LG Display LP154WX7-TLP2 Specification

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LP154WX7

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

Preliminary Specification

୛

)

(

Final Specification

MODEL

/

15.4” WXGA TFT LCDTitle

LenovoCustomer

*When you obtain standard approval,

please use the above model name without suffix

SIGNATUREAPPROVED BY

APPROVED BY

G. J. Kwon / G.Manager

REVIEWED BY

S. R. Kim / Manager

LG Display Co., Ltd.SUPPLIER

LP154WX7*MODEL

TLP2Suffix

SIGNATURE

/

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

Ver. 0.2 Jun. 15, 2009

PREPARED BY

S. Y. Kim / Engineer

D. J. Lee / Engineer

Products Engineering Dept.

LG Display Co., Ltd

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LP154WX7

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

9

11

12

13

14

MECHANICAL CHARACTERISTICS5

RELIABLITY6

INTERNATIONAL STANDARDS7

SAFETY7-1

EMC7-2

PACKING8

DESIGNATION OF LOT MARK8-1

PACKING FORM8-2

LABEL DESCRIPTION8-3

PRECAUTIONS9

APPENDIX. Enhanced Extended Display Identification Data A

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18

25

26

27

28

29

31

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LP154WX7

Liquid Crystal Display

Product Specification

RECORD OF REVISIONS

Jun. 15. 20090.2 0.2Update the EDID Data (Pixel Clock: 69.3MHz ˧ 69.5MHz) 32

DescriptionPageRevision DateRevision No

First Draft (Preliminary Specification)-Apr. 21. 20090.0

Update the Label Lenovo Code 28

Update the EDID Data ( 65h: 220nit ˧ 210nit) 31~33

EDID

ver

0.0

0.1Add the Dimension Drawing19~20Jun. 11. 20090.1

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1. General Description

The LP154WX7 is a Color Active Matrix Liquid Crystal Display with an integral White 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 15.4 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 sub-pixels 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 LP154WX7 has been designed to apply the interface method that enables low power, high speed, low EMI.

The LP154WX7 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 LP154WX7 characteristics provide an excellent flat display for office automation products such as Notebook PC.

CN

1

User connector

ڧڱڟڮٻځ گۄۈۄۉۂ

ڞۊۉۏۍۊۇ

ڝۇۊھۆ

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Product Specification

ڌ

ڢڤګڃڢڼۏۀٻڤۉٻګڼۉۀۇڄ

ڮۊېۍھۀٻڟۍۄۑۀۍٻڞۄۍھېۄۏ

ڌ

LP154WX7

Liquid Crystal Display

ڌڍړڋ

30

(

FPC

12

Pin)

12

Pin)

General Features

Outline Dimension

ګڪڲڠڭٻ

ڝڧڪڞڦ

ڠڟڤڟٻ

ړڋڋ

گڡگڈڧڞڟٻګڼۉۀۇ

ڃڌڍړڋٻۓٻړڋڋڄ

ڝڧڪڞڦ

ڧڠڟٻڝڼھۆۇۄۂۃۏٻڜێێ’۔

ࣿࣜ࣢ࣜ  ࣜࣜ࣢ࣜ

15.4 inches diagonal Active Screen Size

344.0(H.) ϧ 222.0(V) ϧ 6.5(D,Max) [mm]

0.2588mm Ý 0.2588 mmPixel Pitch

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

6-bit, 262,144 colorsColor Depth

220 cd/m

Total 3.9 Watt(Typ.) @ LCM circuit 1.2Watt(Typ.), B/L input 2.7Watt(Typ.)Power Consumption

570g(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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LP154WX7

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 LP154WX7 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 White LED, is typically generated by an LED Driver. The LED Driver is an external unit to the LCD.

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LP154WX7

Liquid Crystal Display

Product Specification

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

MODULE :

Power Supply Input Current

(WinXP Desktop Pattern)

Power Consumption

(WinXP Desktop Pattern)

LED :

Operating Current

Operating Voltage per string

Power Consumption

CCPower Supply Input Voltage

I

CC

P

LVDSLVDS Impedance

BL

LED

BL

305

( 300 )

-

Values

360

( 355 )

1.2

( 1.2 )

MaxTypMin

415

( 410 )

1.4

( 1.4 )

11010090Z

V3.63.33.0V

mA1500--ICC_PPower Supply Inrush Current

ȳ

V23.822.420.3V

Note)

1. The specified 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.

NotesUnit

1mA

1W

2

3mA21.020.05.0I

4W3.02.7-P

5Hrs12,000Life Time

2. This impedance value is needed to proper display and measured form LVDS Tx to the mating connector.

3. The typical operating current is for the typical surface luminance (L

I

is the current of each LED’s string, LED backlight has 6 strings X 7 numbers on it.

