LG Display LP141WX5-TLC1 Specification
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LP141WX5
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
(
(
Preliminary Specification
)
Final Specification
14.1” WXGA TFT LCDTitle
LG Display Co., Ltd.SUPPLIER
LP141WX5*MODEL
TLC1Suffix
SIGNATURE
MODEL
DELLCustomer
*When you obtain standard approval,
please use the above model name without suffix
SIGNATUREAPPROVED BY
/
/
APPROVED BY
J. L. Ma / G. Manager
REVIEWED BY
W. Y. Park / Manager
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Aug. 21. 2008
PREPARED BY
S. S. Han / Engineer
K. M. Lee / Engineer
Products Engineering Dept.
LG Display Co., Ltd
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LP141WX5
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
7
9
11
11
12
13
14
MECHANICAL CHARACTERISTICS5
RELIABLITY6
INTERNATIONAL STANDARDS7
SAFETY7-1
EMC7-2
PACKING8
DESIGNATION OF LOT MARK8-1
PACKING FORM8-2
PRECAUTIONS9
APPENDIX. Enhanced Extended Display Identification Data A
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18
25
26
26
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30
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LP141WX5
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
30
DescriptionPageRevision DateRevision No
First Draft (Preliminary Specification)-May. 6. 20080.0
Change the CNT ( Unlocking ˧ Locking CNT, JAE)7Jul. 29. 20080.2
Update the Power Consumption 4, 6
Update the Color Coordinates 14
Update the Gray Scale Spec.15
Update the Mechanical Drawing19, 20
Change the EDID Data (Check sum : DA)
-. update the Color information (panel color coordinates part)
Final Specification-Aug. 21. 20081.0
EDID Version 1.0 (A00, Checksum : 52)30~32
EDID
ver
-
-Update the Pin Configuration (No. 1 pin location)8Jun. 9. 20080.1
-Update the Mechanical Drawing19, 20
0.2
1.0
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1. General Description
The LP141WX5 is a Color Active Matrix Liquid Crystal Display with an integral 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 14.1 inches diagonally measured active display area with WXGA
resolution(800 vertical by 1280 horizontal pixel array). Each pixel is divided into Red, Green and Blue subpixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is
determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144
colors.
The LP141WX5 has been designed to apply the interface method that enables low power, high speed, low
EMI.
The LP141WX5 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
LP141WX5 characteristics provide an excellent flat display for office automation products such as Notebook
PC.
CN
CN
1
1
User connector
User connector
ڧڱڟڮٻځ
گۄۈۄۉۂ
ڞۊۉۏۍۊۇ
ڝۇۊھۆ
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Product Specification
ڌ
ڢڤګڃڢڼۏۀٻڤۉٻګڼۉۀۇڄ
ڮۊېۍھۀٻڟۍۄۑۀۍٻڞۄۍھېۄۏ
ڌ
LP141WX5
Liquid Crystal Display
ڌڍړڋ
30
30
Pin
Pin
(
(
FPC
FPC
12
Pin)
12
Pin)
General Features
Outline Dimension
ګڪڲڠڭٻ
ڝڧڪڞڦ
ڠڟڤڟٻ
ړڋڋ
گڡگڈڧڞڟٻګڼۉۀۇ
ڃڌڍړڋٻۓٻړڋڋڄ
ڝڧڪڞڦ
ڧڠڟٻڝڼھۆۇۄۂۃۏٻڜێێ’۔
ࣿࣜࣜ ࣜࣜࣜ
14.1 inches diagonal Active Screen Size
319.5(H,Typ.) ϧ 205.5(V,Typ.) ϧ 5.5(D,Max.) [mm]
0.2373mm Ý 0.2373 mmPixel Pitch
1280 horiz. By 800 vert. Pixels RGB strip arrangementPixel Format
6-bit, 262,144 colorsColor Depth
220 cd/m
Total 4.2 Watt(Typ.) @ LCM circuit 1.2 Watt (Typ._Mosaic), B/L 3.0Watt(Typ.)Power Consumption
360g(Max.)Weight
Transmissive mode, normally whiteDisplay Operating Mode
Anti-Glare treatment of the front polarizerSurface Treatment
YesRoHS Comply
2
(Typ.5 point)Luminance, White
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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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LP141WX5
Liquid Crystal Display
Product Specification
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Notes
Symbol
Values
Units
MaxMin
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
20
]
30
Temperature [
10
0
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 LP141WX3 requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input which powers the CCFL, is typically generated by an
inverter. The inverter is an external unit to the LCD.
