19 NC No connection (Reserve)
20 NC No connection (Reserve)
21 NC No connection (Reserve)
22 NC No connection (Reserve)
23 NC No connection (Reserve)
24 NC No connection (Reserve)
25 NC No connection (Reserve)
26 NC No connection (Reserve)
27 NC No connection (Reserve)
28 NC No connection (Reserve)
29 NC No connection (Reserve)
30 NC No connection (Reserve)
31 LED_GND LED Ground
32 LED_GND LED Ground
33 LED_GND LED Ground
34 DIAG_LOOP Plug detection pin
35 LED_PWM PWM dimming signal input
36 LED_EN LED enable pin (3.3V)
37 NC No connection (Reserve)
38 V_LED LED power supply 7.5V~21V
39 V_LED LED power supply 7.5V~21V
40 V_LED LED power supply 7.5V~21V
Symbol Description Remark
DDC Power +3.3V
EDID
DDC Clock
EDID
DDC Data
EDID
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SPEC NO.
PAGE
B2~B5,DE,Hsync,Vsync
BT 1 4 0 GW 0 3 V. 0
3/25
R0~R5,G0
G1~G5,B0,B1
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b. General Block Diagram (Rear Side)
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BT 1 4 0 GW 0 3 V. 0
4/25
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Connector P/N :
20455-040-12 (I-PEX)
PIN 1 PIN 40
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Values
Min.
Max.
Storage Range
2-2. Absolute Maximum Ratings
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
5/25
Parameter Symbol
Power input voltage VCC - 0.3 4.0 V At 25°C
Signal input voltage VIN - 0.3 4.0 V At 25°C
Operating temperature TOP 0 50 °C Note 1
Storage temperature TST - 20 60 °C Note 2
Note 1: The relative humidity must not exceed 90% non-condensing at temperatures of 40°C or less.
At temperatures greater than 40°C, the wet bulb temperature must not exceed 39°C.
Note 2: The unit should not be exposed to corrosive chemicals.
Relative Humidity (%RH)
-30-20-10010203040506070
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100
90
80
70
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60
50
40
30
20
10
0
Operation Range
Temperature (°C)
Unit
Remark
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2-3. Electrical Characteristics
a. Typical operating conditions
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
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Item Symbol
Power input voltage
Permissive power input ripple
Power input current
Power consumption
Differential input high
threshold voltage
Differential input low
LVDS
interface
Note 1: The specified input current and power consumption are under the Vcc =3.3 V, 25°C,
Note 2: LVDS waveform diagram
Rxin+/CLK+
Rxin-/CLK-
threshold voltage
Common input
voltage
Terminating resistor
Rush current
LED rush current
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fV=60Hz (frame frequency) condition whereas black pattern is displayed.
V
3 3.3 3.6 V
CC
V
- - 0.1 V
RF
I
- 300 330 mA Note 1
CC
P
- 1.2 Watts Note 1
C
V
LVTH
V
LVTL
V
1.0 1.2 1.4 V
LVC
RT 90 100 110 ohm
I
- - 1.5 A Note 3
Rush
I
LED-Rush
Min. Typ. Max. Unit Remark
- - +100 mV
-100 - - mV
- - 3.0 A Note 4
LVDS
interface
V
LVTH
V
LVTL
V
LVC
GND
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90%
10%
Ton=470µs±10%
V
Note 3: Test condition
(1) Pattern: Black pattern
(2) VCC = 3.3 V, VCC rising time = 470 μs ± 10%
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
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Control signal
(High to low)
CC
(3) Test circuit
3.3 V
R1
47K
R2
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12V
C3
1uF
1K
R3
47K
M1
2SK1059
C2
10000pF
M2
2SK1399
FUSE
C1
1uF
VCC ( LCD input)
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90%
10%
Ton=470µs±10%
V
_LED
Note 4: Test condition
(1) Pattern: LED duty 100%
(2) V_LED= 12.0V, V_LED rising time = 470 μs ± 10%
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
8/25
Control signal
(High to low)
(3) Test circuit
12 V
R1
47K
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21V
C3
1uF
R2
1K
R3
47K
M1
2SK1059
C2
10000pF
M2
2SK1399
FUSE
C1
1uF
V_LED
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b. Power sequence
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
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Power supply for LCD, V
CC
Interface data signal, Vi
(LVDS signal of transmitter)
Backlight on/off
Power sequence timing table
Parameter
Min. Typ. Max.
