LG.Philips LCD LC320WX3-SLB1 Specification

LC320WX3

Liquid Crystal Display

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(
(

Preliminary Specification

●

)

Final Specification

Title 32.0” WXGA TFT LCD

This Product must be used for a TV Application
This is not designed for the public display.

BUYER WDE
MODEL

APPROVED BY

/

/

/

SIGNATURE

DATE

SUPPLIER LG.Philips LCD Co., Ltd.

*MODEL LC320WX3

SUFFIX SLB1

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

J.H.Yoon / Senior Manager

REVIEWED BY

H.I.Jang / Manager

PREPARED BY

D.E .Kim / Engineer

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 0.0 Oct. 16, 2006

TV Product Development Dept.

LG. Philips LCD Co., Ltd

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LC320WX3

Liquid Crystal Display

Product Specification

CONTENTS

Number ITEM Page

COVER
CONTENTS

RECORD OF REVISIONS 3

1 GENERAL DESCRIPTION
2 ABSOLUTE MAXIMUM RATINGS
3 ELECTRICAL SPECIFICATIONS

3-1 ELECTRICAL CHARACTERISTICS
3-2 INTERFACE CONNECTIONS
3-3 SIGNAL TIMING SPECIFICATIONS

3-4 SIGNAL TIMING WAVEFORMS
3-5 COLOR INPUT DATA REFERENCE

3-6 POWER SEQUENCE
4 OPTICAL SPECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY

1
2

4
5

6
6
8

12
13

14
15
17
21
24

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 EMC
8 PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

9 PRECAUTIONS 27

9-1 MOUNTING PRECAUTIONS 27

9-2 OPERATING PRECAUTIONS 27

9-3 ELECTROSTATIC DISCHARGE CONTROL 28

9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 28

9-5 STORAGE 28

9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 28

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Product Specification

RECORD OF REVISIONS

Revision No Revision Date Page Description

0.0 Oct. 16, 2006 - Preliminary Specification

LC320WX3

Liquid Crystal Display

Ver. 0.0 Oct. 16, 2006

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LC320WX3

Liquid Crystal Display

Product Specification

1. General Description

The LC320WX3 is a Color Active Matrix Liquid Crystal Display with an integral External Electrode recent
Lamp(EEFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating 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 ar
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-pixe l color is determined with a 8-bit gray scale signal for each dot,
thus presenting a palette of more than 16.7M(true) colors.
It has been designed to apply the 8-bit 1-port LVDS interface.
It is intended to support LCD TV, PCTV where high brightness, super wide view ing angle, high color gamut,
high color depth and fast response time are important.

RGB(Mini-LVDS)

Source Driver Circuit

+12.0V

CN4

LUT Data

ODC LUT

Gate Driver Circuit

S1 S1366

G1

ray).

LVDS

5pair

Select #9

CN1

(30pin)

LVDS Rx (Receiver)

ODC Controller

Timing Controller

TFT - LCD Panel

(1366 × RGB × 768 pixels)

G768

Power Circuit

Block

+24.0V
+24.0V

CN2, Inverter (Master, 12Pin, High)

CN3, Inverter (Slaver, 12Pin, High)

Back light Assembly (18EEFL)

General Features

Active Screen Size 31.51 inches(800.4mm) diagonal
Outline Dimension 760.0 mm(H) x 450.0 mm(V) x 51.6 mm(D) (Typ.)
Pixel Pitch 170.25㎛ x 510.75㎛ x RGB
Pixel Format 1366 horiz. by 768 vert. pixels RGB stripe arrangement
Color Depth 8bit, 16,7 M colors

Luminance, White 400 cd/m2 (Center 1 point) (Typ.)
Viewing Angle (CR>10) Viewing angle free ( R/L 178(Typ.), U/D 178(Typ.))

Power Consumption Total 113(TBD)Watt (Typ.) (Logic= 5(TBD)W, Lamp=108W [IBL=108mA] )
Weight TBD [6,900 g (Typ.)]
Display Operating Mode Transmissive mode, normally black
Surface Treatment Hard coating(3H), anti-glare treatment of the front polarizer

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LC320WX3

Liquid Crystal Display

Product Specification

2. Absolute Maximum Ratings

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

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter

Power Input

Voltage

LCM

Backlight inverter
ON/OFF Control Voltage
Brightness Control Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity

VLCD -0.3 +14.0 VDC

VBL -0.3 +27.0 VDC

VON/OFF -0.3 +5.5 VDC

VBr 0 +5.0 VDC

TOP 0 +40

TST -20 +50
HOP 10 90 %RH
HST 10 90 %RH

Value

Unit

Min Max

°C

°C

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.

