Page 1
Preliminary Specification
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Product Specification
( V)
( ) Final Specification
Module 27.0” Color TFT-LCD
Model Name M270QAN01.0
AU OPTRONICS CORPORATION
M270QAN01.0
Customer Date
Approved by
Approved by Date
Howard Lee
Prepared by Date
JiaHau Jean
Nov 19, 2013
Nov 19, 2013
Note: This Specification is subject to
change without notice.
document version 0.1 1
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Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
Contents
1 Handling Precautions ........................................................................................4
2 General Description ...........................................................................................5
2.1 Display Characteristics....................................................................................................... 5
2.2 Absolute Maximum Rating of Environment ........................................................................ 6
2.3 Optical Characteristics ....................................................................................................... 7
3 TFT-LCD Module ..............................................................................................12
3.1 Block Diagram.................................................................................................................. 12
3.2 Interface Connection........................................................................................................ 13
3.2.1 Connector Type............................................................................................................. 13
3.2.2 Connector Pin Assignment............................................................................................ 13
3.3 Electrical Characteristics.................................................................................................. 16
3.3.1 Absolute Maximum Rating ............................................................................................ 16
3.3.2 Recommended Operating Condition............................................................................. 16
3.4 Signal Characteristics ...................................................................................................... 17
3.4.1 LCD Pixel Format.......................................................................................................... 17
3.4.2 eDP Data Format .......................................................................................................... 18
3.4.3 Color versus Input Data ................................................................................................ 19
3.4.4 eDP Specification (Follow as VESA DisplayPort Standard Version 1.2) ....................... 20
3.4.5 Input Timing Specification ............................................................................................. 21
3.5 Power ON/OFF Sequence ............................................................................................... 22
4 Backlight Unit ...................................................................................................23
4.1 Block Diagram.................................................................................................................. 23
4.2 Interface Connection........................................................................................................ 24
4.2.1 Connector Type............................................................................................................. 24
4.3 Electrical Characteristics.................................................................................................. 26
4.3 Electrical Characteristics.................................................................................................. 27
4.3.1 Absolute Maximum Rating ............................................................................................ 27
4.3.2 Recommended Operating Condition............................................................................. 27
5 Reliability Test..................................................................................................29
6 Shipping Label .................................................................................................30
7 Mechanical Characteristics .............................................................................31
8 Packing Specification ......................................................................................33
8.1 Packing Flow.................................................................................................................... 33
8.2 Pallet and shipment information....................................................................................... 34
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Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
Record of Revision
Version
0.1 2013/11/19
Date Page Old description New Description Remark
All First version release
document version 0.1 3
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Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
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 a TFT-LCD 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 lightbar edge. Otherwise
the TFT-LCD Module may be damaged.
10) Insert or pull out the interface connector, be sure not to rotate nor tilt it of the TFT-LCD
Module.
11) Do not twist nor bend the TFT -LCD Module even momentary. It should be taken into
consideration that no bending/twisting forces are applied to the TFT-LCD Module from
outside. Otherwise the TFT-LCD Module may be damaged.
12) Please avoid touching COF position while you are doing mechanical design.
13) When storing modules as spares for a long time, the following precaution is necessary:
Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep
the temperature between 5 and 35 at normal humidity.℃ ℃
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Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
2 General Description
This specification applies to the 27.0 inch wide Color a-Si TFT-LCD Module M270QAN01.0.
The display supports the UHD - 3840(H) x 2160(V) screen format and 1.07B colors (10bits
data input). The input interface is 8-lanes eDP and this module doesn’t contain an driver board
for backlight.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25℃ condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 684 (26.93”)
Active Area [mm] 596.16 (H) x 335.34 (V)
Pixels H x V - 3840x3(RGB) x 2160
Pixel Pitch [um] 155.25 (per one triad) × 155.25
Pixel Arrangement - R.G.B. Vertical Stripe
Display Mode - Normally Black
White Luminance ( Center ) [cd/m2] 300 (Typ.)
Contrast Ratio - 1000 (Typ.)
