B141EW04_V4.pdf

Product Specification

AU OPTRONICS CORPORATION

B141EW04 V4

( V ) Preliminary Specifications

( ) Final Specifications

Module

14.1” WXGA Color TFT-LCD

Model Name

B141EW04 V4

Customer

Date

Approved by

Date

Howard Lee 2007/03/16

Checked &

Approved by

Prepared by

Emerson Huang 2007/03/16

Note: This Specification is subject to change without

notice.

NBBU Marketing Division /

AU Optronics corporation

document version 0.1 1

Product Specification

AU OPTRONICS CORPORATION

B141EW04 V4

Contents

Record of Revision

1. Handling Precautions .............................................................................................................. 4

2. General Description................................................................................................................. 5

2.1 General Specification ..........................................................................................................................5

2.2 Optical Characteristics ........................................................................................................................6

3. Functional Block Diagram.....................................................................................................11

4. Absolute Maximum Ratings.................................................................................................. 12

4.1 Absolute Ratings of TFT LCD Module.............................................................................................12

4.2 Absolute Ratings of Backlight Unit ..................................................................................................12

4.3 Absolute Ratings of Environment .....................................................................................................12

5. Electrical characteristics....................................................................................................... 13

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

5.2 Backlight Unit ...................................................................................................................................15

6. Signal Characteristic ............................................................................................................. 17

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

6.2 The input data format ........................................................................................................................18

6.3 Signal Description/Pin Assignment...................................................................................................19

6.4 Interface Timing ................................................................................................................................21

7. Connector Description .......................................................................................................... 23

7.1 TFT LCD Module..............................................................................................................................23

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

7.3 Signal for Lamp connector ................................................................................................................23

8. Vibration and Shock Test...................................................................................................... 24

8.1 Vibration Test ....................................................................................................................................24

8.2 Shock Test Spec:................................................................................................................................24

9. Reliability................................................................................................................................ 25

10. Mechanical Characteristics................................................................................................. 26

10.1 LCM Outline Dimension.................................................................................................................26

11. Shipping and Package......................................................................................................... 29

11.1 Shipping Label Format ....................................................................................................................29

11.2. Carton package ...............................................................................................................................30

11.3 Shipping package of palletizing ......................................................................................................31

12. Appendix: EDID description ............................................................................................... 32

document version 0.1 2

Product Specification

AU OPTRONICS CORPORATION

B141EW04 V4

Version and Date Page

Old description

New Description

Remark

0.1 2007/01/15

All First Edition for Customer

0.2 2007/02/27

26 LCM outline dimension

Tape position modify

0.3 2007/03/16

Timing characteristics update

32 Column 36:EA, Column7F:C2

Column 36:EE, Column7F:BE

document version 0.1 3

Product Specification

AU OPTRONICS CORPORATION

B141EW04 V4

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 nor 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 CFL 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 (Notebook PC Bezel, for

example), 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 0.1 4

Product Specification

AU OPTRONICS CORPORATION

B141EW04 V4

2. General Description

B141EW04 V4 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel,

a driver circuit, and backlight system. The screen format is intended to support the WXGA

(1280(H) x 800(V)) screen and 262k colors (RGB 6-bits data driver). All input signals are

LVDS interface compatible. Inverter of backlight is not included.

B141EW04 V4 is designed for a display unit of notebook style personal computer and

industrial machine.

2.1 General Specification

The following items are characteristics summary on the table at 25 ꉊ condition:

Items

Unit

Specifications

Screen Diagonal

[mm]

357.7 (14.1 W”)

Active Area

[mm]

303.36(H) x 189.6 (V)

Pixels H x V

1280x3(RGB) x 800

Pixel Pitch

[mm]

0.237

Pixel Arrangement

R.G.B. Vertical Stripe

Display Mode

Normally White

White Luminance (ICCFL=6.0mA)

Note: ICCFL is lamp current

[cd/m 2 ]

200 Typ. (5 points average)

170 Min. (5 points average)

(Note1)

Luminance Uniformity

1.3 max. (5 points)

Contrast Ratio

500:1 Typ.,300:1 Min.

Optical Rise Time/Fall Time

[msec]

16 Typ., 25 Max.

Nominal Input Voltage VDD

[Volt]

+3.3 Typ.

Power Consumption

[Watt]

5.2 Typ

Weight

[Grams] 400 g Typ., 420g Max.

Physical Size

[mm]

320 max. (W) x 206 max. (H) x 5.5 max.(T).

Electrical Interface

R/G/B Data, 3 Sync, Signals, Clock (4 pairs

LVDS)

Surface Treatment

Hard coating 3H, Glare type

Support Color

262K colors ( RGB 6-bit )

Temperature Range

Operating

Storage (Non-Operating)

[ o C]

0 to +50

-20 to +60

RoHS Compliance

document version 0.1 5

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