Product Specification
AU OPTRONICS CORPORATION
( V ) Preliminary Specifications
( ) Final Specifications
Module |
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14.0” HD Color TFT-LCD with LED Backlight design |
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Model Name |
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B140XW02 V1 (0A) |
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Note ( |
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LED Backlight with driving circuit design |
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Customer |
Date |
Approved by |
Date |
ACER |
Ivy Lee |
11/18/2008 |
Checked & |
Date |
Prepared by |
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Approved by |
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Jonken Fan |
11/18/2008 |
Note: This Specification is subject to change |
NBBU Marketing Division / |
without notice. |
AU Optronics corporation |
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Contents
2.1 |
General Specification ..................................................................................................................... |
5 |
2.2 |
Optical Characteristics.................................................................................................................... |
6 |
4.1 Absolute Ratings of TFT LCD Module.......................................................................................... |
12 |
4.2 Absolute Ratings of Backlight Unit................................................................................................ |
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4.3 Absolute Ratings of Environment .................................................................................................. |
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5.1 TFT LCD Module ......................................................................................................................... |
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5.2 Backlight Unit............................................................................................................................... |
15 |
6.1 |
Pixel Format Image ....................................................................................................................... |
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6.2 The input data format .................................................................................................................... |
17 |
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6.3 |
Signal Description/Pin Assignment ................................................................................................ |
18 |
6.4 |
Interface Timing ............................................................................................................................ |
22 |
7.1 TFT LCD Module ......................................................................................................................... |
25 |
8.1 |
Connector Description .................................................................................................................. |
26 |
8.2 |
Pin Assignment.............................................................................................................................. |
26 |
9.1 Vibration Test................................................................................................................................ |
27 |
9.2 Shock Test Spec:........................................................................................................................... |
27 |
11.1 LCM Outline Dimension.............................................................................................................. |
29 |
12.1 |
Shipping Label Format ................................................................................................................ |
32 |
12.2 |
Carton package ........................................................................................................................... |
33 |
12.3 |
Shipping package of palletizing sequence..................................................................................... |
34 |
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Record of Revision
Version and Date |
Page |
Old description |
New Description |
Remark |
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0.1 |
2008/10/14 |
All |
First Edition for Customer |
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0.2 |
2008/11/03 |
29 |
Old drawing |
New drawing with connectors shifted |
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0.3 |
2008/11/13 |
29 |
Old drawing |
New drawing (with new layout) |
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0.4 |
2008/11/18 |
5 |
Old dimension |
New dimension |
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20 |
Old drawing |
New drawing (with new layout) |
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29 |
Old drawing |
New drawing (with new bracket |
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position) |
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B140XW02 V0 Document Version: 0.0 |
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Product Specification
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 nor modify the Module Assembly.
8)Do not press the reflector sheet at the back of the module to any directions.
9)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)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)Disconnecting power supply before handling LCD modules, it can prevent electric shock, DO NOT TOUCH the electrode parts, cables, connectors and LED circuit part of TFT module that a LED light bar build in as a light source of back light unit. High voltage is supplied to these parts when power turn on.
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Product Specification
AU OPTRONICS CORPORATION
2. General Description
B140XW02 V0 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit, and LED backlight system. The screen format is intended to support the HD (1366(H) x 768(V)) screen and 262k colors (RGB 6-bits data driver) with LED backlight driving circuit. All input signals are LVDS interface compatible.
B140XW02 V0 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 
condition:
Items |
Unit |
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Specifications |
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Screen Diagonal |
[mm] |
14.0Ó |
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Active Area |
[mm] |
309.399x173.952 |
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Pixels H x V |
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1366x3(RGB) x 768 |
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Pixel Pitch |
[mm] |
0.2265 |
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Pixel Format |
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B.G.R. Vertical Stripe |
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Display Mode |
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Normally White |
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White Luminance (ILED=20mA) |
[cd/m2] |
200 typ. (5 points average) |
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Note: ILED is LED current |
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170 min. (5 points average) |
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(Note1) |
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Luminance Uniformity |
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1.25 max. (5 points) |
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Contrast Ratio |
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500 typ |
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Response Time |
[ms] |
8 typ |
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Nominal Input Voltage VDD |
[Volt] |
+3.3 typ. |
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Power Consumption |
[Watt] |
4.5 max. (Include Logic and Blu power) (Note1) |
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Weight |
[Grams] |
320 max. |
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Physical Size with bracket & |
[mm] |
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Min. |
Typ. |
Max. |
bottom PCBA. |
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Length |
319.9 |
320.4 |
320.9 |
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Width |
204.6 |
205.1 |
205.6 |
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Thickness |
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3.6 |
Electrical Interface |
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1 channel LVDS |
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Surface Treatment |
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Glare, Hardness 3H, |
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B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Support Color |
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262K colors ( RGB 6-bit ) |
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Temperature Range |
[oC] |
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Operating |
0 to +50 |
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Storage (Non-Operating) |
[oC] |
-20 to +65 |
RoHS Compliance |
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RoHS Compliance |
Note 1. Total power consumption including LED power efficiency under 4.5W max.
