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LC171W03
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
)
Final Specification
17.1” WXGA TFT LCDTitle
APPROVED BY
/
/
EMCBUYER
-MODEL
SIGNATURE
DATE
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
J.T Kim / S. Manager
REVIEWED BY
S.C.Ha / A. Engineer
LG.Philips LCD Co., Ltd.SUPPLIER
LC171W03*MODEL
A4K5SUFFIX
SIGNATURE
DATE
PREPARED BY
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Feb.12. 2004
B.J.Choi / Engineer
TV Products Engineering Dept.
LG. Philips LCD Co., Ltd
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LC171W03
Liquid Crystal Display
Product Specification
Contents
PageITEMNo
COVER
CONTENTS
GENERAL DESCRIPTION1
ABSOLUTE MAXIMUM RATINGS2
ELECTRICAL SPECIFICATIONS3
ELECTRICAL CHARACTREISTICS3-1
INTERFACE CONNECTIONS3-2
SIGNAL TIMING SPECIFICATIONS3-3
SIGNAL TIMING WAVEFORMS3-4
COLOR INPUT DATA REFERNECE3-5
POWER SEQUENCE3-6
OPTICAL SFECIFICATIONS4
MECHANICAL CHARACTERISTICS5
RELIABILITY6
1
2
3RECORD OF REVISIONS
4
5
6
6
9
13
14
15
16
17
21
24
INTERNATIONAL STANDARDS7
SAFETY7-1
EMC7-2
PACKING8
DESIGNATION OF LOT MARK8-1
PACKING FORM8-2
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25
25
25
26
26
26
27PRECAUTIONS9
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LC171W03
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
DESCRIPTIONPageRevision DateRevision No
Preliminary Specification-Jan.27.20040.0
Final Specification-Feb.12.20041.0
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1. General Description
LC171W03 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 17.1 inch
diagonally measured active display area with WXGA resolution (768 vertical by 1280 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus, a palette of more than 16,7M(true) colors.
It has been designed to apply the 8 bit LVDS interface.
It is intended to support LCD TV, PCTV where high brightness, wide viewing angle, high color
saturation, and high color are important.
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LC171W03
Liquid Crystal Display
Product Specification
LVDS
5pair
CN1
(20pin)
VLCD
+12.0V
General Features
Active Screen Size
Outline Dimension
Pixel Pitch
Pixel Format
Color Depth
Luminance, White
Viewing Angle (CR>10)
Power Consumption
Weight
Display Operating Mode
Timing Control
Block
S1
Gate Driver circuit
G1
Power Circuit
Block
G768
CN2,5(3pin)
CN3,4 (3pin)
17.1 inches(434.38mm) diagonal
400.0(H) x 258.0(V) x 22.0(D) mm(Typ.)
0.291mm x 0.291mm
1280 horiz. By 768 vert. Pixels RGB stripe arrangement
8-bits, 16,7M colors
450 cd/m2(Center 1 point (Typ.))
Viewing Angle Free [R/L 176( Typ.), U/D 176(Typ.)]
Total 31.2 Watt(Typ.), ( 3.0 Watt@VLCD
2,200 g (Typ.) , 2,350 g (Max)
Transmissive mode, normally black
, 28.2 Watt@450cd/[LAMP=7mA])
Source Driver Circuit
S1280
TFT-LCD Panel
(1280 u 768 pixels)
Backlight Assembly
(6 CCFL)
Surface Treatment
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Hard coating(3H) & Anti-glare treatment of the front polarizer
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
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LC171W03
Liquid Crystal Display
Product Specification
Parameter Notes
Power Input Voltage
Operating Temperature
Storage Temperature
Symbol
Values
MaxMin
500TOP
60-20TST
Units
Vdc+14.0-0.3VLCD
¶C
¶C
Operating Ambient Humidity
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 ¶C Max, and no condensation of water.
1
1
1%RH9010HOP
1%RH9010HST
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3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and
liquid crystal. The second input power for the CCFL /Backlight, is typically generated by an
inverter. The inverter is an external unit to the LCDs.
Table 2_1. ELECTRICAL CHARACTERISTICS
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LC171W03
Liquid Crystal Display
Product Specification
Parameter Symbol
MODULE :
ILCDPower Supply Input Current
Values
MaxTypMin
Note :
1. The specified current and power consumption are under the V
whereas mosaic pattern(8 x 6) is displayed and f
is the frame frequency.
