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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Version Date
Ver 3.0 Sep. 20, 05’
Page
(New)
All
REVISION HISTORY
Section Description
All
Approval specification first issued.
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N154I1 -L09 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
- Meet RoHS requirement.
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
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 Transmissive Mode Normally white - Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
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 - 600 620 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) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation .
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Value
Min. Max.
- 220 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Unit Note
Note (2) The temperature of panel surface should be 0 ºC Min. and 50 ºC Max.
Note (3) 2ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
Storage Range
5
Temperature (ºC)
8060 -20400 20-40
Note (4) 10 ~ 200 Hz, 0.5 Hr / Cycle, 1 cycles for each X, Y, Z. 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
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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 - 7.0 mA
Lamp Frequency FL - 80 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
Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
(1)
(1), (2), IL = 6.5 mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to Section 3.2 for further information).
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
FUSE
Value
C3
1uF
Unit Note
Vcc
(LCD Module Input)
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 - 580 mA (3)a
Power Supply Current
Black - 650 mA (3)b
Vertical Stripe
lcc
- 650 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 -
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+3.3V
Q1 2SK1475
R1
47K
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
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Vcc rising time is 470us
0.1Vcc
GND
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
+3.3V
0.9Vcc
470us
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, DC
Current and f
a. White Pattern
c. Vertical Stripe Pattern
= 60 Hz, whereas a power dissipation check pattern below is displayed.
v
b. Black Pattern
Active Area
Active Area
R
G
B
R
G
B
R
Active Area
B
R
B
RR
G
G
G
B
B
B
R
R
G
G
G
B
B
B
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL 585 650 715 V
Lamp Current IL 2.0 6.5 7.0 mA
Lamp Turn On Voltage VS
- -
- Operating Frequency FL 50 - 80 KHz (3)
Lamp Life Time LBL 10,000 - - Hrs (5)
Power Consumption PL - 4.22 - W (4), IL = 6.5 mA
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
1230, 25
1530, 0к
Unit Note
IL = 6.5 mA
RMS
(1)
RMS
V
(2)
RMS
(2)
V
RMS
Approval
LCD
Module
HV (Pink)
LV (Black)
1
2
Current Meter
Inverter
A
Note (2) 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 (3) 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 (4) P
= IL VL
L
Note (5) 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 = 6.5 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 (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 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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)
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Rxin0(+/-)
Rxin1(+/-)
Rxin2(+/-)
CLK(+/-)
Vcc
(JAE-FI-XB30SL-HF10)
GND
Data
CLK
V
EDID
EDID
EDID
VL
LAMP CONNECTOR
4.2 BACKLIGHT UNIT
INPUT CONNECTOR
(JST-BHSR-02VS-1)
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
LVDS INPUT /
GENERATOR
EDID
EEPROM
SCAN DRIVER IC
TFT LCD PANEL
(1280x3x800)
DATA DRIVER IC
BACKLIGHT UNIT
1 HV (Pink)
2 LV (Black
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Symbol Description Polarity Remark
1 Vss Ground 2 Vcc Power Supply +3.3 V 3 Vcc Power Supply +3.3 V 4 V
5 NC - - 6 CLK
7 Data
8 Rxin0- LVDS Differential Data Input Negative
9 Rxin0+ LVDS Differential Data Input Positive
# 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)
# 3 Flag
# 3 1st character of string (“C”)
# 3 2nd character of string (“M”)
# 3 3rd character of string (“O”)
# 3 New line character indicates end of ASCII string
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
# 3 Padding with “Blank” character
Detailed timing description # 4
