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LC320WX1 Liquid Crystal Display
Product Specification
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SPECIFICATION FOR APPROVAL
( ) Preliminary Specification ( ) Final Specification
Title
BUYER MODEL
32.0" WXGA TFT LCD
SUPPLIER *MODEL SUFFIX LG.Philips LCD Co., Ltd. LC320WX1 SLB1
*When you obtain standard approval, please use the above model name without suffix
APPROVED BY /
SIGNATURE DATE
APPROVED BY J.H Yoon / Senior Manager
SIGNATURE DATE
REVIEWED BY / H.S. Song / Manager
PREPARED BY / B.J. Choi / Engineer
Please return 1 copy for your confirmation with your signature and comments.
Ver. 0.2 Oct. 26, 2006
TV Product Development Dept. LG. Philips LCD Co., Ltd
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LC320WX1 Liquid Crystal Display
Product Specification
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Contents
Number
COVER CONTENTS RECORD OF REVISIONS 1 2 3 3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 8-1 8-2 9 9-1 9-2 9-3 9-4 9-5 9-6 Ver. 0.2 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 EMC PACKING DESIGNATION OF LOT MARK PACKING FORM PRECAUTIONS MOUNTING PRECAUTIONS OPERATING PRECAUTIONS ELECTROSTATIC DISCHARGE CONTROL PRECAUTIONS FOR STRONG LIGHT EXPOSURE STORAGE HANDLING PRECAUTIONS FOR PROTECTION FILM Oct. 26, 2006
ITEM
Page
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LC320WX1 Liquid Crystal Display
Product Specification
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Record of Revisions
Revision No. Revision Date
0.0 0.1 Oct. 19, 2006 Oct. 25, 2006
Page
7 25 28~31 First draft.
Description
Change the Input Current Condition(In-rush, VBL : 21.6V 22.8V) Change the Packing form. Add the Packing Ass'y Change the CR Specification (CR : 1000 950) Add the GTG Specification(Typ : 5ms)
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LC320WX1 Liquid Crystal Display
Product Specification
1. General Description
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LC320WX1 is a Color Active Matrix Liquid Crystal Display with an integral External Electrode Fluorescent Lamp(EEFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally black mode. It has a 31.51 inch diagonally measured active display area with WXGA resolution (768 vertical by 1366 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 luminance of the sub-pixel color is determined with a 8bit or 10-bit gray scale signal for each dot, thus presenting a palette of more than 16.7M(true) or 1Billion(8bit+Dithering) of colors. It has been designed to apply the 8-bit 2 port or 10-bit 2 port LVDS interface. It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut, high color depth and fast response time are important.
Mini-LVDS(RGB)
LUT Data +12.0V LVDS
2 Port
Source Driver Circuit DCR LUT, ODC LUT
S1 G1 S1366
LVDS Select #7 BIT Select #27 CN1 EXT_VBR-B #8 DCR_VBR-B #9 DCR Enable #10
Gate Driver Circuit
LVDS Rx (Receiver)
(51pin)
DCR Controller ODC Controller Timing Controller
Sync. PWM
TFT - LCD Panel
(1366 x RGB x 768 pixels)
G768
VBR-A VBR-B / DCR_VBR-B On/off Status +24.0V +24.0V
Power Circuit Block
CN2, Inverter (Master, 14Pin, High) Back light Assembly (18EEFL) CN3, Inverter (Slaver, 12Pin, High)
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 31.51 inches(800.4mm) diagonal 760.0 mm(H) x 450.0 mm(V) x 48.0 mm(D) (Typ.) 170.25 x 510.75 x RGB 1366 horiz. by 768 vert. pixels RGB stripe arrangement 8-bit, 16.7 M / 10-bit, 1Billon colors 500 cd/m2 (Center 1 point Typ.) Viewing angle free ( R/L 178(Typ.), U/D 178(Typ.)) Total 90.5 Watt (Typ.) (Logic= 6.5W, Lamp=84W [IBL=5.0mA] ) 6,900 g (Typ.) Transmissive mode, normally black Hard coating(3H), Anti-glare treatment of the front polarizer
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LC320WX1 Liquid Crystal Display
Product Specification
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2. Absolute Maximum Ratings
The followings are maximum values which, if exceeded, may cause faulty operation or damage to the unit. Table 1. ABSOLUTE MAXIMUM RATINGS
Value Parameter Power Input Voltage LCM Backlight inverter Symbol Min VLCD VBL VI VON/OFF VBR-A/VBR-B TOP TST HOP HST -0.3 21.6 -0.3 -0.3 0.0 0 -20 10 10 Max 14.0 27.0 3.6 5.5 5.0 40 50 90 90 VDC VDC VDC %RH %RH Note 1 Note 2 at 25 2 C When operating #7, #27 Pin Unit Remark
Option input voltage(select) ON/OFF Control Voltage Brightness Control Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity
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. 2. Ambient illuminance should be more than 10lux.
