AUO M270HW02 V1 Specification
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Product Specification
AU OPTRONICS CORPORATION
M270HW02 V1
() Preliminary Specification
(V) Final Specification
Module 27” Color TFT-LCD
Model Name M270HW02 V1
Customer Date
Approved by
Approved by Date
Winnie Chang
Prepared by
2011/4/10
Note: This Specification is subject to
change without notice.
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Eric Li
Desktop Display Business Group /
AU Optronics corporation
2011/7/22
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Product Specification
AU OPTRONICS CORPORATION
M270HW02 V1
Contents
1.0 Handling Precautions .................................................................................... 4
2.0 General Description....................................................................................... 5
2.1 Display Characteristics...........................................................................................................5
2.2 Optical Characteristics ...........................................................................................................6
3.0 Functional Block Diagram........................................................................... 10
4.0 Absolute Maximum Ratings ........................................................................ 11
4.1 TFT LCD Module ..................................................................................................................11
4.2 Backlight Unit........................................................................................................................11
4.3 Absolute Ratings of Environment.........................................................................................11
5.0 Electrical characteristics............................................................................. 12
5.1 TFT LCD Module ................................................................................................................. 12
5.1.1 Power Specification .......................................................................................................................................12
5.1.2 Signal Electrical Characteristics .....................................................................................................................13
5.2 Backlight Unit....................................................................................................................... 15
6.0 Signal Characteristic ................................................................................... 16
6.1 Pixel Format Image ............................................................................................................. 16
6.2 The input data format .......................................................................................................... 16
6.3 Signal Description ............................................................................................................... 17
6.4 Timing Characteristics ......................................................................................................... 19
6.5 Timing diagram .................................................................................................................... 20
6.6 Power ON/OFF Sequence .................................................................................................. 20
7.0 Connector & Pin Assignment...................................................................... 22
7.1 TFT LCD Module ................................................................................................................. 22
7.1.1 Pin Assignment ..............................................................................................................................................22
7.2 Recommend connector for Backlight Unit .......................................................................... 23
7.2.1 Pin assignment...............................................................................................................................................23
8.0 Reliability Test ............................................................................................. 24
9.0 Shipping Label ............................................................................................. 25
10.0 Mechanical Characteristics....................................................................... 26
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Product Specification
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M270HW02 V1
Record of Revision
Version and Date Page Old description New Description Remark
V0.1 2011.4.6 6
V0.2 2011.4.6 8
V0.3 2011.6.7 18
V0.4 2011.6.7 26
V0.5 2011.7.22 8
Color / Chromaticity is TBD
TrR + TfF = 16 msec TrR + TfF = 12 msec
Old label position Label position alteration
Old label position Label position alteration
Note 3: Contrast ratio is measured by
TOPCON SR-3
Color / Chromaticity is defined
by Min/Tpy/Max
Note 3: Contrast ratio is measured from
central point of the screen byTOPCON SR-3.
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M270HW02 V1
1.0 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 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 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 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.
13) Please avoid touching COF position while you are doing mechanical design.
14) 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 5к and 35к at normal humidity.
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M270HW02 V1
2.0 General Description
This specification applies to the 27 inch-FHD Color a-Si TFT-LCD Module M270HW02. The
display supports the FHD - 1920(H) x 1080(V) screen format and 16.7M colors (RGB 8-bits). The
light source of this TFT-LCD module is W-LED. All input signals are 2-channel LVDS interface and
this module doesn’t contain a driver for backlight.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25к condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 685.65(27.0”)
Active Area [mm] 597.6 (H) x 336.15 (V)
Pixels H x V 1920(x3) x 1080
Pixel Pitch [um] 311.25 (per one triad) ×311.25
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode VA Mode, Normally Black
White Luminance ( Center ) [cd/m2]
300 cd/m
Contrast Ratio 5000(Typ.)
Optical Response Time [msec] 12ms (Typ., on/off)
Nominal Input Voltage VDD [Volt] +5.0 V (Typ)
Power Consumption
(VDD line + LED line)
Weight [Grams]
[Watt] 32.5W (Typ.)
(without inverter, all white pattern)
˅ˋ˃˃ Typ.
Physical Size [mm] 630.0(H)x368.2(V)x11.5(D)
Electrical Interface Dual channel LVDS
Support Color 16.7M colors (RGB 8-bit )
Surface Treatment Anti-Glare, 3H
Temperature Range
Operating
Storage (Shipping)
o
[
C]
o
[
C]
0 to +50
-20 to +60
RoHS Compliance RoHS Compliance
TCO Compiance TCO 5.1 Compiance
2
(Typ.)
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2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25к:
Item Unit Conditions Min. Typ. Max. Note
Viewing Angle [degree]
Contrast ratio Normal Direction
Response Time [msec]
Color / Chromaticity
Coordinates (CIE)
Color Coordinates (CIE) White
Central Luminance [cd/m2]
Luminance Uniformity
Crosstalk (in 60Hz)
Flicker
Horizontal (Right)
CR = 10 (Left)
150
Vertical (Up)
CR = 10 (Down)
150
4000 5000 -
Raising Time (TrR)
Falling Time (TrF)
Raising + Falling
Red x
Red y
Green x
Green y
Blue x
Blue y
White x
White y
- 7 9
- 5 7
- 12 16
0.615 0.645 0.675
0.304 0.334 0.364
0.301 0.331 0.361
0.599 0.629 0.659
0.125 0.155 0.185
0.017 0.047 0.077
0.283 0.313 0.343
0.299 0.329 0.359
240 300 -
[%]
[%]
dB
75 80 -
M270HW02 V1
178
178
1.5 8
-20
-
-
2
-
-
3
4
5
6
7
9
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Product Specification
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M270HW02 V1
Note 1: Measurement method
The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt
temperature change during measuring (at surface 35
. 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
-
Note 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.
Center of the screen
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Note 8: Crosstalk is defined as below and measured by TOPCON SR-3
CT = | YB – YA | / YA Ø 100 (%)
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)
M270HW02 V1
Note 9: Test Patern: Subchecker Pattern measured by TOPCON SR-3
B R G B
G
R
Gray Level = L127
R G B R G B
R G B R G B
Gray Level = L0
Method: Record dBV & DC value with TRD-100
Amplitude
DC
AC
Time
Hz) 30Level(at AC
log20(dB)Flicker =
Level DC
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