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LC370WX1 Liquid Crystal Display
Preliminary Specification Final Specification
Title
BUYER MODEL
37.0" WXGA
SUPPLIER *MODEL SUFFIX LG.Philips Co., Ltd. LC370WX1 SL01
*When obtain standard approval, please above model name without suffix
APPROVED
SIGNATURE DATE
APPROVED Yoon G.Manager
SIGNATURE DATE
REVIEWED J.H. Park Manager
PREPARED S.S. Engineer
Please return copy your confirmation with your signature comments.
Ver. Jul.27, 2005
Product Development Dept. Philips Co.,
LC370WX1 Liquid Crystal Display
Contents
Number
COVER CONTENTS RECORD REVISIONS Ver. GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTERISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR INPUT DATA REFERENCE POWER SEQUENCE OPTICAL SPECIFICATIONS MECHANICAL CHARACTERISTICS RELIABILITY INTERNATIONAL STANDARDS SAFETY PACKING DESIGNATION MARK PACKING FORM PRECAUTIONS MOUNTING PRECAUTIONS OPERATING PRECAUTIONS ELECTROSTATIC DISCHARGE CONTROL PRECAUTIONS STRONG LIGHT EXPOSURE STORAGE HANDLING PRECAUTIONS PROTECTION FILM Jul.27, 2005
ITEM
Page
LC370WX1 Liquid Crystal Display
Record Revisions
Revision
Revision Date
May.17, 2005 Jul. 2005
Page
Description
Preliminary Specification(First Draft) Final draft.
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
General Description
LC370WX1 Color Active Matrix Liquid Crystal Display with integral External Electrode Fluorescent Lamp(EEFL) backlight system. matrix employs a-Si Thin Film Transistor active element. transmissive type display operating normally black mode. 37.02 inch diagonally measured active display area with WXGA resolution (768 vertical 1366 horizontal pixel array) Each pixel divided into Red, Green Blue sub-pixels dots which arranged vertical stripes. Gray scale luminance sub-pixel color determined with 8-bit gray scale signal each dot, thus presenting palette more than 16.7M(true) colors. been designed apply 8-bit port LVDS interface. intended support PCTV where high brightness, super wide viewing angle, high color gamut, high color depth fast response time important.
Data +12.0V LVDS
5pair
Data
Gate Driver Circuit
LUT,
Select DCR_Enable#10 VBR_EXT VBR_OUT
(30pin)
LVDS (Receiver)
Panel
(1366 pixels)
G768
Controller Controller Timing Controller Power Circuit Block
S1366
Source Driver Circuit
2pin 1CNs (High) 2pin 1CNs (High)
+24.0V Status
Inverter (CN2,CN3)
Back light Assembly (20EEFL)
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 37.02 inches(940.3mm) diagonal 877.0mm(H) 516.8mm(V) 55.5mm(D) (Typ.) 0.200mm 0.600mm 1366 horiz. vert. pixels stripe arrangement 8-bit, 16.7 colors cd/m2 (Center point Typ.) Viewing angle free 178(Typ.), 178(Typ.)) Total 126Watt (Typ.) (Logic=4.7W, B/L=120W [ILAMP=100mA] 10,500g (Typ.) Transmissive mode, normally black Hard coating(3H), Anti-glare treatment front polarizer
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LC370WX1 Liquid Crystal Display
Absolute Maximum Ratings
followings maximum values which, exceeded, cause faulty operation damage unit. Table ABSOLUTE MAXIMUM RATINGS
Value Parameter Power Input Voltage Backlight inverter Symbol VLCD VON/OFF -0.3 21.6 -0.30 14.0 27.0 5.25 Note Operating Ambient Humidity Storage Humidity When operating Unit Remark
ON/OFF Control Voltage Brightness Control Voltage Operating Temperature Storage Temperature
Note Temperature relative humidity range shown figure below. bulb temperature should Max. condensation water.
Humidity [(%)RH] Bulb Temperature Storage
Operation
Bulb Temperature [°C]
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LC370WX1 Liquid Crystal Display
Electrical Specifications 3-1. Electrical Characteristics
requires power inputs. employed power electronics drive array liquid crystal. other input power EEFL/Backlight power inverter. Table 2_1. ELECTRICAL CHARACTERISTICS
Value Parameter Symbol MODULE Power Input Voltage Permissible Input Ripple Voltage Power Input Current Power Consumption Rush current VLCD ILCD PLCD IRUSH Unit Note
11.4
12.0
12.6
mVP-P Watt
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. duration rush current about rising time power Input 1ms(min.).
