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LC370WXE
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
Preliminary Specification
)
(
Final Specification
BUYER
MODEL
APPROVED BY
/
/
SIGNATURE
DATE
37.0” WXGA TFT LCDTitle
LG Display Co., Ltd.SUPPLIER
LC370WXE*MODEL
SBA1SUFFIX
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
J.H. Lee /Team Leader
REVIEWED BY
J.Y. Lee / Project Leader
SIGNATURE
DATE
PREPARED BY
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.1
J.T. Kim / Engineer
TV Product Development Dept.
LG Display Co., Ltd.
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LC370WXE
Product Specification
CONTENTS
Number
1
2
3
3-1
3-2
3-3
3-4
3-5
3-6
4
5
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
INTERFACE CONNECTIONS
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
COLOR DATA REFERENCE
POWER SEQUENCE
OPTICAL SPECIFICATIONS
MECHANICAL CHARACTERISTICS
ITEM
Page
1COVER
2
3
4
5
6
6
10
12
13
14
15
16
20
6
7
8
8-2
9
Ver. 0.1
7-1
7-2
8-1
9-1
9-2
9-3
9-4
9-5
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 FILM9-6
23
24
24
24
25
25
25
26
26
26
27
27
27
27
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LC370WXE
Product Specification
RECORD OF REVISIONS
DescriptionPageRevision DateRevision No.
Preliminary Specification(First Draft) -Nov, 19, 20080.1
Ver. 0.1
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1. General Description
The LC370WXN 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 display type which is operating in the normally black mode. It has a 37.02 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 arrayed 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.
Therefore, it can present 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.
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LC370WXE
Product Specification
+12.0V
LVDS
5pair
Select #9
High Input
High Input
CN1
(30pin)
General Features
Active Screen Size
Outline Dimension
Pixel Pitch
Pixel Format
Color Depth
Luminance, White
Viewing Angle (CR>10)
SDA
Mini-LVDS(RGB)
G1
Gate Driver Circuit
EEPROM
SCL
Timing Controller
[LVDS Rx + OPC + ODC
integrated]
Power Circuit
G768
Block
CN2, 3pin, 16 Lamps/@120 mA
CN3, 3pin, 16 Lamps/@120mA
37.02 inches(940.3mm) diagonal
877.0mm(H) x 516.8mm(V) x 46.9mm(D) (Typ.)
0.200mm x 0.600mm x RGB
1366 horiz. by 768 vert. pixels RGB stripe arrangement
8-bit, 16.7 M colors
500 cd/m2(Center 1 point Typ.)
Viewing angle free ( R/L 178(Typ.), U/D 178(Typ.))
Source Driver Circuit
S1 S1366
TFT - LCD Panel
(1366 Ý RGB Ý 768 pixels)
Back light Assembly
Power Consumption
Weight
Display Mode
Surface Treatment
Ver. 0.1
Total 123.8 Watt (Typ.) (Logic= 3.8 W, Inverter= 120W @ with inverter )
7,500 g (Typ.) (TBD)
Transmissive mode, Normally black
Hard coating (3H), Anti-reflection treatment of the front polarizer (Reflectance : < 2%)
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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
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LC370WXE
Product Specification
Parameter Symbol
Unit Remark
Min Max
Value
Power Input
Voltage
B/L Input voltage
Operating Temperature TOP 0 +50 ¶C
Storage Temperature TST -20 +60 ¶C
Operating Ambient Humidity HOP 10 90 %RH
Storage Humidity HST 10 90 %RH
LCD circuit VLCD -0.3 +14.0 V [DC] GY\Gr YG¶j
Operating
Voltage (one
side)
VOP 700 1100 V[ RMS] GY\Gr YG¶j
Notes : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max 39 ¶C and no condensation of water.
2. Gravity mura can be guaranteed below 40 condition.
90%
60
60%
Note 1
Ver. 0.1
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
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3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power for the LCD circuit. The other Is used for the EEFL
backlight and inverter circuit.
Table 2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
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LC370WXE
Product Specification
Value
Unit Note
Min Typ Max
Circuit :
Power Input Voltage VLCD 10.8 12.0 13.2 VDC
Power Input Current ILCD
-
-
Power Consumption PLCD -
Rush current IRUSH - - 3.0 A 3
Notes : 1. The specified current and power consumption are under the V
condition whereas mosaic pattern(8 x 6) is displayed and f
326 424
420 546
3.9 5.1
=12.0V, 25 r 2¶C, fV=60Hz
LCD
is the frame frequency.
