copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited.
PRODUCT SPECIFICATION
REVISION HISTORY
Version
3.0 Apr. 26, 2011 All Approval Spec Ver. 3.0 was first issued
Date Page Description
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copyright belongs to CHIMEI InnoLux. Any unauthorized use is prohibited.
PRODUCT SPECIFICATION
Pin1 Pin40
1. GENERAL DESCRIPTION
1.1 OVERVIEW
N140BGE-LB2 is a 14.0” (14.0” diagonal) TFT Liquid Crystal Display module with LED Backlight unit
and 40 pins LVDS interface. This module supports 1366 x 768 HD mode and can display 262,144
colors. The optimum viewing angle is at 6 o’clock direction.
1.2 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Screen Size 14.0” diagonal
Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch 0.2265 (H) x 0.2265 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally white - Surface Treatment Hard coating (3H), Glare - Luminance, White 200 Cd/m2
Power Consumption Total 3.34 W (Max.) @ cell 0.7 W (Max.), BL 2.64 W (Max.) (1)
Note (1) The specified power consumption (with converter efficiency) is under the conditions at VCCS =
3.3 V, fv = 60 Hz, LED_VCCS = Typ, fPWM = 200 Hz, Duty=100% and Ta = 25 ± 2 ºC, whereas BLACK
pattern is displayed.
2. MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 319.9 320.4 320.9 mm
Module Size
Active Area
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical (V) 204.6 205.1 205.6 mm
Thickness (T) - - 3.05 mm
Horizontal 309.099 309.399 309.699 mm
Vertical 173.652 173.952 174.252 mm
Weight - 260 270 g
2.1 CONNECTOR TYPE
(1)
Please refer Appendix Outline Drawing for detail design.
Connector Part No.: IPEX-20455-040E-12 & Foxconn-GS13401-1110A-7H or equivalent
User’s connector Part No: IPEX-20453-040T-01 or equivalent
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PRODUCT SPECIFICATION
40 60 20
3. ABSOLUTE MAXIMUM RATINGS
3.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Note (1) (a) 90 %RH Max. (Ta <= 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel surface should be 0 ºC min. and 60 ºC max.
Relative Humidity (%RH)
100
90
Value
Unit Note
80
Operating
10
Storage Range
80 60 -20 40 0 20 -40
Temperature (ºC)
3.2 ELECTRICAL ABSOLUTE RATINGS
3.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VCCS -0.3 +4.0 V
Logic Input Voltage VIN -0.3 VCCS+0.3
Converter Input Voltage LED_VCCS -0.3 25.0 V (1)
Converter Control Signal Voltage LED_PWM, -0.3 3.6 V (1)
Converter Control Signal Voltage LED_EN -0.3 3.6 V (1)
Value
Min. Max.
Unit Note
V
(1)
Note (1) Stresses beyond those listed in above “ELECTRICAL ABSOLUTE RATINGS” may cause
permanent damage to the device. Normal operation should be restricted to the conditions
described in “ELECTRICAL CHARACTERISTICS”.
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4. ELECTRICAL SPECIFICATIONS
SCAN DRIVER IC
DC/DC CONVERTER &
EDID
4.1 FUNCTION BLOCK DIAGRAM
LVDS Display
Data & Clock
VCCS
Data
CLK
V
Converter
Input Signals
GND
EDID
EDID
EDID
INPUT CONNECTOR
TIMING ONTROLLER
REFERENCE VOLTAGE
LED CONVERTER BACKLIGHT UNIT
PRODUCT SPECIFICATION
TFT LCD
PANEL
GENERATOR
DATA DRIVER IC
EEPROM
4.2. INTERFACE CONNECTIONS
PIN ASSIGNMENT
Pin Symbol Description Remark
1 NC No Connection (Reserve)
2 VCCS Power Supply (3.3V typ.)
3 VCCS Power Supply (3.3V typ.)
4 VEDID DDC 3.3V power
5 BIST Panel self test
6 CLKEDID DDC clock
7 DATAEDID DDC data
8 Rxin0- LVDS differential data input
9 Rxin0+ LVDS differential data input
10 VSS Ground
11 Rxin1- LVDS differential data input
12 Rxin1+ LVDS differential data input
13 VSS Ground
14 Rxin2- LVDS Differential Data Input
15 Rxin2+ LVDS Differential Data Input
16 VSS Ground
17 RxCLK- LVDS differential clock input
18 RxCLK+ LVDS differential clock input
19 VSS Ground
20 NC No Connection (Reserve)
21 NC No Connection (Reserve)
22 VSS Ground
23 NC No Connection (Reserve)
R0-R5, G0
G1~G5, B0, B1
B2-B5,HS,VS, DE
LVDS CLK
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PRODUCT SPECIFICATION
Pitch
24 NC No Connection (Reserve)
25 VSS Ground
26 NC No Connection (Reserve)
27 NC No Connection (Reserve)
28 VSS Ground
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 NC No Connection (Reserve)
35 LED_PWM PWM Control Signal of LED Converter
36 LED_EN Enable Control Signal of LED Converter
37 NC No Connection (Reserve)
38 LED_VCCS LED Power Supply (Support 7.5 ~ 21V)
39 LED_VCCS LED Power Supply (Support 7.5 ~ 21V)
40 LED_VCCS LED Power Supply (Support 7.5 ~ 21V)
Note (1) The first pixel is odd as shown in the following figure.
1,1
(odd)
2,1
1,2
(even)
2,2
1,3
(odd)
1,4
(even)
3,1
1,Xmax
Pitch
Ymax,1
Ymax,
Xmax
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PRODUCT SPECIFICATION
(High to Low)
SW Q2 C1
Q1
R2 1K
C2
C3
4.3 ELECTRICAL CHARACTERISTICS
4.3.1 LCD ELETRONICS SPECIFICATION
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage VCCS 3.0 3.3 3.6 V (1)
Ripple Voltage VRP - 50 - mV (1)
Value
Unit Note
Inrush Current I
- - 1.5 A (1),(2)
RUSH
Mosaic 125 140 155 mA (3)a
Power Supply Current
Black
Power per EBL WG P
lcc
115 130 145 mA (3)b
- 1.38 - W (4)
EBL
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Note (2) I
: the maximum current when VCCS is rising
RUSH
IIS: the maximum current of the first 100ms after power-on
Measurement Conditions: Shown as the following figure. Test pattern: black.
+3.3V
2SK1475
R1
47K
FUSE
1uF
(Control Signal)
+12V
VR1
2SK1470
47K
VCCS
(LCD Module Input)
1uF
0.01uF
VCCS rising time is 0.5ms
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PRODUCT SPECIFICATION
Note (3) The specified power supply current is under the conditions at VCCS = 3.3 V, Ta = 25 ± 2 ºC, DC
Current and fv = 60 Hz, whereas a power dissipation check pattern below is displayed.
Note (4) The specified power are the sum of LCD panel electronics input power and the converter input
a. Mosaic Pattern
Active Area
power. Test conditions are as follows.
(a) VCCS = 3.3 V, Ta = 25 ± 2 ºC, fv = 60 Hz,
(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file