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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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- CONTENTS -
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
2 / 27
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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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
REVISION HISTORY
Version Date Section Description
Ver 0.0
Ver 1.0
Aug., 09, 02’
Nov., 30, 02”
3.1
7.2
M190E2 -L01 Specifications was first issued.
All
Add Ripple Voltage V
Add Rush Current I
Add Power Supply Current White IccΚ1600(Max.)
Modify Power Supply Current Black IccΚ760(Typ.)Æ500(Typ.)/690(Max.)
Modify Power Supply Current Verical Stripe IccΚ1070(Typ.)
Æ800(Typ.)/1300(Max.)
Color Chromaticity Red RxΚ(0.613)(Min.)/(0.643)(Typ.)/(0.673)(Max.)
Color Chromaticity Red RyΚ(0.323)(Min.)/(0.353)(Typ.)/(0.383)(Max.)
Color Chromaticity Green GxΚ(0.262)(Min.)/(0.292)(Typ.)/(0.322)(Max.)
Color Chromaticity Green GyΚ(0.566)(Min.)/(0.596)(Typ.)/(0.626)(Max.)
Color Chromaticity Blue BxΚ(0.112)(Min.)/(0.142)(Typ.)/(0.172)(Max.)
Color Chromaticity Blue ByΚ(0.045)(Min.)/(0.075)(Typ.)/(0.105)(Max.)
Add Optical spec ItemΚTCO’99 Luminance Uniformity (Angular-dependent) L
Add Optical spec ItemΚTCO’99 Luminance Contras (Angular-dependent) Cm
RPΚ100(Max.)
RUSHΚ4.0(Max.)
R
3 / 27
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190E2 -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
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
- 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 TBD mm
Weight - 2700 TBD g -
(1)
(1)
4 / 27
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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 center should be 0 ºC Min. and 60 ºC Max.
Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
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Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
DCC No.:14029067
Preliminary
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
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)
5 / 27
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
DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
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 / 27
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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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
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 1600 mA (3)a
Power Supply Current
Black - 500 690 mA (3)b
Vertical Stripe
lcc
- 800 1300 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 470Ps
+5.0V
0.9Vcc
0.1Vcc
GND
470Ps
7 / 27
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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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
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
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Lamp Input Voltage VL (666) (740) (814) V
Lamp Current IL 2.0 6.5 7.0 mA
Lamp Turn On Voltage VS
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:
LCD
HV (Pink)
LV (White)
HV (Blue)
LV (Black)
Min. Typ. Max.
- - (1220 (25
- - (1690 (0
1
2
1
2
Value
A
A
Inverter
o
C)) V
o
C)) V
Unit Note
I
RMS
RMS
(2)
RMS
(2)
RMS
Current Meter
YOKOGAWA 2016
= 6.5 mA
L
(1)
A
8 / 27
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 (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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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
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 4 CCFLs
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 = (2.0) ~ (6.5) mArms until one of the following events occurs:
9 / 27
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notice. Please contact CMO ’s representative while your product design is based on this specification.
