0.2 2008/11/03 29 Old drawing New drawing with connectors shifted
0.3 2008/11/13 29 Old drawing New drawing (with new layout)
0.4 2008/11/18 5 Old dimension New dimension
20 Old drawing New drawing (with new layout)
29 Old drawing New drawing (with new bracket
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Old description New Description Remark
position)
B140XW02 V0 Document Version: 0.0
3 of 34
Product Specification
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.
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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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B140XW02 V0 Document Version: 0.0
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Product Specification
(Note1)
Length
31
9.9 320.4 320.9
Width
204.6
205.1
205.6
Thickness
3.6
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.
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2.1 General Specification
The following items are characteristics summary on the table at 25 ℃ condition:
Items Unit Specifications
Screen Diagonal [mm] 14.0”
Active Area [mm] 309.399x173.952
Pixels H x V 1366x3(RGB) x 768
Pixel Pitch [mm] 0.2265
Pixel Format B.G.R. Vertical Stripe
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Display Mode Normally White
White Luminance (I
Note: I
Luminance Uniformity 1.25 max. (5 points)
Contrast Ratio 500 typ
Response Time [ms] 8 typ
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LED
=20mA)
LED
is LED current
[cd/m2] 200 typ. (5 points average)
170 min. (5 points average)
Nominal Input Voltage VDD [Volt] +3.3 typ.
Power Consumption [Watt] 4.5 max. (Include Logic and Blu power)
Weight [Grams] 320 max.
Physical Size with bracket &
bottom PCBA.
Electrical Interface 1 channel LVDS
Surface Treatment Glare, Hardness 3H,
B140XW02 V0 Document Version: 0.0
[mm]
Min. Typ. Max.
(Note1)
5 of 34
Product Specification
Storage (Non
-
Operating)
[oC]
-
20 to +6
5
RoHS Compliance
Support Color 262K colors ( RGB 6-bit )
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Temperature Range
Operating
RoHS Compliance
Note 1 . T otal power consumption including LED power efficiency under 4.5W max.
[oC]
0 to +50
2.2 Optical Characteristics
The optical characteristics are measured under stable conditions at 25℃ (Room Temperature) :
Item Symbol
White Luminance
I
LED
=20mA
Viewing Angle
Luminance
Uniformity
Contrast Ratio CR
Cross talk %
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Response Time
Red x
Red y
Color /
Chromaticity
Coodinates
Green x
Green y
Blue x
Blue y
White x
White y
θθθθ
R
θθθθ
L
ψψψψ
H
ψψψψ
L
δδδδ
5P
Tr Rising
Tf Falling
TRT Rising + Falling
Conditions Min. Typ. Max. Unit Note
5 points average
Horizontal (Right)
CR = 10 (Left)
Vertical (Upper)
CR = 10 (Lower)
5 Points
400 500 -
4
CIE 1931
170 200 - cd/m
40
40
10
30
- - 1.25
-
- -
- 8
TBD
TBD
TBD
TBD
TBD
TBD
0.263 0.313 0.363
0.279 0.329 0.379
45
45
15
35
-
-
-
-
-
degree
msec
2
1, 3, 4.
3, 8
1, 2, 3
3, 5
3, 6
3, 7
3
NTSC %
B140XW02 V0 Document Version: 0.0
- 45 -
6 of 34
Product Specification
=
Maximum Brightness of thirteen points
Minimum Brightness of thirteen points
Maximum Bri
ghtness of five
points
=
Minimum Brightness of five points
Note 1: 5 points position (Ref: Active area)
H /4
H /4
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W / 4W / 4W /4W / 4
W
12
H
H /4
45
H /4
Note 2: The luminance uniformity of 5 or13 points is defined by dividing the maximum luminance values by the
minimum test point luminance
δ
W5
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δ
W13
3
B140XW02 V0 Document Version: 0.0
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Product Specification
Field=2
°
Contrast ratio (CR)=
Brightness on the “White” state
Brightness on the “Black” state
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
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for 30 minutes in a stable, windless and dark room, , and it should be measured in the center of screen.
Photo detector
Note 4: Definition of Average Luminance of White (YL):
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Measure the luminance of gray level 63 at 5 points,Y
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.