V
=12.0V, 25 r 2¶C,fV=60Hz condition
LCD
2. The current is specified at the maximum current pattern.
3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
White : 255Gray
Black : 0Gray
NotesUnit
Vdc12.612.011.4VLCDPower Supply Input Voltage
1mA325250-
2mA435335-
1Watt3.93.0-PLCDPower Consumption
3A3.0--IRUSHRush current
Mosaic Pattern(8 x 6)
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Table 2_2. ELECTRICAL CHARACTERISTICS
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LC171W03
Liquid Crystal Display
Product Specification
Parameter Symbol
LAMP :
at 25 ¶C
at 0 ¶C
Values
770(3mA)670(7mA)660(7.5mA)VBLOperating Voltage
MaxTypMin
7.57.03.0IBLOperating Current
1,030
1,340
RMS
RMS
V
RMS
V
RMS
Operating Frequency
Discharge Stabilization Time
Power Consumption
Life Time
Note : The design of the inverter must have specifications for the lamp in LCD Assembly.
The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch
of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD–
Assembly should be operated in the same condition as installed in you instrument.
Do not attach a conducting tape to lamp connecting wire.
If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter
has abnormal action.Because leakage current is occurred between lamp wire and conducting tape.
NotesUnit
1, 2V
1mA
1, 3VsEstablished Starting Voltage
4kHz806045fBL
1, 5Min3Ts
6Watt31.1028.20PBL
1, 7Hrs50,000
1. Specified values are for a single lamp.
2. Operating voltage is measured at 25 r 2¶C. The variance of the voltage is r 10%.
3. The voltage above V
should be applied to the lamps for more than 1 second for start-up.
S
(Inverter open voltage must be more than lamp starting voltage.)
Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current.
4. 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.
5. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%.
is the time required for the brightness of the center of the lamp to be not less than 95%.
T
S
6. The lamp power consumption shown above does not include loss of external inverter.
The used lamp current is the lamp typical current. (P
= VBLx IBLx N
BL
Lamp
)
7. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 r 2¶C.
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8. 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.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp, are following.
It shall help increase the lamp lifetime and reduce leakage current.
a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within √2±10%.
* Inverter output waveform had better be more similar to ideal sine wave.
I p
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Product Specification
* Asymmetry rate:
| I
–I –p| / I
p
rms
LC171W03
Liquid Crystal Display
x 100%
I -p
* Distortion rate
I
(or I –p) / I
p
rms
9. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast)
condenser at the high voltage output side. When you use the inverter which has not coupling(ballast)
condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.
10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should
be synchronized
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3-2. Interface Connections
ᆛLCD Connector(CN1): GT123-20P-H16 (Manufactured by LG) or Equivalent
ᆛMating Connector : DF14-20S-1.25C (Manufactured by Hirose) or Equivalent
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
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LC171W03
Liquid Crystal Display
Product Specification
PolarityDescriptionSymbolPin No
V
LCD Power Supply +12.0V1
LCD2
Power Supply +12.0VV
Power Ground.GND3
Power GroundGND4
GroundGND7
GroundGND10
GroundGND13
GroundGND16
GroundGND19
Output Pin #
(LVDS Tx)
PIN#48NegativeLVDS Receiver Signal(-)RXIN0-5
PIN#47PositiveLVDS Receiver Signal(+)RXIN0+6
PIN#46NegativeLVDS Receiver Signal(-)RXIN1-8
PIN#45PositiveLVDS Receiver Signal(+)RXIN1+9
PIN#42NegativeLVDS Receiver Signal(-)RXIN2-11
PIN#41PositiveLVDS Receiver Signal(+)RXIN2+12
PIN#40NegativeLVDS Receiver Clock Signal(-)RXCLK IN-14
PIN#39PositiveLVDS Receiver Clock Signal(+)RXCLK IN+15
PIN#38NegativeLVDS Receiver Signal(-)RXIN3-17
PIN#37PositiveLVDS Receiver Signal(+)RXIN3+18
Note 1GroundGND20
Note: 1. 20th Pin should be ground.
2. All GND(ground) pins should be connected together and to Vss which should also be connected to
the LCD’s metal frame.
3. All V
LCD (power input) pins should be connected together.
