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LP171WP9
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
)
Final Specification
17.1” WXGA+ TFT LCDTitle
LG Display Co., Ltd.SUPPLIER
LP171WP9*MODEL
TLB1Suffix
MODEL
APPROVED BY
/
/
HPBUYER
SIGNATURE
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY SIGNATURE
K. J. KWON / S.Manager
REVIEWED BY
G. J. Han / Manager
PREPARED BY
/
S. W. Park / Engineer
S. G. Ann / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0 Mar. 23. 2009
Product Engineering Dept.
LG Display Co., Ltd
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LP171WP9
Liquid Crystal Display
Product Specification
Contents
COVER
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION1
ABSOLUTE MAXIMUM RATINGS2
ELECTRICAL SPECIFICATIONS3
ELECTRICAL CHARACTREISTICS3-1
INTERFACE CONNECTIONS3-2
LVDS SIGNAL TIMING SPECIFICATIONS3-3
SIGNAL TIMING SPECIFICATIONS3-4
SIGNAL TIMING WAVEFORMS3-5
COLOR INPUT DATA REFERNECE3-6
POWER SEQUENCE3-7
OPTICAL SFECIFICATIONS4
ITEMNo
Page
1
2
3
4
5
6
8
10
10
11
12
12
MECHANICAL CHARACTERISTICS5
RELIABLITY6
INTERNATIONAL STANDARDS7
SAFETY7-1
EMC7-2
PACKING8
DESIGNATION OF LOT MARK8-1
PACKING FORM8-2
PRECAUTIONS9
APPENDIX A. Enhanced Extended Display Identification DataA
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23
24
24
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LP171WP9
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
DescriptionPageRevision DateRevision No
First Draft-Mar. 23. 20090.0
EDID
ver
TBD
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ڃڧڪڢںڝٻۏ۔ۋۀڄ
1. General Description
The LP171WP9WF1 is a Color Active Matrix Liquid Crystal Display with an integral LED backlight system.
The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display
operating in the normally white mode. This TFT-LCD has 17.1 inches diagonally measured active display
area with FHD resolution(1920 horizontal by 1080 vertical 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 subpixel color is determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than
262,144 colors.
The LP171WP9 has been designed to apply the interface method that enables low power, high speed, low
EMI.
The LP171WP9 is intended to support applications where thin thickness, low power are critical factors and
graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the
LP171WP9 characteristics provide an excellent flat display for office automation products such as Notebook
PC.
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LP171WP9
Liquid Crystal Display
Product Specification
ڞک
ڌ
ڰێۀۍٻھۊۉۉۀھۏۊۍٻ
ڏڋ
ګۄۉ
General Features
ڧڱڟڮٻځ
گۄۈۄۉۂ
ڞۊۉۏۍۊۇ
ڝۇۊھۆ
ڌ
ڢڤګٻڃڢڼۏۀٻڤۉٻګڼۉۀۇڄ
ڮۊېۍھۀٻڟۍۄۑۀۍٻڞۄۍھېۄۏ
گڡگڈڧڞڟٻګڼۉۀۇ
ګڪڲڠڭٻ
ڃڌڏڏڋٻۓٻڔڋڋڄ
ڝڧڪڞڦ
ڠڟڤڟٻ
ڔڋڋ
ڝڧڪڞڦ
ڧڠڟ
ڧڠڟٻڝڼھۆۇۄۂۃۏٻڜێێ’۔
ڝڧڪڞڦ
ࣿࣜࣜ ࣜࣜࣜ
17.1 inches diagonal Active Screen Size
382.2 (H) Ý 244.6 (V) Ý 6.5(D, max.) mmOutline Dimension
0.255 mm Ý 0.255 mm Pixel Pitch
1440 horiz. by 900 vert. Pixels RGB strip arrangementPixel Format
6-bit, 262,144 colorsColor Depth
200 cd/m
Total TBD Watt @LCM circuit TBD W(Typ.), LED TBD W (Typ.)Power Consumption
700g(Max.)Weight
Transmissive mode, normally whiteDisplay Operating Mode
Hard coating(3H), Anti-Glare treatment of the front polarizerSurface Treatment
YesRoHS Comply
2
(typ., @I
LED
=TBD mA) , 5 points MinLuminance, White
ڌڏڏڋ
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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.
