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
)” from “5
AVE
3 / 28
Version 2.0
Page 4
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
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
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
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
www.jxlcd.com
www.jxlcd.com
Item Min. Typ. Max. Unit Note
Horizontal (H) 381.7 382.2 382.7 mm
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)
4 / 28
Version 2.0
Page 5
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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 ≦ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The ambient temperature means the temperature of panel surface.
- 1.5 G (4), (5)
NOP
Min. Max.
Value
Unit Note
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
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Power Supply Voltage VCC -0.3 +4.0 V
Logic Input Voltage VIN -0.3 VCC+0.3 V
www.jxlcd.com
www.jxlcd.com
so that the module would not be twisted or bent by the fixture.
Item Symbol
gap=2mm
Bracket
Min. Max.
LCD Module
Side Mount Fixing Screw
Stage
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).
Version 2.0
Min. Max.
-
-
-
Value
5 / 28
Unit Note
2.5K V
6.5 mA
80 KHz
(1), (2), IL = 6.0 mA
RMS
RMS
(1), (2)
Page 6
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Note (2) Measurement Conditions:
:
+3.3V
R1
47K
(High to Low)
www.jxlcd.com
(Control Signal)
SW
www.jxlcd.com
+12V
C1
1uF
VR1
R2
1K
47K
Vcc rising time is 470us
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc
(LCD Module Input)
+3.3V
0.9Vcc
0.1Vcc
GND
470us
6 / 28
Version 2.0
Page 7
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
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.
Approval
a. White Pattern
Active Area
www.jxlcd.com
www.jxlcd.com
b. Black Pattern
Active Area
7 / 28
Version 2.0
Page 8
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Lamp Input Voltage VL (680) (760) (840) V
Lamp Current IL 2.0 6.0 6.5 mA
Lamp Turn On Voltage VS
Operating Frequency FL 50
Lamp Life Time LBL (12,000)
Power Consumption PL
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Min. Typ. Max.
- -
- -
-
Value
(1620) (25
(1900) (0
-
- -
(9.12)
Unit Note
I
RMS
o
C)V
o
C)V
80 KHz (3)
-
RMS
(2)
RMS
(2)
RMS
Hrs (5)
W (4), IL = 6.0 mA
= 6.0 mA
L
(1)
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
www.jxlcd.com
www.jxlcd.com
as possible.
Note (4) P
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
= IL ×VL x2
L
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
brightness in the center point.)
inverter must have specifications for the modularized lamp. The performance of the Backlight,
o
C and IL = 6.0 mArms until one of the following events occurs:
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.
8 / 28
Version 2.0
Page 9
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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 √2 ± 10%;
c. The ideal sine wave form shall be symmetric in positive and negative polarities.
* Asymmetry rate:
I p
I -p
www.jxlcd.com
www.jxlcd.com
| I
* Distortion rate
I
– I –p | / I
p
(or I –p) / I
p
rms
rms
* 100%
9 / 28
Version 2.0
Page 10
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
Display
Data
Vcc
GND
Data
CLK
V
EDID
EDID
EDID
INPUT CONNECTOR
VL
LAMP CONNECTOR
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
GENERATOR
EDID
EEPROM
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
SCAN DRIVER IC
TFT LCD PANEL
DATA DRIVER IC
BACKLIGHT UNIT
Approval
4.2 BACKLIGHT UNIT
www.jxlcd.com
www.jxlcd.com
10 / 28
Version 2.0
Page 11
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
www.jxlcd.com
www.jxlcd.com
DDC 3.3V Power
EDID
DDC Clock
EDID
DDC Data
EDID
Note (1) Connector Part No.: JAE-FI-XB30SL-HF10 or equivalent
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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.
