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( V ) Preliminary Specification
( ) Final Specification
Module
Model Name
19.0” SXGA Color TFT-LCD
M190EG02 V3
Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Customer Date
Approved by
Note: This Specification is subject to change
without notice.
Checked &
Approved by
CC Chiu
Prepared by
Ian Huang
Desktop Display Business Group /
AU Optronics corporation
Date
2006.07.20
2006.07.20
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Contents
1. Handling Precautions .............................................................................................................. 4
2. General Description................................................................................................................. 5
2.1 Display Characteristics................................................................................................................... 6
3. Functional Block Diagram..................................................................................................... 11
4. Absolute Maximum Ratings.................................................................................................. 12
4.1 Absolute Ratings of TFT LCD Module..........................................................................................12
4.2 Absolute Ratings of Backlight Unit................................................................................................12
4.3 Absolute Ratings of Environment ..................................................................................................12
5. Electrical characteristics....................................................................................................... 14
5.1 TFT LCD Module.........................................................................................................................14
5.2 Backlight Unit...............................................................................................................................15
6. Signal Characteristic ............................................................................................................. 16
6.1 Pixel Format Image.......................................................................................................................16
6.2 The Input Data Format..................................................................................................................17
6.4 Interface Timing ............................................................................................................................19
6.5 Power ON/OFF Sequence .............................................................................................................21
7. Connector & Pin Assignment ............................................................................................... 22
7.1 TFT LCD Module.........................................................................................................................22
7.2 Backlight Unit...............................................................................................................................23
8. Reliability Test ....................................................................................................................... 24
9. Shipping Label ....................................................................................................................... 25
10. Mechanical Characteristic................................................................................................... 26
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Record of Revision
Version & Date Page Old Description New Description Remark
0.1 2006/7/20 All First Edition for Customer
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
1. Handling Precautions
1) Since front polarizer is easily damaged, pay attention not to scratch it.
2) Be sure to turn off power supply when inserting or disconnecting from input connector.
3) Wipe off water drop immediately. Long contact with water may cause discoloration or spots.
4) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth.
5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
6) Since CMOS LSI is used in this module, take care of static electricity and insure human earth
when handling.
7) Do not open or modify the Module Assembly.
8) Do not press the reflector sheet at the back of the module to any directions.
9) In case if a Module has to be put back into the packing container slot after once it was taken out
from the container, do not press the center of the Cold Cathode Fluorescent Lamp (CCFL)
reflector edge. Instead, press at the far ends of the CCFL reflector edge softly. Otherwise the
TFT Module may be damaged.
10) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the
Interface Connector of the TFT Module.
11) After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module
even momentary. At designing the enclosure, it should be taken into consideration that no
bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT Module
may be damaged.
12) Cold Cathode Fluorescent Lamp (CCFL) in LCD contains a small amount of mercury. Please follow
local ordinances or regulations for disposal.
13) Small amount of materials having no flammability grade is used in the LCD module. The LCD module
should be supplied by power complied with requirements of Limited Power Source (IEC60950 or
UL1950), or be applied exemption.
14) The LCD module is designed so that the CCFL in it is supplied by Limited Current Circuit (IEC60950 or
UL1950). Do not connect the CCFL in Hazardous Voltage Circuit.
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
2. General Description
M190EG02 V3 is a Color Active Matrix Liquid Crystal Display composed of a TFT-LCD panel, a driver
circuit, and a backlight system. The screen format is intended to support the SXGA (1280(H) x 1024(V))
screen and 16.7M colors (RGB 6-bits + HiFRC data). All input signals are LVDS interface compatible.
Inverter card of backlight is not included. M190EG02 V3 is designed for a display unit of personal
computer.
