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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
- 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
------------------------------------------------------- 4
------------------------------------------------------- 5
------------------------------------------------------- 7
------------------------------------------------------- 10
------------------------------------------------------- 11
------------------------------------------------------- 19
------------------------------------------------------- 21
------------------------------------------------------- 25
------------------------------------------------------- 28
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Version Date
Ver 0.0
Ver1.0
Mar.15, 2006
May 24, 2006
Page
(New)
All
All
REVISION HISTORY
Section Description
All
Tentative specification first issued.
All
Preliminary specification first issued
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N154I4-L01 is a 15.4” TFT Liquid Crystal Display module with 2 CCFLs 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
1.3 APPLICATION
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
- 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), 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) 223.5 224.0 224.5 mm
Depth(D) - 6.2 6.5 mm
Weight - 560 580 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 50 ºC max.
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.
Note (4) 10~200 Hz, 0.5hr/cycle 1cycle for X,Y,Z
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
5
Temperature (ºC)
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Value
Min. Max.
- 220/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Storage Range
Unit Note
80 60-20 400 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 2.0 7.0 mA
Lamp Frequency FL 45 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: May. 24, 2006
Model No.: N154I4-L02
Lamp Voltage
RMS
Lamp Current
RMS
Lamp Frequency
Preliminary
(1)
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
Min. Typ. Max.
Power Supply Voltage Vcc 3.0 3.3 3.6 V Permissive Ripple Voltage VRP - 50 - mV Rush Current I
- - 1.5 A (2)
RUSH
Initial Stage Current IIS - - 1.0 A (2)
Power Supply Current
LVDS Differential Input High Threshold V
LVDS Differential Input Low Threshold V
White - 330 360 mA (3)a
Black
Icc
TH(LVDS)
TL(LVDS)
- 460 500 mA (3)b
- - +100 mV
-100 - - mV
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
- 4.4 - W (4)
EBL
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Value
Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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.
+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
Vcc rising time is 470us
0.9Vcc
0V
470us
0.1Vcc
+3.3V
100ms
I
RUSH
C3
1uF
I
IS
Vcc
(LCD Module Input)
VCC
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, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Note (4) The specified power are the sum of LCD panel electronics input power and the inverter input
a. White Pattern
Active Area
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.
(d) The inverter used is provided from __________.
= 60 Hz,
v
b. Black Pattern
Active Area
Please contact them 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
Single Ended
Differential
V
0V
V
0V
V
VID|
VID
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL 657 730 803 V
Lamp Current IL
Lamp Turn On Voltage VS
2.0 (1),(2)
3.0
- - 1460(25
- - 1600(0
Operating Frequency FL 45 - 80 KHz (5)
Lamp Life Time LBL (12,000) - - Hrs (7)
Power Consumption PL - (8.76) - 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 6.5 mA
o
C) V
o
C) V
IL = 6.0 mA
RMS
RMS
(4)
RMS
(4)
RMS
Preliminary
(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 = 6.5 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 (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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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
display. Therefore lamp frequency shall be as away possible from the horizontal synchronous
frequency and from its harmonics in order to prevent interference.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its
leakage current.