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4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
RXO0(+/-)
RXO1(+/-)
RXO2(+/-)
RXO3(+/-)
RXOC(+/-)
RXE0(+/-)
RXE1(+/-)
RXE2(+/-)
RXE3(+/-)
RXEC(+/-)
SELLVDS
Vcc
GND
INPUT CONNECTOR
(JAE-FI-X30S-HF)
VL
LAMP CONNECTOR
(JST-BHSR-02VS-1)
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LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
SCAN DRIVER IC
TFT LCD PANEL
(1280x3x1024)
DATA DRIVER IC
BACKLIGHT UNIT
4.2 BACKLIGHT UNIT
1 HV(Pink)
2 LV(White)
1 HV(Blue)
2 LV(Black)
1 HV(Pink)
2 LV(White)
1 HV(Blue)
2 LV(Black)
10 / 27
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Name Description
1 RXO0- Negative LVDS differential data input. Channel O0 (odd)
2 RXO0+ Positive LVDS differential data input. Channel O0 (odd)
3 RXO1- Negative LVDS differential data input. Channel O1 (odd)
4 RXO1+ Positive LVDS differential data input. Channel O1 (odd)
5 RXO2- Negative LVDS differential data input. Channel O2 (odd)
6 RXO2+ Positive LVDS differential data input. Channel O2 (odd)
7 GND Ground
8 RXOC- Negative LVDS differential clock input. (odd)
9 RXOC+ Positive LVDS differential clock input. (odd)
10 RXO3- Negative LVDS differential data input. Channel O3(odd)
11 RXO3+ Positive LVDS differential data input. Channel O3 (odd)
12 RXE0- Negative LVDS differential data input. Channel E0 (even)
13 RXE0+ Positive LVDS differential data input. Channel E0 (even)
14 GND Ground
15 RXE1- Negative LVDS differential data input. Channel E1 (even)
16 RXE1+ Positive LVDS differential data input. Channel E1 (even)
17 GND Ground
18 RXE2- Negative LVDS differential data input. Channel E2 (even)
19 RXE2+ Positive LVDS differential data input. Channel E2 (even)
20 RXEC- Negative LVDS differential clock input. (even)
21 RXEC+ Positive LVDS differential clock input. (even)
22 RXE3- Negative LVDS differential data input. Channel E3 (even)
23 RXE3+ Positive LVDS differential data input. Channel E3 (even)
24 GND Ground
25 TEST Test pin should be tied to ground.
26 NC Not connection.
27 SELLVDS SELLVDS pin should be tied to ground or open.
28 VCC +5.0V power supply
29 VCC +5.0V power supply
30 VCC +5.0V power supply
Note (1) Connector Part No.: FI-X30S-HF (JAE) or equivalent.
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
Note (2) The first pixel is odd.
Note (3) Input signal of even and odd clock should be the same timing.
11 / 27
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SELLVDS = Low or Open
LVDS Channel E0
LVDS Channel E1
LVDS Channel E2
LVDS Channel E3
LVDS Channel O0
LVDS Channel O1
LVDS Channel O2
LVDS Channel O3
LVDS output D7 D6 D4 D3 D2 D1 D0
Data order EG0 ER5 ER4 ER3 ER2 ER1 ER0
LVDS output D18 D15 D14 D13 D12 D9 D8
Data order EB1 EB0 EG5 EG4 EG3 EG2 EG1
LVDS output D26 D25 D24 D22 D21 D20 D19
Data order DE NA NA EB5 EB4 EB3 EB2
LVDS output D23 D17 D16 D11 D10 D5 D27
Data order NA EB7 EB6 EG7 EG6 ER7 ER6
LVDS output D7 D6 D4 D3 D2 D1 D0
Data order OG0 OR5 OR4 OR3 OR2 OR1 OR0
LVDS output D18 D15 D14 D13 D12 D9 D8
Data order OB1 OB0 OG5 OG4 OG3 OG2 OG1
LVDS output D26 D25 D24 D22 D21 D20 D19
Data order DE NA NA OB5 OB4 OB3 OB2
LVDS output D23 D17 D16 D11 D10 D5 D27
Data order NA OB7 OB6 OG7 OG6 OR7 OR6
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
12 / 27
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notice. Please contact CMO ’s representative while your product design is based on this specification.
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5.2 BACKLIGHT UNIT
Pin Symbol Description Remark
1 HV High Voltage Pink
2 LV Low Voltage White
1 HV High Voltage Blue
2 LV Low Voltage Black
Note (1) Connector Part No.: BHSR-02VS-1 (JST) or equivalent
Note (2) User’s connector Part No.:SM02B-BHSS-1-TB (JST) or equivalent
5.3 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of
color versus data input.