# 4 Flag
# 4 Reserved
# 4 FE (hex) defines ASCII string (Model Name“N154I1-L09”, ASCII)
# 4 Flag
# 4 1st character of name (“N”) 4E
# 4 2nd character of name (“1”) 31
# 4 3rd character of name (“5”) 35
# 4 4th character of name (“4”) 34
# 4 5th character of name (“I”) 49
# 4 6th character of name (“1”) 31
# 4 7th character of name (“-”) 2D
# 4 8th character of name (“L”) 4C
# 4 9th character of name (“0”)
# 4 9th character of name (“9”)
# 4 New line character indicates end of ASCII string
# 4 Padding with “Blank” character
# 4 Padding with “Blank” character
Extension flag
Checksum
4C 01001100
30 00110000
39 00111001
0A 00001010
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
43 01000011
4D 01001101
4F 01001111
0A 00001010
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
30 00110000
39 00111001
0A 00001010
20 00100000
20 00100000
00 00000000
71 01110001
01001110
00110001
00110101
00110100
01001001
00110001
00101101
01001100
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5.6 EDID SIGINAL SPECIFICATION
(1) EDID Power
Parameter Symbol Test Condition Min. Typ. Max. Unit
Power supply
voltage
Vcc — 2.7 — 5.5 V
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
(2) DC characteristics
Parameter Symbol Test Condition Min Typ Max Unit
Supply current Vcc=5.0V Icc READ at 100kHz— 0.4 1.0 mA
Supply current Vcc=5.0V Icc WRITE at 100kHz— 2.0 3.0 mA
Standby Current ISB Vin=Vcc or Vss — 1.6 4.0 μA
Input Leakage Current ILI Vin=Vcc or Vss — 0.1 3.0 μA
Onput Leakage Current ILO Vout=Vcc or Vss— 0.05 3.0 μA
Input Low Level VIL — -1.0 — Vcc x 0.3 V
Input High Level VIH — Vcc x 0.7 — Vcc+0.5 V
Output Low Level Vcc=1.8V VOL1 IOL=0.15mA — — 0.2 V
Output Low Level Vcc=3.0V VOL2 IOL=2.1mA — — 0.4 V
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(3) AC characteristics (VCC=2.5~5.5V standard operation mode)
Parameter Symbol Min Max Unit
Clock Frequency, SCL FSCL — 100 kHz
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Clock Pulse Width Low TLOW 4.7 —
Clock Pulse Width High THIGH 4.0 —
Noise Suppression Time TI — 100 ns
Clock Low to Data Out ValidTAA 0.1 4.5
Time the bus must be free
BUF 4.7 —
before a new transmission
can start
Start Hold Time THD.STA 4.0 —
Start Set-up Time TSU.STA 4.7 —
Data in Hold Time THD.DAT 0 —
Data in Set-up Time TSU.DAT 200 — ns
Inputs Rise Time TR — 1.0
T
Ӵs
Ӵs
Ӵs
Ӵs
Ӵs
Ӵs
Ӵs
Ӵs
Inputs Fall Time TF — 300 ns
Stop Set-up Time TSU.STO 4.7 —
Data Out Hold Time TDH 100 — ns
Write Cycle Time TWR — 10 ms
Ӵs
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
Frequency 1/Tc - 71 80 MHz -
Clock
Data
Vsync Frequency Frequency Vsync - 60 - Hz
Hsync Frequency Frequency Hsync - 49.4 - KHz
Data Enable Pulse width TDEP 100 - - clocks(1)
Data Enable Setup Time TES 3.5 4.0 - nsec (1)
Frame Frequency Cycle TV 810 823 2000 lines Vertical Active Display Term Display PeriodTVD 800 800 800 lines One Line Scanning Time Cycle TH 136014402000 clocks(2)
Horizontal Active Display Term Display PeriodTHD 128012801280 clocks -
Note (1) Because this module is operated by DE only mode, Hsync and Vsync input signals should be set
Setup Time TDS 4 - - nsec -
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Model No.: N154I1-L09
Approval
High Time TCH 13 - - nsec -
Low Time T
Hold Time T
CL 13 - - nsec -
DH 4 - - nsec -
to low logic level or ground. Otherwise, this module would operate abnormally.
Note (2) The duration of DE signal must be longer than 1 clock period at every horizontal sync. period.
INPUT SIGNAL TIMING DIAGRAM
DE
DCLK
DE
DATA
SIGNAL
TC
TCH
Valid display data (1280 pixels)
TC
TCL
THD
DCLK
DISPLAY
DATA
DE
TDS
TES
TDH
50%
50%
50%
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6.2 POWER ON/OFF SEQUENCE
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Power Supply
for LCD, Vcc
- Interface Signal
(LVDS Signal of
Transmitter), V
- Power for Lamp
Timing Specifications:
0.5 < t1 Љ 10 msec
0 < t2 Љ 45 msec
0 < t3 Љ 45 msec
Restart
t7
10%
10%
t4
Power On
90%
0V
0V
I
10%
t1
Valid Data
ONOFF OFF
Power Off
90%
t3 t2
t6 t5
50%50%
t4 Њ 400 msec
t5 Њ 200 msec
t6 Њ 200 msec
Note (1) Please avoid floating state of interface signal at invalid period.
Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD Vcc to 0 V.
Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the
interface signal is valid. The Backlight inverter power must be turned off before the power supply
for the logic and the interface signal is invalid.
Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To
avoid this phenomenon, we suggest that the Vcc falling time had better to follow
t7 Њ 5 msec
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Inverter Current IL 6.5 mA
Inverter Driving Frequency FL 55 KHz
Inverter Sumida-H05-4915
The measurement methods of optical characteristics are shown in Section 7.2. The following items
should be measured under the test conditions described in Section 7.1 and stable environment shown in
Note (6).
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25r2
50r10
Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
o
C
%RH
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR - 350 - - (2), (6)
Response Time
Central Luminance of White L
White Variation
Cross Talk CT - - 4 % (5), (6)
Red
Color
Chromaticity
Green
Blue
White
Horizontal
Viewing Angle
Vertica l
TR - 10 30 ms
T
- 20 50 ms
F
150 175 - cd/m2(4), (6)
AVE
GW
Rx
Ry
Gx
Gy
Bx
By
=0q, TY =0q
T
x
Viewing Normal Angle
- - 1.4 - (6), (7)
0.571 0.601 0.631
0.305 0.335 0.365
0.290 0.320 0.350
0.501 0.531 0.561
0.126 0.156 0.186
0.103 0.133 0.163
Wx 0.2830.313 0.343 Wy
Tx+
T
x
TY+
T
Y
CRt10
-
0.299 0.329 0.359 -
- 45 -
- 45 -
- 15 -
Deg.(1), (6)
- 35 -
(3)
-
-
-
(1), (6)
-
-
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Note (1) Definition of Viewing Angle (Tx, Ty):
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
TX- = 90º
x-
6 o’clock
T
y- = 90º
y-
Note (2) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Normal
Tx = Ty = 0º
Ty-Ty
Tx-
Tx+
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
R
T
R
, TF):
Time
T
F
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A
A
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Note (4) Definition of Average Luminance of White (L
Measure the luminance of gray level 63 at 5 points
L
= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5
AVE
L (x) is corresponding to the luminance of the point X at Figure in Note (7).
Note (5) Definition of Cross Talk (CT):
CT = | Y
– YA | / YA u 100 (%)
B
Where:
Y
= Luminance of measured location without gray level 0 pattern (cd/m2)
A
Y
= Luminance of measured location with gray level 0 pattern (cd/m2)
B
(0, 0)
ctive Area
Y
(D/8,W/2)
A, L
Gray 32
Y
(D/2,7W/8)
A, D
(D,W)
Y
(D/2,W/8)
A, U
Y
(7D/8,W/2)
A, R
AVE
):
(D/4,W/4)
Y
(D/8,W/2)
B, L
Y
(D/2,7W/8)
B, D
(0, 0)
ctive Area
Gray 0
Gray 32
Y
B, U
Y
B, R
(3D/4,3W/4)
(D,W)
(D/2,W/8)
(7D/8,W/2)
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
500 mm
Photometer
(TOPCON BM-5A)
Field of View = 2º
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 63 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
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Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
W
W/4
W/2
3W/4
Vertical Line
Horizontal Line
D
D/4D/23D/4
12
X
: Test Point
X=1 to 5
3
5
4
Active Area
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8. PRECAUTIONS
8.1 HANDLING PRECAUTIONS
(1) The module should be assembled into the system firmly by using every mounting hole. Be careful not
to twist or bend the module.
(2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause
electrical short or damage the polarizer.
(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and
assembly process.
(4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is
very soft and easily scratched.
(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use
Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might
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Model No.: N154I1-L09
Approval
permanently damage the polarizer due to chemical reaction.
(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for
a long time.
(7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap.
(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC.
(9) Do not disassemble the module.
(10) Do not pull or fold the lamp wire.
(11) Pins of I/F connector should not be touched directly with bare hands.
8.2 STORAGE PRECAUTIONS
(1) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may
damage LCD module when it is operating.
(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For example, the
response time will become slowly, and the starting voltage of lamp will be higher than the room
temperature.
8.3 OPERATION PRECAUTIONS
(1) Do not pull the I/F connector in or out while the module is operating.
(2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This
can prevent the CMOS LSI chips from damage during latch-up.
(3) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while
assembling with inverter. Do not disassemble the module or insert anything into the Backlight unit.
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9. PACKING
9.1 CARTON
LCD Module
Anti-static Bag
www.panelook.com
Issued Date: Sep.20, 2005
Model No.: N154I1-L09
Approval
Box dimensions:422(L)x337(W)x345(H)mm
Weight:Appox. 7.5kg(10 module per 1 box)
PE Foam(Cover)
Carton
Drier
Packing testing criteria :
(1) Packing drop : 1 corner, 3 edges, 6 faces, each direction for one time, follow ISTA standard.