Datasheet LP-156WF1-TLA1 Service manual (LG)

( ) Preliminary Specification

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Datasheet pdf - http://www.DataSheet4U.co.kr/

( ) Final Specification

◆

Title 15.6” FHD TFT LCD

LP156WF1

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

Customer Dell

MODEL

www.jxlcd.com

SIGNATUREAPPROVED BY

/

SUPPLIER LG Display Co., Ltd.

*MODEL LP156WF1

Suffix TLA1

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

G. J. Kwon / S.Manager

REVIEWED BY

S. R. Kim / Manager

PREPARED BY

S. J. Baek / Engineer

SIGNATURE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0 Mar. 9, 2009

Products Engineering Dept.

LG Display Co., Ltd

1/ 30

Product Specification

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Contents

LP156WF1

Liquid Crystal Display

No

COVER

CONTENTS RECORD OF REVISIONS

1 2

3

4

GENERAL DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATIONS

ELECTRICAL CHARACTREISTICS

3-1

INTERFACE CONNECTIONS

3-2

LVDS SIGNAL TIMING SPECIFICATION

3-3

SIGNAL TIMING SPECIFICATIONS

3-3

SIGNAL TIMING WAVEFORMS

3-4

COLOR INPUT DATA REFERNECE

3-5

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POWER SEQUENCE

3-6

OPTICAL SFECIFICATIONS

ITEM

Page

1

2 3

4 5

6 7

8-9

10

10 11 12

13-15

5

6 RELIABLITY

7 INTERNATIONAL STANDARDS

8 PACKING

9 PRECAUTIONS

Ver. 1.0 Mar. 9, 2009

MECHANICAL CHARACTERISTICS

A APPENDIX. LPL PROPOSAL FOR SYSTEM COVER DESIGN

7-1 SAFETY

7-2 EMC

8-1 DESIGNATION OF LOT MARK 8-2 PACKING FORM

A APPENDIX. Enhanced Extended Display Identification Data

16-19 20-22

23

24 24

25 25

26-27 28-30

2/ 30

Product Specification

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RECORD OF REVISIONS

LP156WF1

Liquid Crystal Display

Revision No Revision Date Page Description

0.0 Jun. 07. 2008 - First Draft (Preliminary Specification) 0.0

0.1 Feb. 25. 2009 4 Update General Features 6 Update ELECTRICAL CHARACTERISTICS

7 Update CONNECTOR PIN CONFIGURATION (1, 34)

10 Update Timing Specifications 12 Update Power Sequence

14 Update Gray scale

17~19 Update Mechanical Dimension 28~30 Update EEDID 0.1

1.0 Mar. 9, 2009 - Final Draft 1.0

13 Update Color Coordinates

17~19 Update Mechanical Dimension 28~30 Update EEDID 1.0

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EDID

ver

Ver. 1.0 Mar. 9, 2009

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LP156WF1

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Liquid Crystal Display

Product Specification

1. General Description

The LP156WF1 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (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 15.6 inches diagonally measured

active display area with HD resolution(1080 vertical by 1920 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

paletteof morethan262,144 colors.

The LP156WF1 has been designed to apply the interface method that enables low power, high speed, low

EMI.

The LP156WF1 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

LP156WF1 characteristics provide an excellent flat display for office automation products such as Notebook

PC.

FPC

1

Source Driver Circuit

EDID signal & Power

CN

1

User connector

40

LED

Driver

EDID

BLOCK

POWER

BLOCK

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LVDS &= Timing

Control Block

Control & Data Power

CN2

9Pin

General Features

Active Screen Size 15.6 inches diagonal

Outline Dimension 359.3(H, typ.) × 209.5(V, typ.) × 5.7(D,max) [mm] Pixel Pitch 0.17925 mm x 0.17925 mm

Pixel Format 1920 horiz. By 1080 vert. Pixels RGB strip arrangement

Color Depth 6-bit, 262,144 colors

Luminance, White 300 cd/m2(Typ.5 point)

Power Consumption Weight 470g (Max.)

Display Operating Mode Transmissive mode, normally white

Surface Treatment Hard Coating(3H), Glare treatment of the front polarizer RoHS Comply Yes

Total 6.35 Watt(Typ.) @ LCM circuit 1.74 Watt(Typ.), B/L (W/O LED Driver) 4.61 Watt(Typ.)