T1 0.5 - 10 ms
90%
10%
0V
T
T
1
2
0V
OFF OFF
Valid Data
T
3
Backlight
On
T
4
Value
90%
10%
T
T
T
5
7
6
Units
T2 0 - 50 ms
T3 200 - - ms
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T4 200 - - ms
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T5 0 - 50 ms
T6 0 - 10 ms
T7 400 - - ms
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pixel data. Each red pixel's brightness data
pixel data. Each green pixel's brightness
pixel data. Each blue pixel's brightness data
c. Display color vs. input data signals
Signal Name Description Remark
SPEC NO.
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BT 1 4 0 GW 0 3 V. 0
10/25
R5 Red Data 5 (MSB)
R4 Red Data 4
R3 Red Data 3
R2 Red Data 2
R1 Red Data 1
R0 Red Data 0 (LSB)
Red-pixel Data
G5 Green Data 5 (MSB)
G4 Green Data 4
G3 Green Data 3
G2 Green Data 2
G1 Green Data 1
G0 Green Data 0 (LSB)
Green-pixel Data
B5 Blue Data 5 (MSB)
B4 Blue Data 4
B3 Blue Data 3
B2 Blue Data 2
Redconsists of these 6 bits pixel data.
Greendata consists of these 6 bits pixel data.
Blueconsists of these 6 bits pixel data.
B1 Blue Data 1
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B0 Blue Data 0 (LSB)
Blue-pixel Data
Signal for 1 DCLK cycle (t
)
CLK
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Timing
Step
-
up regulator
oltage
EDID
f. Backlight driving conditions
Parameter Symbol Min. Typ. Max. Unit Remark
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
12/25
LED Forward Voltage V
LED Forward Current
Power consumption
Input PWM frequency
Duty ratio - 5 100 % Note 1
LED life time - 15,000 Hr T = 25°C , Note 2
Note 1: PWM duty ratio linearity guarantees 20~100%
Note 2: LED life time definition is Brightness decrease to 50% of initial or abnormal lighting.
g. Module function block
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LED driver
controller
3 3.2 3.4 V
F
IF 20 mA
P
3 W
LED
F
PWM
180 2000 Hz T = 25°C
LED Light-bar
TFT-LCD
Source driver
& reference v
generator
LVDS connector
rms
rms
EEPROM
T = 25°C
T = 25°C
T = 25°C
Gate driver
LVDS DATA BUS mini-LVDS & CONTROL BUS POWER I2C BUS
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3. Optical specifications
Item Symbol Condition
SPEC NO.
PAGE
Ambient temperature = 25°°°°C
Specification
Min. Typ. Max.
BT 1 4 0 GW 0 3 V. 0
13/25
Unit Remark
Response time
Contrast ratio CR
Viewing angle
Brightness
(5 points average)
Color chromaticity (CIE)
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Tr+Tf θ= 0∘
θ= 0∘
Top
Bottom
Left
Right
YL (170) 200 nit Note 2,5
Wx
Wy
Rx
Ry
Gx
Gy
CR≧10
CR≧10
CR≧10
CR≧10
θ= 0∘
500 600 Note 2,4
15
30
40
40
-0.03
8 16 ms Note 3
deg Note 2,4,6
0.313
0.329
0.580
0.340
0.310
0.55
+0.03
Note 2
Bx
By
Color Gamut NTSC CIE1931 45 % -
δ
0.8
W(5)
White uniformity
δ
0.65
W(13)
Cross talk Ct 2% Note 8
Note 1: To be measured in dark room.
Note 2: To be measured with a viewing cone of 2°by Topcon luminance meter BM-5A.
Note 3: Definition of response time:
The output signals of BM-7 are measured when the input signals are changed from “Black” to
“White” (falling time) and from “White” to “Black” (rising time), respectively. The response time
interval is between 10% and 90% of amplitudes. Refer to figure as below.
0.155
0.155
Note 2,7
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=
Minimum
b
rightness of
thirteen
points
Maximum
b
rightness of
thirteen
points
=
Minimum
b
rightness of
five
points
Maximum
b
rightness of
five
points
Contrast ratio (
Avg of 5pts
) =
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
14/25
100%
S
i
90%
g
n
a
l
(
R
e
l
a
t
i
v
e
v
a
l
u
10%
e
)
0%
Note 4: Definition of contrast ratio:
Contrast ratio is calculated with the following formula:
Note 5: Driving current for LED should be 20 mA.
Luminance is measured at the following thirteen points (1~13):
YL = (Y3+ Y5+Y7+Y11 +Y12) / 5
Note 6: Definition of viewing angle
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Tr
"Black"
L white (Avg of 5pts.)
L Black (Avg of 5pts.)
"White""White"
Tf
Note 7: Definition white uniformity
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Luminance is measured at the following thirteen points (1~13):
δ
W(13)
δ
W(5)
13 point measuring locations refer to the point 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 13.
