ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS DOCUMENT SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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SPEC NO.
PAG E
BT140GW01 V.9
14/30
f. Backlight driving conditions
Parameter Symbol
Converter Input power supply voltage
LED forward voltage V
EN Control Level
LED forward current
LED power consumption
Input PWM frequency F
Converter Input
Current
Backlight On
Backlight Off
LED_VCCS=Min
LED_VCCS=Typ
LED_VCCS=Max
LED_Vccs
3 3.2 3.4 V
F
IF 20 mA
P
LED
P
LED-G
PWM
IBL
Min. Typ. Max. Unit
6 12 21
V
Remark
T = 25C
2.4 - 3.6
0-0.8 V
V
T = 25C
2.8 3 W
1.2 W
T = 25C,Note 1
Note 2
190 1000 2000 Hz T = 25C
365 430 505 T = 25C
178 210 247 T = 25C
98 115 135
mA
T = 25C
Duty ratio - 5 100 % Note 3
LED life time (LED only) - 15,000
Hr T = 25C,Note 4
Note 1: Converter efficiency 85%(typ)
Note 2: The BL power consumption @100 nits with full white pattern under the V
=60Hz (frame frequency) condition
C, f
V
=3.3 V, 25
cc
Note 3: PWM duty ratio linearity guarantees 10~100%.
Note 4: LED life time definition is brightness decrease to 50% of initial or abnormal lighting.
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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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Timing
Step
-
up regulator
EDID
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g. Module function block
LED driver
controller
LED Light-bar
TFT-LCD
Source driver
& reference voltage
generator
LVDS connector
SPEC NO.
PAG E
BT140GW01 V.9
15/30
Gate driver
EEPROM
LVDS DATA BUS mini-LVDS & CONTROL BUS POWER I2C BUS
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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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LED Driving
4
parallels
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h. LED circuit block
SPEC NO.
PAG E
BT140GW01 V.9
16/30
LED_P
& 9 series
Circuit
FB1
FB2
FB3
FB4
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SPEC NO.
PAG E
BT140GW01 V.9
17/30
3. Optical specifications
Ambient temperature = 25кк
Item Symbol Condition
Response time
Tr+Tf θ= 0ш
Contrast ratio CR
To p 1 5
Bottom 30
Left 40
Right
Viewing angle
To p 6
θ= 0ш
CRЊ10
Specification
Min. Typ. Max.
Unit
Remark
8 15 ms Note 3
500 600 Note 2,4
40
deg
Note 2,4,6
Brightness
(5 points average)
Color chromaticity (CIE)
Color gamut NTSC CIE1931 45 % -
White uniformity
Bottom 11
CRЊ100
Left 25
Right
190 220 nit Note 2,5
Y
L
Wx
Wy
Rx
Ry
Gx
θ= 0ш
Gy
Bx
By
δ
1.25
W(5)
25
0.313
0.329
0.586
0.355
-0.03
+0.03
0.323
0.57
0.163
0.141
Note 2
Note 2,7
δ
1.5
W(13)
Cross talk Ct 2% Note 8
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Contrast ratio (
Avg of 5pts
) =
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SPEC NO.
PAG E
BT140GW01 V.9
18/30
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 pattern 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.
Signal(Relative value)
"Black"
100%
90%
"White""White"
10%
0%
Tr
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):
= (Y5+ Y10+Y11+Y12 +Y13) / 5
Y
L
Note 6: Definition of viewing angle
L
white (Avg of 5pts.)
L
Black (Avg of 5pts.)
Tf
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=
Maximum
b
rightness of
thirteen
points
Minimum
b
rightness of
thirteen
points
=
Maximum
b
rightness of
five
points
Minimum
b
rightness of
five
points
A
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SPEC NO.
PAG E
BT140GW01 V.9
19/30
Note 7: Definition white uniformity
Luminance is measured at the following thirteen points (1~13):
Ӭ
W(13)
!
Ӭ
!
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 5, 10, 11, 12 and 13.
Note 8:
1/2
1/6
B
32 gray level 32 gray level
Unit: percentage of dimension of display area
l L
l L
l / LA x 100%= 2% max., LA and LA’ are brightness at location A and A’
A-LA’
l / LB x 100%= 2% max., LB’ and LB’ are brightness at location B and B’
B-LB’
1/6
1/2
2/3
1/2
A’
1/3
1/6
1/6
1/3
1/2
B’
2/3
0 gray level
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Global LCD Panel Exchange Center
; 0.5hr in each
one
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SPEC NO.