4. Input Level of LVDS signal is based on the IEA 664 Standard.
Rear view of LCM
1
20
GT123-20P-H16(LG)
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Table 4. REQUIRED SIGNAL ASSIGNMENT FOR LVDS Transmitter (DS90C385 or Compatible)
51
52
54
55
56
2
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Product Specification
LC171W03
Liquid Crystal Display
OutputDescriptionSymbolPin NamePin #
Red Pixel DataRed0 [LSB]TxIN0
Red Pixel DataRed1TxIN1
Red Pixel DataRed2TxIN2
Red Pixel DataRed3TxIN3
Red Pixel DataRed4TxIN4
Red Pixel DataRed7 [MSB]TxIN5
Rx0-
Rx0+
Rx3-
Rx3+
3
4
6
7
8
10
11
12
14
15
16
18
19
20
22
23
24
25
27
28
30
50
TxIN24
TxIN25
TxIN26
TxIN27
RESTxIN23
Hsync
Vsync
EN
Red6
Red Pixel DataRed5TxIN6
Green Pixel DataGreen0 [LSB]TxIN7
Green Pixel DataGreen1TxIN8
Green Pixel DataGreen2TxIN9
Green Pixel DataGreen6TxIN10
Green Pixel DataGreen7 [MSB]TxIN11
Green Pixel DataGreen3TxIN12
Green Pixel DataGreen4TxIN13
Green Pixel DataGreen5TxIN14
Blue Pixel DataBlue0 [LSB]TxIN15
Blue Pixel DataBlue6TxIN16
Blue Pixel DataBlue7 [MSB]TxIN17
Blue Pixel DataBlue1TxIN18
Blue Pixel DataBlue2TxIN19
Blue Pixel DataBlue3TxIN20
Blue Pixel DataBlue4TxIN21
Blue Pixel DataBlue5TxIN22
No connection, If unnecessary
No connection, If unnecessary
Data Enable
Red Pixel Data
Rx0-
Rx0+
Rx1-
Rx1+
Rx3-
Rx3+
Rx1-
Rx1+
Rx3-
Rx3+
Rx1-
Rx1+
Rx2-
Rx2+
Rx3-
Rx3+
Rx2-
Rx2+
Rx3-
Rx3+
Notes : 1. Refer to LVDS Transmitter Data Sheet for detail descriptions.
2. 7 means MSB and 0 means LSB at R,G,B pixel data.
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˟
˟
˟
˟
˟
Table 5. REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER (DS90C385 or Compatible)
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LC171W03
Liquid Crystal Display
Product Specification
Host System
24 Bit
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
Hsync
Vsync
Data Enable
CLOCK
DS90C385
or Compatible
51
52
54
55
56
3
50
2
4
6
7
11
12
14
8
10
15
19
20
22
23
24
16
18
27
28
30
31
TxOUT0TxOUT0+
TxOUT1TxOUT1+
TxOUT2TxOUT2+
TxCLKOUTTxCLKOUT+
TxOUT3TxOUT3+
GT123-20P-H16
48
47
46
45
42
41
40
39
38
37
11
12
14
15
17
18
Timing
Controller
5
6
8
9
100
100
100
100
100
RxIN0RxIN0+
RxIN1RxIN1+
RxIN2RxIN2+
RxCLKINRxCLKIN+
RxIN3RxIN3+
LCD Module
Notes : The LCD Module uses a 100 Ohm resistor between positive and negative lines of each receiver input.
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Product Specification
Table 6. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3,CN4,CN5)
The backlight interface connector is a model PHR-3(CN3/CN4) and BHR-03VS-1(CN2/CN5)
manufactured by JST. The mating connector part number are S 3B-PH-KL (3pin), SM03(4.0)B-BHS-1-TB
(3pin) or equivalent. The pin configuration for the connector is shown in the table below.
