11. DEFINITION OF LABELS ------------------------------------------------------- 31
11.1 CMO MODULE LABEL
11.2 CARTON LABEL
2 / 33
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Doc No.: 14068529
Issued Date: Aug.24, 2006
Model No.: N154C1-L03
Approval
REVISION HISTORY
Version Date
May. 10. ‘06
Jun. 15. ‘06
Aug. 15.’06
Aug. 24.’06
Ver 0.0
Ver 1.0
Ver 3.0
Ver 3.1
Page
(New)
All
4
6
7
9
12
13
18
24
24
32
16
8
12
13
23
Section Description
Tentative specification first issued.
All
1.5
2.2.2
3.1
3.2
5.1
5.2
8.1
8.2
11.3
5.5
3.1
4.1
5.1
7.1
Mechanical Specification - depth
Backlight Unit – lamp current, lamp frequency
TFT LCD Module – power supply current
Backlight Unit
TFT LCD Module – Note(1) connector part no.
Backlight Unit – connector pin definition
6
Add Inverter Specification
Test Conditions
Optical Specifications
Carton Label
EDID Data Structure
Electrical Characteristics
Block Diagram
Input Terminal Pin Assignment
Input Signal Timing Specifications
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1 GENERAL DESCRIPTION
1.1 OVERVIEW
N154C1-L03 is a 15.4” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1440 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 (Data Enable) only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 2 pixel/clock
- Support EDID Structure Version 1.3
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1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Outline Dimension 344(W) x 222 (H) mm
Active Area 331.56 (H) x 207.225 (V) mm
Bezel Opening Area 335 (H) x 210.7 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1440 x R.G.B. x 900 pixel Pixel Pitch 0.23025 (H) x 0.23025 (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) 343.5 344 344.5 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) 221.5 222 222.5 mm
Depth(D) --- --- 6.3 mm
Weight --- 530 545 g -
center within ±0.5mm as the horizontal.
(1)
(1)
(2)
4 / 33
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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.
Relative Humidity (%RH)
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Value
Min. Max.
- 220/2 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) 10~200 Hz, 0.5hr/cycle 1cycle for X,Y,Z
8060-20400 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
5 / 33
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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
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Value
Min. Max.
Value
Min. Max.
Unit Note
Unit Note
Doc No.: 14068529
Issued Date: Aug.24, 2006
Model No.: N154C1-L03
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).
6 / 33
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Doc No.: 14068529
Issued Date: Aug.24, 2006
Model No.: N154C1-L03
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 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 290 350 mA (3)a
Black
Icc
TH(LVDS)
TL(LVDS)
430 500 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
- 3.2 - W (4)
EBL
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Value
Unit Note
Approval
(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
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
0.9Vcc
0V
470us
0.1Vcc
+3.3V
100ms
I
I
RUSH
IS
Vcc
(LCD Module Input)
VCC
ICC
7 / 33
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|
|
|
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Doc No.: 14068529
Issued Date: Aug.24, 2006
Model No.: N154C1-L03
Approval
Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
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
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
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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Model No.: N154C1-L03
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL 657 730 803 V
Lamp Current IL 2.0 6.0 7.0 mA
Lamp Turn On Voltage VS
- - (1460) (25
- - (1600) (0
Operating Frequency FL 45 55 80 KHz (3)
Power Consumption PL - 4.38 - W (4), IL = 6.0 mA
Lamp Life Time LBL 15,000 - - Hrs (5)
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
o
C)V
o
C)V
Unit Note
I
RMS
RMS
(2)
RMS
(2)
RMS
= 6.0 mA
L
(1)
Approval
LCD
Module
HV (White)
LV (Black)
1
2
Current Meter
Inverter
A
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 normally.
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 = 6.0 mA
until one of the following events occurs:
RMS
(a) When the brightness becomes or lower than 50% of its original value.
(b) When the effective ignition length becomes or lower than 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.
