LG.Philips LCD LC320W01-A4 Specification

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LC320W01

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL



)

(

(

Preliminary Specification

)

Final Specification

32.0” WXGA TFT LCDTitle

LG.Philips LCD Co., Ltd.SUPPLIER

LC320W01*MODEL

B4MODEL

SIGNATURE

DATE

APPROVED BY

/

/

TOSHIBABUYER

-MODEL

SIGNATURE

DATE

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

M. H. Park / G.Manager

REVIEWED BY

J. T. Kim / Manager

PREPARED BY

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 0.4 Apr. 17, 2004

H. S. Song / Engineer

TV Product Development Dept.

LG. Philips LCD Co., Ltd

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LC320W01

Liquid Crystal Display

Product Specification

CONTENTS

PageITEMNumber

COVER

CONTENTS

GENERAL DESCRIPTION1

ABSOLUTE MAXIMUM RATINGS2

ELECTRICAL SPECIFICATIONS3

ELECTRICAL CHARACTERISTICS3-1

INTERFACE CONNECTIONS3-2

SIGNAL TIMING SPECIFICATIONS3-3

SIGNAL TIMING WAVEFORMS3-4

COLOR INPUT DATA REFERENCE3-5

POWER SEQUENCE3-6

OPTICAL SPECIFICATIONS4

MECHANICAL CHARACTERISTICS5

RELIABILITY6

1

2

3RECORD OF REVISIONS

4

5

6

6

8

12

13

14

15

17

21

24

INTERNATIONAL STANDARDS7

SAFETY7-1

EMC7-2

PACKING8

DESIGNATION OF LOT MARK8-1

PACKING FORM8-2

Ver. 0.4 Apr. 17, 2004

25

25

25

26

26

26

27PRECAUTIONS9

27MOUNTING PRECAUTIONS9-1

27OPERATING PRECAUTIONS9-2

28ELECTROSTATIC DISCHARGE CONTROL9-3

28PRECAUTIONS FOR STRONG LIGHT EXPOSURE9-4

28STORAGE9-5

28HANDLING PRECAUTIONS FOR PROTECTION FILM9-6

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LC320W01

Liquid Crystal Display

Product Specification

RECORD OF REVISIONS

DescriptionPageRevision DateRevision No

Preliminary Specification(First Draft)-Jan. 28, 20040.1

Update-Feb. 10, 20040.2

Update-Apr. 10, 20040.3

Modify power sequence[LCD & Inverter]15, 16Apr. 17, 20040.4

Ver. 0.4 Apr. 17, 2004

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1. General Description

The LC320W01 is a Color Active Matrix Liquid Crystal Display with an integral External Electrode Fluorescent
Lamp(EEFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive display type which is operated in the normally black mode. It has a 31.51 inch diagonally
measured active display area with WXGA resolution (768 vertical by 1366 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 luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
Therefore it can present a palette of more than 16.7M(true) colors.
It has been designed to apply the 8Bit 1 port LVDS interface.
It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut,
high color depth and fast response time are important.

LC320W01

Liquid Crystal Display

Product Specification

+12.0V

LVDS

5pair

Option

# 9

CN1

(30pin)

+24.0V

+24.0V

General Features

Timing Controller

[LVDS Rx & Mini-LVDS

Tx integrated]

Power Circuit

Block

Inverter

(CN2,CN3)

31.51 inches(800.4mm) diagonalActive Screen Size

760.0 mm(H) x 450.0 mm(V) x 48.0 mm(D) (Typ.)Outline Dimension

170.25༁ x 510.75༁ x RGBPixel Pitch

1366 horiz. by 768 vert. pixels RGB stripe arrangementPixel Format

8bit, 16,7 M colorsColor Depth

500 cd/m2 (Center 1 point) (Typ.)Luminance, White

Viewing angle free ( R/L 176(Typ.), U/D 176(Typ.))Viewing Angle (CR>10)

Total 89.4Watt (Typ.) (Logic=5.4W, Lamp=84.0W [IBL=93mA] )Power Consumption

7,200 g (Typ.)Weight

Transmissive mode, normally blackDisplay Operating Mode

Hard coating(3H), anti-glare treatment of the front polarizerSurface Treatment

RGB(Mini-LVDS)

Gate Driver Circuit

G768

2pin x 1CNs (High)

2pin x 1CNs (High)

Source Driver Circuit

S1 S1366

G1

TFT - LCD Panel

(1366 Ý RGB Ý 768 pixels)

Back light Assembly (20EEFL)

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2. Absolute Maximum Ratings

The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.

