AUO M270HW01 V0 Specification

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Product Specification

AU OPTRONICS CORPORATION

( ) Preliminary Specification
( V ) Final Specification

Module 27” Color TFT-LCD

M270HW01 V0

Model Name M270HW01 V0

Customer Date

Approved by

Approved by Date

Sean Chen

Prepared by

2009/09/15

Note: This Specification is subject to

change without notice.

document version 1.0 1

Boris Chu

Desktop Display Business Group /

AU Optronics corporation

2009/09/15

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Product Specification

AU OPTRONICS CORPORATION

M270HW01 V0

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........................................................................................................ 13

5.1 TFT LCD Module ................................................................................................................. 13

5.1.1 Power Specification.......................................................................................................... 13

5.1.2 Signal Electrical Characteristics....................................................................................... 14

6.0 Signal Characteristic............................................................................................................... 17

6.1 Pixel Format Image ............................................................................................................. 17

6.2 The input data format .......................................................................................................... 17

6.3 Signal Description ............................................................................................................... 18

6.4 Timing Characteristics ......................................................................................................... 19

6.5 Timing diagram .................................................................................................................... 20

6.6 Power ON/OFF Sequence .................................................................................................. 21

7.0 Connector & Pin Assignment ................................................................................................ 22

7.1 TFT LCD Module ................................................................................................................. 22

7.1.1 Pin Assignment.................................................................................................. 22

7.2 Backlight Unit....................................................................................................................... 23

7.2.1 Signal for Lamp connector .................................................................................. 23

8.0 Reliability Test ......................................................................................................................... 24

9.0 Shipping Label ......................................................................................................................... 25

10.0 Mechanical Characteristics ................................................................................................. 26

document version 1.0 2

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Product Specification

M270HW01 V0

AU OPTRONICS CORPORATION

Record of Revision

Version and Date Page Old description New Description Remark

0.1 2009/04/7 All First Edition for Customer -

0.2 2009/05/07 5、25 Physical Size：624(W) × 364(H) ×

15.9(D) typ

0.3 2009/07/16 5 White Luminance ( Center )：300 White Luminance ( Center )： 400

0.3 2009/07/16

5、 25 Physical Size：624(W) × 364(H) ×

15.9(D) typ

0.3 2009/07/16

0.3 2009/07/16

5 Power Consumption (VDD line + CCFL

line)：33.48W

6

Physical Size：630(W) × 368.2(H) ×

15.9(D) typ

Physical Size：630(W) × 368.2(H) ×

16.2(D) typ

Power Consumption (VDD line + CCFL
line)：29.5W

Revised

Revised

Revised

Revised

Revised

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

0.3 2009/07/16

1.0 2009/09/14

Central Luminance

6

Min Typ Max

240 300 -

IDD Input Current

12

Min Typ Max

PDD VDD Power

12

0.9 1.17

Min Typ Max

4.5 5.0

IRush Inrush Current

12

Min Typ Max

2.5

CCFL Standard Current (ISCFL)

14

Min Typ Max

6.0 7.0 8.0

CCFL Operation Current (IRCFL)

14

Min Typ Max

3.0 7.0 8.0

CCFLI

14

i

i

V

t

gn

on

o

l

(ViCFL

t

age

Min Typ Max

2120 - -

CCFLI

14

i

i

t

gn

on

V

l

(ViCF

t

o

age

Min Typ Max

1650 - -

CCFL Operation Voltage (VCFL)

14

Min Typ Max

- 1002

CCFL Power Consumption (PCFL)

14

(@ 7.0mA) 952

Min Typ Max

- 28.24 30.7

4.2 Backlight Unit

11

CCFL Current

Central Luminance

Revised

Min Typ Max

320 400 -

IDD Input Current

Revised

Min Typ Max

0.7 0.85

PDD VDD Power

Revised

Min Typ Max

3.5 3.8

IRush Inrush Current

Revised

Min Typ Max

2.0

CCFL Standard Current (ISCFL)

Revised

Min Typ Max

5.5 6.5 7.5

CCFL Operation Current (IRCFL)

Revised

Min Typ Max

,

)



a=

CCFLI

i

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gn

on

o

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3.0 6.5 8.0

0

l

(ViCFL

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age

,

)



a=

Revised

Min Typ Max

,

)



a=

CCFLI

i

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2140 - -

25

V

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(ViCF

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25

t

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,

)



a=

Revised

Min Typ Max

1640 - -

CCFL Operation Voltage (VCFL)

