BERISE BR320D10 Specification

LC320WXN

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

(

Preliminary Specification

●

)

Final Specification

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

32.0” WXGA TFT LCDTitle

BUYER

MODEL

APPROVED BY

LG.Philips LCD Co., Ltd.SUPPLIER

LC320WXN*MODEL

SAC1 (RoHS Verified)SUFFIX

*When you obtain standard approval,

please use the above model name without suffix

SIGNATURE

DATE

/

/

/

APPROVED BY

J.H. Lee / Senior Manager

REVIEWED BY

H.I. JANG / Senior Manager

PREPARED BY

D.K. OH / Engineer

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 0.5

TV Product Development Dept.

LG. Philips LCD Co., Ltd

1 / 26

Product Specification

CONTENTS

LC320WXN

COVER

CONTENTS

GENERAL DESCRIPTION1

ABSOLUTE MAXIMUM RATINGS2

ELECTRICAL SPECIFICATIONS3

ELECTRICAL CHARACTERISTICS3-1

INTERFACE CONNECTIONS3-2

SIGNAL TIMING SPECIFICATIONS3-3

SIGNAL TIMING WAVEFORMS3-4

COLOR DATA REFERENCE3-5

POWER SEQUENCE3-6

OPTICAL SPECIFICATIONS4

MECHANICAL CHARACTERISTICS5

ITEMNumber

Page

1

2

3RECORD OF REVISIONS

4

5

6

6

8

10

11

12

13

15

19

Ver. 0.5

RELIABILITY6

INTERNATIONAL STANDARDS7

SAFETY7-1

EMC7-2

PACKING8

DESIGNATION OF LOT MARK8-1

PACKING FORM8-2

22

23

23

23

24

24

24

25PRECAUTIONS9

25MOUNTING PRECAUTIONS9-1

26OPERATING PRECAUTIONS9-2

26ELECTROSTATIC DISCHARGE CONTROL9-3

26PRECAUTIONS FOR STRONG LIGHT EXPOSURE9-4

26STORAGE9-5

26HANDLING PRECAUTIONS FOR PROTECTION FILM9-6

2 / 26

Product Specification

RECORD OF REVISIONS

DescriptionPageRevision DateRevision No.

Preliminary Specification(First Draft) -Sept, 05, 20070.1

Second Draft -Oct, 01, 20070.2

Third Draft -Oct, 17, 20070.3

Fourth Draft -Oct, 30, 20070.4

Fifth Draft -Nov, 21, 20070.5

LC320WXN

Ver. 0.5

3 / 26

LC320WXN

Product Specification

1. General Description

The LC320WXN is a Color Active Matrix Liquid Crystal Display with an integral

backlight system.

Direct (LED)

The matrix employs a-Si Thin Film Transistor as the active element.

Light Emitting Diode

It is a transmissive type display operating in the normally black mode. It has a 31.51 inch diagonally measured
ac t iv e d is p la y a re a w it h W X G A re s ol u ti on ( 7 68 v er t ic a l b y 1 3 66 h o ri zon t al pi x el a rra y) .
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,
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 viewing angle, high color gamut,
high color depth and fast response time are important.

Lamp

+12.0V

LVDS

5pair

Select #9

DCR_Enable #10

VBR_EXT

+24.0V, VBR-A,

VBR-B, On/off

#28

#27VBR_OUT

CN1

(30pin)

General Features

EEPROM

SCL

SDA

Timing Controller

[LVDS Rx + ODC + DCR

+ SDRAM + Spread Spectrum

integrated]

Power Circuit

RGB

Block

CN2, Inverter (Master, 14Pin, High)

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

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

1

8bit, 16,7 M colorsColor Depth

10

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

Viewing angle free ( R/L 178(Typ.), U/D 178(Typ.))Viewing Angle (CR>10)

Total Watt (Typ.) (Logic=3.5 W, Lamp= W [VBR-A= . V] )Power Consumption

80.5

6,150g(Typ.)Weight

Transmissive mode, normally blackDisplay Operating Mode

Hard coating(3H), anti-glare treatment of the front polarizer (Haze 13%)Surface Treatment

G1

Gate Driver Circuit

TFT - LCD Panel

(1366 × RGB × 768 pixels)

G768

S1 S1366

Source Driver Circuit

Back light Assembly (12EEFL)

3

77

3

Ver. 0.5

4 / 26

LC320WXN

Product Specification

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

Value

Parameter Remark

Symbol

Unit

MaxMin

Power Input

Voltage

LCM

Backlight inverter

ON/OFF Control Voltage

Brightness Control Voltage

Operating Temperature

Storage Temperature

Operating Ambient Humidity

Storage Humidity

LCD

BL

ON/OFF

V

BR

OP

ST

OP

ST

+14.0-0.3V

+27.0-0.3V

+5.5-0.3V

+5.00

+500T

+60-20T

DC

V

DC

V

DC

V

DC

°C

°C

%RH9010H

%RH9010H

Notes : 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.