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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b. The distortion rate of the waveform should be within 2 ± 10%;
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
I p
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* Asymmetry rate:
| I
p
– I –p | / I
* 100%
rms
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Model No.: N154C1-L03
Approval
I -p
* Distortion rate
I
(or I –p) / I
p
rms
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)
4 BLOCK DIAGRAM
4.1 TFT LCD MODULE
LVDS Display
Data & Clock
Vcc
INPUT CONNECTOR
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LVDS INPUT /
TIMING CONTROLLER
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SCAN DRIVER IC
TFT LCD PANEL
GND
Data
EDID
CLK
EDID
V
EDID
VL
LAMP CONNECTOR
4.2 BACKLIGHT UNIT
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
DATA DRIVER IC
BACKLIGHT UNIT
1 HV (White)
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 (typical)
3 Vcc Power Supply +3.3 V (typical)
4 V
5 NC Non-Connection
6 CLK
7 DATA
8 RXO0- LVDS Differential Data Input (Odd) Negative
9 RXO0+ LVDS Differential Data Input (Odd) Positive
10 Vss Ground
11 RXO1- LVDS Differential Data Input (Odd) Negative
12 RXO1+ LVDS Differential Data Input (Odd) Positive
13 Vss Ground
14 RXO2- LVDS Differential Data Input (Odd) Negative
15 RXO2+ LVDS Differential Data Input (Odd) Positive
16 Vss Ground
17 RXOC- LVDS Clock Data Input (Odd) Negative
18 RXOC+ LVDS Clock Data Input (Odd) Positive
19 Vss Ground
20 RxE0- LVDS Differential Data Input (Even) Negative
21 RxE0+ LVDS Differential Data Input (Even) Positive
22 Vss Ground
23 RxE1- LVDS Differential Data Input (Even) Negative
24 RxE1+ LVDS Differential Data Input (Even) Positive
25 Vss Ground
26 RxE2- LVDS Differential Data Input (Even) Negative
27 RxE2+ LVDS Differential Data Input (Even) Positive
28 Vss Ground
29 RXEC- LVDS Clock Data Input (Even) Negative
30 RXEC+ LVDS Clock Data Input (Even) Positive
Note (1) Connector Part No.: JAE-FI-XB30SL-HF11 or equivalent
DDC 3.3V Power
EDID
DDC Clock
EDID
DDC Data
EDID
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Note (2) User’s connector Part No: JAE-FI-X30C2L 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 White
2 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
RXOC+
RXO2+/-
RXO1+/-
RXO0+/-
T/7
IN20 IN19 IN18IN17IN16 IN15 IN14
DE OB5OB4OB3 OB2 Vsync Hsync
IN13 IN12 IN11IN10IN9IN8 IN7
OB1 OG4OG3OG2 OG1 OB0 OG5
IN5 IN4IN3IN2IN1 IN0
OG0 OR3OR2OR1 OR0 OR5 OR4
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Signal for 1 DCLK Cycle (T)
RXEC+
RXE2+/-
RXE1+/-
RXE0+/-
T/7
IN20 IN19 IN18IN17IN16 IN15 IN14
DE EB5EB4EB3 EB2 Vsync Hsync
IN13 IN12 IN11IN10IN9IN8 IN7
EB1 EG4EG3EG2 EG1 EB0 EG5
IN6 IN5 IN4IN3IN2IN1 IN0
EG0 ER3ER2ER1 ER0 ER5 ER4
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)
9 EISA ID manufacturer name (Compressed ASCII)
0A ID product code (N154C1-L03) 38
0B ID product code (hex LSB first; N154C1-L03) 15
0C ID S/N (fixed “0”)
0D ID S/N (fixed “0”)
0E ID S/N (fixed “0”)
0F ID S/N (fixed “0”)
10 Week of manufacture (fixed week code)
11 Year of manufacture (fixed year code)
12 EDID structure version # (“1”)
13 EDID revision # (“3”)
14 Video I/P definition (“digital”)
15 Active area horizontal 33.156cm 21
16 Active area vertical 20.7225cm 15
17 Display Gamma (Gamma = ”2.2”)
18 Feature support (“Active off, RGB Color”)
According to VESA CVT Rev1.1)
37 # 1 Pixel clock (hex LSB first)
38 # 1 H active (“1440”)
39 # 1 H blank (“160”)
3A # 1 H active : H blank (“1440 : 160”)
3B # 1 V active (”900”)
3C # 1 V blank (”26”)
3D # 1 V active : V blank (”900 :26”)
3E # 1 H sync offset (”48”)
3F # 1 H sync pulse width ("32”)
40 # 1 V sync offset : V sync pulse width (”3 : 6”)
# 1 H sync offset : H sync pulse width : V sync offset : V sync
41
width (”48: 32 : 3 : 6”)
42 # 1 H image size (”332 mm”)
43 # 1 V image size (”207 mm”)
44 # 1 H image size : V image size (”332 : 207”)
45 # 1 H boarder (”0”)
46 # 1 V boarder (”0”)
# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
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zInput Voltage
The operating input voltage of inverter shall be defined.
The inverter shall ignite the CCFL lamp at minimum input voltage at any environment conditions.
zOn/Off control
Enable: At “ON” condition (FPBACK=Hi), enable the inverter.