WLED Ass’y

TFT-LCD Panel

(1920 x 1080)

1920

1

GIP(Gate In Panel)

1080

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LP156WF1

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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 Symbol

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

VCC -0.3 4.0 Vdc at 25  5C

TOP 0 50 C 1 HST -20 60 C 1

HOP 10 90 %RH 1

HST 10 90 %RH 1

50

40

30

Values

Min Max

90% 80%

60

Units Notes

60%

Humidity[(%)RH]

Storage

40%

Operation

20%

10%

-20

Ver. 1.0 Mar. 9, 2009

10

20 30 40 50

Dry Bulb Temperature [℃ ]

60 70 800

5/ 30

LP156WF1

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Liquid Crystal Display

Product Specification

3. Electrical Specifications

3-1. Electrical Characteristics

The LP156WF1 requires two power inputs. The first logic is employed to power the LCD electronics and to

drive the TFT array and liquid crystal. The second backlight is the input about LED BL.with LED Driver.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol

LOGIC :

Power Supply Input Voltage VCC 3.0 3.3 3.6 V

Power Supply Input Current I Power Consumption Pc - 1.74 2.0 Watt

Power Supply Inrush Current ICC_P - - 1500 mA

Differential Impedance Zm 90 100 110 Ohm 2

BACKLIGHT : ( W/O LED Driver)

LED Power Input Voltage VLED 7.0 - 20 V LED Power Input Current ILED - - - mA 3

LED Power Consumption PLED - 4.61 4.88 W 3

LED Power Inrush Current ILED_P - - 2000 mA

PWM Dimming (Duty) Ratio - 12.5 - 100 % 4

PWM Impedance ZPWM 20 40 60 kΩ PWM Frequency FPWM 200 - 1000 Hz 5

PWM High Level Voltage V

PWM Low Level Voltage V LED_EN High Voltage V

LED_EN Low Voltage V

Life Time 15,000 - - Hrs 6

Note)

1. The specified Icc 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.

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CC

PWM_H

PWM_L

LED_EN_H

LED_EN_L

Min Typ Max

- 530 610 mA 1

3.0 3.3 5.3 V

0 - 0.5 V

3.0 3.3 5.3 V

0 - 0.5 V

Values

Unit Notes

DC

1

2. This impedance value is needed to proper display and measured form

LVDS Tx to the mating connector.

3. 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.

4. The operation of LED Driver below minimum dimming ratio may cause flickering or reliability issue.

5. This Spec. is not effective at 100% dimming ratio as an exception because it has DC level equivalent

to 0Hz. In spite of acceptable range as defined, the PWM Frequency should be fixed and stable for

more consistent brightness control at any specific level desired.

6. The life time is determined as the sum of the continuous operation time at which brightness of LCD at the

typical LED current is 50% compare to that of minimum value specified in table 9 under general user

condition.

Ver. 1.0 Mar. 9, 2009

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Liquid Crystal Display

Product Specification

3-2. Interface Connections

This LCD employs one interface connections, a 40 pin connector is used for the module electronics interface

and LED Driver.

The electronics interface connector is a model 20455-040E-0x manufactured by I-PEX.

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

Pin Symbol Description Notes

1 NC Reserved ( connector test ) 2 VCC Power Supply, 3.3V Typ. 3 VCC Power Supply, 3.3V Typ. 4 V EEDID DDC 3.3V power 5 BIST Built-In Self Test 6 Clk EEDID DDC Clock 7 DATA EEDID DDC Data 8

Odd _Rin0- Nega tive LVDS differential da ta input

9

Odd_Rin0+ Positive LVDS differential da ta input

10 11 12 13

14

15 16

17 18

19 20

21

22

23

24 25 26

27

28

29

30 31 VLED_GND LED Ground 32 VLED_GND LED Ground 33 VLED_GND LED Ground 34 NC Reserved ( connector test )

