LG Display LP156WH2-TLH2 Specification

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LP156WH2

Liquid Crystal Display

Product Specification

SPECIFICATION

◆

( ) Preliminary Specification

( ) Final Specification

Title 15.6” HD TFT LCD

Customer

MODEL

FOR

APPROVAL

SUPPLIER LG Display Co., Ltd.

*MODEL LP156WH2

Suffix TLH2

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

SIGNATURE APPROVED BY

/

/

/

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

Ver. 0.0 Aug. 03, 2012

APPROVED BY

APPROVED BY

REVIEWED BY

REVIEWED BY

PREPARED BY

PREPARED BY

Products Engineering Dept.

LG Display Co., Ltd

SIGNATURE

SIGNATURE

1 / 31

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LP156WH2

Liquid Crystal Display

Product Specification

Contents

No ITEM

COVER

CONTENTS

RECORD OF REVISIONS

1

2

3

3-1

3-2

3-3

3-3

3-4

3-5

3-6

GENERAL DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATIONS

ELECTRICAL CHARACTREISTICS

INTERFACE CONNECTIONS

LVDS SIGNAL TIMING SPECIFICATION

SIGNAL TIMING SPECIFICATIONS

SIGNAL TIMING WAVEFORMS

COLOR INPUT DATA REFERNECE

POWER SEQUENCE

Page

1

2

3

4

5

6-7

8

9-10

11

11

12

13

4

5

6 RELIABLITY

7 INTERNATIONAL STANDARDS

7-1 SAFETY

8 PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

A APPENDIX- 1, 2, 3

9 PRECAUTIONS

OPTICAL SFECIFICATIONS

MECHANICAL CHARACTERISTICS

A APPENDIX. Enhanced Extended Display Identification Data

14-16

17-20

21

22

23

23

24-26

27-28

29-31

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LP156WH2

Liquid Crystal Display

Product Specification

RECORD OF REVISIONS

Revision No Revision Date Page Description

0.0 Aug. 3. 2012 - First Draft (Preliminary Specification) -

  

EDID

ver

Ver. 0.0 Aug. 03, 2012

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LP156WH2

Liquid Crystal Display

Product Specification

1. General Description

The LP156WH2 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 15.6 inches diagonally measured active display area with HD
resolution (1366 horizontal by 768 vertical pixel array). Each pixel is divided into Red, Green and Blue sub­pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is de
termined 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 interface method that enables low power, high speed, low
EMI. The LP156WH2 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 LP1
56WH2 characteristics provide an excellent flat display for office automation products such as Notebook PC
.

1

TFT-LCD Panel

(HD, DRD, TN)

768

Source Driver
(Bottom Bent)

LED Backlight Ass’y

EDID signal & Power

User connector

LVDS

1port

VCC

0

4

Pin

VLED

LED_EN

PWM

Control & Data Power

EEPROM Block

for EDID

Timing Control

(Tcon) Block

DVCC

Power

Block

LED Driver

Block

TCLKs

DVCC, AVDD

VGH, VGL, GMA

GIP CLKs, DSC

VOUT_LED

FB

General Features

Active Screen Size 15.6 inches diagonal

Outline Dimension 359.3(H, typ) × 209.5(V, typ) × 5.5(D,max) [mm]

Pixel Pitch 0.252mm × 0.252 mm

Pixel Format 1366 horiz. By 768 vert. Pixels RGB strip arrangement

Color Depth 6-bit, 262,144 colors

Luminance, White 500 cd/m

Power Consumption Total 7.2 W (Typ.) @ LCM circuit 1.3 W (Typ.), B/L input 5.9 W (Typ.)

Weight 455g (Typ.), 470g (Max.)

Display Operating Mode Transmissive mode, normally white

Surface Treatment Anti-Glare treatment of the front polarizer

RoHS Compliance Yes

BFR / PVC / As Free Yes for all

2

(Typ.5 point)

1366

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4 / 31

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

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

Values

Units Notes

Min Max

Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39

Wet Bulb
Temperature [℃]

°C Max, and no condensation of water.

90% 80%

60%

Humidity[(%)RH]

50

60

Storage

40

30

20

10

0

-20

10

20 30 40 50

60 70 80 0

Dry Bulb Temperature [℃]

Ver. 0.0 Aug. 03, 2012

40%

Operation

20%

10%

5 / 31

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

Values

Parameter Symbol

Min Typ Max

LOGIC :

Unit Notes

Power Supply Input Voltage V

Power Supply Input Current

(Even)

Mosaic I

Black

Power Consumption P

Power Supply Inrush Current I

LVDS Impedance Z

EDID Input Voltage V

EDID Input Current I

CC 3.0 3.3 3.6 V 1

CC - 400 460 mA 2

CC_max

I

CC - 1.3 1.5 W 2

CC_P - - 1500 mA 4

LVDS 90 100 110 Ω 5

EDID 3.0 3.3 3.6 V

EDID - - 10 mA

-

485 560

mA 3

BACKLIGHT : ( with LED Driver)

LED Power Input Voltage VLED 7.0 12.0 21.0 V 6

LED Power Input Current ILED - 490 535 mA 7

LED Power Consumption PLED - 5.9 6.3 W 7

LED Power Inrush Current ILED_P - - 1500 mA 8

PWM Duty Ratio 5 - 100 %

9

PWM Jitter - 0 - 0.3 % 10

PWM Impedance ZPWM 20 40 60 kΩ

PWM Frequency FPWM

PWM High Level Voltage V

PWM Low Level Voltage V

PWM_H

PWM_L

200 - 1000 Hz

3.0 - 5.3 V

0 - 0.3 V

11

LED_EN Impedance ZPWM 20 40 60 kΩ

LED_EN High Voltage VLED_EN_H 3.0 - 5.3 V

LED_EN Low Voltage VLED_EN_L 0 - 0.3 V

Life Time 15,000 - - Hrs

Ver. 0.0 Aug. 03, 2012

12

6 / 31

LP156WH2

Liquid Crystal Display

Product Specification

Note)

1. The measuring position is the connector of LCM and the test conditions are under 25, fv = 60Hz,
Black pattern.

2. 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.

(Max current pattern is Black, measured by Multi-Meter=EVEN)

3. This Spec. is the max load condition for the cable impedance designing. (Measured by Multi-Meter = EVEN)

4. The below figures are the measuring Vcc condition and the Vcc control block LGD used.
The Vcc condition is same the minimum of T1 at Power on sequence.

Rising time
Vcc

0V

10%

90%

3.3V

0.5ms

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

6. The measuring position is the connector of LCM and the test conditions are under 25.

7. The current and power consumption with LED Driver are under the Vled = 12.0V , 25, Dimming of
Max luminance whereas White pattern is displayed and fv is the frame frequency.

8. The below figures are the measuring V
and the V

V

LED control block is same with Vcc control block.

LED control block LGD used.

LED condition

Rising time

LED

V

12.0V

90%

0V

10%

0.5ms

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

10. If Jitter of PWM is bigger than maximum. It may cause flickering.

11. 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.

12. The life time is determined as the time at which brightness of LED is 50% compare to that of minimum
value specified in table 7. under general user condition.

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LP156WH2

Liquid Crystal Display

Product Specification

3-2. Interface Connections

This LCD employs two interface connections, a 40 pin connector used for the module electronics interface and
the other connector used for the integral backlight system.

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

Pin Symbol Description Notes

1 NC No Connection.

2 VCC LCD Logic and driver power (3.3V Typ.)

3 VCC LCD Logic and driver power (3.3V Typ.)

4 V EEDID DDC Power (3.3V)

5 NC No Connection.

6 Clk EEDID DDC Clock

7 DATA EEDID DDC Data

8 Odd_R

9 Odd_R

10 GND LCM Ground

11 Odd_R

12 Odd_R

13 GND LCM Ground

14 Odd_R

15 Odd_R

16 GND LCM Ground

17 Odd_CLKIN- Negative LVDS differential clock input

18 Odd_CLKIN+ Positive LVDS differential clock input

19 GND LCM Ground

20 NC No Connection

21 NC No Connection

22 GND LCM Ground

23 NC No Connection

24 NC No Connection

25 GND LCM Ground

26 NC No Connection

27 NC No Connection

28 GND LCM Ground

29 NC No Connection

30 NC No Connection

31 VLED_GND

32 VLED_GND

33 VLED_GND

34 NC No Connection.

35 BLIM

36 BL_On

37 NC No Connection

38 VLED

39 VLED

40 VLED

0- Negative LVDS differential data input

IN

0+ Positive LVDS differential data input

IN

1- Negative LVDS differential data input

IN

1+ Positive LVDS differential data input

IN

2- Negative LVDS differential data input

IN

2+ Positive LVDS differential data input

IN

LCM Ground (LED Backlight Ground)

LCM Ground (LED Backlight Ground)

LCM Ground (LED Backlight Ground)

System PWM Signal input for dimming

LED Backlight On/Off

LED Backlight Power (7V-21V)

LED Backlight Power (7V-21V)

LED Backlight Power (7V-21V)

[Interface Chip]

1. LCD :
SW, SW0624B (LCD Controller)

including LVDS Receiver

2. System : THC63LVDF823A
or equivalent

* Pin to Pin compatible with LVDS

[Connector]
20455-040E-0x, I-PEX

KN38A-40S-0.5H, HIROSE

[Mating Connector]

20453-040T, I-Pex or equivalent

[Connector pin arrangement]



[LCD Module Rear View]




Ver. 0.0 Aug. 03, 2012

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Product Specification

3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LVDS -

|VID|

LVDS +

LP156WH2

Liquid Crystal Display

# |VID| = |(LVDS+)  (LVDS-)|

= {(LVDS+) + (LVDS-)}/2

# V

0V

CM

Description

LVDS Differential Voltage |V

LVDS Common mode Voltage V

LVDS Input Voltage Range V

3-3-2. AC Specification

LVDS Clock

LVDS Data

t

SKEW

V

Symb

ol

| 100 600 mV -

ID

CM

IN

t

1) 85MHz > Fclk  65MHz : -400 ~ +400

2) 65MHz > Fclk  25MHz : -600 ~ +600

SKEW (Fclk

= 1/T

Min Max Unit Notes

0.6 1.8 V -

0.3 2.1 V -

T

clk

)

clk

CM

V

IN_MAXVIN_MIN

Description Symbol Min Max Unit Notes

t

SKEW

-  400 + 400 ps

LVDS Clock to Data Skew Margin

t

SKEW

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

t

SKEW_EO

F

DEV

F

MOD

Ver. 0.0 Aug. 03, 2012

-  600 + 600 ps

- 1/7 + 1/7 T

85MHz > Fclk ≥ 65MH

z

65MHz > Fclk ≥ 25MH

clk

z

-

- ± 3 % -

- 200 KHz -

9 / 31

t

SKEW_EO

LP156WH2

Liquid Crystal Display

Product Specification

LVDS Odd Clock

LVDS Even Clock

LVDS Even Data

Freq.

F

max

F

center

F

min

T

clk

T

clk

< Clock skew margin between channel >













Time



3-3-3. Data Format

1) LVDS 1 Port

RCLK+

RA+/-

RB+/-

RC+/-

RD+/-

R 3 R 2

G 4 G 3

B 5 B 4

G 7 G 6

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

R 1 R 0

G 2 G 1

B 3 B 2

R 7 R 6

< Spread Spectrum >

G 0 R 5 R 4 R 3 R 2 R 1 R 0

B 1 B 0 G 5 G 4 G 3 G 2 G 1

DE VSYNC HSYNC B 5 B 4 B 3 B 2

X B 7 B 6 G 7 G 6 R 7 R 6

Current ( Nth ) Cycle

G 0

B 1

DE

R 5 R 4

B 0 G 5

VSYNC HSYNC

X

B 7 B 6

< LVDS Data Format >

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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 4. TIMING TABLE

ITEM Symbol Min Typ Max Unit Note

DCLK Frequency f

Period

Hsync

Width t

Width-Active t

Period t

Vsync

Width-Active t

Horizontal back porch t

Data

Enable

Horizontal front porch t

Vertical back porch t

Vertical front porch t

3-5. Signal Timing Waveforms

Data Enable, Hsync, Vsync

CLK

t

HP

WH

WHA

VP

WV

WVA

HBP

HFP

VBP

VFP

66.5 69.3 72.8 MHz

1430 1486 1526

32 32 32

1366 1366 1366

775 782 791

2 4 5

768 768 768

16 56 88

16 32 48

4 8 14

1 2 3

High: 0.7VCC

Low: 0.3VCC

tCLK

tHP Width t

tCLK

tHP

Condition : VCC =3.3V

DCLK

Hsync

tWH

Data Enable

t

WV

Vsync

Data Enable

tCLK

t

VBP

t

HBP

0.5 Vcc

t

HP

tVP

tWHA

WVA

t

Ver. 0.0 Aug. 03, 2012

t

HFP

t

VFP

11 / 31

LP156WH2

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 5. COLOR DATA REFERENCE

Input Color Data

Basic
Color

RED

Color

Black

Red

Green

Blue

Cyan

Magenta

Yellow

White

RED (00)

RED (01)

RED (62)

RED (63)



RED

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

MSB LSB

GREEN

BLUE

MSB LSB

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

GREEN

BLUE

GREEN (00)

GREEN (01)

...

GREEN (62)

GREEN (63)

BLUE (00)

BLUE (01)



BLUE (62)

BLUE (63)

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3-7. Power Sequence

LP156WH2

Liquid Crystal Display

Product Specification

Power Supply Input
VCC

Interface Signal, V

i

LVDS

LED BL
On/Off Control Signal

LED_EN

LED BL
Dimming Control Signal

PWM

0V

0V

0V (Off)

0V (Low)

90%

T

90%

10% 10%

T

T7

T

6

T10

3

T

1

2

T

T

5

9

Valid Data

3.0V

3.0V

T4

Valid Data

T

8

T

11

LED Driver Input Voltage

VLED

0V

90%

10%

T12

T13

90%

10%

Table 6. POWER SEQUENCE TABLE

Logic

Parameter

T

1

T

2

0 - 50

T

3

T

4

200 - - ms

T

5

200 - - ms

T

6

T

7

Min. Typ. Max.

0 - 10 ms

0 - 50 ms

400 - - ms

3 - 10 ms

Value

Units

ms

LED

Parameter

10 - - ms

T

8

0 - - ms

T

9

0 - - ms

T

10

10 - - ms

T

11

0.5 - - ms

T

12

0 - 5000 ms

T

13

Min. Typ. Max.

Value

Note)

1. Do not insert the mating cable when system turn on.

2. Valid Data have to meet “3-3. LVDS Signal Timing Specifications”

3. LVDS, LED_EN and PWM need to pull-down condition on invalid status.

4. LGD recommend the rising sequence of VLED after the Vcc and valid status of LVDS turn on.

Units

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LP156WH2

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
e
at a viewing angle of
FIG. 1 presents additional information concerning the measurement equipment and method.

FIG. 1 Optical Characteristic Measurement Equipment and Method

°C. The values specified are at an approximate distance 50cm from the LCD surfac

Φ and Θ equal to 0°.

Optical Stage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

Table 7. OPTICAL CHARACTERISTICS

Ta=25°C, VCC=3.3V, fV=60Hz, f

Parameter Symbol

Contrast Ratio CR 300 400 - 1

Surface Luminance, white L

Luminance Variation δ

Response Time

Color Coordinates

RED RX 0.587 0.617 0.647

GREEN GX 0.317 0.347 0.377

BLUE BX 0.120 0.150 0.180

WHITE WX 0.283 0.313 0.343

Viewing Angle 5

x axis, right(Φ=0°) Θr 40 45 - degree

x axis, left (Φ=180°) Θl 40 45 - degree

y axis, up (Φ=90°) Θu 10 15 - degree

y axis, down (Φ=270°) Θd 30 35 - degree

Color Gamut 0

Gray Scale 6

425 500 - cd/m

WH

WHITE

TrR+ Tr

RY 0.341 0.371 0.401

GY 0.578 0.608 0.638

BY 0.076 0.106 0.136

WY 0.299 0.329 0.359

Min Typ Max

- 1.4 1.6 3

D

- 16 25 ms 4

Values

Units Notes

2

= 69.3MHz

CLK

2

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LP156WH2

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.

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.

Maximum(L

δ

WHITE

Minimum(L

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

from black to white(Decay Time, Tr

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

= Average(L1,L2,  L5)

WH

=

δ

) is determined by measuring L

WHITE

,  L13)

1,L2

,  L13)

1,L2

). For additional information see FIG 3.

D

= 60Hz

V

) and

R

N

Gray Level Luminance [%] (Typ)

L0 0

L7 1.45

L15 5.36

L23 12.21

L31 21.01

L39 34.82

L47 52.49

L55 74.17

L63 100

Ver. 0.0 Aug. 03, 2012

15 / 31

Product Specification

FIG. 2 Luminance

<Measuring point for Average Luminance & measuring point for Luminance variation>

H

LP156WH2

Liquid Crystal Display

10mm

B

V

FIG. 3 Response Time

6 7 8

9 10

11 12

A

10mm

2

1

4

3

5

13

Active Area

: ACTIVE AREA

H,V

A

: H/4 mm
B : V/4 mm

POINTS: 13 POINTS

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

%

Tr

R

Tr

D

100

90

Optical

Response

10

0

FIG. 4 Viewing angle

φ

= 180

°

φ

= 270

Left

white

,

°

,

Down

black

Normal

Eye

<Dimension of viewing angle range>

θ

φ

Y

white

φ

= 90°, Up

φ

°

= 0

,

Right

Ver. 0.0 Aug. 03, 2012

16 / 31

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 ± 0.5mm

Outline Dimension

Bezel Area

Active Display Area

Weight 455g (Typ.), 470g (Max.)

Surface Treatment Anti-Glare treatment of the front polarizer

Vertical 209.5 ± 0.5mm

Thickness 5.5mm (max)

Horizontal 349.8 ± 0.5mm

Vertical 197.1 ± 0.5mm

Horizontal 344.23 ± 0.3mm

Vertical 193.54 ± 0.3mm

Ver. 0.0 Aug. 03, 2012

17 / 31

Product Specification

LP156WH2

Liquid Crystal Display

<FRONT VIEW>

Note) Unit:[mm], General tolerance:

This panel is symmetric

± 0.5mm

Ver. 0.0 Aug. 03, 2012

18 / 31

Product Specification

LP156WH2

Liquid Crystal Display

<REAR VIEW>

Note) Unit:[mm], General tolerance:

± 0.5mm

Ver. 0.0 Aug. 03, 2012

19 / 31

Product Specification

[ DETAIL DESCRIPTION OF SIDE MOUNTING SCREW ]

LP156WH2

Liquid Crystal Display

M2 : Screw Diameter =2.0mm

* Mounting Screw Length (A)
= 2.0(Min) / 2.5(Max)
* Mounting Screw Hole Depth (B)
= 2.5(Min)
* Mounting hole location : 3.1(Typ)

* Torque : 2.0 kgf.cm(Max)
(Measurement gauge : torque meter)

Notes : 1. Screw plated through the method of non-electrolytic nickel plating is preferred
to reduce possibility that results in vertical and/or horizontal line defect due to
the conductive particles from screw surface.

Ver. 0.0 Aug. 03, 2012

20 / 31

Liquid Crystal Display

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, 5 ~ 150Hz, 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

7 Altitude operating

storage / shipment

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

{ 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.

Ver. 0.0 Aug. 03, 2012

21 / 31

LP156WH2

Liquid Crystal Display

Product Specification

7. International Standards

7-1. Safety

a) UL 60950-1, Second Edition, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.

b) CAN/CSA C22.2 No.60950-1-07, Second Edition, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.

c) EN 60950-1:2006 + A11:2009, European Committee for Electrotechnical Standardization (CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.

d) IEC 60950-1:2005, Second Edition, The International Electrotechnical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.

7-2. EMC

a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise

Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.

b) CISPR 22 “Information technology equipment – Radio disturbance characteristics – Limit and
methods of measurement." International Special Committee on Radio Interference
(CISPR), 2005.

c) CISPR 13 “Sound and television broadcast receivers and associated equipment – Radio disturbance
characteristics – Limits and method of measurement." International Special Committee on Radio
Interference (CISPR), 2006.



7-3. Environment

a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003

Ver. 0.0 Aug. 03, 2012

22 / 31

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.

LP156WH2

Liquid Crystal Display

Product Specification

LGD Lot Mark

Note

1. YEAR

Year

Mark

2013 2012 2011

C B A

2014 E 2015

D

2. MONTH

Month

Mark

Apr 5 May

4

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.

2016 G 2017 H 2018 J 2019

F

Jun 7 Jul 8 Aug 9 Sep

6

2020

K

Oct

A

Nov

B

Dec Mar Feb Jan

C 3 2 1

8-2. Packing Form

a) Package quantity in one box : 22 pcs

b) Box Size :478 x 365 x 288

Ver. 0.0 Aug. 03, 2012

23 / 31

# APPENDIX-1

–

–

■ Box Label

LP156WH2

Liquid Crystal Display

Product Specification

Quantity

Shipping date

■ Pallet Label

(12-30 :

LGD Lot Mark

Quantity

Shipping date

)

Ver. 0.0 Aug. 03, 2012

(12-30 :

LGD Lot Mark

)

24 / 31

# APPENDIX-2

■ Packing Assembly

LP156WH2

Liquid Crystal Display

Product Specification



1 LCM / 1 Bag











2 LCM / 1 Slot

22LCM/Box = 11 Slot

NO. DESCRIPTION

1 LCD Module

2 BAG

MATERIAL

LDPE

Ver. 0.0 Aug. 03, 2012

3 TAPE MASKING 20MMX50M

4 PACKING, TOP EPS

5 PACKING, BOTTOM EPS

6 BOX SWR4

7 TAPE OPP 70MMX300M

8 LABEL ART 100X70

25 / 31

# APPENDIX-3















■ Pallet Assembly

Product Specification

LP156WH2

Liquid Crystal Display

NO. DESCRIPTION

1 Packing AssY

2 Pallet

3 Angle Cover SWR4

MATERIAL

Plywood

4 Label ART 100X70

5 Band PP

6 Wrap LLDPE

7 CLIP Steel

Ver. 0.0 Aug. 03, 2012

26 / 31

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 th

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.

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 o
r

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. 0.0 Aug. 03, 2012

27 / 31

LP156WH2

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.

Ver. 0.0 Aug. 03, 2012

28 / 31

LP156WH2

E

n

Liquid Crystal Display

Product Specification

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

Byte

Byte

(D ec)

(H ex)

0

1

2

3

4

5

6

7 07 Header

8 08 E IS A m an ufac ture cod e ( 3 C ha racte r ID ) LG D
9 09 EISA manufacture code (Compressed ASC  )

10 0A P an el Su pplier R e serv ed - P ro d uct C od e 0 36E h

11 0B ( H ex. L SB first )

12 0C L CD M o dule S erial No - Pre ferred but O ptional ("0" If n ot used)

13 0D L CD M o dule S erial No - Pre ferred but O ptional ("0" If n ot used)

14 0E LC D M odule S erial N o - P referred but O ption al ("0 " If not use d)

Version

15 0F L CD M odule Serial No - Pre ferred but Op tional ("0" If n ot used)

16 10 W eek o f M anufa cture 00 w eek s

17 11 Y ear o f M an ufacture 2 01 1 ye ars

Vendor / Product

Display

Estab

18 12 EDID struc ture version # = 1

19 13 EDID rev ision # = 3

20 14 V ideo inp ut D efinitio n = D igital sig nal

21 15 Max H image size (Rounded cm) = 34 cm

22 16 Max V image size (Rounded cm) = 19 cm

23 17 Display gamm a = (gamm a*1 00)-100 = Example:(2.2*100)-100=1 20 = 2.2 G amm a

Paramete

24 18 Feature Support (no_DPM S, no_Active Off/Very Low Power, RGB color display, T im ing BLK 1,no_ GT F)

25

26

27

28

29

30

31

32

33

Panel Color Coordi

34 22 W hite Y Wy = 0.329

35 23 Established timing 1 (00 h if not used)

36 24 Established timing 2 (00 h if not used)

ish e d

37 25 M anufacturer's timings (00 h if not used)

38 26 Standard timin g ID 1 (01 h if not us ed)

39 27 Standard timin g ID 1 (01 h if not us ed)

40 28 Standard timin g ID 2 (01 h if not us ed)

41 29 Standard timin g ID 2 (01 h if not us ed)

42 2A S ta ndard timing ID 3 (01h if no t us ed)

43 2B Standard timing ID 3 (01 h if not us ed)

44 2C S ta ndard timing ID 4 (01h if no t us ed)

45 2D S ta ndard timing ID 4 (01h if no t us ed)

46 2E Standard timing ID 5 (01 h if not us ed)

47 2F S tand ard tim ing ID 5 (0 1h if no t used )

48 30 Standard timin g ID 6 (01 h if not us ed)

49 31 Standard timin g ID 6 (01 h if not us ed)

Standard Timing ID Header

50 32 Standard timin g ID 7 (01 h if not us ed)

51 33 Standard timin g ID 7 (01 h if not us ed)

52 34 Standard timin g ID 8 (01 h if not us ed)

53 35 Standard timin g ID 8 (01 h if not us ed)

Header

00

Header

01

Header

02

Header

03

Header

04

Header

05

Header

06

Red/Green Low Bits (RxRy/GxGy)

19

Blue/W hite Low Bits (B xBy/W x W y)

1A

Red X Rx = 0.617

1B

Red Y Ry = 0.371

1C

Gre en X G x = 0.347

1D

Green Y Gy = 0.608

1E

Blue X B x = 0.150

1F

B lue Y B y = 0 .1 0 6

20

W hite X W x = 0.31 3

21

Field Name and Comments

Value
(H ex)

00
FF
FF
FF
FF
FF
FF

00

30
E4
6E
03
00
00
00
00
00
15
01

03
80
22
13
78

0A

0F
95

9E

5F
58

9B

26

1B

50

54

00
00

00
01
01
01
01
01
01
01
01
01
01
01
01
01
01
01

01

Value

(Bin)

00000000

11111111

11111111

11111111

11111111

11111111

11111111

00000000

00110000

11100100

01101110

00000011

00000000

00000000

00000000

00000000

00000000

00010101

00000001

00000011

10000000

00100010

00010011

01111000

00001010

00001111

10010101

10011110

01011111

01011000

10011011

00100110

00011011

01010000

01010100

00000000

00000000

00000000

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

00000001

Ver. 0.0 Aug. 03, 2012

29 / 31

LP156WH2

m

m

)

Liquid Crystal Display

Product Specification

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

Byte

Byte

(D ec)

(H ex)

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71 47

72 48 Flag

73 49 Flag

74 4A Flag

75 4B D ata Type T ag (D escriptor D efined by manufac ture r )

76 4C Flag

77 4D Descriptor Defined by manufacturer

78 4E Descriptor Defined by manufacturer

79 4F Descriptor Defined by manufacturer

80 50 Descriptor Defined by manufacturer

81 51 Descriptor Defined by manufacturer

82 52 Descriptor Defined by manufacturer

83 53 Descriptor Defined by manufacturer

84 54 Descriptor Defined by manufacturer

85 55 Descriptor Defined by manufacturer

86 56 Descriptor Defined by manufacturer

87 57 Descriptor Defined by manufacturer

88 58 Descriptor Defined by manufacturer

89 59 Descriptor Defined by manufacturer

90

91

92

93

94

95

96

97

98

99

100

101

102

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

103

104

105

106

107 6B M anufac turer P /N (If<1 3 cha r--> 0 Ah, then termin ate with A SC  code 0Ah,set remaining char = 20h

Pixel C lock/10,000 (LSB ) 69.3 MH z @ 60H z

36

Pixel C lock/10,000 (M SB )