Note 6: Definition of Cross Talk (CT)
CT = | YB – YA | / YA × 100 (%)
Where
B140XW02 V0 Document Version: 0.0
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5
L
8 of 34
Product Specification
YA = Luminance of measured location without gray level 0 pattern (cd/m2)
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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 “Black” to
“White” (falling time) and from “W hite” to “Black” (rising time), respectively. The response time interval between
the 10% and 90% of amplitudes. Refer to figure as below.
"Black"
100%
S
i
90%
g
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n
a
l
(
R
e
l
a
t
i
v
e
v
a
l
u
e
)
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10%
0%
Tr
Tf
"White""White"
B140XW02 V0 Document Version: 0.0
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Product Specification
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° (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.
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Product Specification
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:
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Product Specification
4. Absolute Maximum Ratings
An absolute maximum rating of the module is as following:
4.1 Absolute Ratings of TFT LCD Module
Item Symbol Min Max Unit Conditions
Logic/LCD Drive
4.2 Absolute Ratings of Backlight Unit
Item Symbol Min Max Unit Conditions
LED Driving Voltage
LED Driving Current I
4.3 Absolute Ratings of Environment
Item Symbol Min Max Unit Conditions
Operating Temperature
Operation Humidity HOP 8 95 [%RH] Note 4
Storage Temperature
Storage Humidity HST
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Vin -0.3 +4.0 [Volt] Note 1,2
V
-
LED
-
LED
TOP 0 +50 [oC] Note 4
TST -20 +65 [oC] Note 4
5 95
36 (Row Output)
30 (Row Output)
[Volt] Note 1,2,3
[mA] rms Note 1,2,3
[%RH]
Note 4
Note 1: At Ta (25℃ )
Note 2: Permanent damage to the device may occur if exceed maximum values
Note 3: LED specification refer to section 5.2
Note 4: For quality performance, please refer to AUO IIS (Incoming Inspection Standard).
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Twb=39°C
Operating Range
B140XW02 V0 Document Version: 0.0
Storage Range
12 of 34
Product Specification
Voltage
90%
10%
5. Electrical characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Input power specifications are as follows;
The power specification are measured under 25℃ and frame frenquency under 60Hz
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Symble Parameter Min Typ Max Units
VDD Logic/LCD Drive
PDD VDD Power
IDD IDD Current
I
Rush
Inrush Current
VDDrp Allowable
3.0 3.3 3.6 [Volt]
272
0.9 1
333
2000 [mA]
100 [mV]
Logic/LCD Drive
Ripple Voltage
Note 1 : Maximum Measurement Condition:Black Pattern
Note 2:Typical Measurement Condition: Black Pattern
Note 3:Measure Condition
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(High to Low)
Control
Signal
SW1
SW MAG-SPST
12
+12.0V
+5.0V
Q3
AO6402
D6
D5
D2S
R1
47K
R2
1K
VR1
47K
D1
G
C3
0.01uF/25V
G
D2SD1D5
D6
Q3
AO6402
F1
[Watt] Note 1/2
[mA]
Note 1/2
Note 3
p-p
(LCD Module Input)
C1
1uF/16V
Note
VCC
C2
1uF/25V
3.3V
0V
0.5ms
B140XW02 V0 Document Version: 0.0
Vin rising time
13 of 34
Product Specification
VSS
5.1.2 Signal Electrical Characteristics
Input signals shall be low or High-impedance state when VDD is off.
It is recommended to refer the specifications of THC63LVDF84A (Thine Electronics Inc.) in
detail.
Signal electrical characteristics are as follows;
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Parameter
Vth
Vtl
Vcm
Note: LVDS Signal Waveform
V
t
Differential Input High
Threshold (Vcm=+1.2V)
Differential Input Low
Threshold (Vcm=+1.2V)
Differential Input
Common Mode Voltage
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Condition Min Max Unit
Vcm
-
-100
1.125
100
-
1.375
[mV]
[mV]
[V]
B140XW02 V0 Document Version: 0.0
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Product Specification
5.2 Backlight Unit
LED Parameter guideline for LED driving selection (Ref. Remark 1)
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Parameter
LED Forward Voltage VF 3.2 3.4 [Volt]
LED Forward Current IF 20 [mA]
LED Power consumption
LED Driving Input Voltage
LED Life-Time
Output PWM frequency
Duty ratio
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Note 1: Calculator value for reference IF×VF =P
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Symbol
P
LED
V
7 12 21
LED
N/A 12,000
F
PWM
-- 5 100
Min Typ Max Units Condition
100 200 20K
3.5
[Watt]
[Volt]
Hour
Hz
%
(Ta=25℃)
(Ta=25℃)
(Ta=25℃)
Note 1
(Ta=25℃) IF=20mA
Note 2
Note 2: The LED life-time define as the estimated time to 50% degradation of initial luminous.
