CMO M190A1-L0G Specification
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Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
Preliminary
TFT LCD Preliminary Specification
MODEL NO.: M190A1-L0G
Customer:
Approved by:
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記錄 工作 審核 角色 投票
2009-02-18
09:44:32 CST
PMMD II
Director
kevin_wu(吳柏勳
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/56520/54894)
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Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
Preliminary
- CONTENTS -
REVISION HISTORY...............................................................................................................................3
1. GENERAL DESCRIPTION ..................................................................................................................4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS.......................................................................................................5
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....................................................................................................7
3. 1.1 TFT LCD MODULE
3.1.2 Vcc Power Dip Condition
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM...............................................................................................................................11
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT................................................................................................12
5.1 TFT LCD MODULE
5.2 LVDS DATA MAPPING TABLE
5.3 BACKLIGHT UNIT
5.4 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING ...........................................................................................................................15
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS...........................................................................................................17
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PACKAGING........................................................................................................................................20
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
9. DEFINITION OF LABELS................................................................................................................ 22~23
10. PRECAUTIONS.................................................................................................................................23
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
10.3 SAFETY STANDARDS
10.4 OTHER
11. MECHA NICAL CHARACTERISTICS……………………………………………………………………….24
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Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
Preliminary
REVISION HISTORY
Date Section Description
1.0
Jan. 12, 09’
All
M190A1-L0G Specification s wa s first issued.
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Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
Preliminary
1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190A1-L0G is a 19” wide TFT Liquid Crystal Display module with 2 CCFL Backlight unit and 30 pins
2ch-LVDS interface. This module supports 1440 x 900 WXGA+ mode and can display 16.7M colors. The
inverter module for Backlight is not built in.
1.2 FEATURES
- Super Wide viewing angle.
- Super 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
- RoHS Compliance
1.3 APPLICA TION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Diagonal Size 481.4 (18.95” diagonal) mm
Active Area 408.24 (H) x 255.15 (V) mm
Bezel Opening Area 412.24 (H) x 259.15 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1440 x R.G.B. x 900 pixel Pixel Pitch 0.2835 (H) x 0.2835 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Transmissive Mode Normally White - Color Saturation 72%NTSC (typ.)
Surface Treat ment Hard coating (3H), Anti-glare (Haze 25) - -
Module Power Consumption 13.95 Watt (2)
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 427.5 428 428.5 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Please refer to sec.3.1 & 3.2 for more information of power consumption
Vertical(V) 277.5 278 278.5 mm
Depth(D) - 16.2 16.7 mm
Weight - 2050 2100 g -
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Doc No.: 400028698
Issued Date: Jan. 12, 2009
Model No.: M190A1-L0G
Preliminary
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient T emperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
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 area should be 0 ºC Min. and 60 ºC Max.
Value
Unit Note
Relative Humidity (%RH)
100
90
80
60
40
20
10
Temperature (ºC)
Operating Range
Stor age Range
Note (3) 50G/11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 300 Hz, sweep rate 10 min / cycle , 30 min for X,Y,Z axis.
8060-20 40020-40
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.
t Room Temperature
Side Mount Fixing Screw
LCD Module
Side Mount Fixing Screw
Stage
Gap=3~5mm
Bracket
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Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
Preliminary
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V (1)
Min. Max.
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.0K V
Lamp Current IL 2.0 8.0 mA
Lamp Frequency FL 40 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
Unit Note
(1), (2), IL = 7.0mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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Doc No.: 400028698
Issued Date: Jan. 12, 2009
Model No.: M190A1-L0G
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 - 0.42 0.5 A (3)a
Power Supply Current
Black - 0.62 0.74 A (3)b
Vertical Stripe
-
RUSH
lcc
- 0.58 0.69 A (3)c
Power Consumption PLCD 3.1 3.7 Watt (4)
LVDS differential input voltage Vid 100 - 600 mV
LVDS common input voltage Vic - 1.2 - V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
Value
-
Unit Note
3 A (2)
+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 470µs
Vcc
0.9Vcc
0.1Vcc
GND
470µs
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≤≤≤
Issued Date: Jan. 12, 2009
Doc No.: 400028698
Model No.: M190A1-L0G
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 belo w 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
Note (4)The power consumption is specified at the pattern with the maximum current
Active Area
3.2 Vcc POWER DIP CONDITION:
Vcc
Vcc
4.5V
4.5V
4.0V
4.0V
Td
Td
Dip condition:
msTdVVccV 20,5.40.4
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