1.1 2011/11/28 14 Unit of Dimming Frequency: [kHz] [Hz]
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Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
1.0 Handling Precautions
Since front polarizer is easily damaged, pay attention not to scratch it.
1)
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 it was taken out from the
container, do not press the center of LED lightbar 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) After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module even
momentarily. While 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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Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
2.0 General Description
This specification applies to the 18.5 inch-wide Color a-Si TFT-LCD Module G185XW01 V1.The display
supports the WXGA [1366(H) x 768(V)] screen format and 16.7M colors (RGB 6-bits + Hi-FRC data). All
input signals are LVDS interface comaptible.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25oC condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 470.1(18.51”)
Active Area [mm] 409.8 (H) x 230.4 (V)
Pixels H x V 1366(x3) x 768
Pixel Pitch [um] 300 (per one triad) × 300
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode TN Mode, Normally White
White Luminance ( Center ) [cd/m2]
300 cd/m
Contrast Ratio 1000 (Typ.)
Optical Response Time [msec] 5ms (Typ., on/off)
Nominal Input Voltage VDD [Volt] +5.0 V (Typ)
Power Consumption
(VDD line + LED line)
[Watt] 15.3W (Typ.) (Pdd=4.5W,P
Weight [Grams] 1820(Max)
Physical Size [mm] 430.4 (W) x 254.6 (H) Typ. x 16.4(D)Typ
Electrical Interface One channel LVDS
Support Color 16.7M colors, RGB 6-bit +Hi- FRC
Surface Treatment Anti-Glare, 3H
Temperature Range
Operating
Storage (Shipping)
o
C]
[
o
[
C]
0 to +60
-20 to +60
RoHS Compliance RoHS Compliance
2
(Typ.)
=10.8W)
LED
document version 1.1
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Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25 oC:
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle [degree]
Horizontal (Right)
CR = 10 (Left)
Vertical (Up)
CR = 10 (Down)
150
140
170
160
-
-
-
-
Contrast ratio Normal Direction
600
1000 -
-
-
-
3.5 5
1.5 2.5
5 7.5
0.583 0.633 0.683
0.296 0.346 0.396
0.281 0.331 0.381
0.550 0.600 0.650
0.098 0.148 0.198
0.016 0.066 0.116
0.263 0.313 0.363
0.279 0.329 0.379
Response Time [msec]
Color / Chromaticity
Coordinates (CIE)
Color Coordinates (CIE) White
Raising Time (TrR)
Falling Time (TrF)
Raising + Falling
Red x
Red y
Green x
Green y
Blue x
Blue y
White x
White y
Central Luminance [cd/m2] 240 300 - 6
Luminance Uniformity
Crosstalk (in 60Hz)
Flicker
[%]
[%]
dB
65 70
-
1.5 8
-20
2
3
4
5
7
9
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Note 1: Measurement method
Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt temperature
change during measuring (at surface 35
o
C). 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
Measured distance
LCD Panel
TFT-LCD Module
Center of the screen
N
ote 2: Definition of viewing angle measured by ELDIM (EZContrast 88)
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° (θ) horizontal left and right and 90° (Φ) 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.
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Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
Note 3: Contrast ratio is measured by TOPCON SR-3
Note 4: Definition of Response time measured by Westar TRD-100A
The output signals of photo detector are measured when the input signals are changed from “Full Black” to
“Full White” (rising time, Tr
), and from “Full White” to “Full Black” (falling time, TfF), respectively. The
R
response time is interval between the 10% and 90% (1 frame at 60 Hz) of amplitudes.
Tr
+ TfF = 5 msec (typ.).
