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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
() Preliminary Specification
(V) Final Specification
Module 19" SXGA TFT-LCD Module
Model Name G190ETN01.0
Checked &
Customer Date Date
Approved by
Vito Huang 11/10/2011
Approved by Prepared by Date
Vivian Huang 11/10/2011
Note: This Specification is subject to change Audio-Video Display Business Unit /
without notice. AU Optronics corporation
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
Contents
1. Handling Precautions...............................................................................................................4
2. General Description .................................................................................................................5
2.1 Display Characteristics.......................................................................................................5
3. Functional Block Diagram .......................................................................................................9
4. Absolute Maximum Ratings...................................................................................................10
4.1 TFT LCD Module ..............................................................................................................10
4.2 Absolute Ratings of Environment .....................................................................................10
5. Electrical characteristics .......................................................................................................11
5.1 TFT LCD Module ..............................................................................................................11
6. Signal Characteristic..............................................................................................................14
6.1 Pixel Format Image...........................................................................................................14
6.2 The Input Data Format......................................................................................................14
6.3 Signal Description ............................................................................................................15
6.4 Interface Timing ................................................................................................................17
6.5 Power ON/OFF Sequence................................................................................................19
7. Connector & Pin Assignment ................................................................................................20
7.1 TFT LCD Module ..............................................................................................................20
7.2 Backlight Unit ...................................................................................................................21
8. Reliability Test ........................................................................................................................22
9. Label and Packing ..................................................................................................................23
9.1. Shipping Label ...............................................................................................................23
9.2 Packing Form ..................................................................................................................23
9.3 Palletizing sequence .......................................................................................................23
10. Outline Drawing ....................................................................................................................24
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
Record of Revision
Version & Date Page Old Description New Description Remark
0.0 2011/09/13 All Frist Draft
Update Label and Packing
1.0 2011/11/10 23
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
1. Handling Precautions
1) Since front polarizer is easily damaged, please be cautious and 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 soft cloth.
5) Since the panel is made of glass, it may be broken or cracked if dropped or bumped on hard
surface.
6) To avoid ESD (Electro Static Discharde) damage, be sure to ground yourself before handling
TFT-LCD Module.
7) Do not open nor modify the module assembly.
8) Do not press the reflector sheet at the back of the module to any direction.
9) In case if a module has to be put back into the packing container slot after it was taken out
from the container, do not press the center of the LED light bar edge. Instead, press at the far
ends of the LED light bar 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) TFT-LCD Module is not allowed to be twisted & bent even force is added on module in a very short
time. Please design your display product well to avoid external force applying to module by
end-user directly.
12) Small amount of materials without flammability grade are used in the TFT-LCD module. The
TFT-LCD module should be supplied by power complied with requirements of Limited Power Source
(IEC60950 or UL1950), or be applied exemption.
13) Severe temperature condition may result in different luminance, response time and lamp ignition
voltage.
14) Continuous operating TFT-LCD display under low temperature environment may accelerate lamp
exhaustion and reduce luminance dramatically.
15) The data on this specification sheet is applicable when LCD module is placed in landscape position.
16) Continuous displaying fixed pattern may induce image sticking. It's recommended to use screen
saver or shuffle content periodically if fixed pattern is displayed on the screen.
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
2. General Description
G190ETN01.0 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.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
Items Unit Specifications
Screen Diagonal [mm] 482.6 (19.0")
Active Area [mm] 376.32 (H) x 301.06 (V)
Pixels H x V 1280(x3) x 1024
Pixel Pitch [mm] 0.294 (per one triad) x 0.294
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
2
White Luminance [cd/m ] 350 (center, Typ) @60.0mA
Contrast Ratio 1000 : 1 (Typ)
Optical ResponseTime [msec] 5 ms(Typ, on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Power Consumption [Watt] 14.5 W (Typ) (PDD= 4.7 W, PLED=9.8 W )
Weight [Grams] 1800 (Typ)
Physical Size (H x V x D) [mm] 396 (H) x 324 (V) x 11.2(D) (Typ)
Electrical Interface Dual channel LVDS
Surface Treatment Hard-coating (3H), Non-Glare treatment
Support Color 16.7M colors (RGB 6-bit + Hi_FRC)
Temperature Range
0 to +50
Operating [oC]
-20 to +60
Storage (Non-Operating) [oC]
RoHS Compliance RoHS Compliance
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
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) 75 85
-
CR = 10 (Left) 75 85
Viewing Angle [degree] 2
Vertical (Up) 70 80
-
CR = 10 (Down) 70 80
Contrast Ratio Normal Direction 600 1000 - 3
Raising Time (TrR) - 3.6 5.7
Optical Response Time [msec] Falling Time (TrF) - 1.4 2.3 4
Rising + Falling - 5 8
Red x 0.589 0.639 0.689
Red y 0.296 0.346 0.396
Green x 0.274 0.324 0.374
Color / Chromaticity Green y 0.577 0.627 0.677
Coordinates 5
(CIE) Blue x 0.104 0.154 0.204
Blue y 0.004 0.054 0.104
White x 0.263 0.313 0.363
White y 0.279 0.329 0.379
Central Luminance
[cd/m2 ] 280 350 - 6
Luminance Uniformity [%] 9 Points 75 80 - 7
NTSC [%] 72
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
Note 1: Definition of viewing angle
Viewing angle is the measurement of contrast ratio 10, 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
Note 3:
Minimum Luminance in 9 points (1 - 9)
Uniformity =
Maximum Luminance in 9 Points (1 - 9)
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
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=1
50 cm
LCD Panel TFT-LCD
Center of the screen
Note 5: 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.
