Datasheet LP-154WE2-TLA1 Service manual (LG)

( ) Preliminary Specification (◆◆◆◆) Final Specification

LP154WE2

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

Title

BUYER

MODEL

www.jxlcd.com

SIGNATURE DATE

/

General SUPPLIER

15.4” WSXGA+ TFT LCD

*MODEL

SUFFIX

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

S. C. Yoon S.Manager

REVIEWED BY

Y.S. Ha Manager

PREPARED BY

/

LG.Philips LCD CO., Ltd.

LP154WE2

TLA1

SIGNATURE

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

Ver. 1.0 Dec. 01, 2006

S. H. Jang Engineer

/

Product Engineering Dept.

LG. Philips LCD Co., Ltd

0 / 29

LP154WE2

Liquid Crystal Display

Product Specification

NO. ITEM Page

-

COVER

CONTENTS

RECORD OF REVISIONS

1

2

3

1

2

3

3-1

3-2

4

5

6

7

8

9

GENERAL DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

INTERFACE CONNECTIONS

3-3

SIGNAL TIMING SPECIFICATIONS

3-4

SIGNAL TIMING WAVEFORMS

COLOR INPUT DATA REFERENCE

3-5

POWER SEQUENCE

3-6

www.jxlcd.com

OPTICAL SPECIFICATIONS

MECHANICAL CHARACTERISTICS

RELIABILITY

INTERNATIONAL STANDARDS

7-1

SAFETY

EMC

7-2

PACKING

DESIGNATION OF LOT MARK

8-1

8-2

PAKING FORM

PRECAUTIONS

4

5

6

8

10

11

12

13

14

18

22

23

24

25

Ver. 1.0 Dec. 01, 2006

1 / 29

Product Specification

RECORDS OF REVISIONS

LP154WE2

Liquid Crystal Display

DescriptionPageRevision DateRevision No

First Draft-Jul, 25. 20060.0

Mechanical characteristics updatedp.5

Final-Dec, 01. 20061.0

International Standards Description Updated. p.23

Packing Updatedp.24

www.jxlcd.com

EDID

ver

-

0.0Electrical & Optical characteristics updatedp.3, p.4Sep,21. 20060.1

-

0.0

Ver. 1.0 Dec. 01, 2006

2 / 29

LP154WE2

Liquid Crystal Display

Product Specification

1. General Description

The LP154WE2(TLA1) is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. This TFT-LCD has 15.4 inches diagonally measured active display area with WSXGA+ resolution(1680 vertical by 1050 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 LP154WE2(TLA1) has been designed to apply the interface method that enables low power, high speed, low EMI. Flat Link must be used as a LVDS(Low Voltage Differential Signaling) chip.

The LP154WE2(TLA1) is intended to support applications where thin thickness, low power are critical factors and graphic display are important. In combination with the vertical arrangement of the sub-pixels, the LP154WE2(TLA1) characteristics provide an excellent flat display for office automation products such as Notebook PC.

LVDS signal(Even)

LVDS signal(Odd)

E-EDID signal

General Features

Active screen size

Outline Dimension

Pixel Pitch

Pixel format

Color depth

Luminance, white

Power Consumption

Weight

Display operating mode

Surface treatments

M-LVDS signal(R) M-LVDS signal(L)

TTL

Output

Block

CN1

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E-EDID

Block

15.4 inches diagonal

344.0(H)[typ.] x 222.0(V)[typ.] x 6.5(D) mm[Max.]

0.19725 mm x 0.19725mm

1680 horiz. By 1050 vert. Pixels RGB stripes arrangement

6-bit, 262,144 colors

200 cd/m2(typ.), 5p average

5.87W (Typ.)

590g (Max.)

Transmissive mode, normally white

Antiglare treatment of the front polarizer, HAZE 44%

FlatLink Interface

Gamma

Block

Timing Control

Block

Power

Block

Col. Driver #1~4

TFT-LCD

(1680 x 1050)

Row Driver

Col. Driver #5~8

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Liquid Crystal Display

Product Specification

2. Absolute Maximum Ratings

The following are maximum values which, if exceeded, may cause operation or damage to the unit.

Table 1. ABSOLUTE MAXIMUM RATINGS

LP154WE2

Parameter symbol

20

V

CC

T

OP

T

ST

H

OP

H

ST

50

40

30

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.

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Wet Bulb Temperature [℃℃℃℃]

10

0

Values

Min. Max.

-0.3 0

-20 10 10

90% 80%

60

4.0 50 60 90 90

Units Notes

Vdc

°C °C

%RH %RH

60%

Humidity[(%)RH]

Storage

40%

Operation

20%

10%

At 25 ± 5°C

1 1 1 1

-20

Ver. 1.0 Dec. 01, 2006

10

20 30 40 50

Dry Bulb Temperature [℃℃℃℃]

60 70 800

4 / 29

LP154WE2

Liquid Crystal Display

Product Specification

3. Electrical Specifications

3-1. Electrical Characteristics

The LP154WE2(TLA1) 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.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

MODULE

Power Supply Input Voltage Power Supply Input Current Differential Impedance Power Consumption

LAMP

Operating Voltage Operating Current Established Starting Voltage

at 25 °C at 0 °C

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Operating Frequency Discharge Stabilization Time Power Consumption Life Time

Note : The design of the inverter must have specification for the lamp in LCD Assembly.

The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. When you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter(no lighting, flicker, etc) never occurs. When you confirm it, the LCD Assembly should be operated in the same condition as installed in you instrument.

www.jxlcd.com

V

I

CC

Zm

P

V

I V

f

T

P

CC

C

BL

S

BL

S

BL

Min. Max.

3.0

-

90

660

3.0

-

45

-

12,000

Values

Typ.

3.3

525 100

1.73

690

6.0

-

60

4.14

-

3.6 605 110

2.18

820

7.0

1200 1380

80

3

4.55

-

Units

Vdc

mA

ohm

Watts

V

RMS

mA

V

RMS

V

RMS

kHz

Minutes

Watts

Hrs

Notes

1 2 1

3

4

5 6 7 8

1. The specified current and power consumption are under the VCC=3.3V, 25°C,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 from LVDS TXto the mating connector.

3. The variance of the voltage is ± 10%.

4. The voltage above VSshould be applied to the lamps for more than 1 second for start-up. Otherwise, the lamps may not be turned on.

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LP154WE2

Liquid Crystal Display

Product Specification

5. The output of the inverter must have symmetrical(negative and positive) voltage waveform and symmetrical current waveform.(Asymmetrical ratio is less than 10%) Please do not use the inverter which has asymmetrical voltage and asymmetrical current and spike wave. Lamp frequency may produce interface with horizontal synchronous frequency and as a result this may cause beat on the display. Therefore lamp frequency shall be as away possible from the horizontal synchronous frequency and from its harmonics in order to prevent interference.

6. It is defined the brightness of the lamp after being lighted for 5 minutes as 100%. TSis the time required for the brightness of the center of the lamp to be not less than 95%.

7. The lamp power consumption shown above does not include loss of external inverter. The used lamp current is the lamp typical current.

8. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 ± 2°C.

9. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter has abnormal action. Because leakage current is occurred between lamp wire and conducting tape.

10. Requirements for a system inverter design, which is intended to have a better display performance, a better power efficiency and a more reliable lamp, are following.

It shall help increase the lamp lifetime and reduce leakage current.

a. The asymmetry rate of the inverter waveform should be less than 10%. b. The distortion rate of the waveform should be within √2 ±10%. * Inverter output waveform had better be more similar to ideal sine wave.

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I p

I -p

* Asymmetry rate:

| I p– I –p| / I

* Distortion rate

I p(or I –p) / I

rms

* 100%

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LP154WE2

Liquid Crystal Display

Product Specification

3-2. Interface Connections

Interface chip must be used FlatLink, part No. THC63LVDF823A(Transmitter made by Thine Inc or equivalence. This LCD employs two interface connections, a 30-pin-connector is used for the module electronics and the other connector is used for the integral backlight system. The electronics interface connector is a model FI-XB30SR-HF11 manufactured by JAE or equivalent. The pin configuration for the connector is shown in the table below.

Table 3. MODULE CONNECTOR PIN CONFIGURATION(LVDS)

Pin Symbol Description Notes

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

GND

Vcc Vcc

VEDID

NC

CLKEDID

DATAEDID

Odd_A1M

Odd_A1P

GND

Odd_A2M

Odd_A2P

GND

Odd_A3M

Odd_A3P

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GND

Odd_CLKM

Odd_CLKP

GND Even_A1M Even_A1P

GND Even_A2M Even_A2P

GND Even_A3M Even_A3P

GND

Even_CLKM

Even_CLKP

Ground Power(3.3V) Power(3.3V)

DDC 3.3V Power

No connect

DDC clock

DDC data Differential Signal Differential Signal

Ground Differential Signal Differential Signal

1. Interface chips

1.1 LCD : DTML012(LCD Controller) including LVDS Receiver

1.2 System : THC63LVD823 or equivalent

*Pin to Pin compatible with TI LVDS

2. Connector

2.1 LCD : FI-XB30SR-HF11,JAE or equivalent

2.2 Mating : FI-X30M or equivalent.

2.3 Connector pin arrangement

1

Viewing on Display side

30

CN1

CN2

Ver. 1.0 Dec. 01, 2006

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LP154WE2

Liquid Crystal Display

Product Specification

The backlight interface connector is a model BHSR-02VS-1, manufactured by JST or Compatible . The mating connector part number is SM02B-BHSS-1 or equivalent. The pin configuration for the connector is shown in the table below.

Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION

Pin Symbol Description Notes

1

2

Notes : 1. The high voltage side terminal is colored Sky-blue, The low voltage side terminal is Black.

HV

LV

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Power supply for lamp

(High voltage side)

Power supply for lamp

(Low voltage side)

1

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LP154WE2

Liquid Crystal Display

Product Specification

3-3. Signal Timing Specifications

This is the signal timing required at the input of the LVDS Transmitter. All of the interface signal timing

should be satisfied with the following specifications for its proper operation.

Table 6. Timing Table

Dclk

Hsync

Vsync

DE

DATA

Input

Voltage

ITEM

Frequency

Width-Low

Width-High

Period

Width

Period t

Width active

Set up Time

Hold Time

Horizontal Back Porch

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Horizontal Front Porch

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Vertical Back Porch

Vertical Front Porch

Set up Time

Hold Time

High

Low

SYMBOL

f

CLK

t

WCL

t

WCH

D

t

HP

t

WH

VP

t

WV

t

SI

t

HI

t

HBP

t

HFP

t

VBP

t

VFP

t

SD

t

HD

t

rH

t

rL

MIN TYP. MAX. UNIT NOTES

3 - - ns

0.4 0.5 0.6Duty

864 952 1288

8 - -

1057

1 -

3

8 - -

5 - -

1

3

0.7Vcc

1066 1082

-

0.3Vcc

MHz696155

t

ns

t

CLK

t

ns

HP

D= t

CLKH/tCLK

For Dclk

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3-4. Signal Timing Waveforms

WH

WHWH

WH

HF P

HF PHF P

HF P

tttt

HI

SI

SISI

SI

Dc lk,

Dc lk, Hsy nc, V sync, DE, DATA

Dc lk, Dc lk,

Hs ync, Vsync, DE, DATA

Hs ync, Vsync, DE, DATAHs ync, Vsync, DE, DATA

0. 5V

0. 5V0. 5V

CC

CCCC

Product Specification

0. 7Vcc

0. 7Vcc0. 7Vcc

0. 3Vcc

0. 3Vcc0. 3Vcc

LP154WE2

Liquid Crystal Display

DDDDclk

cl k

cl kcl k

In vaild Data

In vaild DataIn vaild Data

DDDDATA

AT A

AT AAT A

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DDDDEEEE

HHHHssssync

yn c

yn cyn c

tttt

DE (Data Enab le)

DE (Data Enab le)DE (Data Enab le)

Vs ync

Vs yncVs ync

DE (Data Enab le)

DE (Data Enab le)DE (Data Enab le)

tttt

HD

HDHD

tttt

SD

SDSD

In vaild Data

In vaild DataIn vaild Data

tttt

HP

HPHP

tttt

HB P

HB PHB P

tttt

VP

VPVP

tttt

VB P

VB PVB P

tttt

VF P

VF PVF P

Ver. 1.0 Dec. 01, 2006

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LP154WE2

Liquid Crystal Display

Product Specification

3-5. 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 7. COLOR DATA REFERENCE

Input Color Data

Basic Colors

Red

Green

Color

Black Red(63) Green(63) Blue(63) Cyan Magenta Yellow White

Red(00) Dark

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Red(01)

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Red(02)

:

Red(61) Red(62) Red(63) Bright

Green(00)Dark Green(01) Green(02)

:

Green(61) Green(62) Green(63)Bright

MSB LSB MSB LSB MSB LSB

R5 R4 R3 R2 R1 R0

0 1 0 0 0 1 1 1

0 0 0

:

1 1 1

0 0 0

:

0 0 0

Red Green Blue

G5 G4 G3 G2 G1 G0

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

1

:

0

1

0

1

0

1

B5 B4 B3 B2 B1 B0

0

1

0

1

0

1

0

1

0

:

0

1

0

:

1

0

1

0

1

0

1

0

:

0

:

0

Blue(00) Dark Blue(01) Blue(02)

Blue

Ver. 1.0 Dec. 01, 2006

:

Blue(61) Blue(62) Blue(63) Bright

0

:

0

1

0

1

0

:

0

1

0

1

0

1

0

1

11 / 29

3-6. Power Sequence

LP154WE2

Liquid Crystal Display

Product Specification

Power Supply For LCD

V

CC

0V

Interface Signal,

V

(LVDS Signal of Transmitter)

Power for Lamp

i

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Parameter

90%

0V

OFF

90%

10%10%

T

7

T

2

T

1

Valid Data

T

3

LAMP ON

Values

Min. Typ. Max.

T

4

T

5

OFF

T

6

Units

T

1

T

2

T

3

T

4

T

5

T

6

T

7

-

0 200 200

0

-

400

-

10 50

50 10

ms ms

-

ms ms ms ms ms

Notes : 1. Please avoid floating state of interface signal at invalid period.

2. When the interface signal is invalid, be sure to pull down the power supply for LCD VCCto 0V.

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

Ver. 1.0 Dec. 01, 2006

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LP154WE2

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)

LCD Module

Parameter Symbol

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Contrast Ratio

Surface Luminance, white

Luminance % uniformity

Response Time

Rise Time + Decay Time

CIE Color Coordinates

Red

Green

Blue

White

Field = 1 °°°°

500mm

Table 8. OPTICAL CHARACTERISTICS

Values

Min. Typ. Max.

δ

Tr

CR

L

WH

WHITE

Tr

R

+

XR

YR XG YG

XB

YB

XW YW

D

-

170

-

0.560

0.315

0.296

0.514

0.127

0.111

0.283

0.299

500

200

-

16

0.590

0.345

0.326

0.544

0.157

0.141

0.313

0.329

Pritchard 880 or equivalent

(Ta=25 °C, VCC=3.3V, fV=60Hz

Dclk=60.9MHz, IBL=6.0mA)

Units Notes

-

cd/m

1.6

30

0.620

0.375

0.356

0.574

0.187

0.171

0.343

0.359

ms

1

2

3

4

±0.03

Viewing Angle

Gray Scale

Ver. 1.0 Dec. 01, 2006

x axis, right(φ=0°) x axis, left (φ=180°) y axis, up (φ=90°) y axis, down (φ=270°)

θr

θl θu θd

60 60 50 50

-

65 65 55 55

2.2

5

degree

-

6

13 / 29

Product Specification

LP154WE2

Liquid Crystal Display

Notes :

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 5point (1~5)average across the LCD surface 50cm from the surface with all pixels displaying white. For more information see FIG 2. When IBL= 6.0mA, L

3. Luminance % uniformity is measured for 13 point For more information see FIG 2. δ WHITE = Maximum(LN1,LN2, ….. LN13) ÷ Minimum(LN1,LN2, ….. LN13)

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

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200cd/m2(typ.)

WH=

Gray Level

L0

L7

L15

L23

L31

L39

L47

L55

L63

Ver. 1.0 Dec. 01, 2006

Luminance(%)

(Typ.)

0.12

0.98

3.78

9.95

19.6

32.8

50.1

71.8

100

14 / 29

FIG. 2 Luminance

LP154WE2

Liquid Crystal Display

Product Specification

H

10mm

6 7 8

B

V

A : H/4 mm B : V/4 mm H : 331.38 mm V : 207.11 mm @ H,V : Active Area

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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”.

9 10

11 12

A

2

1

4

3

5

13

Active Area

10mm

Tr

%

100

90

Optical

Response

10

0

Ver. 1.0 Dec. 01, 2006

white

R

black

Tr

D

white

15 / 29

FIG. 4 Viewing angle

Product Specification

θ = 0。

φ = 90。

(12:00)

yu

z

LP154WE2

Liquid Crystal Display

A

θ

φ

φ = 180。

xl

(9:00)

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TFT LCD MODULE

A : Eye of Observer

z' yd

φ = 270。

(6:00)

φ = 0。

(3:00) xr

Ver. 1.0 Dec. 01, 2006

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Liquid Crystal Display

Product Specification

5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP154WE2(TLA1). In addition the figures in the next page are detailed mechanical drawing of the LCD.

LP154WE2

Horizontal

Outside dimensions

Bezel area

Active display area

Weight(approximate)

Surface Treatment

www.jxlcd.com

Vertical

Depth

Horizontal

Vertical

Horizontal

Vertical

590g(Max)

Antiglare treatment of the front polarizer,HAZE(44%)

344.0 ± 0.5mm

222.0 ± 0.5mm

6.2㎜(Typ), 6.5㎜(Max)

335.0± 0.5mm

210.7 ± 0.5mm

331.38mm

207.11mm

Ver. 1.0 Dec. 01, 2006

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LP154WE2

Liquid Crystal Display

Product Specification

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Ver. 1.0 Dec. 01, 2006

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LP154WE2

Liquid Crystal Display

Product Specification

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Ver. 1.0 Dec. 01, 2006

19 / 29

Product Specification

LP154WE2

Liquid Crystal Display

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Ver. 1.0 Dec. 01, 2006

20 / 29

Product Specification

6. Reliability

Environment test condition

No. Test Item Conditions

1 High temperature storage test Ta= 60°C 240h

2 Low temperature storage test Ta= -20°C 240h

3 High temperature operation test Ta= 50°C 50%RH 240h

4 Low temperature operation test Ta= 0°C 240h

LP154WE2

Liquid Crystal Display

5 Vibration test

(non-operating)

6

7 Altitude

{ 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.

Shock test (non-operating)

operating storage / shipment

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

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

0 - 10,000 feet(3,048m) 0 - 40,000 feet(12,192m)

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LP154WE2

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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Ver. 1.0 Dec. 01, 2006

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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

LP154WE2

Liquid Crystal Display

Year

Mark

2. MONTH

Month

Mark

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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.

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200320022001

321

200452005

4

Apr5May

4

2006720078200892009

6

Jun7Jul8Aug9Sep

6

8-2. Packing Form

a) Package quantity in one box : 20 pcs

b) Box Size : 437mm ×369mm × 339mm

2010

0

Oct

A

Nov

B

DecMarFebJan

C321

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LP154WE2

Liquid Crystal Display

Product Specification

9. PRECAUTIONS

Please pay attention to the following 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 a 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 describe 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 determined

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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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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LP154WE2

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.

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LP154WE2

Liquid Crystal Display

Product Specification

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

LP154WE2-TLA1 EDID Ver0.0(35)_060821

Byte#

(HEX)

00 Header 01 Header 02 Header 03 Header 04 Header 05 Header 06 Header 07 Header 08 EISA manufacturer code(3 Character ID) = LPL 09 Compressed ASCII 0A Panel Supplier Reserved - Product code 0B (Hex, LSB first) 0C LCD Module Serial No. = 0 (If not used) 0D LCD Module Serial No. = 0 (If not used) 0E LCD Module Serial No. = 0 (If not used) 0F LCD Module Serial No. = 0 (If not used) 10 Week of Manufacture = 00

11 Year of Manufacture = 2006 12 EDID Structure version # = 1 13 EDID Revision # = 3 14 Video Input Definition = Digital I/P,non TMDS CRGB 15 Max H image size(㎝)=33.138cm(33) 16 Max V image size(㎝)=20.711cm(21) 17 Display gamma =2.2 18 Feature support(DPMS) = Active off, RGB Color

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19 Red/Green low Bits 1A Blue/White Low Bits 1B Red X = 0.590 1C Red Y = 0.345 1D Green X = 0.326 1E Green Y = 0.544 1F Blue X = 0.157 20 Blue Y = 0.141 21 White X = 0.313 22 White Y = 0.329 23 Est ablished Timing I = 00h(If not used) 24 Est ablished Timing II = 00h(If not used)

25 Manufacturer's Timings = 00h(If not used) 26 Standard Timing Identification 1 was not used 27 Standard Timing Identification 1 was not used 28 Standard Timing Identification 2 was not used 29 Standard Timing Identification 2 was not used 2A Standard Timing Identification 3 was not used 2B Standard Timing Identification 3 was not used 2C Standard Timing Identification 4 was not used 2D Standard Timing Identification 4 was not used 2E Standard Timing Identification 5 was not used 2F Standard Timing Identification 5 was not used 30 Standard Timing Identification 6 was not used 31 Standard Timing Identification 6 was not used 32 Standard Timing Identification 7 was not used 33 Standard Timing Identification 7 was not used 34 Standard Timing Identification 8 was not used

35 Standard Timing Identification 8 was not used

Field Name and Comments

Value (HEX)

0 0 0000 0000 F F 1111 1111 F F 1111 1111 F F 1111 1111 F F 1111 1111 F F 1111 1111 F F 1111 1111

0 0 0000 0000 3 2 0011 0010

0 C 0000 1100

0 0 0000 0000

C D 1100 1101

0 0 0000 0000

1 0 0001 0000

0 1 0000 0001

0 3 0000 0011 8 0 1000 0000 2 1 0010 0001 1 5 0001 0101 7 8 0111 1000

0 A 0000 1010 1 9 0001 1001 4 5 0100 0101 9 7 1001 0111 5 8 0101 1000 5 3 0101 0011 8 B 1000 1011 2 8 0010 1000 2 4 0010 0100 5 0 0101 0000

5 4 0101 0100 0 0 0000 0000

0 0 0000 0000

0 1 0000 0001

Value

(binary)

2006.08.21

Header

Vender/

Product ID

EDID Version/

Revision

Display

Parameter

Color

Characteristic

Established

Timings

Standard Timing ID

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LP154WE2

Value

(HEX)

Value

(binary)

Liquid Crystal Display

Product Specification

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

Byte# (HEX)

36 Pixel Clock/10,000 (LSB) => main clock = 122MHz A 8 1010 1000 37 Pixel Clock/10,000 (MSB) / 1680 x 1050 @ 60㎐ pixel clock = 60.9㎒2 F 0010 1111 38 Horizontal Active = 1680 pixels 9 0 1001 0000 39 Horizontal Blanking = 224 pixels E 0 1110 0000 3A Horizontal Active : Horizontal Blanking 6 0 0110 0000 3B Vertical Avtive = 1050 lines 1 A 0001 1010 3C Vertical Blanking = 16 lines 1 0 0001 0000 3D Vertical Active : Vertical Blanking 4 0 0100 0000 3E Horizontal Sync. Offset = 32 pixels 2 0 0010 0000 3F Horizontal Sync Pulse Width = 64 pixels 4 0 0100 0000 40 Vertical Sync Offset = 1 lines : Sync W idth = 3 lines 1 3 0001 0011 41 Horizontal Vertical Sync Offset/Width upper 2bits = 0 0 0 0000 0000 42 Horizontal Image Size = 33.138cm(331) 4 B 0100 1011 43 Vertical Image Size = 20.711cm(207) C F 1100 1111 44 Horizontal & Vertical Image Size 1 0 0001 0000 45 Horizontal Border = 0 0 0 0000 0000 46 Vertical Border = 0 0 0 0000 0000

Non-int erlaced ,Normal di spla y,no stereo,Dig ital se parate sync,H/V po l ne gati ves

47 48

Detailed Timing Descriptor #2

49 0 0 0000 0000 4A 0 0 0000 0000 4B 0 0 0000 0000 4C 0 0 0000 0000 4D 0 0 0000 0000 4E 0 0 0000 0000 4F 0 0 0000 0000

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50 0 0 0000 0000

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51 0 0 0000 0000 52 0 0 0000 0000 53 0 0 0000 0000 54 0 0 0000 0000 55 0 0 0000 0000 56 0 0 0000 0000 57 0 0 0000 0000 58 0 0 0000 0000 59 0 0 0000 0000 5A

Detailed Timing Descriptor #3

5B 0 0 0000 0000 5C 0 0 0000 0000 5D 5E 0 0 0000 0000 5F L 60 G 61 P 62 h 63 i 64 l 65 i 66 p 67 s 68 L 69 C 6A D 6B LF

Field Name and Comments

1 9 0001 1001 0 0 0000 0000

0 0 0000 0000

F E 1111 1110

0100 1100

4 C

0100 0111

4 7

0101 0000

5 0

0110 1000

6 8

0110 1001

6 9

0110 1100

6 C

0110 1001

6 9

0111 0000

7 0

0111 0011

7 3

0100 1100

4 C

0100 0011

4 3

0100 0100

4 4

0000 1010

0 A

Timing

Descriptor

#1

Timing

Description

#2

Timing

Description

#3

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LP154WE2

(HEX)

(binary)

Liquid Crystal Display

Product Specification

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

Byte# (HEX)

6C

Detailed Timing Descriptor #4

6D 0 0 0000 0000 6E 0 0 0000 0000 6F 70 0 0 0000 0000 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E Extension flag = 00 0 0 0000 0000 7F Checksum

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Field Name and Comments

L 4 C P 5 0

1 3 1 5 3 5

4 3 4 W 5 7 E 4 5

2 3 2

- 2 D T 5 4 L 4 C A 4 1

1 3 1

Value

0 0 0000 0000

F E 1111 1110

3 5

Value

0100 1100 0101 0000 0011 0001 0011 0101 0011 0100 0101 0111 0100 0101 0011 0010 0010 1101 0101 0100 0100 1100 0100 0001 0011 0001

0011 0101

Timing

Description

#4

Extension Flag

Checksum

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