V
mA 1
mA 2
Watt 1
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
Mosaic Pattern(8 x 6)
Ver. 0.1
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Table 3. ELECTRICAL CHARACTERISTICS (Continue)
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LC370WXE
Product Specification
Parameter Symbol
Values
Unit Notes
Min Typ Max
Backlight Assembly :
Operating Voltage
(one side,fBL=63KHz, I
Operating Current (one side) IBL - 120 - mA
Established Starting
Voltage (one side)
Operating Frequency fBL 61 63 65 kHz 4
Striking Time S TIME --1.5sec 3
Power Consumption PBL 120 Watt 6
Burst Dimming Duty PWM duty 20 100 % 9
Burst Dimming Frequency 1/T 95 - 182 Hz 9
BL= 120mArms))
0
25 - - 1000
Parameter Symbol
VBL - 950 - V
VS
- - 1125
Values
RMS
RMS
V
RMS
1, 2
1
1, 3
Unit Notes
Min Typ Max
Lamp : APPENDIX-IX
Lamp Voltage (one side) VLAMP 765 975 1050 V
Lamp Current (one side) ILAMP 3.0 7.0 8.0 mA
Discharge Stabilization Time TS --3Min 5
Lamp Frequency f LAMP 40 63 80 KHz
Lamp Temperature TLAMP 70 ¶C
Established Starting
Voltage (one side)
Life Time 50,000 Hrs 7
0 VS 1150
25 VS 960
RMS
RMS
V
RMS
2
3
Notes : 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 : 16 lamp, 7.5mA/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. 0.1
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LC370WXE
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. 0.1
op
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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
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LC370WXE
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
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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(CN5) : 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(CN5) PIN CONFIGURATION
V
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
LCD
VLCD
VLCD
VLCD
uj
NC
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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(-)RA-
LVDS Receiver Signal(+)RA+
GroundGND
LVDS Receiver Signal(-)RB-
LVDS Receiver Signal(+)RB+
GroundGND
LVDS Receiver Signal(-)RC-
LVDS Receiver Signal(+)RC+
GroundGND
LVDS Receiver Clock Signal(-)RCLK-
LVDS Receiver Clock Signal(+)RCLK+
GroundGND
LVDS Receiver Signal(-)RD-
LVDS Receiver Signal(+)RD+
GroundGND
No ConnectionNC
No Connection
GroundGND
GroundGND
LC370WXE
NoteDescriptionSymbolPin No.
Appendix VII
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. (Please see the Appendix VI)
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).
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◆
3-2-2. Backlight Inverter
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LC370WXE
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
High_Input High_Input
High_Input High_Input
Rear view of LCM
123
Master
1
23
Slave
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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
timings should be satisfied with the following specification for normal operation.
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LC370WXE
Product Specification
Table 6. TIMING TABLE for NTSC &PAL
CLKPeriod
DCLK
Horizontal Blank
Hsync
HBPHorizontal Back Porch
HFPHorizontal Front Porch
t
VTPeriod
[ DE (Data Enable) Only ]
NoteUnitMaxTypMinSymbolITEM
ns15.813.812.5t
MHz8072.463-Frequency
CLK192015281456tHTPeriod
t
t
CLK136613661366tHVHorizontal Valid
-
HFrequency
776
(894)
790
(948)
tHP- tHV162tHP- tHV
5047.445f
-4824t
-8040t
1063
(1008)
KHz
CLK-32-tWHWidth
t
t
t
HP
HP768768768tVVVertical Valid
t
HPtVP- tVV22tVP- tVV-Vertical Blank
Vsync
f
VFrequency
WVWidth
57
(47)
-t
5tVBPVertical Back Porch
VFPVertical Front Porch
1t
60
(50)
5
(12)
15
(128)
2
(40)
63
(53)
-
Hz
HP-
t
Hz-
t
HP
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. 0.1
Note 1)
NTSC : 57~63Hz
(PAL : 47~53Hz)
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3-4. Signal Timing Waveforms
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LC370WXE
Product Specification
DCLK
First data
tCLK
DE(Data Enable)
0.5 VDD
Invalid data
DE, Data
0.7VDD
0.3VDD
Valid data
Invalid data
tHV
tHT
1 768
DE(Data Enable)
tVV
tVT
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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
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LC370WXE
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)
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3-6. Power Sequence
3-6-1. LCD Driving circuit
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LC370WXE
Product Specification
Power Supply For LCD
V
LCD
Interface Signal (Tx)
Option Signal
(LVDS_select)
Power for Lamp
Table 8. POWER SEQUENCE
Parameter
2 +T3T9
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
T2
5
Invalid
Data
T5
T8
Unit
ms20-0.5T1
ms--0.5T2
ms--200T3
ms
ms--0T5
s--2.0T6
ms0.5T7
sT
Notes
4, 5
3
3
6
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
LCD
to 0V.
