Page 1
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
TFT LCD Tentative Specification
MODEL NO.: M190E8-L01
Customer:
Approved by:
Note:
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Version 0.1
Page 2
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
- 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 OTHER
11. MECHANICAL CHARACTERISTICS……………………………………………………………………….24
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Version 0.1
Page 3
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
REVISION HISTORY
Date Section
0.1
Oct., 17, 08’
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Description
All
Tentative spec
3 / 25
Version 0.1
Page 4
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
1. GENERAL DESCRIPTION
1.1 OVERVIEW
M190E8-L01 is a 19” TFT Liquid Crystal Display module with 2 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
- Super Wide viewing angle.
- Super High contrast ratio
- Super fast response time
- High color saturation
- SXGA (1280 x 1024 pixels) resolution
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
- RoHS Compliance
1.3 APPLICATION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Diagonal Size 396 (H) x 324 (V) mm
Active Area 376.32 (H) x 301.056 (V) mm
Bezel Opening Area 380.3 (H) x 305 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 1024 pixel Pixel Pitch 0.098 (H) x 0.294 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Transmissive Mode Normally White - Color Saturation 72%NTSC (typ.)
Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - Module Power Consumption TBD Watt (2)
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Item Specification Unit Note
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 395.5 396 396.5 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) 323.5 324 324.5 mm
Depth(D) - 15.5 16.0 mm
Weight - TBD 2200 g -
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(1)
Version 0.1
Page 5
Issued Date: Oct., 16, 2008
Bracket
At Room Temperature
Model No.: M190E8-L01
Tentative
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 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.
Relative Humidity (%RH)
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Min. Max.
Value
Unit Note
100
90
80
60
40
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Note (3) 50G/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
20
10
Temperature (ºC)
Operating Range
Storage Range
8060-20 400 20-40
Side Mount Fixing Screw
so that the module would not be twisted or bent by the fixture.
LCD Module
Gap=2mm
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Side Mount Fixing Screw
Stage
Version 0.1
Page 6
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V (1)
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.0K V
Lamp Current IL - 8.0 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.
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
Min. Max.
Min. Max.
Value
Value
Unit Note
Unit Note
(1), (2), IL = 7.5mA
RMS
RMS
(1), (2)
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Version 0.1
Page 7
Issued Date: Oct., 16, 2008
(High to Low)
SW Q2 C1
Q1
R2 1K
C2
C3
Model No.: M190E8-L01
Tentative
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 100 mV Rush Current I
White - TBD TBD A (3)a
Power Supply Current
Power Consumption P
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:
Black - TBD TBD A (3)b
Vertical Stripe
+5.0V
R1
47K
Ta = 25 ± 2 ºC
RUSH
lcc
2SK1475
Value
Min. Typ. Max.
-
LCD
TBD Watt (4)
-
-
TBD TBD A (3)c
FUSE
3 A (2)
1uF
Unit Note
Vcc
(LCD Module Input)
(Control Signal)
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+12V
47K
VR1
0.01uF
1uF
2SK1470
Vcc rising time is 470µs
Vcc
0.9Vcc
0.1Vcc
GND
470µs
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Version 0.1
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Issued Date: Oct., 16, 2008
msTdV
Vcc
V
≤≤≤
R R R R R R R G G G G B B B B B B G G G G B B B B R R
Model No.: M190E8-L01
Tentative
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
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Note (4)The power consumption is specified at the pattern with the maximum current
3.2 Vcc POWER DIP CONDITION:
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Active Area
4.0V
4.5V
Vcc
Td
Dip condition:
20,5.40.4
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Version 0.1
Page 9
Issued Date: Oct., 16, 2008
A
1 A
Model No.: M190E8-L01
Tentative
3.3 BACKLIGHT UNIT
Parameter Symbol
Lamp Input Voltage VL 684 760 836 V
Lamp Current IL 2.0 7.5 8.0 mA
Lamp Turn On Voltage
Operating Frequency FL 40 --- 80 KHz (3)
Lamp Life Time LBL (30000) 50000 --- Hrs (5)
Power Consumption PL --- 10.29 --- W (4), IL = 7.5 mA
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
LCD
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
VS
HV (Pink)
LV (White)
HV (Pink)
LV (White)
Min. Typ. Max.
