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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
(V) Preliminary Specification
( ) Final Specification
Module 19" SXGA TFT-LCD Module
Model Name G190ETN01.2
Checked &
Customer Date Date
Approved by
Vito Huang 2013/07/09
Approved by Prepared by Date
Vivian Huang 2013/07/09
Note: This Specification is subject to change without Audio-Video Display Business Unit /
notice. AU Optronics corporation
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
Contents
1. Handling Precautions .................................................................................................................. 4
2. General Description ..................................................................................................................... 5
2.1 Display Characteristics .......................................................................................................... 5
3. Functional Block Diagram........................................................................................................... 8
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...................................................................................................18
7. Connector & Pin Assignment ...................................................................................................19
7.1 TFT LCD Module..................................................................................................................19
7.2 Backlight Unit .......................................................................................................................20
8. Reliability Test ............................................................................................................................21
9. Label and Packing......................................................................................................................22
9.1. Shipping Label ...................................................................................................................22
9.2 Packing Form......................................................................................................................22
9.3 Palletizing sequence...........................................................................................................22
10. Outline Drawing........................................................................................................................23
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
Record of Revision
Version & Date Page Old Description New Description Remark
0.0 2013/07/09 All Frist Preliminary Spec
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Product Specification G190ETN01.2
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 G190ETN01.2
AU OPTRONICS CORPORATION
2. General Description
G190ETN01.2 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) @50mA
Contrast Ratio 1000 : 1 (Typ)
Optical ResponseTime [msec] 10 ms(Typ, on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Power Consumption [Watt] TBD (Typ)
Weight [Grams] TBD (Typ)
Physical Size (H x V x D) [mm] 396 (H) x 324 (V) x 15.18(D) (Typ)
Electrical Interface Dual channel LVDS
Surface Treatment Anti-glare, Hardness 3H
Support Color 16.7M colors (RGB 6-bit + Hi_FRC)
Temperature Range
o
Operating [ C] -30 to +85
o
Storage (Non-Operating) [ C] -30 to +85
RoHS Compliance RoHS Compliance
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25 .
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right) 75 85
-
CR = 10 (Left) 75 85
Viewing Angle [degree] 1
Vertical (Up) 70 80
-
CR = 10 (Down) 70 80
Contrast Ratio Normal Direction 600 1000 - 2
Central Luminance 2
[cd/m ] 280 350 - 2
Raising Time (TrR) - TBD TBD
Optical Response Time [msec] Falling Time (TrF) - TBD TBD 3
Rising + Falling - 10 TBD
Red x TBD TBD TBD
Red y TBD TBD TBD
Green x TBD TBD TBD
Color / Chromaticity Green y TBD TBD TBD
Coordinates 2
(CIE) Blue x TBD TBD TBD
Blue y TBD TBD TBD
White x 0.263 0.313 0.363
White y 0.279 0.329 0.379
Luminance Uniformity [%] 9 Points 75 80 - 4,5
NTSC [%] - 70 -
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Product Specification G190ETN01.2
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: 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
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
Note 3: 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
Note 4: 9 points position
Note 5:
Minimum Luminance in 9 points (1 - 9)
Uniformity =
Maximum Luminance in 9 Points (1 - 9)
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Product Specification G190ETN01.2
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 G190ETN01.2
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 -10 +70 [ C] Note 3
Operation Humidity HOP 5 95 [%RH] Note 3
o
Storage Temperature TST -30 +70 [ C]
Storage Humidity HST 5 95 [%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. 95% RH Max ( Ta
2. Max wet-bulb temperature at 39
3. No condensation
Note 4: Function Judged only
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Product Specification G190ETN01.2
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
VDD= 5.0V, All Black Pattern At 75Hz
IDD Input Current - 1 1.2 [A]
(TBD)
VDD= 5.0V, All Black Pattern At 75Hz
PDD VDD Power - 5 6 [Watt]
(TBD)
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 G190ETN01.2
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 G190ETN01.2
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 Remark
VCC Input Voltage 10.8 12 13.4 [Volt]
IVCC Input Current - 1 1.2 [A] 100% PWM Duty
PVCC Power Consumption - TBD TBD [Watt] 100% PWM Duty
FPWM Dimming Frequency 200 - 20K [Hz]
Swing Voltage 3 3.3 5 [Volt]
Dimming duty cycle 5 - 100 %
IF LED Forward Current - 50 - [mA] Ta = 25
- TBD TBD [Volt] IF = 50mA, Ta = 0
VF LED Forward Voltage - TBD TBD [Volt] IF = 50mA, Ta = 25
- TBD TBD [Volt] IF = 50mA, Ta = 70
PLED LED Power Consumption - TBD TBD [Watt]
LED Life Time 50,000 - - Hrs IF=50mA, Ta= 25
Note 1: Ta means ambient temperature of TFT-LCD module.
