BERISE BR420D10 Specification

LC420WUD

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

Preliminary Specification

)

Final Specification

●

42.0” WUXGA TFT LCDTitle

GeneralBUYER

MODEL BR42010D

APPROVED BY

/

SIGNATURE

DATE

LG.Display Co., Ltd.SUPPLIER

BASE MODEL

SUFFIX

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

J. T KIM / Team Leader

REVIEWED BY

S. S Lee / Project Leader

PREPARED BY

LC420WUD

SBM4 (High Luminance)

SIGNATURE

DATE

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0

D. K Yang / Engineer

TV Products Development Dept.

LG. Display LCD Co., Ltd

1 /42

Product Specification

CONTENTS

LC420WUD

PageItemNumber

COVER

CONTENTS

RECORD OF REVISIONS

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

1

2

3

4

5

6

8

10

11

12

13

15

19

RELIABILITY6

INTERNATIONAL STANDARDS7

SAFETY7-1

EMC7-2

PACKING8

DESIGNATION OF LOT MARK8-1

PACKING FORM8-2

PRECAUTIONS9

MOUNTING PRECAUTIONS9-1

OPERATING PRECAUTIONS9-2

ELECTROSTATIC DISCHARGE CONTROL9-3

PRECAUTIONS FOR STRONG LIGHT EXPOSURE9-4

STORAGE9-5

HANDLING PRECAUTIONS FOR PROTECTION FILM9-6

22

23

24

25

26

Ver. 1.0

2 /42

Product Specification

RECORD OF REVISIONS

Final Specification-July. 14. 20091.0

High Luminance Modify

LC420WUD

DescriptionPageRevision DateRevision No.

Ver. 1.0

3 /42

LC420WUD

Product Specification

1. General Description

LC420WUD is a Color Active Matrix Liquid Crystal Display . 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 42 inch diagonally measured act i ve d ispl ay a r ea with W UX G A resolutio n (1080 ver t ical by 1 9 2 0 horizontal p ixe l 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 10-bit gray scale signal for each dot, thus presenting a palette of more than 1.06Billion of colors. It has been designed to apply the 10-bit 4 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 moving picture response time are important.

Mini-LVDS(RGB)

SDA

Source Driver Circuit

Gate Driver Circuit

S1 S1920

G1

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

LVDS

2Port

+12.0V

LVDS

2Port

EXTVBR-B

CN2

(41pin)

CN1

(51pin)

LVDS 3,4

LVDS 1,2

Option signal

EEPROM

SCL

SDRAM

Timing Controller

(ASIC)

LVDS Select

Bit Select

Scan_BLK1

Scan_BLK2

Scan BLK1

Scan BLK2

Status

+24.0V, GND

CN3

(4 pin)

General Features

Active Screen Size

Outline Dimension

I2C

Inverter

Power Circuit

G1080

Block

P-Gamma

P-VCOM

3PinX2ea CN (High)

42.02 inches(1067.31mm) diagonal

965.2(H) x 558.2 (V) x 36.5 mm(D) (Typ.)

0.4845 mm x 0.4845 mmPixel Pitch

1920 horiz. by 1080 vert. Pixels, RGB stripe arrangementPixel Format

10bit(D) , 1.06Billon colorsColor Depth

1000 cd/m2 (Center 1point ,Typ.)Luminance, White

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

Scanning Block 2

Back light Assembly

Scanning Block 1

Scanning Block 2

Ver. 1.0

Total 227.2 W (Typ.)(Logic = 7.2 W, Invertert=220 W @EXTVBR-B 85% )Power Consumption

10.7 Kg (Typ.) Weight

Transmissive mode, Normally blackDisplay Mode

Hard coating(3H), Anti-glare treatment of the front polarizer (Haze 10% )Surface Treatment

4 /42

LC420WUD

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 Note

Symbol

Unit

MaxMin

Power Input Voltage

Inverter Control Voltage

LCD circuit

ON/OFF

VDC+14.0+8.0VLCD

VDC27.0-0.3VBLInverter

VDC+5.5-0.3VOFF / VON

VDC+4.0-0.3EXTVBR-BBrightness Control Voltage

°C+500TOPOperating Temperature

°C+60-20TSTStorage Temperature

%RH9010HOPOperating Ambient Humidity

%RH9010HSTStorage Humidity

Note 1. Temperature and relative humidity range are shown in the figure below.

