Global LCD Panel Exchange Center
www.panelook.com
LC320WXE
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
)
Final Specification
32.0” WXGA TFT LCDTitle
BUYER
MODEL
APPROVED BY
/
/
SIGNATURE
DATE
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
J. T Kim / Team Leader
REVIEWED BY
Y. H Choi / Project Leader
LG.Display Co., Ltd.SUPPLIER
LC320WXE*MODEL
SBC1 (RoHS Verified)SUFFIX
SIGNATURE
DATE
PREPARED BY
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0
Y. D Lee / Engineer
TV Products Development Dept.
LG. Display LCD Co., Ltd
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
1/ 43
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LC320WXE
Product Specification
CONTENTS
PageItemNumber
COVER
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION1
ABSOLUTE MAXIMUM RATINGS2
ELECTRICAL SPECIFICATIONS3
ELECTRICAL CHARACTERISTICS3-1
INTERFACE CONNECTIONS3-2
SIGNAL TIMING SPECIFICATIONS3-3
SIGNAL TIMING WAVEFORMS3-4
COLOR INPUT DATA REFERENCE3-5
POWER SEQUENCE3-6
OPTICAL SPECIFICATIONS4
MECHANICAL CHARACTERISTICS5
RELIABILITY6
INTERNATIONAL STANDARDS7
1
2
3
4
5
6
6
8
10
11
12
13
15
19
22
23
Ver. 1.0
SAFETY7-1
EMC7-2
PACKING8
INFORMATION OF LCM LABEL8-1
PACKING FORM8-2
PRECAUTIONS9
MOUNTING PRECAUTIONS9-1
OPERATING PRECAUTIONS9-2
ELECTROSTATIC DISCHARGE CONTROL9-3
PRECAUTIONS FOR STRONG LIGHT EXPOSURE9-4
STORAGE9-5
HANDLING PRECAUTIONS FOR PROTECTION FILM9-6
23
23
24
24
24
25
25
25
26
26
26
26
2/ 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
www.panelook.com
LC320WXE
Product Specification
RECORD OF REVISIONS
DescriptionPageRevision DateRevision No.
P8 32HD Final CAS V1.0 Release-Mar, 06, 20091.0
Final Specification
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
3/ 43
www.panelook.com
Global LCD Panel Exchange Center
1. General Description
The LC320WXE 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 8-bit gray scale signal for each dot,
thus presenting a palette of more than 16.7M(true) colors.
It has been designed to apply the 8-bit 1-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.
www.panelook.com
LC320WXE
Product Specification
+12.0V
LVDS 1Port
LVDS Select
High Input
High Input
#9
CN1
(30pin)
General Features
EEPROM
SCL
SDA
Timing Controller
[LVDS Rx + ODC + OPC
+ SDRAM + Spread Spectrum
integrated]
Power Circuit
Block
CN2, 3Pin, 12 Lamps/@93 mA
CN3, 3Pin, 12 Lamps/@93 mA
31.51 inches(800.4mm) diagonalActive Screen Size
760.0 mm(H) x 450.0 mm(V) x 43.0 mm(D) (Typ.)Outline Dimension
510.75༁ x 170.25༁ x RGBPixel Pitch
1366 horiz. by 768 vert. pixels RGB stripe arrangementPixel Format
TFT - LCD Panel
(1366 Ý 768 x RGB pixels)
[Gate In Panel]
S1 S1366
RGB
Source Driver Circuit
Back light Assembly (12EEFL)
8bit, 16,7 M colorsColor Depth
500 cd/m2(Center 1 point) (Typ.)Luminance, White
Viewing angle free ( R/L 178(Min.), U/D 178(Min.))Viewing Angle (CR>10)
Total 87.5Watt (Typ.) (Logic=3.5 W, Inverter= 84W [VBR-A=1.65V] )Power Consumption
5,5Kg(Typ.)Weight
Transmissive mode, normally blackDisplay Operating Mode
Hard coating(3H), anti-glare treatment of the front polarizer (Haze 10%)Surface Treatment
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
4/ 43
www.panelook.com
Global LCD Panel Exchange Center
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
www.panelook.com
LC320WXE
Product Specification
Parameter Remark
Power Input
Voltage
B/L Input voltage
Symbol
Value
MaxMin
Operating Voltage
(one side)
Unit
V [RMS]1300600VOP
¶C+500TOPOperating Temperature
¶C+60-20TSTStorage Temperature
%RH9010HOPOperating Ambient Humidity
%RH9010HSTStorage 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. Gravity mura can be guaranteed under 40 ¶C condition.