Disable: At “OFF” condition (FPBACK=Lo), disable the inverter.
zQuiescent current
At the inverter “OFF” condition, input quiescent should be less than 0.1mA.
zOpen lamp voltage
The inverter start-up output voltage will be above “Vopen” for “Ts” minimum at any condition under specify
until lamp to be ignited. The inverter should be shutdown if lamp ignition was failed in “Ts” maximum. The
inverter shall be capable of withstanding the output connections open without component over-stress / fire /
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smoke /arc.
zBurst mode frequency
The burst mode frequency should be in specification in any environment condition and electrical condition.
zBrightness control
SM-BUS values for panel luminance are to be included in the on LCD board EEDID ROM chip table. The
supplier will measure panel luminance in a system and define the SMBUS values for each of the 8 required
luminance levels. The panel luminance, for which SMBUS values will be provided in the EEDID from byte #
113(hex #71), to byte # 120, (hex # 78), is show in the table below. The inverter supplier should provide
these appropriate values to CMO.
Ripple ratio = 2 * (Ipeak - Ivalley) / (Ipeak + Ivalley) * 100%
The Ripple ratio should be less than 5% and ripple frequency should be less than 200 Hz.
Byte
114
Byte
115
Byte
116
Byte
117
Byte
118
Byte
119
Byte
120
z Power up Overshoot & Undershoot
Overshoot & Undershoot at power up should not exceed the following limits.
Vin
0Vin(min.)
0Vin(typ.)
0Vin(max.)
Output current
Io(rms)
Io(max.)
Io(min.)
Io(max.)
Io(min.)
Io(max.)
Io(min.)
Overshoot/Undershoot
Io (dI)
150% / 50% 5 ms max.
150% / 50% 5 ms max.
150% / 50% 5 ms max.
Settling time
(dT)
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dI=Imax.-Io or dI=(Io-Imin.)/Io
z Output connections short protection
The inverter shall be capable of withstanding the output connections short without damage or over-stress.
And the inverter maximum input power shall be limited within 1W.
6.4.3 Mechanical Drawing
6.4.4 Other Information
z Safety
x The inverter shall meet the requirement of “Limited current circuits” in paragraphs 2.4.1 in IEC60950.
There is no fire/smoke while simulating the component of the inverter open/short test.
x The Inverter AND panel must be UL certified with CB certificate and LCC (Limited Current Circuit) test
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and test reports from UL. Inverter panel combo must pass Dell Safety requirements.
z EMI
The inverter must meet the radiated limitation requirement of CISPR22 class B, FCC-B and VCCI level II
with 6dB margin minimum while the inverter operating in the complete system.
z Environment Regulation
x Follow the RoHS requirement.
x Fill in CMO’s official document <<Environmentally Conscious Products Questionnaire for Suppliers of
Materials, Parts, and Products>> and turn in to CMO before CMO’s specification approval process.
z Dell’s other requirements
1. The inverter must not emit any audible noise.
2. Please refer to CMO’s official document. “General Inverter Specification for LCD Module” for other
general information such as reliability test, safety and etc..
3. Please also refer to DELL’s official document about inverter:
Remind that all the information described in this document is confidential. Please don’t reveal to other people else
before getting CMO’s agreement.
21 / 33
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7 INTERFACE TIMING
7.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
DCLK Frequency 1/Tc 25 44.5 60 MHz (2)
Vertical Total Time TV 910 926 1500 TH -
Vertical Active Display Period TVD 900 900 900 TH -
DE
Note (1) Because this module is operated by DE only mode, Hsync and Vsync are ignored.
(2) 2 channels LVDS input.
Vertical Active Blanking Period TVB TV-TVD26 TV-TVD TH
Horizontal Total Time TH 760 800 880 Tc (2)
Horizontal Active Display Period THD 720 720 720 Tc (2)
Horizontal Active Blanking Period THB
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TH-THD
80
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TH-THD
Tc (2)
INPUT SIGNAL TIMING DIAGRAM
DE
DCLK
T
DE
DATA
TVD
C
v
T
H
T
HD
T
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7.2 POWER ON/OFF SEQUENCE
Power On
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Power Off
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Restart
Power Supply
for LCD, Vcc
0V
- LVDS Interface
0V
- Power for Lamp
Timing Specifications:
0.5 Љ t1 Љ 10 ms
0 Љ t2 Љ 50 ms
0 Љ t3 Љ 50 ms
t4 Њ 500 ms
t5 Њ 200 ms
t6 Њ 200 ms
10%
90%
t1
90%
Valid Data
t6 t5
50%50%
ONOFF OFF
t7
10%
t4
t3 t2
10%
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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8 OPTICAL CHARACTERISTICS
8.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta 25r2
Ambient Humidity Ha 50r10 %RH
Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Inverter Current IL
Inverter Driving Frequency FL
Inverter Sumida-H05-4915
The measurement methods of optical characteristics are shown in Section 8.2. The following items
should be measured under the test conditions described in Section 8.1 and stable environment shown in
Note (5).