R
100
100
%
%
Tr
Tr
F
F
Tr
Tr
R
R
90
Optical
Optical
response
response
10
10
0
0
White Black
Black
White
1 Frame 1 Frame
Note 5: Color chromaticity and coordinates (CIE) is measured by TOPCON SR-3
Note 6: Central luminance is measured by TOPCON SR-3
Note 7: Luminance uniformity of these 9 points is defined as below and measured by TOPCON SR-3
Uniformity =
9)-(1 points 9in LuminanceMinimum
9)-(1 Points 9in LuminanceMaximum
Note 8:Crosstalk is defined as below and measured by TOPCON SR-3
CT = | YB – YA | / YA × 100 (%)
document version 1.1
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Product Specification
AU OPTRONICS CORPORATION
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)
Note 9: Test Patern: Subchecker Pattern measured by TOPCON SR-3
G185XW01 V1
RG B R G B
Gray Level = L127
R G B R G B
RG B R G B
Gray Level = L0
Method: Record dBV & DC value with TRD-100
Amplitude
DC
Time
Hz) 30Level(at AC
log20(dB)Flicker =
Level DC
document version 1.1
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Product Specification
R
AU OPTRONICS CORPORATION
G185XW01 V1
3.0 Functional Block Diagram
The following diagram shows the functional block of the 18.5 inch Color TFT-LCD Module:
LVDS
+5V
Connector
Converter
ASIC
LVDS
Receiver
DC/DC
I/F + X-PCB
AUO
Timing
Controller
RSDS
Transmitter
Gamma
Correction
G1
Y-Driver IC
1366(x3) x 768
G768
D1 D4098
TFT-LCD
Pixels
-
DC POWE
I/F PCB Interface:
F
I-XB30SSRL-HF16(JAE)/MSCKT2407P30HB(ฐ)
Mating Type:
FI-X30HL (JAE)(Locked Type)
document version 1.1
LED Driver
10
Product Specification
AU OPTRONICS CORPORATION
4.0 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
Voltage
4.
2 Absolute Ratings of Environment
Item Symbol Min. Max. Unit Conditions
Operating Temperature TOP 0 +60 [oC]
VDD 4.5 +5.5 [Volt] Note 1,2
G185XW01 V1
Operation Humidity HOP 5 90 [%RH]
Storage Temperature TST -20 +60 [oC]
Storage Humidity HST
5 90
[%RH]
Note 1: With in Ta (25 oC)
Note 2: Permanent damage to the device may occur if exceeding maximum values
Note 3: For quality perfermance, please refer to AUO IIS(Incoming Inspection Standard).
Note 4: Operation Temperature + 60°C is defined as panel surface termperature.
Note 3 & 4
Operating Range
document version 1.1
Storage Range
11
Product Specification
G185XW01 V1
AU OPTRONICS CORPORATION
5.0 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
VDD
Logic/LCD Drive
Voltage
IDD Input Current
PDD
VDD Power
4.5
-
-
5.0
0.9
4.5 5.5 [Watt]
5.5
1.1
[Volt] +/-10%
[A]
VDD= 5.0V, All Black Pattern
At 60Hz,
VDD= 5.0V, All Black Pattern
At 60Hz
IRush Inrush Current
VDDrp
Allowable Logic/LCD
Drive Ripple Voltage
-
-
Note 1: Measurement conditions:
The duration of rising time of power input is 470us
(High to Low)
Control
Signal
SW1
SW MAG-SPST
12
+12.0V
+5.0V
R1
47K
R2
1K
VR1
47K
D6
D5
D2S
D1
G
C3
0.01uF/25V
Q3
AO6402
- 3 [A] Note 1
- 200 [mV] p-p
VDD= 5.0V, All Black Pattern
At 60Hz
.
F1
VCC
(LCD Module Input)
D2SD1D5
G
D6
Q3
AO6402
C1
1uF/16V
C2
1uF/25V
document version 1.1
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Product Specification
G185XW01 V1
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.
Characteristics of each signal are as follows:
SymbolP
VTH
VTL
Differential Input High
Threshold
Differential Input Low
Threshold
arameterMinTypMaxUnitsCondition
- +50 +100 [mV]
-100 -50 - [mV]
│VID│ Input Differential Voltage 100 400 600 [mV] Note 1
VICM
Differential Input Common
Mode Voltage
+1.0 +1.2 +1.4 [V]
Note 1: LVDS Signal Waveform
V
VICM
VICM = 1.2V
Note 1
VICM = 1.2V
Note 1
VTH-VTL = 200MV (max)
Note1
ѨVIDѨ
VSS
document version 1.1
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Product Specification
G185XW01 V1
AU OPTRONICS CORPORATION
5.2 Backlight Unit
Following characteristics are measured under a stable condition at 25 oC (Room Temperature):
Symbol Parameter M
VCC Input Voltage 10.8 12 13.2
I
Input Current 0.9 1.1
VCC
P
VCC
Power Consumption 10.8 13.2
Irush LEDInrush Current - 3
F
PWM
Dimming Frequency 200 - 20k
Swing Voltage 3 3.3 5
Dimming Duty Cycle 5 - 100
in. Typ. Max. Unit Remark
[Volt]
[A] 100% PWM Duty
[Watt] 100% PWM Duty
[A] at rising time=470us
[Hz]
V
%
IF LED Forward Current 80 mA Ta = 25 oC
VF LED Forward Voltage - 3.2 3.6 Volt IF =mA, Ta = 25oC
P
LED
Operation
Lifetime
LED Power
Consumption
- 10.08 Watt
50,000
Hrs IF=mA, Ta= 25oC
IF =mA, Ta = 25oC
Note 1: Ta means ambient temperature of TFT-LCD module.
