LG Display LP141WX5-TLD1 Specification

LP141WX5

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

Preliminary Specification

)

(

)

(

Final Specification

●

14.1” WXGA TFT LCDTitle

MODEL

LenovoCustomer

*When you obtain standard approval,

please use the above model name without suffix

SIGNATUREAPPROVED BY

/

APPROVED BY

J. L. Ma / G. Manager

REVIEWED BY

Wyatt Park / Manager

PREPARED BY

S. S. Han / Engineer K. M. Lee / Engineer

LG Display Co., Ltd.SUPPLIER

LP141WX5*MODEL

TLD1Suffix

SIGNATURE

Please return 1 copy for your confirmation with your signature and comments.

Ver. 1.0 Aug. 15, 2008

Products Engineering Dept.

LG Display Co., Ltd

1 / 32

Product Specification

Contents

LP141WX5

Liquid Crystal Display

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

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

Ver. 1.0 Aug. 15, 2008

18

25

26

27

28

30

2 / 32

Product Specification

RECORD OF REVISIONS

LP141WX5

Liquid Crystal Display

30

DescriptionPageRevision DateRevision No

First Draft (Preliminary Specification)-May. 27. 20080.0

Update the Power Consumption4, 6Jul. 16. 20080.1

Update the Gray Scale15

Update the EDID Data30~32

Change the Power Consumption (B/L Power : 3.1W → 3.0W typ.)4Jul. 29. 20080.2

Update the Color Coordinates (R, G, B Color)14

Change the Label location in the mechanical drawing19~20

Change the EDID Data (Check sum : DA)

-. update the Color information (panel color coordinates part)

EDID

ver

-

0.1

0.2

1.0Final Specification-Aug. 15. 20081.0

Ver. 1.0 Aug. 15, 2008

3 / 32

LP141WX5

Liquid Crystal Display

Product Specification

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

1

User connector

LVDS & Timing

Control

Block

Source Driver Circuit

1

GIP(Gate In Panel)

1280

30

(

FPC

12

Pin)

12

Pin)

General Features

Outline Dimension

POWER

BLOCK

EDID

800

TFT-LCD Panel

(1280 x 800)

BLOCK

LED Backlight Ass’y

Control & Data Power EDID signal & Power

14.1 inches diagonal Active Screen Size

319.5(H,Typ.) × 205.5(V,Typ.) × 5.5(D,Max.) [mm]

0.2373mm × 0.2373 mmPixel Pitch

1280 horiz. By 800 vert. Pixels RGB strip arrangementPixel Format

6-bit, 262,144 colorsColor Depth

220 cd/m2(Typ.5 point)Luminance, White

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

Glare treatment of the front polarizerSurface Treatment

YesRoHS Comply

Ver. 1.0 Aug. 15, 2008

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LP141WX5

Liquid Crystal Display

Product Specification

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

Parameter Notes

Symbol

Values

Units

MaxMin

Power Input Voltage

Operating Temperature

Storage Temperature

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.

90% 80%

60%

Humidity[(%)RH]

Storage

40%

Operation

20%

10%

Wet Bulb Temperature [℃℃℃℃]

20

10

0

60

50

40

30

at 25 ± 5°CVdc4.0-0.3VCC

1°C500TOP

1°C60-20HST

1%RH9010HOP

1%RH9010HST

-20

10

20 30 40 50

60 70 800

Dry Bulb Temperature [℃℃℃℃]

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LP141WX5

Liquid Crystal Display

Product Specification

3. Electrical Specifications

3-1. Electrical Characteristics

The LP141WX5 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 LED, is typically generated by an inverter. The inverter is an external unit to the LCD.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

MODULE :

LED :

Operating Current

Operating Voltage per string

Power Consumption

I

CC

Mosaic

BL

LED

BL

Values

DC

V27.025.0V

RMS

NotesUnit

3V

1mA415360-Mosaic

1W1.41.2-PcPower Consumption

2Ohm11010090ZmDifferential Impedance

4mA

5W3.23.0-P

6Hrs10,000Life Time

MaxTypMin

3.63.33.0VCCPower Supply Input Voltage

21.020.05.0I

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 (LWH) in optical characteristics.