Note 2: VCC, ICC, PCC are defined for LED backlight.(100% duty of PWM dimming)
Note 3: IF, VF are defined for one channel LED. There are four LED channels in back light unit.
Note 4: If G190ETN01.2 module is driven by high current or at high ambient temperature & humidity condition. The
operating life will be reduced.
Note 5: Operating life means brightness goes down to 50% initial brightness. Minimum operating life time is estimated data.
Note 6: LED lifetime is definition: brightness is decreased to 50% of the initial value. LED lifetime is restricted under
and LED operating IF = 50mA.
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
6. Signal Characteristic
6.1 Pixel Format Image
Following figure shows the relationship of the input signals and LCD pixel format.
1 2 1279 1280
1st Line R GB R GB R G B R GB
1024th Line R GB R GB R G B R GB
6.2 The Input Data Format
Note1: DE only , VS, HS on EVEN channel are not used.
Note2: Please follow PSWG.
Note3: 8-bit in
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
6.3 Signal Description
The module using one LVDS receiver SN75LVDS82(Texas Instruments). LVDS is a differential signal
technology for LCD interface and high speed data transfer device. LVDS transmitters shall be
SN75LVDS83(negative edge sampling). The first LVDS port(RxOxxx) transmits odd pixels while the
second LVDS port(RxExxx) transmits even pixels.
PIN # SIGNAL NAME DESCRIPTION
1 RxOIN0- Negative LVDS differential data input (Odd data)
2 RxOIN0+ Positive LVDS differential data input (Odd data)
3 RxOIN1- Negative LVDS differential data input (Odd data)
4 RxOIN1+ Positive LVDS differential data input (Odd data)
5 RxOIN2- Negative LVDS differential data input (Odd data, DSPTMG)
6 RxOIN2+ Positive LVDS differential data input (Odd data, DSPTMG)
7 GND Power Ground
8 RxOCLKIN- Negative LVDS differential clock input (Odd clock)
9 RxOCLKIN+ Positive LVDS differential clock input (Odd clock)
10 RxOIN3- Negative LVDS differential data input (Odd data)
11 RxOIN3+ Positive LVDS differential data input (Odd data)
12 RxEIN0- Negative LVDS differential data input (Even data)
13 RxEIN0+ Positive LVDS differential data input (Even data)
14 GND Power Ground
15 RxEIN1- Positive LVDS differential data input (Even data)
16 RxEIN1+ Negative LVDS differential data input (Even data)
17 GND Power Ground
18 RxEIN2- Negative LVDS differential data input (Even data)
19 RxEIN2+ Positive LVDS differential data input (Even data)
20 RxECLKIN- Negative LVDS differential clock input (Even clock)
21 RxECLKIN+ Positive LVDS differential clock input (Even clock)
22 RxEIN3- Negative LVDS differential data input (Even data)
23 RxEIN3+ Positive LVDS differential data input (Even data)
24 GND Power Ground
25 GND Power Ground
26 GND Power Ground
27 GND Power Ground
28 POWER Power +5V
29 POWER Power +5V
30 POWER Power +5V
Note: "Power Ground" stands for 0V.
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
Note1: Start from left side
Note2: Input signals of odd and even clock shall be the same timing.