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LP171WP9
Liquid Crystal Display
Product Specification
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Notes
Symbol
Values
MaxMin
Units
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
OP
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39
Wet Bulb
Temperature [
10
0
20
]
30
qC Max, and no condensation of water.
90% 80%
60
50
40
60%
Humidity[(%)RH]
40%
20%
10%
Storage
Operation
at 25 r 5qCVdc4.0-0.3VCC
1qC500TOP
1qC60-20HST
1%RH9010H
1%RH9010HST
-20
10
20 30 40 50
60 70 800
Dry Bulb Temperature []
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3. Electrical Specifications
3-1. Electrical Characteristics
The LP171WP9 requires two power inputs. The first logic is employed to power the LCD electronics and to
drive the TFT array and liquid crystal. The second backlight is the input about LED BL.with LED Driver.
Parameter Symbol
LOGIC :
BACKLIGHT : ( with LED Driver)
PWM High Level Voltage
PWM Low Level Voltage
LED_EN High Voltage
LED_EN Low Voltage
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Product Specification
Table 2. ELECTRICAL CHARACTERISTICS
Values
CCPower Supply Input Voltage
CCPower Supply Input Current
I
CCPower Consumption
CC_PPower Supply Inrush Current
LVDSLVDS Impedance
LEDLED Power Input Voltage
LEDLED Power Input Current
LEDLED Power Consumption
LED_PLED Power Inrush Current
PWMPWM Impedance
PWMPWM Frequency
PWM_ H
PWM_ L
LED_EN_H
LED_EN_L
Liquid Crystal Display
MaxTypMin
V3.63.33.0V
mA1500--I
11010090Z
ȳ
V20.012.07.0V
mA1500--I
kȳ604020Z
V5.3-3.0V
V0.5-0V
kȳ604020ZLED_ENLED_EN Impedance
V5.3-3.0V
V0.5-0V
LP171WP9
NotesUnit
1mATBDTBD-
1WTBDTBD-P
2
3mATBDTBD-I
3WTBDTBD-P
4%100-20.0-PWM Dimming (Duty) Ratio
5Hz1000200F
6Hrs--12,000Life Time
Note)
1. The specified Icc current and power consumption are under
the Vcc = 3.3V , 25, fv = 60Hz condition
whereas Mosaic pattern is displayed and fv is the frame frequency.
2. This impedance value is needed to proper display and measured form
LVDS Tx to the mating connector.
3. The specified LED current and power consumption are under the Vled = 12.0V , 25, Dimming of Max
luminance whereas White pattern is displayed and fv is the frame frequency.
4. The operation of LED Driver below minimum dimming ratio may cause flickering or reliability issue.
5. This Spec. is not effective at 100% dimming ratio as an exception because it has DC level equivalent
to 0Hz. In spite of acceptable range as defined, the PWM Frequency should be fixed and stable for
more consistent brightness control at any specific level desired.
6. The life time is determined as the time at which the typical brightness of LCD is 50% compare to that of
initial value at the typical LED current. These LED backlight has 6 strings on it and the typical current of
LED’s string is base on TBDmA.
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ࣜࣿ
ࣿ
ࣜࣿ
ࣿࣜࣜ
3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector is used for the module electronics interface
and the other connector is used for the integral backlight system.
