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Product Specification M270HW02 V1
AU OPTRONICS CORPORATION
() Preliminary Specification
(V) Final Specification
Module 27" Color TFT-LCD
Model Name M270HW02 V1
Customer Date Approved by Date
Winnie Chang 2011/4/10
Approved by Prepared by
Eric Li 2011/7/22
Note: This Specification is subject to Desktop Display Business Group /
change without notice. AU Optronics corporation
document version 0.2 1
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Product Specification M270HW02 V1
AU OPTRONICS CORPORATION
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 M270HW02 V1
AU OPTRONICS CORPORATION
Record of Revision
Version and Date Page Old description New Description Remark
Color / Chromaticity is TBD Color / Chromaticity is defined
V0.1 2011.4.6 6
by Min/Tpy/Max
V0.2 2011.4.6 8 TrR + TfF = 16 msec TrR + TfF = 12 msec
V0.3 2011.6.7 18 Old label position Label position alteration
V0.4 2011.6.7 26 Old label position Label position alteration
Note 3: Contrast ratio is measured by Note 3: Contrast ratio is measured from
V0.5 2011.7.22 8 TOPCON SR-3 central point of the screen byTOPCON SR-3.
document version 0.2 3
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Product Specification M270HW02 V1
AU OPTRONICS CORPORATION
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 5 and 35 at normal humidity.
document version 0.2 4
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Product Specification M270HW02 V1
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
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)
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