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
6.4 Interface Timing
6.4.1 Timing Characteristics
Signal Item Symbol Min Typ Max Unit
Period Tv 1032 1066 1150 Th
Vertical
Active Tdisp(v) 1024 1024 1024 Th
Section
Blanking Tbp(v)+Tfp(v)+PWvs 8 42 126 Th
Period Th 780 844 2047 Tclk
Horizontal
Active Tdisp(h) 640 640 640 Tclk
Section
Blanking Tbp(h)+Tfp(h)+PWhs 140 204 - Tclk
Period Tclk 22.2 18.52 14.81 ns
Clock
Frequency Freq. 44 54 67.5 MHz
Frame Rate Frequency 1/Tv 49 60 75 Hz
Note: DE mode only
6.4.2 Timing Diagram
TCLOCK Input Timing Definition ( DE Mode)
DOTCLK
Input Invaild Pixel Pixel Pixel Pixel Pixel Invaild Pixel
Data Data 1 2 3 N-1 N Data 1
DE
THB THD
TH
DE
TVB
TVD
TV
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
6.5 Power ON/OFF Sequence
VDD power and lamp on/off sequence are as follows. Interface signals are also shown in the chart. Signals from
any system shall be Hi-Z state or low level when VDD is off.
90% 90%
VDD 10% 10%
T T T1 T1 T1
90% 90%
Signal
10% 10%
90%
90%
VLED
10% 10%
T T T T
90%
Back light dimming
10%
T T
90%
Back light
10%
T T1
Value
Parameter Unit
Min. Typ. Max.
T1 0.5 - 10 [ms]
T2 30 40 50 [ms]
T3 200 - - [ms]
T4 0.5 - 10 [ms]
T5 10 - - [ms]
T6 10 - - [ms]
T7 0 - - [ms]
T8 10 - - [ms]
T9 - - 10 [ms]
T10 110 - - [ms]
T11 0 16 50 [ms]
T12 - - 10 [ms]
T13 1000 - - [ms]
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
7. Connector & Pin Assignment
Physical interface is described as for the connector on module.These connectors are capable of accommodating
the following signals and will be following components.
7.1 TFT LCD Module
7.1.1 Connector
Connector Name / Designation Interface Connector / Interface card
Manufacturer HRS
Type Part Number DF14H-30P-1.25H
Mating Housing Part Number DF14H-30S-1.25C
7.1.2 Pin Assignment
Pin# Signal Name Pin# Signal Name
1 RxOIN0- 2 RxOIN0+
3 RxOIN1- 4 RxOIN1+
5 RxOIN2- 6 RxOIN2+
7 GND 8 RxOCLKIN-
9 RxOCLKIN+ 10 RxOIN3-
11 RxOIN3+ 12 RxEIN0-
13 RxEIN0+ 14 GND
15 RxEIN1- 16 RxEIN1+
17 GND 18 RxEIN2-
19 RxEIN2+ 20 RxECLKIN-
21 RxECLKIN+ 22 RxEIN3-
23 RxEIN3+ 24 GND
25 GND 26 GND
27 GND 28 POWER
29 POWER 30 POWER
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
7.2 Backlight Unit
Physical interface is described as for the connector on module. These connectors are capable of accommodating
the following signals and will be following components.
7.2.1 Connector
Connector Name / Designation Light Bar Connector
Manufacturer JST
Type Part Number SM08B-GHH-TB
Mating Housing Part Number GHR-08V-S
7.2.2 Pin Assignment
Pin# Symbol Description
1 VLED 12V input
2 VLED 12V input
3 VLED 12V input
4 GND GND
5 GND GND
6 GND GND
7 On/OFF 3.3-5V:ON, 0V:OFF
8 Dimming PWM
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Product Specification G190ETN01.2
AU OPTRONICS CORPORATION
8. Reliability Test
Environment test conditions are listed as following table.
Items Required Condition Note
Temperature Humidity Bias (THB) Ta= 50 , 80%RH, 240hours
High Temperature Operation (HTO) Ta= 85 , 240hours 1
Low Temperature Operation (LTO) Ta= -30 , 240hours 1
High Temperature Storage (HTS) Ta= 85 , 240hours 1
Low Temperature Storage (LTS) Ta= -30 , 240hours 1
Acceleration: 1.5 G
Vibration Test Wave: Random
(Non-operation) Frequency: 10 - 200 - 10 Hz
Sweep: 30 Minutes each Axis (X, Y, Z)
Acceleration: 50 G
Shock Test Wave: Half-sine
(Non-operation) Active Time: 20 ms
Direction: X, Y, Z (one time for each Axis) Axis)
Drop Test Height: 61 cm, package test
Thermal Shock Test (TST) -20 /30min, 60 /30min, 50 cycles
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