Response Time [msec] 12 (Typ., Gray to Gray)
Power Consumption
(LCD Module + Backligh
unit)
[Watt]
Total = 45.8 (Typ.)
LCD module : PDD (Typ.)=12 @ white pattern, 60Hz,
12V
Backlight unit : PBLU (Typ.) =33.8 @ Is=120mA
Weight [Grams] 2155 g (Typ.)
Outline Dimension [mm] 613.6 (H) x 356.85 (V) × 10.4 (D) (Typ.)
Electrical Interface - 8-lanes eDP , 10bits RGB data input
Support Color - 1.07B colors
Surface Treatment - Anti-Glare, 3H
Temperature Range
Operating
Storage (Shipping)
[oC]
[oC]
0 to +50
-20 to +60
RoHS Compliance - RoHS Compliance
TCO Compliance - TCO 6.0 Compliance
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Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
2.2 Absolute Maximum Rating of Environment
Permanent damage may occur if exceeding the following maximum rating.
Symbol Description Min. Max. Unit Remark
TOP Operating Temperature 0 +50 [oC] Note 2-1
TGS
Glass surface temperature
(operation)
0 +65 [oC]
HOP Operation Humidity 5 90 [%RH]
Note 2-1
Function judged only
Note 2-1
TST Storage Temperature -20 +60 [oC]
HST Storage Humidity
5 90
[%RH]
Note 2-1: 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
Operating Range Storage Range
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Product Specification
AU OPTRONICS CORPORATION
2.3 Optical Characteristics
The optical characteristics are measured on the following test condition.
Test Condition:
1. Equipment setup: Please refer to Note 2-2.
2. Panel Lighting time: 30 minutes
3. VDD=12.0V, Fv=60Hz, Is=120mA, Ta=25℃
Symbol
Lw White Luminance (Center of screen)
L
Luminance Uniformity (9 points)
uni
CR Contrast Ratio (Center of screen)
Description Min. Typ. Max.
240 300
75 80
600 1000
-
-
-
M270QAN01.0
Unit Remark
[cd/m2]
Note 2-2
By SR-3
[%]
Note 2-3
By SR-3
-
Note 2-4
By SR-3
θR Right
θL
ΦH
ΦL
T
GTG
Horizontal Viewing Angle
(CR=10)
Vertical Viewing Angle
(CR=10)
Left
Up
Down
Response Time Gray to Gray
Rx Red x
Ry Red y
Gx Green x
Gy Green y
Bx Blue x
Color Coordinates
(CIE 1931)
(TBD)
By Blue y
Wx White x
Wy
White y
CT Crosstalk
FdB Flicker (Center of screen)
75 89 -
75 89 -
75 89 -
75 89 -
- 12
0.623 0.653 0.683
0.302 0.332 0.362
0.262 0.292 0.322
0.584 0.614 0.644
0.114 0.144 0.174
0.026 0.056 0.086
0.283 0.313 0.343
0.299 0.329 0.359
- -
- -
-
1.5
-20
[degree]
[msec]
-
[%]
[dB]
Note 2-5
By SR-3
Note 2-6
By TRD-100
By SR-3
Note 2-7
By SR-3
Note 2-8
By SR-3
document version 0.1 7
Page 8
TFT
-
LCD
LCD Panel
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Note 2-2: Equipment setup:
Product Specification
AU OPTRONICS CORPORATION
Photo detector (SR-3, TRD-100)
Measured distance (50cm)
M270QAN01.0
Center of the screen
Note 2-3: Luminance Uniformity Measurement
Definition:
y UniformitLuminance =
a. Test pattern: White Pattern
P9)~(P1 Points 9 of Luminance Minimum
P9)~(P1 Points 9 of Luminance Maximum
document version 0.1 8
Page 9
100
90
Gray
100
Gra y
Gray
1 Frame
1 Frame
G ra y
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M270QAN01.0
Note 2-4: Contrast Ratio Measurement
Definition:
RatioContrast =
pattern Whiteof Luminance
pattern Black of Luminance
a. Measured position: Center of screen (P5) & perpendicular to the screen (θ=Φ=0°)
Note 2-5: Viewing angle measurement
Definition: The angle at which the contrast ratio is greater than 10 & 5 .
a. Horizontal view angle: Divide to left & right (θ
L & θR
)
Vertical view angle: Divide to up & down (ΦH &ΦL)
Note 2-6: Response time
measurement
The output signals of photo detector are measured when the input signals are changed from “Gray
level A” to “Gray level B” (falling time, T
), and from “Gray level B” to “Gray level A” (rising time, Tr),
f
respectively. The response time is interval between the 10% and 90% of optical response.