Color
R7 R6 R5 R4 R3 R2 R1 R0 R7 R6 G5 G4 G3 G2 G1 G0 R7 R6 B5 B4 B3 B2 B1 B0
Basic
Colors
Gray
Scale
Of
Red
Black
Red
Green
Blue
Cyan
Magenta
Ye ll ow
White
Red(0) / Dark
Red(1)
Red(2)
:
:
Red(253)
Red(254)
Red(255)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
1
1
1
1
1
1
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Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
DCC No.:14029067
Preliminary
Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Green(0) / Dark
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Green(1)
Green(2)
:
:
Green(253)
Green(254)
Green(255)
Blue(0) / Dark
Blue(1)
Blue(2)
:
:
Blue(253)
Blue(254)
Blue(255)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
13 / 27
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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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item Symbol Min. Typ. Max. Unit Note
Frequency Fc - 54 67.5 MHz -
LVDS Cl o c k
LVDS Data
Vertical Active Display Term
Horizontal Active Display Term
Note: Because this module is operated by DE only mode, Hsync and Vsync input signals should be set
Period Tc - 18.5 - ns
High Time Tch - 4/7 - Tc Low Time Tcl - 3/7 - Tc Setup Time Tlvs 600 - - ps Hold Time Tlvh 600 - - ps Frame Rate Fr - 60 75 Hz Tv=Tvd+Tvb
Total Tv 1034 1066 1274 Th Display Tvd 1024 1024 1024 Th Blank Tvb 10 42 Tv-Tvd Th Total Th 740 844 960 Tc Th=Thd+Thb
Display Thd 640 640 640 Tc Blank Thb 100 204 Th-Thd Tc -
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
to low logic level or ground. Otherwise, this module would operate abnormally.
INPUT SIGNAL TIMING DIAGRAM
14 / 27
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the
diagram below.
Note.
(1) The supply voltage of the external system for the module input should be the same as the definition of Vcc.
(2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD operation of
the LCD turns off before the backlight turns off, the display may momentarily become abnormal screen.
(3) In case of
(4) T4 should be measured after the module has been fully discharged between power of and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
VCC = off level, please keep the level of input signals on the low or keep a high impedance.
15 / 27
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Inverter Current IL 6.5 mA
Inverter Driving Frequency FL 50 KHz
Inverter
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should
be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR (350) (500) - - (2), (6)
Response Time
Center Luminance of White L
White Variation
Cross Talk CT - - (5.0) % (5), (6)
Red
Color
Chromaticity
Viewing Angle
Gray Scale
Inversion Angle
TCO’99 Luminance Uniformity
(Angular-dependent)
TCO’99 Luminance Contras
(Angular-dependent)
Green
Blue
White
Horizontal
Ver t ical
Horizontal
Ver t ical
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
o
25r2
50r10
TR - (15) ms
- (10) ms
T
F
C
GW
=0q, TY =0q
T
Rx (0.613) (0.643) (0.673) Ry (0.323)
Gx (0.262)
x
Viewing Normal Angle
Gy (0.566)
Bx (0.112)
By (0.045)
(200) (250) - cd/m2(4), (6)
- (1.25) (1.40) - (6), (7)
(0.353)
(0.292)
(0.596)
(0.142)
(0.075)
(0.383) (0.322) (0.626) (0.172) -
(0.105) Wx (0.280) (0.310) (0.340) Wy
Tx+
T
-
x
TY+
T
-
Y
Tx+ Inv
- Inv
T
x
TY+ Inv
- Inv
T
Y
L
R
C
m
No Gray Scale
Inversion
ˀʳ
ˀʳ
(0.300) (0.330) (0.360) -
(85) (85) (85) (85) -
(80)
(80)
(80)
(80)
- - 1.7 - (9)
0.5 - - - (10)
C
%RH
Deg.
Deg.
(3)
(1), (6)
(1), (6),
(8)
16 / 27
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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T
Note (1) Definition of Viewing Angle (Tx, Ty):
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
TX- = 90º
x-
6 o’clock
T
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Normal
Tx = Ty = 0º
Ty- Ty
Tx
Tx
12 o’clock direction
y+
T
y+ = 90º
x+
TX+ = 90º
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
Gray Level 255
10%
0%
, TF):
R
Gray Level 0
T
F T
Gray Level 255
ime
R
17 / 27
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A
(
)
A
(
)
(
)
Note (4) Definition of Luminance of White (LC):
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
Measure the luminance of gray level 255 at center point
LC = L (5)
L (x) is corresponding to the luminance of the point X at Figure in Note (7).