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
Items Unit Specifications
Screen Diagonal [mm]
Active Area [mm]
Pixels H x V
Pixel Pitch [mm]
Pixel Arrangement
Display Mode
White Luminance [cd/m2] 300 (center, Typ) @ 7.5mA
Contrast Ratio
Optical ResponseTime [msec]
Nominal Input Voltage VDD [Volt]
Power Consumption [Watt]
482.6 (19.0" )
376.32 (H) x 301.06 (V)
1280(x3) x 1024
0.294 (per one triad) x 0.294
R.G.B. Vertical Stripe
Normally White
800 : 1 (Typ)
5 ms(Typ, on/off)
+5.0 V
24.71W (Typ)
(PDD=5.11W, PCFL=19.6 W @Lamp=7.5mA)
Weight [Grams]
Physical Size (H x V x D) [mm]
Electrical Interface
2400 (Typ) 2500(Max)
396 (H) x 324 (V) x 16.3 (D) (Typ)
Dual channel LVDS
Surface Treatment Hard-coating (3H), Non-Glare treatment
Support Color
Temperature Range
Operating
Storage (Non-Operating)
RoHS Compliance
o
[
C]
o
[
C]
16.7M colors (RGB 6-bit data + HiFRC data)
0 to +50
-20 to +60
RoHS Compliance
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25 (Room Temperature):
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right)
CR = 10 (Left)
Vertical (Up)
CR = 10 (Down)
Viewing Angle [degree]
Vertical (Up)
CR = 5 (Down)
Vertical (Up)
CR = 5 (Down)
70
70
70
70
75
75
75
75
80
80
80
80
85
85
85
85
-
-
-
-
1
Luminance Uniformity [%] 9 Points 75 80 - 2, 3
Rising - 3.6 5.7
Optical Response Time [msec]
Color / Chromaticity
Coordinates
(CIE 1931)
White Luminance
(At CCFL= 7.5mA)
[cd/m2]
Falling - 1.4 2.3
Rising + Falling - 5 8
Red x
Red y
Green x
Green y
TBD
Blue x
Blue y
White x
White y
200 250 - 4
4, 6
4
Contrast Ratio 500 800 - 4
Cross Talk (At 75Hz) [%] - - 1.5 5
Flicker [dB] - - -20
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Note 1: Definition of viewing angle
Viewing angle is the measurement of contrast ratio10, or 5, at the screen center, over a 180°
horizontal and 180° vertical range (off-normal viewing angles). The 180° viewing angle range is broken
down as follows; 90° () horizontal left and right and 90° () vertical, high (up) and low (down). The
measurement direction is typically perpendicular to the display surface with the screen rotated about its
center to develop the desired measurement viewing angle.
Note 2: 9 points position
90 %
50 %
10 %
10 %
50 %
90 %
Note 3: The luminance uniformity of 9 points is defined by dividing the maximum luminance values by the
minimum test point luminance
Minimum Luminance of 9 points
W9
=
Maximum Luminance of 9 points
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Note 4: Measurement method
The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed after
lighting Backlight for 30 minutes in a stable, windless and dark room.
Photo detector
Field=2
50 cm
LCD Panel
Center of the screen
Note 5: Definition of Cross Talk (CT)
CT = | YB – YA | / YA 100 (%)
Where
YA = Luminance of measured location without gray level 0 pattern (cd/m2)
YB = Luminance of measured location with gray level 0 pattern (cd/m2)
TFT-LCD
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Note 6: Definition of response time:
The output signals of photo detector are measured when the input signals are changed from “Full Black” to
“Full White” (rising time), and from “Full White” to “Full Black” (falling time), respectively. The response time
is interval between the 10% and 90% of amplitudes. Please refer to the figure as below.
%
Optical
Optical
response
response
100
100
90
90
10
10
%
White Black White
White Black White
0
0
Tr
Tr
Tr
F
F
Tr
R
R
Note 7: Subchecker Pattern
RGBRGB
Gray Level = L127
R GB RGB
Gray Level = L0
RGBRGB
Method: Record dBV & DC value with (WESTAR)TRD-100
Amplitude
DC
AC
Time
log20(dB)Flicker =
Leve
DC
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
3. Functional Block Diagram
The following diagram shows the functional block of the 17.0 inches Color TFT-LCD Module:
LVDS
+ 5
Connector
AU ASIC
Timing
Controller
LVDS
RSDS
G1
TFT-LCD
1280*(3)*1024
Pixels
G1024
D1 D3840
DC/DC
Converter
Gamma
Correction
DC POWER
4 CCFL
Inverter
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Product Specification
AU OPTRONICS CORPORATION
4. Absolute Maximum Ratings
Absolute maximum ratings of the module are as following:
4.1 Absolute Ratings of TFT LCD Module
Item Symbol Min. Max. Unit Conditions
Logic/LCD Drive
Volta
e
4.2 Absolute Ratings of Backlight Unit
Item Symbol Min. Max. Unit Conditions
VDD -0.3 +6 [Volt] Note 1, 2
M190EG02 V3
CCFL Current ICFL - 8 [mA] rms Note 1, 2
4.3 Absolute Ratings of Environment
Item Symbol Min. Max. Unit Conditions
Operating Temperature TOP 0 +50 [oC]
Operation Humidity HOP 5 90 [%RH]
Storage Temperature TST -20 +60 [oC]
Storage Humidity HST
590
[%RH]
Note 3
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Product Specification
AU OPTRONICS CORPORATION
Note 1: With in Ta= 25
Note 2: Permanent damage to the device may occur if exceed maximum values
Note 3: For quality performance, please refer to AUO IIS (Incoming Inspection Standard).