90%
60
60%
GY\Gr YG¶jV [DC]+14.0+8.0VLCDLCD circuit
GY\Gr YG¶j
Burst Dimming Duty 100%
Page 9 #9 pin+3.6V-0.3VVIOption Input Voltage ( LVDS Select )
Note 1
Ver. 1.0
Wet Bulb
Temperature [
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [
¶C]
20
30
40
50
40%
Humidity [(%)RH]
10%
¶C]
Storage
Operation
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
5/ 43
www.panelook.com
Global LCD Panel Exchange Center
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power for the LCD circuit. The other input power for the
EEFL/Backlight is to power inverter.
Table 2. ELECTRICAL CHARACTERISTICS
www.panelook.com
LC320WXE
Product Specification
Parameter Symbol
Circuit :
ILCDPower Input Current
Value
Note : 1. The specified current and power consumption are under the V
condition whereas mosaic pattern(8 x 6) is displayed and f
is the frame frequency.
V
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 0.5ms (min.).
White : 255Gray
Black : 0Gray
MaxTypMin
V [DC]13.212.010.8VLCDPower Input Voltage
=12.0V, 25 r 2¶C, fV=60Hz
LCD
NoteUnit
1mA380290-
2mA520400-
1Watt5.163.5-PLCDPower Consumption
3A3.0--IRUSHRush current
Mosaic Pattern(8 x 6)
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
6/ 43
www.panelook.com
Global LCD Panel Exchange Center
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
www.panelook.com
LC320WXE
Product Specification
Parameter Symbol
Backlight Assembly :
Operating Voltage
(one side,fBL=63KHz,I
Operating Current (one side)
Established Starting
Voltage (one side)
Burst Dimming Duty
Parameter Symbol
Lamp : (APPENDIX-VI)
Established Starting
Voltage (one side)
BL= 93 mArms)
0
25
VS
{ a/T } * 100
VS25
Values
Values
MaxTypMin
11871020860VBL
1095--
920--
MaxTypMin
11871035689VLAMPLamp Voltage (one side)
1095VS0
999387IBL
8.57.753ILAMPLamp Current (one side)
920
mA
KHz806340f LAMPLamp Frequency
RMS
RMS
RMS
RMS
RMS
¶C130TLAMPLamp Temperature
RMS
NotesUnit
1, 2V
1mA
1, 3V
4kHz656361fBLOperating Frequency
3sec2--S TIMEStriking Time
6Watt84PBLPower Consumption
9%10020
9Hz182-951/TBurst Dimming Frequency
NotesUnit
2V
5Min3--TSDischarge Stabilization Time
3V
7Hrs50,000Life Time
Note : The design of the inverter must have specifications for the lamp in LCD Assembly.
The electrical characteristics of inverter are based on High-High Driving type.
The performance of the lamps in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the DC-AC inverter. So, all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch
of the lamp and the inverter (no lighting, flicker, etc) has never been occurred. When you confirm it,
the LCD– Assembly should be operated in the same condition as installed in your instrument.
Do not attach a conductive tape to lamp connecting wire.
If you attach conductive tape to the lamp wire, not only luminance level can be lower than typical one
but also inverter operate abnormally on account of leakage current which is generated between lamp wire
and conductive tape.
1. Specified values are defined for a Backlight Assembly.( IBL : 12 lamp, 7.75mA/Lamp)
2. Operating voltage is measured at 25 r 2¶C(after 2hr.aging). The variance range for operating voltage is r 10%.
3. The established starting voltage [
VS ] should be applied to the lamps for more than Striking time (S TIME)
for start-up. Inverter open voltage must be more than established starting voltage. Otherwise, the lamps may
not be turned on. The used lamp current is typical value.
Ver. 1.0
7/ 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
}T
www.panelook.com
LC320WXE
Product Specification
S TIME
Vs = (Vpk-pk) / [ 2*root(2)]
4. Lamp frequency may produce interference with horizontal synchronous frequency. As a result, the may
cause beat on the display. Therefore, lamp frequency shall be away as much as possible from the horizontal
synchronous frequency and its harmonics range in order to prevent interference.
5. The brightness of the lamp after lighted for 5minutes is defined as 100%.
is the time required for the brightness of the center of the lamp to be not less than 95% at typical current.
T
S
The screen of LCD module may be partially dark by the time the brightness of lamp is stable after turn on.
6. Maximum level of power consumption is measured at initial turn on.
Typical level of power consumption is measured after 2hrs aging at 25 r 2¶C.
7. The life time is determined as the time at which brightness of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 r 2¶C, based on duty 100%.
8.The output of the inverter must have symmetrical(negative and positive) voltage and current waveform
(Unsymmetrical ratio is less than 10%). Please do not use the inverter which has not only unsymmetrical
voltage and current but also spike wave.
Requirements for a system inverter design, which is intended to achieve better display performance,
power efficiency and more reliable lamp characteristics.
It can help increase the lamp lifetime and reduce leakage current.
a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within √2 ±10%.
* Inverter output waveform had better be more similar to ideal sine wave.