35 BLIM PWM for Luminance control

36 BL_On Backlight On/Off Control 37 NC No Connection

38 VLED LED Power Supply (7V-20V)

39 VLED LED Power Supply (7V-20V)

40 VLED LED Power Supply (7V-20V)

VSS1 G round

Odd _Rin1- Nega tive LVDS d ifferential d ata input

Odd_Rin1+ Positive LVDS differential da ta input

VSS2 G round

Odd _Rin2- Nega tive LVDS differential da ta input

Odd_Rin2+ Positive LVDS differential da ta input

VSS3 G round

Odd_ClkIN- Nega tive LVDS d ifferential clock input

Odd _ClkIN+ Positive LVDS differential clock input

VSS4 G round

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Even_Rin0- Nega tive LVDS differential d ata input

Even_Rin0+ Positive LVDS differentia l data input

VSS5 G round

Even_Rin1- Nega tive LVDS differential da ta input

Even_Rin1+ Positive LVDS differentia l da ta input

VSS6 G round

Even_Rin2- Nega tive LVDS differential d ata input

Even_Rin2+ Positive LVDS differential da ta input

VSS7 G round

Even_ClkIN- Nega tive LVDS differential clock input

Even_ClkIN+ Positive LVDS differential clock input

1, Interface chips

1.1 LCD : SW, ST2_BS (LCD Controller) including LVDS Receiver

1.2 System : THC63LVDF823A or equivalent

* Pin to Pin compatible with LVDS

2. Connector

2.1 LCD :20455-040E-0x, I-PEX

2.2 Mating : 20453-040T-0x, I-PEX

2.3 Connector pin arrangement

40

or its compatibles or equivalent.

1

[LCD Module Rear View]

Ver. 1.0 Mar. 9, 2009

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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

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3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LP156WF1

Liquid Crystal Display

Description

Symb

ol

Min Max Unit Notes

LVDS Differential Voltage |VID| 100 600 mV -

LVDS Common mode Voltage V LVDS Input Voltage Range V

3-3-2. AC Specification

www.jxlcd.com

CM

IN

0.6 1.8 V -

0.3 2.1 V -

Description Symbol Min Max Unit Notes

t

SKEW

- 400 + 400 ps

85MHz > Fclk ≥

LVDS Clock to Data Skew Margin

t

SKEW

- 600 + 600 ps

65MHz > Fclk ≥

65MHz

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. 1.0 Mar. 9, 2009

t

SKEW_EO

F

DEV

F

MOD

-1/7 + 1/7 T

clk

- ± 3 % -

- 200 KHz -

-

8/ 30

LVDS Even Data

LVDS Odd Clock

LVDS Even Clock

t

SKEW_EO

T

clk

T

clk

Freq.

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

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F

max

F

center

F

min

Product Specification

< Clock skew margin between channel >

LP156WF1

Liquid Crystal Display

F

* F

cen ter

DEV

www.jxlcd.com

< Spread Spectrum >

3-3-3. Data Format

1) LVDS 2 Port

Ver. 1.0 Mar. 9, 2009

< LVDS Data Format >

1

F

MOD

Time

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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 6. TIMING TABLE

ITEM Symbol Min Typ Max Unit Note

DCLK Frequency f

Period

Hsync

Vsync

Data

Enable

3-5. Signal Timing Waveforms

Width t

Width-Active t

Period t

Width-Active t

Horizonta l back porch t

Horizonta l front porch t

Vertica l back porch t

Vertica l front porch t

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Data Enable, Hsync, Vsync

DCLK

tCLK

0.5 Vcc

CLK

t

HP

WH

WHA

VP

WV

WVA

HBP

HFP

VBP

VFP

High:0.7VCC Low: 0.3VCC

- 69.25 - MHz

1010 1040 1078

16 16 16

960 960 960

1096 1111 1122

5 5 5

1080 1080 1080

24 40 50

10 24 52

10 23 28

1 3 9

Condition: VCC=3.3V

LVDS 2 port

tCLK

tHPWidth t

tCLK

tHP

t

HP

Hsync

t

WH

t

HBP

Data Enable

t

VP

t

WV

Vsync

t

VBP

Data Enable

Ver. 1.0 Mar. 9, 2009

tWHA

tWVA

t

HFP

t

VFP

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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 7. 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

R 5 R4 R3 R2 R 1 R 0 G 5 G 4 G 3 G 2 G 1 G 0 B 5 B 4 B 3 B 2 B 1 B 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0

