Datasheet LP-156WH2-TLE1 Service manual (LG)

Download

Page 1

( ) Preliminary Specification ( ) Final Specification

◆

Title 15.6” HD TFT LCD

LP156WH2

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

Customer

MODEL

www.jxlcd.com

SIGNATUREAPPROVED BY

SUPPLIER LG Display Co., Ltd.

*MODEL LP156WH2

Suffix TLE1

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

K. S. Kwon / S.Manager

REVIEWED BY

C. I. Kim / Manager

PREPARED BY

B. T. Jang / Engineer J. G. Han / Engineer

SIGNATURE

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

Ver. 0.1 Jun. 17, 2009

Products Engineering Dept.

LG Display Co., Ltd

1/ 30

Page 2

Product Specification

Contents

LP156WH2

Liquid Crystal Display

COVER CONTENTS RECORD OF REVISIONS

1 2

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

www.jxlcd.com

POWER SEQUENCE

3-6

OPTICAL SFECIFICATIONS

ITEM

Page

1 2 3 4 5

6 7

8-9

10 10 11 12

13-15

6 RELIABLITY 7 INTERNATIONAL STANDARDS

8 PACKING

9 PRECAUTIONS

Ver. 0.1 Jun. 17, 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

24 24

25 26-27 28-30

2/ 30

Page 3

Product Specification

RECORD OF REVISIONS

LP156WH2

Liquid Crystal Display

Revision No Revision Date Page Description

0.0 Jun. 10. 2009 - First Draft (Preliminary Specification) 0.0

0.1 Jun. 17. 2009 6 Updated ELECTRICAL CHARACTERISTICS 0.0

www.jxlcd.com

EDID

ver

Ver. 0.1 Jun. 17, 2009

3/ 30

Page 4

LP156WH2

Liquid Crystal Display

Product Specification

1. General Description

The LP156WH2 is a Color Active Matrix Liquid Cr ystal Display with an integra l Light Emitting Di ode (LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active ele ment. 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 r esolution(768 ve rtical by 1366 horizontal pixel arra y). Each pixe l is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical s tripes. Gra y 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 LP156WH2 has been designed to apply the in terface method that enables low power, high speed, low EMI.

The LP156WH2 is intended to support applications where thin th ickness, low power are critical factor s and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LP156WH2 characteristics provide an exce llent flat display for office automa tion products such as Notebook PC.

User connector

www.jxlcd.com

LVDS &= Timing

Control Block

GIP(Gate In Panel)

POWER BLOCK

EDID

BLOCK

LED

Driver

Control & Data Power EDID signal & Power

768

Source Driver Circuit

TFT-LCD Panel

(1366 X 768)

LED Backlight Ass’y

8LEDs X 6 strings

General Features

Active Screen Size 15.6 inches diagonal Outline Dimension 359.3(H, typ) × Pixel Pitch 0.252mm × Pixel Format 1366 horiz. By 768 vert. Pixels RGB strip arrangement Color Depth 6-bit, 262,144 colors Luminance, White 220 cd/m Power Consumption Total 5.55 Watt(Typ.) @ LCM circuit 1.55 Watt(Typ.), B/L input 4.0 Watt(Typ.) Weight 450g (Max.) Display Operating Mode Transmissive mode, normally white Surface Treatment Hard Coating(3H), Glare treatment of the front polarizer

RoHS Comply Yes

209.5(V, typ) ×

0.252 mm

(Typ.5 point)

5.5(D,max) [mm]

1366

Ver. 0.1 Jun. 17, 2009

4/ 30

Page 5

LP156WH2

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

www.jxlcd.com

Wet Bulb Temperature [℃]

VCC -0.3 4.0 Vdc at 25 

TOP 0 50 C 1 HST -20 60 C 1

HOP 10 90 %RH 1

HST 10 90 %RH 1

C Max, and no condensation of water.