* Asymmetry rate:
I p
| I
–I –p| / Iopx 100%
p
* Distortion rate
I -p
I
(or I –p) / I
p
Ver. 1.0
op
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
8/ 43
www.panelook.com
Global LCD Panel Exchange Center
9. The reference method of burst dimming duty ratio.
It is recommended to use synchronous V-sync frequency to prevent waterfall
(Vsync x 2 =Burst Frequency)
PWM
www.panelook.com
LC320WXE
Product Specification
{
A
+3.3V TTL
I-out
Output of Inverter to Lamp
90%
PWM duty={ A/T } * 100
Point A : rising time 90% of Iout point .
Point B : falling starting point .
I out duty = { a/T } * 100
PWM Frequency = 1/T
We recommend not to be much different between PWM duty and Iout duty .
Dimming current output rising and falling time may produce humming and inverter trans’ sound noise.
Burst dimming duty should be 100% for more than 1second after turn on.
Equipment
Oscilloscope :TDS3054B(Tektronix)
Current Probe : P6022 AC (Tektronix)
High Voltage Probe: P5100(Tektronix)
10. The Cable between the backlight connector and its inverter power supply should be connected directly
with a minimized length. The longer cable between the backlight and the inverter may cause the lower
luminance of lamp and may require more higher starting voltage ( Vs ).
Point A
a
Point B
11. The operating current must be measured as near as backlight assembly input.
12. The operating current unbalance between left and right must be under 10% of Typical current
Left(Master) current – Right(Slave) Currentର 10% of typical current
13. The measurement method of V
Ver. 1.0
& IBLrefer to appendix IX.
BL
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
9/ 43
www.panelook.com
Global LCD Panel Exchange Center
uj
uj
uj
3-2. Interface Connections
This LCD module employs two kinds of interface connection, a 30-pin connector is used for the module electronics and
14-pin connector is used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or IS100-L30B-C23(Manufactured by UJU)
- Mating Connector : FI-X30C2L (Manufactured by JAE) or Equivalent
Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION
LCD
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
27
28
29
30
V
VLCD
VLCD
VLCD
www.panelook.com
Product Specification
Power Supply +12.0V
Power Supply +12.0V
Power Supply +12.0V
Power Supply +12.0V
GroundGND
GroundGND
GroundGND
GroundGND
‘H’ =JEIDA , ‘L’ or NC = VESA LVDS Select
‘No Connection
GroundGND
LVDS Receiver Signal(-)RALVDS Receiver Signal(+)RA+
GroundGND
LVDS Receiver Signal(-)RBLVDS Receiver Signal(+)RB+
GroundGND
LVDS Receiver Signal(-)RCLVDS Receiver Signal(+)RC+
GroundGND
LVDS Receiver Clock Signal(-)RCLKLVDS Receiver Clock Signal(+)RCLK+
GroundGND
LVDS Receiver Signal(-)RDLVDS Receiver Signal(+)RD+
GroundGND
‘No Connection
‘No Connection
GroundGND
GroundGND
LC320WXE
NoteDescriptionSymbolPin No.
Appendix V, VI
Notes :
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 EIA 644 Standard.
4. Specific pin No. #30 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).
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
10 / 43
www.panelook.com
Global LCD Panel Exchange Center
◆
3-2-2. Backlight Inverter
www.panelook.com
LC320WXE
Product Specification
[ Master ]
1) Balance Connector
: 65002WS-03 (manufactured by YEONHO)or equivalent
2) Mating Connector
: 65002HS-03 (manufactured by YEONHO) or equivalent.
[ Slave ]
1) Balance Connector
: 65002WS-03 (manufactured by YEONHO)or equivalent
2) Mating Connector
: 65002HS-03 (manufactured by YEONHO) or equivalent.
Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3)
No Symbol Master Slave Note
1
2
3 FB NC NC
H_Input
H_Input
Rear view of LCM
123
Master
High_Input High_Input
High_Input High_Input
1
23
Slave
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
11 / 43
www.panelook.com
Global LCD Panel Exchange Center
3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.
www.panelook.com
LC320WXE
Product Specification
Table 6-1. TIMING TABLE for NTSC
DCLK Period
DCLK Frequency
Frequency
Valid
Vertical
Blank
Total
Frequency
Valid
Horizontal
Blank
Total
Table 6-2. TIMING TABLE for PAL
DCLK Period
DCLK Frequency
Frequency
Valid
Vertical
Blank
Total
Frequency
Valid
Horizontal
Blank
Total
t
CLK
f
CLK
f
V
t
VV
tVT-t
t
VT
f
H
t
HV
tHT-t
t
HT
t
CLK
f
CLK
f
V
t
VV
tVT-t
t
VT
f
H
t
HV
tHT-t
t
HT
VV
HV
VV
HV
Min. NotesUnitSymbolItem
90
1456
Min. NotesUnitSymbolItem
90
1456
Typ.