Note 2: VCC, Ivcc, P
Irush LED are defined for LED B/L.(100% duty of PWM dimming)
VCC ,
Note 3: I
, VF , P
F
are defined for LED Light Bar.
LED
Note 4: If G185XW01 V1 module is driven by high current or at high ambient temperature & humidity condition. The
operating life will be reduced.
Note 5: Operation life means brightness goes down to 50% initial brightness. Minimum operating life time is estimated
data.
document version 1.1
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Product Specification
AU OPTRONICS CORPORATION
6.0 Signal Characteristic
6.1 Pixel Format Image
Following figure shows the relationship of the input signals and LCD pixel format.
G185XW01 V1
1st Line
768 Line
1 2 1365 1366
R G B R G B
R G B R G B
R G B R G B
R G B R G B
document version 1.1
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Product Specification
AU OPTRONICS CORPORATION
6.2 The input data format
G185XW01 V1
document version 1.1
16
Product Specification
G185XW01 V1
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 NC No contact (For AUO internal use)
2 NC No contact (For AUO internal use)
3 NC No contact (For AUO internal use)
4 GND Power Ground
5 RXIN0- Negative LVDS differential data input (0)
6 RXIN0+ Positive LVDS differential data input (0)
7 GND Power Ground
8 RXIN1- Negative LVDS differential data input (1)
9 RXIN1+ Positive LVDS differential data input (1)
10 GND Power Ground
11 RXIN2- Negative LVDS differential data input (2)
12 RXIN2+ Positive LVDS differential data input (2)
15 RXCLKIN+ Positive LVDS differential data input (clock)
16 GND Power Ground
17 RXIN3- Negative LVDS differential data input (3)
18 RXIN3+ Positive LVDS differential data input (3)
19 GND Power Ground
20 NC No contact (For AUO internal use)
21 NC No contact (For AUO internal use)
22 NC No contact (For AUO internal use)
23 GND Power Ground
24 GND Power Ground
25 GND Power Ground
26 VDD +5V power supply
27 VDD +5V power supply
28 VDD +5V power supply
29 VDD +5V power supply
30 VDD +5V power supply
document version 1.1
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Note1: Start from left side
Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
NC
N
ote2: Input signals of clock shall be the same timing.
Note3: Please follow TV VESA Pin Assignment.
1
30
VDD
document version 1.1
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Product Specification
G185XW01 V1
AU OPTRONICS CORPORATION
6.4 Timing Characteristics
Basically, interface timing described here is not actual input timing of LCD module but close to output timing
of SN75LVDS82DGG (Texas Instruments) or equivalent.
Signal Item Symbol Min Typ Max Unit
Period Tv 776 808 1023 Th
V-section
H-section
Active Tdisp(v) 768 768 768 Th
Blanking Tblk(v) 8 40 255 Th
Period Th 1416 1606 2047 Tclk
Active Tdisp(h)1366 1366 1366 Tclk
Blanking Tblk(h)50 240 681 Tclk
Clock
Frame Rate
Period Tclk - 12.8 - ns
Frequency Freq - 78 90 MHz
Frame Rate F 50 60 75 Hz
document version 1.1
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6.5 Timing diagram
Product Specification
G185XW01 V1
AU OPTRONICS CORPORATION
document version 1.1
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Product Specification
G185XW01 V1
AU OPTRONICS CORPORATION
6.6 Power ON/OFF Sequence
VDD power and LED 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.