Table 1. ABSOLUTE MAXIMUM RATINGS

LC320W01

Liquid Crystal Display

Product Specification

Parameter Remark

Power Input

Voltage

LCM

Backlight inverter

ON/OFF Control Voltage

Brightness Control Voltage

Operating Temperature

Storage Temperature

Operating Ambient Humidity

Storage Humidity

Symbol

Value

MaxMin

+400TOP

+50-20TST

Unit

VDC+14.0-0.3VLCD

VDC+27.021.6VBL

VDC+5.25-0.3VON/OFF

VDC+3.30VBr

¶C

¶C

%RH9010HOP

%RH9010HST

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.

ڔڋڀ

ڑڋ

ڑڋڀ

at 25 ± 2 ¶C

Note 1

Wet Bulb

ڐڋ

Temperature [୅]

ڏڋ

ڎڋ

ڍڋ

ڌڋ

ڋ

ڌڋ ڍڋ ڎڋ ڏڋ ڐڋ ڑڋ ڒڋ ړڋڋڈڍڋ

Dry Bulb Temperature [¶C]

Ver. 0.4 Apr. 17, 2004

ڏڋڀ

ڌڋڀ

ڮۏۊۍڼۂۀ

ڪۋۀۍڼۏۄۊۉ

ڣېۈۄڿۄۏ۔ٻڶڃڀڄڭڣڸ

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3. Electrical Specifications

3-1. Electrical Characteristics

It requires two power inputs. One is employed to power for the LCD circuit. The other input power for the
EEFL/Backlight is to power inverter.

Table 2-1. ELECTRICAL CHARACTERISTICS

LC320W01

Liquid Crystal Display

Product Specification

Parameter Symbol

Value

Circuit :

VLCDPower Input Voltage

VRPPermissible Input Ripple Voltage

ILCDPower Input Current

PLCDPower Consumption

IRUSHRush current

Notes : 1. The specified current and power consumption are under the V

condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.

2. The current is specified at the maximum current pattern.

3. The duration of rush current is about 2ms and rising time of power input is 1ms (min.).

White : 255Gray
Black : 0Gray

MaxTypMin

12.612.011.4

200--

VDC

mVP-P

520450-

780600-

6.25.4

3.0--

=12.0V, 25 ± 2¶C, fV=60Hz

LCD

NoteUnit

1mA

2mA

1Watt

3A

Mosaic Pattern(8 x 6)

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Table 2-2. ELECTRICAL CHARACTERISTICS

LC320W01

Liquid Crystal Display

Product Specification

Parameter Symbol

NoteUnit

MaxTypMin

Inverter :

Value

Power Input Voltage

Power Input Current

Power Input Current(Turn On)

Power Consumption

Input Voltage for

Brightness Adjust

Control System

Signals

On/Off

On

Off

VBL

VRPPermissible Input Ripple Voltage

IBL

IBL

PBL

VBR

V on

V off

25.224.022.8

400--

3.753.503.25

4.34.0-

90.084.0-

3.30

5.255.002.50

0.50-0.3

VDC

mVP-P

A

VDC

VDC

1

1A

1W

2VDC

Lamp :

Life Time

50,000

3Hrs

Note : 1. The specified current and power consumption are under the typical supply Input voltage, 24.0V.

Inrush current of the Power Input Current is under +10% of the typical current.

2. Brightness Control.

This VBR Voltage control brightness.

