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Product Specification M185XTN01.3
AU OPTRONICS CORPORATION

( ) Preliminary Specification
( V ) Final Specification

Module 18.5" Color TFT-LCD

Model Name M185XTN01.3

Customer Date Approved by Date

Howard Lee 2012/11/8

Approved by Prepared by

Glenn Chan 2012/6/25

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

document version 1.1 1
Product Specification M185XTN01.3
AU OPTRONICS CORPORATION

Contents
1.0 Handling Precautions ............................................................ 5
2.0 General Description ............................................................... 6
2.1 Display Characteristics ................................................................................................................... 6
2.2 Optical Characteristics.................................................................................................................... 7
3.0 Functional Block Diagram .................................................... 11
4.0 Absolute Maximum Ratings......................................................... 12
4.1 TFT LCD Module ............................................................................................................................. 12
4.2 Backlight Unit ................................................................................................................................... 12
4.3 Absolute Ratings of Environment ..................................................................................................... 12
5.0 Electrical characteristics...................................................... 14
5.1 TFT LCD Module ........................................................................................................................... 14
5.1.1 Power Specification ..................................................... 14
5.1.2 Signal Electrical Characteristics ................................... 15
5.2 Backlight Unit ................................................................................................................................... 17
6.0 Signal Characteristic............................................................ 18
6.1 Pixel Format Image ....................................................................................................................... 18
6.2 The input data format.................................................................................................................... 18
6.3 Signal Description.......................................................................................................................... 19
6.4 Timing Characteristics ...................................................................................................................... 21
6.5 Timing diagram .............................................................................................................................. 22
6.6 Power ON/OFF Sequence ........................................................................................................... 23
7.0 Connector & Pin Assignment ............................................... 24
7.1 TFT LCD Module ........................................................................................................................... 24
7.1.1 Pin Assignment ............................................................ 24
7.2 LED Connector on Backlight Unit.................................................................................................... 25
7.2.1 LED Pin assignment ..................................................... 25
7.2.2 LED Connector dimension ............................................ 26
7.2.3 LED Mating housing dimension .................................... 26
8.0 Reliability Test..................................................................... 27
9.0 Shipping Label ..................................................................... 28
10.0 Mechanical Characteristics ................................................ 29
11. Packing Specification........................................................... 32

document version 1.1 2
Product Specification M185XTN01.3
AU OPTRONICS CORPORATION

Record of Revision

Version and Date Page Old description New Description Remark

0.1
Preliminary Version
2012/06/25
0.2 22 Revise 6.4 Timing characteristics
2012/10/23

14 Revise 5.1.1 IRush Max.: TBD 5.1.1 IRush Max.: 2A

25 Revise 7.2 LED Connector on New part number: 3707K-S06N-21R
Backlight Unit
Part number: 3707K-Q06N-01R
6 Remove "TCO Compliance"

7 Revise color coordinates

29 Revise max outline thickness New: 9.9mm
Original: 9.8mm
12 :esiveR LED forward Voltage variation 1.4V
(per string variation) 3.4V
17 Revise LED operation current min.

11 Revise LVDS connector supplier

1.0 Final version Version code 0.2 Version code 1.0

1.1 7 Max. Response time not specified.

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AU OPTRONICS CORPORATION
M185XTN01.3 Product Specification
Product Specification M185XTN01.3
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 contact while handling or fitting the TFT module into your system.
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 1.1 5
Product Specification M185XTN01.3
AU OPTRONICS CORPORATION

2.0 General Description
This specification applies to the 18.5 inch-wide Color a-Si TFT-LCD Module M185XTN01.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
Screen Diagonal [mm] 470.1(18.51")
Active Area [mm] 409.8 (H) x 230.4 (V)
Pixels H x V 1366(x3) x 768
Pixel Pitch [um] 300 (per one triad)

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