The electronics interface connector is a model FI-NXB40SL-HF10 manufactured by JAE
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
No Connection (Reserved for supplier)NC1
Power Supply, 3.3V (typical)VCC2
Power Supply, 3.3V (typical)VCC3
DDC 3.3V powerV_EEDID4
No ConnectionNC5
DDC ClockCLK EEDID6
DDC DataDATA EEDID7
- LVDS differential data input (R0-R5, G0)Odd Rin0-8
+ LVDS differential data input (R0-R5, G0)Odd Rn0+9
GND
21
Ground10
- LVDS differential data input (G1-G5, B0-B1)Odd Rin1-11
+ LVDS differential data input (G1-G5, B0-B1)Odd Rn1+12
GroundGND13
- LVDS differential data input (B2-B5,HS,VS, DE)Odd Rin2-14
+ LVDS differential data input (B2-B5,HS,VS, DE)Odd Rn2+15
GroundGND16
- LVDS differential clock inputOdd ClkIN-17
+ LVDS differential clock inputOdd ClkIN+18
GroundGND19
- LVDS differential data input (R0-R5, G0)Even Rin0-20
+ LVDS differential data input (R0-R5, G0)Even Rn0+
G
roundGND22
- LVDS differential data input (G1-G5, B0-B1)Even Rin1-23
+ LVDS differential data input (G1-G5, B0-B1)Even Rn1+24
GroundGND25
- LVDS differential data input (B2-B5,HS,VS, DE)Even Rin2-26
+ LVDS differential data input (B2-B5,HS,VS, DE)Even Rn2+27
GroundGND28
- LVDS differential clock inputEven ClkIN-29
+ LVDS differential clock inputEven ClkIN+30
LED GroundGND31
LED GroundGND32
LED GroundGND33
No Connection (Reserved for supplier)NC34
LED Power Supply 6V-20VVLED35
LED Power Supply 6V-20VVLED36
LED Power Supply 6V-20VVLED37
PWM for luminance controlPWM38
BL On/OffLED_EN39
No Connection (Reserved for supplier)NC40
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Product Specification
DescriptionSymbolPin
LP171WP9
Liquid Crystal Display
1. LCD :
SW, SW0617(LCD Controller)
Including LVDS Receiver.
2. System : SiWLVDSRx or equivalent
* Pin to Pin compatible with LVDS
JAE, FI-NXB40SL-HF10
(Locking type) or equivalent
FI-NX400L or equivalent
40
1
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3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
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LP171WP9
Liquid Crystal Display
Product Specification
Description
LVDS Common mode Voltage
LVDS Input Voltage Range
3-3-2. AC Specification
LVDS Clock to Data Skew Margin
Symb
ol
ID
CM
IN
SKEW
SKEW
NotesUnitMaxMin
|LVDS Differential Voltage
-mV600100|V
-V1.80.6V
-V2.10.3V
NotesUnitMaxMinSymbolDescription
85MHz > Fclk ˻
65MHz
65MHz > Fclk ˻
25MHz
- 600
ps+ 400- 400t
ps+ 600t
LVDS Clock to Clock Skew Margin (Even
to Odd)
SKEW_EO
Maximum deviation
of input clock frequency during SSC
DEV
Maximum modulation frequency
of input clock during SSC
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MOD
-1/7
+ 1/7t
T
clk
%· 3-F
KHz200-F
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Freq.
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LP171WP9
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
F
max
F
center
F
min
3-3-3. Data Format
1) LVDS 2 Port
X
m
tvk
< Spread Spectrum >
m
QGm
Time
kl}
< LVDS Data Format >
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3-4. 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 and specifications of LVDS Tx/Rx for its proper operation.
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LP171WP9
Liquid Crystal Display
Product Specification
Table 5. TIMING TABLE
NoteUnitMax.Typ.Min.SymbolITEM
FrequencyDCLK
Period
WidthHsync
Width-Active
Period
Vsync
Data
Enable
Width
Width-Active
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
3-5. Signal Timing Waveforms
f
CLK
t
HP
t
WH
tw
HA
t
VP
t
WV
tw
VA
t
HBP
t
HFP
t
VBP
t
VFP
High: 0.7VCC
Low: 0.3VCC
-54.75-
10481000952
484032
720720720
926912907
532
900900900
224200176
564024
1574
tCLK
tHP
tHP
621
Condition : VCC=3.3V
2portMHz
2port
2porttCLK
t
Hsync
t
WH
t
HBP
HP
tWHA
t
HFP
Date Enable
t
VP
t
WV
Vsync
t
VBP
tWVA
t
VFP
Date Enable
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3-6. Color Input Data Reference
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 a reference for color
versus data input.
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LP171WP9
Liquid Crystal Display
Product Specification
Table 6. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
GREEN
BLUE
Color
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
RED (00)
RED (01)
…
RED (62)
RED (63)
GREEN (00)
GREEN (01)
...