37

H orizo ntal A ctiv e (lo w er 8 bits) 13 6 6 Pix els

38

H orizo ntal B lan king (T hp -H A ) (low er 8 bits) 1 18 P ix el s

39

Ho rizontal Active / H orizontal B lanking(Th p-HA ) (upp er 4:4bits)

3A

V ertical A v tiv e 7 68 Lines

3B

Ve rtical B lanking (T vp-HA ) (D E B lanking typ.for D E o nly panels) 10 Lines

3C

Ve rtical Active : Vertical Blankin g (Tvp -HA ) (upper 4:4bits)

3D

H orizo ntal Sy nc . O ffs et (T hfp ) 3 6 P ixe ls

3E

H orizo ntal Sy nc P uls e W idth (H SPW ) 4 8 P ixe ls

3F

V ertical S yn c O ffse t(T vfp ) : Sy nc W idth (V S P W ) 3 L in es : 5 Line s

40

H orizo ntal V erti ca l S yn c O ffse t/W idth (up pe r 2 b its)

41

H orizo ntal Im ag e S iz e (m m ) 34 4 m m

42

V ertical Im age S iz e (m m ) 194 m m

43

Horizontal Im age S ize / Vertical Imag e Size

44

Horizo ntal Bo rder = 0 (Zero for No tebook LC D )

45

Vertical B ord er = 0 (Ze ro for No tebook LCD)

46

N on-In terlac e, N orm al d ispla y, no stereo, D igital S eparate ( Vsync_ N EG , H sy nc_NE G ), D E only note : LS B is set to '1' if
panel is D E-tim ing o nly. H /V can b e ignored .

Flag

5A

Flag

5B

Flag

5C

Data T ype Ta g ( A SC II S tring )

5D

Flag

5E

A S CII S tring L

5F

A S CII S tring G

60

A S CII S tring

61

A S CII S tring D

62

A S CII S tring i

63

A S CII S tring s

64

A S CII S tring p

65

A S CII S tring l

66

A S CII S tring a

67

A S CII S tring y

68

M an ufacturer P/N(If< 13 char--> 0A h, then term inate with AS C code 0Ah,set re

69

M an ufacturer P/N(If< 13 char--> 0A h, then term inate with AS C co de 0A h,set re

6A

Field Name and Comments

Value
(H ex)

12

1B

56
76
50
00

0A

30
24
30
35
00
58

C2

10
00
00

19

00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00

00

00
00
00

FE

00

4C

47
20
44
69
73
70

6C

61
79

0A

20
20

Value

(Bin)

00010010

00011011

01010110

01110110

01010000

00000000

00001010

00110000

00100100

00110000

00110101

00000000

01011000

11000010

00010000

00000000

00000000

00011001

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

00000000

11111110

00000000

01001100

01000111

00100000

01000100

01101001

01110011

01110000

01101100

01100001

01111001

00001010

00100000

00100000

Ver. 0.0 Aug. 03, 2012

30 / 31

LP156WH2

u

Liquid Crystal Display

Product Specification

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

Byte

Byte

(D ec)

(H ex)

108

109

110

111

112

113

114

115

116

117

118

119

120

Timing Descriptor #4Ch ecks

121

122

123

124

125 7D A S C II String 2

126 7E Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0)

Flag

6C

Flag

6D

Flag

6E

Data T ype T ag ( ASCI I String )

6F

Flag

70

A S C II S tring L

71

A S C II S tring P

72

A S C II S tring 1

73

A S C II S tring 5

74

A S C II S tring 6

75

A S C II S tring W

76

A S C II S tring H

77

A S C II S tring 2

78

A S C II S tring -

79

A S C II S tring T

7A

A S C II S tring L

7B

A S C II S tring H

7C

Field Name and Comments

Value

(H ex)

00
00
00
FE
00
4C
50
31
35
36
57
48
32
2D
54
4C
48

32

00

Value
(Bin)

00000000

00000000

00000000

11111110

00000000

01001100

01010000

00110001

00110101

00110110

01010111

01001000

00110010

00101101

01010100

01001100

01001000

00110010

00000000

127 7F Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)

3A

00111010

Ver. 0.0 Aug. 03, 2012

31 / 31

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02/2013