signal valid.
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LC201V02 Liquid Crystal Display
Optical Specification
Optical characteristics determined after unit been `ON' minutes dark environment 25°C. values specified approximate distance 50cm from surface viewing angle equal FIG. presents additional information concerning measurement equipment method. Module Optical Stage(x,y) Pritchard equivalent
50cm FIG. Optical Characteristic Measurement Equipment Method Table OPTICAL CHARACTERISTICS
Parameter Contrast Ratio Surface Luminance, white Luminance Variation Response Time Rise Time Decay Time GREEN Color Coordinates [CIE1931] BLUE Symbol WHITE Viewing Angle (CR>10) axis, right(=0°) axis, left (=180°) axis, (=90°) axis, down (=270°) Gray Scale degree -0.03 0.629 0.335 0.289 0.583 0.143 0.090 0.289 0.304 +0.03 25°C, VLCD=12.0V, fV=60HzDclk=25MHz, IBL=7mA Values cd/m2 Units Notes
WHITE
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LC201V02 Liquid Crystal Display
Notes Contrast Ratio(CR) defined mathematically Contrast Ratio Surface Luminance with white pixels
Surface Luminance with black pixels measured center point(1). Surface luminance luminance value center point across surface 50cm from surface with pixels displaying white. more information variation surface luminance WHITE defined WHITE(5P) Maximum(Lon1,Lon2, Lon3, Lon5) Minimum(Lon1,Lon2, Lon3, Lon5) Where Lon1 Lon5 luminance with pixels displaying white locations Response time time required display transition from black white(Rise Time, from white black(Decay Time, TrD). additional information Viewing angle angle which contrast ratio greater than angles determined horizontal axis vertical axis with respect axis which normal surface. more information Gray scale specification Gamma Value approximately 2.2. more information Table
Table Gray Scale Specification Gray Level L111 L127 L143 L159 L175 L191 L207 L223 L239 L255 Luminance (Typ) 0.29 0.42 0.95 2.36 4.72 7.82 11.7 16.3 21.8 28.2 35.6 43.5 52.4 62.6 74.1 86.2
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Measuring point surface luminance measuring point luminance variation
408.0 306.0 Active Area
FIG. Measure Point Luminance
response time defined following figure shall measured switching input signal "black" "white".
Optical Response
black
white
black
FIG. Response Time
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LC201V02 Liquid Crystal Display
Dimension viewing angle range
Normal
90o,
180o, Left
Right
270o, Down
FIG. Viewing angle
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LC201V02 Liquid Crystal Display
Mechanical Characteristics
contents provide general mechanical characteristics. addition figures next page detailed mechanical drawing LCD.
Horizontal Outline Dimension Vertical Depth Horizontal Bezel Area Vertical Horizontal Active Display Area Vertical Weight Surface Treatment 3200g (Typ.),3360g(Max) Hard coating(3H) Anti-glare treatment front polarizer
432.0mm 331.5mm 25.0 413.0 311.0mm 408.0mm 306.0mm
Notes Please refer mechanic drawing terms tolerance next page.
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LC201V02 Liquid Crystal Display
<FRONT VIEW>
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LC201V02 Liquid Crystal Display
<REAR VIEW>
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LC201V02 Liquid Crystal Display
Reliability
Environment test condition
Test Item Condition
High temperature storage test temperature storage test High temperature operation test temperature operation test
60°C 240h -20°C 240h 50°C 50%RH 240h 240h
Vibration test (non-operating)
Wave form random Vibration level 1.0G Bandwidth 10-500Hz Duration X,Y,Z, time each direction Shock level 100G Waveform half sine wave, Direction time each direction 10,000 feet(3048m) 40,000 feet(12,192m)
Shock test (non-operating) Altitude
operating storage shipment
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LC201V02 Liquid Crystal Display
International Standards 7-1. Safety
1950 Third Edition, Underwriters Laboratories, Inc. Jan. 1995. Standard Safety Information Technology Equipment Including Electrical Business Equipment. CAN/CSA C22.2 950-95 Third Edition, Canadian Standards Association, Jan. 1995. Standard Safety Information Technology Equipment Including Electrical Business Equipment. 60950 1992+A1: 1993+A2: 1993+A3: 1995+A4: 1997+A11: 1997 1991+A1: 1992+A2: 1993+A3: 1995+A4: 1996 European Committee Electrotechnical Standardization(CENELEC) EUROPEAN STANDARD Safety Information Technology Equipment Including Electrical Business Equipment. d)The standard safety required system sides elsewhere.