LC171W03
Liquid Crystal Display
NotesDescriptionSymbolPinNo
1Power supply for lamp 1(High voltage side) –WhiteH11
CN2
CN3
CN4
CN5
ͿΠΥΖΤ΅ΙΖΙΚΘΙΧΠΝΥΒΘΖΡΠΨΖΣΥΖΣΞΚΟΒΝΚΤΔΠΝΠΣΖΕΨΙΚΥΖΤΜΪΓΝΦΖΘΣΒΪ
΅ΙΖΝΠΨΧΠΝΥΒΘΖ ΡΚΟΔΠΝΠΣΚΤΨΙΚΥΖΕΒΣΜΓΝΦΖΓΝΒΔΜ
ڞکڍ
1Power supply for lamp 2 (High voltage side) –Sky BlueH22
1Power supply for lamp 3 (High voltage side) -GrayH33
2Power supply for lamp 1 (Low voltage side) -WhiteL11
2Power supply for lamp 2 (Low voltage side) -BlueL22
2Power supply for lamp 3 (Low voltage side) -BlackL33
2Power supply for lamp 4 (Low voltage side) -WhiteL41
2Power supply for lamp 5 (Low voltage side) -BlueL52
2Power supply for lamp 6 (Low voltage side) -BlackL63
1Power supply for lamp 4 (High voltage side) -WhiteH41
1Power supply for lamp 5 (High voltage side) –Sky BlueH52
1Power supply for lamp 6 (High voltage side) -GrayH63
High
High
High
ڞکڎ
BACK LIGHT UNIT
ڞکڏ
ڞکڐ
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Low
Low
Low
Low
Low
High
High
High
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3-3. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications for it’s proper operation.
Table 7. Timing Table
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LC171W03
Liquid Crystal Display
Product Specification
NoteUnitMaxTypMinSymbolITEM
DCLK
Hsync
Vsync
DE
(Data
Enable)
ns18.5214.6512.20tCLK Period
MHz82.0068.2554.00Frequency
tCLK180014401328tHPPeriod
tCLK-3216tWHWidth
tHP1100790773tVP Period
Hz636047fVFrequency
-72tWV Width
128012801280tHVHorizontal Valid
-8016tHBPHorizontal Back Porch
-4816tHFPHorizontal Front Porch
-16048-Horizontal Blank
768768768tVVVertical Valid
tHP
tCLK
Note 1)
PAL : 47~53Hz
NTSC : 57~63Hz
-132tVBPVertical Back Porch
tHP
-21tVFPVertical Front Porch
-225-Vertical Blank
Note:
Hsync period and Hsync width-active should be even number times of t
CLK, display control signal can be asynchronous. In order to operate this LCM a Hsync, Vsync and DE
of t
CLK. If the value is odd number times
(Data Enable) signals should be used.
1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rates.
2. Vsync, Hsync should be keep the above specification.
3. Hsync Period, Hsync Width and Horizontal Back Porch should be any times of a character number (8).
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3-4. Signal Timing Waveforms
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LC171W03
Liquid Crystal Display
Product Specification
DCLK
First data
Second data
DE(Data Enable)
Hsync, Vsync, DE, Data
tCLK
0.5 Vcc
Invalid data
Invalid data
Pixel 0,0
Pixel 1,0
0.7Vcc
Valid data
Pixel 2,0
Valid data
Pixel 3,0
0.3Vcc
Invalid data
Invalid data
tHP
HSync
WH
t
tHBP tHV
DE(Data Enable)
tVP
tWV
VSync
tVBP
DE(Data Enable)
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tHFP
tVV tVFP
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3-5. Color Input Data Reference
The Brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color;
the higher the binary input, the brighter the color. The table below provides a reference for color versus data
input.
Table 8. COLOR DATA REFERENCE
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LC171W03
Liquid Crystal Display
Product Specification
Input Color Data
Basic
Color
RED
GREEN
BLUE
Color
Black
Red (255)
Green (255)
Blue (255)
Cyan
Magenta
Yellow
White
RED (000)
RED (001)
...
RED (254)
RED (255)
GREEN (000)
GREEN (001)
...
GREEN (254)
GREEN (255)
BLUE (000)
BLUE (001)
...
BLUE (254)
BLUE (255)
RED
MSB LSB
GREEN
MSB LSB
BLUE
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0G7 G6 G5 G4 G3 G2 G1 G0R7 R6 R5 R4 R3 R2 R1 R0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 11 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 11 1 1 1 1 1 1 1
1 1 1 1 1 1 1 11 1 1 1 1 1 1 11 1 1 1 1 1 1 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 1
.........
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 10 0 0 0 0 0 0 0
.........
0 0 0 0 0 0 0 01 1 1 1 1 1 1 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
.........