%
Optica l
Optica l
Re spons e
10
10
%
level A
0
0
T
f
level B
le vel B
T
r
lev el A
The gray to gray response time is defined as the following table.
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Product Specification
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Gray Level to Gray Level
Start gray level
T
GTG_typ
Note 2-7: Crosstalk measurement
Definition:
CT = Max. (CTH,CTV);
L0
L255
L511
L767
L1023
is the total average time at rising time and falling time of gray to gray.
M270QAN01.0
Target gray level
L0 L255 L511 L767 L1023
Where
a. Maximum Horizontal Crosstalk:
CTH = Max. (| YBL – YAL | / YAL × 100 %, | YBR – YAR | / YAR × 100 %);
Maximum Vertical Crosstalk:
CTV = Max. (| YBU – YAU | / YAU × 100 %, | YBD – YAD | / YAD × 100 %);
b. YAU, YAD, YAL, YAR = Luminance of measured location without Black pattern
, YBD, YBL, YBR = Luminance of measured location with Black pattern
Y
BU
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M270QAN01.0
Note 2-8: Flicker measurement
a. Test pattern: It is listed as following.
Gray level = L0
Gray level = L511
R: Red, G: Green, B:Blue
b. Measured position: Center of screen (P5) & perpendicular to the screen (θ=Φ=0°)
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M270QAN01.0
3 TFT-LCD Module
3.1 Block Diagram
The following shows the block diagram of the 27.0 inch Color TFT-LCD Module.
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Product Specification
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M270QAN01.0
3.2 Interface Connection
3.2.1 Connector Type
TFT-LCD
Connector
Mating
Connector
Manufacturer
Part Number 115F40-R000-RA-M3
Manufacturer JAE or Compatible
Part Number
FI-NX40CL or Compatible
STARCONN
3.2.2 Connector Pin Assignment
PIN #
Symbol Description Remark
1 1st Lane3_N Negative eDP differential data input
2 1st Lane3_P Positive eDP differential data input
3 GND Ground
4 1st Lane2_N Negative eDP differential data input
5 1st Lane2_P Positive eDP differential data input
6 GND Ground
7 1st Lane1_N Negative eDP differential data input
8 1st Lane1_P Positive eDP differential data input
9 GND Ground
10 1st Lane0_N Negative eDP differential data input
11 1st Lane0_P Positive eDP differential data input
12 GND Ground
13 1st AUX_CH_P Positive AUX Channel differential data input
14 1st AUX_CH_N Negative AUX Channel differential data input
15 1st HPD Hot plug detection
16 2nd Lane3_N Negative eDP differential data input
17 2nd Lane3_P Positive eDP differential data input
18 GND Ground
19 2nd Lane2_N Negative eDP differential data input
20 2nd Lane2_P Positive eDP differential data input
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M270QAN01.0
21 GND Ground
22 2nd Lane1_N Negative eDP differential data input
23 2nd Lane1_P Positive eDP differential data input
24 GND Ground
25 2nd Lane0_N Negative eDP differential data input
26 2nd Lane0_P Positive eDP differential data input
27 GND Ground
28 2nd AUX_CH_P Positive AUX Channel differential data input
29 2nd AUX_CH_N Negative AUX Channel differential data input
30 2nd HPD Hot plug detection
31 NC No connection (for AUO test only. Do not connect)
32 NC No connection (for AUO test only. Do not connect)
33 NC No connection (for AUO test only. Do not connect)
34 NC No connection (for AUO test only. Do not connect)
35 GND Ground
36 GND Ground
37 NC No connection
38 VDD Power +12V
39 VDD Power +12V
40 VDD Power +12V
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AU OPTRONICS CORPORATION
L/B CONNECTOR
Note 3-1: Input signals of port 1 to port 4 clocks shall be the same timing.