162
1528
Typ.
162
1528
Max.
15.813.812.5
80.072.463.0
636057
-768-
295228
1063790776
5047.445
-1366-
410
1776
Max.
15.813.812.5
80.072.463.0
535047
-768-
2951808
1063948776
5047.445
-1366-
410
1776
[ DE (Data Enable) Only ]
nsec
MHz
Hz
Line
Line
Line
KHz
t
CLK
t
CLK
t
CLK
nsec
MHz
Hz
Line
Line
Line
KHz
t
CLK
t
CLK
t
CLK
Note : 1. The input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).
If you use spread spectrum of 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
3. Timing should be set based on clock frequency.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
12 / 43
www.panelook.com
Global LCD Panel Exchange Center
3-4. Signal Timing Waveforms
www.panelook.com
LC320WXE
Product Specification
DCLK
First data
Second data
tCLK
DE(Data Enable)
0.5 VDD
Invalid data
Invalid data
DE, Data
Pixel 0,0
Pixel 1,0
0.7VDD
Valid data
Pixel 2,0
Valid data
Pixel 3,0
0.3VDD
Invalid data
Invalid data
tHV
DE(Data Enable)
Ver. 1.0
tHT
1 768
tVV
tVT
13 / 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
3-5. Color Data Reference
The brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color.
The higher binary input, the brighter the color. Table 7 provides a reference for color versus data input.
Table 7. COLOR DATA REFERENCE
www.panelook.com
LC320WXE
Product Specification
Input Color Data
Basic
Color
RED
Color
Black 0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
Red (255)
Green (255)
Blue (255)
Cyan
Magenta
Yellow
White
MSB LSB
RED
GREEN
MSB LSB
BLUE
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0G7 G6 G5 G4 G3 G2 G1 G0R7 R6 R5 R4 R3 R2 R1 R0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 11 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 11 1 1 1 1 1 1 1
1 1 1 1 1 1 1 11 1 1 1 1 1 1 11 1 1 1 1 1 1 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0RED (000) Dark
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 1RED (001)
............
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 0RED (254)
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1RED (255)
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0GREEN (000) Dark
0 0 0 0 0 0 0 00 0 0 0 0 0 0 10 0 0 0 0 0 0 0GREEN (001)
GREEN
0 0 0 0 0 0 0 01 1 1 1 1 1 1 00 0 0 0 0 0 0 0GREEN (254)
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0GREEN (255)
BLUE (000) Dark
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (001)
BLUE
1 1 1 1 1 1 1 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (254)
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (255)
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
............
............
14 / 43
www.panelook.com
Global LCD Panel Exchange Center
3-6. Power Sequence
3-6-1. LCD Driving circuit
www.panelook.com
LC320WXE
Product Specification
Power Supply For LCD
V
LCD
Interface Signal (Tx)
Option Signal
(LVDS_select)
Power for Lamp
Table 8. POWER SEQUENCE
Parameter
3
6
0V
0V
10%
90%
T
1
30%
90%
10%
T6
T2
Invalid
Data
T7
T9
Value
-4
-
Valid Data
T3 T4
Lamp ON
MaxTypMin
--200T4
2
T
5
Invalid
Data
T8
T5
Unit
ms20-0.5T1
ms--0.5T2
ms--200T
ms
ms--0T5
s--2.0T
ms0.5T7
sT2 + T3T9
Notes
4
3
3
5
4ms--0T8
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 V
3. The
T3 / T4 is recommended value, the case when failed to meet a minimum specification,
LCD
to 0V.
abnormal display would be shown. There is no reliability problem.
4. If the on time of signals(Interface signal and Option signals) precedes the on time of Power(V
it will be happened abnormal display.
5.
T6 should be measured after the Module has been fully discharged between power off and on
period.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
),
LCD
15 / 43
www.panelook.com
Global LCD Panel Exchange Center
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at
25·2¶C. The values are specified at an approximate distance 50cm from the LCD surface at a viewing angle
of ) and T equal to 0 ¶.
It is presented additional information concerning the measurement equipment and method in FIG. 1.
