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N141X7-L04
Specification
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CMO N141X7-L04 Specification

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Global LCD Panel Exchange Center
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Global LCD Panel Exchange Center
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DCC No.:1402Z262
Model No.: N141X7 -L04
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
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 IMAGE STICKING
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 TFT LCD MODULE
2.3.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 SELF-PROTECTION MODE
6.3 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS
8.1 HANDLING PRECAUTIONS
8.2 STORAGE PRECAUTIONS
8.3 OPERATION PRECAUTIONS
9. PACKING ------------------------------------------------------- 21
9.1 CARTON
9.2 PALLET
10. DEFINITION OF LABELS
10.1 CMO MODULE LABEL
10.2 CARTON LABEL
------------------------------------------------------- 4
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11. NATIOANL TEST LAB REQUIREMENT ------------------------------------------------------ 25
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DCC No.:1402Z262
Model No.: N141X7 -L04
Approval
Version Date
Ver 3.0
Ver 3.1
Ver 3.2
Ver 3.3
Jul. 11. ‘03
Aug. 1. ‘03
Sep. 8. ‘03
Page
(New)
All
4
4
5
7
12
14
15
16
19
24
-
16
19
REVISION HISTORY
Section Description
All
Approval specification first issued.
1.2
1.4
2.2
3.1
5.2
6.1
6.2
7.2
7.2
11.0
Outline
drawing
7.2
7.2
Add dot inversion driving
Update
Add 2.2 image sticking
Update power supply current of electrical characteristics
Delete equivalent connector of backlight
Update input signal timing specification
Add Self-protection mode spec
Update optical specification
Add the definition of 13 point location
Add National test Lab requirement
Add a tape to cover backlight reflector and lamp cover
Modify the Specification of White Variation from Max/Min to Min/Max
Modify the definition of White Variation from Max/Min to Min/Max
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N141X7 -L04 is a 14.1” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1024 x 768 XGA 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
- XGA (1024 x 768 pixels) resolution
- DE (Data Enable) only mode
- Dot inversion driving only
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
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DCC No.:1402Z262
Model No.: N141X7 -L04
Approval
- SPWG (Standard Panel Working Group) Style B compatible
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 285.7 (H) x 214.3 (V) (14.1” diagonal) mm Bezel Opening Area 288.7 (H) x 217.55 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1024 x R.G.B. x 768 pixel ­Pixel Pitch 0.279 (H) x 0.279 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - -
Surface Treatment
Anti-glare (Haze 40), Low-Reflection(less 3%)
Hard coating (3H),
- -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 298.5 299.0 299.5 mm
Module Size
I/F connector mounting position The mounting inclination of the connector makes the screen
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 226.0 226.5 227.0 mm Depth(D) - 5.2 5.5 mm
Weight - 400 415 g -
center within ±0.5mm as the horizontal.
(1)
(1)
(3)
(2) Connector mounting position
+/- 0.5mm
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A
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1) Storage Humidity HST 5 95 %RH (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Operating Ambient Humidity HOP 8 95 %RH (1)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) (a) 95 %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 surface should be 0 ºC Min. and 50 ºC Max.
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DCC No.:1402Z262
Model No.: N141X7 -L04
Value
Min. Max.
-
NOP
- 1.5 10-200 G Hz (4), (5)
NOP
50 18 220 2
Unit Note
G ms G ms
(3), (4), (5)
Approval
Note (3) Condition for 50G 18ms is Rectangle Wave. Condition for 220G 2ms is Half Sine Wave.
Note (4) The fixing condition is shown as below:
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough
t Room Temperature
Side Mount Fixing Screw
Gap=2mm
so that the module would not be twisted or bent by the fixture.
Bracket
LCD Module
Side Mount Fixing Screw
Stage
2.2 IMAGE STICKING
No image sticking appears to anywhere of the display area after 10 hours kept with static images, 25degC
(30degC with LCD Module stand alone)
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2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +4.0 V Logic Input Voltage VIN -0.3 Vcc+0.3 V
2.3.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.5K V Lamp Current IL - 7.0 mA Lamp Frequency FL - 85 KHz
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
Unit Note
DCC No.:1402Z262
Model No.: N141X7 -L04
Approval
(1)
(1), (2), IL = 6.0 mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to Section 3.2 for further information).
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DCC No.:1402Z262
Model No.: N141X7 -L04
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 ­Ripple Voltage VRP - - 100 mV ­Rush Current I
- - 1.5 A (2)
RUSH
White Pattern - 300 - mA (3)a
Power Supply Current
Black Pattern for typical case Vertical Stripe Pattern 2H1V Pattern for maximum case
lcc
- 520 600 mA (3)d
- 350 - mA (3)b
- 350 - mA (3)c
“H” Level VIH - - +100 mV - Differential Input Voltage for
LVDS Receiver Threshold
“L” Level V
-100 - - mV -
IL
Terminating Resistor RT - 100 - Ohm -
Value
Approval
Unit Note
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+3.3V
R1
47K
Q1 2SK1475
FUSE
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
C3
1uF
Vcc
(LCD Module Input)
Vcc rising time is 470us
+3.3V
0.9Vcc
0.1Vcc
GND
470us
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Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, DC
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DCC No.:1402Z262
Model No.: N141X7 -L04
Approval
Current and f
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
R
R
B
R
B
Active Area
R
B
B
B
R
R
G
G
G
G
G
G
B
B
B
R
R
R R
d. Set Gray Level =7 on 6-bit TN panel.
Active Area
G
B
G
B
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Lamp Input Voltage VL 599 665 732 V Lamp Current IL 2.0 6.0 7.0 mA
Lamp Turn On Voltage VS
Operating Frequency FL 40 - 80 KHz (3) Lamp Life Time LBL 10,000 - - Hrs (5) Power Consumption PL - 3.99 - W (4), IL = 6.0mA
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
LCD
Module
HV (Pink)
LV (White)
Min. Typ. Max.
- - 1110 (25
- - 1450 (0
Value
1
2
Current Meter
Unit Note
o
C) V
o
C) V
I
RMS
RMS
(2)
RMS
(2)
RMS
= 6.0 mA
L
(1)
Inverter
A
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