I

is the current of each LEDs’ string, LED backlight has 6 strings on it.

LED

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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LP141WX5

Liquid Crystal Display

Product Specification

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 GT101-30S-HR11 manufactured by LSC.

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

NotesDescriptionSymbolPin

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

Negative LVDS differential data inputRIN0-8

Positive LVDS differential data inputRIN0+9

GroundGND10

Negative LVDS differential data inputRIN1-11

Positive LVDS differential data inputRIN1+12

GroundGND13

Negative LVDS differential data inputRIN2-14

Positive LVDS differential data inputRIN2+15

GroundGND16

Negative LVDS differential clock inputCLKIN-17

Positive LVDS differential clock inputCLKIN+18

GroundGND19

No ConnectNC20

NC No Connect21

GroundGND22

No ConnectNC23

No ConnectNC24

GroundGND25

No ConnectNC26

No ConnectNC27

GroundGND28

No ConnectNC29

No ConnectNC30

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 : GT101-30S-HR11, LSC

2.2 Mating : FI-X30M or equivalent.

2.3 Connector pin arrangement

30

it’s compatible.

1

[LCD Module Rear View]

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Product Specification

Table 4. LED FPC CONNECTOR PIN CONFIGURATION

LP141WX5

Liquid Crystal Display

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.

1

12

[LCD Module Front View]

FPC

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Product Specification

3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LP141WX5

Liquid Crystal Display

Description

LVDS Common mode Voltage

LVDS Input Voltage Range

3-3-2. AC Specification

LVDS Clock to Data Skew Margin

Symb

ol

CM

IN

SKEW

- 600

NotesUnitMaxMin

-mV600100|VID|LVDS Differential Voltage

-V1.80.6V

-V2.10.3V

NotesUnitMaxMinSymbolDescription

ps+ 400- 400t

ps+ 600t

85MHz > Fclk ≥

65MHz

65MHz > Fclk ≥

25MHz

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

Ver. 1.0 Aug. 15, 2008

MOD

- 1/7

+ 1/7t

T

clk

%± 3-F

KHz200-F

-

9 / 32

Freq.

F

max

F

center

F

min

Product Specification

< Clock skew margin between channel >

LP141WX5

Liquid Crystal Display

F

* F

center

DEV

3-3-3. Data Format

1) LVDS 1 Port

RCLK+

RA+/-

RB+/-

RC+/-

RD+/-

R3 R2

G4 G3

B5 B4

G7 G6

Previous (N-1)th Cycle Next (N+1)th Cycle

R1 R0

G2 G1

B3 B2

R7 R6

1

F

MOD

< Spread Spectrum >

G0 R5 R4 R3 R2 R1 R0

B1 B0 G5 G4 G3 G2 G1

DE VSYNC HSYNC B5 B4 B3 B2

X B7 B6 G7 G6 R7 R6

Current (Nth ) Cycle

Time

G0

B1

DE

VSYNC HSYNC

X

R5 R4

B0 G5

B7 B6

< LVDS Data Format >

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LP141WX5

Liquid Crystal Display

Product Specification

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.

Table 5. TIMING TABLE

NoteUnitMaxTypMinSymbolITEM

FrequencyDCLK

Hsync

Width

Width-Active

Period

Vsync

Width

Width-Active

Horizontal back porch

Data

Enable

Horizontal front porch

Vertical back porch

Vertical front porch

3-5. Signal Timing Waveforms

Data Enable, Hsync, Vsync

DCLK

tCLK

0.5 Vcc

CLK

WH

WHA

VP

WV

WVA

HBP

HFP

VBP

VFP

High: 0.7VCC

Low: 0.3VCC

MHz-69.3-f

148014061360ThpPeriod

483216t

tCLK

128012801280t

860822809t

1062t

tHP

800800800t

964640t

tCLK

564824t

32136t

tHP

1831t

Condition : VCC =3.3V

t

Hsync

t

WH

t

HBP

HP

tWHA

Data Enable

t

VP

t

WV

Vsync

t

VBP

tWVA

Data Enable

Ver. 1.0 Aug. 15, 2008

t

HFP

VFP

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LP141WX5

Liquid Crystal Display

Product Specification

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.

