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M190EG02 V0
Specification
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AUO M190EG02 V0 Specification

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Product Specification
AU OPTRONICS CORPORATION
( V ) Preliminary Specification ( ) Final Specification
Module
Model Name
19.0” SXGA Color TFT-LCD
M190EG02 V0
Customer Date
Approved by
Checked &
Approved by
CC Chiu
Prepared by
Regina Tsou
Date
August 8, 2005
August 8, 2005
Note: This Specification is subject to change without
notice.
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Desktop Display Business Group /
AU Optronics corporation
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Product Specification
AU OPTRONICS CORPORATION
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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Record of Revision
Version & Date Page Old Description New Description Remark
0.1 2005/8/8 All First Edition for Customer
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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 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 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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2. General Description
M190EG02 V0 is a Color Active Matrix Liquid Crystal Display composed of a TFT-LCD panel, a driver circuit, and backlight system. The screen format is intended to support the SXGA (1280(H) x 1024(V)) screen and 16.2M colors (RGB 6-bits + FRC data). All input signals are LVDS interface compatible. Inverter card of backlight is not included. M190EG02 V0 is designed for a display unit of personal computer.
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2.1 Display Characteristics
The following items are characteristics summary on the table under 25 к 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
700 : 1 (Typ)
6 ms(Typ, on/off)
+5.0 V
TBD W (Typ) (w/o Inverter, All black pattern)
Weight [Grams]
Physical Size (H x V x D) [mm]
Electrical Interface
2500 (Typ)
396 (H) x 324 (V) x 17.5 (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]
16.2M colors (RGB 6-bit data+FRC data)
0 to +50
-20 to +60
RoHS Compliance
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2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25к (Room Temperature):
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right) CR = 10 (Left)
Vertical (Up) CR = 10 (Down)
Viewing Angle [degree]
Horizontal (Right) CR = 5 (Left)
Vertical (Up) CR = 5 (Down)
60 60
60 50
70 70
70 70
70 70
70 60
80 80
80 80
-
-
-
-
1
Luminance Uniformity [%] 9 Points 75 80 - 2, 3
Rising - 4 TBD
Optical Response Time [msec]
Falling - 2 TBD
4, 6
Rising + Falling - 6 TBD
Red x 0.61 0.64 0.67
Red y 0.31 0.34 0.37
Green x 0.26 0.29 0.32
Color / Chromaticity Coordinates (CIE 1931)
Green y 0.58 0.61 0.64
4
Blue x 0.11 0.14 0.17
Blue y 0.04 0.07 0.10
White x 0.28 0.31 0.34
White y 0.30 0.33 0.36
White Luminance (At CCFL= 7.5mA)
[cd/m2 ]
240 300 - 4
Contrast Ratio 500 700 - 4
Cross Talk (At 75Hz) [%] - - 1.5 5
Flicker [dB] - - -20
7
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Note 1: Definition of viewing angle Viewing angle is the measurement of contrast ratio Њ10, 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° (Ӱ) horizontal left and right and 90° (ӥ) 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
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Ӭ
W9
Minimum Luminance of 9 points
=
Maximum Luminance of 9 points
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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. ʳ
Photo detector
Field=2
50 cm
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)
LCD Panel
Center of the screen
TFT-LCD Module
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