0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0

0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1

RED

MSB LSB

… … …

GREEN

MSB LSB

BLUE

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3-7. Power Sequence

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Power Supply Input

VCC

0V

Product Specification

90%

LP156WF1

Liquid Crystal Display

90%

10%10%

T

Interface Signal, V

T

3

T

1

i

2

Valid Data

7

LVDS

0V

T

6

T

10

T

11

LED on/off control Signal

LED_EN

Dimming control signal

Of LED BL

PWM

LED input Voltage

VLED

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0V (Off)

0V (Low)

0V

90%

10%

T

5

T

9

Valid Data

T

8

Table 6. POWER SEQUENCE TABLE

Value

Units

Note)

Parameter

T

1

T

2

T

3

T

4

T

5

T

6

T

7

T

8

T

9

T

10

T

11

Min. Typ. Max.

0.5 - 10 ms

0 - 50 ms

400 - - ms

200 - - ms

3 - 10 ms

10 - - ms

0 - - ms

10 - - ms

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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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  and  equal to 0.

FIG. 1 presents additional information concerning the measurement equipment and method.

FIG. 1 Optical Characteristic Measurement Equipment and Method

Optical Stage(x,y)

Parameter Symbol

Contrast Ratio CR 500 - - 1 Surface Luminance, white L Luminance Variation  Response Time

Color Coordinates

Viewing Angle 5

Gray Scale 6

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RED RX 0.587 0.617 0.647

GREEN GX 0.283 0.313 0.343

BLUE BX 0.121 0.151 0.181

WHITE WX 0.283 0.313 0.343

x axis, right(=0) r 60 - - degree x axis, left (=180) l 60 - - degree y axis, up (=90) u 50 - - degree y axis, down (=270) d 50 - - degree

LCD Module

50cm

Table 9. OPTICAL CHARACTERISTICS

Ta=25C, VCC=3.3V, fV=60Hz, f

Values

Min Typ Max

WH

WHITE

TrR+ Tr

RY 0.319 0.349 0.379

GY 0.565 0.595 0.625

BY 0.026 0.056 0.086

WY 0.299 0.329 0.359

270 300 - cd/m

- 1.4 1.6 3

D

- 8 - ms 4

Pritchard 880 or equivalent

= 69.25MHz, I

CLK

Units Notes

2

= 20mA

LED

2

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Product Specification

Note)

1. Contrast Ratio(CR) is defined mathematically as

Surface Luminance with all white pixels

Contrast Ratio =

Surface Luminance with all black pixels

2. Surface luminance is the average of 5 point across the LCD surface 50cm from the surface with

all pixels displaying white. For more information see FIG 1.

LP156WF1

LWH= Average(L1,L

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

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

For more information see FIG 2.



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

from black to white(Decay Time, TrD). For additional information see FIG 3.

5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are determined

for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the

LCD surface. For more information see FIG 4.

6. Gray scale specification * fV = 60Hz

=

WHITE

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Gray Level Luminance [%] (Typ)

, … L

2

Maximum(L1,L Minimum(L1,L

L0 0

L7 1.00

L15 4.25 L23 10.90

L31 21.01

L39 34.82

L47 52.49

L55 86.56 L63 100

)

5

) is determined by measuring L

WHITE

, … L

2

, … L

2

)

13

)

13

N

Ver. 1.0 Mar. 9, 2009

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Product Specification

Normal

Y

Eye







= 0



,

Right



= 180



,

Left



= 270



,

Down



= 90, Up

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FIG. 2 Luminance

H

LP156WF1

Liquid Crystal Display

Tr

A

10mm

2

1

4

R

black

3

5

13

Active Area

Tr

: ACTIVE AREA

H,V

A : H/4 mm B: V/4 mm

POINTS: 13 POINTS

D

white

10mm

6 7 8

B

V

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”.

%

100

90

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Optical

Response

10

0

9 10

11 12

white

FIG. 4 Viewing angle

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Liquid Crystal Display

Product Specification

5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP156WF1. In addition the figures

in the next page are detailed mechanical drawing of the LCD.

Horizontal 359.3  0.5mm

Outline Dimension

Bezel Area

Active Display Area

Weight 470g (Max.)