GREEN (62)
GREEN (63)
BLUE (00)
BLUE (01)
…
BLUE (62)
BLUE (63)
RED
MSB LSB
GREEN
MSB LSB
BLUE
MSB LSB
B5 B4 B3 B2 B1 B0G5 G4 G3 G2 G1 G0R5 R4 R3 R2 R1 R0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 1
0 0 0 0 0 01 1 1 1 1 10 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 00 0 0 0 0 0
1 1 1 1 1 11 1 1 1 1 10 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 01 1 1 1 1 1
0 0 0 0 0 01 1 1 1 1 11 1 1 1 1 1
1 1 1 1 1 11 1 1 1 1 11 1 1 1 1 1
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 1
………
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 0
0 0 0 0 0 00 0 0 0 0 01 1 1 1 1 1
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 10 0 0 0 0 0
………
0 0 0 0 0 01 1 1 1 1 00 0 0 0 0 0
0 0 0 0 0 01 1 1 1 1 10 0 0 0 0 0
0 0 0 0 0 00 0 0 0 0 00 0 0 0 0 0
0 0 0 0 0 10 0 0 0 0 00 0 0 0 0 0
………
1 1 1 1 1 00 0 0 0 0 00 0 0 0 0 0
1 1 1 1 1 10 0 0 0 0 00 0 0 0 0 0
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3-7. Power Sequence
Power Supply Input
VCC
0V
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Product Specification
90%
LP171WP9
Liquid Crystal Display
90%
10%10%
T
4
Interface Signal, V
T
T
3
T
T
1
i
2
Valid Data
7
LVDS
0V
T
6
T
10
T
11
LED on/off control Signal
LED_EN
Dimming control signal
Of LED BL
PWM
LED input Voltage
VLED
0V (Off)
0V (Low)
0V
90%
10%
T
5
T
9
Valid Data
T
8
Table 6. POWER SEQUENCE TABLE
Note)
Parameter
Value
Max.Typ.Min.
1
2
3
4
5
6
7
8
9
10
11
Units
ms10-0.5T
ms50-0T
ms50-0T
ms--400T
ms--200T
ms--200T
ms10-3T
ms--10T
ms--0T
ms--0T
ms--10T
1. Valid Data is Data to meet “3-3. LVDS Signal Timing Specifications”
2. Please avoid floating state of interface signal at invalid period.
3. When the interface signal is invalid, be sure to pull down the power supply for LCD VCC to 0V.
4. VLED recommend to be turn on after power supply for LCD and interface signal are valid.
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4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 20 minutes in
a dark environment at 25
at a viewing angle of
FIG. 1 presents additional information concerning the measurement equipment and method.
qC. The values specified are at an approximate distance 50cm from the LCD surface
) and 4 equal to 0q.
FIG. 1 Optical Characteristic Measurement Equipment and Method
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LP171WP9
Liquid Crystal Display
Product Specification
Optical Stage(x,y)
LCD Module
Table 8. OPTICAL CHARACTERISTICS
Parameter Symbol NotesUnits
Surface Luminance, white
Luminance Variation
Response Time
Color Coordinates
RED
GREEN
BLUE
x axis, right()=0q) degree-45404r
x axis, left ()=180q)
y axis, up ()=90q)
y axis, down ()=270q)
Color Gamut
WH
WHITE
ࣧࣜ
RX
RY
GX
GY
BX
BY
ࣿ࣫
500mm·50mm
Ta=25qC, VCC=3.3V, fV=60Hz, f
Values
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Equipment
MaxTypMin
-200170L
TBD
TBD
TBD
TBD
TBD
TBD
0.3430.3130.283WXWHITE
0.3590.3290.299WY
= 97.75MHz, ILED =TBD mA
CLK
1-400300CRContrast Ratio
2
degree-45404l
degree-45404u
degree-45404d
%-45-
2cd/m
31.61.4G
4ms2516-
5Viewing Angle
6Gray Scale
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Note)
1. Contrast Ratio(CR) is defined mathematically as
Surface Luminance with all white pixels
Contrast Ratio =
Surface Luminance with all black pixels
2. Surface luminance is the average of 5 point across the LCD surface 50cm from the surface with
all pixels displaying white. For more information see FIG 1.