FunctionVBR Voltage

Maximum Brightness (100%)3.3V

Minimum Brightness.(30%)0V

3. Specified values are for a single lamp which is aligned horizontally.

The Life Time is determined as the time at which brightness of the lamp is 50% compared to that of

initial value at the typical lamp current on condition of continuous operating at 25 ± 2¶C.

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3-2. Interface Connections

This LCD module employs two kinds of interface connection, a 30-pin connector is used for the module
electronics and two 12-pin connectors are used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent

- Mating Connector : FI-30C2L (Manufactured by JAE) or Equivalent

Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20
21
22

23

24

25

26

27

28

29

30

VLCD
VLCD
VLCD
VLCD

GND

Product Specification

Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V

GroundGND

GroundGND

GroundGND

GroundGND

Select LVDS Data formatSelect

NCNC

GroundGND

LVDS Receiver Signal(-)RA-

LVDS Receiver Signal(+)RA+

GroundGND

LVDS Receiver Signal(-)RB-

LVDS Receiver Signal(+)RB+

GroundGND

LVDS Receiver Signal(-)RC-

LVDS Receiver Signal(+)RC+

Ground
LVDS Receiver Clock Signal(-)RCLK­LVDS Receiver Clock Signal(+)RCLK+

GroundGND

LVDS Receiver Signal(-)RD-

LVDS Receiver Signal(+)RD+

GroundGND

NCNC

NCNC

GroundGND

GroundGND

LC320W01

Liquid Crystal Display

NoteDescriptionSymbolPin No

1

Note: 1. If the Pin 9 is Ground, Interface format is “LG”, and if the Pin 9 is Vcc(3.3V), Interface format is

“DISM”. See page 9 and 10.

2. The pin 30 should be ground, this pin 30 is necessary for LCD module test.

3. All GND(ground) pins should be connected together to the LCD module’s metal frame.

4. All VLCD (power input) pins should be connected together.

5. Input Level of LVDS signal is based on the IEA 664 Standard.

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Table 4. REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“L” or “Open” )

LC320W01

Liquid Crystal Display

Product Specification

Host System

24 Bit

RED0
RED1
RED2
RED3
RED4
RED5
RED6

RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7

Hsync
Vsync

Data Enable

CLOCK

DS90C385

or Compatible

51
52
54
55
56
3
50
2
4
6
7
11
12
14
8
10
15
19
20
22
23
24
16
18
27
28
30
31

TxOUT0­TxOUT0+

TxOUT1­TxOUT1+

TxOUT2­TxOUT2+

TxCLKOUT­TxCLKOUT+

TxOUT3­TxOUT3+

FI-X30SSL-HF

48

47

46

45

42

41

40

39

38

37

GND

GND

12
13

15
16

18
19

21
22

24
25

30

Timing

Controller

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

9

RxIN0­RxIN0+

RxIN1­RxIN1+

RxIN2­RxIN2+

RxCLKIN­RxCLKIN+

RxIN3­RxIN3+

LG / DISM

LCD Test

LCD Module

Note: 1. The LCD Module uses a 100 Ohm [ȳ] resistor between positive and negative lines of each receiver

input.

2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)

3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.

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Table 5. REQUIRED SIGNAL ASSIGNMENT FOR LVDS TRANSMITTER ( Pin9=“H” )

LC320W01

Liquid Crystal Display

Product Specification

Host System

24 Bit

RED0

RED1

RED2

RED3

RED4

RED5

RED6

RED7
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7

Hsync
Vsync

Data Enable

CLOCK

DS90C385

or Compatible

50
2
51
52
54
55
56
3
8
10
4
6
7
11
12
14

16
18
15
19
20
22
23
24
27
28
30
31

TxOUT0­TxOUT0+

TxOUT1­TxOUT1+

TxOUT2­TxOUT2+

TxCLKOUT­TxCLKOUT+

TxOUT3­TxOUT3+

FI-X30SSL-HF

48

47

46

45

42

41

40

39

38

37

GND

Vcc

12
13

15
16

18
19

21
22

24
25

30

Timing

Controller

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

100˟

˟

˟˟

9

RxIN0­RxIN0+

RxIN1­RxIN1+

RxIN2­RxIN2+

RxCLKIN­RxCLKIN+

RxIN3­RxIN3+

LG / DISM
LCD Test

LCD Module

Note: 1. The LCD Module uses a 100 Ohm [ȳ] resistor between positive and negative lines of each receiver

input.