--- ---
--- ---
1
2
2
Value
1500(25
1710(0
Inverter
)
)
Ta = 25 ± 2 ºC
Unit Note
IL = 7.5 mA
RMS
RMS
V
(2)
RMS
V
(2)
RMS
A
Current Meter
YOKOGAWA 2016
(1)
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
Note (4) PL = IL V
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
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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.
2 CCFLs
L
Ta = 25 2 oC and IL = 6.0 mA rms 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 higher 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
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Version 0.1
Page 10
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
should be operated in the same manners when it is installed in your instrument.
The output of the inverter must have symmetrical (negative and positive) voltage waveform and
symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter
which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may
produce interface with horizontal synchronous frequency and as a result this may cause beat on the
display. Therefore lamp frequency shall be as away possible from the horizontal synchronous
frequency and from its harmonics in order to prevent interference.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its
leakage current.
a. The asymmetry rate of the inverter waveform should be 10% below;
b. The distortion rate of the waveform should be within 2 ± 10%;
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
* Asymmetry rate:
I p
I -p
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| I p – I –p | / I
* Distortion rate
I p (or I –p) / I
rms
rms
* 100%
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Version 0.1
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SCAN DRIVER IC
FCI
-
10041195
-
002)
GND
Vcc
LAMP CONNECTOR
Model No.: M190E8-L01
Tentative
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
RXO0(+/-)
RXO1(+/-)
RXO2(+/-)
RXO3(+/-)
RXOC(+/-)
RXE0(+/-)
RXE1(+/-)
RXE2(+/-)
RXE3(+/-)
RXEC(+/-)
NC
VL
(STM- MSAKT2407P30HA or
INPUT CONNECTOR
(YEONHO 35001HS-02L )
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
TFT LCD PANEL
(1280x3x1024)
DATA DRIVER IC
BACKLIGHT UNIT
4.2 BACKLIGHT UNIT
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1 HV(Pink)
2 LV(White)
1 HV(Pink)
2 LV(White)
Note: On the same side, the same-polarity lamp voltage design for lamps is recommended.
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Version 0.1
Page 12
Issued Date: Oct., 16, 2008
Model No.: M190E8-L01
Tentative
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 NC Not connection, this pin should be open.
26 NC Not connection, this pin should be open.
27 AGMODE For internal test used
28 Vcc +5.0V power supply
29 Vcc +5.0V power supply
30 Vcc +5.0V power supply
Note (1) Connector Part No.: STM-MSAKT2407P30HA or STARCONN-093G30-B0001A..
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Note (2) The first pixel is odd.
Note (3) Input signal of even and odd clock should be the same timing.
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Version 0.1
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Model No.: M190E8-L01
Tentative
5.2 LVDS DATA MAPPING TABLE
LVDS Channel O0
LVDS Channel O1
LVDS Channel O2
LVDS Channel O3
LVDS Channel E0
LVDS Channel E1
LVDS Channel E2
LVDS Channel E3
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
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
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1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1 0 0 0 1 1 1 0 1
0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 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 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 : : 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 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 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 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 : : 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 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 0 : : 1 1 1 0 0 1 : : 0 1 1 0 1 0 : : 1 0 1
Model No.: M190E8-L01
Tentative
5.3 BACKLIGHT UNIT
Pin Symbol Description Remark
1 HV High Voltage Pink
2 LV Low Voltage White
Note (1) Connector Part No.: YEONHO 35001 HS-02L or equivalent
Note (2) User’s connector Part No.: YEONHO 35001 WR-02L or equivalent
5.4 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.