90% 60 60% Humidity [(%)RH] 50 Wet Bulb Temperature [] 40 40% 30 20 10 0 10% 10 20 30 40 50 60 70 80 Storage
Operation
-20
0
Dry Bulb Temperature [C]
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LC320WX1 Liquid Crystal Display
Product Specification
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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 other input power for the CCFL/Backlight is to power inverter. Table 2_1. ELECTRICAL CHARACTERISTICS
Value Parameter Symbol Min MODULE : Power Input Voltage Power Input Current Power Consumption Rush current VLCD ILCD PLCD IRUSH Typ Max Unit Note
11.4 -
12.0 540 700 6.5 -
12.6 702 910 8.4 3.5
VDC mA mA Watt A 1 2 1 3
Note : 1. The specified current and power consumption are under the VLCD=12.0V, 25 2C, fV=120Hz 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. 3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
White : 255Gray(1023Gray) Black : 0Gray
Mosaic Pattern(8 x 6)
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LC320WX1 Liquid Crystal Display
Product Specification
Table 2_2. ELECTRICAL CHARACTERISTICS
Value Parameter Inverter : Input Voltage Input Current IBL Input Current (In-Rush) VBL VBR-A(max) = 3.3V VBR-A(Typ) = 1.65V VBL=22.8V IRUSH VBR-A=3.3V VBR-B =3.3V Power Consumption VBL=24V, VBR-A=3.3V PBL VBL=24V, VBR-A=1.65V B/L on/off control VON/OFF Brightness Adj (Analog mode) Brightness Adj (Burst mode) PWM Frequency for NTSC & PAL Lamp : Life Time VBR-A=1.65V 50,000 60,000 Hrs 2 Lamp ON = High Lamp OFF =Low VBL=24V VBR-B = 3.3V VBL=24V VBR-A = 1.65V VBL=24V Vsync = 100Hz f-B VBL=24V Vsync = 120Hz 240 2.5 0.0 0 0 1.65 200 84 96 5.25 0.8 3.3 3.3 Hz NTSC VDC VDC VDC VDC PAL 96 108 Watt 1, 3 6.3 A 22.8 24.0 4.0 3.5 25.2 4.5 4.0 VDC A A 1, 3 1, 3 Symbol Condition Min. Typ. Max. Unit Note
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VBR-A VBR-B
Notes : 1. The specified current and power consumption are under the typical supply Input voltage, 24.0V. The ripple voltage of the power supply input voltage is under 0.5Vp-p. 2. Specified values are for a single lamp which is aligned horizontally. The life is determined as the time at which luminance of the lamp is 50% compared to that of initial value at the typical lamp current(VBR-A =1.65V) on condition of continuous operating at 25 2C. Specified value is when lamp(V is aligned horizontally. 3. Electrical characteristics are determined after the unit has been `ON' and stable for approximately 2Hrs in a dark environment at 25 C 2C.