Surface Treatment

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Vertical 209.5  0.5mm Thickness 5.7mm (max) Horizontal 349.8  0.5mm Vertical 197.1  0.5mm Horizontal 344.16  0.3 mm

Vertical 193.59  0.3 mm

Hard Coating(3H), Glare treatment of the front polarizer

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Product Specification

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LP156WF1

Liquid Crystal Display

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

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17/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

LP156WF1

Liquid Crystal Display

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

www.jxlcd.com

Ver. 1.0 Mar. 9, 2009

18/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]

LP156WF1

Liquid Crystal Display

* Mounting Screw Length (A)

= 2.0(Min) / 2.5(Max)

* Mounting Screw Hole Depth (B)

= 2.5(Min)

www.jxlcd.com

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.

* Mounting hole location : 3.10(typ.)

* Torque : 2.0 kgf.cm(Max)

(Measurement gauge : torque meter)

Ver. 1.0 Mar. 9, 2009

19/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

LPL Proposal for system cover design.(Appendix)

LP156WF1

Liquid Crystal Display

1

LCM Reflector Side

www.jxlcd.com

Gap check for securing the enough gap between LCM

and System cover.

Max Thickness

PCB

A Boundary Line

1.Rear side of LCM is sensitive against external stress,and previous check

about interference is highly needed.

Sponge

System Cover

Define

2 Check if antenna cable is sufficiently apart from T-CON of LCD Module.

Define

Ver. 1.0 Mar. 9, 2009

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..)

NO GOOD

1.If system antenna is overlapped with T-CON,it might be cause the noise.

GOOD

20/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

LPL Proposal for system cover design.

LP156WF1

Liquid Crystal Display

3

Side Mount Screw Hole (4ea)

Define

www.jxlcd.com

Gap check for securing the enough gap between LCM

and System hinge.

LCM Reflector Side

1.At least 2.0mm of gap needs to be secured to prevent the shock

www.jxlcd.com

related defects.

S-PCB

Hinge

GAP:Min2.0mm

(“I” TYPE)

COF

(D-IC)

(“L” TYPE)

2.”L” type of hinge is recommended than “I” type under shock test.

4

Define

Ver. 1.0 Mar. 9, 2009

Checking the path of the System wire.

#4#5#6

Good

1.COF area needs to be handled with care.

2.GOOD Wire path design to system side. OK Wire path is located between COFs.

BADWire path overlapped with COF area.

Ok

Bad

#3

#2

#1

21/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

LPL Proposal for system cover design.

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

bracket

LP156WF1

Liquid Crystal Display

With bracket Without bracket

1.Condition without bracket is good for mechanical noise,and can minimize

the light leakage from deformation of bracket.

Define

www.jxlcd.com

2.The results shows that there is no difference between the condition with or without bracket.

6 Securing additional gap on CNT area..

A

A~A-1

cut

System cover inner side.

User connector

area.

A-1

User connector

Cable pathway.

FPC:Flexible Printed Circuit.

1.CNT area is specially sensitive against external stress,and additional

Define

Ver. 1.0 Mar. 9, 2009

gap by cutting on system cover will be helpful on removing the Ripple.

2.Using a thinner CNT will be better. (eg: FPC type)

22/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

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

5 Vibration test (non-operating) Sine wave, 10 ~ 500 ~ 10Hz, 1.5G, 0.37oct/min

3 axis, 1hour/axis

6 Shock test (non-operating) Half sine wave, 180G, 2ms

one shock of each six faces(I.e. run 180G 2ms

for all six faces)

LP156WF1

Liquid Crystal Display

7 Altitude operating

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.

www.jxlcd.com

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

Ver. 1.0 Mar. 9, 2009

23/ 30

Liquid Crystal Display

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

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.“ Internatio nal Special Committee on Radio Interference.