www.panelook.com
LC320WXE
Product Specification
Optical Stage(x,y)
LCD Module
FIG. 1 Optical Characteristic Measurement Equipment and Method
Table 10. OPTICAL CHARACTERISTICS
SymbolParameter
Surface Luminance, white
Luminance Variation
Response Time
Uniformity 5ms1--G
RED
GREEN
Color Coordinates
[CIE1931]
BLUE
WHITE
Viewing Angle (CR>10)
x axis, right(I=0¶)
x axis, left (I=180¶)
y axis, up (I=90¶)
y axis, down (I=270¶)
WH
WHITE
G TO G
Rx
50cm
Ta= 25·2¶C, V
Typ
-0.03
Pritchard 880 or
equivalent
=12.0V, fV=60Hz, Dclk=72.4MHz, IBL=93mArms
LCD
Value
1200900
500400L
0.636
0.335Ry
0.291Gx
0.603Gy
0.146Bx
0.061By
0.279Wx
0.292Wy
MaxTypMin
2
Typ
+0.03
--89Tr
--89Tl
--89Tu
--89Td
NoteUnit
1CRContrast Ratio
2cd/m
31.35PG
4ms128-G to GGray-to-Gray
6degree
7---Gray Scale
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
16 / 43
www.panelook.com
Global LCD Panel Exchange Center
Note : 1. Contrast Ratio(CR) is defined mathematically as :
www.panelook.com
LC320WXE
Product Specification
Contrast Ratio =
Surface Luminance with all white pixels
Surface Luminance with all black pixels
It is measured at center 1-point.
2. Surface luminance are determined after the unit has been ‘ON’ and 1 Hour after lighting the
backlight in a dark environment at 25·2¶C. Surface luminance is the luminance value at center
1-point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see the FIG. 2.
3. The variation in surface luminance , G WHITE is defined as :
G WHITE(5P) = Maximum(L
Where L
on1
to L
are the luminance with all pixels displaying white at 5 locations .
on5
on1,Lon2
on3
on4
) / Minimum(L
on5
on1,Lon2
, L
on3
, L
on4
, L
on5
)
, L
, L
, L
For more information, see the FIG. 2.
4. Response time is the time required for the display to transit from G(N) to G(M) (Rise Time, Tr
and from G(M) to G(N) (Decay Time, Tr
). For additional information see the FIG. 3. (N<M)
D
)
R
G to G Spec stands for average value of all measured points.
Photo Detector : RD-80S / Field : 2ȋ
5. Gray to Gray Response time uniformity is Reference data. Please see Appendix X.
6. 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 module surface. For more information, see the FIG. 4.
7. Gray scale specification
Gamma Value is approximately 2.2. For more information, see the Table 11.
Table 11. GRAY SCALE SPECIFICATION
Gray Level
L0
L15
L31
L47
L63
L79
L95
L111
L127
L143
L159
L175
L191
L207
L223
L239
L255
Ver. 1.0
Luminance [%] (Typ)
0.08
0.28
1.05
2.50
4.69
7.67
11.47
16.11
21.64
28.07
35.43
43.73
52.99
63.23
74.47
86.72
100
17 / 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
ྙ
ྛྚ
ྜྷ
ྜ
Measuring point for surface luminance & luminance variation
www.panelook.com
LC320WXE
Product Specification
H
A
V
B
A : H / 4 mm
FIG.2 5 Points for Luminance Measure
Response time is defined as the following figure and shall be measured by switching the input signal for
“Gray(N)” and “Gray(M)”.
TrR
100
90
TrD
B : V / 4 mm
@ H,V : Active Area
Optical
Response
Ver. 1.0
10
0
Gray(N)
N,M = 0 Gray (Black)~255 Gray (White), N<M
FIG.3 Response Time
Gray(M)
Gray(N)
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
18 / 43
www.panelook.com
Global LCD Panel Exchange Center
Dimension of viewing angle range
www.panelook.com
LC320WXE
Product Specification
I
= 180q, Left
I
= 270q, Down
Normal
T
I
FIG.4 Viewing Angle
E
Y
I
= 90q, Up
I
= 0q, Right
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
19 / 43
www.panelook.com
Global LCD Panel Exchange Center
5. Mechanical Characteristics
Table 12 provides general mechanical characteristics.
Table 12. MECHANICAL CHARACTERISTICS
www.panelook.com
LC320WXE
Product Specification
ValueItem
760.0mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
5.5 Kg (Typ.) , 5.8 Kg (Max.) Weight
450.0 mmVertical
43.0 mmDepth
703.8mmHorizontal
398.4mmVertical
697.685mmHorizontal
392.256mmVertical
Note : 1.Please refer to a mechanical drawing in terms of tolerance at the next page.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
20 / 43
www.panelook.com
Global LCD Panel Exchange Center
<FRONT VIEW>
www.panelook.com
LC320WXE
Product Specification
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
21 / 43
www.panelook.com
Global LCD Panel Exchange Center
<REAR VIEW>
www.panelook.com
LC320WXE
Product Specification
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
22 / 43
www.panelook.com
Global LCD Panel Exchange Center
6. Reliability
Table 13. ENVIRONMENT TEST CONDITION
www.panelook.com
LC320WXE
Product Specification
ConditionTest ItemNo.