Values

Min Max

90% 80%

Units Notes

60%

Humidity[(%)RH]

Storage

40%

Operation

20%

10%

5C

-20

Ver. 0.1 Jun. 17, 2009

20 30 40 50

Dry Bulb Temperature [℃]

60 70 800

5/ 30

Page 6

LP156WH2

Liquid Crystal Display

Product Specification

3. Electrical Specifications 3-1. Electrical Characteristics

The LP156WH2 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 P Power Supply Inrush Current I LVDS Impedance Z

BACKLIGHT : ( with LED Driver)

LED Power Input Voltage VLED 7.0 12.0 20.0 V LED Power Input Current I LED Power Consumption PLED - 4.0 4.4 W 3 LED Power Inrush Current I

PWM Dimming (Duty) Ratio - 12.5 - 100 % 4 PWM Impedance Z PWM Frequency FPWM 200 - 10000 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 -

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.

www.jxlcd.com

CC - 470 540 mA 1

CC - 1.55 1.78 W 1

CC_P - - 1500 mA

LVDS 90 100 110

LED - 330 360 mA 3

LED_P - - 1500 mA

PWM 20 40 60 kΩ

PWM_H PWM_L

LED_EN_H

LED_EN_L

Min Typ Max

3.0 - 5.3 V 0 - 0.5 V

Values

Unit Notes

- Hrs 6

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 time at which brightness of LED is 50% compare to that of initial value at the typical LED current. These LED backlight has 6 strings on it and the typical current of LED’s string is base on 21mA.

Ver. 0.1 Jun. 17, 2009

6/ 30

Page 7

LP156WH2

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 No connection 2 VCC Power Supply, 3.3V Typ. 3 VCC Power Supply, 3.3V Typ. 4 V EEDID DDC 3.3V power 5 NC No Connection 6 Clk EEDID DDC Clock 7 DATA EEDID DDC Data 8 Odd_R

9 Odd_R 10 GND Ground 11 Odd_R 12 Odd_R 13 GND Ground 14 Odd_R 15 Odd_R 16 GND Ground 17 Odd_CLKIN- Negative LVDS differential clock input 18 Odd_CLKIN+ Positive LVDS differential clock input 19 GND Ground 20 NC No Connection 21 NC No Connection 22 GND Ground 23 NC No Connection 24 NC No Connection 25 GND Ground 26 NC No Connection 27 NC No Connection 28 GND Ground 29 NC No Connection 30 NC No Connection 31 VLED_GND LED Ground

32 VLED_GND LED Ground 33 VLED_GND LED Ground 34 NC No Connection 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 40 VLED LED Power Supply (7V-20V)

0- Negative LVDS differential data input

0+ Positive LVDS differential data input

1- Negative LVDS differential data input

1+ Positive LVDS differential data input

2- Negative LVDS differential data input

2+ Positive LVDS differential data input

www.jxlcd.com

VLED LED Power Supply (7V-20V)

1, Interface chips

1.1 LCD : SW, SW0624 (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

or its compatibles or equivalent.

[LCD Module Rear View]

Ver. 0.1 Jun. 17, 2009

7/ 30

Page 8

Product Specification

3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LP156WH2

Liquid Crystal Display

Description

LVDS Differential Voltage |V LVDS Common mode Voltage V LVDS Input Voltage Range V

3-3-2. AC Specification

LVDS Clock to Data Skew Margin

www.jxlcd.com

Description Symbol Min Max Unit Notes

Symb

| 100 600 mV -

SKEW

Min Max Unit Notes

0.6 1.8 V -

0.3 2.1 V -

- 400 + 400 ps

- 600 + 600 ps

85MHz > Fclk ≥

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. 0.1 Jun. 17, 2009

SKEW_EO

DEV

MOD

-1/7 + 1/7 T

- ±

- 200 KHz -

3 % -

clk

8/ 30

Page 9

Freq.

max

center

min

Product Specification

< Clock skew margin between channel >

LP156WH2

Liquid Crystal Display

* F

center

DEV

www.jxlcd.com

3-3-3. Data Format

1) LVDS 1 Port

RCLK+

RA+/-

RB+/-

RC+/-

RD+/-

R3 R2

G4 G3

B5 B4

G7 G6

R1 R0

G2 G1

B3 B2

R7 R6

MOD

< Spread Spectrum >

G0 R5 R4 R3 R2 R1 R0

B1 B0 G5 G4 G3 G2 G1

DE VSYNC HSYNC B5 B4 B3 B2

X B7 B6 G7 G6 R7 R6

Time

VSYNC HSYNC

R5 R4

B0 G5

B7 B6

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

< LVDS Data Format >

Ver. 0.1 Jun. 17, 2009

Current (Nth) Cycle

9/ 30

Page 10

LP156WH2

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 Horizontal back porch t Horizontal front porch t Vertical back porch t Vertical front porch t

www.jxlcd.com

Data Enable, Hsync, V syn c

DCLK

tCLK

0.5 Vcc

CLK

WHA

WVA

HBP

HFP

VBP

VFP

High: 0.7VCC

Low: 0.3VCC

1470 1526 1586

23 32 40

1366 1366 1366

779 790 801

2 5 8

768 768 768

72 80 124

8 48 48 8 14 20 1 3 5

72.3 - MHz

tCLK

tHPWidth t

tCLK

tHP

Condition : VCC =3.3V

Hsync

HBP

tWHA

Data Enable

Vsync

VBP

tWVA

Data Enable

Ver. 0.1 Jun. 17, 2009

HFP

VFP

10 / 30

Page 11

LP156WH2

Liquid Crystal Display

Product Specification

3-6. Color Input Data Reference

The brightness of each prima ry color (r ed,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)

www.jxlcd.com

RED (01)