LWH = Average(L1,L2, … L5)
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LP171WP9
Liquid Crystal Display
Product Specification
3. The variation in surface luminance , The panel total variation (G WHITE) is determined by measuring LN
at each test position 1 through 13 and then defined as followed numerical formula.
For more information see FIG 2.
Maximum(L1,L2, … L13) - Minimum(L1,L2, … L13)
G WHITE( = * 100(%)
4. Response time is the time required for the display to transition from white to black (rise time, TrR) and
from black to white(Decay Time, TrD). For additional information see FIG 3.
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 * fV = 60Hz
Maximum(L1,L2, … L13)
Luminance [%] (Typ)Gray Level
TBDL0
TBDL7
TBDL15
TBDL23
TBDL31
TBDL39
TBDL47
TBDL55
100L63
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FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
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Product Specification
H
A
LP171WP9
Liquid Crystal Display
D
L6
C
L2
B
V
L9
L4 L5
L11 L13
L7
L3
L1
Center Point
L12
L8
L10
H,V : ACTIVE AREA
A : H/4 mm
B : V/4 mm
C : 10 mm
D : 10 mm
POINTS : 13 POINTS
FIG. 3 Response Time
The response time is defined as the following figure and shall be measured by switching the input signal
for “black” and “white”.
Tr
Tr
R
D
%
100
90
Optical
Response
10
0
white
white
black
FIG. 4 Viewing angle
I
= 180
q
<Dimension of viewing angle range>
,
Left
Normal
Eye
Y
I
= 90q, Up
T
I
q
,
Right
I
= 270
q
,
Down
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I
= 0
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5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP171WP9.
In addition the figures in the next page are detailed mechanical drawing of the LCD.
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LP171WP9
Liquid Crystal Display
Product Specification
382.2 r 0.5mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
Surface Treatment
700g (Max.)Weight
Hard Coating (3H), Anti-Glare
244.6 r 0.5mmVertical
6.5mm (max)Thickness
370.6 r 0.5mmHorizontal
232.9 r 0.5mmVertical
367.2 mmHorizontal
229.5 mmVertical
treatment of the front polarizer
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LP171WP9
Liquid Crystal Display
Product Specification
<FRONT VIEW>
TBD
Note) Unit:[mm], General tolerance:
r 0.5mm
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LP171WP9
Liquid Crystal Display
Product Specification
<REAR VIEW>
TBD
Note) Unit:[mm], General tolerance:
r 0.5mm
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[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]
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LP171WP9
Liquid Crystal Display
Product Specification
TBD
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Backlight Exploded View. (Appendix)
15
11
18
10
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LP171WP9
Liquid Crystal Display
Product Specification
16
8
7
9
TBD
14
Part Name
No
Diffuser Up Sheet
1
Prism Up Sheet
2
No
Part Name
10
LED Array
11
Cover Bottom Fixing Double Tape
12
13
17
6
5
4
3
2
1
12
Prism Down Sheet
3
Diffuser Down Sheet
4
Light Guide Panel
5
LED Housing
9
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LGP Fixing Double Tape
13
Reflective Single Tape
14
Sheet Fixing Pad (4pcs)
Panel Fixing Pad (2pcs)15Reflector6
Screw (2pcs)16Supporter Main7
Reflector Fixing Tape 17Cover Bottom8
18
FPC Fixing Tape
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LGD Proposal for system cover design.(Appendix)
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LP171WP9
Liquid Crystal Display
Product Specification
1
Gap check for securing the enough gap between LCM
and System cover.
1.Rear side of LCM is sensitive against external stress,and previous check
about interference is highly needed.
Define
2.In case there is something from system cover comes into the boundary
above,mechanical interference may cause the FOS defects.
(Eg:Ripple,White spot..)
Check if antenna cable is sufficiently apart from T-CON of LCD Module.2
Define
NO GOOD
1.If system antenna is overlapped with T-CON,it might be cause the noise.
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GOOD
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LP171WP9
Liquid Crystal Display
Product Specification
3
Define
Gap check for securing the enough gap between LCM
and System hinge.