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

B 5 B 4 B 3 B 2 B 1 B 0G 5 G 4 G 3 G 2 G 1 G 0R 5 R 4 R 3 R 2 R 1 R 0

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

LP141WX5

Liquid Crystal Display

Product Specification

Power Supply For LCD

VCC

Interface Signal,

V

i

(LVDS Signal of Transmitter)

LED Power

90%

0V

T

1

2

Valid Data

0V

T

3

Table 7. POWER SEQUENCE TABLE

90%

10%10%

T

6

5

T

4

T

7

OFFOFF LED ON

UnitsValueParameter

Max.Typ.Min.

1

2

3

4

5

6

7

(ms)10-0.5T

(ms)50-0T

(ms)--200T

(ms)50-0T

(ms)10-0T

(ms)--400T

Note)

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. LED power must be turn on after power supply for LCD and interface signal are valid.

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LP141WX5

Liquid Crystal Display

Product Specification

4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in a dark environment at 25°C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of Φ and Θ equal to 0°. FIG. 1 presents additional information concerning the measurement equipment and method.

FIG. 1 Optical Characteristic Measurement Equipment and Method

Optical Stage(x,y)

Parameter Symbol NotesUnits

Surface Luminance, white

Luminance Variation

Response Time

Color Coordinates

RED

GREEN

BLUE

x axis, right(Φ=0°) degree--40Θr

x axis, left (Φ=180°)

y axis, up (Φ=90°)

y axis, down (Φ=270°)

LCD Module

50cm

Table 8. OPTICAL CHARACTERISTICS

Ta=25°C, VCC=3.3V, fV=60Hz, f

Values

MaxTypMin

WH

WHITE

TrR+ Tr

D

0.6040.5740.544RX

0.3790.3490.319RY

0.3650.3350.305GX

0.5720.5420.512GY

0.1860.1560.126BX

0.1660.1360.106BY

0.3430.3130.283WXWHITE

0.3590.3290.299WY

Pritchard 880 or equivalent

CLK

-220200L

degree--40Θl

degree--10Θu

degree--30Θd

= 69.3MHz, I

2

= 20 mA

LED

1--500CRContrast Ratio

2cd/m

31.61.4-δ

4ms16

5Viewing Angle

6Gray Scale

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Liquid Crystal Display

Product Specification

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)

LP141WX5

3. The variation in surface luminance , The panel total variation (δ

at each test position 1 through 13 and then defined as followed numerical formula.

For more information see FIG 2.

Maximum(L1,L2, … L13)

δ

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

WHITE

=

Minimum(L1,L2, … L13)

Luminance [%] (Typ)Gray Level

L0

L7

L15

L23

L31

L39

L47

L55

L63

) is determined by measuring L

WHITE

0.19

1.36

4.20

8.30

14.0

25.0

43.0

69.0 100

N

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15 / 32

Product Specification

FIG. 2 Luminance

H

LP141WX5

Liquid Crystal Display

A

C

L6

L7

D

L8

H,V : ACTIVE AREA A : H/4 mm B : V/4 mm

L2

L3

C : 10 mm D : 10 mm

B

V

L9

L1

L10

POINTS : 13 POINTS

Center Point

L4 L5

L11 L13

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”.

L12

Tr

R

%

100

90

Optical

Response

10

0

white

Ver. 1.0 Aug. 15, 2008

black

Tr

D

white

16 / 32

FIG. 4 Viewing angle

LP141WX5

Liquid Crystal Display

Product Specification

φ

= 180

°

φ

= 270

,

Left

°

Down

Normal

Eye

Y

φ

= 90°, Up

θ

φ

°

Right

,

φ

= 0

,

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LP141WX5

Liquid Crystal Display

Product Specification

5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP141WX5. In addition the figures in the next page are detailed mechanical drawing of the LCD.