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

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

( Including A1: 2000 )

www.jxlcd.com

LP156WF1

Ver. 1.0 Mar. 9, 2009

24/ 30

Product Specification

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

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

LP156WF1

Liquid Crystal Display

Year

Mark

2. MONTH

Month

Mark

www.jxlcd.com

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 b) Box Size : 482 x 390 x 275

2006720078200892009

6

Jun7Jul8Aug9Sep

6

321

200452005

4

Apr5May

4

200320022001

2010

0

Oct

A

Nov

B

DecMarFebJan

C321

Ver. 1.0 Mar. 9, 2009

25/ 30

LP156WF1

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

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

t h e

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.

www.jxlcd.com

9-2. OPERATING PRECAUTIONS

(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :

V=± 200mV(Over and under shoot voltage)

(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)

(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)

And in lower temperature, response time(required time that brightness is stable after turned on) becomes

longer.

(4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or

electrical contacted parts. And after fading condensation, smear or spot will occur.

(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.

(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be

done by system manufacturers. Grounding and shielding methods may be important to minimized the

interference.

Ver. 1.0 Mar. 9, 2009

26/ 30

LP156WF1

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

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. 1.0 Mar. 9, 2009

27/ 30

LP156WF1

EDID Data for Dell _LP156WF1-TLA1_1.0

2009.03.03

Byte

(Dec)

Byte

(Hex)

Field Name and Comments

Value (Hex)

Value

(Bin)

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 ) LGD

30

00110000

9

09

EISA manufacture code (Compressed ASCⅡ)

E4

11100100

10

0A

Panel Supplier Reserved - Product Code 020Bh

0B

00001011

11

0B

( Hex. LSB first )

02

00000010

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 years

13

00010011

18

12

EDID structure version # = 1

01

00000001

19

13

EDID revision # = 3

03

00000011

20

14

Video input Definition = Digital signal, 6 bit _ Dell only

90

10010000

21

15

Max H image size (Rounded cm) = 35 cm

23

00100011

22

16

Max V image size (Rounded cm) = 19 cm

13

00010011

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_

0A

00001010

25

19

Red/Green Low Bits (RxRy/GxGy)

15

00010101

26

1A

Blue/White Low Bits (BxBy/WxWy)

D5

11010101

27

1B

Red X Rx = 0.617

9E

10011110

28

1C

Red Y Ry = 0.349

59

01011001

29

1D

Green X Gx = 0.313

50

01010000

30

1E

Green Y Gy = 0.595

98

10011000

31

1F

Blue X Bx = 0.151

26

00100110

32

20

Blue Y By = 0.056

0E

00001110

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 not used)

00

00000000

36

24

Established timing 2 (00h if not used)

00

00000000

37

25

Manufacturer's timings (00h if not 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

Header

Vendor / Product Display

Vendor / Product

Establ

ished

Standard Timing ID

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

Liquid Crystal Display

Product Specification

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

Ver. 1.0 Mar. 9, 2009

www.jxlcd.com

28/ 30

LP156WF1

Byte

(Dec)

Byte

(Hex)

Field Name and Comments

Value (Hex)

Value

(Bin)

54

36

Pixel Clock/10,000 (LSB) 138.5 MHz @ 59.9Hz

1A

00011010

55

37

Pixel Clock/10,000 (MSB)

36

00110110

56

38

Horizontal Active (lower 8 bits) 1920 Pixels

80

10000000

57

39

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

A0

10100000

58

3A

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

70

01110000

59

3B

Vertical Avtive 1080 Lines

38

00111000

60

3C

Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 31 Lines

1F

00011111

61

3D

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

40

01000000

62

3E

Horizontal Sync. Offset (Thfp) 48 Pixels

30

00110000

63

3F

Horizontal Sync Pulse Width (HSPW) 32 Pixels

20

00100000

64

40

Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines

35

00110101

65

41

Horizontal Vertical Sync Offset/Width (upper 2bits)

00

00000000

66

42

Horizontal Image Size (mm) 345 mm

59

01011001

67

43

Vertical Image Size (mm) 194 mm

C2

11000010

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_POS ), DE only note : LSB is set to '1' if panel is DE-timing only. H/V can be ignored.