Data Signal
Basic
Colors
Gray
Scale
Of
Red
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
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
Red(0) / Dark
Red(1)
Red(2)
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:
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:
Red(253)
Red(254)
Red(255)
0
0
Red Green Blue
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
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Model No.: M190E8-L01
Tentative
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
LVDS Clock
LVDS Data
Vertical Active Display Term
Horizontal Active Display Term
Frequency Fc 45 54 67.5 MHz
Period Tc 14.9 18.5 22.2 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
Total Tv TBD 1066 TBD Th Display Tvd 1024 1024 1024 Th Blank Tvb 10 42 Tv-Tvd Th Total Th TBD 844 TBD Tc Th=Thd+Thb
Display Thd 640 640 640 Tc Blank Thb 100 204 Th-Thd Tc -
Fr 50 60 75 Hz Tv=Tvd+Tvb
-
Note: Because this module is operated by DE only mode, Hsync and Vsync input signals should be set
to low logic level or ground. Otherwise, this module would operate abnormally.
INPUT SIGNAL TIMING DIAGRAM
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DE
Th
DCLK
DE
DATA
TC
Thb
Thd
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-
Model No.: M190E8-L01
Tentative
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.
Power Supply
for LCD, Vcc
Interface Signal
(LVDS Signal of
Transmitter), VI
-
Power for Lamp
Timing Specifications:
0.5< t1 10 msec
0 < t2 50 msec
0 < t3 50 msec
t7
10%
Restart
10%
t4
Power On
90%
0V
0V
t4 500 msec
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t5 450 msec
10%
t1
OFF
t2
Valid Data
50%
ON
Power Off
90%
t3
t6 t5
50%
OFF
t6 90 msec
5 t7 100 msec
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 VCC = off level, please keep the level of input signals on the low or keep a high impedance.
(4) T4 should be measured after the module has been fully discharged between power off and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
The company will not guarantee or compensate for the product damage caused by not following the Power
Sequence
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Page 17
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Model No.: M190E8-L01
Tentative
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"
Lamp Current IL (7.5) mA
Inverter Operating Frequency FL 55 KHz
Inverter TBD
50
25
±
2
±
10
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 (5).
Item Symbol
Red
Color
Chromaticity
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Center Luminance of White L
Contrast Ratio CR
Response Time
White Variation
Viewing Angle
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Green
Blue
White
Horizontal
Vertical
Rx
Ry
Gx
Gy
Bx
By
Wx
Wy
TR --- 1.5 6.5 ms
TF
δ
θ
θ
θ
θ
C
W
+
x
x
+
Y
Y
-
-
Condition Min. Typ. Max. Unit Note
(0.647)
(0.334)
(0.284)
(0.607)
(0.151)
(0.071)
0.313
0.329
--- 3.5 8.5 ms
1.3 1.5
85 --80 --80 ---
---
75 85 --75
70
70
Typ +
0.03
--- - (2), (5)
θ
=0°,
θ
x
CS-1000T
θ
=0°,
θ
x
θ
=0°,
θ
x
CR 10
=0°
Y
=0°
Y
=0°
Y
Typ –
0.03
(200) 250 --- cd/m
630 1000
o
C
%RH
(1), (5)
2
(4), (5)
(3)
- (5), (6)
Deg. (1), (5)
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0%
255
255
T
ime
66.67ms
Model No.: M190E8-L01
Tentative
Note (1) Definition of Viewing Angle (θx, θy):
Note (2) Definition of Contrast Ratio (CR):
θ
X-
= 90º
6 o’clock
θ
y-
= 90º
The contrast ratio can be calculated by the following expression.
x-
y-
Normal
θ
x = θy = 0º
θy- θy+
θx−
θx+
y+
12 o’clock direction
θ
y+
= 90º
x+
θ
X+
= 90º
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
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L 0: Luminance of gray level 0
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CR = CR (1)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).
Note (3) Definition of Response Time (TR, TF):
100%
90%
Optical
Response
10%
Gray Level
Gray Level
Gray Level 0
T
R
TF
66.67ms
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LCD
P
anel
Center of the
S
creen
X
Active area
Model No.: M190E8-L01
Tentative
Note (4) Definition of Luminance of White (LC):
Measure the luminance of gray level 255 at center point
LC = L (1)
L (x) is corresponding to the luminance of the point X at Figure in Note (6).