319.5 ± 0.5mmHorizontal

Outline Dimension

Bezel Area

Active Display Area

Surface Treatment

205.5 ± 0.5mmVertical

5.5mm (max)Thickness

306.76 ± 0.5mmHorizontal

193.00 ± 0.5mmVertical

303.74 mmHorizontal

189.84 mmVertical

360(Max)Weight

Glare treatment of the front polarizer

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18 / 32

Product Specification

LP141WX5

Liquid Crystal Display

Note) Unit:[mm], General tolerance: ± 0.5mm

Ver. 1.0 Aug. 15, 2008

19 / 32

Product Specification

LP141WX5

Liquid Crystal Display

Note) Unit:[mm], General tolerance: ± 0.5mm

FPC Pin Assignment

No.

DescriptionSymbol

LED PowerVin12

LED PowerVin11

LED PowerVin10

NCNC9

NCNC8

NCNC7

6th LED String FBFB66

5th LED String FBFB55

4th LED String FBFB44

3th LED String FBFB33

2nd LED String FBFB22

1st LED String FBFB11

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20 / 32

Product Specification

[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]

LP141WX5

Liquid Crystal Display

Notes : 1. Screw plated through the method of non-electrolytic nickel plating is preferred

to reduce possibility that results in vertical and/or horizontal line defect due to the conductive particles from screw surface.

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21 / 32

Product Specification

LPL Proposal for system cover design.(Appendix)

LP141WX5

Liquid Crystal Display

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.

Ver. 1.0 Aug. 15, 2008

GOOD

22 / 32

Product Specification

LPL Proposal for system cover design.

LP141WX5

Liquid Crystal Display

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.

#4#5#6

Good

Ok

Bad

1.COF area needs to be handled with care.

2.GOOD Wire path design to system side.

Define

OK Wire path is located between COFs.

BADWire path overlapped with COF area.

Ver. 1.0 Aug. 15, 2008

#3

#2

#1

23 / 32

Product Specification

LPL Proposal for system cover design.

5 Using a bracket on the top of LCM is not recommended.

bracket

LP141WX5

Liquid Crystal Display

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 area.

User connector Cable pathway.

A

A~A-1

A-1

cut

FPC:Flexible Printed Circuit.

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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24 / 32

6. Reliability

Environment test condition

LP141WX5

Liquid Crystal Display

Product Specification

ConditionsTest ItemNo.

Ta= 60°C, 240hHigh temperature storage test1

Ta= -20°C, 240hLow temperature storage test2

Ta= 50°C, 50%RH, 240hHigh temperature operation test3

Ta= 0°C, 240hLow temperature operation test4

Vibration test (non-operating)5

Shock test (non-operating)6

Altitude operating

7

storage / shipment

{ 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.

Sine wave, 10 ~ 500 ~ 10Hz, 1.5G, 0.37oct/min 3 axis, 1hour/axis

Half sine wave, 180G, 2ms one shock of each six faces(I.e. run 180G, 2ms for all six faces)

0 ~ 10,000 feet (3,048m) 24Hr 0 ~ 40,000 feet (12,192m) 24Hr

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LP141WX5

Liquid Crystal Display

Product Specification

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 1stEd. April 1, 2003, Canadian Standards Association, 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.

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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Product Specification

8. Packing

8-1. Designation of Lot Mark

a) Lot Mark

A B C D E F G H I J K L M

A,B,C : SIZE(INCH) D : YEAR E : MONTH F ~ M : SERIAL NO.

Note

1. YEAR

LP141WX5

Liquid Crystal Display

Year

Mark

2. MONTH

Month

Mark

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 : 30 pcs

b) Box Size : 484mm × 372mm × 288mm

2006720078200892009

6

Jun7Jul8Aug9Sep

6

321

200452005

4

Apr5May

4

200320022001

2010

0

Oct

A

Nov

B

DecMarFebJan

C321

Ver. 1.0 Aug. 15, 2008

27 / 32

LP141WX5

Liquid Crystal Display

Product Specification

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.