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LC320WX1 Liquid Crystal Display
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3-2. Interface Connections
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This LCD module employs two kinds of interface connection, a 51-pin connector is used for the module electronics and 14-pin/12-pin connectors are used for the backlight system. 3-2-1. LCD Module - LCD Connector(CN1): FI-RE51S-HF or Equivalent - Mating Connector : FI-RE51HL or Equivalent Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
No
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Symbol
GND NC NC NC NC NC LVDS Select EXT_VBR-B DCR_VBR-B DCR Enable GND RO0N RO0P RO1N RO1P RO2N RO2N GND ROCLKN ROCLKP GND RO3N RO3P RO4N RO4P GND Ground Reserved
Description
No
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 -
Symbol
BIT Select RE0N RE0P RE1N RE1P RE2N RE2P GND RECLKN RECLKP GND RE3N RE3P RE4N RE4P GND GND GND GND GND NC
Description
Logic `L' : 8bit, `H' or `NC' : 10bit SECOND CHANNEL 0SECOND CHANNEL 0+ SECOND CHANNEL 1SECOND CHANNEL 1+ SECOND CHANNEL 2SECOND CHANNEL 2+ Ground SECOND CLOCK CHANNEL CSECOND CLOCK CHANNEL C+ Ground SECOND CHANNEL 3SECOND CHANNEL 3+ SECOND CHANNEL 4SECOND CHANNEL 4+ Ground Ground Ground (NSB) Ground Ground No connection Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V -
Reserved (I2C DATA Interface) (I2C CLK Interface) (EEPROM Write Protection) Logic `L' or `NC' :LG, `H' : DISM EXT_VBR-B Input DCR_VBR-B Output Logic `L' Level : Disable Ground FIRST CHANNEL 0FIRST CHANNEL 0+ FIRST CHANNEL 1FIRST CHANNEL 1+ FIRST CHANNEL 2FIRST CHANNEL 2+ Ground FIRST CLOCK CHANNEL CFIRST CLOCK CHANNEL C+ Ground FIRST CHANNEL 3FIRST CHANNEL 3+ FIRST CHANNEL 4FIRST CHANNEL 4+ Ground
VLCD VLCD VLCD VLCD
-
Note : 1. All GND(ground) pins should be connected together to the LCD module's metal frame. 2. All VLCD (power input) pins should be connected together. 3. All Input levels of LVDS signals are based on the IEA 664 Standard. 4. Specific pins(pin No. #2~#6) are used for internal data process of the LCD module. If not used, these pins are no connection. 5. Specific pins(pin No. #8~#9) are used for Inverter test of the LCD module. If not used, these pins are no connection. 6. Specific pin No. #44 is used for "No signal detection" of system signal interface. It should be GND for NSB(No Signal Black) during the system interface signal is not. If this pin is "H", LCD Module displays AGP(Auto Generation Pattern).
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LC320WX1 Liquid Crystal Display
Product Specification
3-2-2. Backlight Inverter
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The inverter connector is S14B-PH-SMC-TB top entry type (manufactured by JST) or equivalent The pin configuration for the 14 pin connector is shown in the table below. Table 5. INVERTER CONNECTOR PIN CONFIGULATION Pin
1 2 3 4 5 6 7 8 9 10
Symbol
VBL VBL VBL VBL VBL GND GND GND GND GND
Signal assignment
Master(CN2) 24V Power Input 24V Power Input 24V Power Input 24V Power Input 24V Power Input GROUND GROUND GROUND GROUND GROUND Analog dimming voltage for PWM amplitude control Slave(CN3) 24V Power Input 24V Power Input 24V Power Input 24V Power Input 24V Power Input GROUND GROUND GROUND GROUND GROUND
Note
11
VBR-A
Don't care
0V : 90% (min) 1.65V : 100% (Typ) 3.3V : 110% (max) Open(NC) : 1.65V ON : 2.5 ~ 5.25V OFF : 0.0 ~ 0.8V 0V : 20% (min) 3.3V : 100% (max) Upper 3.0V output (Normal), Under 0.7V output (Abnormal)
12 13 14
VON/OFF
VBR-B Status
Backlight ON/OFF control Burst dimming Voltage for PWM duty control Using Status output
Don't care No Pin No pin
...
1. Connector 1) Connector(Receptacle) : S14B-PH-SMC-TB (JST) & S12B-PH-SMC-TB (JST) 2) Mating Connector(Plug) : PHR14 (JST) & PHR12 (JST) * JST : Japan solderless Terminal Co.,Ltd.

PCB 14

PCB 1
1 S14B-PH-SMC-TB S12B-PH-SMC-TB
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12
...
...