11 / 28
Version 2.0
Page 12
5.2 BACKLIGHT UNIT
Pin Symbol Description Color
1 HV High Voltage Pink
2 LV Ground White
1 HV High Voltage Blue
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+
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
RXO2+/-
RXO1+/-
RXO0+/-
RXEC+
RXE2+/-
RXE1+/-
RXE0+/-
T/7
IN20 IN19 IN18IN17IN16 IN15 IN14
DE OB5OB4OB3 OB2 Vsync Hsync
IN13 IN12 IN11IN10IN9IN8 IN7
OB1 OG4OG3OG2 OG1 OB0 OG5
IN6 IN5 IN4IN3IN2IN1 IN0
www.jxlcd.com
www.jxlcd.com
OG0 OR3OR2OR1 OR0 OR5 OR4
Signal for 1 DCLK Cycle (T)
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)
12 / 28
Version 2.0
Page 13
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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
Yellow
White
Red(0)/Dark
Red(1)
Red(2)
Standard timing ID # 3
Standard timing ID # 3
Standard timing ID # 4
Standard timing ID # 4
Standard timing ID # 5
Standard timing ID # 5
Standard timing ID # 6
Standard timing ID # 6
Standard timing ID # 7
Standard timing ID # 7
Standard timing ID # 8
Standard timing ID # 8
Detailed timing description # 1 Pixel clock (“96.21MHz”)
# 1 Pixel clock (hex LSB first)
# 1 H active (“1440”)
# 1 H blank (“320”)
# 1 H active : H blank (“1440 : 320”)
# 1 V active (”900”)
# 1 V blank (”12”)
# 1 V active : V blank (”900 :12”)
# 1 H sync offset (”64”)
# 1 H sync pulse width ("32”)
# 1 V sync offset : V sync pulse width (”3 : 3”)
www.jxlcd.com
www.jxlcd.com
width (”64: 32 : 3 : 3”)
# 1 H image size (”367.2 mm”)
# 1 V image size (”229.5 mm”)
# 1 H image size : V image size (”367.2 : 229.5”)
# 1 H boarder (”0”)
# 1 V boarder (”0”)
ASCII)
# 2 Flag
# 2 1st character of name (“N”)
# 2 2nd character of name (“1”)
# 2 3rd character of name (“7”)
# 2 4th character of name (“0”)
# 2 5th character of name (“C”)
# 2 6th character of name (“1”)
# 2 7th character of name (“-”)
# 2 8th character of name (“L”)
# 2 9th character of name (“0”)
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
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 (“7”) 37
116 74 # 4 4th character of name (“0”) 30
117 75 # 4 5th character of name (“C”) 43
118 76 # 4 6th character of name (“1”) 31
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
Byte #
(hex)
www.jxlcd.com
www.jxlcd.com
Field Name and Comments
# 2 9th character of name (“2”)
# 2 New line character indicates end of ASCII string
# 2 Padding with “Blank” character
# 2 Padding with “Blank” character
Detailed timing description # 3
# 3 Flag
# 3 Reserved
# 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)
# 3 Flag
# 4 FE (hex) defines ASCII string (Model Name“N170C1-L02”,
ASCII)
(3) AC characteristics (VCC=2.5~5.5V standard operation mode)
VCC=2.5V-5.5V
Item Symbol
Clock frequency Fclk — 100 — 400 KHz
Clock High Time THIGH 4000 — 900 —
Clock Low Time TLOW 4700 — 1300 —
SDA, SCL falling time TR — 1000 — 300
SDA, SCL rising time TF — 300 — 300
START hold time THD: STA 4000 — 600 —
START setup time TSU: STA 4700 — 600 —
Data input hold time THD: Data 0 — 0 —
Data input setup time TSU: Data 250 —100 —
STOP setup time TSU: STO 4700 —600 —
Output decision time from
a clock
Bus free time TBUF 4700 —1300 —
www.jxlcd.com
Rising time of Min VIH,
Spike oppression TSP — 50— 50ns
A write-in cycle time TWR — 10— 10ms
The number of times of
data rewriting
www.jxlcd.com
VIL
TAA — 3500
TOF — 250
— 1M — 1M — cycles
(Standard operation
mode)
Min. Max. Min. Max. Unit Index
VCC=4.5V-5.5V
(High-speed
operation mode)
100 900
20 250
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CB≦100pF
Byte and
page mode
VCC=5.0V
Ta=25
0
C,
(4) Device Addressing
Device Code
1 0 1 0 0 0 0 R/W
Version 2.0
Slave Address
R/W
A2 A1 A0
18 / 28
Page 19
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
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 SymbolMin. Typ. Max. Unit Note