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.

Ver. 1.0 Aug. 15, 2008

28 / 32

LP141WX5

Liquid Crystal Display

Product Specification

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

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) 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.

Ver. 1.0 Aug. 15, 2008

29 / 32

LP141WX5

F ea tur e Sup po rt ( no_ DP MS, no _ A ct ive O ff/ V ery L ow P ow er , R GB co lo r d isp la y, T im in g B LK

Establ

Liquid Crystal Display

Product Specification

APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3

E DID D a ta fo r L E N O V O _

ver . 1.0

20 08 . 8. 15 .

B yte

(D ec )

Version

Vendor / Product EDID

Display

Parameters

Panel Color Coordinates

ished

Timin

Standard Timing ID Header

B yte

(H ex )

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

H ead er

0 0

H ead er

0 1

H ead er

0 2

H ead er

0 3

H ead er

0 4

H ead er

0 5

H ead er

0 6

H ead er

0 7

E IS A m an ufa ctu re co de ( 3 C har act er ID ) L GD

0 8

E IS A m an ufa ctu re co de (C om pre sse d A SCⅡ)

0 9

P an el S up pli er R es er ved - P rod uc t C o de 01 91h

0A

( H e x. LS B f ir st )

0B

L CD M odu le Ser ial N o - P ref er red bu t O p ti o na l (" 0" I f not use d)

0C

L CD M odu le Ser ial N o - P ref er red bu t O p ti o na l (" 0" I f not use d)

0D

L CD M odu le Ser ial N o - P ref er red bu t O p ti o na l (" 0" I f not use d)

0E

L CD M odu le Ser ial N o - P ref er red bu t O p ti o na l (" 0" I f not use d)

0F

W eek o f M anu fac tur e 0 we eks

1 0

Y ear o f M anuf act ur e 2 00 8ye ars

1 1

E D ID stru ctu re v ers ion # = 1

1 2

E D ID rev isio n # = 3

1 3

V ide o i np ut D efin itio n = Dig it al sig nal

1 4

M ax H i m age s ize ( R oun ded cm ) = 3 0 c m

1 5

M ax V i m age s ize ( R oun ded cm ) = 1 9 c m

1 6

D ispla y ga mm a = (gam ma *10 0)-1 00 = Ex am ple :( 2 .2 *10 0)- 10 0= 12 0 = 2.2 G am m a

1 7

1 8

R ed /G ree n L ow Bit s (Rx Ry/ Gx G y)

1 9

B lu e/W hi te Lo w B its ( B x B y/W xW y)

1A

R ed X R x = 0. 57 4

1B

R ed Y R y = 0 .34 9

1C

G ree n X G x = 0 .33 5

1D

G ree n Y G y =0. 5 42

1E

B lu e X Bx = 0 .15 6

1F

B lu e Y By = 0 .13 6

2 0

W hit e X W x = 0.3 13

2 1

W hit e Y W y = 0.3 29

2 2

E st a bl ishe d t imi ng 1 (0 0h if no t u se d)

2 3

E st a bl ishe d t imi ng 2 (0 0h if no t u se d)

2 4

M anu fac ture r's tim in gs (0 0h if n o t us ed)

2 5

S ta n da rd tim in g ID 1 (01 h if no t use d)

2 6

S ta n da rd tim in g ID 1 (01 h if no t use d)

2 7

S ta n da rd tim in g ID 2 (01 h if no t use d)

2 8

S ta n da rd tim in g ID 2 (01 h if no t use d)

2 9

S ta n da rd tim in g ID 3 (01 h if no t use d)

2A

S ta n da rd tim in g ID 3 (01 h if no t use d)

2B

S ta n da rd tim in g ID 4 (01 h if no t use d)

2C

S ta n da rd tim in g ID 4 (01 h if no t use d)