Note (5) Measurement Setup:
The LCD module should be stabilized at given temperature for 40 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 40 minutes in a windless room.
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Note (6) Definition of White Variation (δW):
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LCD Module
Photometer
(CS-1000T, USB-2000)
Light Shield Room
(Ambient Luminance < 2
Measure the luminance of gray level 255 at 13 points
δ
W = Maximum [L (1), L (2) ……L (4), L (13)] / Minimum [L (1), L (2) …… L (4), L (13)]
Vertical Line Number
Horizontal Line Number
Test Point
X1 to 13
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Model No.: M190E8-L01
Tentative
8. PACKAGING
8.1 PACKING SPECIFICATIONS
(1) 8 LCD modules / 1 Box
(2) Box dimensions: 475(L) X 280 (W) X 440 (H) mm
(3) Weight: 20 Kg (8 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 Corner, 3 Edge, 6 Face, ISTA STANDARD Non Operation
Top & Bottom: 30 minutes (+Z), 10 min (-Z),
Right & Left: 10 minutes (X)
Back & Forth 10 minutes (Y)
Non Operation
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Figure. 8-1 Packing method
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Figure. 8
-
2 Packing method
Model No.: M190E8-L01
Tentative
For ocean shipping
PE Sheet
Film
For air transport
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Figure. 8-3 Packing method
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M190
E8-L01
Rev. X
X XXXXX
XX
YMDLNNNN
CM19
E81XXXXXL
XXLYM DNNNN
Model No.: M190E8-L01
Tentative
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.
(Fab ID)
RoHS
(a) Model Name: M190E8-L01
(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.
(c) CMO barcode definition:
Serial ID: XX-XX-X-XX-YMD-L-NNNN
Code
XX CMO internal use XX Revision Cover all the change
X CMO internal use -
Year, month, day Year: 2001=1, 2002=2, 2003=3, 2004=4…
YMD
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L Product line # Line 1=1, Line 2=2, Line 3=3, …
NNNN Serial number Manufacturing sequence of product
Meaning Description
Month: 1~12=1, 2, 3, ~, 9, A, B, C
Day: 1~31=1, 2, 3, ~, 9, A, B, C, ~, W, X, Y, exclude I, O, and U.
(d) Customer’s barcode definition:
Serial ID: CM-19E81-X-X-X-XX-L-XX-L-YMD-NNNN
Code
CM Supplier code CMO=CM
19E81 Model number M190E8-L01=19E81
X Revision code Non ZBD: 1,2,~,8,9 / ZBD: A~Z
X Source driver IC code
X Gate driver IC code
XX Cell location Tainan, Taiwan=TN
L Cell line # 1,2,~,9,A,B,~,Y,Z
XX Module location Tainan, Taiwan=TN ; Ningbo China=NP
L Module line # 1,2,~,9,A,B,~,Y,Z
Year, month, day Year: 2001=1, 2002=2, 2003=3, 2004=4…
YMD
NNNN Serial number Manufacturing sequence of product
Meaning Description
Century=1, CLL=2, Demos=3, Epson=4, Fujitsu=5, Himax=6,
Hitachi=7, Hynix=8, LDI=9, Matsushita=A, NEC=B, Novatec=C,
OKI=D, Philips=E, Renasas=F, Samsung=G, Sanyo=H, Sharp=I,
TI=J, Topro=K, Toshiba=L, Windbond=M
Month: 1~12=1, 2, 3, ~, 9, A, B, C
Day: 1~31= 1, 2, 3, ~, 9, A, B, C, ~, T, U, V
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Model No.: M190E8-L01
Tentative
(e) FAB ID(UL Factory ID):
Region Factory ID
TWCMO GEMN
NBCMO
NBCME CANO
NHCMO
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.
LEOO
CAPG
(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.
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(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.
10.3 OTHER
When fixed patterns are displayed for a long time ,remnant image is likely to occur.
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