LED

) in optical characteristics

WH

4. 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.

5. The life time is determined as the time at which brightness of LCD is 50% compare to that of minimum value at Table 7. These LED backlight has 6 strings on it and the typical current of LED’s string is base on typical current at Table 2.

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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 GT101-30S-HR11 manufactured by LSC.

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

LP154WX7

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 : GT101-30S-HR11, LSC

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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LP154WX7

Liquid Crystal Display

Product Specification

NotesDescriptionSymbolPin

LED Power ( LED Anode)Vin1

LED Channel 1 CathodeFB12

LED Power ( LED Anode)Vin3

LED Chanel 2 CathodeFB24

LED Power ( LED Anode)Vin5

LED Chanel 3 CathodeFB36

No ConnectNC7

LED Chanel 4 CathodeFB48

No ConnectNC9

LED Chanel 5 CathodeFB510

No ConnectNC11

LED Chanel 6 CathodeFB612

Connector

1-179397-2, Tyco

[LCD Module Front View]

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3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

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LP154WX7

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

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

Ver. 0.2 Jun. 15, 2009

MOD

-1/7

+ 1/7t

T

clk

%· 3-F

KHz200-F

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Freq.

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LP154WX7

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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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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LP154WX7

Liquid Crystal Display

Product Specification

Table 6. TIMING TABLE

NoteUnitMaxTypMinSymbolITEM

FrequencyDCLK

CLK

MHz73.969.366.9f

148014081376ThpPeriod

Hsync

Vsync

Data

Enable

Width

Width-Active

Period

Width

Width-Active

Horizontal back porch

Horizontal front porch

Vertical back porch

Vertical front porch

WH

WHA

WV

WVA

HBP

HFP

VBP

t

VFP

VP

403224t

128012801280t

832820810t

642t

800800800t

967256t

642416t

18126t

842

tCLK

tHP

tCLK

tHP

Note) Refresh Rate for Power Saving Mode In this documentation, all reliabilities are specified for timing specification based on refresh rate of 60Hz. However, LP154WX7 has a good actual performance even at lower refresh rate (eg. 40Hz or 50Hz) for power saving mode, whereas LP154WX7 is secured only for function under lower refresh rate. 60Hz at Normal mode, 50Hz, 40Hz at Power save mode. Don’t care Flicker level (power save mode).

3-5. Signal Timing Waveforms

Data Enable, Hsync, Vsync

t

tCLK

WH

DCLK

Hsync

Data Enable

t

Vsync

WV

t

Data Enable

Ver. 0.2 Jun. 15, 2009

t

VBP

HBP

0.5 Vcc

t

HP

t

VP

High: 0.7VCC

Low: 0.3VCC

tWHA

tWVA

Condition : VCC =3.3V

t

HFP

t

VFP

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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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LP154WX7

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

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LP154WX7

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 LAMP 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)10-3T

(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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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 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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LP154WX7

Liquid Crystal Display

Product Specification

Optical Stage(x,y)

Parameter Symbol NotesUnits

Surface Luminance, white

Luminance Variation (13point)

Luminance Variation (5point)

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)

LCD Module

50cm

Table 8. OPTICAL CHARACTERISTICS

Ta=25qC, VCC=3.3V, fV=60Hz, f

Values

MaxTypMin

WH

WHITE

TrR+ Tr

D

0.6220.5920.562RX

0.3810.3510.321RY

0.3640.3340.304GX

0.5870.5570.527GY

0.1840.1540.124BX

0.1600.1300.100BY

0.3430.3130.283WXWHITE

0.3590.3290.299WY

Pritchard 880 or equivalent

CLK

-220190L

%-8070G

degree-45404l

degree-20154u

degree-40354d

%-45-Color Gamut

= 69.3MHz, I

2

= 20.0mA

LED

1-500-CRContrast Ratio

2cd/m

3%-7060G

4ms2516

5Viewing Angle

62.2Gray 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.

= Average(L1,L2, … L5)

L

WH

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LP154WX7

Liquid Crystal Display

Product Specification

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

G

) is determined by measuring L

WHITE

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

For more information see FIG 2.

