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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
( ) Preliminary Specification
( V ) Final Specification
Module 22" WSXGA+ Color TFT-LCD
Model Name M220EW01 V2
Checked &
Customer Date Date
Approved by
CC Chiu 2007/04/02
Approved by Prepared by
Jaret Wu 2007/04/02
Note: This Specification is subject to change without Desktop Display Business Group /
notice. AU Optronics corporation
For HP reference
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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
Contents
1. Handling Precautions .............................................................................................................. 3
2. General Description ................................................................................................................. 4
2.1 Display Characteristics .................................................................................................................. 4
3. Functional Block Diagram ....................................................................................................... 9
4. Absolute Maximum Ratings .................................................................................................. 10
4.1 Absolute Ratings of TFT LCD Module ........................................................................................ 10
4.2 Absolute Ratings of Backlight Unit.............................................................................................. 10
4.3 Absolute Ratings of Environment .................................................................................................11
5. Electrical characteristics ....................................................................................................... 12
5.1 TFT LCD Module........................................................................................................................ 12
5.2 Backlight Unit ............................................................................................................................. 14
6. Signal Characteristic ............................................................................................................. 15
6.1 Pixel Format Image ..................................................................................................................... 15
6.2 The Input Data Format................................................................................................................. 16
6.4 Interface Timing .......................................................................................................................... 19
6.5 Power ON/OFF Sequence ............................................................................................................ 21
7. Connector & Pin Assignment................................................................................................ 22
7.1 TFT LCD Module........................................................................................................................ 22
7.2 Backlight Unit ............................................................................................................................. 23
8. Reliability Test........................................................................................................................ 24
9. Shipping Label ....................................................................................................................... 25
10. Mechanical Characteristics ................................................................................................. 26
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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
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 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 CCFL reflector edge. Instead, press at the far
ends of the CCFL Reflector 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) Cold cathode fluorescent lamp in LCD contains a small amount of mercury. Please follow local
ordinances or regulations for disposal.
13) 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.
14) The LCD module is designed so that the CCFL in it is supplied by Limited Current Circuit (IEC60950 or
UL1950). Do not connect the CCFL in Hazardous Voltage Circuit.
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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
2. General Description
This specification applies to the 22 inch-wide Color TFT-LCD Module M220EW01.
The display supports the WSXGA+ (1680(H) x 1050(V)) screen format and 16.7M colors. All input signals are 2
Channel LVDS interface compatible.
This module does not contain an inverter card for backlight.
.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
Items Unit Specifications
Active Area [mm] 473.76 (H) x 296.1(V)
Pixels H x V 1680x3(RGB) x 1050
Pixel Pitch [mm] 0.282x 0.282
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode TN Mode,Normally White
2
White Luminance [cd/m ] 300 cd/m 2 @ 7.0mA (Typ)
Contrast Ratio 1000:1 (Typ)
Optical ResponseTime [msec] 5 (Typ, on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Power Consumption 28.5W (Typ)
[Watt]
(VDD line + CCFL line) (Without Invertor, All black pattern)
Weight [Grams] 2385 (Typ)
Physical Size (H x V x D) [mm] 493.7(W) x 320.1(H) x 16.7(D) (Typ)
Electrical Interface Dual Channel LVDS
Support Colors 16.7M colors (6-bits + HiFRC)
Temperature Range
o
Operating [ C] 0 to +50
Storage (Shipping) [oC] -20 to +60
Surface Treatment Hard-coating (2H), Glare treatment
RoHS Compliance RoHS Compliance
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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25 (Room Temperature):
Item Unit Conditions Min. Typ. Max. Note
Horizontal (Right) 80 85
CR = 10 (Left)
-
80 85
Viewing Angle [degree] 1
Vertical (Up) 75 80
CR = 10 (Down)
-
75 80
Luminance Uniformity [%] 9 Points 75 80 - 2, 3
Rising - 3.6 5.7
Optical Response Time [msec] Falling - 1.4 2.3 4, 6
Rising + Falling - 5 8
Red x 0.616 0.646 0.676
Red y 0.309 0.339 0.369
Green x 0.260 0.290 0.320
Color / Chromaticity Green y 0.573 0.603 0.633
Coordinates 4
(CIE 1931) Blue x 0.115 0.145 0.175
Blue y 0.040 0.070 0.100
White x 0.283 0.313 0.343
White y 0.299 0.329 0.359
White Luminance
[cd/m2 ] 250 300 - 4
(At CCFL= 7.0mA)
Contrast Ratio Normal Direction 600 1000 - 4
Cross Talk (At 75Hz) [%] - - 1.5 5
Flicker [dB] - - -20 7
Optical Equipment: BM-5A, BM-7, PR880, or equivalent
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Product Specification M220EW01 V2
AU OPTRONICS CORPORATION
Note 1: 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