1B

00011011

72

48

Pixel Clock/10,000 (LSB) 138.5 MHz @ 59.9Hz

1A

00011010

73

49

Pixel Clock/10,000 (MSB)

36

00110110

74

4A

Horizontal Active (lower 8 bits) 1920 Pixels

80

10000000

75

4B

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

A0

10100000

76

4C

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

70

01110000

77

4D

Vertical Avtive 1080 Lines

38

00111000

78

4E

Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 31 Lines

1F

00011111

79

4F

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

40

01000000

80

50

Horizontal Sync. Offset (Thfp) 48 Pixels

30

00110000

81

51

Horizontal Sync Pulse Width (HSPW) 32 Pixels

20

00100000

82

52

Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines

35

00110101

83

53

Horizontal Vertical Sync Offset/Width (upper 2bits)

00

00000000

84

54

Horizontal Image Size (mm) 345 mm

59

01011001

85

55

Vertical Image Size (mm) 194 mm

C2

11000010

86

56

Horizontal Image Size / Vertical Image Size

10

00010000

87

57

Horizontal Border = 0 (Zero for Notebook LCD)

00

00000000

88

58

Vertical Border = 0 (Zero for Notebook LCD)

00

00000000

89

59

Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_POS ), DE only note : LSB is set to '1' if panel is DE-timing only. H/V can be ignored.

1B

00011011

90

5A

Flag

00

00000000

91

5B

Flag

00

00000000

92

5C

Flag

00

00000000

93

5D

Data Type Tag : Alphanumeric Data String (ASCII String)

FE

11111110

94

5E

Flag

00

00000000

95

5F

Dell P/N 1st Character = H

48

01001000

96

60

Dell P/N 2nd Character = 1

31

00110001

97

61

Dell P/N 3rd Character = 6

36

00110110

98

62

Dell P/N 4th Character = 2

32

00110010

99

63

Dell P/N 5th Character = K

4B

01001011

100

64

EDID Revision Build Name = MP(X-Build) , Revision # = A00

80

10000000

101

65

Manufacturer P/N = 1

31

00110001

102

66

Manufacturer P/N = 5

35

00110101

103

67

Manufacturer P/N = 6

36

00110110

104

68

Manufacturer P/N = W

57

01010111

105

69

Manufacturer P/N = F

46

01000110

106

6A

Manufacturer P/N = 1

31

00110001

107

6B

Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASCⅡ code 0Ah,set remaining char = 20h)

0A

00001010

Timing Descriptor #3

Timing Descriptor #1

Timing Descriptor #2

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

Liquid Crystal Display

Product Specification

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

Ver. 1.0 Mar. 9, 2009

www.jxlcd.com

29/ 30

LP156WF1

Byte

(Dec)

Byte

(Hex)

Field Name and Comments

Value (Hex)

Value

(Bin)

108

6C

Flag

00

00000000

109

6D

Flag

00

00000000

110

6E

Flag

00

00000000

111

6F

Data Type Tag : Descriptor Defined by manufacturer

00

00000000

112

70

Flag

00

00000000

113

71

SMBUS Value(Step #1) = 10 nits

00

00000000

114

72

SMBUS Value(Step #2) = 17 nits

00

00000000

115

73

SMBUS Value(Step #3) = 24 nits

00

00000000

116

74

SMBUS Value(Step #4) = 30 nits

00

00000000

117

75

SMBUS Value(Step #5) = 60 nits

00

00000000

118

76

SMBUS Value(Step #6) = 100 nits

00

00000000

119

77

SMBUS Value(Step #7) = 160 nits

00

00000000

120

78

SMBUS Value(Step #8) = 220 nits (Typically = FFh, Max nits)

00

00000000

121

79

Dual LVDS, No RTC, No VIC support

02

00000010

122

7A

BIST support

01

00000001

123

7B

(If<13 char--> 0Ah, then terminate with ASCⅡ code 0Ah,set remaining char = 20h)

0A

00001010

124

7C

(If<13 char--> 0Ah, then terminate with ASCⅡ code 0Ah,set remaining char = 20h)

20

00100000

125

7D

(If<13 char--> 0Ah, then terminate with ASCⅡ code 0Ah,set remaining char = 20h)

20

00100000

126

7E

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

00

00000000

127

7F

Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)

E6

11100110

Timing Descriptor #4

Checksum

www.DataSheet.net/

Datasheet pdf - http://www.DataSheet4U.co.kr/

Liquid Crystal Display

Product Specification

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

www.jxlcd.com

Ver. 1.0 Mar. 9, 2009

30/ 30