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3.3 Electrical Characteristics
3.3.1 Absolute Maximum Rating
Permanent damage may occur if exceeding the following maximum rating.
Symbol
VDD
Description Min Max Unit
Power Supply
Input Voltage
3.3.2 Recommended Operating Condition
Symbol
VDD
IDD
PDD
Description Min Typ Max Unit
Power supply
Input voltage
Power supply
Input Current (RMS)
VDD Power
Consumption
GND-0.3 14 [Volt]
10.8 12.0 13.2 [Volt]
- 1.0
- 12 14.4
1.2
[Watt]
VDD= 12.0V, White pattern, Fv=60Hz
[A]
VDD= 12.0V , White pattern, Fv=60Hz
M270QAN01.0
Remark
Ta=25℃
Remark
IRush Inrush Current
VDDrp
Allowable VDD
Ripple Voltage
-
-
- TBD [A]
- VDD*5% [mV]
Note 3-2: Inrush Current measurement:
Test circuit:
Note 3-2
VDD= 12.0V, White pattern, Fv=75Hz
The duration of VDD rising time: 470us.
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M270QAN01.0
3.4 Signal Characteristics
3.4.1 LCD Pixel Format
Following figure shows the relationship between the input signals and LCD pixel format.
Note 3-3: The module use 8-Lanes eDP interface.
st
port:
1
1st Lane0：1+4n pixel
1st Lane1：2+4n pixel
1st Lane2：3+4n pixel
1st Lane3：4+4n pixel
2nd port:
2nd Lane0：1921+4n pixel
2nd Lane1：1922+4n pixel
2nd Lane2：1923+4n pixel
2nd Lane3：1924+4n pixel
n=0~479
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3.4.2 eDP Data Format
Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
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M270QAN01.0
3.4.3 Color versus Input Data
The following table is for color versus input data (10bit). The higher the gray level, the brighter
the color.
.
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M270QAN01.0
3.4.4 eDP Specification (Follow as VESA DisplayPort Standard Version 1.2)
a. DisplayPort main link signal:
DisplayPort main link
Min Typ Max unit
VCM RX input DC Common Mode Voltage - 0 - V
VDiff
Peak-to-peak Voltage at a receiving Device 120
P-P
- - mV
b. DisplayPort AUX_CH signal:
DisplayPort AUX_CH
Min Typ Max unit
VCM AUX DC Common Mode Voltage 0.5
VDiff
AUX Peak-to-peak voltage at a receiving device 0.32 0.6 1.32 V
P-P
V
c. DisplayPort VHPD signal:
DisplayPort VHPD
Min Typ Max unit
VHPD HPD Voltage 2.25
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3.4.5 Input Timing Specification
The input timing is shown as the following table.
Symbol Description Min. Typ. Max. Unit Remark
Tv Period
Tdisp (v)
Tblk (v) Blanking
Fv
Th Period
Tdisp (h)
Tblk (h)
Vertical Section
Horizontal Section
Active
Frequency
Active
Blanking
- 2222
- 2160
- 62 -
- 60 -
- 2000
- 1920
- 80 -
M270QAN01.0
-
-
Th
Th
Th
Hz
-
-
Tclk
Tclk
Tclk
Fclk Link rate per lane
- 2.7 -
Gbps
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10%
90%
10%
90%
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3.5 Power ON/OFF Sequence
VDD power,eDP signal and backlight on/off sequence are as following. eDP signals from any
system shall be Hi-Z state when VDD is off.
T1
VDD
T2
T7
T8
HPD
Link Training
VALID Video DATA
eDP signal
T3
T4
V
SLED
Symbol
Backlight Off
Power Sequence Timing
Value Remark
Backlight On
Min. Typ. Max.
