The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Version 0.0
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Version Date
Ver 0.0
Sep.2,’02 All All Tentative Specification was first issued.
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Page
(New)
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
REVISION HISTORY
Section Description
3 / 18
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Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
1. GENERAL DESCRIPTION
1.1 OVERVIEW
N150X2 - L01 is a 15.0” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins
LVDS interface. This module supports 1024 x 768 XGA mode and can display 262,144 colors. The optimum
viewing angle is at 6 o’clock direction. The inverter module for Backlight is not built in.
1.2 FEATURES
- Thin and light weight
- XGA (1024 x 768 pixels) resolution
- Standard mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
1.3 APPLICATION
Tentative
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 304.1 (H) x 228.1 (V) (15.0” diagonal) mm
Bezel Opening Area 307.6 (H) x 231.6 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1024 x R.G.B. x 768 pixel Pixel Pitch 0.297 (H) x 0.297 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally white - Surface Treatment Hard coating (3H), Anti-glare (Haze 12) - -
1.5 MECHANICAL SPECIFICATIONS
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
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Item Min. Typ. Max. Unit Note
Horizontal(H) 315.5 315.8 316.1 mm
Vertical(V) 240.2 240.5 240.8 mm
Depth(D) - 5.7 6.0 mm
Weight - (510) (525) g -
(1)
(1)
4 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Version 0.0
Page 5
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
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 ≦ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation of water.
- (200) G (3), (5)
NOP
- (1.5) G (4), (5)
NOP
Min. Max.
Value
Unit Note
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Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
Storage Range
5
Temperature (ºC)
8060 -20400 20-40
Note (2) The temperature of panel surface should be 0 ºC Min. and 60 ºC Max.
Note (3) 2ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 Hz, 0.5 Hr each X, Y, Z.
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.
5 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Version 0.0
Page 6
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Min. Max.
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
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).
Min. Max.
Value
Value
Unit Note
(1)
Unit Note
(1), (2), IL = (6.0) mA
RMS
RMS
(1), (2)
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 3.0 3.3 3.6 V Ripple Voltage VRP - (50) mV Rush Current I
- (1.5) A (2)
RUSH
White - TBD mA (3)a
Power Supply Current
Logical Input Voltage
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Black - TBD mA (3)b
Vertical Stripe
lcc
- TBD mA (3)c
“H” Level VIL - - +100 mV “L” Level V
-100 - - mV -
IH
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
Value
FUSE
C3
1uF
Unit Note
Vcc
(LCD Module Input)
6 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
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Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
Vcc rising time is 470us
+3.3V
0.9Vcc
0.1Vcc
GND
470us
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.
a. White Pattern
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Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
RR
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
= 60
v
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Active Area
7 / 18
Version 0.0
Page 8
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Lamp Input Voltage VL (675) V
Lamp Current IL (2.0) (6.0) (6.5) mA
Lamp Turn On Voltage VS
Operating Frequency FL (40) (50) (67) KHz (3)
Lamp Life Time LBL 10,000 15,000 - Hrs (5)
Power Consumption PL - (4.4) - W (4), IL = (6.0) mA
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Min. Typ. Max.
- (1100) (25
- (1300) (0
Value
o
C)V
o
C)V
Unit Note
IL = (6.0) mA
RMS
(1)
RMS
(2)
RMS
(2)
RMS
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
Note (4) P
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
LCD
Module
Otherwise the lamp may not be turned on.
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.
= IL ×VL
L
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o
Ta = 25 ±2
(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 has less than 70% brightness compared to the
C and IL = (6.0) mArms until one of the following events occurs:
HV (White)
LV (Black)
1
2
Current Meter
Inverter
A
brightness in 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 producing 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.