LC320WX1 Liquid Crystal Display
Product Specification
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3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal timing should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE for NTSC (DE Only Mode) ITEM Display Period Horizontal Blank Total Display Period Vertical Blank Total Symbol Min 683 64 747 768 7 775 Typ 683 80 763 768 22 790 Max 683 96 779 768 37 805 Unit Note 1366/2 1
tHV tHB tHP tVV tVB tVP
Symbol
tCLK tCLK tCLK
Lines Lines Lines
1
ITEM DCLK Frequency Horizontal Vertical
Min 68 89 117
Typ 72.4 94.6 120
Max 80 100 123
Unit
Note
fCLK fH fV
MHz KHz Hz
2 2
Note : 1. The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode). If you use spread spectrum for EMI, add some additional clock to minimum value for clock margin. 2. The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rate and the horizontal frequency.
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LC320WX1 Liquid Crystal Display
Product Specification
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Table 7 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal timing should be satisfied with the following specification for normal operation.
Table 7. TIMING TABLE for PAL (DE Only Mode) ITEM Display Period Horizontal Blank Total Display Period Vertical Blank Total Symbol Min 683 64 747 768 7 775 Typ 683 80 763 768 22 790 Max 683 96 779 768 37 805 Unit Note 1366/2 1
tHV tHB tHP tVV tVB tVP
Symbol
tCLK tCLK tCLK
Lines Lines Lines
1
ITEM DCLK Frequency Horizontal Vertical
Min 56 74 97
Typ 60.4 79 100
Max 67 84 103
Unit
Note
fCLK fH fV
MHz KHz Hz
2 2
Note : 1. The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode). If you use spread spectrum for EMI, add some additional clock to minimum value for clock margin. 2. The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rate and the horizontal frequency.
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LC320WX1 Liquid Crystal Display
Product Specification
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3-4. Signal Timing Waveforms
DE, Data 0.7VDD 0.3VDD
DCLK
tCLK
0.5 VDD
Valid data First data
Invalid data
Pixel 0,0
Pixel 2,0
Invalid data
Valid data Second data
Invalid data
Pixel 1,0
Pixel 3,0
Invalid data
DE(Data Enable)
* Reference : Sync. Relation
tHP HSync tWH tHBP tHV
* *
tHB = tHFP + tWH +tHBP tVB = tVFP + tWV +tVBP
tHFP
DE(Data Enable) tVP tWV VSync tVBP tVV tVFP
DE(Data Enable)
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LC320WX1 Liquid Crystal Display
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3-5. Color Data Reference
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The brightness of each primary color(red,green,blue) is based on the 10-bit gray scale data input for the color. The higher binary input, the brighter the color. Table 8 provides a reference for color versus data input. 8-bit operation should be supplied 8-digit data of MSB. Table 8. COLOR DATA REFERENCE
Input Color Data Color RED MSB LSB MSB GREEN LSB MSB BLUE LSB
R9 R8 R7 R6 R5 R4 R3 R2 R1 R0
G9 G8 G7 G6 G5 G4 G3 G2 G1 G0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 00 00 11 00 11 00 11 11 00 00 ... 0 0 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0
B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 00 00 00 11 11 11 00 11 00 00 ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 00 00 ... 0 0 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0
Black Red (1023) Green (1023) Basic Color Blue (1023) Cyan Magenta Yellow White RED (0000) RED (0001) RED ... RED (1022) RED (1023) GREEN (0000) GREEN (0001) GREEN ... GREEN (1022) GREEN (1023) BLUE (0000) BLUE (0001) BLUE ... BLUE (1022) BLUE (1023)
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
00 11 00 00 00 11 11 11
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
0 1 0 0 0 1 1 1
0000000000 0000000001 ... 1111111110 1111111111 0 0 0 0 0 0 0 0 00 00 ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 00 00 00 ... 0 0 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0000000000 0000000001 ... 1111111110 1111111111 0 0 0 0 0 0 0 0 00 00 ... 0 0 0 0 0 0 0 0 00 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0000000000 0000000001 ... 1111111110 1111111111