Maximum(L

G

WHITE

=

Minimum(L

4. Response time is the time required for the display to transition from white to black (rise time, Tr

from black to white(Decay Time, Tr

). For additional information see FIG 3.

D

1,L2

, … L13)

) and

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 * f

= 60Hz

V

Luminance [%] (Typ)Gray Level

L0

L7

L15

L23

L31

L39

L47

L55

L63

0.20

1.86

6.17

12.7

21.3

35.6

55.3

78.5

100

N

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FIG. 2 Luminance

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LP154WX7

Liquid Crystal Display

Product Specification

H

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

D

%

100

90

Optical

Response

10

0

white

black

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FIG. 4 Viewing angle

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LP154WX7

Liquid Crystal Display

Product Specification

I

= 180

q

I

= 270

,

Left

q

Down

Normal

Eye

Y

I

= 90q, Up

T

I

q

Right

,

I

= 0

,

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5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP154WX7. In addition the figures in the next page are detailed mechanical drawing of the LCD.

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LP154WX7

Liquid Crystal Display

Product Specification

344.0 r 0.5mmHorizontal

Outline Dimension

Bezel Area

Active Display Area

222.0 r 0.5mmVertical

6.5mm (max)Thickness

335.0 r 0.5mmHorizontal

210.7 r 0.5mmVertical

331.2 mmHorizontal

207.0 mmVertical

570g(Max)Weight

Anti glare treatment of the front polarizerSurface Treatment

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LP154WX7

Liquid Crystal Display

Product Specification

Note) Unit:[mm], General tolerance:

r 0.5mm

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LP154WX7

Liquid Crystal Display

Product Specification

Note) Unit:[mm], General tolerance:

r 0.5mm

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[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]

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LP154WX7

Liquid Crystal Display

Product Specification

* Mounting Screw Length (A)

= 2.0(Min) / 2.5(Max)

* Mounting Screw Hole Depth (B)

= 2.5(Min) * Mounting hole location : 3.7(typ.) * Torque : 2.0 kgf.cm(Min) / 2.5 kgf.cm(Max)

(Measurement gauge : torque meter)

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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LGD Proposal for system cover design.(Appendix)

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LP154WX7

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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LP154WX7

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.

#4#5#6

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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#3

#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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LP154WX7

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 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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6. Reliability

Environment test condition

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LP154WX7

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

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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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,

LP154WX7

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 : SIZE(INCH) D : YEAR E : MONTH F ~ M : SERIAL NO.

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LP154WX7

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

2010

0

Oct

A

Nov

B

DecMarFebJan

C321

b) Box Size : 441mm Ý373mm Ý 348mm

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8-3. Label Description

Model Name

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LP154WX7

Liquid Crystal Display

Product Specification

Lenovo CODE

LGD CODE

LGD Code

(1) Model Name : L P 1 5 4 W X 7 - T L P 2

(2) Lot Mark : 1 5 4 8 4 C 1 5 0 0 0 0 1

Lenovo Code

1)P/N : 42T0796

Lot Mark

Revision Code Product Type Display Mode Basic Model Serial No. Resolution : WXGA Size (inch) : 15.4” Application : NBPC LGD Brand Initial: L

SERIAL NO.

MONTH YEAR SIZE

2)FRU : 42T0797

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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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LP154WX7

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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LP154WX7

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

Byte

(Dec)

(Hex)

Establ

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Version

15

16

17

Vendor / Product EDID

Display

18

19

20

21

22

23

Parameters

24

25

26

27

28

29

30

31

32

33

Panel Color Coordinates

34

35

36

ished

37

Timin

38

39

40

41

42

43

44

45

46

47

48

49

Standard Timing ID Header

50

51

52

53

Header

00

Header

01

Header

02

Header

03

Header

04

Header

05

Header

06

Header

07

EISA manufac ture co de ( 3 Charact er ID ) LEN

08

EISA manufacture code (Compressed ASC

09

Panel Supplier Reserved - Product Code 4057h

0A

( Hex. LSB first ) ( 15.4 WXGA 1280x800 , LED B/L )

0B

LCD Module Serial No - Preferred but Optional ("0" If not used)

0C

LCD Module Serial No - Preferred but Optional ("0" If not used)

0D

LCD Module Serial No - Preferred but Optional ("0" If not used)

0E

LCD Module Serial No - Preferred but Optional ("0" If not used)