1 1 1 1 1 1 1 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
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3-6. Power Sequence
Power Supply For LCD
V
LCD
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Product Specification
90% 90%
10%
0V
T
1 T2 T5 T6 T7
LC171W03
Liquid Crystal Display
10%
Interface Signal (Tx)
Power for LAMP
Table 9. POWER SEQUENCE
Parameter
10% 10%
Valid Data
0V
T3 T4
Lamp ON
0FF 0FF
Values
MaxTypMin
--200T4
Units
ms10-0.5T1
ms50-0.5T2
ms--200T3
ms
ms50-0.5T5
ms100--T6
s--1T7
Notes : 1. Please avoid floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply for LCD V
3. Lamp power must be turn on after power supply for LCD an interface signal are valid.
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LCD
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4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ for 30 minutes in a dark environment at
25·2¶C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle
of ) and T equal to 0 ¶.
FIG. 1 presents additional information concerning the measurement equipment and method.
Optical
Stage(x,y)
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LC171W03
Liquid Crystal Display
Product Specification
LCD Module Pritchard 880 or
equivalent
FIG. 1 Optical Characteristic Measurement Equipment and Method
Table 10. OPTICAL CHARACTERISTICS
SymbolParameter
Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>10)
x axis, right(I=0¶)
x axis, left (I=180¶)
y axis, up (I=90¶)
y axis, down (I=270¶)
Rise Time
Decay Time
RED
GREEN
BLUE
WHITE
WH
WHITE
R
D
Rx
5P
50 cm
Ta= 25·2¶C, V
Typ
-0.03
Values
0.633
0.341Ry
0.280Gx
0.603Gy
0.145Bx
0.069By
0.289Wx
0.303Wy
8885Tl
8885Tu
8885Td
=12.0V, fV=60HzDclk=68.25MHz, IBL=7mA
LCD
MaxTypMin
-400300CRContrast Ratio
-450360L
Typ
+0.03
2
NotesUnits
1
2cd/m
31.3G
4ms12-Tr
4ms13-Tr
5degree8885Tr
6-Gray Scale
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Notes 1. Contrast Ratio(CR) is defined mathematically as :
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LC171W03
Liquid Crystal Display
Product Specification
Contrast Ratio =
Surface Luminance with all white pixels
Surface Luminance with all black pixels
It is measured at center point(1).
2. Surface luminance is luminance value at center point (1) across the LCD surface 50cm
from the surface with all pixels displaying white. For more information see FIG 2.
3. The variation in surface luminance , G WHITE is defined as :
G WHITE(5P) = Maximum(L
Where L
on1
to L
are the luminance with all pixels displaying white at 5 locations .
on5
For more information see FIG 2.
4. Response time is the time required for the display to transition from black to white(Rise
Time, Tr
) and from white to black(Decay Time, TrD). For additional information see FIG 3.
R
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD surface. For more information see FIG 4.
6. Gray scale specification
Gamma Value is approximately 2.2. For more information see Table 11. .
Table 11. Gray Scale Specification
on1,Lon2
, L
, ...... , L
on3
) / Minimum(L
on5
on1,Lon2
, L
, ..... , L
on3
on5
)
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Luminance [%] (Typ)Gray Level
0.25L0
0.37L15
1.01L31
2.23L47
4.10L63
7.63L79
12.2L95
17.5L111
23.1L127
30.6L143
39.3L159
49.1L175
59.2L191
70.1L207
81.4L223
91.7L239
100L255
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Measuring point for surface luminance & measuring point for luminance variation
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LC171W03
Liquid Crystal Display
Product Specification
H
A
2
V
1
3
B
4
5
FIG. 2 Measure Point for Luminance
The response time is defined as the following figure and shall be measured by switching the input signal for
“black” and “white”.
Tr
R
A : H / 4 mm
B : V / 4 mm
H : 372.48 mm
V : 223.488 mm
@ H,V : Active Area
Tr
D
ΡΥΚΔΒΝ
ΖΤΡΠΟΤΖ
ΨΙΚΥΖ ΓΝΒΔΜΓΝΒΔΜ
FIG. 3 Response Time
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Dimension of viewing angle range
o
Ժ= 180
, Left
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Product Specification
Normal
T
LC171W03
Liquid Crystal Display
E
Y
Ժ= 90
o
, Up
Ժ= 270
o
, Down
I
FIG. 4 Viewing angle
Ժ= 0
o
, Right
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5. Mechanical Characteristics
The contents provide general mechanical characteristics. In addition the figures in the next page are detailed
mechanical drawing of the LCD.