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LC320WX1 Liquid Crystal Display
Product Specification
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3-6. Power Sequence
90% 90% 10%
Power Supply For LCD VLCD
0V
10%
T1 T2
T5
T6
Interface Signal (Tx)
T3 T7
Valid Data
T4 T8
Option Signal (LVDS_select, DCR_Enable, BIT_select)
Lamp ON Power for Lamp Table 9. POWER SEQUENCE
Parameter T1 T2 T3 T4 T5 T6 T7 T8 Value Min 1.0 0.5 200 200 0.5 1.0 Typ 0 < T8 < T2 0 < T9 < T5 Max 20 25 25 Unit ms ms ms ms ms s ms ms
Note :
1. Please avoid floating state of interface signal at invalid period. 2. When the interface signal is invalid, be sure to pull down the power supply VLCD to 0V. 3. The case when the T2/T5 exceed maximum specification, it operates protection pattern(Black pattern) till valid signal inputted. There is no reliability problem. 4. The T3/T4 is recommended value, the case when failed to meet a minimum specification, abnormal display would be shown. There is no reliability problem. 5. If the on time of option signal(DISM or DCR_Enable) precedes the on time of Power(VLCD), check the LCD logic Power(Vcc) is under 0.8V, otherwise it will be happened abnormal display. 6. T6 should be measured after the Module has been fully discharged between power off and on period
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Ver. 0.2
LC320WX1 Liquid Crystal Display
Product Specification
3-6-2. On/Off for Inverter Power Supply For Inverter
90%
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24V (typ.)
VBL
10% 0V
0.7V
T1
T2
1000ms (Min)
T5
T3
T2 1000ms (Min)
VON/OFF
T4
Lamp ON
T4
VBR-A VBR-B
T7
VBR-B : VBR-B has the same sequence with VBR-A. 3-6-3. Deep condition for Inverter VBL T6 VBL(Typ) x 0.8 VBL : 24V
0V Table 10. Power Sequence for Inverter
Parameter T1 T2 T3 T4 T5 T6 T7 Values Min 20 500 200 0 10 1000 Typ Max 10 Units ms ms ms ms ms ms ms VBL(Typ) x 0.8 2 3 Remarks 1
Note : 1. T1 describes rising time of 0V to 24V and is not applied at restarting time. 2. When VBL (24V) is supplied always, there is no reliability problem. 3. T4(max) is less than T2. 4. For 1 second after lamp on, VBR-B should be duty 100% and VBR-A is recommended 1.65V.
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LC320WX1 Liquid Crystal Display
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4. Optical Specification
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Optical characteristics are determined after the unit has been `ON' for 30min in a dark environment at 252C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of and equal to 0 . It is presented additional information concerning the measurement equipment and method in FIG. 1. Optical Stage(x,y) LCD Module Pritchard 880 or equivalent
50cm FIG. 1 Optical Characteristic Measurement Equipment and Method Table 11. OPTICAL CHARACTERISTICS
Ta= 252C, VLCD=12.0V, fV=120Hz, Dclk=72MHz, VBR -A =1.65V, VBR -B =3.3V Value Min 700 3,500 400 5P
-
Parameter Contrast Ratio Surface Luminance, white Luminance Variation Response Time MPRT GTG RED
Symbol CR DCR LWH WHITE
Typ 950 5,000 500
Max
Unit
Note 1
cd/m2 1.3 12 8
2 3
-
10 5 0.639 0.342 0.287
ms
4
Rx Ry
GREEN Color Coordinates [CIE1931]
Gx Gy Typ -0.03
0.610 0.146 0.058 0.279 0.292
BLUE
Bx By
Typ +0.03
WHITE
Wx Wy
Viewing Angle (CR>10) x axis, right(=0) x axis, left (=180) y axis, up (=90) y axis, down (=270) Gray Scale Ver. 0.2 Oct. 26, 2006 r l u d 85 85 85 85 89 89 89 89 6 16 / 27 degree 5
LC320WX1 Liquid Crystal Display
Product Specification
Notes 1. Contrast Ratio(CR) is defined mathematically as : CR (Contrast Ratio) = Maximum CRn (n=1, 2, 3, 4, 5) DCR (Dynamic CR) = Maximum CRn (n=1, 2, 3, 4, 5) CRn = Surface Luminance at position n with all white pixels