B140XW02 V0 Document Version: 0.0
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Product Specification
6. Signal Characteristic
6.1 Pixel Format Image
Following figure shows the relationship of the input signals and LCD pixel format.
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Product Specification
Data Clock
6.2 The input data format
Signal Name
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
RxCLKIN
DE Display Timing This signal is strobed at the falling edge of
VS Vertical Sync The signal is synchronized to RxCLKIN .
HS Horizontal Sync The signal is synchronized to RxCLKIN .
Note: Output signals from any system shall be low or High-impedance state when VDD is off.
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Description
Red Data 5 (MSB)
Red Data 4
Red Data 3
Red Data 2
Red Data 1
Red Data 0 (LSB)
Red-pixel Data
Green Data 5 (MSB)
Green Data 4
Green Data 3
Green Data 2
Green Data 1
Green Data 0 (LSB)
Green-pixel Data
Blue Data 5 (MSB)
Blue Data 4
Blue Data 3
Blue Data 2
Blue Data 1
Blue Data 0 (LSB)
Blue-pixel Data
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Red-pixel Data
Each red pixel's brightness data consists of
these 6 bits pixel data.
Green-pixel Data
Each green pixel's brightness data consists of
these 6 bits pixel data.
Blue-pixel Data
Each blue pixel's brightness data consists of
these 6 bits pixel data.
The signal is used to strobe the pixel data and
DE signals. All pixel data shall be valid at the
falling edge when the DE signal is high.
RxCLKIN. When the signal is high, the pixel
data shall be valid to be displayed.
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Product Specification
6.3 Signal Description/Pin Assignment
LVDS is a differential signal technology for LCD interface and high speed data transfer device.
Pin
1 NC No Connection (Reserve)
2 VDD PowerSupply,3.3V(typical)
3 VDD PowerSupply,3.3V(typical)
4 DVDD DDC 3.3Vpower
5 NC No Connection (Reserve)
6 SCL DDCClock
7 SDA DDCData
8 Rin0- -LVDSdifferential data input(R0-R5,G0)
9 Rin0+ +LVDSdifferential data input(R0-R5,G0)
Signal Description
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B140XW02 V0
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
GND Ground
Rin1- -LVDSdifferential data input(G1-G5,B0-B1)
Rin1+ +LVDSdifferential data input(G1-G5,B0-B1)
GND Ground
Rin2- -LVDSdifferential data input(B2-B5,HS,VS,DE)
Rin2+ +LVDSdifferential data input(B2-B5,HS,VS,DE)
GND Ground
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ClkIN- -LVDSdifferential clock input
ClkIN+ +LVDSdifferential clock input
GND Ground
GND Ground
GND Ground–Shield
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NC No Connection (Reserve)
NC No Connection (Reserve)
NC No Connection (Reserve)
NC No Connection (Reserve)
NC No Connection (Reserve)
NC No Connection (Reserve)
28
29
30
31 VLED_GND LED Ground
32 VLED_GND LED Ground
33 VLED_GND LED Ground
34
35
36
B140XW02 V0 Document Version: 0.0
GND Ground–Shield
NC No Connection (Reserve)
NC No Connection (Reserve)
NC No Connection (Reserve)
PWM System PWM Signal Input
LED_EN LED enable pin(+3V Input)
18 of 34
Product Specification
37
38
39
40
NC No Connection (Reserve)
VLED LED Power Supply 7V-21V
VLED LED Power Supply 7V-21V
VLED LED Power Supply 7V-21V
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B140XW02 V0 Document Version: 0.0
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Note1:
Rear View
Product Specification
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Signal Pin40
Signal Pin1
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Product Specification
12
Note2: Input signals shall be low or High-impedance state when VDD is off.
internal circuit of LVDS inputs are as following.
The module uses a 100ohm resistor between positive and negative data lines of each receiver input
Signal Input
Pin No.
8
RxIN0-
9
RxIN0+
11
RxIN1-
RxIN1+
14
RxIN2-
15
RxIN2+
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LVDS Receiver
R
R
R
17
18
RxCLK IN-
RxCLK IN+
R
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Product Specification
6.4 Interface Timing
6.4.1 Timing Characteristics
Basically, interface timings should match the 1366x768 /60Hz manufacturing guide line timing.