a. The asymmetry rate of the inverter waveform should be 10% below;
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
b. The distortion rate of the waveform should be within Ѕ2 ± 10%;
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
* Asymmetry rate:
I p
I
-p
| I
* Distortion rate
I
– I –p | / I
p
(or I –p) / I
p
rms
rms
* 100%
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(
)
(
)
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
LVDS Display
Data & Clock
Vcc
GND
Data
EDID
CLK
EDID
V
EDID
VL
LAMP CONNECTOR
4.2 BACKLIGHT UNIT
INPUT CONNECTOR
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
SCAN DRIVER IC
TFT LCD PANEL
DATA DRIVER IC
BACKLIGHT UNIT
1. HV (Pink)
2. LV
Black
3. HV (White)
4. 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 (typical)
3 Vcc Power Supply +3.3 V (typical)
4 V
5 NC Non-Connection
6 CLK
7 DATA
8 Rxin0- LVDS Differential Data Input Negative
9 Rxin0+ LVDS Differential Data Input Positive
10 Vss Ground
11 Rxin1- LVDS Differential Data Input Negative
12 Rxin1+ LVDS Differential Data Input Positive
13 Vss Ground
14 Rxin2- LVDS Differential Data Input Negative B2~B5, DE, Hsync, Vsync
15 Rxin2+ LVDS Differential Data Input Positive
16 Vss Ground
17 CLK- LVDS Clock Data Input Negative
18 CLK+ LVDS Clock Data Input Positive
19 Vss Ground
20 NC Non-Connection
21 NC Non-Connection
22 Vss Ground
23 NC Non-Connection
24 NC Non-Connection
25 Vss Ground
26 NC Non-Connection
27 NC Non-Connection
28 Vss Ground
29 NC Non-Connection
30 NC Non-Connection
Note (1) Connector Part No.: JAE-FI-XB30S-HF10 or equivalent
DDC 3.3V Power DDC 3.3V Power
EDID
DDC Clock DDC Clock
EDID
DDC Data DDC Data
EDID
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
R0~R5,G0
G1~G5, B0, B1
LVDS Level Clock
Note (2) User’s connector Part No: FI-X30M or equivalent
Note (3) The first pixel is odd as shown in the following figure.
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5.2 BACKLIGHT UNIT
Pin Symbol Description Color
1 HV High Voltage Pink
2 LV Ground Black
3 HV High Voltage White
4 LV Ground Black
Note (1) Connector Part No.: JST-BHSR-02VS-1 or equivalent
Note (2) User’s connector Part No.: JST-SM02B-BHSS-1-TB or equivalent
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
CLK+
Rxin2
Rxin1
Rxin0
T/7
IN20 IN19 IN18 IN17 IN16 IN15 IN14
DE B5 B4 B3 B2 Vsync Hsync
IN13 IN12 IN11 IN10 IN9 IN8 IN7
B1 G4 G3 G2 G1 B0 G5
IN6 IN5 IN4 IN3 IN2 IN1 IN0
G0 R3 R2 R1 R0 R5 R4
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Model No.: N154I4-L02
Preliminary
Signal for 1 DCLK Cycle (T)
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5.4 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of
color versus data input.
Color
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Black
Red
Green
Basic
Colors
Gray
Scale
Of
Red
Gray
Scale
Of
Green
Gray
Scale
Of
Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue
Cyan
Magenta
Yellow
White
Red(0)/Dark
Red(1)
Red(2)
:
:
Red(61)
Red(62)
Red(63)
Green(0)/Dark
Green(1)
Green(2)
:
:
Green(61)
Green(62)
Green(63)
Blue(0)/Dark
Blue(1)
Blue(2)
:
:
Blue(61)
Blue(62)
Blue(63)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
1
1
1
1
1
1
0
0
0
0
0
0
:
:
0
0
0
0
0
0
0
0
0
0
0
0
:
:
0
0
0
0
0
0
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
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5.5 EDID DATA STRUCTURE
The EDID (Extended Display Identification Data) data formats are to support displays as defined in the
VESA Plug & Display and FPDI standards.