5 point measuring locations refer to the point 3, 5, 7, 11 and 12.
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
15/25
Note 8:
1/2
1/6
2/3
1/2
A
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B
1/6
A’
1/2
32 gray level 32 gray level
Unit: percentage of dimension of display area
l LA-LA’ l / LA x 100%= 2% max., LA and LA’ are brightness at location A and A’
l LB-LB’ l / LB x 100%= 2% max., LB’ and LB’ are brightness at location B and B’
1/3
1/6
B’
0 gray level
1/6
1/3
1/2
2/3
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4. Reliability test items
Test Item Test Condition Judgment Remark
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
16/25
High temperature storage
Low temperature storage
High temperature & high
humidity operation
High temperature operation
Low temperature operation
Thermal Shock
(Non-operation)
Electrostatic discharge (ESD)
Vibration
(Non-operation)
Mechanical shock
(Non-operation)
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Note 1: Pass: Normal display image with no obvious non-uniformity and no line defect.
Fail: No display image, obvious non-uniformity, or line defects.
Note 2: Evaluation should be tested after storage at room temperature for more than one hour.
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Partial transformation of the module parts should be ignored.
60°C, 240 hours
-20°C, 240 hours
40°C, 90% RH, 240 hours
(No condensation)
50°C, 240 hours
0°C, 240 hours
-25°C / 30 mins ~ 65°C / 30 mins
100 cycles
150 pF, 330Ω,
Contact: ±8kV, Air: ±15kV
1.5G, 10 to 500 Hz random; 0.5hr in each
perpendicular axes ( X, Y, Z ).
220G/2ms, Half sine wave, ±X, ±Y, ±Z one
time for each direction
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1
Note 1 Note 2
Note 1 Note 2
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5. Safety
5-1. Sharp edge requirements
There will be no sharp edges or corners on the display assembly that could cause injury.
5-2. Materials
a. Toxicity
There will be no carcinogenic materials used anywhere in the display module. If toxic materials
are used, they will be reviewed and approved by the responsible InnoLux Toxicologist.
b. Flammability
All components including electrical components that do not meet the flammability grade UL94-V0
in the module will complete the flammability rating exception approval process. The printed circuit
board will be made from material rated 94-V0 or better. The actual UL flammability rating will be
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
17/25
printed on the printed circuit board.
c. Capacitors
If any polarized capacitors are used in the display assembly, provisions will be made to keep
them from being inserted backwards.
6. Display quality
The display quality of the color TFT-LCD module should be in compliance with the InnoLux
incoming inspection standard.
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7. Handling precaution
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) To assemble or install module into user ’s system can be only in clean working areas. The
dust and oil may cause electrical short or worsen the polarizer.
(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and
backlight will be damaged.
(4) Always follow the correct power sequence when LCD module is connecting and
operating.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is
very soft and easily scratched.
(8) It is dangerous that moisture come into or contacted the LCD module, because moisture
may damage LCD module when it is operating.
(9) High temperature or humidity may reduce the performance of module. Please store LCD
module within the specified storage conditions.
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BT140GW03 V.0 AB1400003
00X
Z1 Z2 Z3 Z4 Z
-
Z
-
Z8 Z9 Z10 Z
TM
I
NNO
Lux
8. Label Definition
8-1. Module label
(a) Model Number : BT140GW 03 V.0
(b) Product Number : AB140000300X
(c) Serial ID I : Z1 Z2 Z3 Z4 Z 5 Z 6 - Z 7 - Z8 Z
18 mm
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Serial ID includes the information as below:
Manufactured Date: Year: 0~9, for 2000~2009
Month: 1~9 & A~C for Jan.~Dec.
Date: 1~9 & A~Z (exclude I, O, Q, U) f or 1th~31th
Serial No.: Module manufactures sequential number.
CN-XXXXXX-XXXXX-
XXX-XXXX-XXX
Made In XXXXX
DP/N XXXXXX
73 mm
5 Z 6
SPEC NO.
PAGE
7
9 Z10
BT 1 4 0 GW 0 3 V. 0
18/25
11 Z 12
Z
Z
12
11
Serial No.
INL internal use
INL internal use
INL internal use
Year, Month, Date.
INL internal use
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8-2. Ca rton label
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
19/25
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9. Packing Form
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
20/25
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SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
21/25
10. Mechanical Drawings
10.1 Front Side
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10-2 Rear side
SPEC NO.
PAGE
BT 1 4 0 GW 0 3 V. 0
22/25
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ANY OTHER FORMS WITHOUT PERMISSION F ROM Chimei-Innolux