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

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

… BLUE (62) BLUE (63)

MSB LSB

R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 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

Ver. 0.1 Jun. 17, 2009

11 / 30

Page 12

3-7. Power Sequence

Power Supply Input

VCC

Product Specification

90%

LP156WH2

Liquid Crystal Display

90%

10%10%

Interface Signal, V

Valid Data

LVDS

LED input Voltage

VLED

Dimming control signal Of LED BL

0V (Low)

Valid Data

PWM

LED on/off control Signal

LED_EN

www.jxlcd.com

0V (Off)

Table 6. POWER SEQUENCE TABLE

Value

Units

Note)

Parameter

Min. Typ. Max.

0.5 - 10 ms 0 - 50 ms

200 - - ms 200 - - ms

0 - 50 ms 3 - 10 ms

400 - - ms

50 - 100 ms

0 - 100 ms 0 - 100 ms

50 - 100 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.

Ver. 0.1 Jun. 17, 2009

12 / 30

Page 13

LP156WH2

Liquid Crystal Display

Product Specification

4. Optical Specification

Optical characteristics are determined a fter the unit has been ‘ON ’ and stable for approximately 30 minutes in a dark environment at 25 at a viewing angle of FIG. 1 presents additional information concerning the measurement equipment and method.

C. The values specified are at an approximate distance 50cm from the LC D su rface



and 

equal to 0.

FIG. 1 Optical Characteristic Measurement Equipment and Method

Optical Stage(x,y)

Parameter Symbol

Contrast Ratio CR 400 500 - 1 Surface Luminance, white L Luminance Variation  Response Time

Color Coordinates

Viewing Angle 5

Color Gamut % - 60 Gray Scale 6

www.jxlcd.com

RED RX 0.593 0.623 0.653

GREEN GX 0.300 0.330 0.360

BLUE BX 0.120 0.150 0.180

WHITE WX 0.283 0.313 0.343

x axis, right(=0) r 40 - - degree x axis, left (=180) l 40 - - degree y axis, up (=90) u 10 - - degree

y axis, down (=270) d 30 - - degree

LCD Module

50cm

Table 9. OPTICAL CHARACTERISTICS

Ta=25C, VCC=3.3V, fV=60Hz, f

Values

Min Typ Max

WHITE

TrR + Tr

RY 0.320 0.350 0.380

GY 0.559 0.589 0.619

BY 0.059 0.089 0.119

WY 0.299 0.329 0.359

190 220 - cd/m

- 1.4 1.6 3

- 8 15 ms 4

Pritchard 880 or equivalent

= 72.3MHz, I

CLK

Units Notes

LED

= 21mA

Ver. 0.1 Jun. 17, 2009

13 / 30

Page 14

Liquid Crystal Display

Product Specification

Note)

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

Contrast Ratio =

Surface Luminance with all black pixels

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

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

= Average(L1 ,L2 , … L5 )

LP156WH2

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.

Maximum(L



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

from black to white(Decay Time, Tr

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

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

LCD surface. For more information see FIG 4.

6. Gray scale specification * f

WHITE

www.jxlcd.com

Minimum(L

). For additional information see FIG 3.

Gray Level Luminance [%] (Typ)

L0 0.16

L7 1.5 L15 5.4 L23 12.2 L31 21.0 L39 34.8 L47 52.5 L55 74.2 L63 100

1 ,L2

, … L

)



) is determined by measuring L

WHITE

= 60Hz

) and

Ver. 0.1 Jun. 17, 2009

14 / 30

Page 15

Product Specification

FIG. 2 Luminance

LP156WH2

Liquid Crystal Display

10mm

black

Active Ar ea

H,V

: ACTIVE AR EA

A : H/4 mm

B : V/4 mm

POINTS: 13 POINTS

white

10mm

6 7 8

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

www.jxlcd.com

Optical

Response

9 10

11 12

white

FIG. 4 Viewing angle



= 180

Ver. 0.1 Jun. 17, 2009





= 270

Left



Down

Normal



Eye



= 90, Up





= 0

Right

15 / 30

Page 16

LP156WH2

Liquid Crystal Display

Product Specification

5. Mechanical Characteristics

The contents provide general mechanical characteristics for the model LP156WH2. In addition the figures in the next page are detailed mechanical drawing of the LCD.