White 255Gray Black 0Gray
Mosaic Pattern(8
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LC370WX1 Liquid Crystal Display
Table 2_2. ELECTRICAL CHARACTERISTICS
Parameter Inverter Power Input Voltage Power Input Voltage Ripple Operating Power Input Current Turn Power Consumption Input Voltage Control System Signals Lamp Life Time Brightness Adjust On/Off
Symbol
Value
Unit
Note
22.8 3.00 -0.3
24.0
25.2
mVp-p
5.00
50,000
60,000
Note Electrical characteristics determined after unit been `ON' stable approximately 120Min 25±2°C 3.3V. specified current power consumption under typical supply Input voltage, 24.0V. total power consumption. inrush current, current turn time. Brightness Control. This Voltage control brightness.
Voltage
Function Maximum Brightness (100%) Minimum Brightness.(20~30%)
3.3V
life time determined time which luminance lamp compared that initial value typical lamp current condition continuous operating 2°C. Specified value when lamp aligned horizontally.
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
3-2. Interface Connections
This employs kinds interface connection, 30-pin connector used module electronics 12-pin Connectors used integral backlight system. 3-2-1. Module Connector(CN1) FI-X30SSL-HF (Manufactured JAE) Equivalent Mating Connector FI-X30C2L (Manufactured JAE) Equivalent Table MODULE CONNECTOR(CN1) CONFIGURATION Symbol Description
VLCD VLCD VLCD VLCD Select Enable RARA+ RBRB+ RCRC+ RCLKRCLK+ RDRD+ VBR_OUT VBR_EXT Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V Ground Ground Ground Ground Select LVDS Data format Dynamic Enable Disable Enable Ground LVDS Receiver Signal(-) LVDS Receiver Signal(+) Ground LVDS Receiver Signal(-) LVDS Receiver Signal(+) Ground LVDS Receiver Signal(-) LVDS Receiver Signal(+) Ground LVDS Receiver Clock Signal(-) LVDS Receiver Clock Signal(+) Ground LVDS Receiver Signal(-) LVDS Receiver Signal(+) Ground output form module External input from System module Ground Ground
Note
Note: Ground, Interface format "LG", Vcc(3.3V), Interface format "DISM". page This pull down ground with 3kohm resistor LCM. want enable DCR, contact this VCC(3.3V) with 0ohm resister. necessary test. When LVDS signals abnormal operation more than 3-Vsync times power supplied, `Open' `Vcc' operate itself some test patterns.(AGP Auto Generation Pattern) `Ground' operate itself black pattern. (NSB Signal Black) recommend `Ground' NSB. (ground) pins should connected together, which should also connected module's metal frame. VLCD (power input) pins should connected together. Input Levels LVDS signals based Standard.
Ver. Jul.27, 2005
LC370WX1 Liquid Crystal Display
Table REQUIRED SIGNAL ASSIGNMENT LVDS TRANSMITTER Pin9="L" "Open"
Host System
RED0 RED1 RED2 RED3 RED4 RED5 RED6 RED7 GREEN0 GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 GREEN6 GREEN7 BLUE0 BLUE1 BLUE2 BLUE3 BLUE4 BLUE5 BLUE6 BLUE7 Hsync Vsync Data Enable CLOCK
DS90C385
Compatible TxOUT0TxOUT0+
FI-X30SSL-HF
Timing Controller
RxIN0RxIN0+
TxOUT1TxOUT1+
RxIN1RxIN1+
TxOUT2TxOUT2+
RxIN2RxIN2+
TxCLKOUTTxCLKOUT+
RxCLKINRxCLKIN+
TxOUT3TxOUT3+
RxIN3RxIN3+
DISM
Test
Note: Module uses Ohm[] resistor between positive negative lines each receiver input. Refer LVDS Transmitter Data Sheet detail descriptions. (DS90C385 Compatible) means means R,G,B pixel data.
Module
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
Table REQUIRED SIGNAL ASSIGNMENT LVDS TRANSMITTER Pin9="H"
Host System
RED0 RED1 RED2 RED3 RED4 RED5 RED6 RED7 GREEN0 GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 GREEN6 GREEN7 BLUE0 BLUE1 BLUE2 BLUE3 BLUE4 BLUE5 BLUE6 BLUE7 Hsync Vsync Data Enable CLOCK
DS90C385
Compatible TxOUT0TxOUT0+
FI-X30SSL-HF
Timing Controller
RxIN0RxIN0+
TxOUT1TxOUT1+
RxIN1RxIN1+
TxOUT2TxOUT2+
RxIN2RxIN2+
TxCLKOUTTxCLKOUT+
RxCLKINRxCLKIN+
TxOUT3TxOUT3+
RxIN3RxIN3+ DISM Test
Note: Module uses Ohm[] resistor between positive negative lines each receiver input. Refer LVDS Transmitter Data Sheet detail descriptions. (DS90C385 Compatible) means means R,G,B pixel data.