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61
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Model No.: N154C1-L03
Approval
o
C
mA
KHz
8.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 400 600 - - (2), (5)
Response Time
Average Luminance of White L
Luminance Non-Uniformity
Color Gamut C.G - 45 - % (5), (7)
Red
Color
Chromaticity
Green
Blue
White
Horizontal
Viewing Angle
Vertical
TR - 6 11 ms
- 14 19 ms
T
F
220 250 - cd/m2(4), (5)
AVE
GW5p
GW
Rx
Ry
Gx
Gy
Bx
By
13p
Viewing Normal
T
=0q, TY =0q
x
Angle
- - 20 %
- - 35 %
0.593
0.341
0.318
TYP
-0.02
0.541
0.150
TYP
+0.02
0.136
Wx 0.313 Wy
Tx+
T
-
x
TY+
T
Y
CRt10
-
0.329
55 60 55 60 45 50 45 50 -
Deg.
(3)
(5), (6)
-
-
-
-
-
(1), (5)
-
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Note (1) Definition of Viewing Angle (Tx, Ty):
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Model No.: N154C1-L03
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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 (6).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
R
T
R
, TF):
Time
T
F
66.67 ms
66.67 ms
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Note (4) Definition of Average Luminance of White (L
Measure the luminance of gray level 63 at 5 points
L
= [L (5)+ L (10)+ L (11)+ L (12)+ L (13)] / 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 15 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 15 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
):
AVE
Field of View = 2º
Photometer
MINOLTA /CA210
MINOLTA /CS-1000T
500 mm
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (6) Definition of White Variation (GW5p, GW
Measure the luminance of gray level 63 at 5, 13 points
GW
={1-{ Minimum [L (5)+ L (10)+ L (11)+ L (12)+ L (13)] / Maximum [L (5)+ L (10)+ L (11)+ L (12)+
5p
L (13)]}} *100%
GW
={1-{ Minimum [L (1) ~ L (13)] / Maximum [L (1) ~ L (13)]}} *100%
13p
13p
):
X
: Test Point
X=1 to 13
Note (7) Definition of Color Gamut (C.G):
C.G= R G B / RΓΓ
R
R, G, B
RΓ
, 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
R G B: area of triangle defined by R, G, BΓ
,*100%
˖˜˘ ʳ˄ˌ ˆ˄
˃ˁˌ
˃ˁˋ
˃ˁˊ
˃ˁˉ
˃ˁˈ
˃ˁˇ
˃ˁˆ
˃ˁ˅
˃ˁ˄
˃
˃˃ˁ˅˃ˁˇ˃ˁˉ˃ˁˋ
G
0
G
R
R
B
B
0
0
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9 PRECAUTIONS
9.1 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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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.
9.2 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.
9.3 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.
10 PACKING
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10.1 CARTON
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Figure. 10-1 Packing method
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10.2 PALLET
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Figure. 10-2 Packing method
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11 DEFINITION OF LABELS
11.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
N154C1 -L03
(a) Model Name: N154C1-L03
(b) Revision: Rev. XX, for example: A1, …, C1, C2 …etc.
(c) Serial ID: X X
(d) Production Location: MADE IN XXXX. XXXX stands for production location.
Serial ID includes the information as below:
(a) Manufactured Date: Year: 1~9, for 2001~2009
(b) Revision Code: cover all the change
(c) Serial No.: Manufacturing sequence of product
X X X X X Y M D X N N N N
Month: 1~9, A~C, for Jan. ~ Dec.
Day: 1~9, A~Y, for 1
Serial No.
CMO Internal Use
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
st
to 31st, exclude I , O and U
11.2 CARTON LABEL
(a) Production location: Made In XXXX. XXXX stands for production location
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11.3 CARTON LABEL
PKG ID (3S)124161241729112345609886C20
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Doc No.: 14068529
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Model No.: N154C1-L03
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REV.A06
DP/N 03J849
BOX Qty 20Made in Taiwan
11.4 PALLET LABEL
FROM :CMO Corporation
Tainan,
Taiwan 744 R.O.C
P.O.NUMBER
12345678
COUNTRY OF ORIGIN
TW
TO:DELL COMPUTER
2128 West Braker
Austin TX
DELL P/N
12345
PACKING LIST#
1234567890123
Vendor ID Loc Id
12416 12416
Mfg Id
70896
PACKING LIST QTY
654321
DESTINATION MAS LOC
DESTINATION LOCATION
B4
12345678901234567890
PKG CNT
999 OF 99912345
PART DESCRIPTION XXXXXXXXXXXXXXXXXXXXXXXXX
12345678901234567890123456789012345678901
BOX CNT REVISION
A00-00Apr 29,2003
60
AIRBILL NUMBER
SHIP DATE
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