Horizontal 359.3 

Outline Dimension

Bezel Area

Active Display Area

Weight 450g (Max.)

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

www.jxlcd.com

Vertical 209.5  Thickness 5.5mm (max) Horizontal 349.8  Vertical 197.1  Horizontal 344.232 mm Vertical 193.536 mm

0.5mm

Ver. 0.1 Jun. 17, 2009

16 / 30

Page 17

Product Specification

LP156WH2

Liquid Crystal Display

Note) Unit:[mm], General tolerance:



0.5mm

www.jxlcd.com

Ver. 0.1 Jun. 17, 2009

17 / 30

Page 18

Product Specification

LP156WH2

Liquid Crystal Display

Note) Unit:[mm], General tolerance:



0.5mm

www.jxlcd.com

Ver. 0.1 Jun. 17, 2009

18 / 30

Page 19

Product Specification

[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]

LP156WH2

Liquid Crystal Display

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.

Ver. 0.1 Jun. 17, 2009

19 / 30

Page 20

Product Specification

LPL Proposal for system cover design.(Appendix)

LP156WH2

Liquid Crystal Display

www.jxlcd.com

Gap check for securing the enough gap between LCM and System cover.

Max Thickness

LCM Reflector Side

A Boundary Line

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

www.jxlcd.com

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. 0.1 Jun. 17, 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

Page 21

Product Specification

LPL Proposal for system cover design.

LP156WH2

Liquid Crystal Display

Side Mount Screw Hole (4ea)

Define

www.jxlcd.com

Gap check for securing the enough gap between LCM

and System hinge.

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

www.jxlcd.com

related defects.

Hinge

GAP:Min2.0mm

(“I” TYPE)

COF

(D-IC)

(“L” TYPE)

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

Define

Ver. 0.1 Jun. 17, 2009

Checking the path of the System wire.

Bad 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.

21 / 30

Page 22

Product Specification

LPL Proposal for system cover design.

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

bracket

LP156WH2

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-1

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

cut

System cover inner side.

User connector area.

A-1

User connector Cable pathway.

FPC:Flexible Printed Circuit.

Define

Ver. 0.1 Jun. 17, 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

Page 23

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 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)

LP156WH2

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. 0.1 Jun. 17, 2009

23 / 30

Page 24

LP156WH2

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 1 Standard for Safety of Information Technology Equipment. c) EN 60950-1:2001, First Edition, European Committee for Electrotechnical Standardization(CENELEC) European Standard for Safety of Information Technology Equipment.

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 )

www.jxlcd.com

Ed. April 1, 2003, Canadian Standards Association,

Ver. 0.1 Jun. 17, 2009

24 / 30

Page 25

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

LP156WH2

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

Jun7Jul8Aug9Sep

321

200452005

Apr5May

200320022001

2010

Oct

Nov

DecMarFebJan

C321

Ver. 0.1 Jun. 17, 2009

25 / 30

Page 26

LP156WH2

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 s hould 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 chlor ine type materials for the cover case are not des irable because the former

generates corrosive gas of attacking the polarizer at high tempe rature and the latte r causes ci rcuit br eak 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 materi als 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(requ ired time that brightness is stable after tu rned 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 cir cuits. Sufficient suppression to the elec tromagnetic interference shall be

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

interference.

Ver. 0.1 Jun. 17, 2009

26 / 30

Page 27

LP156WH2

Liquid Crystal Display

Product Specification

9-3. ELECTROSTATIC DISCHARGE CONTROL

Since a module is composed of electronic circuits, it is not strong to elec trostatic di scharge. 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. 0.1 Jun. 17, 2009

27 / 30

Page 28

LP156WH2

Liquid Crystal Display

Product Specification

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

www.jxlcd.com

Ver. 0.1 Jun. 17, 2009

28 / 30

Page 29

LP156WH2

Liquid Crystal Display

Product Specification

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

www.jxlcd.com

Ver. 0.1 Jun. 17, 2009

29 / 30

Page 30

LP156WH2

Liquid Crystal Display

Product Specification

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

www.jxlcd.com

Ver. 0.1 Jun. 17, 2009

30 / 30