0F

Wee k of Manu facture 00 weeks

10

Year o f Ma nufa ct ure 2009 yea rs

11

EDID stru cture versio n # = 1

12

EDID revision # = 3

13

Video input Definition = Digital signal

14

Max H image size (Rounded cm) = 33 cm

15

Max V image size (Rounded cm) = 21 cm

16

Disp lay g amma = (g amma*100)-100 = Example:(2.2*100)-100=120 = 2. 2 Gamma

17

Feature Support (Standby, Suspend, Active Off/Very Low Power, RGB color display, Timing BLK 1,no_ GTF)

18

Re d/ Gre en Lo w Bi t s ( RxRy / GxGy)

19

Blue/White Low Bits (BxBy/WxWy)

1A

Red X Rx = 0.592

1B

Red Y Ry = 0.351

1C

Gre e n X Gx = 0. 334

1D

Green Y Gy = 0.557

1E

Blue X Bx = 0.154

1F

Blue Y By = 0.130

20

White X Wx = 0.313

21

White Y Wy = 0.329

22

Established timing 1 (00h if not used)

23

Established timing 2 (00h if not used)

24

Manufacturer's timings (00h if not used)

25

Standard timing ID1 (01h if not used)

26

Standard timing ID1 (01h if not used)

27

Standard timing ID2 (01h if not used)

28

Standard timing ID2 (01h if not used)

29

Standard timing ID3 (01h if not used)

2A

Standard timing ID3 (01h if not used)

2B

Standard timing ID4 (01h if not used)

2C

Standard timing ID4 (01h if not used)

2D

Standard timing ID5 (01h if not used)

2E

Standard timing ID5 (01h if not used)

2F

Standard timing ID6 (01h if not used)

30

Standard timing ID6 (01h if not used)

31

Standard timing ID7 (01h if not used)

32

Standard timing ID7 (01h if not used)

33

Standard timing ID8 (01h if not used)

34

Standard timing ID8 (01h if not used)

35

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Product Specification

Field Name and Comments

Ċ

LP154WX7

Liquid Crystal Display

Value

(Hex)

(Bin)

00000000

00

11111111

FF

11111111

FF

11111111

FF

11111111

FF

11111111

FF

11111111

FF

00000000

00

00110000

30

)

AE

57 40 00 00 00 00 00 13 01 03

80 21 15

78 EA

BA

95

97

59

55

8E

27

21

50

54

00

01

10101110

01010111

01000000

00000000

00010011

00000001

00000011

10000000

00100001

00010101

01111000

11101010

10111010

10010101

10010111

01011001

01010101

10001110

00100111

00100001

01010000

01010100

00000000

00000001

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

Byte

(Dec)

(Hex)

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

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

100

101

102

103

104

105

106

107

Pixel Clock/ 10,000 (LSB) 69.5 MHz @ 60Hz

36

Pixel Clock/ 10,000 (MSB)

37

Horizo nta l Ac tiv e (lower 8 bit s) 1280 Pixels

38

Horizo nta l Blankin g(Th p-HA) (lowe r 8 bits ) 132 Pixe ls

39

Horizontal Active / Horizontal Blanking(Thp-HA) (upper 4:4bits)

3A

Vertical Av tive 800 Line s

3B

Vertical Blanking (T vp -HA) (DE Blanking t yp.for DE only panels ) 20 Lines

3C

Vertical Ac tive : Vertica l Blanking (Tv p-HA) (up per 4:4bits )

3D

Horizont al Sync. Offs et (Thfp ) 24 Pixels

3E

Horizont al Sync Pu lse Widt h (HSPW) 32 Pixe ls

3F

Vertical Syn c Offset(Tv fp) : Sync W idth (VSPW) 4 Lines : 4 Lines

40

Horizont al Ve rtical Sy nc Offset /Width (up per 2bits )

41

Horizo nta l Image Size (mm) 331 mm

42

Vertic al Imag e Size (mm) 207 mm

43

Horizontal Image Size / Vertical Image Size

44

Horizontal Border = 0 (Zero for Notebook LCD)

45

Vertical Border = 0 (Zero for Notebook LCD)

46

Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only note : LSB is set to '1' if panel is DE-

47

timing only. H/V can be ignored.