Revised

Min Typ Max

- 993

CCFL Power Consumption (PCFL)

(@ 6.5mA) -

Revised

Min Typ Max

- 25.8 30.7

4.2 Backlight Unit

CCFL Current

document version 1.0 3

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1.0 2009/09/14

Product Specification

Min Max

3.0 8.0

5.2 Backlight Unit

15

CCFL Operation Current (IRCFL)

Min Typ Max

3.0 6.5 8.0

AU OPTRONICS CORPORATION

Min Max

3.0 7.5

5.2 Backlight Unit

CCFL Operation Current (IRCFL)

Min Typ Max

3.0 6.5 7.5

M270HW01 V0

Revised

document version 1.0 4

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Product Specification

AU OPTRONICS CORPORATION

M270HW01 V0

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 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.

document version 1.0 5

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Product Specification

AU OPTRONICS CORPORATION

M270HW01 V0

2.0 General Description

This specification applies to the 27 inch-wide Color a-Si TFT-LCD Module M270HW01.The
display supports the Full HD - 1920(H) x 1080(V) screen format and 16.7M colors (RGB 6-bits +
Hi-FRC data). All input signals are 2-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] 685.65(27”)
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) ×311.25
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode TN Mode, Normally White
White Luminance ( Center ) [cd/m2]

400 cd/m
Contrast Ratio 1000 (Typ.)
Optical Response Time [msec] 5ms (Typ., on/off)
Nominal Input Voltage VDD [Volt] +5.0 V
Power Consumption
(VDD line + CCFL line)

[Watt] 29.5W (Typ.)

(without inverter, all black pattern)
Weight [Grams] 3800 (Typ.)
Physical Size [mm] 630(W) × 368.2(H) × 16.2(D) typ
Electrical Interface Dual channel LVDS
Support Color 16.7M colors (RGB 6-bit + Hi_FRC )
Surface Treatment Anti-Glare, 3H
Temperature Range
Operating
Storage (Shipping)

[oC]
[oC]

0 to +50

-20 to +60
RoHS Compliance RoHS Compliance
TC0’03 Compliance TC0’03 Compliance

2

(Typ.)

document version 1.0 6

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Product Specification

AU OPTRONICS CORPORATION

M270HW01 V0

2.2 Optical Characteristics

The optical characteristics are measured under stable conditions at 25℃:

Item Unit Conditions Min. Typ. Max. Note

Horizontal (Right)

Viewing Angle [degree]

Contrast ratio Normal Direction 600 1000 -

Response Time [msec]

CR = 10 (Left)

Vertical (Up)
CR = 10 (Down)

Raising Time (TrR)

Falling Time (TrF)

Raising + Falling

Red x

Red y

Color / Chromaticity
Coordinates (CIE)

Green x

Green y

Blue x

Blue y

Color Coordinates (CIE) White

White x

White y

150 170

140 160

0.616 0.646 0.676

0.308 0.338 0.368

0.260 0.290 0.320

0.576 0.606 0.636

0.115 0.145 0.175

0.041 0.071 0.101

0.283 0.313 0.343

0.299 0.329 0.359

-

-

-

3.8 5.5

1.2 2.5

5 8

-

-

-

-

2

3

4

5

Central Luminance [cd/m2] 320 400 - 6

Luminance Uniformity

Crosstalk (in 60Hz)

Flicker

[%]

[%]

dB

75 80

-

1.5 8

-20

7

9

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Product Specification

AU OPTRONICS CORPORATION

M270HW01 V0

Note 1: Measurement method

The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt
temperature change during measuring (at surface 35

)

. In order to stabilize the luminance, the



measurement should be executed after lighting Backlight for 30 minutes in a stable, windless and
dark room.

Photo detector

Measured distance

LCD Panel

Center of the screen

Note 2: 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°

horizontal and 180° vertical range (off-normal viewing angles). The 180° viewing angle range is

broken down as follows; 90° (θ) horizontal left and right and 90° (Φ) vertical, high (up) and low

(down). The measurement direction is typically perpendicular to the display surface with the screen

rotated about its center to develop the desired measurement viewing angle.

TFT-LCD Module

document version 1.0 8