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Global LCD Panel Exchange Center www.panelook.com

Product Specification M185XW01 VF
AU OPTRONICS CORPORATION

() Preliminary Specification
(V) Final Specification

l
Module

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18.5" Color TFT-LCD

Model Name M185XW01 VF
en
fid

Customer Date
e Approved by Date
on

ChiYin Wu 2011/5/17
C

Approved by Prepared by

Derec Yang 2011/5/17

Note: This Specification is subject to Desktop Display Business Group /
change without notice. AU Optronics corporation

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Product Specification M185XW01 VF
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
...................
.............

l
5.0 Electrical characteristics...................................................... 12
.. .........
... ...........

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5.1 TFT LCD Module....................................................................................................................... 12
......... ... .....
.....
5.1.1 Power Specification.................................................................................................. 12
........... ........
..... ......
.....................
.............
5.1.2 Signal Electrical Characteristics ................................................................................. 13
en
5.2 Backlight Unit.............................................................................................................................. 15
.........................
.................
6.0 Signal Characteristic............................................................ 16
................
............
6.1 Pixel Format Image................................................................................................................... 16
... ..................
.............
fid

6.2 The input data format ............................................................................................................... 17
............... ......
......
6.3 Signal Description..................................................................................................................... 18
.... ............
... ...
................ .
..............
6.4 Timing Characteristics.................................................................................................................. 20
on

6.5 Timing diagram.......................................................................................................................... 21
................
..................
F Sequence .....
uen
6.6 Power ON/OFF Sequence ....................................................................................................... 22
..
7.0 Connector & Pin Assignment ............................................... 23
r Ass
C

7.1 TFT LCD Module....................................................................................................................... 23
dule..........
ule..........
7.1.1 LVDS Connector Pin Assignment................................................................................ 23
7.2 Recommend connector for Backlight Unit .................................................................................... 24
7.2.1 Light Bar Connector Pin assignment ........................................................................... 24
8.0 Reliability Test..................................................................... 25
9.0 Shipping Label ..................................................................... 26
10.0 Mechanical Characteristics ................................................ 27
11. Packing Specification........................................................... 29

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Product Specification M185XW01 VF
AU OPTRONICS CORPORATION

Record of Revision

Version and Pag
Old description New Description Remark
Date e
0.1 All First Edition for Customer N/A
2011/1/17
1.0 5,6, Upate Power consumption and Weight in page 5.
2011/2/25 12, Upate CIM in page 6.
28, Upate Power Specification in page 12
29
stic
Update mechanical characteristic in page 28,29
1.1 11 Update Absolute Ratings of Environment
vironment
t 1.1
2011/3/11 2011/3/11

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1.2 2, Update contects descritipon
ritipon 1.2
2011/5/17 23 2011/5/17
en
fid
on
C

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Product Specification M185XW01 VF
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 directio
n
any directions.

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9) In case if a Module has to be put back into the packing container slot after once it was taken
g container slot
a ner
he LED lig tbar
E ghght
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 Mod
ise the TFT Module may be damaged.
FT
10) rface Con cto
r onnec
At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the
en
Interface Connector of the TFT Module.
11) to n enclosure
c
After installation of the TFT Module into an enclosure, do not twist nor bend the TFT Module
even momentary. At designing the enclosure, it s
e en osure, it should be taken into consideration that no
enclo e
fid

plied to the TF
ed
bending/twisting forces are applied to the TFT Module from outside. Otherwise the TFT
Module may be damaged.
12) aving no fl m
v flam
Small amount of materials having no flammability grade is used in the LCD module. The LCD
on

ed by powe
pow
module should be supplied by power complied with requirements of Limited Power Source
950), or b appli
50) p
(IEC60950 or UL1950), or be applied exemption.
13) uching COF pos
c O pos
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:
odules s sp
dul
k pla
Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep
the temperature between

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Product Specification M185XW01 VF
AU OPTRONICS CORPORATION

2.0 General Description
This specification applies to the 18.5 inch-wide Color a-Si TFT-LCD Module M185XW01.The
display supports the WXGA - 1366(H) x 768(V) screen format and 16.7M colors (RGB 6-bits +
Hi-FRC data). All input signals are 1-channel LVDS interface and this module doesn't contain an
inverter board for backlight.

2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:

ITEMS Unit SPECIFICATIONS

l
Screen Diagonal [mm] 470.1(18.51")

tia
Active Area [mm] 409.8 (H) x 230.4 (V)
.4 (V)
4
Pixels H x V 1366(x3) x 76868
Pixel Pitch [um] 300 (per one triad)

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