90%

60

60%

RemarkSymbol

at 25 ± 2 °C

Note 1

Wet Bulb

50

Temperature [℃]

40

30

20

10

0

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [°C]

Ver. 0.0 Oct. 16, 2006

40%

10%

Storage

Operation

Humidity [(%)RH]

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LC320WX3

Liquid Crystal Display

Product Specification

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

Parameter Symbol

MODULE :

Power Input Voltage VLCD
Permissible Input Ripple Voltage VRP

Power Input Current ILCD

Power Consumption PLCD
Rush current IRUSH

Min Typ Max

11.4 12.0 12.6

- - 200

- TBD TBD

- TBD TBD

- 5(TBD) TBD

- - 3.0

Value

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

condition whereas mosaic pattern(8 x 6) is displayed and f

is the frame frequency.

V

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

Unit Note

VDC

mVP-P

mA 1
mA 2

Watt 1

A 3

=12.0V, 25 ± 2°C, fV=60Hz

LCD

Mosaic Pattern(8 x 6)

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Product Specification

Table 2-2. ELECTRICAL CHARACTERISTICS

LC320WX3

Liquid Crystal Display

Parameter Symbol

Unit Note

Min Typ Max

Inverter :

Value

Power Input Voltage

Power Input Current

Power Consumption

Input Voltage for

Control System

Signals

Brightness Adjust

On

On/Off

Off

VBL

IBL

PBL

VBR
V on
V off

22.8 24.0 25.2

-4.55.0

- 108 120

--3.3

2.5 5.0 5.25

-0.3 0 0.8

VDC

A1

W1

VDC

VDC

VDC

1

Lamp :

Life Time

25±2℃ 50,000 60,000

Hrs 2

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

Ripple voltage of the Power Input Voltage is under 0.2 Vp-p.

2. 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 each ambient
temperature.

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LC320WX3

Liquid Crystal Display

Product Specification

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

Pin No. Symbol Description Note

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 Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V

GND Ground
GND Ground

GND Ground
GND Ground

Select Select LVDS Data format

NC NC

GND Ground

RA- LVDS Receiver Signal(-)

RA+ LVDS Receiver Signal(+)

GND Ground

RB- LVDS Receiver Signal(-)

RB+ LVDS Receiver Signal(+)

GND Ground

RC- LVDS Receiver Signal(-)

RC+ LVDS Receiver Signal(+)

GND Ground

RCLK- LVDS Receiver Clock Signal(-)

RCLK+ LVDS Receiver Clock Signal(+)

GND Ground

RD- LVDS Receiver Signal(-)

RD+ LVDS Receiver Signal(+)

GND Ground

NC NC

NC NC
GND Ground
GND Ground

1

2

Note: 1. If the pin no. 9 is Ground, Interface format is “LG”, and if the pin no. 9 is Vcc(3.3V), Interface format

is “DISM”. See page 9 and 10.

2. The pin no. 30 is necessary for LCD test.
When LVDS signals are abnormal operation more than 3-Vsync times and power 12V is supplied,

‘Open’ or ‘Vcc’ : LCD operate itself some test patterns.(AGP – Auto Generation Pattern)
‘Ground’ : LCD operate itself a black pattern. (NSB – No Signal Black)

LPL recommend ‘Ground’ for NSB.

3. All GND (ground) pins should be connected together, which should be also connected to the LCD

module’s metal frame.

4. All V

LCD (power input) pins should be connected together.

5. Input Levels of LVDS signals are based on the IEA 664 Standard.

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LC320WX3

Liquid Crystal Display

Product Specification

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

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

100Ω

100Ω

100Ω

100Ω

100Ω

9

RxIN0­RxIN0+

RxIN1­RxIN1+

RxIN2­RxIN2+

RxCLKIN­RxCLKIN+

RxIN3­RxIN3+

LG / DISM

LCD Test

LCD Module

Note: 1. The LCD Module uses a 100 Ohm [Ω] 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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