PAG E
BT140GW01 V.9
20/30
4. Reliability test items
Test Item Test Condition Judgment Remark
High temperature storage
Low temperature storage
High temperature & high
humidity operation
High temperature operation
Low temperature operation
Thermal shock
(Non-operation)
60к, 240 hours
-20к, 240 hours
50к, 80% RH, 240 hours
(No condensation)
50к, 240 hours
0к, 240 hours
-20к / 30 mins ~ 60к / 30 mins
100 cycles
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Note 1 Note 2
Electrostatic discharge (ESD)
Vibration
(Non-operation)
Mechanical shock
(Non-operation)
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.
Partial transformation of the module parts should be ignored.
Note 2: Evaluation should be tested after storage at room temperature more than one hour.
150 pF, 330Ω,
Contact: ±8kV, Air: ±15kV
1.5G, 10 to 500 Hz random
perpendicular axes ( X, Y, Z ).
220G/2ms, Half sine wave, ±X, ±Y, ±Z
time for each direction
Note 1
Note 1 Note 2
Note 1 Note 2
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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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SPEC NO.
PAG E
BT140GW01 V.9
21/30
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
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.
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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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG,
Hsync_NEG ), DE only note : LSB is set to '1' if panel is DE-timing only. H/V can be
47
ignored.
00
00
00
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01
BC
1B
56
84
50
00
16
30
30
20
14
00
35
AE
10
00
00
18
00000000
00000000
00000000
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
00000001
10111100
00011011
01010110
10000100
01010000
00000000
00010110
00110000
00110000
00100000
00010100
00000000
00110101
10101110
00010000
00000000
00000000
00011000
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Global LCD Panel Exchange Center
"
"
"
ASCII String
ASCII String
ASCII String
remaining char = 20h)
remaining char = 20h)
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Flag
48
Flag
49
Flag
4A
Data Type Tag (Descriptor Defined by manufacturer )
4B
Flag
4C
Descriptor Defined by manufacturer
4D
Descriptor Defined by manufacturer
4E
Descriptor Defined by manufacturer
4F
Descriptor Defined by manufacturer
50
Descriptor Defined by manufacturer
51
Descriptor Defined by manufacturer
52
Descriptor Defined by manufacturer
53
Timing Descriptor #2
Descriptor Defined by manufacturer
54
Descriptor Defined by manufacturer
55
Descriptor Defined by manufacturer
56
Descriptor Defined by manufacturer
57
Descriptor Defined by manufacturer
58
Descriptor Defined by manufacturer
59
Flag
5A
Flag
5B
Flag
5C
Data Type Tag ( ASCII String )
5D
Flag
5E
ASCII String "C
5F
ASCII String "M
60
ASCII String "I
61
62
ASCII String
63
64
ASCII String
65
ASCII String
66
SPEC NO.
PAG E
Timing Descriptor #3
67
ASCII String
68
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC҈ code 0Ah,set
69
BT140GW01 V.9
29/30
00
00
00
00
00
20
20
20
20
20
20
20
20
20
20
20
20
20
00
00
00
FE
00
43
4D
49
0A
20
20
20
20
20
20
20
00000000
00000000
00000000
00000000
00000000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00100000
00000000
00000000
00000000
11111110
00000000
01000011
01001101
01001001
00001010
00100000
00100000
00100000
00100000
00100000
00100000
00100000
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC҈ code 0Ah,set
6A
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC҈ code 0Ah,set
6B
remaining char = 20h)
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TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM Chimei-Innolux
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20
20
00100000
00100000
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Global LCD Panel Exchange Center
"B"
Monitor Name, stored as ASCII "T"
Monitor Name, stored as ASCII "4"
Monitor Name, stored as ASCII "0"
Monitor Name, stored as ASCII "G"
Monitor Name, stored as ASCII "W"
Monitor Name, stored as ASCII "0"
"
"
Monitor Name, stored as ASCII
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SPEC NO.
PAG E
BT140GW01 V.9
30/30
00000000
00000000
00000000
11111100
00000000
01000010
01010100
00110001
00110100
00110000
01000111
01010111
00110000
00110011
01010110
00110100
00001010
00100000
00000000
Timing Descriptor #4
Flag
6C
Flag
6D
Flag
6E
Data Type Tag (ASCII String )
6F
Flag
70
Monitor Name, stored as ASCII
71
72
Monitor Name, stored as ASCII "1"
73
74
75
76
77
78
Monitor Name, stored as ASCII "1
79
Monitor Name, stored as ASCII "V"
7A
Monitor Name, stored as ASCII "9
7B
Monitor Name, stored as ASCII
7C
7D
Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0)
7E
00
00
00
FE
00
42
54
31
34
30
47
57
30
31
56
39
0A
20
00
Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)
7F
6E
01101110
Checksum
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