3. 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.
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.
6. T6 should be measured after the Module has been fully discharged between power off and on
period.
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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 specified are at an approximate distance 50cm from the LCD surface at a viewing angle of ) and T
equal to 0 ¶.
FIG. 1 shows additional information concerning the measurement equipment and method.
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LC370WXE
Product Specification
Optical Stage(x,y)
LCD Module
FIG. 1 Optical Characteristic Measurement Equipment and Method
Ta= 25·2¶C, V
Table 10. OPTICAL CHARACTERISTICS
SymbolParameter
Contrast Ratio
Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>10)
x axis, right(I=0¶)
x axis, left (I=180¶)
y axis, up (I=90¶)
y axis, down (I=270¶)
Gray-to-Gray
Uniformity
RED
GREEN
BLUE
WHITE
WH
WHITE
G TO G
Rx
Wx
Wy
Pritchard 880 or
equivalent
50cm
=12.0V, fV=60Hz, Dclk=72MHz VBR_A=1.65V, EXTVBR_B=100%
LCD
Value
MaxTypMin
2
Typ
-0.03
0.636
0.335Ry
0.290Gx
0.610Gy
0.144Bx
0.063By
0.279
0.292
-500400L
Typ
+0.03
--89Tr
--89Tl
--89Tu
--89Td
--- 7Gray Scale
NoteUnit
1-1200800CR
2cd/m
31.3--5PG
4ms85-G to G
51--G
6degree
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Product Specification
Notes :1. Contrast Ratio(CR) is defined mathematically as :
CR(Contrast Ratio) = Maximum CRn (n=1, 2, 3, 4, 5)
Surface Luminance at position n with all white pixels
CRn =
Surface Luminance at position n with all black pixels
n = the Position number(1, 2, 3, 4, 5). For more information,
2. Surface luminance is determined after the unit has been ‘ON’ and 1Hour 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
For more information, see the FIG. 2.
on1
to L
are the luminance with all pixels displaying white at 5 locations .
on5
on1,Lon2
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, L
, L
, L
on3
on4
) / Minimum(L
on5
on1,Lon2
, L
on3
, L
on4
, L
on5
LC370WXE
)
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
G to G Spec stands for average value of all measured points.
). For additional information see the FIG. 3. (N<M)
D
Photo Detector : RD-80S / Field : 2º
5. Gray to Gray Response time uniformity is Reference data. Please see Appendix-VIII.
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
Luminance [%] (Typ.)Gray Level
L0
L15
L31
L47
L63
L79
L95
L111
L127
L143
L159
L175
L191
L207
L223
L239
L255
0.08
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
100
)
R
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ྙ
ྛྚ
ྜྷ
ྜ
Measuring point for surface luminance & measuring point for luminance variation.
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LC370WXE
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. 0.1
10
0
Gray(N)
N,M = Black~White, N<M
FIG. 3 Response Time
Gray(M)
Gray(N)
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Dimension of viewing angle range
I
= 180q, Left
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Product Specification
Normal
E
T
I
Y
I
= 90q, Up
LC370WXE
I
= 270q, Down
FIG. 4 Viewing Angle
I
= 0q, Right
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5. Mechanical Characteristics
Table 12 provides general mechanical characteristics.
Table 12. MECHANICAL CHARACTERISTICS
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LC370WXE
Product Specification
ValueItem
877.0 mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
7,500 g (Typ.) , 7,900 g (Max.)Weight
516.8 mmVertical
46.9 mmDepth
828.6mmHorizontal
469.8mmVertical
819.6mmHorizontal
460.8mmVertical
Note : Please refer to a mechanical drawing in terms of tolerance at the next page.
