CMO M190A1-L01 Specification
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Issued Date: Mar 25, 2005
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Model No.: M190A1-L01
Preliminary
- 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 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: Mar 25, 2005
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Model No.: M190A1-L01
Preliminary
REVISION HISTORY
Version Date Section Description
Ver 0.0
Ver.1.0
Dec, 09, 04’
Mar, 25, 05
All
1.4
1.4
1.4
1.5
1.5
3.1
5.1
5.1
6.2
7.2
M190A1 -L01 Specifications was first issued.
Change Active Area to 410.4 (H) x 256.5 (V)
Change Bezel Opening Area From 412.2x259.2 to 414.36x260.45
Change Pixel Pitch to 0.285 (H) x 0.285 (V)
Change Module Size tolerance
Change Module weight from 2800 to 2500
Change Logic “L” input voltage (SELLVDS) to Logic “L” input voltage
Change Pin 27 name from SELLVDS to NC : Not connection
Delete “SELLVDS = Low or Open”
Change POWER ON/OFF SEQUENCE from 0 <= T1 <= 10ms to 0.5ms <= T1
<= 10ms
R G B of Color Chromaticity
Note3 Definition of Response Time (TR, TF)
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Model No.: M190A1-L01
Preliminary
1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190A1-L01 is an 19” wide TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 30 pins
2ch-LVDS interface This module supports 1440 x 900 WXGA+ mode and can display 16.2M colors. The
inverter module for Backlight is not built in.
1.2 FEATURES
- Wide viewing angle.
- High contrast ratio
- Super fast response time
- High color saturation
- WXGA+ (1440 x 900 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
Diagonal Size 481.4 (19.05” diagonal) mm
Active Area 410.4 (H) x 256.5 (V) mm
Bezel Opening Area 414.36 x 260.45 mm
Driver Element a-si TFT active matrix - Pixel Number 1440 x R.G.B. x 900 pixel Pixel Pitch 0.285 (H) x 0.285 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.2M color Transmissive Mode Normally White - Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) (426.7) (427.2) (427.70) mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) (276.9) (277.40 (277.90) mm
Depth(D) - (17) (17.5) mm
Weight - - (2500) g -
(1)
(1)
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Model No.: M190A1-L01
Preliminary
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
10
Storage Range
Temperature (ºC)
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Model No.: M190A1-L01
Preliminary
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 - (7.5) mA
Lamp Frequency FL - (800 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 = (7.0)mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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Model No.: M190A1-L01
Preliminary
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 TBD TBD mA (3)a
Power Supply Current
Black
Vertical Stripe
RUSH
-
-
-
-
TBD TBD 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
TBD
TBD
TBD
TBD
Unit Note
A (2)
mA (3)b
+5.0V
R1
47K
Q1 2SK 1475
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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Model No.: M190A1-L01
Preliminary
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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