8 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
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4. BLOCK DIAGRAM
)
/
4.1 TFT LCD MODULE
Rxin0(+/-)
Rxin1(+/-)
Rxin2(+/-)
(JAE-FI-XB30S-HF10)
INPUT CONNECTOR
CLK(+/-)
Vcc
GND
Data
CLK
V
EDID
EDID
EDID
VL
LAMP CONNECTOR
(JST-BHTR-02VS-1)
LVD S I N PUT
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
SCAN DRIVER IC
TFT LCD PANEL
(1024xR.G.B.x768)
DATA DRIVER IC
BACKLIGHT UNIT
4.2 BACKLIGHT UNIT
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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
DDC 3.3V Power
EDID
DDC Clock
EDID
DDC Data
EDID
1 HV (White)
2 LV (Black
G1~G5,B0,B1
R0~R5,G0
-
-
9 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
Note (1) Connector Part No.: JAE-FI-XB30S-HF10 or equivalent
Note (2) User’s connector Part No: JAE-FI-X30M or equivalent
Note (3) The first pixel is even.
B2~B5,DE,Hsync,Vsync
5.2 BACKLIGHT UNIT
Pin Symbol Description Color
1 HV High Voltage White
2 LV Ground Black
Note (1) Connector PN.: JST-FI-XB30S-HF10 or equivalent
Note (2) User’s connector Part No.: SM02B-BHSS-1-TB or equivalent
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
CLK+
Rxin2
Rxin1
Rxin0
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T/7
IN20 IN19 IN18IN17IN16IN15 IN14
DE B5B4B3 B2 Vsync Hsync
IN13 IN12 IN11IN10IN9IN8 IN7
B1 G4G3G2 G1 B0 G5
IN6 IN5 IN4IN3 IN2 IN1 IN0
G0 R3R2R1 R0 R5 R4
Signal for 1 DCLK Cycle (T)
10 / 18
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Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
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.
Data Signal
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
Ye ll ow
White
Red(0)/Dark
Red(1)
Red(2)
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
Frame Time Cycle TV
DE
Note (1) Because this module is operated by DE only mode, Hsync and Vsync input signals should be set
to low logic level or ground. Otherwise, this module would operate abnormally.
Vertical Active Display Period TVD 768 768 768 TH -
One Line Scanning Time Cycle TH
Horizontal Active Display Period THD 102410241024 Tc -
(20)
(771)
(1200)
65
806
1344
11 / 18
The information described in this technical specification is tentative and it is possible to be changed without prior
notice. Please contact CMO ’s representative while your product design is based on this specification.
(68)
(850)
(1600)
MHz -
TH -
Tc -
Version 0.0
Page 12
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
INPUT SIGNAL TIMING DIAGRAM
VSYNC
HSYNC
DE
HSYNC
DE
768
Vpw
Tvdb
Hpw
Thdb
Hbp
Vbp
1
Tvp
Tvda
2
Thp
Thda
Vfp
768
Hfp
DCLK
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DATA
TfckTrck
DCLK
DATA
DE
Valid display data (1024 Tck)
Tch
Thde
Tsde
Invalid Val id
Tck
Thd Tsd
50%
50%
Trd / Tfd
90%
10%
90%
10%
50%
12 / 18
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6.2 POWER ON/OFF SEQUENCE
Power On
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
Restart
Power Off
Power Supply
for LCD, Vcc
- Interface Signal
(LVDS Signal of
Transmitter), V
- Power for Lamp
Timing Specifications:
0 < t1 ≦ (10) msec
0 < t2 ≦ (50) msec
0 < t3 ≦ (50) msec
0 ≦<t4 ≦ 50 msec (given by system)
0 ≦ t4 ≦ 400 msec (measured on TFT-LCD module)
t5 ≧ (500) msec
90%
0V
0V
I
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10%
t1
Valid Data
ONOFF OFF
90%
t7 t6
50%50%
t5
10%
t4
t3 t2
10%
t6 ≧ (200) msec
t7 ≧ (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.
13 / 18
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Issued Date: Sep. 5, 2002
θ
y
90
θ
y
90
θx−
θx+
y
θ
θ
y
Model No.: N150X2-L02
Tentative
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 (50) KHz
Inverter TBD
The relative measurement methods of optical characteristics are shown in 6.2. The following items
should be measured under the test conditions described in 6.1 and stable environment shown in Note (6).
