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N170C1-L02
Specification
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CMO N170C1-L02 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 CODE DATA STRUCTURE
EDID SIGINAL SPECIFICATION
5.6
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 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
9. PACKING
9.1 CARTON
9.2 PALLET
10. DEFINITION OF LABELS 10
.1 CMO MODULE LABEL
10.2 CMO CARTON LABEL
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
- CONTENTS -
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Version Date
Ver 1.1
Ver 2.0
Ver3.0
June 24,2005
July 21,2005
Aug 26,2005
Page
(New)
All
P5
P8
P11
P21
Section Description
All
2.2
3.2
5.1
7.2
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
REVISION HISTORY
Preliminary Specification V1.1 was first issued
Change the BL Max lamp current from 7.0 mA to 6.5mA
Change BL Power consumption from 9.42W to 9.12W
“Connector part no” delete “Equivalent”
Change the “definition of Average Luminance of White (L
points” to “Center point”
Change the contrast typical value from 600 to 550; min value from 450
to 400
Rx change from 0.644 to 0.643
Ry change from 0.348 to 0.349
Gx change from 0.285 to 0.283
By change from 0.072 to 0.074
Change the ME drawing “lamp cable” from 100mm to 135mm
)” from “5
AVE
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N170C1 - L02 is a 17.0” TFT Liquid Crystal Display module with two CCFLs Backlight unit and 30 pins
LVDS interface. This module supports 1440 x 900 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 High Brightness
- WXGA (1440 x 900 pixels) resolution
- DE only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 2 pixel/clock
- 2 CCFLs
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Active Area 367.2 (H) x 229.5 (V) (17.0” diagonal) mm Bezel Opening Area 371.2 (H) x 233.5 (V) mm Driver Element a-si TFT active matrix - ­Pixel Number 1440 x R.G.B. x 900 pixel ­Pixel Pitch 0.255 (H) x 0.255 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Hard coating (2H), Glare Type - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 381.7 382.2 382.7 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical (V) 246.3 246.8 247.3 mm Depth (D) --- 9.7~8.3 10.0~8.6 mm
Weight --- 950 980 g -
(1)
(1)
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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 90 (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Operating Humidity HOP 20 90 (1) Shock (Non-Operating) HST - 200 G (3), (5) Vibration (Non-Operating) V
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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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
Value
Min. Max.
- 1.5 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,1cycles 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 Lamp Current IL Lamp Frequency FL
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.
Ё Ё Ё
Value
Unit Note
2.5K V
6.5 mA 80 KHz
(1), (2), IL = 6.0 mA
RMS
RMS
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(1), (2)
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
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 450 480 mA (3)a Black “H” Level VIL +100 mV ­“L” Level V
0.5 A (2)
RUSH
Lcc
-100 mV -
IH
570 600 mA (3)b
Terminating Resistor RT 100 Ohm
Value
Unit Note
Approval
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
:
+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
C3
1uF
Vcc
(LCD Module Input)
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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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
a. White Pattern
Active Area
b. Black Pattern
Active Area
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max. Lamp Input Voltage VL (680) (760) (840) V Lamp Current IL 2.0 6.0 6.5 mA
Lamp Turn On Voltage VS
Ё Ё Ё Ё
Operating Frequency FL 50 Lamp Life Time LBL (12,000) Power Consumption PL
Ё
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
(1620) (25
(1900) (0
Ё Ё Ё
(9.12)
Unit Note
I
RMS
(1)
o
C) V
o
C) V
RMS
(2)
RMS
(2)
RMS
80 KHz (3)
Hrs (5)
Ё
W (4), IL = 6.0 mA
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 x2
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 = 6.0 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.
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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;
b. The distortion rate of the waveform should be within Ѕ2 ± 10%;
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Issued Date: Aug. 26, 2005
Model No.: N170C1 - L02
Approval
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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