Module
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LC370WX1 Liquid Crystal Display
3-2-2. Backlight Inverter Input Connector -Inverter Connector S12B-PH-SM3(manufactured JST) Equivalent -Mating Connector PHR-12 Equivalent Status Connector -Inverter Connector 20022WR-02A00(manufactured Yeon co., Korea) Equivalent -Mating Connector 20022HR-02S00(manufactured Yeon co., Korea) Equivalent Table INVERTER CONNECTOR CONFIGULATION Symbol
On/Off
Description
Power Supply +24.0V Power Supply +24.0V Power Supply +24.0V Power Supply +24.0V Power Supply +24.0V POWER POWER POWER POWER POWER 3.3V 5.0V
Master
On/Off
Slave
Don't care Don't care
Note
Option Pin(Lamp Open Status Detection)
Status POWER Status
Upper 3.0V(Normal), Under 0.5V(Abnormal)
Status connector
Component side
Input connector
Bottom
Note should connected module's metal frame. Minimum Brightness 0.0V Maximum Brightness 3.3V 5.0V VOFF -0.3 0.5V
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LC370WX1 Liquid Crystal Display
3-3. Signal Timing Specifications
This signal timing required input LVDS Transmitter. interface signal timing should satisfied with following specifications it's proper operation. Table TIMMING TABLE Item
Period DCLK Frequency Period Hsync Frequency Width Period Vsync Frequency Width Horizontal Valid Horizontal Back Porch Horizontal Front Porch (Data Enable) Horizontal Blank Vertical Valid Vertical Back Porch Vertical Front Porch Vertical Blank tHBP tHFP
Symbol
tCLK
12.2 1472 1366
13.8 1528 47.4 1366
14.7 1776 1063 1366
Unit
tCLK
Remark
Note
tCLK Note 47~53Hz NTSC 57~63Hz Note
tCLK
tHP-
tVBP tVFP
tVP-
Note: Hsync period Hsync Width should even number times tCLK. value number times tCLK, display control signal asynchronous. order operate this module, Hsync, Vsync, DE(Data Enable) signals should used. performance electro-optical characteristics influenced variance vertical refresh rate. Vsync Hsync should keep above specification negative polarity. Hsync Period, Hsync Width Horizontal Back Porch should times character number(8).
Ver.
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LC370WX1 Liquid Crystal Display
3-4. Signal Timing Waveforms
0.7VDD 0.3VDD
Hsync, Vsync, Data
DCLK
tCLK
Valid data First data
Invalid data
Pixel
Pixel
Invalid data
Valid data Second data
Invalid data
Pixel
Pixel
Invalid data
DE(Data Enable)
HSync tHBP tHFP
DE(Data Enable) VSync tVBP tVFP
DE(Data Enable)
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
3-5. Color 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) Dark Dark
Basic Color
Blue (255) Cyan Magenta Yellow White (000) (001)
(254) (255)
GREEN (000) Dark GREEN (001)
GREEN
GREEN (254) GREEN (255) BLUE (000) BLUE (001)
BLUE
BLUE (254) BLUE (255)
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LC370WX1 Liquid Crystal Display
3-6. Power Sequence
Power Supply VLCD
Interface Signal (Tx)
Valid Data
Option Signal (DISM, DCR_Enable)
Lamp Power Lamp Table POWER SEQUENCE
Parameter Value Unit
Note
Please avoid floating state interface signal invalid period. When interface signal invalid, sure pull down power supply VLCD case when T2/T5 exceed maximum specification, operates protection pattern(Black pattern) till valid signal inputted. There reliability problem. T3/T4 recommended value, case when failed meet minimum specification, abnormal display would shown. There reliability problem. time option signal(DISM AI_Enable) precedes time Power(VLCD), check logic Power(Vcc) under 0.8V, otherwise will happened abnormal display.
Jul.27, 2005
Ver.
LC370WX1 Liquid Crystal Display
3-6-2. Power Sequence Inverter
(typ.)
Power Supply Inverter
Inverter Enable (On/Off)
3-6-3. Deep condition Inverter
VBL(Min) Table POWER SEQUENCE INVERTER
Value Parameter Unit
Remark
After Inverter's connected
VBL(Min)
Note describes rising time applied restarting time. When Power restart, inverter enable signal must restarted.