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Surface Luminance at position n with all black pixels n = the Position number(1, 2, 3, 4, 5), For more information, see FIG 2. 2. Surface luminance is luminance value at the center point across the LCD surface 50cm from the surface with all pixels displaying white. For more information, see FIG 2. 3. The variation in surface luminance , WHITE is defined as : WHITE(5P) = Maximum(Lon1,Lon2, Lon3, ...... , Lon5) / Minimum(Lon1,Lon2, Lon3, ..... , Lon5) Where Lon1 to Lon5 are the luminance with all pixels displaying white at 5 locations . For more information, see FIG 2. 4. MPRT is defined as the 10% to 90% blur-edge width Bij(pixels) and scroll speed U(pixels/frame)at the moving picture. For more information, see FIG 3. 5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD surface. For more information, see FIG 4. 6. Gray scale specification Gamma Value is approximately 2.2. For more information, see Table 12. Table 12. GRAY SCALE SPECIFICATION
Gray Level 8bit L0 L15 L31 L47 L63 L79 L95 L111 L127 L143 L159 L175 L191 L207 L223 L239 L255 Ver. 0.2 10bit L0 L63 L127 L191 L255 L319 L383 L447 L511 L575 L639 L703 L767 L831 L895 L959 L1023 Luminance [%] (Typ) [ Normal ] 0.10 0.20 1.06 2.50 4.69 7.66 11.5 16.1 21.6 28.1 35.4 43.7 53.0 63.2 74.5 87.7 100 Oct. 26, 2006 100 (VBR-A = 3.3V, VBR-B = 3.3V) 17 / 27 Luminance [%] (Typ) [ DCR ] 0.02 (VBR-A = 0V, VBR-B = 0V)
DCR gray scale is according to inverter dimming voltages.
LC320WX1 Liquid Crystal Display
Product Specification
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Measuring point for surface luminance & measuring point for luminance variation
H A

B V
A : H / 4 mm B : V / 4 mm
H : 697.7 mm V : 392.3 mm
@ H,V : Active Area
FIG. 2 Measure Point for Luminance MPRT is defined as the 10% to 90% blur-edge with Bij(pixels) and scroll speed U(pixels/frame)at the moving picture.
M=
1 U
Lj
Bij (i=j)
90%
Example) Bij = 12pixels, U = 10pixels / 120Hz M = 12pixels / (10pixels / 120Hz) = 12pixels / {10pixels / (1/120)s} = 12 / 1,200 s = 10 ms FIG. 3 MPRT
Li
10%
Bij
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LC320WX1 Liquid Crystal Display
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Dimension of viewing angle range
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Normal E Y = 90 , Up
= 180 , Left

= 0 , Right
= 270 , Down
FIG. 4 Viewing angle
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LC320WX1 Liquid Crystal Display
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5. Mechanical Characteristics
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The following items provide general mechanical characteristics. In addition the figures in the next page are detailed mechanical drawing of the LCD module. Table 13. MECHANICAL CHARACTERISTICS
Horizontal Outline Dimension Vertical Depth Horizontal Bezel Area Vertical Horizontal Active Display Area Vertical Weight Surface Treatment 6,900 (Typ.) / 7,250g (Max) Hard coating(3H) Anti-glare treatment of the front polarizer 392.256mm 398.4mm 697.685mm 760.0 mm 450.0 mm 48.0 mm 703.8mm
Note : Please refer to a mechanic drawing in terms of tolerance at the next page.
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6. Reliability
Table 14. ENVIRONMENT TEST CONDITION
No. 1 2 3 4 Test Item High temperature storage test Low temperature storage test High temperature operation test Low temperature operation test Ta= 50C 240h Ta= -20C 240h Ta= 40C 50%RH Ta= 0C 240h 240h Condition
5
Vibration test (non-operating)
Wave form : random Vibration level : 1.0G RMS Bandwidth : 10-500Hz Duration : X,Y,Z, 10 min One time each direction Shock level : 100G Waveform : half sine wave, 2ms Direction : X, Y, Z One time each direction Ta= 40 C, 90%RH, 240h 0 - 14,000 feet(4267.2m) 0 - 40,000 feet(12192m)
6
Shock test (non-operating)
7
Humidity condition Operation Altitude operating storage / shipment
8
Ver. 0.2
Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
Product Specification
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7. International standards 7-1. Safety
a) UL 60065, 7th Edition, dated June 30, 2003, Underwriters Laboratories, Inc., Standard for Audio, Video and Similar Electronic Apparatus. b) CAN/CSA C22.2, No. 60065:03, Canadian Standards Association, Standard for Audio, Video and Similar Electronic Apparatus. c) IEC60065:2001, 7th Edition CB-scheme and EN 60065:2002, Safety requirements for Audio, Video and Similar Electronic Apparatus..