T1 0.5 - 10 [ms]
T2
T3
T4
T5 100 - - [ms]
100
0
500
- - [ms]
- - [ms]
- - [ms]
T5
T6
Backlight Off
Unit
Note 3-4
T6 0 50 [ms]
T7 0 - 150 [ms]
T8 1000 - - [ms]
Note 3-4: During T3 period , eDP link training time by customer’s system.
Note 3-5: Recommend setting T6 = 0ms to avoid electronic noise when VDD is off.
Note 3-6: During T6 and T7 period , please keep the level of input eDP signals with Hi-Z state.
document version 0.1 22
Note 3-5
Note 3-6
Note 3-6
Page 23
SLED
S
Ch1
Ch2
Ch3
Ch4
SLED
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4 Backlight Unit
4.1 Block Diagram
The following shows the block diagram of the 27.0 inch Backlight Unit. Each LED light bar includes
88 pcs LED package. (4 strings and 22 pcs LED of one string).
M270QAN01.0
+
V
-
I
S
I
S
I
S
I
S
Connector
V
V
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4.2 Interface Connection
4.2.1 Connector Type
Backlight Connector
Mating Connector
Backlight Connector dimension:
Manufacturer ENTERY
Part Number
Manufacturer
Part Number
3707K-S06N-21R
ENTERY
H112K-P06N-13B (Locked type)
)(0.1,25.400.39.13 mmunitPitchDVH
M270QAN01.0
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Mating Connector dimension:
Product Specification
AU OPTRONICS CORPORATION
M270QAN01.0
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M270QAN01.0
4.2.2 Connector Pin Assignment
Pin# Symbol Description Remark
1 Ch1 LED Current Feedback Terminal (Channel 1)
2 Ch2 LED Current Feedback Terminal (Channel 2)
3 V
4 V
LED Power Supply Voltage Input Terminal
SLED
LED Power Supply Voltage Input Terminal
SLED
5 Ch3 LED Current Feedback Terminal (Channel 3)
6 Ch4 LED Current Feedback Terminal (Channel 4)
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4.3 Electrical Characteristics
4.3.1 Absolute Maximum Rating
Permanent damage may occur if exceeding the following maximum rating.
Symbol Description Min Max Unit Remark
[mA] 100% duty ratio
[mA]
Duty ratio≦ 10%
Pulse time=10 ms
Is
150
LED String Current 0
300
Duty ratio= (A / B) X 100% ; (A: Pulse time, B: Period)
(Ta=25 )℃
4.3.2 Recommended Operating Condition
Symbol
Description
Min.
Typ. Max. Unit Remark
Is LED String Current 120 130 [mA]
Vs LED String Voltage 70.4 79.2 [Volt]
∆Vs
Maximum Vs Voltage
Deviation of light bar
4.4 [Volt]
LED Light Bar Power
P
LT
BLU
LED
Consumption
LED Life Time 30000 [Hour] Note 4-4
Over Voltage Protection
OVP
in system board
33.8 38 [Watt] Note 4-3
110%
Vs(Max.)
[Volt] Note 4-5
(Ta=25℃)
100% duty ratio of LED
chip
Is=120mA @ 100% duty
ratio; Note 4-1&Note 4-5
Is=120mA @ 100% duty
ratio; Note 4-2
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Product Specification
AU OPTRONICS CORPORATION
Note 4-1: Vs (Typ.) = VF (Typ.) X LED No. (one string);
a. VF: LED chip forward voltage, VF (Min.)=2.8V, VF(Typ.)=3.2V, VF(Max.)=3.6V
b. The same euqation to calculate Vs(Min.) & Vs (Max.) for respective VF (Min.) &
VF(Max.);
Note 4-2: ∆Vs (Max.) = ∆VF X LED No. (one string);
a. ∆V
Note 4-3: P
(Typ.) = Vs (Typ.) X Is (Typ.) X 4 ( 4 is total String No. of BLU )
BLU
LED chip forward voltage deviation (0.2V , each Bin of LED VF)
F:
M270QAN01.0
P
(Max.) = Vs (Max.) X Is (Typ.) X 4
BLU
Note 4-4: Definition of life time:
a. Brightness of LED becomes to 50% of its original value
b. Test condition: Is = 120mA and 25℃ (Room Temperature)
Note 4-5: Recommendation for LED driver power design:
Due to there are electrical property deviation in LED & monitor set system component after long time
operation. AUO strongly recommend the design value of LED driver board OVP (over voltage protection)
should be 10% higher than max. value of LED string voltage (Vs) at least.