M190EG02 V3
Operating Range Storage Range
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Product Specification
M190EG02 V3
AU OPTRONICS CORPORATION
5. Electrical characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Input power specifications are as follows:
Symble Parameter Min. Typ. Max. Unit Condition
VDD
Logic/LCD Drive
Voltage
4.5 5.0 5.5 [Volt]
IDD Input Current - 1.02 1.34 [A]
PDD VDD Power - 5.11 6.71 [Watt]
IRush Inrush Current - - 2.5 [A] Note 2
10%
VDD= 5.0V, All Black Pattern
At 75Hz, +30%
VDD= 5.0V, All Black Pattern
At 75Hz , Note 1
Allowable
VDDrp
Logic/LCD Drive
- - 100
Ripple Voltage
Note 1: The variance of VDD power consumption is ±30%.
Note 2: Measurement conditions:
(High to Low)
Control
Signal
SW1
SW MAG-SPST
1 2
+12.0V
+5.0V
C2
1uF/25V
R1
47K
R2
1K
VR1
47K
D6
D5
D2 S
D1
G
C3
0.01uF/25V
Q3
AO6402
D2SD1D5
G
D6
Q3
AO6402
[mV]
p-p
F1
VDD= 5.0V, All Black Pattern
At 75Hz
VCC
(LCD Module Input)
C1
1uF/16V
5.0V
1
0V
470 u
Vin rising time
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
5.2 Backlight Unit
Parameter guideline for CCFL Inverter is under stable conditions at 25 (Room Tempera ture):
Parameter Min. Typ. Max. Unit Condition
CCFL Standard Current(ISCFL) 7.0 7.5 8.0 [mA] rms Note 2
CCFL Operation Current(IRCFL) 3.0 7.5 8.0 [mA] rms Note 2
CCFL Frequency(FCFL) 40 60 80 [KHz] Note 3,4
CCFL Ignition Voltage(ViCFL, Ta= 0 ) 1690 - - [Volt] rms
Note 5
CCFL Ignition Voltage(ViCF, Ta= 25 ) 1300 - - [Volt] rms
CCFL Operation Voltage (VCFL) -
653
(@ 7.5mA)
796
(@ 3.0mA)
[Volt] rms Note 6
CCFL Power Consumption(PCFL) - 19.6 21.56 [Watt] Note 6
CCFL Life Time(LTCFL) TBD TBD - [Hour] Note 7
Note 1: Typ. are AUO recommended design points.
*1 All of characteristics listed are measured under the condition using the AUO test inverter.
*2 In case of using an inverter other than listed, it is recommended to check the inverter carefully.
Sometimes, interfering noise stripes appear on the screen, and substandard luminance or flicker
at low power may happen.
*3 In designing an inverter, it is suggested to check safety circuit very carefully. Impedance of
CCFL, for instance, becomes more than 1 [M ohm] when CCFL is damaged.
*4 Generally, CCFL has some amount of delay time after applying kick-off voltage. It is
recommended to keep on applying kick-off voltage for 1 [Sec] until discharge.
*5 Reducing CCFL current increases CCFL discharge voltage and generally increases CCFL
discharge frequency. So all the parameters of an inverter should be carefully designed so as
not to produce too much leakage current from high-voltage output of the inverter.
Note 2: CCFL standard current is measured at 252.
Note 3: CCFL discharge frequency should be carefully determined to avoid interference between inverter
and TFT LCD.
Note 4: The frequency range will not affect to lamp life and reliability characteristics.
Note 5: CCFL inverter should be able to give out a power that has a generating capacity of over 1,690
voltage. Lamp units need 1,690 voltage minimum for ignition.
Note 6: The variance of CCFL power consumption is ±10%. Calculator value for reference (ISCFL × VCFL
× 4 = PCFL)
Note 7: Definition of life: brightness becomes 50% or less than the minimum luminance value of CCFL.
The typical life time of CCFL is on the condition at 7.5 mA lamp current.
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Product Specification
AU OPTRONICS CORPORATION
6. Signal Characteristic
6.1 Pixel Format Image
Following figure shows the relationship of the input signals and LCD pixel format.