2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)

3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.

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3-2-2. Backlight Inverter

- Inverter Connector : S12B-PH-SM3(manufactured by JST) or Equivalent

- Mating Connector : PHR-12 or Equivalent

Table 6. INVERTER CONNECTOR PIN CONFIGULATION

LC320W01

Liquid Crystal Display

Product Specification

1

2

3

4

5

6

7

8

9

10

11

12

Note : 1. VON : 2.5~5.0V

VOFF : -0.3~0.5V

Master

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

POWER GNDGND

POWER GNDGND

POWER GNDGND

POWER GNDGND

POWER GNDGND

0V ~ 3.3V VBR

0V ~ 5.0VOn/Off

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

VBR

On/Off

Slave

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

Don’t care

Don’t care

NoteDescriptionSymbolPin No

3

2

1

2. Minimum Brightness : VBR = 0.0V
Maximum Brightness : VBR = 3.3V

3. GND should be connected to the LCD module’s metal frame.

wji

X Y

Z

S12B-PH-SM3-TB

(JST : Japan Solderless Terminal Co.,Ltd.)

Ver. 0.4 Apr. 17, 2004

XW

XX

XY

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3-3. Signal Timing Specifications

This is the signal timing required at the input of the LVDS transmitter. All of the interface signal timing should
be satisfied with the following specification for it’s proper operation.

Table 7. TIMMING TABLE

LC320W01

Liquid Crystal Display

Product Specification

RemarkUnitMaxTypMinSymbolITEM

DCLK

Hsync

Vsync

DE

(Data

Enable)

Period

Horizontal Blank

ns14.713.812.5tCLK

MHz8072.368-Frequency

tCLK177615281416tHPPeriod

5047.445fHFrequency

-52tWVWidth

136613661366tHVHorizontal Valid

-8024tHBPHorizontal Back Porch

-4824tHFPHorizontal Front Porch

-

tHP- tHV16048

768768768tVVVertical Valid

-154tVBPVertical Back Porch

-21tVFPVertical Front Porch

KHz

tCLK-328tWHWidth

tHP1063790775tVPPeriod

Hz636047fVFrequency

tHP

tCLK

tHP

Note 1)
PAL : 47~53Hz
NTSC : 57~63Hz

tVP- tVV227-Vertical Blank

Note : Hsync Period and Hsync Width should be even number times of tCLK. If the value is odd number

times of tCLK, display control signal can be asynchronous. In order to operate the LCD, Hsync,
Vsync and DE(Data Enable) signals should be used.

1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rate.

2. Vsync and Hsync should be keep the above specification.

3. Hsync Period, Hsync Width and Horizontal Back Porch should be any times of character number(8).

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3-4. Signal Timing Waveforms

LC320W01

Liquid Crystal Display

Product Specification

DCLK

First data

Second data

DE(Data Enable)

Hsync, Vsync, DE, Data

tCLK

0.5 VDD

Invalid data

Invalid data

Valid data

Pixel 0,0

Valid data

Pixel 1,0

0.7VDD

Pixel 2,0

Pixel 3,0

0.3VDD

Invalid data

Invalid data

tHP

HSync

tWH

tHBP tHV

DE(Data Enable)

tVP

tWV

VSync

tVBP

tVV tVFP

DE(Data Enable)

Ver. 0.4 Apr. 17, 2004

tHFP

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3-5. Color Data Reference

The brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color
the higher the binary input, the brighter the color. The below table provides a reference for color versus data
input.