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25
(Room Temperature) :
Item |
Symbol |
Conditions |
Min. |
Typ. |
Max. |
Unit |
Note |
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White Luminance |
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5 points average |
170 |
200 |
- |
cd/m2 |
1, 3, 4. |
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ILED=20mA |
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R |
Horizontal |
(Right) |
40 |
45 |
- |
degree |
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L |
CR = 10 |
(Left) |
40 |
45 |
- |
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Viewing Angle |
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3, 8 |
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H |
Vertical |
(Upper) |
10 |
15 |
- |
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L |
CR = 10 |
(Lower) |
30 |
35 |
- |
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Luminance |
5P |
5 Points |
- |
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1.25 |
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1, 2, 3 |
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Uniformity |
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Contrast Ratio |
CR |
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400 |
500 |
- |
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3, 5 |
Cross talk |
% |
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4 |
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3, 6 |
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Tr |
Rising |
- |
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- |
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Response Time |
Tf |
Falling |
- |
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msec |
3, 7 |
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TRT |
Rising + Falling |
- |
8 |
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Red x |
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TBD |
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Red y |
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TBD |
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Green x |
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TBD |
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Color / |
Green y |
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TBD |
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Chromaticity |
Blue x |
CIE 1931 |
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TBD |
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3 |
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Coodinates |
Blue y |
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TBD |
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White x |
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0.263 |
0.313 |
0.363 |
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White y |
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0.279 |
0.329 |
0.379 |
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NTSC |
% |
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- |
45 |
- |
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B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Note 1: 5 points position (Ref: Active area)
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W |
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W /4 |
W /4 |
W /4 |
W /4 |
H /4 |
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1 |
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2 |
H /4 |
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H |
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3 |
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H /4 |
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4 |
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5 |
H /4 |
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Note 2: The luminance uniformity of 5 or13 points is defined by dividing the maximum luminance values by the minimum test point luminance
W5
W13
Maximum Brightness of five points
=
Minimum Brightness of five points
Maximum Brightness of thirteen points
=
Minimum Brightness of thirteen points
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Note 3: Measurement method
The LCD module should be stabilized at given temperature for 30 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 30 minutes in a stable, windless and dark room, , and it should be measured in the center of screen.
Photo detector
Field=2
50 cm
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LCD Panel |
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TFT-LCD |
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Center of the screen
Note 4 
Definition of Average Luminance of White (YL):
Measure the luminance of gray level 63 at 5 points 
YL = [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5 L (x) is corresponding to the luminance of the point X at Figure in Note (1).
Note 5 
Definition of contrast ratio:
Contrast ratio is calculated with the following formula.
Brightness on the ÒWhiteÓ state
Contrast ratio (CR)=
Brightness on the ÒBlackÓ state
Note 6 
Definition of Cross Talk (CT)
CT = | YB Ð YA | / YA × 100 (%)
Where
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
YA = Luminance of measured location without gray level 0 pattern (cd/m2)
YB = Luminance of measured location with gray level 0 pattern (cd/m2)
Note 7: Definition of response time:
The output signals of BM-7 or equivalent are measured when the input signals are changed from ÒBlackÓ to ÒWhiteÓ (falling time) and from ÒWhiteÓ to ÒBlackÓ (rising time), respectively. The response time interval between the 10% and 90% of amplitudes. Refer to figure as below.
ig S an lR( la e itv v e lu a )e
"White" |
"Black" |
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100% |
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90% |
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10% |
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0% |
Tr |
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"White"
Tf
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
Note 8. Definition of viewing angle
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¡ ( ) horizontal left and right and 90¡ ( ) 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.
B140XW02 V0 Document Version: 0.0 |
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Product Specification
AU OPTRONICS CORPORATION
3. Functional Block Diagram
The following diagram shows the functional block of the 14.0 inches wide Color TFT/LCD 40 Pin (One ch/connector Module:
B140XW02 V0 Document Version: 0.0 |
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