0 1 1279 1280
1st Line
R G B R G B
M190EG02 V3
R G B R G B
1024th Line
R G B R G B
R G B R G B
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6.2 The Input Data Format
Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
Note1: Normally, DE, VS, HS on EVEN channel are not used.
Note2: Please follow PSWG.
Note3: 8-bit in
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
6.3 Signal Description
The module using a pair of LVDS receiver SN75LVDS82(Texas Instruments) or compatible. LVDS is a
differential signal technology for LCD interface and high speed data transfer device. Transmitter shall be
SN75LVDS83(negative edge sampling) or compatible. The first LVDS port(RxOxxx) transmits odd pixels
while the second LVDS port(RxExxx) transmits even pixels.
PIN # SIGNAL NAME DESCRIPTION
1 RxOIN0- Negative LVDS differential data input (Odd data)
2 RxOIN0+ Positive LVDS differential data input (Odd data)
3 RxOIN1- Negative LVDS differential data input (Odd data)
4 RxOIN1+ Positive LVDS differential data input (Odd data)
5 RxOIN2- Negative LVDS differential data input (Odd data, H-Sync,V-Sync,DSPTMG)
6 RxOIN2+ Positive LVDS differential data input (Odd data, H-Sync,V-Sync,DSPTMG)
7 VSS Power Ground
8 RxOCLKIN- Negative LVDS differential clock input (Odd clock)
9 RxOCLKIN+ Positive LVDS differential clock input (Odd clock)
10 RxOIN3- Negative LVDS differential data input (Odd data)
11 RxOIN3+ Positive LVDS differential data input (Odd data)
12 RxEIN0- Negative LVDS differential data input (Even data)
13 RxEIN0+ Positive LVDS differential data input (Even data)
14 VSS Power Ground
15 RxEIN1- Negative LVDS differential data input (Even data)
16 RxEIN1+ Positive LVDS differential data input (Even data)
17 VSS Power Ground
18 RxEIN2- Negative LVDS differential data input (Even data)
19 RxEIN2+ Positive LVDS differential data input (Even data)
20 RxECLKIN- Negative LVDS differential clock input (Even clock)
21 RxECLKIN+ Positive LVDS differential clock input (Even clock)
22 RxEIN3- Negative LVDS differential data input (Even data)
23 RxEIN3+ Positive LVDS differential data input (Even data)
24 VSS Power Ground
25 VSS Power Ground
26 NC No Connection ( for AUO test)
27 VSS Power Ground
28 VCC +5.0V Power Supply
29 VCC +5.0V Power Supply
30 VCC +5.0V Power Supply
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Note1: Start from left side
Product Specification
AU OPTRONICS CORPORATION
Connecto
30
M190EG02 V3
RxOIN0-
VCC
Note2: Input signals of odd and even clock shall be the same timing.
Note3: Please follow PSWG.
6.4 Interface Timing
6.4.1 Timing Characteristics
Item Symbol Min Typ Max Unit
Data CLK Tclk 40 54 67.5 MHz
H-section
V-section
Frame Rate F 50 60 75 Hz
Period Th 680 844 1024 Tclk
Display Area Tdisp(h) 640 640 640 Tclk
Period Tv 1028 1066 2048 Th
Display Area Tdisp(v) 1024 1024 1024 Th
Note : DE mode only
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6.4.2 Timing Digram
RGB Data
(Even)
RGB Data
(Odd)
Invalid Data
Invalid Data
DE
Product Specification
AU OPTRONICS CORPORATION
Line Line Line Line Line Line
RGB Data
N
Invalid Data
Hsync
PWhs
Tbp(h)
CLK
Tclk
DE
M190EG02 V3
Hsync
Tfp(v)
Tbp(v)
Vsync
PWvs
Pixel
Pixel
2
1
Pixel Pixel
Pixel
39 M-1
4
Pixel
65
Pixel Pixel Pixel Pixel Pixel Pixel
8
7
10
12
11
PixelPixelPixelPixel
M-5
M-4
M-2
M-3
M
PixelPixel
Invalid Data
Invalid Data
Tv
2
Tdisp(h)
43
N1
Invalid Data
Tfp(h)
Tdisp( v)
Th
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
6.5 Power ON/OFF Sequence
VDD power and lamp on/off sequence is as follows. Interface signals are also shown in the chart. Signals
from any system shall be Hi-Z state or low level when VDD is off.
