CMO M180E2-L01 Specification
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- CONTENTS -
REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
9. Packaging
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
10. INCOMING INSPECTION DAY
11. DEFINITION OF SHIPPING LABEL ON MODULE
Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
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12. RELIABILITY ENVIRONMENT TEST CONDITION
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13. MECHANICAL CHARACTERISTICS
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
Version Date
Ver 2.0
Ver 3.0
Sep.6,’01
Oct 30,’01
Page
(New)
All
All
2
8
12
25
27
REVISION HISTORY
Section Description
Preliminary Specification was first issued.
All
Approval Specification was first issued.
All
2.1
3.2
7.2
Add Altitude (Operation) specification.
Add Lamp Wire length specification.
Change chromaticity specification:
Red x: 0.603/0.633/0.663 à 0.611/0.631/0.651
Red y: 0.323/0.353/0.383 à 0.339/0.359/0.379
Green x: 0.264/0.294/0.324 à 0.281/0.301/0.321
Green y: 0.562/0.592/0.622 à 0.575/0.595/0.615
Blue x: 0.112/0.142/0.172 à 0.125/0.145/0.165
Blue y: 0.067/0.097/0.127 à 0.078/0.098/0.118
Add reliability environment test condition table
12
Change mechanical drawing of lamp wire length from 150à125 (mm).
13
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
M180E2 - 01 is an 18.0” TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 2ch-LVDS
interface. This module supports 1280 x 1024 SXGA mode and can display 16M colors. The inverter module
for Backlight is not built in.
1.2 FEATURES
- Wide viewing angle
- High contrast ratio
- Fast response time
- High color saturation
- SXGA (1280 x 1024 pixels) resolution
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
1.3 APPLICATION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 357.12 (H) x 285.696 (V) (18.0” diagonal) mm
Bezel Opening Area 361.1 (H) x 289.7 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 1024 pixel Pixel Pitch 0.279 (H) x 0.279 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16M color Display Operation Mode Transmissive mode / Normally black - Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 410.2 410.7 411.2 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 320.7 321.2 321.7 mm
Depth(D) - 20.2 21.2 mm
Weight - 2500 g -
(1)
(1), (2)
Note (2) Module Depth does not include connectors.
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Altitude (Non-Operation) 0 12,000 M
Altitude (Operation) 0 5,000 M
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface should be 0 ºC Min. and 60 ºC Max.
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
Value
Min. Max.
- 120 G (3), (5)
NOP
- 2.0 G (4), (5)
NOP
Unit Note
Note (3) 2ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 Hz, 0.5 Hr, 4 times each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough
so that the module would not be twisted or bent by the fixture.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
Storage Range
5
8060 -20 400 20-40
Temperature (ºC)
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +13.2 V
Logic Input Voltage VIN -0.3 4.3 V
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.5K V
Lamp Current IL - 9.0 mA
Lamp Frequency FL - 80 KHz
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
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Value
Min. Max.
Value
Min. Max.
Unit Note
Unit Note
Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
(1)
(1), (2), IL = 8.0 mA
RMS
RMS
(1), (2)
Approval
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 11.2 12.0 12.6 V Ripple Voltage VRP - - 240 mV Rush Current I
- - 3.2 A (2)
RUSH
White - 580 800 mA (3)a
Power Supply Current
Black - 390 510 mA (3)b
Vertical Stripe
lcc
- 500 650 mA (3)c
LVDS differential input voltage Vid 100 - 600 mV
LVDS common input voltage Vic - 1.2 - V
Logic “L” input voltage Vil Vss - 0.8 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
Value
Unit Note
Approval
+12.0V
R1
47K
Q1 2SK1475
FUSE
C3
1uF
Vcc
(LCD Module Input)
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470ms
+12V
0.9Vcc
0.1Vcc
GND
470ms
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
Note (3) The specified power supply current is under the conditions at Vcc = 12 V, Ta = 25 ± 2 ºC, f
Hz, whereas a power dissipation check pattern below is displayed.
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
B
B
B
R
R
R
G
G
G
B
B
B
R
R
= 60
v
R R
Active Area
G
B
G
B
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
1
2
1
2
Value
Unit Note
I
RMS
o
C) V
o
C) V
A
RMS
(2)
RMS
(2)
RMS
Inverter
A
= 8.0 mA
L
(1)
Current Meter
YOKOGAWA 2016
Parameter Symbol
Lamp Input Voltage VL 608 640 672 V
Lamp Current IL 3.0 8.0 9.0 mA
Lamp Turn On Voltage VS
Operating Frequency FL 35 50 80 KHz (3)
Lamp Life Time LBL 30,000 36,000 - Hrs (5)
Power Consumption PL - 20.5 - W (4), IL = 8.0 mA
Lamp Wire length LL 120 125 130 mm
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
LCD
Module
Min. Typ. Max.
- 1005 (25
- 1305 (0
HV (Pink)
LV (White)
HV (Pink)
LV (White)
A
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Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause line flow on the display. In order to avoid interference, the lamp
frequency should be detached from the horizontal synchronous frequency and its harmonics as far
as possible.
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Issued Date: Oct. 30, 2001
Model No.: M180E2 - L01
Approval
Note (4) P
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
= IL VL
L
Ta = 25 2
(a) When the brightness becomes or lower than 50% of its original value.
(b) When the effective ignition length becomes or lower than 80% of its original value. (Effective
ignition length is defined as an area that has less than 70% brightness compared to the
brightness in the center point.)
inverter must have specifications for the modularized lamp. The performance of the Backlight,
such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for
the lamp. All the parameters of an inverter should be carefully designed to avoid producing too
much current leakage from high voltage output of the inverter. When designing or ordering the
inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the
inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module
should be operated in the same manners when it is installed in your instrument.
o
C and IL = (3.0) ~ (8.0) mArms until one of the following events occurs:
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