Byte
#(decimal)
0 0 Header
1 1 Header
2 2 Header
3 3 Header
4 4 Header
5 5 Header
6 6 Header
7 7 Header
8 8 EISA ID manufacturer name (“CMO”)
9 9 EISA ID manufacturer name (Compressed ASCII)
10 0A ID product code (N154I4-L02) 37
11 0B ID product code (hex LSB first; N154I4-L02) 15
12 0C ID S/N (fixed “0”)
13 0D ID S/N (fixed “0”)
14 0E ID S/N (fixed “0”)
15 0F ID S/N (fixed “0”)
16 10 Week of manufacture
17 11 Year of manufacture
18 12 EDID structure version # (“1”)
19 13 EDID revision # (“3”)
20 14 Video I/P definition (“digital”)
21 15 Max H image size (“33cm”)
22 16 Max V image size (“21cm”)
23 17 Display Gamma (Gamma = ”2.2”)
24 18 Feature support (“Active off, RGB Color”)
25 19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0)
26 1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0)
27 1B Red-x (Rx = “0.598”)
28 1C Red-y (Ry = “0.337”)
29 1D Green-x (Gx = ”0.323”)
30 1E Green-y (Gy = ”0.523”)
31 1F Blue-x (Bx = ”0.150”)
32 20 Blue-y (By = ”0.127”)
33 21 White-x (Wx = ”0.313”)
34 22 White-y (Wy = ”0.329”)
35 23 Established timings 1
36 24 Established timings 2
37 25 Manufacturer’s reserved timings
38 26 Standard timing ID # 1
39 27 Standard timing ID # 1
Byte
#(hex)Field Name and Comments Value(hex) Value(binary)
Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
00 00000000
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
00 00000000
0D 00001101
AF 10101111
00110111
00010101
00 00000000
00 00000000
00 00000000
00 00000000
1D 00011101
10 00010000
01 00000001
03 00000011
80 10000000
21 00100001
15 00010101
78 01111000
0A 00001010
1C 00011100
A5 10100101
99 10011001
56 01010110
52 01010010
86 10000110
26 00100110
20 00100000
50 01010000
54 01010100
00 00000000
00 00000000
00 00000000
01 00000001
01 00000001
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
40 28 Standard timing ID # 2
41 29 Standard timing ID # 2
42 2A Standard timing ID # 3
43 2B Standard timing ID # 3
44 2C Standard timing ID # 4
45 2D Standard timing ID # 4
46 2E Standard timing ID # 5
47 2F Standard timing ID # 5
48 30 Standard timing ID # 6
49 31 Standard timing ID # 6
50 32 Standard timing ID # 7
51 33 Standard timing ID # 7
52 34 Standard timing ID # 8
53 35 Standard timing ID # 8
Detailed timing description # 1 Pixel clock (“71MHz”, According to
54 36
55 37 # 1 Pixel clock (hex LSB first)
56 38 # 1 H active (“1280”)
57 39 # 1 H blank (“160”)
58 3A # 1 H active : H blank (“1280 : 160”)
59 3B # 1 V active (”800”)
60 3C # 1 V blank (”23”)
61 3D # 1 V active : V blank (”800 :23”)
62 3E # 1 H sync offset (”48”)
63 3F # 1 H sync pulse width ("32”)
64 40 # 1 V sync offset : V sync pulse width (”3 : 6”)
65 41
66 42 # 1 H image size (”331 mm”)
67 43 # 1 V image size (”207 mm”)
68 44 # 1 H image size : V image size (”331 : 207”)
69 45 # 1 H boarder (”0”)
70 46 # 1 V boarder (”0”)
71 47
72 48 Detailed timing description # 2
73 49 # 2 Flag
74 4A # 2 Reserved
75 4B # 2 FE (hex) defines ASCII string (Model Name “N154I4-L02”, ASCII)
76 4C # 2 Flag
77 4D # 2 1st character of name (“N”)
78 4E # 2 2nd character of name (“1”)
79 4F # 2 3rd character of name (“5”)
80 50 # 2 4th character of name (“4”)
81 51 # 2 5th character of name (“I”)
82 52 # 2 6th character of name (“4”)
83 53 # 2 7th character of name (“-”)
VESA CVT Rev1.1)
# 1 H sync offset : H sync pulse width : V sync offset : V sync width
(”48: 32 : 3 : 6”)
# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
Negatives
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
BC 10111100
1B 00011011
00 00000000
A0 10100000
50 01010000
20 00100000
17 00010111
30 00110000
30 00110000
20 00100000
36 00110110
00 00000000
4B 01001011
CF 11001111
10 00010000
00 00000000
00 00000000
18 00011000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
4E 01001110
31 00110001
35 00110101
34 00110100
49 01001001
34 00110100
2D 00101101
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
84 54 # 2 8th character of name (“L”)