Note 4-6: AUO strongly recommend “Analog Dimming” method for backlight brightness control
for Wavy Noise Free. Otherwise, recommend that Dimming Control Signal (PWM
Signal) should be synchronized with Frame Frequency
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) 1sec,
150pF(330Ω ) 1sec
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Product Specification
AU OPTRONICS CORPORATION
5 Reliability Test
AUO reliability test items are listed as following table. (Bare Panel only)
Items Condition
Temperature Humidity Bias (THB)
High Temperature Operation (HTO)
Low Temperature Operation (LTO)
High Temperature Storage (HTS)
Low Temperature Storage (LTS)
Vibration Test
(Non-operation)
Ta= 50℃, 80%RH, 300hours
Ta= 50℃, 50%RH, 300hours
Ta= 0℃, 300hours
Ta= 60℃, 300hours
Ta= -20℃, 300hours
Acceleration：1.75 Grms
Wave form：Random
Bandwidth & Level：
Frequency PSD(g2/Hz)
10~300HZ 0.0075
301~500Hz 0.0045
Duration：30 Minutes each Axis (X, Y, Z)
X：Horizontal, face up
Y：Horizontal, face up
Z：Horizontal, face up
M270QAN01.0
Remark
Acceleration: 50 G
Shock Test
(Non-operation)
Wave: Half-sine
Active Time: 20 ms
Direction: ±X, ±Y, ±Z (one time for each Axis)
Thermal Shock Test (TST)
On/Off Test On/10sec, Off/10sec, 30,000 cycles
-20℃/30min, 60℃/30min, 100 cycles
Note 5-1
Contact Discharge: ± 15KV, 150pF(330Ω
8 points, 25 times/ point.
ESD (Electro Static Discharge)
Note 5-2
Air Discharge: ± 15KV,
8 points, 25 times/ point.
Altitude Test
Operation:18,000 ft
Non-Operation:40,000 ft
Note 5-1: a. A cycle of rapid temperature change consists of varying the temperature from -20 to ℃
60 , and back again. Power is not applied ℃ during the test.
b. After finish temperature cycling, the unit is placed in normal room ambient for at least
4 hours before power on.
Note 5-2: EN61000-4-2, ESD class B: Certain performance degradation allowed
No data lost
Self-recoverable
No hardware failures.
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Product Specification
AU OPTRONICS CORPORATION
6 Shipping Label
The label is on the panel as shown below:
Note 6-1: For Pb Free products, AUO will add for identification.
M270QAN01.0
M270QAN01.0
Note 6-2: For RoHS compatible products, AUO will add for identification.
Note 6-3: For China RoHS compatible products, AUO will add for identification.
Note 6-4: The Green Mark will be presented only when the green documents have been ready by
AUO Internal Green Team.
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7 Mechanical Characteristics
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8 Packing Specification
8.1 Packing Flow
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8.2 Pallet and shipment information
Item
Specification
Q'ty Dimension Weight (kg)
Panel 1
613.6(H)mm × 356.85(V)mm ×
10.4(D)mm
Cushion 1 - 3.954
Box 1 708(L)mm x 261(W)mm x 473(H)mm
Packing Box 10 pcs/Box 556(L)mm x 292(W)mm x 375(H)mm
Pallet 1 1070(L)mm x 740(W )mm x 132(H)mm
Pallet after Packing 8 boxes/pallet 1070(L)mm x 740(W)mm x 1086(H)mm
Remark
2.155
1.378 without Panel & cushion
27.35 with panel & cushion
14.80
233.60
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