Note (5) Definition of Cross Talk (CT):
CT = | Y
– YA | / YA u 100 (%)
B
Where:
Y
= Luminance of measured location without gray level 0 pattern (cd/m2)
A
Y
= Luminance of measured location with gray level 0 pattern (cd/m2)
B
(0, 0)
ctive Area
Y
(D/8,W/2)
A, L
Gray 128
Y
(D/2,7W/8)
A, D
Y
Y
D,W
A, U
A, R
(D/2,W/8)
(7D/8,W/2)
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
0, 0
ctive Area
Y
(D/2,W/8)
B, U
Y
(7D/8,W/2)
Gray 0
Gray 32
B, R
(3D/4,3W/4)
D,W
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
500 mm
Photometer
(TOPCON BM-5A)
Field of View = 2º
Light Shield Room
(Ambient Luminance < 2 lux)
18 / 27
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˚˴˶˴˿˸ʳ˜˸˼
˩˼˸ʳ˔˺˿˸ʳʻ˷˸˺˸˸ʼ
˟˺ʳ˟˼˴˶˸
T
T
Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 255 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
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DCC No.:14029067
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Horizontal Line
D/10 D/2
D
D/10
W/10
1 2
X
W/2
W
Vertical Line
5
: Test Point
X=1 to 5
W/10
3
4
Active Area
Note (8) Grayscale Inversion Angle
Measure the luminance of each of nine grayscale from black to white at screen center in vertical and
horizontal view directions. The inversion angle Γ TL
) corresponds to LN=L
N=LN+1
for each adjacent gray level
N+1
pair. ( N=0 to 8, correspond to grayscale = 0, 32, 64, 96, 128, 160, 192, 224, 255 ) The smallest angles of which
an inversion occurs between any adjacent gray-level pair for each direction, up, down, left, and right, are defined
as
T
T
T
T
x+
x-
y+
y-
inv
= Min [ T
inv
= Min [ T
inv
= Min [ T
inv
= Min [ T
( LN, L
x+
( LN, L
x-
( LN, L
y+
( LN, L
y-
) ], N=0~8
N+1
) ], N=0~8
N+1
) ], N=0~8
N+1
) ], N=0~8
N+1
˃ˁˉ
˃ˁˈ
˃ˁˇ
˃ˁˆ
˃ˁ˅
˃ˁ˄
˃
ˀˋ˃
ˀˊ˅
ˀˉˇ
ˀˈˉ
ˀˇˋ
ˀ˃ˁ˄
ˀ˃ˁ˅
ˀ˃ˁˆ
ˀ˃ˁˇ
ˀ˃ˁˈ
ˀˇ˃
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.
inv
ˀˆ˅
ˀ˅ˇ
ˀ˄ˉ
˃
ˀˋ
19 / 27
inv
ˋ
˄ˉ˅ˇˆ˅ˇ˃ˇˋˈˉˉˇˊ˅ˋ˃
˚˴˶˴˿˸ʳˡ
˚˴˶˴˿ʳˡʾ˄
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W
Note (9) Definition of TCO 99 Luminance Uniformity (Angular-dependent) (LR):
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
D/2
D/2
W/2
W/2
0.1 D
D
0.1 D
Luminance is measured at the center measurement position “C” on the LCD panel. The optical
axis of the luminance meter shall be aligned with the normal of the panel surface. The measuring
distance between the photometer and the surface of the panel is defined as:
Md (cm) = diagonal of the panel (cm) X 1.5 with minimum distance 50 cm.
The panel is rotated around a vertical axis which passes the center of the display by changing
the azimuthal angle to +30q. The distance between the panel and the photometer remains
unchanged and the measured point is exact the same as the previous measured point.
