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N141C3-L05
Specification
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CMO N141C3-L05 Specification

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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
------------------------------------------------------- X4X
2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- X5X
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 ------------------------------------------------------- 7
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM ------------------------------------------------------- X11X
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- X12X
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
5.5 EDID DATA STRUCTURE
6. INTERFACE TIMING ------------------------------------------------------- X18X
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS ------------------------------------------------------- X20X
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS ------------------------------------------------------- X24X
8.1 HANDLING PRECAUTIONS
8.2 STORAGE PRECAUTIONS
8.3 OPERATION PRECAUTIONS
9. PACKING ------------------------------------------------------- X25X
9.1 CARTON
9.2 PALLET
10. DEFINITION OF LABELS
10.1 CMO MODULE LABEL
10.2 CMO CARTON LABE
------------------------------------------------------- X27X
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Approval
UREVISION HISTORY
Version Date
3.0
3.1
Nov 07,’07
Nov 16,07
Page
(New)
All
25, 27
Section Description
All
Approval specification was first issued.
9, 10
Revise the description of Packing method & label
3 / 29
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1 GENERAL DESCRIPTION
1.1 OVERVIEW
N141C3 - L05 is a 14.1” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1440 x (3 RGB) x 900 WXGA+ mode and can display 262,144 colors.
The optimum viewing angle is at 6 o’clock direction. The inverter module for backlight is not built in.
1.2 FEATURES
- Thin and Light Weight
- WXGA+ (1440 x 900 pixels) resolution
- DE only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 2 pixel/clock
- RoHS compliance
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Approval
- Auto Recovery function
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 303.48(H) X 189.675(V) (14.1 inch Diagonal) mm Bezel Opening Area 306.76 (H) x 193.0 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1440 x R.G.B. x 900 pixel ­Pixel Pitch 0.21075 (H) x 0.21075 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Anti-glare and Hard Coat , Haze 42, (3H min.) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 319 319.5 320 mm
Module Size
Vertical(V) 205 205.5 206 mm Depth(D) -- 5.2 5.5 mm
Weight -- 425 440 g
(1)
(1)
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions
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A
2 ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TB Operating Ambient Temperature TB Shock (Non-Operating) SB Vibration (Non-Operating) VB
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..
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Approval
Value
Min. Max.
B -20 +60 ºC (1)
ST
B 0 +50 ºC (1), (2)
OP
B - 210/50 G/ms (3), (5)
NOP
B - 1.5 G (4), (5)
NOP
Unit Note
Relative Humidity (%RH)
100
95
80
60
Operating Range
40
20
8
5
Storage Range
8060-20 400 20-40
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (210G / 3ms) is half Sine Wave, Condition (50G / 18ms) is
Rectangle Wave.
Note (4) 10 ~ 500 Hz, 30 min / Cycle, 1 cycles 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:
U
t Room Temperature
Side Mount Fixing Screw
LCD Module
Side Mount Fixing Screw
Stage
Gap=2mm
Bracket
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VB Logic Input Voltage VB
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VB Lamp Current IB Lamp Frequency FB
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Value
Min. Max.
B -0.3 +4.0 V
CC
B -0.3 VBCCB+0.3 V
IN
Value
Min. Max.
B - 2.5K VB
L
B 2.0 7 mAB
L
B 45 80 KHz
L
Unit Note
Unit Note
B (1), (2)
RMS
B
RMS
Approval
(1)
(1), (2)
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
3 ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max. Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Permissive Ripple Voltage VB Rush Current IB Initial Stage Current IB
White - 380 430 mA (3)
Power Supply Current
Black Win XP 400 440 mA (3) 1H2V
LVDS Differential Input High Threshold VB
LVDS Differential Input Low Threshold VB
LVDS Common Mode Voltage VB LVDS Differential Input Voltage |VB Terminating Resistor RB Power per EBL WG PB
B - 50 - mV -
RP
B - - 1.5 A (2)
RUSH
B - - 1.0 A (2)
IS
Icc
Icc
B - - +100 mV
TH(LVDS)
B -100 - - mV
TL(LVDS)
B 1.125 - 1.375 V (5)
CM
B| 100 - 600 mV (5)
ID
B - 100 - Ohm -
T
B - 3.69 - W (4)
EBL
- 465 510 mA (3)
490 mA (3)
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Value
Unit Note
Approval
(5),
B
B=1.2V
V
CM
(5)
B
B=1.2V
V
CM
Note (2) I
B
B: the maximum current when VCC is rising
RUSH
I
B
B: 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
UVcc rising time is 470us
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
+3.3V
FUSE
C3
1uF
VCC
Vcc
(LCD Module Input)
100ms
BISB
I
0V
IB
RUSH
470us
0.1Vcc
B
ICC
7 / 29
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
Approval
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, fB
B = 60
v
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 inverter input
power. Test conditions are as follows.
(a) Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
B
B = 60 Hz,
v
(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.
(d) The inverter used is provided from
USumida (www.sumida.com.tw)U. Please contact Sumida for detail
information. CMO doesn’t provide the inverter in this product.
Note (5) The parameters of LVDS signals are defined as the following figures.
CM
V
VID
Single Ended
Differential
0V
VB
0V
VB
B
VID
B
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Doc No.: 4407Y311
Issued Date: Nov 16, 2007
Model No.: N141C3 - L05
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Lamp Input Voltage VB Lamp Current IB
B 612 680 748 VB
L
B 2.0 6.0 7 mAB
L
Min. Typ. Max.
Lamp Turn On Voltage Vs - - 1400 (0 P Operating Frequency FB Lamp Life Time LB Power Consumption PB
B 45 - 80 KHz (3)
L
B 15,000 - - Hrs (5)
BL
B - 4.08 - W (4), IBLB = 6.0 mA
L
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
o
P
C) VB
Unit Note
B IBLB = 6.0 mA
RMS
B (1)
RMS
B (2)
RMS
Approval
HV (Pink)
LCD
LV (White)
Module
1
Inverter
2
A
Current Meter
Note (2) The voltage that must be larger than Vs should be applied to the lamp for more than 1 second
after startup. Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause line flow on the display. In order to avoid interference, the lamp
frequency should be detached from the horizontal synchronous frequency and its harmonics as far
as possible.
Note (4) P
B
B = IBLB VB
L
B
L
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
o
Ta = 25 2
P
P
C and IB
B = 6 mArms until one of the following events occurs:
L
(a) When the brightness becomes or lower than 50% of its original value.
(b) When the effective ignition length becomesЉ 80% of its original value. (Effective ignition
length is a scope that luminance is over 70% of that at the center point.)
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
inverter must have specifications for the modularized lamp. The performance of the Backlight,
such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for
the lamp. All the parameters of an inverter should be carefully designed to avoid producing too
much current leakage from high voltage output of the inverter. When designing or ordering the
inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the
inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module
should be operated in the same manners when it is installed in your instrument.
The output of the inverter must have symmetrical (negative and positive) voltage waveform and
symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter
which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may
produce interface with horizontal synchronous frequency and as a result this may cause beat on the
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