DCLK Frequency 1/Tc 40.1 48.1 49.7 MHz (2)
Vertical Total Time TV 905 912 950 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-TVD12 TV-TVD TH
Horizontal Total Time TH 832 880 1000 Tc (2)
Horizontal Active Display Period THD 720 720 720 Tc (2)
Horizontal Active Blanking Period THB
TH-THD
160
TH-THD
Tc (2)
Approval
DE
DCLK
www.jxlcd.com
www.jxlcd.com
DE
DATA
TC
6.2 POWER ON/OFF SEQUENCE
Power Supply
for LCD, Vcc
- Interface Signal
(LVDS Signal of
Transmitter), V
- Power for Lamp
0V
0V
I
10%
INPUT SIGNAL TIMING DIAGRAM
Power On
90%
t1
Valid Data
ONOFF OFF
Power Off
90%
t6 t5
50%50%
T
HD
Restart
t7
10%
t4
t3 t2
10%
19 / 28
Version 2.0
Page 20
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Timing Specifications:
0.5 ≦ t1 ≦ 10 ms
0 ≦ t2 ≦ 50 ms
0 ≦ t3 ≦ 50 ms
t4 ≧ 500 ms
t5 ≧ 200 ms
t6 ≧ 200 ms
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
Approval
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 t7≧5 msec
www.jxlcd.com
www.jxlcd.com
20 / 28
Version 2.0
Page 21
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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 (61) KHz
Inverter (Sumida-H05-4915)
25±2
50±10
The relative measurement methods of optical characteristics are shown in 7.2. The
following items should be measured under the test conditions described in 7.1 and stable
environment shown in Note (6).
7.2 OPTICAL SPECIFICATIONS
Item Symbol Condition Min. Typ. Max. UnitNote
-
-
-
(0.643)
(0.349)
(0.283)
(0.600)
(0.142)
(0.074)
0.313
0.329
11 16 ms
(1.25) (1.40)
Typ +
0.03
-
- -
5 10 ms
-
-
-
-
Red
Color
Chromaticity
Center Luminance of White L
Contrast Ratio CR (400)(550)
Response Time
White Variation
Viewing Angle
www.jxlcd.com
www.jxlcd.com
Green
Blue
White
Horizontal
Vertical
Rx
Ry
Gx
Gy
Bx
By
θ
=0°, θY =0°
Wx
Wy
(340)(400)
CEN
TR
T
F
δW
θx+
θ
-
x
θY+
θ
-
Y
x
Viewing Normal Angle
CR ≧ 10
Typ –
0.03
(60) (70)
(60) (70)
(50) (60)
(50) (60)
o
C
%RH
-
(1), (6)
cd/m2(4), (6)
(2), (6)
(3)
-
Deg.(1)
(5)
21 / 28
Version 2.0
Page 22
Note (1) Definition of Viewing Angle (θx, θy):
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
Note (2) Definition of Contrast Ratio (CR):
θX- = 90º
6 o’clock
θ
y- = 90º
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
x-
y-
Normal
θx = θy = 0º
θy-θy+
θx−
θx+
y+
12 o’clock direction
θ
y+ = 90º
x+
θX+ = 90º
L63: Luminance of gray level 63
L 0: Luminance of gray level 0
www.jxlcd.com
CR = CR (5)
www.jxlcd.com
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5).
Note (3) Definition of Response Time (T
100%
90%
Optical
Response
10%
0%
T
R
66.67 ms
, TF) and measurement method:
R
T
F
66.67 ms
Time
22 / 28
Version 2.0
Page 23
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
Note (4) Definition of Center Luminance of White (L
Measure the luminance of gray level 63 at center points
L
= L (5)
CEN
L (x) is corresponding to the luminance of the point X at Figure in Note (5)
Note (5) 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)]
Vertical Line
W
W/4
W/2
3W/4
D/4D/23D/4
):
CEN
Horizontal Line
D
12
X
5
3
4
: Test Point
X=1 to 5
www.jxlcd.com
Note (6) Measurement Setup:
www.jxlcd.com
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
Active Area
Photometer
(CA210, CS-1000T)
Field of View = 2º
Version 2.0
500 mm
23 / 28
Light Shield Room
(Ambient Luminance < 2 lux)
Page 24
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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.
www.jxlcd.com
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.
www.jxlcd.com
24 / 28
Version 2.0
Page 25
9. PACKING
9.1 CARTON
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
9.2 PALLET
www.jxlcd.com
www.jxlcd.com
25 / 28
Version 2.0
Page 26
Issued Date: July. 21, 2005
Model No.: N170C1 - L02
Approval
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.