Parameter Symbol Min. Typ. Max. Unit
Frame Rate - 60 Hz
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Clock frequency 1/ T
Vertical
Section
Horizontal
Section
Note : DE mode only
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Period TV 803
Active TVD 768
Blanking TVB 35
Period TH 1494
Active THD 1366
Blanking THB 128
72 MHz
Clock
T
T
Line
Clock
B140XW02 V0 Document Version: 0.0
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6.4.2 Timing diagram
T
CLOCK
DOTCLK
Input
Data
DE
DE
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Invaild
Data
Product Specification
AU OPTRONICS CORPORATION
Input Timing Definition ( DE Mode)
Pixel
1
T
HB
T
VB
Pixel
2
T
Pixel
3
T
HD
H
T
V
Pixel
N-1
T
VD
Pixel
N
Invaild
Data
Pixel
1
B140XW02 V0 Document Version: 0.0
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Product Specification
6.5 Power ON/OFF Sequence
VDD power on/off sequence is as follows. Interface signals are also shown in the chart. Signals
from any system shall be Hi-Z state or low level when VDD is off
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Parameter
T1 0.5 - 10 (ms)
T2 5 - 50 (ms)
T3 0.5 - 50 (ms)
T4 400 - - (ms)
T5 200 - - (ms)
T6 200 - - (ms)
T7 0 - 10 (ms)
T8 10 --- --- (ms)
T9 10 --- --- (ms)
T10 0 --- --- (ms)
T11 10 --- --- (ms)
Min. Typ. Max.
Value
Units
B140XW02 V0 Document Version: 0.0
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Product Specification
7. Connector Description
Physical interface is described as for the connector on module.
These connectors are capable of accommodating the following signals and will be following
components.
7.1 TFT LCD Module
Connector Name / Designation For Signal Connector
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Manufacturer
Type / Part Number IPEX 20455-040E-12
Mating Housing/Part Number
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IPEX
or compatible
IPEX 20453-040T-11
B140XW02 V0 Document Version: 0.0
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Product Specification
8. LED Driving Specification
8.1 Connector Description
It is a intergrative interface and comibe into LVDS connector. The type and mating refer to
section 7.
8.2 Pin Assignment
Ref. to 6.3
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B140XW02 V0 Document Version: 0.0
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Product Specification
9. Vibration and Shock Test
9.1 Vibration Test
Test Spec:
Test method: Non-Operation
Acceleration: 1.5 G , Half sine pulse
Frequency: 10 - 500Hz Sine wave
Sweep: 30 Minutes each Axis (X, Y, Z)
9.2 Shock Test Spec:
Test Spec:
Test method: Non-Operation
Acceleration: 240 G , Half sine pulse
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Active time: 2 ms
Pulse: X,Y,Z .one time for each side
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B140XW02 V0 Document Version: 0.0
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10. Reliability
Items
Temperature
Humidity Bias
High Temperature
Operation
Low Temperature
Operation
High Temperature
Storage
Low Temperature
Storage
Thermal Shock
Test
Product Specification
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Required Condition Note
Ta= 40
Ta= 50
Ta= 0
Ta= 60
Ta= -20
Ta=-20
℃℃℃℃
, 90%RH, 300h
℃℃℃℃
, Dry, 300h
℃℃℃℃
, 300h
℃℃℃℃
, 300h
℃℃℃℃
, 300h
℃℃℃℃
to 60
℃℃℃℃
, Duration at 30 min, 100 cycles
ESD
Note1:
Remark:
According to EN 61000-4-2 , ESD class B: Some performance degradation allowed. No data lost
. Self-recoverable. No hardware failures.
MTBF (Excluding the LED): 30,000 hours with a confidence level 90%
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Contact : ±8 KV
Air : ±15 KV
Note 1
B140XW02 V0 Document Version: 0.0
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Product Specification
11. Mechanical Characteristics
11.1 LCM Outline Dimension
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Product Specification
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Product Specification
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Product Specification
12. Shipping and Package
12.1 Shipping Label Format
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12.2 Carton package
TBD
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Product Specification
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Product Specification
12.3 Shipping package of palletizing sequence
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13. Appendix: EDID description
TBD
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