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 Characteristics of Information Technology Equipment." International Special Committee on Radio Interference. c) EN 55022 "Limits and Methods of Measurement of Radio Interface Characteristics of Information Technology Equipment." European Committee for Electrotechnical Standardization.(CENELEC), 1998 ( Including A1: 2000 )
Ver. 0.2
Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
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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(INCH) E : MONTH
D : YEAR F ~ M : SERIAL NO
Note 1. YEAR
Year Mark 2001 1 2002 2 2003 3 2004 4 2005 5 2006 6 2007 7 2008 8 2009 9 2010 0
2. MONTH
Month Mark Jan 1 Feb 2 Mar 3 Apr 4 May 5 Jun 6 Jul 7 Aug 8 Sep 9 Oct A Nov B Dec C
b) Location of Lot Mark Serial No. is printed on the label. The label is attached to the backside of the LCD module. This is subject to change without prior notice.
8-2. Packing Form
a) Package quantity in one box : 6 pcs b) Box size : 848mm(W) X 494mm(D) X 539mm(H)
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Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
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9. Precautions
Please pay attention to the followings when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using holes arranged in four corners or 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 sufficient 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 case 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 greasy cloth.(Some cosmetics are detrimental to the polarizer.) (7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzine. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (8) Wipe off saliva or water drops as soon as possible. Their long 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, smear or 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 to the electromagnetic interference shall be done by system manufacturers. Grounding and shielding methods may be important to minimized the interference. (7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can't be operated its full characteristics perfectly. (8) A screw which is fastened up the steels should be a machine screw. (if not, it causes metallic foreign material and deal LCM a fatal blow) (9) Please do not set LCD on its edge.
Ver. 0.2 Oct. 26, 2006 26 / 27
LC320WX1 Liquid Crystal Display
Product Specification
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9-3. Electrostatic Discharge Control
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.
9-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
9-5. Storage
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 sunlight or fluorescent light. Keep the temperature between 5C and 35C 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.
9-6. 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 electricity is generated between the film and polarizer. This should be peeled off slowly and carefully by people who are electrically grounded and with well ionblown 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 the bezel surface or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normalhexane.
Ver. 0.2
Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
Product Specification
# APPENDIX- LC320WX1-SLB1 Packing Ass'y
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NO. 1 2 3 4 5 6 7 8
DESCRIPTION LCD MODULE BAG TAPE PACKING, BOTTOM PACKING, TOP R_L BOX TAPE LABEL
MATERIAL
AL MASKING 20MM X 50M EPS EPS PAPER_DW3 OPP 70MMX300M YUPO PAPER 100X100
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LC320WX1 Liquid Crystal Display
# APPENDIX 2 # APPENDIX-
Product Specification
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LC320WX1-SLB1 Pallet Ass'y
NO. 1 2 3 4 5 6
DESCRIPTION PACKING ASS'Y PALLET BAND, PACKING BAND, CLIP ANGLE,PACKING LABEL
MATERIAL
PAPER_1030X870X130 P.P 18MMX200MX0.8MM CLIP 18MM SWR4 PAPER
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Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
# APPENDIX 3 # APPENDIX- LCM Label
Product Specification
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Model
LC320WX1 (SL)(B1)
RoHS Verified
UL, TUV Mark LPL Logo US PATENT No.
Serial No.
MADE IN KOREA
Origin
Ver. 0.2
Oct. 26, 2006
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LC320WX1 Liquid Crystal Display
# APPENDIX 4 # APPENDIX- Box Label
Product Specification
Pallet Label
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LC320WX1 SLB1
6 PCS RoHS Verified
LC320WX1 SLB1
24 PCS
RoHS Verified
Ver. 0.2
Oct. 26, 2006
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