Ta= 60¶C 240hHigh temperature storage test1
Ta= -20¶C 240hLow temperature storage test2
Ta= 50¶C 50%RH 240hHigh temperature operation test3
Ta= 0¶C 240hLow temperature operation test4
Wave form : random
Vibration test
5
(Non-operating)
6
8
Shock test
(Non-operating)
Altitude operating
storage / shipment
Vibration level : 1.0Grms
Bandwidth : 10-300Hz
Duration : X,Y,Z, 30 min
Each direction per 10 min
Shock level : 100Grms
Waveform : half sine wave, 2ms
Direction : ᇹX, ᇹY, ᇹZ
One time each direction
Ta= 40 ¶C ,90%RHHumidity condition Operation7
0 - 15,000 ft
0 - 40,000 ft
Note : Before and after Reliability test, LCM should be operated with normal function.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
23 / 43
www.panelook.com
Global LCD Panel Exchange Center
7. International standards
7-1. Safety
a) UL 60065, 7
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, 7
Safety requirements for Audio, Video and Similar Electronic Apparatus..
th
Edition, dated June 30, 2003, Underwriters Laboratories, Inc.,
th
Edition CB-scheme and EN 60065:2002,
www.panelook.com
LC320WXE
Product Specification
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) CISPR13 "Limits and Methods of Measurement of Radio interference characteristics of Sound
and Television broadcast receivers and associated equipment"
CISPR22 "Limits and Methods of Measurement of Radio interference characteristics of Information
Technology Equipment" International Special Committee on Radio Interference.
c) EN55013 "Limits and Methods of Measurement of Radio interference characteristics of Sound and
Television broadcast receivers and associated equipment"
EN55022 "Limits and Methods of Measurement of Radio interference characteristics of Information
Technology Equipment" European Committee for Electro Technical Standardization.(CENELEC),
1988(Including A1:2000)
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
24 / 43
www.panelook.com
Global LCD Panel Exchange Center
8. Packing
8-1. Information of LCM Label
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
www.panelook.com
LC320WXE
Product Specification
Note
1. YEAR
Year
Mark
321
200452005
4
200320022001
2006720078200892009
6
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
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.
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
8-2. Packing Form
a) Package quantity in one box : 24 pcs
b) Pallet Size :1030 mm(L) X 870 mm(W) X 1210 mm(H)
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
25 / 43
www.panelook.com
Global LCD Panel Exchange Center
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 specified mounting holes (Details refer to the drawings).
(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. * {GGGGGwGGGG\GVGɐXW
(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.
www.panelook.com
LC320WXE
Product Specification
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 can causes conductive particles and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
(10) It is recommended to avoid the signal cable and conductive material over the inverter transformer
for it can cause the abnormal display and temperature rising.
(11) Partial darkness may happen during 3~5 minutes when LCM is operated initially in condition that
luminance is under 40% at low temperature (under 5). This phenomenon which disappears naturally
after 3~5 minutes is not a problem about reliability but LCD characteristic.
Ver. 1.0
26 / 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
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.
www.panelook.com
LC320WXE
Product Specification
(1) Store them in a dark place. Do not expose the module to sunlight 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.
9-6. 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. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
27 / 43
www.panelook.com
Global LCD Panel Exchange Center
˟
˟
˟
˟
˟
# APPENDIX-I-1
REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“L” )
www.panelook.com
LC320WXE
Product Specification
Host System
24 Bit
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
or Compatible
51
52
54
55
56
3
50
2
4
6
7
11
12
14
8
10
15
19
20
22
23
24
16
18
27
28
30
31
TxOUT0TxOUT0+
TxOUT1TxOUT1+
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
FI-X30SSL-HF
48
47
46
45
42
41
40
39
38
37
GND
GND
12
13
15
16
18
19
21
22
24
25
30
Timing
Controller
100
100
100
100
100
9
RxIN0RxIN0+
RxIN1RxIN1+
RxIN2RxIN2+
RxCLKINRxCLKIN+
RxIN3RxIN3+
LG / DISM
LCD Test
LCD Module
Note: 1. The LCD Module uses a 100 Ohm[ȳ] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
28 / 43
www.panelook.com
Global LCD Panel Exchange Center
˟
˟
˟
˟
˟
# APPENDIX-I-2
REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“H” )
www.panelook.com
LC320WXE
Product Specification
Host System
24 Bit
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
or Compatible
50
2
51
52
54
55
56
3
8
10
4
6
7
11
12
14
16
18
15
19
20
22
23
24
27
28
30
31
TxOUT0TxOUT0+
TxOUT1TxOUT1+
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
FI-X30SSL-HF
48
47
46
45
42
41
40
39
38
37
GND
Vcc
12
13
15
16
18
19
21
22
24
25
30
Timing
Controller
100
100
100
100
100
9
RxIN0RxIN0+
RxIN1RxIN1+
RxIN2RxIN2+
RxCLKINRxCLKIN+
RxIN3RxIN3+
LG /
DISM
LCD Test
LCD Module
Note: 1. The LCD module uses a 100 Ohm[ȳ] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
29 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX-II
LC320WXE-SBC1 – Packing Ass’y
www.panelook.com
LC320WXE
Product Specification
MATERIALDESCRIPTIONNO.