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<FRONT VIEW>
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LC370WXE
Product Specification
Ver. 0.1
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<REAR VIEW>
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LC370WXE
Product Specification
Ver. 0.1
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6. Reliability
Table 14. ENVIRONMENT TEST CONDITION
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LC370WXE
Product Specification
ConditionTest ItemNo.
Ta= 60¶C 240h High 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)
Shock test
6
(non-operating)
Altitude operating
8
storage / shipment
Vibration level : 1.0Grms
Bandwidth : 10-300Hz
Duration : X,Y,Z, 10 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.
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7. International Standards
7-1. Safety
a) UL 60065, 7thEdition, 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, 7
Safety requirements for Audio, Video and Similar Electronic Apparatus..
th
Edition CB-scheme and EN 60065:2002,
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LC370WXE
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)
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8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
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LC370WXE
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.
8-2. Packing Form
a) Package quantity in one box : 4 pcs
b) Box Size : 968 mm X 366 mm X 595 mm.
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
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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 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.
(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.
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LC370WXE
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) 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
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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.
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LC370WXE
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.
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˟
˟
˟
˟
˟
# APPENDIX- I-1
Required signal assignment for Flat Link Transmitter (Pin9=“L or NC”)
www.panelook.com
LC370WXE
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
9
30
100
100
100
100
100
LCD Module
Timing
Controller
RxIN0RxIN0+
RxIN1RxIN1+
RxIN2RxIN2+
RxCLKINRxCLKIN+
RxIN3RxIN3+
VESA / JEIDA
LCD Test
Notes:
1. The LCD module uses a 100 Ohm(ᆅ) 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.
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˟
˟
˟
˟
˟
# APPENDIX- I-2
Required signal assignment for Flat Link Transmitter (Pin9=“H”)
www.panelook.com
LC370WXE
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
9
30
100
100
100
100
100
LCD Module
Timing
Controller
RxIN0RxIN0+
RxIN1RxIN1+
RxIN2RxIN2+
RxCLKINRxCLKIN+
RxIN3RxIN3+
VESA / JEIDA
LCD Test
Notes:
1. The LCD module uses a 100 Ohm(ᆅ) 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.
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# APPENDIX- II-1
Pallet Ass’y
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LC370WXE
Product Specification
MATERIALDESCRIPTIONNO.
LCD Module1
BAG2
MASKING 20MMX50MTAPE3
BOX6
Ver. 0.1
PAPER_DW3
OPP 70MMX300MTAPE7
ART 100X70Label8
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EPSPacking4
EPSPacking5
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# APPENDIX- II-2
Pallet Ass’y
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LC370WXE
Product Specification
Ver. 0.1
MATERIALDESCRIPTIONNO.
PACKING ASS’Y1
PALLET2
TAPE5
BAND6
BAND, CLIP7
Paper_1140X990X117.5
SWR4ANGLE, PACKING3
YUPO PAPERLABEL4
OPP
PP
CLIP 18MM
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ͽʹΈΉͶ
΄ͳͲ
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LC370WXE
# APPENDIX 2
Product Specification
# APPENDIX- III
غ LCM Label
Model
UL, TUV Mark
LGD Logo
US PATENT No. Origin
Serial No.
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LC370WXE
# APPENDIX 3
# APPENDIX- IV
Box Label and Pallet Label
Box Label
4 PCS
MADE IN KOREA RoHS Verified
Product Specification
LC370WXE
SBA1
LOT/MM-DD
QQQQQQQQQQQQQG QQQ
Pallet Label
LC370WXE
SBA1
12 PCS LOT/MM-DD
MADE IN KOREA
************* ***
RoHS Verified
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˟
˟
# APPENDIX- V
Option Pin Circuit Block Diagram
Circuit Block Diagram of LVDS Format Selection pin
LVDS Select
(Pin 9)
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Product Specification
1K
LC370WXE
LVDS Select
50K
System Side LCM Side
ASIC
(TCON)
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# APPENDIX- VI-1
LVDS Input characteristics
1. DC Specification
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LC370WXE
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
-V1.51.0V
-V1.80.7V
-mV250ȟV
A
80%
20%
t
RF
NotesUnitMaxMinSymbolDescription
SKEW
RF
eff
)/7t
clk
)/7t
clk
-ps(0.25*T
2260 ps(0.3*T
-ps·350t
Notes : 1. All Input levels of LVDS signals are based on the EIA 644 Standard.
