() Preliminary Specification
(V) Final Specification
Product Specification
AU OPTRONICS CORPORATION
M270HW02 V0
Module
Model Name
Customer Date
Approved by
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27” Color TFT-LCD
M270HW02 V0
Approved by Date
Winnie Chang
Prepared by
2011/1/5
Note: This Specification is subject to
change without notice.
document version 1.0 1
Jeff Feng
Desktop Display Business Group /
AU Optronics corporation
2011/1/5
Product Specification
AU OPTRONICS CORPORATION
M270HW02 V0
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
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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
document version 1.0 2
Product Specification
Change spec to TBD due to color will
Fill in the color spec instead of TBD.
AU OPTRONICS CORPORATION
M270HW02 V0
Record of Revision
Version and Date
Version 0.2, 9/10 6
Version 0.3, 10/5 4 N/A
Version 0.3, 10/5 5 N/A TCO Compiance TCO 5.1 Compiance
Pag
e
Color / Chromaticity
Coordinates (CIE) Rx,y Gx,y Bx,y have spec
Old description New Description Remark
be finalized in CS stage.
13) Please avoid touching COF
position while you are doing mechanical
design.
Version 0.3, 10/5 6
Version 0.4,11/29 5
Version 0.4,11/29 6 Gray to Gray(16x16 avg.) is TBD Deleted this item.
Version 0.4,11/29 8 TrR + TfF = 5 msec (typ.) TrR + TfF = 25 msec (typ.)
Version 0.4,11/29 11 LED Current TYP 30mA LED Current TYP 120mA Max 150mA
Version 0.4,11/29 28
Version 1.0, 1/4 6 No definition for max Raising Time
The spec of Color / Chromaticity are
TBD.
Power consumption 28.8W, black
pattern.
Packing Box
(TrR), Falling Time (TrF), and Raising +
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Falling
:
9 pcs/Box Packing Box
Power consumption 29.1W, white
pattern.
:
8 pcs/Box
Max Raising Time (TrR)=25, Falling
Time (TrF)=15, Raising + Falling=40
document version 1.0 3
Product Specification
AU OPTRONICS CORPORATION
M270HW02 V0
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.
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document version 1.0 4
Product Specification
AU OPTRONICS CORPORATION
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
M270HW02 V0
The following items are characteristics summary on the table under 25℃ 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]
Contrast Ratio 3000(Typ.)
Optical Response Time [msec] 25ms (Typ., on/off)
Nominal Input Voltage VDD [Volt] +5.0 V (Typ)
Power Consumption
(VDD line + LED line)
Weight [Grams]
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)
RoHS Compliance RoHS Compliance
TCO Compiance TCO 5.1 Compiance
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[Watt] 29.1W (Typ.)
[oC]
[oC]
300 cd/m2 (Typ.)
(without inverter, all white pattern)
2750
Typ.
0 to +50
-20 to +60
document version 1.0 5
2.2 Optical Characteristics
Product Specification
AU OPTRONICS CORPORATION
M270HW02 V0
The optical characteristics are measured under stable conditions at 25℃:
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right)
CR = 10 (Left)
Viewing Angle [degree]
Vertical (Up)
CR = 10 (Down)
Contrast ratio Normal Direction
Raising Time (TrR)
Response Time [msec]
Color / Chromaticity
Coordinates (CIE)
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Color Coordinates (CIE) White
Central Luminance [cd/m2]
Luminance Uniformity
Crosstalk (in 60Hz)
Flicker
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[%]
[%]
dB
Falling Time (TrF)
Raising + Falling
Red x
Red y
Green x
Green y
Blue x
Blue y
White x
White y
150
150
2400 3000 -
- 18 25
- 7 15
- 25 40
0.612 0.642 0.672
0.305 0.335 0.365
0.297 0.327 0.357
0.593 0.623 0.653
0.120 0.150 0.180
0.022 0.052 0.082
0.283 0.313 0.343
0.299 0.329 0.359
240 300 -
75 80 -
178
178
-
-
2
-
-
3
4
5
6
7
1.5 8
-20
9
document version 1.0 6
Product Specification
Center of the screen
AU OPTRONICS CORPORATION
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.
M270HW02 V0
Photo detector
Measured distance
Note 2: Definition of viewing angle measured by ELDIM (EZContrast 88)
Viewing angle is the measurement of contrast ratio ≧10, at the screen center, over a 180°
horizontal and 180° vertical range (off-normal viewing angles). The 180° viewing angle range is
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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.
document version 1.0 7
Product Specification
F
R
F
R
1 Frame
AU OPTRONICS CORPORATION
M270HW02 V0
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, TrR), and from “Full White” to “Full Black” (falling time, TfF),
respectively. The response time is interval between the 10% and 90% (1 frame at 60 Hz) of
amplitudes.
Optical
Optical
response
response
100
100
90
10
10
%
%
W hite
0
0
Tr
Tr
Black
1 Frame
Black
Tr
Tr
W hite
TrR + TfF = 25 msec (typ.).
Algorithm:┃Gray Level A – Gray Level B┃≧16, then the average gray to gray response time is 2
ms,(F= 60 Hz).
Note 5: Color chromaticity and coordinates (CIE) is measured by TOPCON SR-3
Note 6: Central luminance is measured by TOPCON SR-3
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Note 7: Luminance uniformity of these 9 points is defined as below and measured by
TOPCON SR-3
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9)-(1 points 9in LuminanceMinimum
Uniformity =
9)-(1 Points 9in LuminanceMaximum
document version 1.0 8
Product Specification
Level
DC
AU OPTRONICS CORPORATION
Note 8: Crosstalk is defined as below and measured by TOPCON SR-3
CT = | YB – YA | / YA × 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 V0
Note 9: Test Patern: Subchecker Pattern measured by TOPCON SR-3
G B R G B
R
R G B R G B
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R G B R G B
Method: Record dBV & DC value with TRD-100
Amplitude
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DC
Gray Level = L127
Gray Level = L0
log20(dB)Flicker =
AC
Time
Hz) 30Level(at AC
document version 1.0 9
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