LCD MODULE1
Ver. 1.0
BAG2
TAPE3
PACKING, BOTTOM4
PACKING, TOP R_L5
BOX6
TAPE7
LABEL8
MASKING 20MM X 50M
OPP 70MMX300M
YUPO PAPER 100X100
AL
EPS
EPS
PAPER_DW3
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
30 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX-II
LC320WXE-SBC1 – Pallet Ass’y
www.panelook.com
LC320WXE
Product Specification
PACKING ASS’Y1
PALLET2
Box quantity per pallet: 4ea
Pallet size: L1030 x W870 x H1210
Ver. 1.0
BAND3
CLIP, BAND4
ANGLE, PACKING5
LABEL6
PAPER (SWR4)
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
MATERIALDESCRIPTIONNO.
Plywood
PP
STEEL
PAPER
31 / 43
www.panelook.com
Global LCD Panel Exchange Center
ͽʹΈΉͶ
΄ͳʹ
غ
# APPENDIX- III
غ LCM Label
www.panelook.com
LC320WXE
Product Specification
Model
UL, TUV Mark
LGD Logo
US PATENT No. Origin
Serial No. (See CAS 25page for more information)
1 2 3 4 5 6 7 9 10 11 12
8
13
Serial No.
Ver. 1.0
Inch
MonthYear
Serial No.
M Ass’y Factory code
32 / 43
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- IV
www.panelook.com
LC320WXE
Product Specification
Box Label
LC320WXE
6 PCS
rvylh
SBC1
Pallet Label
LC320WXE
SBC1
24 PCS
MADE IN KOREA RoHS Verified
XXXXX XXXXXXXX XXX XXX XXXX
001/01-01
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
33 / 43
www.panelook.com
Global LCD Panel Exchange Center
˟
˟
# APPENDIX- V
Option Pin Circuit Block Diagram
Circuit Block Diagram of LVDS Format Selection pin
LVDS Select Pin : Pin 9
LVDS Select
(Pin 9)
www.panelook.com
Product Specification
1K
LC320WXE
LVDS Select
50K
System Side LCM Side
ASIC
(TCON)
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
34 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- VI-1
LVDS Input characteristics
1. DC Specification
www.panelook.com
LC320WXE
Product Specification
LVDS Common mode Voltage
LVDS Input Voltage Range
Change in common mode Voltage
2. AC Specification
LVDS Clock
LVDS Data
LVDS Clock to Data Skew Margin
LVDS Clock/DATA Rising/Falling time
Effective time of LVDS
tSKEW
tSKEW
NotesUnitMaxMinSymbolDescription
|LVDS Single end Voltage
ID
CM
IN
CM
T
clk
A
(F
= 1/T
clk
)
clk
-mV600200|V
-V1.51.1V
-V1.80.7V
-mV250ȟV
A
80%
20%
t
RF
NotesUnitMaxMinSymbolDescription
SKEW
RF
eff
)/7|t
clk
)/7t
clk
-ps|(0.25*T
2260 ps(0.3*T
-ps·360t
Notes : 1. All Input levels of LVDS signals are based on the EIA 644 Standard.
Ver. 1.0
2. If t
isn’t enough, t
RF
should be meet the range.
eff
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
35 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- VI-2
LVDS Input characteristics
www.panelook.com
LC320WXE
Product Specification
360ps
V+
data
Vcm
Vdata
V+
clk
Vcm
0.5tui
tui
VID
360ps
teff
tui : Unit
Interval
Vclk
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
36 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- VII
LVDS Data-Mapping info. (8bit)
LVDS Select : “H” Data-Mapping (JEIDA format)
RCLKP
RCLKM
www.panelook.com
LC320WXE
Product Specification
RAP
RBP
RCP
RDP
R17 R16 R15 R14G12 R13R12’ R12R13’ G12”
B12 G17 G16 G15B13 G14G13’ G13G14’ B13”
V
SYNCHSYNC
B11 B10 G11 G10X R11R10’ R10R11’ X”
B17 B16DE B15B14’ B14B15’ DE”
LVDS Select : “L” Data-Mapping (VESA format)
RCLKP
RCLKM
RAP
RBP
R15 R14 R13 R12G10 R11R10’ R10R11’ G10”
B10 G15 G14 G13B11 G12G11’ G11G12’ B15”
Ver. 1.0
RCP
RDP
V
SYNCHSYNC
B17 B16 G17 G16X R17R16’ R16R17’ X”
B15 B14DE B13B12’ B12B13’ DE”
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
37 / 43
www.panelook.com
Global LCD Panel Exchange Center
vG
pGvuG
shtwGvu
# APPENDIX- VIII
Mega DCR using condition(1)
After Inverter ON signal, PWM Duty 100% should be sustained during 2sec.
