CHIMEI INNOLUX M190E2-L02 Specification
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REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 APPLICATION
1.3 GENERAL SPECIFICATIONS
1.4 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. PACKAGING
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
9. DEFINITION OF LABELS
10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
11. MECHANICAL CHARACTERISTICS
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
2 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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REVISION HISTORY
Version Date Section Description
M190E2 -L02 Specifications was first issued.
Ver 1.0
Feb., 28, 03’
All
Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
3 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190E2 -L02 is an 19.0” TFT Liquid Crystal Display module with 6 CCFL Backlight unit and 30 pins
2ch-LVDS interface. This module supports 1280 x 1024 SXGA mode and can display 16.7M colors. The
inverter module for Backlight is not built in.
1.2 APPLICATION
- TFT LCD Desk Top Monitor and Workstation.
- AV Application Products.
1.3 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 376.32 (H) x 301.056 (V) (19.0” diagonal) mm
Bezel Opening Area 380.4 (H) x 305.1 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 1024 pixel Pixel Pitch 0.294 (H) x 0.294 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Transmissive Mode Normally black - Brightness ( 350 ) cd/m2
Contrast Ratio 500 : 1
Viewing Angle More than 170 (Full Direction) Deg
Color Saturation s-RGB 72%
Interface LVDS
Mode DE Only
Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
-
1.4 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 403.7 404.2 404.7 mm
Module Size
I/F connector mounting
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
(2) Connector mounting position
Vertical(V) 329.5 330.0 330.5 mm
Depth(D) - (22) mm
Weight - (2930) g -
position
The mounting inclination of the connector makes
the screen center within ±0.5mm as the horizontal.
+/- 0.5mm
(2)
(1)
4 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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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
LCD Cell Life Time L
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 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 center should be 0 ºC Min. and 60 ºC Max.
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
( 50,000 ) - Hrs
CELL
Unit Note
MTBF
based
Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 300 Hz, 10min/cycle, 3 cycles 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
Temperature (ºC)
5 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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8060-20 400 20-40
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 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 - 7.0 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: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
(1)
(1), (2), IL = 6.5mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
6 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc (4.5) (5.0) (5.5) V Ripple Voltage VRP - - (100) mV Rush Current I
RUSH
- - (4.0) A (2)
White - (1250) mA (3)a
Power Supply Current
Black - (500) mA (3)b
Vertical Stripe
lcc
- (800) mA (3)c
LVDS differential input voltage Vid 100 - 600 mV
LVDS common input voltage Vic - 1.2 - V
Logic “L” input voltage (SELLVDS) Vil Vss - 0.8 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
Value
Unit Note
Preliminary
+5.0V
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 controlled to
+5.0V
0.9Vcc
0.1Vcc
GND
470Ps
7 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
Preliminary
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
R R
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
Active Area
8 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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Issued Date: Feb. 28th, 2002
Model No.: M190E2 -L02
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL (666) (740) (814) V
Lamp Current IL 2.0 (6.5) (7.0) mA
Lamp Turn On Voltage VS
- - (1420) (25
- - (1690) (0
Operating Frequency FL (40) (60) (80) KHz (3)
Lamp Life Time LBL (50,000) - Hrs (5)
Power Consumption PL - (28.86) - W (4), IL = 6.5 mA
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
LCD
HV
LV
HV
LV
HV
LV
1
2
1
2
1
2
Value
A
A
A
Inverter
o
C) V
o
C) V
Unit Note
I
RMS
(1)
RMS
(2)
RMS
(2)
RMS
A
Current Meter
YOKOGAWA 2016
Preliminary
= 6.5 mA
L
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.
Note (4) P
= IL V
L
6 CCFLs
L
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
Ta = 25 2
o
C and IL = 2.0 ~ 6.5 mArms until one of the following events occurs:
(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.)
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
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.
9 / 28
The information described in this technical specification is preliminary and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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