Pixel Clock/ 10,000 (LSB) 57.8 MHz @ 50.1Hz

48

Pixel Clock/ 10,000 (MSB)

49

Horizo nta l Ac tiv e (lower 8 bit s) 1280 Pixels

4A

Horizo nta l Blankin g(Th p-HA) (lowe r 8 bits ) 128 Pixe ls

4B

Horizontal Active / Horizontal Blanking(Thp-HA) (upper 4:4bits)

4C

Vertical Av tive 800 Line s

4D

Vertical Blanking (T vp -HA) (DE Blanking t yp.for DE only panels ) 20 Lines

4E

Vertical Ac tive : Vertica l Blanking (Tv p-HA) (up per 4:4bits )

4F

Horizont al Sync. Offs et (Thfp ) 24 Pixels

50

Horizont al Sync Pu lse Widt h (HSPW) 32 Pixe ls

51

Vertical Syn c Offset(Tv fp) : Sync W idth (VSPW) 4 Lines : 4 Lines

52

Horizont al Ve rtical Sy nc Offset /Width (up per 2bits )

53

Horizo nta l Image Size (mm) 331 mm

54

Vertic al Imag e Size (mm) 207 mm

55

Horizontal Image Size / Vertical Image Size

56

Horizontal Border = 0 (Zero for Notebook LCD)

57

Vertical Border = 0 (Zero for Notebook LCD)

58

Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only note : LSB is set to '1' if panel is DE-

59

timing only. H/V can be ignored.

Flag

5A

Flag

5B

Flag

5C

Data Type Tag : Des criptor Defined by manufacturer

5D

Flag

5E

(Horizon ta l act ive p ixe l /8)-31 129 ( 1280 pixels )

5F

Image A spect Ratio ( 16:10 ) 16:10

60

Low Refres h Rate #1(50Hz) 50 Hz

61

(Horizon ta l act ive p ixe l /8)-31 129 ( 1280 pixels )

62

Image A spect Ratio ( 16:10 ) 16:10

63

Low Refres h Rate #2(40Hz) 40 Hz

64

Brigh tne ss( 1/10n it) 210 nits

65

Feature flag ( TN Technology ,LED Backlight ) No defin ition

66

Res erve d 00h

67

EISA manufa ctu rer code (3 Character ID) LGD

68

Compres sed A SCII

69

Pan el Sup plier Res erve d - Pro duct cod e 0204

6A

(Hex, LSB first)

6B

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Product Specification

Field Name a nd Comments

LP154WX7

Liquid Crystal Display

Value

(Hex)

(Bin)

00100110

26

00011011

1B

00000000

00

10000100

84

01010000

50

00100000

20

00010100

14

00110000

30

00011000

18

00100000

20

01000100

44

00000000

00

01001011

4B

11001111

CF

00010000

10

00000000

00

00000000

00

00011001

19

10010100

94

00010110

16

00000000

00

10000000

80

01010000

50

00100000

20

00010100

14

00110000

30

00011000

18

00100000

20

01000100

44

00000000

00

01001011

4B

11001111

CF

00010000

10

00000000

00

00000000

00

00011001

19

00000000

00

00000000

00

00000000

00

00001111

0F

00000000

00

10000001

81

00001010

0A

00110010

32

10000001

81

00001010

0A

00101000

28

00010101

15

00001001

09

00000000

00

00110000

30

11100100

E4

00000100

04

00000010

02

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

Byte

(Dec)

(Hex)

108

109

110

111

112

113

114

115

116

117

118

119

120

Timing Descriptor #4Checksum

121

122

123

124

125

126

Flag

6C

Flag

6D

Flag

6E

Data Type Tag : Data String (ASCII String)

6F

Flag

70

Pane l su pplier P/N #1 = L

71

Pane l su pplier P/N #2 = P

72

Pane l su pplier P/N #3 = 1

73

Pane l su pplier P/N #4 = 5

74

Pane l su pplier P/N #5 = 4

75

Pane l su pplier P/N #6 = W

76

Pane l su pplier P/N #7 = X

77

Pane l su pplier P/N #8 = 7

78

Pane l su pplier P/N #9 = -

79

Pane l su pplier P/N #10 = T

7A

Pane l su pplier P/N #11 = L

7B

Pane l su pplier P/N #12 = P

7C

Pane l su pplier P/N #13 = 2

7D

Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0)

7E

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Product Specification

Field Name and Comme nts

LP154WX7

Liquid Crystal Display

Value

(Hex)

(Bin )

00000000

00

00000000

00

00000000

00

11111110

FE

00000000

00

01001100

4C

01010000

50

00110001

31

00110101

35

00110100

34

01010111

57

01011000

58

00110111

37

00101101

2D

01010100

54

01001100

4C

01010000

50

00110010

32

00000000

00

127

Che ck Su m (Th e 1-by te s um of all 128 b yte s in t his pa nel ID b loc k sha ll = 0)

7F

4F

01001111

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