85 55 # 2 9th character of name (“0”)
86 56 # 2 9th character of name (“2”)
87 57 # 2 New line character indicates end of ASCII string
88 58 # 2 Padding with “Blank” character
89 59 # 2 Padding with “Blank” character
90 5A Detailed timing description # 3
91 5B # 3 Flag
92 5C # 3 Reserved
93 5D # 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)
94 5E # 3 Flag
95 5F # 3 1st character of string (“C”)
96 60 # 3 2nd character of string (“M”)
97 61 # 3 3rd character of string (“O”)
98 62 # 3 New line character indicates end of ASCII string
99 63 # 3 Padding with “Blank” character
100 64 # 3 Padding with “Blank” character
101 65 # 3 Padding with “Blank” character
102 66 # 3 Padding with “Blank” character
103 67 # 3 Padding with “Blank” character
104 68 # 3 Padding with “Blank” character
105 69 # 3 Padding with “Blank” character
106 6A # 3 Padding with “Blank” character
107 6B # 3 Padding with “Blank” character
108 6C Detailed timing description # 4
109 6D # 4 Flag
110 6E # 4 Reserved
111 6F # 4 FE (hex) defines ASCII string (Model Name“N154I4-L02”, ASCII)
112 70 # 4 Flag
113 71 # 4 1st character of name (“N”) 4E
114 72 # 4 2nd character of name (“1”) 31
115 73 # 4 3rd character of name (“5”) 35
116 74 # 4 4th character of name (“4”) 34
117 75 # 4 5th character of name (“I”) 49
118 76 # 4 6th character of name (“4”) 34
119 77 # 4 7th character of name (“-”) 2D
120 78 # 4 8th character of name (“L”) 4C
121 79 # 4 9th character of name (“0”)
122 7A # 4 9th character of name (“2”)
123 7B # 4 New line character indicates end of ASCII string
124 7C # 4 Padding with “Blank” character
125 7D # 4 Padding with “Blank” character
126 7E Extension flag
127 7F Checksum
4C 01001100
30 00110000
32 00110010
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
32 00110010
0A 00001010
20 00100000
20 00100000
00 00000000
06 00000110
01001110
00110001
00110101
00110100
01001001
00110100
00101101
01001100
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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 Symbol Min. Typ. Max. Unit Note
DCLK Frequency 1/Tc - 71 80 MHz -
Vertical Total Time TV 810 823 1000 TH -
DE
Vertical Addressing Time TVD 800 800 800 TH -
Horizontal Total Time TH 1360 1440 1600 Tc -
Horizontal Addressing Time THD 1280 1280 1280 Tc -
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
INPUT SIGNAL TIMING DIAGRAM
DE
DCLK
DE
DATA
TC
HD
T
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6.2 POWER ON/OFF SEQUENCE
Power On
90%
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Power Off
90%
t7
Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Restart
Power Supply
for LCD, Vcc
- LVDS Interface
- Power for Lamp
Timing Specifications:
0V
0V
0 < t1 Љ 20 msec
0 < t2 Љ 50 msec
0 < t3 Љ 50 msec
t4 Њ 200 msec
t5 Њ 100 msec
t6 Њ 0 msec
10%
t1
Valid Data
t6 t5
50%50%
ONOFF OFF
10%
t4
t3 t2
10%
0 < t7 Љ 50 mse
Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be
damaged.
Note (2) Please avoid floating state of interface signal at invalid period. 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 is better to follow 5Љt7Љ300 ms.
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6.3 Momentary Voltage Drops
(1) When 2.4V Љ Vcc І3.0V and tdЉ10ms , the unit must work normally when VCC return to 3.0V.
(2) When Vcc < 2.4V, momentary voltage shall conform to the input voltage sequence.
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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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 6.0 mA
Inverter Driving Frequency FL 55 KHz
Inverter Darfon-VK.12164.101
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: May. 24, 2006
Model No.: N154I4-L02
Preliminary
o
C
%RH
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR (350) (500) - - (2), (5)
Response Time
Central Luminance of White LC 420 500 cd/m2(4), (6)
Red
Green
Color
Chromaticity
Blue
White
Color Gamut C.G.