Parameter Symbol
MODULE :
LED :
Operating Current
Operating Voltage per string
Power Consumption
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Product Specification
Table 2. ELECTRICAL CHARACTERISTICS
Values
I
CC
Mosaic
BL
LED
BL
Liquid Crystal Display
MaxTypMin
3.63.33.0VCCPower Supply Input Voltage
21.020.05.0I
DC
RMS
V27.025.0V
LP141WX5
NotesUnit
3V
1mA415360-Mosaic
1W1.41.2-PcPower Consumption
2Ohm11010090ZmDifferential Impedance
4mA
5W3.23.0-P
6Hrs15,000Life Time
Note)
1. The specified current, voltage 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 variance of the voltage is · 10%.
4. The typical operating current is for the typical surface luminance (L
I
is the current of each LEDs’ string, LED backlight has 6 strings on it.
LED
) in optical characteristics.
WH
5. The LED power consumption shown above does not include power of external LED driver circuit
for typical current condition.
6. The life time is determined as the time at which brightness of LED is 50% compare to that of minimum
value specified in table 7.
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3-2. Interface Connections
This LCD employs two interface connections, a 30 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-XB30SRL-HF11manufactured by JAE.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
GroundGND1
Power Supply, 3.3V Typ.VCC2
Power Supply, 3.3V Typ.VCC3
DDC 3.3V powerV EEDID4
Reserved for supplier test pointNC5
DDC ClockClk EEDID6
DDC DataDATA EEDID7
0-8
IN
0+9
IN
1-11
IN
1+12
IN
2-14
IN
2+15
IN
NC No Connect21
Negative LVDS differential data inputR
Positive LVDS differential data inputR
GroundGND10
Negative LVDS differential data inputR
Positive LVDS differential data inputR
GroundGND13
Negative LVDS differential data inputR
Positive LVDS differential data inputR
GroundGND16
Negative LVDS differential clock inputCLKIN-17
Positive LVDS differential clock inputCLKIN+18
GroundGND19
No ConnectNC20
GroundGND22
No ConnectNC23
No ConnectNC24
GroundGND25
No ConnectNC26
No ConnectNC27
GroundGND28
No ConnectNC29
No ConnectNC30
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Product Specification
LP141WX5
Liquid Crystal Display
NotesDescriptionSymbolPin
1, Interface chips
1.1 LCD : SW, SW0612B (LCD Controller)
including LVDS Receiver
1.2 System : THC63LVD823A or equivalent
* Pin to Pin compatible with LVDS
2. Connector
2.1 LCD : FI-XB30SRL-HF11, JAE
IS100-C30R-C15 ,UJU Elec.
it’s compatible.
2.2 Mating : FI-X30M or equivalent.
2.3 Connector pin arrangement
[LCD Module Rear View]
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Table 4. LED FPC CONNECTOR PIN CONFIGURATION
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LP141WX5
Liquid Crystal Display
Product Specification
NotesDescriptionSymbolPin
LED Channel 1 CathodeFB11
LED Channel 2 CathodeFB22
LED Channel 3 CathodeFB33
LED Channel 4 CathodeFB44
LED Channel 5 CathodeFB55
LED Channel 6 CathodeFB66
No ConnectNC7
No ConnectNC8
No ConnectNC9
LED Power ( LED Anode)Vin10
LED Power ( LED Anode)Vin11
LED Power ( LED Anode)Vin12
Connector
FH33-12S-0.5SH, Hirose
it’s compatible.
[LCD Module Front View]
FPC
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3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
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LP141WX5
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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LP141WX5
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
F
max
F
center
F
min
3-3-3. Data Format
1) LVDS 1 Port
RCLK+
RA+/-
RB+/-
R3 R2
G4 G3
R1 R0
G2 G1
X
m
tvk
< Spread Spectrum >
G0 R5 R4 R3 R2 R1 R0
B1 B0 G5 G4 G3 G2 G1
m
G0
B1
QGm
kl}
Time
R5 R4
B0 G5
RC+/-
RD+/-
B5 B4
G7 G6
Previous (N-1)th Cycle Next (N+1 )th Cycle
B3 B2
R7 R6
DE VSYNC HSYNC B5 B4 B3 B2
X B7 B6 G7 G6 R7 R6
Current (Nth ) Cycle
DE
VSYNC HSYNC
X
< LVDS Data Format >
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