The photometer is then rotated by changing its azimuthal angle with the fixed distance to the
panel. Luminance at points “L” and “R” are given:
LCD panel
30q
R
L
L
min, +30
min, +30
q
q and L
max, +30
q
C
Md
Photometer
L
L
max, +30
The LCD panel is then rotated to another azimuthal angle to -30q; and L
q
min, -3T
q and L
max, -30
q
are obtained by using the same procedure.
The Luminance Uniformity (L
R) is calculated as follow:
R = ((L
L
max, +30
q/ L
min, +30
q)+( L
max, -30
q/ L
min, -30
q)) / 2.
20 / 27
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Note (10) Definition of TCO 99 Luminance Contrast (Angular-dependent) (Cm):
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
W
Luminance contrast is measured at the center point of the LCD panel “C” along with the normal
of the display with the same distance described in Note 13. The display is then rotated around the
vertical axis by changing its azimuthal axis to +30q; and this gives:
D/2
L
255
D
G.L., +30
q and L
D/2
0 G.L., +30
W/2
W/2
q.
The LCD panel is then rotated to azimuthal angle to -30q; and L
obtained by using the same procedure. The Luminance Contrast (Cm) is calculated:
For both +30q and -30q. The lower value for Cm is reported.
LCD panel
30q
C
Cm = (L
255
G. L .
- L
0 G.L.
)/ (L255
Photometer
+ L
G. L .
0 G. L., -30
)
0 G.L
q and L
63 G.L., -30
q are
21 / 27
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8. PACKAGING
8.1 PACKING SPECIFICATIONS
(1) 5 LCD modules / 1 Box
(2) Box dimensions: 537(L) X 316(W) X 462(H) mm
(3) Weight: approximately 15Kg (5 modules per box)
8.2 PACKING METHOD
(1) Carton Packing should have no failure in the following reliability test items.
Test Item Test Conditions Note
ISTA STANDARD
Random, Frequency Range: 1 – 200 Hz
Vibration
Dropping Test 1 Angle, 3 Edge, 6 Face, 60cm Non Operation
Top & Bottom: 30 minutes (+Z), 10 min (-Z),
Right & Left: 10 minutes (X)
Back & Forth 10 minutes (Y)
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DCC No.:14029067
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Preliminary
Non Operation
Figure. 8-1 Packing method
22 / 27
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DCC No.:14029067
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Model No.: M190E2 -L01
Preliminary
Figure. 8-2 Packing method
23 / 27
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9. DEFINITION OF LABELS
9.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
CHI MEI
OPTOELECTRONICS
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M190E2 -L01 Rev. XX
MADE IN TAIWAN
DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
E207943
MADE IN TAIWAN
X X X X X X X Y M D L N N N N
(a) Model Name: M190E2 -L01
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) Serial ID: X X
Serial ID includes the information as below:
X X X X X Y M D L N N N N
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
CMO Internal Use
Revision
CMO Internal Use
(a) Manufactured Date: Year: 1~9, for 2000~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: Cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
st
to 31st, exclude I ,O, and U.
24 / 27
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DCC No.:14029067
Issued Date: Nov. 30, 2002
Model No.: M190E2 -L01
Preliminary
10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) To assemble or install module into user’s system can be only in clean working areas. The dust and oil
may cause electrical short or worsen the polarizer.
(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight will
be damaged.
(4) Always follow the correct power sequence when LCD module is connecting and operating. This can
prevent damage to the CMOS LSI chips during latch-up.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage
LCD module when it is operating.
(9) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(10) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the
response time will become slowly, and the starting voltage of CCFL will be higher than room
temperature.
10.2 SAFETY PRECAUTIONS
(1) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while
assembling with inverter. Do not disassemble the module or insert anything into the Backlight unit.
(2) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(3) After the module’s end of life, it is not harmful in case of normal operation and storage.
25 / 27
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HIGH VOLTAGE
CAUTION
RISK OF ELECTRIC SHOCK.
DISCONNECT THE ELECTRIC
POWER BEFORE SERVICING.
COLD CATHODE FLUORESCENT LAMP IN LCD PANEL CONTAINS A SMALL AMOUNT OF
MERCURY PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR DISPOSAL.
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