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N154I2-L05
Specification
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CMO N154I2-L05 Specification

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A
TFT LCD Approval Specification
MODEL NO.: N154I2-L05
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
Customer :
pproved by :
Note :
Liquid Crystal Display Division
QRA Division. OA Head Division.
Approval Approval
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
- CONTENTS -
REVISION HISTORY
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 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 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
5.5 EDID DATA STRUCTURE
5.6 EDID SIGNAL SPECIFICATION
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 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 ------------------------------------------------------- 26
9.1 CARTON
9.2 PALLET
10. DEFINITION OF LABELS
10.1 CMO MODULE LABEL
10.2 CARTON LABEL
------------------------------------------------------- 3
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
REVISION HISTORY
Version Date
Ver 0.0
Ver 1.0
Ver 2.0
Ver 3.0
Ver 3.1
Sep.27, 2006
Dec.15, 2006
Jan.02, 2007
Feb.02,2007
Sep.11,2007
Page
(New)
All
20
7
15
19
20
1
Section Description
Tentative specification first issued.
All
Preliminary specification release.
7.2
3.1
5.5
6.2
7.2
Average Luminance of White spec.
Power supply current spec.
EDID Table
Power On/Off sequence
Color chromaticity
Modify cover page
-
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N154I2-L05 is a 15.4” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1280 x 800 Wide-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
- WXGA (1280 x 800 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 331.2 (H) x 207.0 (V) (15.4” diagonal) mm Bezel Opening Area 335.0 (H) x 210.7 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1280 x R.G.B. x 800 pixel ­Pixel Pitch 0.2588 (H) x 0.2588 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmission Mode Normally white - ­Surface Treatment Hard coating (3H), Glare - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 343.5 344.0 344.5 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 221.5 222.0 222.5 mm Depth(D) - 6.2 6.5 mm
Weight - 540 560 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 <= 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)
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
Value
Min. Max.
- 220G/2ms G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
100
90
80
60
Operating Range
40
20 10
Storage Range
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10~500 Hz, 0.5hr/cycle 1cycle for X,Y,Z
8060-20 400 20-40
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
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2.2 ELECTRICAL ABSOLUTE RATINGS
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
Lamp Voltage VL - 2.5K V Lamp Current IL - 6.5 mA Lamp Frequency FL - 80 KHz
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
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Model No.: N154I2-L05 (NF4I205902)
Value
Min. Max.
Value
Min. Max.
Unit Note
Unit Note
Doc. No.:
Issued Date: Sep, 11, 2007
Approval
(1)
(1), (2), IL = 6.0 mA
RMS
RMS
(1), (2)
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for lamp (Refer to Section 3.2 for further information).
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Ripple Voltage VRP - - 100 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 - 280 380 mA (3)a Black
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Min. Typ. Max.
1.5 A (2)
RUSH
lcc
TH(LVDS)
TL(LVDS)
- 3.4 - W (4)
EBL
- 360 490 mA (3)b
- - +100 mV
-100 - - mV
Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
Value
Unit Note
(5),
=1.2V
V
CM
(5)
=1.2V
V
CM
Note (2) I
Measurement Conditions: Shown as the following figure. Test pattern: black.
: the maximum current when VCC is rising
RUSH
I
: the maximum current of the first 100ms after power-on
IS
+3.3V
R1
47K
Q1 2SK1475
FUSE
C3
1uF
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470us
+3.3V
VCC
Vcc
(LCD Module Input)
0V
470us
0.1Vcc
I
RUSH
100ms
I
IS
ICC
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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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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
Approval
Current and f
Note (4) The specified power are the sum of LCD panel electronics input power and the inverter input
a. White Pattern
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.
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
b. Black Pattern
Active Area
= 60 Hz,
v
Active Area
(c) Luminance: 60 nits.
(d) The inverter used is provided from Sumida
Note (5) The parameters of LVDS signals are defined as the following figures.
Single Ended
Differential
CM
V
0V
V
0V
V
.
VID|
VID|
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Doc. No.:
Issued Date: Sep, 11, 2007
Model No.: N154I2-L05 (NF4I205902)
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL 630 700 770 V
Lamp Current IL
Lamp Turn On Voltage VS
2.0 (1),(2)
3.0
- -
- ­Operating Frequency FL 40 - 80 KHz (5) Lamp Life Time LBL 12,000 - - Hrs (7)
Power Consumption PL - 4.2 - W (6), IL = 6.0 mA
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
Unit Note
(6.0) (7.0) mA
1140 ( 25к)
1580 (0к)
V V
IL = 6.0 mA
RMS
RMS
(4)
RMS
(4)
RMS
Approval
(1),(3)
LCD
Module
HV (Pink)
LV (Black)
1
2
Current Meter
Inverter
A
Note (2) for burst mode inverter design
Note (3) for continuous mode inverter design
Note (4) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Note (5) The lamp frequency may generate 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 (6) P
= IL VL
L
Note (7) The lifetime of lamp is defined as the time when it continues to operate under the conditions at Ta
= 25 2
o
C and IL = 6.0 mA
until one of the following events occurs:
RMS
(a) When the brightness becomes Љ 50% of its original value.
(b) When the effective ignition length becomes Љ 80% of its original value. (Effective ignition
length is defined as an area that the brightness is less than 70% compared to the center point.)
Note (8) 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 generating 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.
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