ˌ˃ʸʳ
˩˗˗
˩˗˗ʳʳʳʳ
˩˗˗˩˗˗
˦˼˺˴˿
˦˼˺˴˿ʳʳʳʳ
˦˼˺˴˿˦˼˺˴˿
˩˩˩˩˖˖
˖˖ʳ
˖˖˖˖
ʳ
˕˴˶˾ʳ˿˼˺˻ʳ˷˼˼˺
˕˴˶˾ʳ˿˼˺˻ʳ˷˼˼˺ʳʳʳʳ
˕˴˶˾ʳ˿˼˺˻ʳ˷˼˼˺˕˴˶˾ʳ˿˼˺˻ʳ˷˼˼˺
˕˴˶˾ʳ˿˼˺˻ʳ˂˹
˕˴˶˾ʳ˿˼˺˻ʳ˂˹˹˹˹˹ʳʳʳʳ
˕˴˶˾ʳ˿˼˺˻ʳ˂˹˕˴˶˾ʳ˿˼˺˻ʳ˂˹
˄˃ʸʳ
˧˄
˧˄ʳʳʳʳ˧˅
˧˅ʳʳʳʳ
˧˄˧˄
˧˅˧˅
ˌ˃ʸʳ
˄˃ʸʳ
ˌ˃ʸʳ
˄˃ʸʳ
˧ˇ
˧ˇʳʳ˧ˈ
˧ˈʳ
˧ˇ˧ˇ
˧ˈ˧ˈ
ˌ˃ʸ
˄˃ʸ
˧˄˄
˧˄˄ʳʳ˧˄˅
˧˄˅ʳʳʳʳ˧˄ˆ
˧˄˄˧˄˄
˧˄˅˧˄˅
ˌ˃ʸʳ
˄˃ʸʳ
ˌ˃ʸʳ
˄˃ʸʳ
˧ˋ
˧ˋʳʳ˧ˌ
˧ˌʳʳʳʳ
˧ˋ˧ˋ
ʳ
˧ˉ
˧ˉʳ
˧ˉ˧ˉ
ʳ
˧ˊ
˧ˊʳʳʳʳ
˧ˊ˧ˊ
ˌ˃ʸ
˄˃ʸ
˧ˌ˧ˌ
ˌ˃ʸʳ
˄˃ʸʳ
˧˄ˆʳ
˧˄ˆ˧˄ˆ
ʳ
˧˄˃
˧ˆ
˧ˆʳ
˧ˆ˧ˆ
ʳ
ʳʳ
˧˄˃ʳ
˧˄˃˧˄˃
ʳ
P
ower ON/OFF sequence timing
Value
Parameter
Units
Min. Typ. Max.
T1 0.5 - 10 [ms]
T2 0 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 0.5 16 50 [ms]
T12 - - 100 [ms]
T13 1000 - - [ms]
document version 1.1
21
Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
7.0 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
C
onnector Name / Designation Interface Connector / Interface card
Note 1: The TFT-LCD module will not sustain damage after being subjected to 100 cycles of rapid
temperature change. A cycle of rapid temperature change consists of varying the temperature from -20
o
60
C, and back again. Power is not applied during the test. After temperature cycling, the unit is placed in
Operation:10,000 ft
Non-Operation:30,000 ft
o
C to
normal room ambient for at least 4 hours before power on.
Note 2: According to EN61000-4-2 , ESD class B: Some performance degradation allowed. No data lost.
Self-recoverable. No hardware failures.
document version 1.1
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Product Specification
AU OPTRONICS CORPORATION
9.0 Shipping Label & Packaging
9.1 Shipping Label
The label is on the panel as shown below:
G185XW01 V1
Note 1: For Pb Free products, AUO will add
Note 2: For RoHS compatible products, AUO will add
Note 3: For China RoHS compatible products, AUO will add
for identification.
for identification.
for identification.
Note 4: The Green Mark will be presented only when the green documents have been ready by AUO Internal
Green Team.
document version 1.1
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9.2 Packaging
Carton OutlineΚL*
Panel per Carton: 8 pcs
Carton per Pallet: 24 pcs
W*HΚ519*279*332 mm
Product Specification
AU OPTRONICS CORPORATION
G185XW01 V1
document version 1.1
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27
10.0 Mechanical Characteristics
28
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