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Datasheet
DD-Group
G190EG01 V1-V556A
Max Bright 1600cd/m²
UP-02-082
The information contained in this document has been carefully researched and is, to the best
of our knowledge, accurate. However, we assume no liability for any product failures or
damages, immediate or consequential, resulting from the use of the information provided
herein. Our products are not intended for use in systems in which failures of product could
result in personal injury. All trademarks mentioned herein are property of their respective
owners. All specifications are subject to change without notice.

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G190EG01 V1-V556A
Content
Revision History .............................................................................................................................................................3
1. Operating Precautions .............................................................................................................................................4
2. General Description ..................................................................................................................................................5
2.1 Display Characteristics .........................................................................................................................................5
2.2 Optical Characteristics ......................................................................................................................................6
3.FunctionalBlock Diagram ......................................................................................................................................10
4. Absolute Maximum Ratings ..................................................................................................................................11
4.1 Absolute Ratings of TFT LCD Module .........................................................................................................11
4.2 Absolute Ratings of Backlight Unit...............................................................................................................11
4.3 Absolute Ratings of Environment.................................................................................................................11
5. Electrical Characteristics ......................................................................................................................................13
5.1 TFT LCD Module ................................................................................................................................................13
5.1.1 Power Specification...................................................................................................................................13
5.2 Backlight Specification ....................................................................................................................................15
6. Signal Characteristics ............................................................................................................................................16
6.1 Pixel Format Image...........................................................................................................................................16
6.2 Scanning Direction............................................................................................................................................17
6.3 Signal Description .............................................................................................................................................18
6.4 Interface Timing ...................................................................................................................................................19
6.4.1 Timing Characteristics .................................................................................................................................19
6.4.2 Timing Diagram.............................................................................................................................................20
6.5 Power ON/OFF Sequence .................................................................................................................................21
7. Connector & Pin Assignment ...............................................................................................................................22
7.1 TFT-LCD Module.................................................................................................................................................22
7.1.1 Connector ......................................................................................................................................................22
7.1.2 Pin Assignment .............................................................................................................................................22
7.2 LED Backlight Unit.............................................................................................................................................23
8. Reliability Test ..........................................................................................................................................................24
9. Mechanical Characteristics..................................................................................................................................25
9.1 LCM Outline Dimensions (Front View) .............................................................................................................25
9.1 LCM Outline Dimensions (Rear View)..............................................................................................................26
10. Shipping Label .........................................................................................................................................................27
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G190EG01 V1-V556A

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Revision History
Version and Date Page
1.0 2012/10/02 All
description
Preliminary Edition
G190EG01 V1-V556A
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G190EG01 V1-V556A

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G190EG01 V1-V556A
1. Operating 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.
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G190EG01 V1-V556A
2. General Description
G190EG01 V1-V556A 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 2-
channel LVDS interface compatible. Converter card of backlight is not included.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25°C condition:
Items
Screen Diagonal
Active Area
Pixels H x V
Pixel Pitch
Pixel Arrangement
Display Mode
White Luminance
Contrast Ratio
Optical Response Time
Nominal Input Voltage VDD
Power Consumption
Weight
Physical Size (H x V x D)
Electrical Interface
Surface Treatment
Support Color
Temperature Range
Operating
Storage (Non-Operating)
RoHS Compliance
Unit
[mm]
[mm]
[mm]
[cd/m2]
[msec]
[Volt]
[Watt]
[Grams]
[mm]
Specifications
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
1600 (center, Typ) @ 3A
1000 : 1 (Typ)
5 ms(Typ, on/off)
+5.0 V
32 W
2580 (TYP)
396 (H) x 324 (V) x 17.8 (D) (Typ)
Dual channel LVDS
Anti-Glare treatment
16.7M colors (RGB 6-bit data + HiFRC data)
[oC] -10 to +50
[oC] -20 to +60
RoHS Compliance
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G190EG01 V1-V556A