2D

S ta n da rd tim in g ID 5 (01 h if no t use d)

2E

S ta n da rd tim in g ID 5 (01 h if no t use d)

2F

S ta n da rd tim in g ID 6 (01 h if no t use d)

3 0

S ta n da rd tim in g ID 6 (01 h if no t use d)

3 1

S ta n da rd tim in g ID 7 (01 h if no t use d)

3 2

S ta n da rd tim in g ID 7 (01 h if no t use d)

3 3

S ta n da rd tim in g ID 8 (01 h if no t use d)

3 4

S ta n da rd tim in g ID 8 (01 h if no t use d)

3 5

Field N a m e an d C om m e n ts

V alu e

(H ex )

00 FF FF FF FF FF FF 00 30 E 4 91 01 00 00 00 00 00 12 01

03 80 1E 13 78 0A 1F 35 93 59 55 8A 28 22 50 54 00 00

00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01

V alu e

(B in)

00 00 000 0

11 11 111 1

00 00 000 0

00 11 000 0

11 10 010 0

10 01 000 1

00 00 000 1

00 00 000 0

00 01 001 0

00 00 000 1

00 00 001 1

10 00 000 0

00 01 111 0

00 01 001 1

01 11 100 0

00 00 101 0

00 01 111 1

00 11 010 1

10 01 001 1

01 01 100 1

01 01 010 1

10 00 101 0

00 10 100 0

00 10 001 0

01 01 000 0

01 01 010 0

00 00 000 0

00 00 000 1

Ver. 1.0 Aug. 15, 2008

30 / 32

LP141WX5

Pi xe l C lock /10,00 0 (L SB ) 6 9. 3 M Hz @ 59.9 6H z

co de 0 A h,se t r em ainin g char = 2 0h)

Liquid Crystal Display

Product Specification

APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3

By te

(D ec)

Timing Descriptor #1Timing Descriptor #2Timing Descriptor #3

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

10 0

10 1

10 2

10 3

10 4

10 5

10 6

10 7

By te

(H ex)

36

Pi xe l C lock /10,00 0 (M SB)

37

Ho rizo nt al A ct ive (lo wer 8 bi ts) 12 80 Pi xe ls

38

Ho rizo nt al B la nk in g( Thp -H A) (low er 8 b its) 1 26 P ixels

39

Ho rizo nt al A ct ive / Hor izon ta l B lank in g( T hp -HA) (up pe r 4: 4b its)

3A

Ve rt ic al A vtive 8 0 0 Li ne s

3B

Ve rt ic al B la nk in g (T vp-HA ) (D E B lanking t yp .for DE on ly pan el s) 2 2 Line s

3C

Ve rt ic al A ctive : V erti ca l B lank ing ( T vp -HA ) ( up per 4: 4b its)

3D

Ho rizo nt al Sync. O ffs et (T hfp) 48 Pix els

3E

Ho rizo nt al Sync P ulse W idth (HSP W) 32 Pixels

3F

Ve rt ic al S ync O ffse t(Tv fp ) : Sy nc Wid th (VS PW ) 3 Li ne s : 6 Line s

40

Ho rizo nt al V er tic al S yn c O ffs et /W idth (u ppe r 2 bits )

41

Ho rizo nt al Im age Si ze ( mm ) 3 04 m m

42

Ve rt ic al Im age Si ze (m m) 1 90 mm

43

Ho rizo nt al Im age Si ze / V er tica l I ma ge S iz e

44

Ho rizo nt al B or der = 0 (Z er o fo r Note boo k LC D)

45

Ve rt ic al B or d er = 0 (Zero fo r N otebo ok L CD )

46

No n-Interla ce , No rm al disp lay, no s te re o, D ig ita l Sep arat e ( V sync _NE G, H sync _NE G )

47

Fla g

48

Fla g

49

Fla g

4A

Da ta T ype Tag (D es cr ip tor D efin ed b y ma nufactu rer )

4B

Fla g

4C