Table 8. COLOR DATA REFERENCE

LC320W01

Liquid Crystal Display

Product Specification

Input Color Data

Basic
Color

RED

Color

Black 0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0

Red (255)

Green (255)

Blue (255)

Cyan

Magenta

Yellow

White

MSB LSB

RED

GREEN

MSB LSB

BLUE

MSB LSB

B7 B6 B5 B4 B3 B2 B1 B0G7 G6 G5 G4 G3 G2 G1 G0R7 R6 R5 R4 R3 R2 R1 R0

0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1

0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0

1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0

1 1 1 1 1 1 1 11 1 1 1 1 1 1 10 0 0 0 0 0 0 0

1 1 1 1 1 1 1 10 0 0 0 0 0 0 01 1 1 1 1 1 1 1

0 0 0 0 0 0 0 01 1 1 1 1 1 1 11 1 1 1 1 1 1 1

1 1 1 1 1 1 1 11 1 1 1 1 1 1 11 1 1 1 1 1 1 1

0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0RED (000) Dark

0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 1RED (001)

............

0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 0RED (254)

0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1RED (255)

0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0GREEN (000) Dark

0 0 0 0 0 0 0 00 0 0 0 0 0 0 10 0 0 0 0 0 0 0GREEN (001)

GREEN

0 0 0 0 0 0 0 01 1 1 1 1 1 1 00 0 0 0 0 0 0 0GREEN (254)

0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0GREEN (255)

BLUE (000) Dark

0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0

0 0 0 0 0 0 0 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (001)

BLUE

1 1 1 1 1 1 1 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (254)

1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0BLUE (255)

Note : Users should be input true 8 Bit data streams via LVDS transmitter.

Ver. 0.4 Apr. 17, 2004

............

............

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3-6. Power Sequence

3-6-1. LCD Driving circuit

Power For LCD

V

LCD

0V

Product Specification

90% 90%

10%

T1 T2 T5 T6 T7

LC320W01

Liquid Crystal Display

10%

Interface Signal (Tx)

Valid Data

T3 T4

Lamp ON

Power for LAMP

Table 9. POWER SEQUENCE FOR LCD DRIVING CIRCUIT

Value

Parameter

MaxTypMin

20-0.5T1

--200T3

--200T4

300--T6

Unit

ms

ms

ms

ms

ms

ms

s

Note

450-0.5T2

5

450-0.5T5

3--1.0T7

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

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

LCD

to 0V.

3. Flicker would come out when power on-off(T7=1s) is tested over several ten-times.

4. The case when the T2/T5 exceed maximum specification, it operates protection
pattern(Black pattern) till valid signal inputted. There is no reliability problem.

5. The T3/T4 is recommended value, the case when failed to meet a minimum specification,

abnormal display would be shown. There is no reliability problem.

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3-6-2. On/Off for Inverter

Power Supply For Inverter

LC320W01

Liquid Crystal Display

Product Specification

24V (typ.)

90%

V

BL

0V

Enable
(On/Off)

VBr

3-6-3. Deep condition for Inverter

V

BL

10%

TB1 TB2

10%

TB3

TB4

TB5

VBL(Min) x 0.8

0 V

Table 10. POWER SEQUENCE FOR INVERTER

Value

Parameter

Ver. 0.4 Apr. 17, 2004

MaxTypMin

10--TB5

Unit

ms--20TB1

ms--500TB2

ms--0TB3

ms--0TB4

ms

After Inverter’s connected

Remark

VBL(Min) x 0.8

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4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30Min in a
dark environment at 25·2¶C. The values are specified at an approximate distance 50cm from the LCD
surface at a viewing angle of Φ and θ equal to 0 ¶.
It is presented additional information concerning the measurement equipment and method in FIG. 1.