Horizontal
Viewing Angle
Vertica l
White Variation of 5 Points
TR - (2) (8) ms
T
- (4) (12) ms
F
Rx
Ry
Gx
Gy
Bx
By
=0q, TY =0q
T
x
Viewing Normal Angle
TYP.
-0.03
(0.638)
(0.347)
(0.295)
(0.600)
(0.142)
(0.083)
TYP.
+0.03
Wx (0.313) Wy
(0.329)
(70) % (7)
Tx+
T
TY+
T
GW
-
x
-
Y
5p
CRt10
T
=0q, TY =0q
x
(BM-5A)
50 60 50 60 30 40 -
Deg. (1),(5)
50 60 -
(75) - - % (5),(6)
(3)
-
-
-
-
-
(1)
-
-
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.67 ms
Note (1) Definition of Viewing Angle (Tx, Ty):
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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.
Contrast Ratio (CR) = L63 / L0
Normal
Tx = Ty = 0º
Ty- Ty
Tx
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
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 (6).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
T
R
66.67 ms
, TF):
R
66
Time
T
F
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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 (6)
Note (5) 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
Field of View = 2º
AVE
):
Photometer
(CA210, CS-1000T)
500 mm
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (6) Definition of White Variation (GW):
Measure the luminance of gray level 63 at 5 points
GW
= Minimum [L (10)+ L (11)+ L (12)+ L (13)+ L (5)] / Maximum [L (10)+ L (11)+ L (12)+ L (13)+ L (5)]
5p
GW
= Minimum [L (1) ~ L (13)] / Maximum [L (1) ~ L (13)]
13p
˄˃
ˉ
˛˂ˇ
˅
˛
ˌ ˄˃
ˇˈ
˛˂ˇ ˛˂ˇ ˛˂ˇ
˄˄
˄˃ ˄˃
˄˃
˪˂ˇ ˪˂ˇ ˪˂ˇ ˪˂ˇ
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
ˊ
ˆ
˄
˄˅
˪
ˋ
X
: Test Point
X=1 to 13
˄ˆ
Active area
Note (7) Definition of color gamut (C.G%):
C.G%= ΓR G B /ΓR
R
R, G, B
ΓR
, G0, B0 : color coordinates of red, green, and blue defined by NTSC, respectively.
0
: color coordinates of module on 63 gray levels of red, green, and blue, respectively.
0 G0 B0
: area of triangle defined by R0, G0, B0
0 G0 B0
ΓR G B: area of triangle defined by R, G, B
˃ˁˌ
˃ˁˋ
˃ˁˊ
˃ˁˉ
˃ˁˈ
˃ˁˇ
˃ˁˆ
˃ˁ˅
˃ˁ˄
˃
˃ ˃ˁ˅ ˃ˁˇ ˃ˁˉ ˃ˁˋ
,*100%
G
0
B
B
0
˖˜˘ʳ˄ˌˆ˄
G
R
0
R
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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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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
Packing testing criteria :
(1) Packing drop : 1 corner, 3 edges, 6 faces, each direction for one time, follow ISTA standard.
Packing vibration : Random, follow ISTA standard.
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9.2 PALLET
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
10. DEFINITION OF LABELS
10.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
01A
N141X5 - L03 Rev.XX
-
X X X X X X X Y M D L N N N N
C P 1 3 5 4 4 8 - 0 1
Rev. XX
(a) Model Name: N154I4 - L01
(b) Revision: Rev. XX, for example: C1, C2 …etc.
(c) Serial ID: X X
X X X X X Y M D L N N N N
E207943
MADE IN TAIWAN
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
Serial ID includes the information as below:
(a) Manufactured Date: Year: 1~9, for 2001~2009
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
(b) Revision Code: cover all the change
(c) Serial No.: Manufacturing sequence of product
(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.
st
to 31st, exclude I , O and U
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10.2 CARTON LABEL
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Issued Date: May. 24, 2006
Model No.: N154I4-L02
Preliminary
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