CMO M190E3-L01 Specification
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Global LCD Panel Exchange Center
Issued Date: July 10, 2004
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Model No.: M190E3 -L01
Approval
- 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. 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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Model No.: M190E3 -L01
Approval
REVISION HISTORY
Version Date Section Description
Ver 0.0
Ver 1.0
Ver 2.0
Jan., 30, 04’
May, 20, ‘04
July, 10, ‘04
3.1
3.2
7.2
3.1
3.2
6.1
7.2
M190E3 -L01 Specifications was first issued.
All
Update Rush Current Specification. Typ: N/A Æ 1.1A. Max. TBD Æ 3.8A.
Update Power Supply Current Specification.
White: Typ: N/A Æ (1170) mA. Max: (1250) Æ 1600mA.
Black: Typ: N/A Æ (660 )mA. Max: (500) Æ 900mA.
Vertical Stripe: Typ: N/A Æ (1090) mA. Max: (800) Æ 1500mA.
Update Backlight Unit Power Consumption. TBD Æ 19.24 W
Update Contrast Ratio Spec: Min: TBD Æ 450. Typ: (600) Æ 800.
Center Luminance of White Spec: Min: TBD Æ 200 cd/m
Update Color Chromaticity Spec of BM-5A:
White: Typ: (0.313, 0.340) Æ (0.313, 0.329)
Red: Typ: (TBD, TBD) Æ (0.642, 0.359)
Green: Typ: (TBD, TBD) Æ (0.286, 0.609)
Blue: Typ: (TBD, TBD) Æ (0.146, 0.080)
Cancel Color Chromaticity Spec CA-110, CA-210 Definition.
Update Power Supply Current Specification:
Update Backlight Lamp Input Voltage Min: 666V, Max 814V.
Update Vertical Active Display Term, Frame Rate: Max: 75HzvÆ 77Hz.
Update Color Chromaticity Measurement Equipment from BM-5A to CS-1000.
Update Color Chromaticity Specification of Red, Green, and Blue.
Red: (0.642, 0.359) Æ (0.647, 0.347)
Green: (0.286, 0.609) Æ (0.287, 0.603)
Blue: (0.146, 0.080) Æ (0.141, 0.076)
2
.
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Model No.: M190E3 -L01
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190E3 -L01 is an 19.0” TFT Liquid Crystal Display module with 4 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 FEATURES
- Extra-wide viewing angle.
- High contrast ratio
- Fast response time
- High color saturation
- SXGA (1280 x 1024 pixels) resolution
- 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 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 - Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 403.7 404.2 404.7 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 329.5 330.0 330.5 mm
Depth(D) - - 20 mm
Weight - 2600 g -
(1)
(1)
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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
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 area should be 0 ºC Min. and 60 ºC Max.
Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Min. Max.
Value
Unit Note
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)
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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
Min. Max.
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.
Min. Max.
Value
Value
Unit Note
(1)
Unit Note
(1), (2), IL = 6.5mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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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
White 1170 1600 mA (3)a
Power Supply Current
Black 660 900 mA (3)b
Vertical Stripe
RUSH
-
-
-
- 1.1 3.8 A (2)
1090 1500 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
+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 470Ps
+5.0V
0.9Vcc
0.1Vcc
GND
470Ps
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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.
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
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Model No.: M190E3 -L01
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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 --- 19.24 --- W (4), IL = 6.5 mA
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
HV (Pink)
LV (White)
1
2
LCD
Module
HV (Blue)
LV (Black)
1
2
Value
A
A
Inverter
o
C) V
o
C) V
Unit Note
I
RMS
RMS
(2)
RMS
(2)
RMS
= 6.5 mA
L
(1)
A
Current Meter
YOKOGAWA 2016
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 VL 4 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.
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