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N150X7-L01
Specification
32 pgs1.65 Mb0

CMO N150X7-L01 Specification

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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 SIGINAL SPECIFICATION
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
6.3 MOMENTARY VOLTAGE DROPS
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
9. PACKING
9.1 PACKING SPECIFICATIONS
9.2 PACKING METHOD
10. DEFINITION OF LABELS
.1 CMO MODULE LABEL
10
10.2 CMO CARTON LABEL
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Model No.: N150X7 - L01
Approval
- CONTENTS -
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Model No.: N150X7 - L01
Approval
Version Date
Feb. 03,’05
Apr. 15,’05
Jun. 02,’05
Ver 3.0
Ver 3.1
Ver 3.2
Page
(New)
All
4
23
4,32
REVISION HISTORY
Section Description
All
1.4
7.2
1.4,drawing
Approval specification was first issue for Fujitsu.
Modify Depth of the module: Typ.: 9.9~7.2Ш9.8~7.2 Max.: 10.2~7.5Ш10.1~7.5
Modify the optical spec. Rx:0.647Ш0.641,Ry:0.334Ш0.348 Gx:0.283Ш0.285,Gy:0.612Ш0.604 Bx:0.143Ш0.143,By:0.092Ш0.067
T
R(max):10msШ9ms, TF(max):20msШ17ms
Modify Depth of the module: Typ.: 9.8~7.2Ш9.9~7.2 Max.: 10.1~7.5Ш10.2~7.5
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N150X7 - L01 is a 15.0” TFT Liquid Crystal Display module with two CCFL Backlight units 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 High Brightness
- XGA (1024 x 768 pixels) resolution
- DE only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- Two CCFLs
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Model No.: N150X7 - L01
Approval
1.3 APPLICATION
- 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 307.8 (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 (2H), Glare Type, ReflectionБ3%
- -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 316.8 317.3 317.8 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical (V) 241.5 242 242.5 mm Depth (D) - 9.9~7.2 10.2~7.5 mm
Weight - 800 830 g -
(1)
(1)
Note (2) Connector mounting position
+/- 0.5mm
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1) Storage Humidity HST 5 95 Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Operating Humidity HOP 5 95 Shock (Non-Operating) HST - 200 G (3), (5) Vibration (Non-Operating) V MTBF: 50000 Hr (except for backlight lamp)
Note (1) Temperature and relative humidity range is shown 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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Model No.: N150X7 - L01
Approval
Value
Min. Max.
- 2 G (4), (5)
NOP
Unit Note
Note (2) The ambient temperature means the temperature of panel surface.
Note (3) 2ms, half sine wave, 1 times for ± X, ± Y, ± Z.
Note (4) 10 ~ 500 Hz, 30 min/cycle,( 4 )cycles for each X, Y, Z axis. The fixing condition is shown as below:
Side Mount Fixing Screw
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.
gap=2mm
Bracket
LCD Module
Side Mount Fixing Screw
Stage
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
Min. Max.
Value
Unit Note
(1)
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 3.2 for further information).
Min. Max.
Value
Unit Note
(1), (2), IL = 6.0 mA
RMS
RMS
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(1), (2)
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Model No.: N150X7 - L01
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 ­Ripple Voltage VRP - 50 mV ­Rush Current I
Power Supply Current
Logical Input Voltage
White - 280 330 mA (3)a Black “H” Level VIL - - +100 mV ­“L” Level V
- 1.5 A (2)
RUSH
Lcc
-100 - - mV -
IH
- 330 400 mA (3)b
Terminating Resistor RT - 100 - Ohm -
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
:
Value
Unit Note
Approval
+3.3V
R1
47K
Q1 2SK1475
FUSE
C3
1uF
Vcc
(LCD Module Input)
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470us
+3.3V
0.9Vcc
0.1Vcc
GND
470us
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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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Model No.: N150X7 - L01
Approval
a. White Pattern
Active Area
b. Black Pattern
Active Area
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Model No.: N150X7 - L01
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 6.0 6.5 mA
Lamp Turn On Voltage VS
- 1020(25
- 1175 (0 Operating Frequency FL 40 60 80 KHz (3) Lamp Life Time LBL 12,500 17,500 Hrs (5) Power Consumption PL - 7.8 - W (4), IL = 6.0 mA
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
(1)
RMS
(2)
RMS
(2)
RMS
Approval
= 6.0 mA
L
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 produce 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 can be defined as the time in which it continues to operate under the condition
Ta = 25 2
o
C and IL = 6.5 mArms until one of the following events occurs:
(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
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 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.
The output of the inverter must have symmetrical (negative and positive) voltage waveform and
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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;
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.
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Model No.: N150X7 - L01
Approval
* 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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Note (7) About operating current min 2.0mA , lamp maker has some advice as below:
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Model No.: N150X7 - L01
Approval
Explanation and comparison of the kind of tone light:
ʳ Lamp current wave-like by the adjustment of the current.
ྙ
ʳ Lamp current wave-like by the adjustment of the burst.
ྚ
(Reference) Light quantity adjustment method
P-P LEVEL DOWN
Tone light
P-P LEVEL =
Comparative table
Method
current Good ( 75 % Д 85% )
ྙ
burst Bad ( 65 % Д 75% )
ྚ
Method of case that Lamp current MIN2.0mA is controlled.
It is the setting of minimum 2mA (MIN) to Lamp current 6mA (TYP) in the lamp specification. The burst is
excellent for circuitry. The marker proposes that pays attention to the following contents.
Backlight efficiency (INVЀLAMP)
OFF:20%
ON:80%
Tone light rate (%) Circuitry
58 Complicated
10 Easy
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