T1
Power Supply VDD
LVDS Signal
90%
10%
T2
VALID
DATA
90%
T5
T6
10%
T7
Backlight On
Parameter
T1 0.5 - 10 [ms]
T2 0 - 50 [ms]
T3 200 - - [ms]
T4 200 - - [ms]
T5 0 16 50 [ms]
T6 - - 10 [ms]
T3
T4
Power Sequence Timing
Value
Min. Typ. Max.
Unit
T7 500 - - [ms]
Note: The values of the table are follow PSWG.
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
7. Connector & Pin Assignment
Physical interface is described as for the connector on module.These connectors are capable of
accommodating the following signals and will be following components
.
7.1 TFT LCD Module
7.1.1 Connector
Connector Name / Designation Interface Connector / Interface card
Manufacturer JAE or compatible
Type Part Number FI-XB30SSL-HF15
Mating Housing Part Number FI-X30HL
7.1.2 Pin Assignment
Pin# Signal Name Pin# Signal Name
1 RxOIN0- 2 RxOIN0+
3 RxOIN1- 4 RxOIN1+
5 RxOIN2- 6 RxOIN2+
7 VSS 8 RxOCLKIN-
9 RxOCLKIN+ 10 RxOIN3-
11 RxOIN3+ 12 RxEIN0-
13 RxEIN0+ 14 VSS
15 RxEIN1- 16 RxEIN1+
17 VSS 18 RxEIN2-
19 RxEIN2+ 20 RxECLKIN-
21 RxECLKIN+ 22 RxEIN3-
23 RxEIN3+ 24 VSS
25 VSS 26 NC
27 VSS 28 VCC
29 VCC 30 VCC
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Product Specification
AU OPTRONICS CORPORATION
M190EG02 V3
7.2 Backlight Unit
Physical interface is described as for the connector on module. These connectors are capable of
accommodating the following signals and will be following components.
Connector Name / Designation Lamp Connector / Backlight lamp
Manufacturer JST
Type Part Number BHSR-02VS-1
Mating Type Part Number
SM02B-BHSS-1-TB
7.2.1 Signal for Lamp connector
Connector No. Pin No. Input Color Function
CN1
Upper
CN2
Connector No. Pin No. Input Color Function
CN3
Lower
CN4
1 Hot1 Pink High Voltage
2 Cold1 White Low Voltage
1 Hot2 Pink High Voltage
2 Cold2 White Low Voltage
1 Hot1 Pink High Voltage
2 Cold1 White Low Voltage
1 Hot2 Pink High Voltage
2 Cold2 White Low Voltage
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Product Specification
AU OPTRONICS CORPORATION
8. Reliability Test
Environment test conditions are listed as following table.
Items Required Condition
Temperature Humidity Bias (THB) Ta= 50 , 80%RH, 300hours
High Temperature Operation (HTO) Ta= 50 , 50%RH, 300hours
Low Temperature Operation (LTO) Ta= 0 , 300hours
High Temperature Storage (HTS) Ta= 60 , 300hours
Low Temperature Storage (LTS) Ta= -20 , 300hours
Acceleration: 1.5 G
Vibration Test
(Non-operation)
Wave: Random
Frequency: 10 - 200 - 10 Hz
Sweep: 30 Minutes each Axis (X, Y, Z)
M190EG02 V3
Note
Acceleration: 50 G
Shock Test
(Non-operation)
Drop Test Height: 60 cm, package test
Thermal Shock Test (TST) -20/30min, 60/30min, 100 cycles
On/Off Test On/10sec, Off/10sec, 30,000 cycles
ESD (ElectroStatic Discharge)
Altitude Test
Note 1: The TFT-LCD module will not sustain damage after being subjected to 100 cycles of rapid
temperature change. A cycle of rapid temperature change consists of varying the temperature from
0
-2
unit is placed in normal room ambient for at least 4 hours before power on.
Note 2: According to EN61000-4-2 , ESD class B: Some performance degradation allowed. No data lost.
Self-recoverable. No hardware failures.
to 60, and back again. Power is not applied during the test. After temperature cycling, the
Wave: Half-sine
Active Time: 20 ms
Direction: X, Y, Z (one time for each Axis)
1
Contact Discharge: ± 8KV, 150pF(330Ω ) 1sec,
8 points, 25 times/ point.
2
Air Discharge: ± 15KV, 150pF(330Ω ) 1sec
8 points, 25 times/ point.
Operation:10,000 ft
Non-Operation:30,000 ft
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9. Shipping Label
The shipping label format is shown as below.
M190EG02 V3
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10. Mechanical Characteristic
M190EG02 V3
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