Ver. 0.1
2. If t
isn’t enough, t
RF
should be meet the range.
eff
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# APPENDIX- VI-2
LVDS Input characteristics
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LC370WXE
Product Specification
350ps
V+
data
Vcm
Vdata
V+
clk
Vcm
0.5tui
VID
350ps
tui
Vfsw
teff
tui : Unit
Interval
Vclk
Ver. 0.1
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# APPENDIX- VII
LVDS Data-Mapping info. (8bit)
LVDS Select : “H” Data-Mapping (JEIDA format)
RCLKP
RCLKM
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LC370WXE
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. 0.1
RCP
RDP
V
SYNCHSYNC
B17 B16 G17 G16X R17R16’ R16R17’ X”
B15 B14DE B13B12’ B12B13’ DE”
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ΗΗΥΚΞΖ ͷΒΝΝΚΟΘ
ΟΥΚΞΖΚΤΚΟΘ
ΣΒΪΥΠΣΒΪΖΤΡΠΟΤΖ΅ΚΞΖ
ΗΗΥΚΞΖ ͷΒΝΝΚΟΘ
ΟΥΚΞΖΚΤΚΟΘ
ΣΒΪΥΠΣΒΪ ΖΤΡΠΟΤΖ ΅ΚΞΖ
# APPENDIX- VIII
Gray to Gray Response Time Uniformity
This is only the reference data of G to G and uniformity for LC370WXE-SBA1 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 =
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Product Specification
G to G is defined as :
LC370WXE
)()(
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
32Gray
64Gray
…
223Gray
255Gray
TrD:32GÆ0G TrR:32GÆ64G … TrR:32GÆ223G TrR:32GÆ255G
TrD:64GÆ0G TrD:64GÆ32G … TrR:64GÆ223G TrR:64GÆ255G
……… … …
TrD:223GÆ0G TrD:223GÆ32G TrD:223GÆ64G … TrR:223GÆ255G
TrD:255GÆ0G TrD:255GÆ32G TrD:255GÆ64G … TrD:255GÆ223G
TrR:0GÆ32G TrR:0GÆ64G … TrR:0GÆ223G TrR:0GÆ255G
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 SEP. ?, 2008 ( LGD RV Event Sample)
G to G Response Time [ms]
Min. Max.
# 1 2.8 7.0 0.40
# 2 3.0 7.6 0.52
Uniformity
ΖΤΡΠΟΤΖ΅ΚΞΖΌΞΤΎ
ڢڍڐڐ
ڢڍڍڎ
ڢڌڔڌ
ڢڌڐڔ
ڢڌڍڒ
ڢڔڐ
ڢڑڎ
ڢڎڌ
ڢڋ
ΖΤΡΠΟΤΖ ΅ΚΞΖΌ ΞΤΎ
< # 1 > < # 2 >
Ver. 0.1
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ڢڍڍڎ
ڢڌڔڌ
ڢڌڐڔ
ڢڌڍڒ
ڢڔڐ
ڢڑڎ
ڢڎڌ
ڢڋ
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# APPENDIX- IX
Lamp Electrical spec
Item Unit
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LC370WXE
Product Specification
Standards
Notes
Frequency Characteristics
1,530·10% IL=3.0mA (25)
1 Lamp Voltage ர V
2 Lamp Current ண mA
Lamp power
3
W 63kHz
VL x IL
4 Starting Voltage V
5
6
Discharge
Stabilization Time
Operating
Frequency
min
kHz
rms
rms
rms
63kHz
63kHz
1,950·10% IL=7.0mA (25)
1, 3
2,020·10% IL=7.5mA (25)
2,100·10% IL=8.0mA (25)
Min 3.0
Typ 7.0
1, 3
Max 8.0
3.0 IL=3.0mA
8.6 IL=7.0mA
1, 3
9.1 IL=7.5mA
9.6 IL=8.0mA
MAX 2,300 (0)
MAX 1,920 (25)
33, 4
40~63(Typ)~80 5
2
Note 1) Started at IL=7.0(mA) and measure 3 minutes later.
2) Voltage at switch on. Inverter output voltage.
3) Ambient Temperature should be 25·1 under no wind.
4) The time needed to achieve not less than 95% luminance of the center / center part of lamp. The center
/ center part of lamp shall be measured. The luminance of the lamp after lighted for 5minutes is defined
as 100%.
5) The frequency range can be keep within ·10% range of optical characteristics. (except the
chromaticity)
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