CMO N140B6-L08 Specification
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TFT LCD Approval Specification
MODEL NO.: N140B6 - L08
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
Customer :
Approved by :
Note :
2009.04.10
Director Accept
2009-04-10
16:34:32
NB
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION ------------------------------------------------------- 3
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS ------------------------------------------------------- 6
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM ------------------------------------------------------- 9
4.1 TFT LCD MODULE
5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 10
5.1 TFT LCD MODULE
5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.3 COLOR DATA INPUT ASSIGNMENT
5.4 EDID DATA STRUCTURE
5.5 EDID SIGNAL SPECIFICATION
6. CONVERTER SPECIFICATION ------------------------------------------------------- 17
6.1 INPUT CONNECTOR PIN ASSIGNMENT
6.2
RECOMMENDED OPERATING RATINGS
LED Black light power consumption
6.3
6.4 INPUT ELECTRICAL CHARACTERISTICS OF CONVERTER
7. INTERFACE TIMING ------------------------------------------------------- 19
7.1 INPUT SIGNAL TIMING SPECIFICATIONS
7.2 POWER ON/OFF SEQUENCE
8. OPTICAL CHARACTERISTICS ------------------------------------------------------- 21
8.1 TEST CONDITIONS
8.2 OPTICAL SPECIFICATIONS
9. PRECAUTIONS ------------------------------------------------------- 24
9.1 HANDLING PRECAUTIONS
9.2 STORAGE PRECAUTIONS
9.3 OPERATION PRECAUTIONS
10. PACKING ------------------------------------------------------- 25
10.1 CARTON
10.2 PALLET
11. DEFINITION OF LABELS ------------------------------------------------------- 27
11.1 CMO MODULE LABEL
11.2 CARTON LABEL
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
REVISION HISTORY
Version Date
Ver 2.0
Apr. 06,’09
Page
(New)
All
Section Description
All
Approval specification first issued.
1 GENERAL DESCRIPTION
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1.1 OVERVIEW
N140B6-L08 is a 14.0” TFT Liquid Crystal Display module with LED Backlight unit and 40 pins LVDS
interface. This module supports 1366 x 768 Wide-XGA mode and can display 262,144 colors. The optimum
viewing angle is at 6 o’clock direction.
1.2 FEATURES
- Aspect ratio 16:9
- WXGA (1366 x 768 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- Meet RoHS requirement
- LED Backlight
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 309.40 (H) x 173.95 (V) (14.0” diagonal) mm
Bezel Opening Area 313.51 (H) x 177.35 (V) mm
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 type - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 323 323.5 324 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 191.5 192 192.5 mm
Depth(D) - 4.9 5.2 mm
Weight - 365 380 g
(1)
(1)
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A
2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) (a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 50 ºC Max.
Relative Humidity (%RH)
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
Value
Min. Max.
- 220/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
100
90
80
60
Operating Range
40
20
10
Storage Range
8060-20 40 0 20 -40
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10 ~ 500 Hz, 30 min/cycle,1cycles for each X, Y, Z axis.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid
enough so that the module would not be twisted or bent by the fixture.
The fixing condition is shown as below:
t Room Temperature
Side Mount Fixing Screw
Gap=2mm
Bracket
LCD Module
Side Mount Fixing Screw
Stage
2.2 ELECTRICAL ABSOLUTE RATINGS
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2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +4.0 V
Logic Input Voltage VIN -0.3 Vcc+0.3 V
2.2.2 BACKLIGHT UNIT
Item Symbol
LED Light Bar Power Supply Voltage VL -50 35 V
LED Light Bar Power Supply Current IL 0 75 mA
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
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Value
Min. Max.
Value
Min. Max.
Unit Note
Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
(1)
Unit Note
(1), (2)
Note (2) Specified values are for LED (Refer to Section 3.2 for further information).
3 ELECTRICAL CHARACTERISTICS
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3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage Vcc 3.0 3.3 3.6 V Ripple Voltage VRP - 50 mV Rush Current I
Initial Stage Current IIS 1.0 A (2)
Power Supply Current
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
LVDS Common Mode Voltage VCM 1.125 1.375 V (5)
LVDS Differential Input Voltage |VID| 100 600 mV (5)
Terminating Resistor RT - 100 - Ohm Power per EBL WG P
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
White 180 200 220 mA (3)a
Black
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Min. Typ. Max.
- 1.5 A (2)
RUSH
lcc
TH(LVDS)
TL(LVDS)
- 1.384 W (4)
EBL
230 250 280 mA (3)b
+100 mV
-100 mV
Value
Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
Unit Note
(5),
=1.2V
V
CM
(5)
=1.2V
V
CM
Note (2) I
I
: the maximum current when VCC is rising
RUSH
: the maximum current of the first 100ms after power-on
IS
Measurement Conditions: Shown as the following figure. Test pattern: black.
(High to Low)
(Control Signal)
SW
+12V
+3.3V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc
(LCD Module Input)
VCC
0V
I
RUSH
470us
0.1Vcc
0.9Vcc
+3.3V
100ms
I
IS
ICC
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
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= 60
v
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|
|
|
|
Hz, whereas a power dissipation check pattern below is displayed.
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Approval
a. White Pattern
Active Area
Note (4) The specified power are the sum of LCD panel electronics input power and the converter input
power. Test conditions are as follows.
(a) Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file
“Flat Panel Display Monitor Setup Patterns”, FPDMSU.ppt.
(c) Luminance: 60 nits.
= 60 Hz,
v
b. Black Pattern
Active Area
Note (5) The parameters of LVDS signals are defined as the following figures.
CM
V
VID
Single Ended
0V
V
VID
Differential
0V
V
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
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Parameter Symbol
LED Quantity 30 Pcs (1),
LED light bar Power
Supply Voltage
LED light bar Power
Supply Current
LED Life Time LBL 15,000 - - Hrs (4)
Power Consumption PL 1.539 1.92 2.205 W (3), IL = 60mA
Note (1) LED light bar configuration is shown as below:
Light Bar Feedback
Channels
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Doc No.: 400031980
Issued Date: Apr., 06, 2009
Model No.: N140B6 -L08
Value
Min. Typ. Max.
27 32 35 V
V
L
57 60 63 mA
I
L
VL,I
L
LED
Light Bar
Unit Note
dc
Approval
(1), (2)
Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter with
current balancing function to drive LED light-bar.
Note (3) P
L
= I
LVL
Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at
Ta = 25 2
o
C and IL = 20 mA(Per EA) until the brightness becomes Љ 50% of its original value.
4 BLOCK DIAGRAM
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