1.At least 2.0mm of gap needs to be secured to prevent the shock
related defects.
2.”L” type of hinge is recommended than “I” type under shock test.
4
Checking the path of the System wire.
#3
Good
Ok
Bad
1.COF area needs to be handled with care.
2.GOOD ÎWire path design to system side.
Define
OKÎ Wire path is located between COFs.
BADÎWire path overlapped with COF area.
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#2
#1
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LGD Proposal for system cover design.
5 Using a bracket on the top of LCM is not recommended.
bracket
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LP171WP9
Liquid Crystal Display
Product Specification
Define
With bracket Without bracket
1.Condition without bracket is good for mechanical noise,and can minimize
the light leakage from deformation of bracket.
2.The results shows that there is no difference between the condition
with or without bracket.
Securing additional gap on CNT area..6
System cover inner side.
User connector
A
A~A-1
A-1
cut
FPC:Flexible Printed Circuit.
area.
User connector
Cable pathway.
1.CNT area is specially sensitive against external stress,and additional
Define
gap by cutting on system cover will be helpful on removing the Ripple.
2.Using a thinner CNT will be better. (eg: FPC type)
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6. Reliability
Environment test condition
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LP171WP9
Liquid Crystal Display
Product Specification
ConditionsTest ItemNo.
Ta= 60qC, 240hHigh temperature storage test1
Ta= -20qC, 240hLow temperature storage test2
Ta= 50qC, 50%RH, 240hHigh temperature operation test3
Ta= 0qC, 240hLow temperature operation test4
Vibration test (non-operating)5
Sine wave, 5 ~ 150Hz, 1.5G, 0.37oct/min
3 axis, 30min/axis
Shock test (non-operating)6
Half sine wave, 180G, 2ms
one shock of each six faces(I.e. run 180G 2ms
for all six faces)
Altitude operating
7
storage / shipment
8
Image Sticking
1)
0 ~ 10,000 feet (3,048m) 24Hr
0 ~ 40,000 feet (12,192m) 24Hr
Ta= 25qC, Pattern : Mosaic(8 by 6),
Operating Time : 30 min
Lamp Operating Current : 6.0mA
{ Result Evaluation Criteria }
There should be no change which might affect the practical display function when the display quality
test is conducted under normal operating condition.
1)
After 30 minutes
Mosaic Pattern(8 by 6)
Half Gray
<Judgment Condition>
: Operating during 30 minutes with Mosaic Pattern(8 by 6), there is no Image Sticking
after 10 second with half gray pattern.
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7. International Standards
7-1. Safety
a) UL 60950-1:2003, First Edition, Underwriters Laboratories, Inc.,
Standard for Safety of Information Technology Equipment.
b) CAN/CSA C22.2, No. 60950-1-03 1
Standard for Safety of Information Technology Equipment.
c) EN 60950-1:2001, First Edition,
European Committee for Electrotechnical Standardization(CENELEC)
European Standard for Safety of Information Technology Equipment.
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Liquid Crystal Display
Product Specification
st
Ed. April 1, 2003, Canadian Standards Association,
LP171WP9
TBD
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) CISPR22 “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 : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
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LP171WP9
Liquid Crystal Display
Product Specification
Note
1. YEAR
Year
Mark
321
200452005
4
200320022001
2006720078200892009
6
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
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 : 20 pcs
b) Box Size : 482mm Ý 371mm Ý 325mm
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
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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 the 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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LP171WP9
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 minimized the
interference.
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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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LP171WP9
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 5qC and 35qC 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) 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) The protection film is attached to the polarizer with a small amount of glue. If some stress is applied
to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to
remain on the polarizer.
Please carefully peel off the protection film without rubbing it against the polarizer.
(3) 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 polarizer after the protection film is peeled off.
(4) You can remove the glue easily. When the glue remains on the polarizer 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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APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
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LP171WP9
Liquid Crystal Display
Product Specification
TBD
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APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
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LP171WP9
Liquid Crystal Display
Product Specification
TBD
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APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
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LP171WP9
Liquid Crystal Display
Product Specification
TBD
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