% Tr F Tr R
100
90
Optical
White Black White
response
10
0
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
3. Functional Block Diagram
The following diagram shows the functional block of the 19.0 inches wide Color TFT-LCD Module:
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
4. Absolute Maximum Ratings
Absolute maximum ratings of the module are as following:
4.1 TFT LCD Module
Item Symbol Min Max Unit Conditions
Logic/LCD Drive
VDD -0.3 +6.0 [Volt] Note 1,2
Voltage
4.2 Absolute Ratings of Environment
Item Symbol Min. Max. Unit Conditions
o
Operating Temperature TOP 0 +50 [ C] Note 3
Glass surface temperature
TGS 0 +65 [oC] Note 3, Note 4
(operation)
Operation Humidity HOP 5 90 [%RH] Note 3
o
Storage Temperature TST -20 +60 [ C]
Storage Humidity HST 5 90 [%RH]
Note 1: With in Ta (25 )
Note 2: Permanent damage to the device may occur if exceeding maximum values
Note 3: Temperature and relative humidity range are shown as the below figure.
1. 90% RH Max ( Ta 39 )
2. Max wet-bulb temperature at 39 or less. ( Ta 39 )
3. No condensation
Note 4: Function Judged only
Operating Range Storage Range
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
5. Electrical characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Input power specifications are as follows:
Symbol Parameter Min Typ Max Unit Conditions
Logic/LCD Drive
VDD 4.5 5.0 5.5 [Volt] +/-10%
Voltage
IDD Input Current - 0.94 1.1 [A] VDD= 5.0V, All Black Pattern At 60Hz,
PDD VDD Power - 4.7 5.5 [Watt] VDD= 5.0V, All Black Pattern At 60Hz
IRush Inrush Current - - 3.0 [A] Note 1
Allowable Logic/LCD
VDDrp - - 100 [mV] p-p VDD= 5.0V, All Black Pattern At 75Hz
Drive Ripple Voltage
Note 1: Measurement conditions:
The duration of rising time of power input is 470us.
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
5.1.2 Signal Electrical Characteristics
Input signals shall be low or Hi-Z state when VDD is off. Please refer to specifications of SN75LVDS82DGG
(Texas Instruments) in detail.
Each signal characteristics are as follows;
Symbol Parameter Min Typ Max Units Condition
Differential Input High VCM = 1.2V
VTH - - +100 [mV]
Threshold Note 1
Differential Input Low VCM = 1.2V
VTL -100 - - [mV]
Threshold Note 1
VID Input Differential Voltage 100 400 600 [mV] Note 1
Differential Input Common VTH -VTL = 200mV (max)
VCM +1.0 +1.2 +1.5 [V]
Mode Voltage Note 1
Note1: LVDS Signal Waveform
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Product Specification G190ETN01.0
AU OPTRONICS CORPORATION
5.1.3 Backlight unit
Parameter guideline for LED driving is under stable conditions at 25 (Room Temperature):
Symbol Parameter Min. Typ. Max. Unit Note
[mA]
IRLED LED Operation Current - 60 -
Note 1
Light Bar Operation Voltage [Volt]
VLB - 41 43.2
(for reference) Note 2 Operating with fixed
- 9.8 - [Watt] driving current
PBLU BLU Power consumption (for reference)
[Hour]
LTLED LED life Time (Typical) 25,000 30,000 -
Note 3
Note 1 :The specified current is input LED chip 100% duty current.
Note 2 : The value showed in the table is one light bar's operation voltage.
Note 3 : Definition of life time : brightness becomes 50% of its original value. The minimum life time of LED unit is on the
condition of IRLED = 60mA and 25◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo