Datasheet LP-154WP4-TLA1 Service manual (LG)

Product Specification

SPECIFICATION

LP154WP4

Liquid Crystal Display

FOR

APPROVAL

)

( (

Preliminary Specification

◆

)

Final Specification

MODEL

www.jxlcd.com

15.4” WXGA+ TFT LCDTitle

AppleCustomer

*When you obtain standard approval, please use the above model name without suffix

LG Display Co., Ltd.SUPPLIER LP154WP4*MODEL TLA1Suffix

SIGNATUREAPPROVED BY

/

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

Ver. 0.2 Apr. 07, 2009

APPROVED BY

REVIEWED BY

PREPARED BY

Products Engineering Dept.

LG Display Co., Ltd

SIGNATURE

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Product Specification

Contents

LP154WP4

Liquid Crystal Display

ITEMNo

COVER CONTENTS RECORD OF REVISIONS GENERAL DESCRIPTION1 ABSOLUTE MAXIMUM RATINGS2

ELECTRICAL SPECIFICATIONS3 ELECTRICAL CHARACTREISTICS 3-1

INTERFACE CONNECTIONS 3-2 LVDS SIGNAL TIMING SPECIFICATIONS 3-3 SIGNAL TIMING SPECIFICATIONS 3-4 SIGNAL TIMING WAVEFORMS 3-5

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COLOR INPUT DATA REFERNECE 3-6 POWER SEQUENCE 3-7 OPTICAL SFECIFICATIONS4

Page

1 2 3 4 5

6 7

9 11 11 12 13 14

MECHANICAL CHARACTERISTICS5 RELIABLITY6 INTERNATIONAL STANDARDS7 SAFETY 7-1 EMC 7-2 PACKING8 DESIGNATION OF LOT MARK 8-1 PACKING FORM 8-2 PRECAUTIONS9 APPENDIX A. Enhanced Extended Display Identification DataA

Ver. 0.2 Apr. 07, 2009

19 23

24 24

25 25 26 28

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Product Specification

RECORD OF REVISIONS

LP154WP4

Liquid Crystal Display

DescriptionPageRevision DateRevision No

First Draft-Feb. 12. 20090.0 Weight Changed : 450g (max.)  440g (max.)4, 19Mar. 18. 20090.1

www.jxlcd.com

EDID

ver

0.1

0.1Apr. 07. 20090.2 Drawing changed (Label)21

Ver. 0.2 Apr. 07, 2009

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LP154WP4

Liquid Crystal Display

Product Specification

1. General Description

The LP154WP4 is a Color Active Matrix Liquid Crystal Display with an integral LED backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. This TFT-LCD has 15.4 inches diagonally measured active display area with WXGA+ resolution(1440 horizontal by 900 vertical pixel array). Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the 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 LP154WP4 has been designed to apply the interface method that enables low power, high speed, low EMI. The LP154WP4 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 LP154WP4 characteristics provide an excellent flat display for office automation products such as Notebook PC.

CN1 User Connector 40 Pin

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General Features

LVDS &

Timing

Control

Block

POWE

R

BLOCK

EDID

BLOCK

Control & Data Power EDID signal & Power

15.4 inches diagonal Active Screen Size

342.85(H) × 220.84(V) × 4.03(D, Max.) mmOutline Dimension

0.2301 mm × 0.2301 mm Pixel Pitch 1440 horiz. by 900 vert. Pixels RGB strip arrangementPixel Format 6-bit, 262,144 colorsColor Depth 330 cd/m2(Typ., @I Total 5.06 Watt @ LCM circuit 1.1 Watt (Typ. Mosaic pattern), B/L 3.96 WattPower Consumption 440g (Max.)Weight Transmissive mode, normally whiteDisplay Operating Mode

Hard coating (glare) & Anti-Reflection treatment of the Front polarizerSurface Treatment

LED

=20mA) , 160 points Average Luminance, White

1

Gate Driver

900

TFT-LCD Panel

(1440 x 900)

(LOG_B type)

1

Source Driver Circuit

LED Backlight Ass’y

10LEDs X 6 strings

1440

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LP154WP4

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

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 [℃]

20

10

0

Symbol

60

50

40

30

Values

MaxMin

90% 80%

60%

40%

20%

10%

Units

Humidity[(%)RH]

Storage

Operation

at 25  5CVdc4.0-0.3VCC

1C500TOP

1C60-20HST

1%RH9010HOP

1%RH9010HST

-20

Ver. 0.2 Apr. 07, 2009

10

20 30 40 50

Dry Bulb Temperature [℃]

60 70 800

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LP154WP4

Liquid Crystal Display

Product Specification

3. Electrical Specifications 3-1. Electrical Characteristics

The LP154WP4 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 BL.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

MODULE :

Power Supply Input Current

Differential Impedance Inrush Current LED Backlight : Operating Voltage Operating Current per string Power Consumption

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Mosaic

CC

Zm

RUSH

LED

BL

Values

MaxTypMin

3.63.33.0VCC Power Supply Input Voltage

V

NotesUnit

DC

1mA380355-I

1Watt1.251.15-Pc Power Consumption 2Ohm11010090 3A1.5--I

V30-V

4mA-20-I 5Watt3.96-P 6Hrs--10,000 Life Time

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.

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

3. The inrush current is measured under a maximum or minimum Vcc in black pattern.

4. The typical operating current is for the typical surface luminance (LWH) in optical characteristics. I

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 initial value at the typical LED current.

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

LED

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LP154WP4

Liquid Crystal Display

Product Specification

3-2. Interface Connections

This LCD employs two interface connections, a 40 pin connector is used for the module electronics interface and the other connector is used for the integral backlight system. The electronics interface connector is a model 20474-040E-12 manufactured by I-PEX.

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

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

Symbol

1

2

3

4

5

6

7

8

9

GND VCC VCC

V EEDID

Vsync

Clk EEDID

DATA EEDID

RA1-

RA1+

GND RB1-

RB1+

GND

RC1-

RC1+

GND

RCLK1-

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RCLK1+

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GND RA2-

RA2+

GND RB2-

RB2+

GND RC2-

RC2+

GND

RCLK2-

RCLK2+

Vdc1 Vdc2 Vdc3 Vdc4 Vdc5 Vdc6

NC Vdc(123456) Vdc(123456) Vdc(123456)

Description Ground Power Supply, 3.3V Typ. Power Supply, 3.3V Typ. DDC 3.3V power Vsync (GSP) DDC Clock DDC Data Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input Ground Negative LVDS differential data input Positive LVDS differential data input LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) No Connection LED Anode (Positive) LED Anode (Positive) LED Anode (Positive)

Notes

[LVDS Receiver] Magna chip, D10D40T642L

[Connector] 20474-040E-12(I-PEX), 40pin

[Connector pin arrangement] LCD rear view

1 40

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Product Specification

Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION (CN2)

The LED backlight connector is a model TF12-9S-0.5H, manufactured by Hirose.

1 2 3

Vdc(1,2,3,4,5,6) Vdc(1,2,3,4,5,6)

NC

LED Anode(Positive) LED Anode(Positive) No Connection

LP154WP4

Liquid Crystal Display

NotesDescriptionSymbolPin

9

1

4 5 6 7 8 9

Vdc1 Vdc5 Vdc3 Vdc4 Vdc5 Vdc6

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LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative) LED Cathode (Negative)

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Product Specification

LVDS +

LVDS -

0V

V

CM

# |VID| = |(LVDS +) – (LVDS -)| # VCM= {(LVDS +) + ( LVDS -)}/2

|VID|

V

IN_MAXVIN_MIN

LVDS Data

t

SKEW

LVDS Clock

T

clk

t

SKEW (Fclk

= 1/T

clk

)

1) 85MHz > Fclk ≥ 65MHz : -400 ~ +400

2) 65MHz > Fclk ≥ 25MHz : -600 ~ +600

3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LP154WP4

Liquid Crystal Display

Description

LVDS Common mode Voltage LVDS Input Voltage Range

3-3-2. AC Specification

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LVDS Clock to Data Skew Margin

Symbo

l

CM

IN

SKEW

NotesUnitMaxMin

-mV600100|VID|LVDS Differential Voltage

-V1.80.6V

-V2.10.3V

NotesUnitMaxMinSymbolDescription

ps+ 400 400-t

600-

ps+ 600t

85MHz > Fclk ≥

65MHz

65MHz > Fclk ≥

25MHz

LVDS Clock to Clock Skew Margin (Even to Odd)

Maximum deviation of input clock frequency during SSC

Maximum modulation frequency of input clock during SSC

Ver. 0.2 Apr. 07, 2009

SKEW_EO

DEV

MOD

- 1/7

+ 1/7t

T

clk

%± 3-F

KHz200-F

-

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LVDS Even Data

LVDS Odd Clock

LVDS Even Clock

t

SKEW_EO

T

clk

T

clk

OG0 OR5 OR4 OR3 OR2 OR1 OR0

OB1 OB0 OG5 OG4 OG3 OG2 OG1

DE VSYNC HSYNC OB5 OB4 OB3 OB2

X OB7 OB6 OG7 OG6 OR7 OR6

Current(Nth) CyclePrevious(N-1)th Cycle Next(N+1)th Cycle

RCLK +

RXinO0 +/-

Tclk * 4/7 Tclk * 3/7

Tclk

Tclk * 1/7

MSB R7

R6 R5 R4 R3 R2 R1 R0LSB

EG0 ER5 ER4 ER3 ER2 ER1 ER0

EB1 EB0 EG5 EG4 EG3 EG2 EG1

DE

VSYNC HSYNC

EB5 EB4 EB3 EB2

X EB7 EB6 EG7 EG6 ER7 ER6

* ODD = 1st Pixel EVEN = 2nd Pixel

RXinO1 +/-

RXinO2 +/-

RXinO3 +/-

RXinE0 +/-

RXinE1 +/-

RXinE2 +/-

RXinE3 +/-

OR3 OR2 OR1 OR0

OG4 OG3 OG2 OG1

OB5 OB4 OB3 OB2

OG7 OG6 OR7 OR6

ER3 ER2 ER1 ER0

EG4 EG3 EG2 EG1

EB5 EB4 EB3 EB2

EG7 EG6 ER7 ER6

OG0 OR5 OR4

OB1 OB0 OG5

DE VSYNC HSYNC

X OB7 OB6

EG0 ER5 ER4

EB1 EB0 EG5

DE

VSYNC HSYNC

X EB7 EB6

Freq.

F

max

F

center

F

min

Product Specification

< Clock skew margin between channel >

LP154WP4

Liquid Crystal Display

F

* F

center

DEV

3-3-3. Data Format

□ LVDS 2 Port

Ver. 0.2 Apr. 07, 2009

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< Spread Spectrum >

< LVDS Data Format >

1

F

MOD

Time

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LP154WP4

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

NoteUnitMax.Typ.Min.SymbolITEM

FrequencyDCLK

Hsync

Vsync

Data

Enable

Active

Period

Horizontal back porch

Horizontal front porch

Vertical back

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porch

Vertical front porch

3-5. Signal Timing Waveforms

t

f

tw

t

tWH Width-Active

twVA Active

tVP Period

tWV Width-Active

t

CLK

HP

HBP

HFP

VBP

VFP

HA

-

1440

1520

24

900

911

2

48

8

7

2

High: 0.7VCC

88.750

1440 1600

32 900 926

6

80

48

17

3

MHz-

1440

tCLK1680

40

900

tHP938

10

144

tCLK

56

23

tHP

6

Condition : VCC =3.3V

Low: 0.3VCC

t

HP

Hsync

Date Enable

Vsync

Ver. 0.2 Apr. 07, 2009

t

WH

t

WV

Date Enable

t

VBP

t

HBP

tWHA

t

VP

tWVA

t

HFP

VFP

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LP154WP4

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)

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RED (01)

… RED (62) RED (63) GREEN (00) GREEN (01)

... GREEN (62) GREEN (63) BLUE (00) BLUE (01)

… BLUE (62) BLUE (63)

MSB LSB

RED

GREEN

MSB LSB

B5 B4 B3 B2 B1 B0G5 G4 G3 G2 G1 G0R5 R4 R3 R2 R1 R0

BLUE

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

LP154WP4

Liquid Crystal Display

Product Specification

Power Supply For LCD

VCC

Interface Signal, V (LVDS Signal of Transmitter)

LAMP Power

i

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90%

0V

T

0V

Table 7. POWER SEQUENCE TABLE

T

1

2

Valid Data

T

3

90%

10%10%

T

6

T

5

T

4

OFFOFF LAMP ON

UnitsValueParameter

7

Max.Typ.Min.

T

1

T

2

T

3

T

4

T

5

T

6

T

7

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

Ver. 0.2 Apr. 07, 2009

10-50-0

--200

--200 50-0 10-0

--400

(ms) (ms) (ms) (ms) (ms) (ms) (ms)

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LP154WP4

Liquid Crystal Display

Product Specification

4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 20 minutes in

a dark environment at 25C. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of  and  equal to 0. FIG. 1 presents additional information concerning the measurement equipment and method.

FIG. 1 Optical Characteristic Measurement Equipment and Method

AVE

%

LCD Module

ConditionSymbolParameter

160 Points

(I

LED

Optical Stage(x,y)

Table 8. OPTICAL CHARACTERISTICS

Average Luminance Luminance variation

Response time

Viewing

angle

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Vertical

L

R + TrD

500mm±50mm

= 18mA)

PR650

Ta=25C, VCC=3.3V, fV=60Hz, f

Values

MaxTypMin

-±70±65φx(Left,Right) ΘHorizontal

-6050φyu(Up) Θ

-6050φyd(Down) Θ

=88.75MHz, ILED = 20mA

CLK

NotesUnits

Fig 2cd/㎡330280

Fig 2-7060160 points

-800600Center 1 Point-C/R

Fig 3㎳2516--Tr

Fig 4˚

Worst neighbor

Brightness uniformity

White chromaticity

deviation

(W.R.T center)

White chromaticity

deviation

(Over panel)

White chromaticity

deviation

(Worst neighbor)

Cross Talk

Ver. 0.2 Apr. 07, 2009

SHA

70%

0.008--d u’v’

0.0084--d u’v’

0.0025--d u’v’

Fig 5%4.0---D

---Gray Scale

14 / 30

Table 9. RGB Color Chromaticity

LP154WP4

Liquid Crystal Display

Product Specification

Green

0.00

0.80

4.25

10.9

21.0

34.8

52.5

74.2 100

TBD

TBDTBD0.343Max.

TBDTBD0.313Typ.

TBDTBD0.283Min.

0.359

0.329

0.299

Notes)

1. Contrast Ratio(CR) is defined mathematically as Surface Luminance with all white pixels Contrast Ratio = Surface Luminance with all black pixels

2. 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.

3. 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.

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4. Gray scale specification * fV=60Hz

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L0

L7 L15 L23 L31 L39 L47 L55 L63

TBD

Luminance [%] (Typ)Gray Level

BlueRedWhite

TBD

ByGyRyWy BxGxRxWx

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Product Specification

5. Average Luminance Ave. = SUM(L1:L160) / 160 where L1 to L160 are the luminance values measured at point #1 to #160.

6. Luminance Uniformity Luminance Uniformity: U = 100% - (Lmax-Lmin)/Lmax where, Lmax = max {Luminance values at 160 points}, Lmin = min {Luminance values at 160 points}

7. Worst neighbor Luminance Uniformity Worst Neighbor Luminance Uniformity (The 4 points that are closest to the test point) WNU=100%-Max(ΔL1, ΔL2, ΔL3, ΔL4)/L0 Global WNU = min (WNU1, …WNU160)

LP154WP4

Liquid Crystal Display

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8. White chromaticity deviation – with respect to center Center color coordinate is defined as the Average of points: 72, 73, 88, 89.

9. White chromaticity deviation – over panel Maximum delta u’v’ between any two measured points over the 160 points

10. White chromaticity deviation – worst neighbor Maximum delta u’v’ between any two neighboring points on the panel

11. White Chromaticity Average (72, 73, 88, 89 Points)

12. RGB Chromaticity Center Point

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LP154WP4

Normal

Y

Eye







= 0



,

Right



= 180



,

Left



= 270



,

Down



= 90, Up

Liquid Crystal Display

Product Specification

FIG. 2 Luminance

LED Array

FIG. 3 Response Time

The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”.

%

Tr

R

Tr

D

100

90

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Optical

Response

10

FIG. 4 Viewing angle

0

white

black

white

Ver. 0.2 Apr. 07, 2009

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FIG. 5 Cross talk

LP154WP4

Liquid Crystal Display

Product Specification

www.jxlcd.com

Ver. 0.2 Apr. 07, 2009

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Product Specification

5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP154WP4. In addition the figures in the next page are detailed mechanical drawing of the LCD.

342.85  0.30mmHorizontal

LP154WP4

Liquid Crystal Display

Outline Dimension

Polarizer Area

Active Display Area

440g (Max.)Weight

Hard coating (glare) & Anti-Reflection treatment of the Front polarizerSurface Treatment

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220.84  0.30mmVertical

4.03mm(Max)Depth

334.54mmHorizontal

210.29mmVertical

331.344mmHorizontal

207.090mmVertical

Ver. 0.2 Apr. 07, 2009

19 / 30

Product Specification

LP154WP4

Liquid Crystal Display

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

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Ver. 0.2 Apr. 07, 2009

20 / 30

Product Specification

LP154WP4

Liquid Crystal Display

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

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Ver. 0.2 Apr. 07, 2009

21 / 30

6. Reliability

Environment test condition

LP154WP4

Liquid Crystal Display

Product Specification

ConditionsTest ItemNo. High temperature storage test1 Low temperature storage test2 High temperature operation test3 Low temperature operation test4 Vibration test (non-operating)5

Shock test (non-operating)6

Altitude operating

7

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storage / shipment

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{ 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.

Ta= 60C, 240h Ta= -20C, 240h Ta= 50C, 50%RH, 240h Ta= 0C, 240h Sine wave, 5 ~ 150Hz, 1.5G, 0.37oct/min

3 axis, 30min/axis

- No functional or cosmetic defects following a shock to all 6 sides delivering at least 180 G in a half sine pulse no longer than 2 ms to the display module

- No functional defects following a shock delivering at least 200 g in a half sine pulse no longer than 2 ms to each of 6 sides. Each of the 6 sides will be shock tested with one each display, for a total of 6 displays

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

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LP154WP4

Liquid Crystal Display

Product Specification

7. International Standards 7-1. Safety

a) UL 1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment.

b) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28,

1995. Standard for Safety of Information Technology Equipment Including Electrical Business Equipment.

c) EN 60950 : 1992+A1: 1993+A2: 1993+A3: 1995+A1: 1997+A11: 1997 IEC 950 : 1991+A1: 1992+A2: 1993+A3: 1995+A1: 1996 European Committee for Electrotechnical Standardization(CENELEC)

EUROPEAN STANDARD for Safety of Information Technology Equipment Including

7-2. EMC

Equipment.

a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage

Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards

1992

b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of

Technology Equipment.“ International Special Committee on Radio Interference.

Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998

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c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of

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Electrical Business

Electrical and

Institute(ANSI),

Information

Ver. 0.2 Apr. 07, 2009

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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

LP154WP4

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.

www.jxlcd.com

200320022001

321

200452005

4

Apr5May

4

2006720078200892009

6

Jun7Jul8Aug9Sep

6

8-2. Packing Form

a) Package quantity in one box : 20pcs b) Box Size : 480mm × W370mm × H296mm

2010

0

Oct

A

Nov

B

DecMarFebJan

C321

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24 / 30

LP154WP4

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

www.jxlcd.com

used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they

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.

9-2. OPERATING PRECAUTIONS

(9) Do not open the case because inside circuits do not have sufficient strength.

adhesives

cause

(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. 0.2 Apr. 07, 2009

25 / 30

LP154WP4

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.

www.jxlcd.com

Ver. 0.2 Apr. 07, 2009

26 / 30

Liquid Crystal Display

Byte Byte Value Value

(dec) (hex) (hex) (binary)

0

00

Header

00

00000000

1

01

Header

FF

11111111

2

02

Header

FF

11111111

3

03

Header

FF

11111111

4

04

Header

FF

11111111

5

05

Header

FF

11111111

6

06

Header

FF

11111111

7 07 Header

00

00000000

8

08

EISA manufacture code ( 3 Character ID ) APP

06

00000110

9

09

EISA manufacture code (Compressed ASCⅡ)

10

00010000

10

0A

Panel Supplier Reserved - Product Code 9ca3

A3

10100011

11

0B

( Hex. LSB first )

9C

10011100

12

0C

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

00

00000000

13

0D

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

00

00000000

14

0E

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

00

00000000

15

0F

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

00

00000000

16

10

Week of Manufacture : 00 weeks

00

00000000

17

11

Year of Manufacture 2009 year

13

00010011

18

12

EDID structure version # = 1

01

00000001

19 13 EDID revision # = 3

03

00000011

20

14

Video input Definition = Digital signal

80

10000000

21

15

Max H image size (Rounded cm) = 33 cm

21

00100001

22

16

Max V image size (Rounded cm) = 21 cm

15

00010101

23

17

Display gamma = (gamma*100)-100 = Example:(2.2*100)-100=120 = 2.2 Gamma

78

01111000

24 18

Feature Support (no_DPMS, no_Active Off/Very Low Power, RGB color display, Timing BLK 1,no_ GTF)

0A

00001010

25

19

Red/Green Low Bits (RxRy/GxGy)

F5

11110101

26

1A

Blue/White Low Bits (BxBy/WxWy)

95

10010101

27

1B

Red X Rx = 0.640

A3

10100011

28

1C

Red Y Ry = 0.335

55

01010101

29

1D

Green X Gx = 0.310

4F

01001111

30

1E

Green Y Gy = 0.610

9C

10011100

31

1F

Blue X Bx = 0.150

26

00100110

32

20

Blue Y By = 0.060

0F

00001111

33

21

White X Wx = 0.313

50

01010000

34 22 White Y Wy = 0.329

54

01010100

35

23

Established timing 1 (00h if nt used)

00

00000000

36

24

Established timing 2 (00h if nt used)

00

00000000

37 25 Manufacturer's timings (00h if nt used)

00

00000000

38

26

Standard timing ID1 (01h if not used)

01

00000001

39

27

Standard timing ID1 (01h if not used)

01

00000001

40

28

Standard timing ID2 (01h if not used)

01

00000001

41

29

Standard timing ID2 (01h if not used)

01

00000001

42

2A

Standard timing ID3 (01h if not used)

01

00000001

43

2B

Standard timing ID3 (01h if not used)

01

00000001

44

2C

Standard timing ID4 (01h if not used)

01

00000001

45

2D

Standard timing ID4 (01h if not used)

01

00000001

46

2E

Standard timing ID5 (01h if not used)

01

00000001

47

2F

Standard timing ID5 (01h if not used)

01

00000001

48

30

Standard timing ID6 (01h if not used)

01

00000001

49

31

Standard timing ID6 (01h if not used)

01

00000001

50

32

Standard timing ID7 (01h if not used)

01

00000001

51

33

Standard timing ID7 (01h if not used)

01

00000001

52

34

Standard timing ID8 (01h if not used)

01

00000001

53 35 Standard timing ID8 (01h if not used)

01

00000001

EDID Version

Header

Field Name and Comments

ished

Timin

Coordinates

Parameters

Standard Timing ID

Product Specification

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

LP154WP4

Ver. 0.2 Apr. 07, 2009

www.jxlcd.com

27 / 30

Liquid Crystal Display

Byte Byte Value Value

(dec) (hex) (hex) (binary)

54

36

Pixel Clock/10,000 (LSB) 88.75 MHz @ 60Hz

AB

11010010

55

37

Pixel Clock/10,000 (MSB)

22

100101

56

38

Horizontal Active (lower 8 bits) 1440 Pixels

A0

10100000

57

39

Horizontal Blanking(Thp-HA) (lower 8 bits) 160 Pixels

A0

111000

58

3A

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

50

01010001

59

3B

Vertical Avtive 900 Lines

84

10000100

60

3C

Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 26 Lines

1A

10111

61

3D

Vertical Active : Vertical Blanking (Tvp-HA) (upper 4:4bits)

30

00110000

62

3E

Horizontal Sync. Offset (Thfp) 48 Pixels

30

01000000

63

3F

Horizontal Sync Pulse Width (HSPW) 32 Pixels

20

00100000

64

40

Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 6 Lines

36

00110011

65

41

Horizontal Vertical Sync Offset/Width (upper 2bits)

00

00000000

66

42

Horizontal Image Size (mm) 331 mm

4B

01001011

67

43

Vertical Image Size (mm) 207 mm

CF

11001111

68

44

Horizontal Image Size / Vertical Image Size

10

00010000

69

45

Horizontal Border = 0 (Zero for Notebook LCD)

00

00000000

70

46

Vertical Border = 0 (Zero for Notebook LCD)

00

00000000

71 47

Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG )

18

00011000

72

48

Flag

00

00000000

73

49

Flag

00

00000000

74

4A

Flag

00

00000000

75

4B

Data Type Tag (Descriptor Defined by manufacturer )

01

00000001

76

4C

Flag (Version)

00

00000000

77

4D

Descriptor Defined by manufacturer ( Apple EDID signature ) APP

06

00000110

78

4E

Descriptor Defined by manufacturer ( Apple EDID signature )

10

00010000

79

4F

Descriptor Defined by manufacturer ( Link Type )

30

00110000

80

50

Descriptor Defined by manufacturer ( Pixel and link component format_6bit panel interface )

00

00000000

81

51

Descriptor Defined by manufacturer ( Panel feature_Inverter NA, no Inverter )

00

00000000

82

52