It is recommended not to sustain more than 10 min for Deep Dimming
(Low duty of the inverter output current 0%~20%).
(About the input PWM duty see the table 3 on the page 7 (min duty)).
The deep dimming must be used very carefully due to limitation of lamp characteristics and specification.
www.panelook.com
LC320WXE
Product Specification
1) For stable lamp on, its duty condition should follow below the condition.
After Inverter ON signal, T0 duration should be sustained.
{WGdGtGYG
w~tGoGkOYWLG¥XWWLPw~tGkGXWWL
2) Low duty(0%~20%) of the inverter output current, B/L may not satisfy some of LCM specification.
- Duration : the low duty operation(0 ~ 20%) must be limited within 10 minutes for one time operation.
tGZ
- Ratio : the period of the low duty operation must be less than 1/5 compare to that of the high duty
operation(20~100%) in a certain period to prevent unwanted operation.
- FOS : partial darkness or darkness of center area during the low duty might be happened due to
insufficient lamp current.
- Warm up : the low duty must be used 3 min after the lamps “ON”. In case of low temperature, more
warm up time may be needed.
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
38 / 43
www.panelook.com
Global LCD Panel Exchange Center
vG
# APPENDIX- VIII
Mega DCR using condition(2)
www.panelook.com
LC320WXE
Product Specification
{W
Parameter
3) The output current duty may not be same as input PWM duty due to rise/fall time of output.
4) Following the recommended conditions as aforementioned, there is no difference of lamp
lifetime between conventional method and new one.
{Y {Z{X {Y
Value
NoteUnit
MaxTypMin
PWM High Duty[20~100%]min--3T1
PWM Low Duty[0~20%]min10--T2
PWM High Duty[20~100%]min--T2 x 5T3
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
39 / 43
www.panelook.com
Global LCD Panel Exchange Center
p
is
}
is
pisV
}
sG
jGGGGju{
kGcdGZ
aGiGwji
aGju{OdP
jG
pisV
p
is
V
p
is
V
# APPENDIX- IX
Voltage and Current Measure
www.panelook.com
Product Specification
LC320WXE
1. VBLis the voltage measured on connector to ground
is current input to connector
2. I
BL
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
40 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- X
Gray to Gray Response Time Uniformity
This is only the reference data of G to G and uniformity for LC320WXE-SBC1 model.
1. G to G Response Time :
Response time is defined as Figure3 and shall be measured by switching the input signal for
“Gray (N) ” and “Gray(M)”.(32Gray Step at 8bit)
2. G to G Uniformity
The variation of G to G Uniformity , G
G to G Uniformity =
www.panelook.com
Product Specification
G to G is defined as :
LC320WXE
)()(
GtoGTypicalGtoGMaximum
)(
GtoGTypical
ᆙ1
*Maximum (GtoG) means maximum value of measured time (N, M = 0 (Black) ~ 255(White), 32 gray step).
0Gray
32Gray
64Gray
…
223Gray
255Gray
0Gray
TrD:32GÆ0G
TrD:64GÆ0G
…
TrD:223GÆ0G
TrD:255GÆ0G
TrD:255GÆ223G…TrD:255GÆ64GTrD:255GÆ32G
255Gray223Gray…64Gray32Gray
TrR:0GÆ225GTrR:0GÆ223G…TrR:0GÆ64GTrR:0GÆ32G
TrR:32GÆ255GTrR:32GÆ223G…TrR:32GÆ 64G
TrR:64GÆ255GTrR:64GÆ223G…TrD:64GÆ32G
…………
TrR:223GÆ255G…TrD:223GÆ64GTrD:223GÆ32G
3. Sampling Size : 2 pcs
4. Measurement Method : Follow the same rule as optical characteristics measurement.
5. Current Status
Below table is actual data of production on 02.14. 2009 ( LGD RV Event Sample)
# 1
# 2
G to G Response Time [ms]
Min.
6.6
6.0
Max.
11.3
11.3
Uniformity
0.587
0.662
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
41 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX- XI
Lamp Electrical spec
www.panelook.com
LC320WXE
Product Specification
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
42 / 43
www.panelook.com
Global LCD Panel Exchange Center
# APPENDIX-XII
Starting(Striking) Voltage measurement method.
Measure the high voltage point of Balance Ass’y after removing all lamp.
- EEFL Structure
)(
V
s
www.panelook.com
Product Specification
Lamp open
LC320WXE
)(
V
s
IO
Vpk-pk
Vs = (Vpk-pk) / [ 2*root(2)]
IO
C ballaster
Equipment
1.TDS7254B(Tek.)
2.P6015(Tek.)
Tk
Ver. 1.0
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
43 / 43
www.panelook.com
Loading...