25±2
50±10
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ.Max. Unit Note
Contrast Ratio (5 points) CR
Response Time
Average Luminance of White
(5 points)
Cross Talk CT - - 3 % (5), (6)
Red
Color
Chromaticity
Viewing Angle
Note (1) Definition of Viewing Angle (θx, θy):
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Green
Blue
White
Horizontal
Ver t ical
θX- = 90º
x-
(200)(250)- - - (2), (6)
AVE
TR - (15) ms
- (35) ms
T
F
L
170 - cd/m2(4), (6)
AVE
Rx TBD Ry TBD Gx TBD Gy TBD Bx TBD -
By TBD Wx (0.280) (0.310) (0.340) Wy
θx+
-
θ
x
θY+
-
θ
Y
=0°, θY =0°
θ
x
Viewing Normal Angle
CR≥10
Normal
x =
= 0º
θy- θy+
(0.300) (0.330) (0.360) -
(40) (45)
(40) (45)
(15) (20)
(35) (40)
12 o’clock direction
+
+ =
º
o
C
%RH
Deg.
(3)
(1), (6)
Note (2) Definition of Contrast Ratio (CR):
6 o’clock
- =
y-
º
x+
θX+ = 90º
14 / 18
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Issued Date: Sep. 5, 2002
T
A
(
)
A
(
)
(
)
Model No.: N150X2-L02
Tentative
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
CR = CR (7)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).
Note (3) Definition of Response Time (T
, TF):
R
100%
90%
Optical
Response
10%
0%
T
R
Note (4) Definition of Average Luminance of White (L
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Measure the luminance of gray level 63 at 5 points
L
= [L (4)+ L (5)+ L (7)+ L (9)+ L (10)] / 5
AVE
L (x) is corresponding to the luminance of the point X at Figure in Note (7).
AVE
):
ime
T
F
Note (5) Definition of Cross Talk (CT):
CT = | Y
– YA | / YA × 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)
Y
(D/8,W/2)
A, L
Y
(D/2,7W/8)
A, D
Note (6) Measurement Setup:
ctive Area
Gray 32
Y
Y
D,W
A, U
A, R
(D/2,W/8)
(7D/8,W/2)
(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
(D/2,W/8)
B, U
Y
(7D/8,W/2)
B, R
(3D/4,3W/4)
D,W
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
15 / 18
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Version 0.0
Page 16
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
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
Note (7) Definition of White Variation (δW):
Measure the luminance of gray level 63 at 5 points
δW = 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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LCD Panel
Center of the Screen
W/4
W
W/2
Vertical Line
3W/4
Field of View = 2º
500 mm
Horizontal Line
D
D/4D/23D/4
12
5
3
Active Area
Photometer
(TOPCON BM-5A)
Light Shield Room
(Ambient Luminance < 2 lux)
: Test Point
X
X=1 to 5
4
16 / 18
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Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
8. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) To assemble or install module into user’s system can be only in clean working areas. The dust and oil
may cause electrical short or worsen the polarizer.
(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight will
be damaged.
(4) Always follow the correct power sequence when LCD module is connecting and operating. This can
prevent damage to the CMOS LSI chips during latch-up.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage
LCD module when it is operating.
(9) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(10) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the
response time will become slowly, and the starting voltage of CCFL will be higher than room
temperature.
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8.2 SAFETY PRECAUTIONS
(1) 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.
(2) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
(3) After the module’s end of life, it is not harmful in case of normal operation and storage.
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Page 18
Issued Date: Sep. 5, 2002
Model No.: N150X2-L02
Tentative
9. DEFINITION OF LABELS
9.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following
explanation.
N150X2-L01 Rev. XX
MADE INTAIWAN
CHI MEI
OPTOELECTRONICS
X X X X X X X Y M D L N N N N
(a) Model Name: N150X2-L01
(b) Revision: Rev. XX: Sample : A1, A2, A3,…, etc.
CS & MP : C1, C2, C3,…,etc.
Note: It will happen that revision code changed without product changed in developing duration because
E207943
MADE IN TAIWAN
of CMO internal stage change, for example: AX Æ B1, BX Æ C1.
(c) Serial No.: Manufacturing sequence of product Line: 1 -> Line1, 2 -> Line 2, …etc.
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Serial ID includes the information as below:
X X X X X Y M D L N N N N
Month: 1 ~ 9, A ~ C, for Jan. ~ Dec.
Day: 1 ~ 9, A ~ Y, for 1
Serial No.
Product Line
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
st
to 31st, exclude I, O and U.
18 / 18
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