2. Gravity mura can be guaranteed under 40℃condition.

90%

60

60%

at 25 ± 2 °CV

Note 1,2

Ver. 0.5

Wet Bulb
Temperature [°C]

20

10

0

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [°C]

30

40

50

40%

10%

Storage

Operation

Humidity [(%)RH]

5 / 26

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 Is used for the EEFL backlight and inverter circuit.

Table 2. ELECTRICAL CHARACTERISTICS

LC320WXN

Parameter Symbol

Value

Circuit :

Power Input Voltage

Power Input Current

Power Consumption

Rush current

LCD

I

LCD

LCD

RUSH

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 full white pattern.

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

White : 255 Gray
Black : 0 Gray

MaxTypMin

12.612.011.4V

=12.0V, 25 ± 2°C, fV=60Hz

LCD

V

DC

White : 255 Gray

NoteUnit

1mA384295-

2mA494380-

1Watt4.63.5-P

3A3.0--I

Ver. 0.5

Mosaic Pattern(8 x 6)

Full White pattern

6 / 26

Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

LC320WXN

Parameter Symbol

Values

MaxTypMin

NotesUnit

Inverter :

Power Supply Input Voltage

Power Supply Input Voltage Ripple

Power Supply
Input Current

After Aging

Before Aging

Power Supply Input Current (In-Rush)

Power Consumption

Brightness Adjust

Input Voltage for

Control System

On/Off

Signals

Brightness Adjust

On

Off

IBL_A

IBL_B

VBR-A

VBR-B

3.5

77

Vdc25.224.022.8VBL

V

BR-A

V

BR-A

V

BR-A

V

BR-A

VBL= 22.8V
V

--Irush

6

.3

A

Vdc3.31.650.0

Vdc5.0-2.5V on

Vdc0.80.0-0.3V off

BR-B

V

BR-A

V

BR-A

1

1Vp-p0.5--

= 1.65V … 1A-

= 3.3V … 1A-

= 1.65V … 2A-

= 3.3V … 2A-

= 3.3V
= 1.65V

= 1.65V … 1W-PBL

3V3.3-0

Lamp:

Life Time

4Hrs50,000

Notes :

1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 120

minutes at 25± 2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (VBR-A : 1.65V & VBR-B :3.3V), it is total power consumption.

The ripple voltage of the power supply input voltage is under 0.5 Vp-p. LPL recommend Input Voltage is

24.0V ± 5%.

2. Electrical characteristics are determined within 30 minutes at 25± 2°C.

The specified currents are under the typical supply Input voltage 24V.

3. The brightness of the lamp after lighted for 5minutes is defined as 100%.
TS is the time required for the brightness of the center of the lamp to be not less than 95% at typical current.

The screen of LCD module may be partially dark by the time the brightness of lamp is stable after turn on.

4. Specified Values are for a single lamp which is aligned horizontally.
The life time is determined as the time which luminance of the lamp is 50% compared to that of initial value
at the typical lamp current (VBR-A : 1.65V & VBR-B :3.3V), on condition of continuous operating at 25± 2°C

5. The duration of rush current is about 20 ms.

Ver. 0.5

7 / 26

LC320WXN

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 One connectors(14-pin) 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-X30C2L (Manufactured by JAE) or Equivalent

Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION

VLCD Power Supply +12.0V1

Power Supply +12.0VVLCD2
Power Supply +12.0VVLCD3
Power Supply +12.0VVLCD4
GroundGND5
GroundGND6
GroundGND7
GroundGND7

10

27
28

DCR Enable

Reserved29

Dynamic CR Enable ( ‘L ’ = Disable , ‘H’ = Enable )