LC320W01

Liquid Crystal Display

Product Specification

Optical Stage(x,y)

LCD Module

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 11. OPTICAL CHARACTERISTICS

SymbolParameter

Surface Luminance, white

Luminance Variation

Response Time

Color Coordinates
[CIE1931]

Viewing Angle (CR>10)

x axis, right(φ=0¶)

x axis, left (φ=180¶)

y axis, up (φ=90¶)

y axis, down (φ=270¶)

Rise Time

Decay Time

RED

GREEN

BLUE

WHITE

WH

WHITE

R

D

Rx

50cm

Ta= 25·2¶C, V

5P

Typ

-0.03

Pritchard 880 or
equivalent

=12.0V, fV=60Hz, Dclk=72.3MHz, VBR=3.3V

LCD

Value

MaxTypMin

550400CRContrast Ratio

500400L

0.642

0.342Ry

0.288Gx

0.602Gy

0.145Bx

0.073By

0.285Wx

0.293Wy

128-Tr

1410-Tr

Typ

+0.03

-8885θr

-8885θl

-8885θu

-8885θd

2

NoteUnit

1

2cd/m

31.3δ

4ms

5degree

6Gray Scale

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Note :

1. Contrast Ratio(CR) is defined mathematically as :

LC320W01

Liquid Crystal Display

Product Specification

Contrast Ratio =

Surface Luminance with all white pixels
Surface Luminance with all black pixels

It is measured at center 1-point.

2. Surface Luminance(LWH) is the luminance value at center 1-point across the LCD surface 50cm
from the surface with all pixels displaying white. For more information see the FIG. 2.

3. The variation of surface luminance , δ WHITE is defined as :

δ WHITE(5P) = Maximum(L

Where L

on1

to L

are the luminance with all pixels displaying white at 5 locations .

on5

on1,Lon2

For more information, see the FIG. 2.

4. Response time is the time required for the display to transition from G(N) to G(M) (Rise Time, TrR)

and from G(M) to G(N) (Decay Time, TrD). For additional information see the FIG. 3. (N<M)

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 module surface. For more information, see the FIG. 4.

6. Gray scale specification
Gamma Value is approximately 2.2. For more information, see the Table 12.

Table 12. GRAY SCALE SPECIFICATION

L0

L15

L31

L47

L63

L79

L95

L111

L127

L143

L159

L175

L191

L207

L223

L239

L255

, L

on3

, L

on4

, L

) / Minimum(L

on5

Luminance [%] (Typ)Gray Level

0.15

0.27

1.04

2.83

5.99

9.74

14.29

19.37

24.60

30.90

38.65

46.75

55.85

65.67

76.30

90.63

100.00

on1,Lon2

, L

on3

, L

on4

, L

on5

)

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Measuring point for surface luminance & measuring point for luminance variation

LC320W01

Liquid Crystal Display

Product Specification

H

A

ྛྛྛྛྚྚྚྚ

V

ྙྙྙྙ

B

A : H / 4 mm

ྜྜྜྜ

FIG. 2 The Position of Points for Luminance Measure

Response time is defined as the following figure and shall be measured by switching the input signal for
“Gray(N)” and “Gray(M)”.

%

100

90

TrR

ྜྷྜྷྜྷྜྷ

TrD

B : V / 4 mm

H : 697.685 mm
V : 392.256 mm

@ H,V : Active Area

Optical
Response

10

0

Ver. 0.4 Apr. 17, 2004

Gray(N)

N,M = 0(Black)~255(White), N<M

FIG. 3 Response Time

Gray(M)

Gray(N)

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Dimension of viewing angle range

φ

= 180°, Left

Product Specification

Normal

E

θ

Y

φ

= 90°, Up

LC320W01

Liquid Crystal Display

φ

= 270°, Down

φ

FIG. 4 Viewing Angle

φ

= 0°, Right

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5. Mechanical Characteristics

The following items provide general mechanical characteristics. In addition, the figures in the next page show
the detail information of mechanical drawing for LCD module.

Table 13. MECHANICAL CHARACTERISTICS

LC320W01

Liquid Crystal Display

Product Specification

760.0mmHorizontal

Outline Dimension

Bezel Area

Active Display Area

7,200 g(Typ.), 7,600 g(Max)Weight

Surface Treatment

Hard coating(3H)
Anti-glare treatment of the front polarizer

Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.