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LC171W03
Liquid Crystal Display
Product Specification
400.0 mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
2200g (Typ.), 2350g(Max)Weight
Surface Treatment
Hard coating(3H)
Anti-glare treatment of the front polarizer
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
258.0 mmVertical
22.0 mmDepth
376.6 mmHorizontal
227.6 mmVertical
372.48 mmHorizontal
223.488 mmVertical
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<FRONT VIEW>
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Liquid Crystal Display
Product Specification
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<REAR VIEW>
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LC171W03
Liquid Crystal Display
Product Specification
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6. Reliability
Environment test condition
No Test Item Condition
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LC171W03
Liquid Crystal Display
Product Specification
1
2
3
4
Ta= 60¶C 240hHigh temperature storage test
Ta= -20¶C 240hLow temperature storage test
Ta= 50¶C 50%RH 240hHigh temperature operation test
Ta= 0¶C 240hLow temperature operation test
Wave form : random
5
Vibration test
(non-operating)
Vibration level : 1.0G RMS
Bandwidth : 10-500Hz
Duration : X,Y,Z, 20 min
One time each direction
Shock level : 100G
6
Shock test
(non-operating)
Waveform : half sine wave, 2ms
Direction : ᇹX, ᇹY, ᇹZ
One time each direction
Altitude
7
operating
storage / shipment
0 - 10,000 feet(3048m)
0 - 40,000 feet(12,192m)
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7. International Standards
7-1. Safety
a) UL 60950, Third Edition, Underwriters Laboratories, Inc., Dated Dec. 11, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment.
b) CAN/CSA C22.2, No. 60950, Third Edition, Canadian Standards Association, Dec. 1, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment.
c) EN 60950 : 2000, Third Edition
IEC 60950 : 1999, Third Edition
European Committee for Electrotechnical Standardization(CENELEC)
EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical Business
Equipment.
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LC171W03
Liquid Crystal Display
Product Specification
7-2. EMC
a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI),
1992
b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ International Special Committee on Radio Interference.
c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998
( Including A1: 2000 )
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8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : Inch
D : Year
E : Month
F : Panel Code
G : Factory Code
H : Assembly Code
I,J,K,L,M : Serial No
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LC171W03
Liquid Crystal Display
Product Specification
Note
1. Year
Year
Mark
2. Month
Month
Mark
3. Panel Code
Panel Code1P1 Factory
Mark
4. Factory Code
Factory Code
Mark
5. Serial No
Serial No.
200012001
Apr5May
P2 Factory
2
LPL NanjingLPL Gumi
0
4
CK
2002320034200452005
Jun7Jul8Aug9Sep
P3 Factory
3
100,000 ~1 ~ 99,999
2
6
P4 Factory
4
2006
P5 Factory
5
6
Oct
A
2007999897
7987
Nov
Hydis Panel
DecMarFebJan
B
H
C321
Mark
A0001 ~ A9999, ----, Z999900001 ~ 99999
b) Location of Lot Mark
Serial NO. is printed on the label. The label is attached to the backside of the LCD module.
This is subject to change without prior notice.
8-2. Packing Form
a) Package quantity in one box : 5 pcs
b) Box Size : 490mm Ý 277mm Ý 322mm
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9. PRECAUTIONS
Please pay attention to the followings when you use this TFT LCD module.
9-1. MOUNTING PRECAUTIONS
(1) You must mount a module using holes arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the
module. And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former
generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB
pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental
to the polarizer.)
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like
chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the adhesives
used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause
chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes
deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.
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LC171W03
Liquid Crystal Display
Product Specification
9-2. OPERATING PRECAUTIONS
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :
V=·200mV(Over and under shoot voltage)
(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)
And in lower temperature, response time(required time that brightness is stable after turned on) becomes
longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or
electrical contacted parts. And after fading condensation, smear or spot will occur.
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimize the
interference.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can not be
operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw (if not, it causes metal foreign
material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
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9-3. ELECTROSTATIC DISCHARGE CONTROL
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that
treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.
9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE
Strong light exposure causes degradation of polarizer and color filter.
9-5. STORAGE
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LC171W03
Liquid Crystal Display
Product Specification
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the
temperature between 5¶C and 35¶C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. HANDLING PRECAUTIONS FOR PROTECTION FILM
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated between the film and polarizer.
This should be peeled off slowly and carefully by people who are electrically grounded and with well
ion-blown equipment or in such a condition, etc.
(2) When the module with protection film attached is stored for a long time, sometimes there remains a
very small amount of glue still on the bezel after the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is
recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.
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