7-2.
ANSI C63.4 "Methods Measurement Radio-Noise Emissions from Low-Voltage Electrical Electrical Equipment Range 9kHZ 40GHz. "American National Standards Institute(ANSI), 1992 C.I.S.P.R "Limits Methods Measurement Radio Interface Characteristics Information Technology Equipment.'' International Special Committee Radio Interference. 55022 "Limits Methods Measurement Radio Interface Characteristics Information Technology Equipment.'' European Committee Electrotechnical Standardization.(CENELEC), 1998
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Packing 8-1. Designation Mark
Mark
A,B,C SIZE YEAR MONTH PANEL CODE ASSEMBLY CODE I,J,K,L,M SERIAL
Note YEAR
Year Mark 2000 2001 2002 2003 2004 2005 2006 2007
MONTH
Month Mark
Serial
Year Mark 99999 00001 99999 100000 A0001 A9999, Z9999
Location Mark Serial printed label. label attached backside module. This subject change without prior notice.
8-2. Packing Form
Package quantity Size 470mm 253mm 573mm
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LC201V02 Liquid Crystal Display
PRECAUTIONS
Please attention followings when this module.
9-1. MOUNTING PRECAUTIONS
must mount module using holes arranged four corners four sides. should consider mounting structure that uneven force (ex. Twisted stress) applied module. case which module mounted should have sufficient strength that external force transmitted directly module. Please attach surface transparent protective plate surface order protect polarizer. Transparent protective plate should have sufficient strength order resist external force. should adopt radiation structure satisfy temperature specification. Acetic acid type chlorine type materials cover case desirable because former generates corrosive attacking polarizer high temperature latter causes circuit break electro-chemical reaction. touch, push exposed polarizers with glass, tweezers anything harder than pencil lead. please with dust clothes with chemical treatment. touch surface polarizer bare hand greasy cloth.(Some cosmetics detrimental polarizer.) When surface becomes dusty, please wipe gently with absorbent cotton other soft materials like chamois soaks with petroleum benzene. Normal-hexane recommended cleaning adhesives used attach front rear polarizers. acetone, toluene alcohol because they cause chemical damage polarizer. Wipe saliva water drops soon possible. Their long time contact with polarizer causes deformations color fading. open case because inside circuits have sufficient strength.
9-2. OPERATING PRECAUTIONS
spike noise causes mis-operation circuits. should lower than following voltage V=±200mV(Over under shoot voltage) Response time depends temperature.(In lower temperature, becomes longer.) Brightness depends temperature. lower temperature, becomes lower.) lower temperature, response time(required time that brightness stable after turned becomes longer. careful condensation sudden temperature change. Condensation makes damage polarizer electrical contacted parts. after fading condensation, smear spot will occur. When fixed patterns displayed long time, remnant image likely occur. Module high frequency circuits. Sufficient suppression electromagnetic interference shall done system manufacturers. Grounding shielding methods important minimized interference. Please give mechanical and/or acoustical impact LCM. Otherwise, operated full characteristics perfectly. screw which fastened steels should machine screw not, causes metal foreign material deal fatal blow) Please edge.
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LC201V02 Liquid Crystal Display
9-3. ELECTROSTATIC DISCHARGE CONTROL
Since module composed electronic circuits, strong electrostatic discharge. Make certain that treatment persons connected ground through wrist band etc. don't touch interface directly.
9-4. PRECAUTIONS STRONG LIGHT EXPOSURE
Strong light exposure causes degradation polarizer color filter.
9-5. STORAGE
When storing modules spares long time, following precautions necessary. Store them dark place. expose module sunlight fluorescent light. Keep temperature between 35°C normal humidity. polarizer surface should come contact with other object. recommended that they stored container which they were shipped.
9-6. HANDLING PRECAUTIONS PROTECTION FILM
protection film attached bezel with small masking tape. When protection film peeled off, static electricity generated between film polarizer. This should peeled slowly carefully people electrically grounded with well ion-blown equipment such condition, etc. When module with protection film attached stored long time, sometimes there remains very small amount glue still bezel after protection film peeled off. remove glue easily. When glue remains bezel surface vestige recognized, please wipe them with absorbent cotton waste other soft material like chamois soaked with normal-hexane.
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Jan. 2003

Preliminary Specification Final Specification Title BUYER MO

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