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Product Specification M255UW02 V0
AU OPTRONICS CORPORATION
( V ) Preliminary Specification
( ) Final Specification
Module 25.5" WUXGA Color TFT-LCD
Model Name M255UW02 V0
Checked &
Customer Date Date
Approved by
-: /LQ 2007/9/11
Approved by Prepared by
+DQQLH
Note: This Specification is subject to change without Desktop Display Business Group /
notice. AU Optronics corporation
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Product Specification M255UW02 V0
AU OPTRONICS CORPORATION
Contents
1. Handling Precautions........................................................................................5
2. General Description ..........................................................................................6
2.1 Display Characteristics ...................................................................................................... 6
2.2 Optical Characteristics .......................................................................................6
3. Functional Block Diagram ..............................................................................12
4. Absolute Maximum Ratings............................................................................13
4.1 TFT LCD Module ........................................................................................... 11
4.2 Backlight Unit ............................................................................................. .. 11
4.3 Absolute Ratings of Environment .......................................................................11
5. Electrical characteristics ................................................................................13
5.1 TFT LCD Module ............................................................................................................. 14
5.1.1 Power Specification ...................................................................................12
5.1.2 Signal Electrical Characteristic .....................................................................13
5.2 Backlight Unit................................................................................................................... 14
5.3 Inverter Electrical Characteristic..........................................................................15
6. Signal Characteristic.......................................................................................14
6.1 Pixel Format Image ......................................................................................................... 14
6.2 The Input Data Format .................................................................................................... 14
6.3 Signal Description ........................................................................................... 16
6.4 Interface Timing ............................................................................................................... 14
6.4.1 Timing Characteristics .............................................................................. 18
6.4.2 Timing Diagram ....................................................................................... 19
6.5 Power ON/OFF Sequence............................................................................................... 14
7. Connector & Pin Assignment .........................................................................14
7.1 TFT LCD Module ............................................................................................................. 14
7.1.1 Connector............................................................................................... 21
7.1.2 Pin Assignment ....................................................................................... 21
7.2 Backlight Unit................................................................................................................... 14
7.2.1 Signal for Inverter......................................................................................23
7.2.2 Signal for Lamp Connector......................................................................... 24
8. Reliability Test .................................................................................................14
9. Shipping Label.................................................................................................14
10. Mechanical Characteristics ..........................................................................14
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Product Specification M255UW02 V0
AU OPTRONICS CORPORATION
Record of Revision
Version
Page Old description New Description Remark
and Date
0.1 First Edition for Customer
All All
2007/7/12
0.2 N/A SPD technology full name and Motion Picture
6 Add
2007/9/11 Response Time 8ms (Typ.)
Power Consumption = 75W (Typ. Power Consumption = 68W (Typ., SPD off) / 70W
6 Modified
with Invertor) (Typ., SPD on)
6 Weight = 3450 grams (Max.) Weight = 4200 grams (Typ.) Modified
Surface treatment = Hard-coating
6 (3H), Anit-Glare type Surface treatment = Hard-coating (2H), Glare type Modified
Viewing Angle Horizontal (Right)+
Viewing Angle Horizontal (Right)+ (Left) CR = 10:
7 (Left) CR = 10: 150 (min.), Modified
160 (Typ.) 160 (min.), 170 (Typ.)
7 N/A MPRT (SPD on) 8ms (Typ.); 15ms (Max.) Add
Color / Chromaticity Conditions Min. Typ. Max. Modified
Coordinates (CIE 1931) is TBD Red x 0.626 0.656 0.686
Red y 0.302 0.332 0.362
Green x 0.185 0.215 0.245
7 Green y 0.647 0.677 0.707
Blue x 0.117 0.147 0.177
Blue y 0.030 0.070 0.100
White x 0.283 0.313 0.343
White y 0.299 0.329 0.359
N/A
11 Define SPD measurement. Add
N/A
12 DC power input inverter +24V Add
N/A IDD input current and PDD VDD power when SPD is
14 Add
on.
IDD input current and PDD VDD IDD input current = 1.0 mA (Typ., SPD off)/1.4mA
power are TBD.
(Max., SPD off), 1.4mA (Typ., SPD on)/1.8mA (Max.,
14 SPD on); PDD VDD power = 5.0W (Typ., SPD Modified
off)/7.0W (Max., SPD off), 7.9W (Typ., SPD on)/9.0W
(Max., SPD on)
N/A
16 CCFL Operation Current (ICFL) condition VBR=1.65V Add
IDDB input current and PB input power IDDB input current =2.6A (Typ.)/3.0A (Max.); PB input
17 are TBD. Modified
power = 62.4W (Typ.) /72.0W (Max.)
VON/OFF Backlight on/off control
condition: Lamp ON = VON/OFF Backlight on/off control condition:
17 High / Lamp OFF = Modified
Enable/Disable the inverter.
Low
N/A
17 Add
17 4. The life is determined as the time 4. The life is determined as the time at which Modified
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Product Specification M255UW02 V0
AU OPTRONICS CORPORATION
at which luminace of the lamp is luminace of the lamp is 50% compared to that of
50% compared to that of initial initial value at the typical lamp current on condition
value at the typical lamp current of continuous operating at 25