Ver. Jul.27, 2005
LC370WX1 Liquid Crystal Display
Optical Specification
Optical characteristics determined after unit been `ON' 30min dark environment 25±2°C. values specified approximate distance 50cm from surface viewing angle equal presented additional information concerning measurement equipment method FIG. Optical Stage(x,y) Module Pritchard equivalent
50cm FIG. Optical Characteristic Measurement Equipment Method Table OPTICAL CHARACTERISTICS
Parameter Contrast Ratio Surface Luminance, white Luminance Variation
Rise Time Response Time Decay Time Gray Gray WHITE
25±2°C, VLCD=12.0V, fV=60Hz, Dclk=72MHz, =3.3V Dynamic Disabled Value 1200 0.640 0.341 0.287 -0.03 0.610 0.146 0.069 0.285 0.293 Jul.27, 2005 degree +0.03 1600 cd/m2 Unit Note
Symbol (With
GREEN Color Coordinates [CIE1931] BLUE WHITE Viewing Angle (CR>10) axis, right(=0°) axis, left (=180°) axis, (=90°) axis, down (=270°) Gray Scale Ver.
LC370WX1 Liquid Crystal Display
Notes Contrast Ratio(CR) defined mathematically Surface Luminance with white pixels Contrast Ratio Surface Luminance with black pixels measured center point(1). measured when Dynamic enabled. 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 more information, Response time time required display transition from G(N) G(M) (Rise Time, TrR) from G(M) G(N) (Decay Time, TrD). additional information FIG. (N<M) 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 Ver.
Luminance (Typ) Without 0.12 0.32 1.10 2.60 4.90 8.10 12.1 16.7 21.6 28.0 35.4 43.9 53.3 64.1 75.8 88.0
Jul.27, 2005
Luminance (Typ) With 0.06 0.28 0.96 2.10 4.10 6.90 10.3 14.2 19.5 25.5 33.0 41.9 51.3 62.8 74.5 87.2
LC370WX1 Liquid Crystal Display
Measuring point surface luminance measuring point luminance variation
819.6 469.8
Active Area
FIG. Measure Point Luminance
Response time defined following figure shall measured switching input signal "Gray(N)" "Gray(M)".
Optical Response
Gray(M) Gray(N) 0(Black)~255(White), FIG. Response Time Gray(N)
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
Dimension viewing angle range
Normal
Left
Right
Down
FIG. Viewing angle
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
Mechanical Characteristics
following items provide general mechanical characteristics. addition figures next page detailed mechanical drawing module. Table MECHANICAL CHARACTERISTICS
Horizontal Outline Dimension Vertical Depth Horizontal Bezel Area Vertical Horizontal Active Display Area Vertical Weight Surface Treatment 10,500 (Typ.)/11,000(Max) Hard coating(3H) Anti-glare treatment front polarizer 460.8mm 469.8mm 819.6mm 877.0 516.8 55.5 828.6mm
Note Please refer mechanic drawing terms tolerance next page.
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Jul.27, 2005
LC370WX1 Liquid Crystal Display
<FRONT VIEW>
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Jul.27, 2005
LC370WX1 Liquid Crystal Display
<REAR VIEW>
Master
Slave
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LC370WX1 Liquid Crystal Display
Reliability
Table ENVIRONMENT TEST CONDITION
Test Item High temperature storage test temperature storage test High temperature operation test temperature operation test 50°C 240h -20°C 240h 40°C 50%RH 240h 240h Condition
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 90%RH 14,000 feet(4267.2m) 40,000 feet(12192m)
Shock test (non-operating)
Humidity condition Operation Altitude operating storage shipment
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
International Standards 7-1. Safety
60950-1:2003, First Edition, Underwriters Laboratories, Inc., Standard Safety Information Technology Equipment. CAN/CSA C22.2, 60950-1-03 April 2003, Canadian Standards Association, Standard Safety Information Technology Equipment. 60950-1:2001, First Edition, European Committee Electrotechnical Standardization(CENELEC) European Standard Safety Information Technology Equipment.
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 Including 2000
Ver.
Jul.27, 2005
LC370WX1 Liquid Crystal Display
Packing 8-1. Designation Mark
Mark
A,B,C SIZE(INCH) YEAR PANEL CODE ASSEMBLY CODE Note YEAR
Year Mark 2001 2002 2003 2004
MONTH FACTORY CODE I,J,K,L,M SERIAL
2005
2006
2007
2008
2009
2010
2011
MONTH
Month Mark
PANEL CODE
Panel Code Mark Factory Factory Factory Factory Factory Factory Hydis Panel
FACTORY CODE
Factory Code Mark Gumi Nanjing Sung
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 973mm 493mm 577mm
Ver. Jul.27, 2005
LC370WX1 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 benzine. 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, can't operated full characteristics perfectly. screw which fastened steels should machine screw. not, causes metallic foreign material deal fatal blow) Please edge.
Ver. Jul.27, 2005
LC370WX1 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 ionblown 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 normalhexane.
Ver.
Jul.27, 2005
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