GroundGND11
LVDS Receiver Signal(-)RA-12
LVDS Receiver Signal(+)RA+13
GroundGND14
LVDS Receiver Signal(-)RB-15
LVDS Receiver Signal(+)RB+16
GroundGND17
LVDS Receiver Signal(-)RC-18
LVDS Receiver Signal(+)RC+19
GroundGND20
LVDS Receiver Clock Signal(-)RCLK-21
LVDS Receiver Clock Signal(+)RCLK+22
GroundGND23
LVDS Receiver Signal(-)RD-24
LVDS Receiver Signal(+)RD+25
GroundGND26

VBR output fo rm LCD mo duleVBR_OUT
External VBR input from System to LCD moduleVBR_EXT

Low : Normal Operating
High : Interlace Free Mode

NoteDescriptionSymbolPin No.

1Select LVDS Data formatSelect9
2

3GroundGND30

Notes: 1. The pin no 9 is an option pin for DISM or LG format. ( VESA Format = “GND” / JEIDA Format =“VCC”)

Please refer to Appendix for further details.

2. The pin no 10 is an option pin for DCR Function ( Enable = “VCC” / Disable =“GND”)

3. The pin no 30 is LCD Test option.
LCM operates “AGP” (Auto Generation Pattern) or “NSB” (No Signal Black) is case that LVDS signals
are out of frequency or abnormal condition in spite of 12 volt power supply.
LPL recommends “NSB”. ( AGP : “VCC” or “OPEN” / NSB : “GND” )

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

module’s metal frame.

5. All V

LCD

(power input) pins should be connected together.

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

Ver. 0.5

8 / 26

Product Specification

3-2-2. Backlight Inverter

Master

-Inverter Connector : 20022WR-14B1

(manufactured by Yeon-Ho) or Equivalent

- Mating Connector : PHR-14 or Equivalent

Table 7. INVERTER CONNECTOR PIN CONFIGULATION

1

2

3

4

5

6

7

8

9

10

GND

GND

GND

GND

GND

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Power Supply +24.0VVBL

Backlight Ground

Backlight Ground

Backlight Ground

Backlight Ground

Backlight Ground

Master

VBL

VBL

VBL

VBL

VBL

GND

GND

GND

GND

GND

LC320WXN

NoteDescriptionSymbolPin No

1

11

12

13

14

ON/OFF

VBR-

Status

A

Burst dimming voltage
DC 0.0V ~ 3.3V

Normal : Upper 3.0V

Abnormal : Under 0.7V

Notes : 1. GND should be connected to the LCD module’s metal frame.

2. If Pin #1 is open, VBR-A = 1.65V. When apply over 1.65V( ~ 3.3V) continuously,

3

its luminance is increasing however lamp’s life time is decreasing.
It could be usable for boost up luminance when using DCR (=Dynamic contrast ratio) function only.

3. Minimum Brightness : VBR-B =0V Maximum Brightness : VBR-B = 3.3V

4. Even though Pin #14 is open, there is no effect on inverter operating, The output terminal of inverter.

5. Each impedance of pin #11,12 and 13 is 147[㏀], 38[㏀], 118[㏀]

◆◆◆◆ Rear view of LCM

PCB

14

…

1

…

On/Off0.0V ~ 5.0VV

VBR

3

2,

4Status

Ver. 0.5

9 / 26

LC320WXN

Product Specification

3-3. Signal Timing Specifications

Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.

Table 6. TIMING TABLE for NTSC &PAL

CLK

HT

HV

-

H

WH

HBP

HFP

VT

VV

DCLK

Hsync

Period

Period

Horizontal Valid

Horizontal Blank

Frequency

Width

Horizontal Back Porch

Horizontal Front Porch

Period

Vertical Valid

HP-tHV

[ DE (Data Enable) Only ]

NoteUnitMaxTypMinSymbolITEM

ns15.813.812.5t

MHz8072.463-Frequency

t

192015281456t

136613661366t

t

162t

HP-tHV

5047.445f

-32-t

-5024t

-8040t

1063790776t

768768768t

CLK

t

CLK

KHz

t

CLK

t

HP

t

HP

t

HP

Hz636047f

t

HP

Hz-155t

t

HP

Vsync

Frequency

Width

Vertical Back Porch

Vertical Front Porch

-Vertical Blank

V

WV

VBP

VFP

VP-tVV

t

22t

VP-tVV

-5-t

-21t

Note :

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

2. Above Timing Tables are only valid for DE Mode.

Ver. 0.5

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

10 / 26