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Product Specification
AU OPTRONICS CORPORATION
G190EG02 V0
( ) Preliminary Specification
( V ) Final Specification
Module 19.0” SXGA Color TFT-LCD
Model Name G190EG02 V0
Customer Date
Approved by
Checked &
Approved by
Vito Huang
Prepared by
Ginger Lin
Date
July 1, 2013
July 1, 2013
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
G190EG02 V0
Record of Revision
Version & Date Page Old Description New Description Remark
0.1 2010/1/19 All First Edition for Customer
0.2 2010/8/05 12 New Block Function Diagram
28 New Drawing (Front)
29 New Drawing (Rear)
0.3 2010/12/10 6 New Physical Size
7,13,16 New LED Current
16 Updated Swing Voltage
22 New Power ON/OFF Sequence
27 New Drawing (Front)
28 New Drawing (Rear)
1.0 2011/040/6 27 New Drawing (Front)
28 New Drawing (Rear)
1.1 2011/06/20 16
Dimming Frequency:
Min. Typ. Max. Unit
18 20 ʳ [kHz]
Dimming Frequency:
Min. Typ. Max. Unit
200 - 20Kʳ [Hz]
28 Indicate connector Pin 1
Remove “Thickness 18 mm Max”
1.2 2013/07/01 24 Update 7.1.1 Connector
1.2 2013/07/01 25 Update 7.2 Backlight Connector
1.2 2013/07/01 25 Update 7.2.1 Pin#7 & #9
1.2 2013/07/01 27~29 Add Packing Form
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Product Specification
AU OPTRONICS CORPORATION
G190EG02 V0
Contents
1. Handling Precautions ..................................................................................................................4
2. General Description..................................................................................................................... 5
2.1 Display Characteristics ........................................................................................................................6
3. Functional Block Diagram.........................................................................................................12
4. Absolute Maximum Ratings...................................................................................................... 13
4.1 Absolute Ratings of TFT LCD Module ............................................................................................. 13
4.2 Absolute Ratings of Backlight Unit ................................................................................................... 13
4.3 Absolute Ratings of Environment ...................................................................................................... 13
5. Electrical characteristics .......................................................................................................... 15
5.1 TFT LCD Module ............................................................................................................................. 15
5.2 Backlight Unit.................................................................................................................................... 16
6. Signal Characteristic .................................................................................................................17
6.1 Pixel Format Image ........................................................................................................................... 17
6.2 The Input Data Format ...................................................................................................................... 18
6.4 Interface Timing................................................................................................................................. 21
6.5 Power ON/OFF Sequence................................................................................................................. 23
7. Connector & Pin Assignment ...................................................................................................24
7.1 TFT LCD Module ............................................................................................................................. 24
7.2 Backlight Unit.................................................................................................................................... 25
8. Reliability Test............................................................................................................................ 26
9. Shipping Label............................................................................................................................27
10. Packing Form............................................................................................................................27
11. Mechanical Characteristic ......................................................................................................30
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Product Specification
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G190EG02 V0
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 LED reflector edge. Instead, press at the far ends
of the LED 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) 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.
13) The LCD module is designed so that the LED in it is supplied by Limited Current Circuit (IEC60950 or
UL1950).
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Product Specification
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G190EG02 V0
2. General Description
G190EG02 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
16.7M colors 8-bits. All input signals are LVDS interface compatible. G190EG02 V0 is designed for a
general display unit.
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2.1 Display Characteristics
The following items are characteristics summary on the table under 25 oC condition:
Screen Diagonal [mm]
Active Area [mm]
Pixels H x V
Pixel Pitch [mm]
Pixel Arrangement
Display Mode
White Luminance [cd/m2] 600 (center, Typ)
Contrast Ratio
Optical ResponseTime [msec]
Nominal Input Voltage VDD [Volt]
Items Unit Specifications
482.6 (19.0" )
376.32 (H) x 301.056 (V)
1280(x3) x 1024
0.294 (per one triad) x 0.294
R.G.B. Vertical Stripe
Normally Black
2000: 1 (Typ)
8ms GTG (Avg. Typ.); 20 ms(Typ, on/off)
+5.0 V
G190EG02 V0
Power Consumption [Watt] 55 W (Typ)
Weight [Grams]
Physical Size (H x V x D) [mm]
Electrical Interface
2000 (Typ) ; 2100 (Max)
396 (H) x 324 (V) x 21.35 (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 8-bits
0 to +50
-20 to +60
RoHS Compliance
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Product Specification
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G190EG02 V0
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25oC (Room Temperature):
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right)
CR = 10 (Left)
Viewing Angle [degree]
Vertical (Up)
CR = 10 (Down)
Luminance Uniformity [%] 9 Points 75 80 - 2, 3
Rising 15 25 4,6
Falling 5 15 4,6
Response time [msec]
Rising + Falling 20 40 4,6
75
75
75
75
89
89
89
89
-
1
-
Grey to Grey (Avg.) - 8 16 4,6
Red x 0.617 0.647 0.677
Red y 0.31 0.34 0.37
Green x 0.277 0.327 0.377
Color / Chromaticity
Coordinates
(CIE 1931)
Green y 0.571 0.601 0.641
4
Blue x 0.112 0.142 0.172
Blue y 0.037 0.067 0.099
White x 0.283 0.313 0.34
White y 0.299 0.329 0.359
Black Luminance
(At LED =100mA)
White Luminance
(At LED =100mA)
[cd/m2 ]
[cd/m2 ]
0.3 0.45 4
450 600 - 4
Contrast Ratio 1000 2000 - 4
Cross Talk (At 75Hz) [%] - - 1.5 5
Flicker [dB] - - -20
C.G.L
Ӕu’v’
- - 0.02
7
8
Optical Equipment: BM-5A, PR880, SR3, CS1000 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.
G190EG02 V0
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
G190EG02 V0
Photo detector
Field=2
50 cm
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)
LCD Panel
Center of the screen
TFT-LCD Module
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Note 6: Definition of response time:
B
A
100%
90%
10%
0%
Optical Response Driving Signal
Product Specification
AU OPTRONICS CORPORATION
G190EG02 V0
Time
Tr Tf
Algorithm:
16 B Level - A Level ≥ then the average of Grey-to-Grey response time is 8ms. ( F= 60 Hz).
Tr
(rising time; from “All Black” to “All White”) + Tr
R
Note 7: Subchecker Pattern
R G B R G B
R G B R G B
G B R G B
Method: Record dBV & DC value with (WESTAR)TRD-100
(Falling time; from “All White” to “All Black”) = 20ms(typ).
F
Gray Level = L127
Gray Level = L0
Time
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