450.0 mmVertical

48.0 mmDepth

703.8mmHorizontal

398.4mmVertical

697.685mmHorizontal

392.256mmVertical

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<FRONT VIEW>

LC320W01

Liquid Crystal Display

Product Specification

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<REAR VIEW>

LC320W01

Liquid Crystal Display

Product Specification

Master

Slave

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6. Reliability

Table 14. ENVIRONMENT TEST CONDITION

LC320W01

Liquid Crystal Display

Product Specification

ConditionTest ItemNo.

Ta= 50¶C 240hHigh temperature storage test1

Ta= -20¶C 240hLow temperature storage test2

Ta= 40¶C 50%RH 240hHigh temperature operation test3

Vibration test

5

(non-operating)

Shock test

6

(non-operating)

Altitude operating

8

storage / shipment

Ta= 0¶C 240hLow temperature operation test4

Wave form : random
Vibration level : 1.0Grms
Bandwidth : 10-500Hz
Duration : X,Y,Z, 10 min

One time each direction

Shock level : 100Grms
Waveform : half sine wave, 2ms
Direction : ᇹX, ᇹY, ᇹZ

One time each direction

Ta= 40 ¶C, 90%RH 240hHumidity condition Operation7

0 - 14,000 feet(4267.2m)
0 - 40,000 feet(12192m)

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7. International standards

7-1. Safety

a) UL 60950, Third Edition, Underwriters Laboratories, Inc., Dated Dec. 11, 2000.

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

b) CAN/CSA C22.2, No. 60950, Third Edition, Canadian Standards Association, Dec. 1, 2000.

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

c) EN 60950 : 2000, Third Edition

IEC 60950 : 1999, Third Edition
European Committee for Electrotechnical Standardization(CENELEC)
EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical

Business Equipment.

LC320W01

Liquid Crystal Display

Product Specification

7-2. EMC

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

Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI),
1992

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

Technology Equipment.“ International Special Committee on Radio Interference.

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

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

( Including A1: 2000 )

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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 : PANEL CODE G : FACTORY CODE
H : ASSEMBLY CODE I,J,K,L,M : SERIAL NO.

LC320W01

Liquid Crystal Display

Product Specification

Note

1. YEAR

Year

Mark

2. MONTH

Month

Mark

3. PANEL CODE

Panel Code1P1 Factory

Mark

4. FACTORY CODE

Factory Code

Mark

5. SERIAL NO.

LPL Gumi

K

200012001

Apr5May

P2 Factory

2

LPL Nanjing

100000 ~1 ~ 99999Year

0

4

C

2002320034200452005

Jun7Jul8Aug9Sep

P3 Factory

3

Hee Sung

2

6

D

P4 Factory

4

2006

P5 Factory

5

6

Oct

A

2007999897

7987

Nov

Hydis Panel

DecMarFebJan

B

H

C421

A0001 ~ A9999, ..... , Z999900001 ~ 99999Mark

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 : 4 pcs

b) Box Size : 880mm X 500mm X 570mm

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9. Precautions

Please pay attention to the followings when you use this TFT LCD module.

9-1. Mounting Precautions

(1) You must mount a module using holes arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the

module. And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.

(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.

Transparent protective plate should have sufficient strength in order to the resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former

generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
by electro-chemical reaction.

(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB

pencil lead. And please do not rub with dust clothes with chemical treatment.

Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental

to the polarizer.)
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like

chamois soaks with petroleum benzine. 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.

LC320W01

Liquid Crystal Display

Product Specification

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.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can’t be operated

its full characteristics perfectly.

(8) A screw which is fastened up the steels should be a machine screw.

(if not, it causes metallic foreign material and deal LCM a fatal blow)

(9) Please do not set LCD on its edge.

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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

LC320W01

Liquid Crystal Display

Product Specification

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) The protection film is attached to the bezel with a small masking tape.

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 ion­blown equipment or in such a condition, etc.

(2) 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 bezel after the protection film is peeled off.

(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is recognized,

please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal­hexane.

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