AUO M190EP02 V2 Specification
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Product Specification
AU OPTRONICS CORPORATION
V ) Preliminary Specification
(
( ) Final Specification
Module
Model Name
19.0” SXGA
M190EP02 V2
Color TFT-LCD
M190EP02 V2
Customer D
Approved by
This Specification is subject to change without
Note:
notice.
ate
Checked &
Approved
by
CC Chiu
ared by
Prep
Jack CC Hsu
Desktop Display Business Group /
AU Optronics corporation
Date
May
. 2, 2006
May. 2, 2006
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Content
1. Handling Precautions
2. General Description ................................................................................................................ 5
2.1 Display Characteristics .......................................................................................................................5
2.2 Optical 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
.............................................................................................................. 4
s
M190EP02 V2
5.2 Backlight Unit................................................................................................................................... 15
6. Signal Characteristic............................................................................................................. 16
6.1 Pixel Format Image........................................................................................................................... 16
6.2 Signal Description............................................................................................................................. 17
6.3 The input data format........................................................................................................................ 20
6.4 Signal Electrical Characteristics ....................................................................................................... 22
6.5 Interface Timings ..............................................................................................................................25
6.6 Power ON/OFF Sequence.................................................................................................................27
7. Connector & Pin Assignment ............................................................................................... 28
7.1 TFT LCD Module ............................................................................................................................. 28
7.2 Backlight Unit................................................................................................................................... 31
8. Reliability Test ....................................................................................................................... 32
9. Shipping Label....................................................................................................................... 33
10. Mechanical Characteristics ................................................................................................ 34
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Record of Revision
ersion & Date
V
0.1
2006/05/02 All First Edition for Customer -
Page Old Description New
M190EP02 V2
Description
Remark
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M190EP02 V2
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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M190EP02 V2
2. General Description
M190EP02 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 Analog RGB interface compatible, DVI
interface optional. Inverter card of backlight is not included. M190EP02 is designed for a display unit of
personal computer.
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 1280 × 3(RGB) × 1024
Pixel Pitch [mm]
482.6 (19.0”)
376.320(H) × 301.060(V)
0.294(per one triad) × 0.294
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
White Luminance [cd/m2] 250
(Typ)
1
Contrast Ratio 700 : 1 (Typ)
Optical ResponseTime [msec]
Nominal Input Voltage VCC [Volt]
Power Consumption [Watt]
6ms(Typ, on/off) ; 2ms(AVG.,
+5.0 (Typ)
30.6 W (Typ) ; 0.4 W (Stand by)
G
TG)
Weight [Grams] 2500 (Typ)
Physical Size (H x V x D) [mm]
396.0(H) x 324.0(V) x 21.7(D) (Typ)
Electrical Interface VESA standard Analog RGB and DVI 1.0
Surface Treatment Anti-glare type, Harness 3H
Support Color 16.2M colors (RGB 6-bits + FRC data)
Plug & Play VESA DDC1/2B/2Bi/2B+/CI
2
Compability PC/MAC
Max. Firmware Code Size [bit]
Max. Pixel Clock
[MHz] 135.09 MHz
6500K White Point (CIE x,y) (0.313,0.329) +/-0.03
Auto Adjustment Auto Color, Size & Phase
128K
2
2
Temperature Range
Operating
Storage (Non-Operating)
o
[
C]
o
[
C]
0 to +50
-20 to +60
RoHS Compliance RoHS Compliance
TCO ‘03 Compliance TCO ‘03 Compliance
1
At CCFL= 7.5 mA
2
With AUO standard firmware
3
With AUO standard power module & firmware
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2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25к (Room
Item Unit Conditions Min. Ty
Viewing Angle [degree]
Luminance Uniformity [%]
Optical Response Time [msec]
Horizontal (R+L)
CR = 10
Vertical (U+D)
R = 10
C
9 Points 75 80 - 2, 3
Rising - 4.5 7
Falling - 1.5 2
Rising + Falling -
140 160 -
140 160 -
M190EP02 V2
Temperature):
p.
6 9
Max. Note
1
4, 6
Grey to Grey (Avg.) - 2 - 6
Red x 0.61
Red y 0.31
Green x 0.26
Color / Chromaticity
Coordinates
(CIE 1931)
White Luminance
(At CCFL= 7.5mA)
Contrast Ratio
Cross Talk (At 75Hz) [%]
Flicker [dB]
[cd/m2]
Green y 0.58
Blue x 0.11
Blue y 0.04 0.07 0.10
White x 0.28 0.31 0.34
White y 0.30 0.33 0.36
200 250 - 4
0.64 0.67
0.34 0.37
0.29 0.32
0.61 0.64
4
0.14 0.17
500 700 - 4
- - 1.5 5
- - -20
7
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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M190EP02 V2
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
Ӭ
W9
Minimum
=
Maximum
Luminance of 9 points
Luminance of 9 points
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M190EP02 V2
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
LCD Panel
Center of the screen
Note 5: Definition of Cross Talk (CT)
CT = |
YB – YA | / YA Ø 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 Module
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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
10
10
90
90
10
10
%
0
0
White Black White
White Black White
0
0
Tr
Tr
Tr
F
F
Tr
M190EP02 V2
R
R
Over-Drive and Response time:
Algorithm:
B Level -A Level t
32
then the average of Grey-to-Grey response time is 2 ms. ( F= 60 Hz).
Tr (rising time; from “Black” to “White”) + Tf (Falling time; from “White” to “Black”) = 6 ms(typ).
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Note 7: Subchecker Pattern
R G B R G B
Gray Level = L127
R G B R G B
Gray Level = L0
R G B R G B
Method: Record dBV & DC value with (WESTAR)TRD-100
Amplitude
M190EP02 V2
AC
DC
Time
log20(dB)Flicker
Level
DC
Hz) 30Level(at AC
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M190EP02 V2
3. Functional Block Diagram
The following diagram shows the functional block of the 19.0 inches Color TFT-LCD Module:
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