Wet bulb temperature should be Max 39 °C, and no condensation of water.

2. Gravity mura can be guaranteed below 40 °C condition.

at 25 ± 2 °C

1,2

Ver. 1.0

Wet Bulb Temperature [°C]

20

10

0

10 20 30 40 50 60 70 800-20 Dry Bulb Temperature [°C]

30

40

50

60

90%

60%

40%

10%

Storage

Operation

Humidity [(%)RH]

5 /42

LC420WUD

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 LED backlight and inverter circuit.

Table 2. ELECTRICAL CHARACTERISTICS

Value

Parameter Symbol

MaxTypMin

Circuit :

V [DC]13.212.010.8VLCDPower Input Voltage

NoteUnit

ILCDPower Input Current

Note : 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 0.5ms (min.).

White : 1023Gray Black : 0Gray

=12.0V, 25 ± 2°C, fV=120Hz

LCD

1mA780600-

2mA1090840-

1Watt9.367.2PLCDPower Consumption

3A5--IRUSHRush current

Ver. 1.0

Mosaic Pattern(8 x 6)

6 /42

Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

Parameter Symbol

Inverter :

LC420WUD

Values

NotesUnit

MaxTypMin

Power Supply Input Current

Power Consumption

Input Voltage for

Control System

Signals

Lamp:

On/Off

Pulse Duty Level (EXTVBR-B)

IBL_AAfter Aging

IBL_BBefore Aging

On VDC5.0-2.5VON

Off

VDC25.224.022.8VBLPower Supply Input Voltage

VBR-A = 1.65V … 1A-

-

--IRUSHPower Supply Input Current (In-Rush)

-PBL

9.29.0

12

220216

A

VDC3.31.650.0VBR-ABrightness Adjust

VDC0.80.0-0.3VOFF

VDC5.0-2.5High Level

VDC0.80.0-0.3Low Level

VBR-A = 3.3V … 1A

VBR-A = 1.65V … 2A-

VBR-A = 3.3V … 2A-

VBL = 22.8V

EXTVBR-B = 100%

VBR-A = 1.65V

V

BR-A

HIGH: Lamp on LOW : Lamp off

1

= 3.3 V … 1W

On Duty%85-20EXTVBR-BBrightness Adjust

TsDischarge Stabilization Time

3min0

4Hrs50,000Life Time

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 : 3.3V & EXTVBR-B : 85%), it is total power consumption.

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 & EXTVBR-B : 85%), on condition of continuous operating at 25± 2°C

5. The duration of rush current is about 10ms.

6. PWM_TIN is based on input PWM duty of the Timing controller.

Ver. 1.0

7 /42

LC420WUD

Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, 51-pin and 41-pin connector is used for the module electronics and Master 14-pin and Slave 12-pin connectors are used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector(CN1): FI-R51S-HF(manufactured by JAE) or KN25-51P-0.5SH(manufactured by Hirose) (CN1) Refer to below and next Page table

- Mating Connector : FI-R51HL(JAE) or compatible

Table 4-1. 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

GND

LVDS Select

R1AN

R1AP

R1BN R1BP

R1CN

R1CP

GND

R1CLKN R1CLKP

GND

R1DN

R1DP

R1EN R1EP

Reserved

DescriptionSymbolNo

Ground

No ConnectionNC

‘H’ =JEIDA , ‘L’ or NC = VESA

External VBR (From System)EXTVBR-B

No ConnectionNC

‘H’ = Enable , ‘L’ or NC = Disable OPC Enable

No ConnectionNC

FIRST LVDS Receiver Signal (A-)

FIRST LVDS Receiver Signal (A+)

FIRST LVDS Receiver Signal (B-)

FIRST LVDS Receiver Signal (B+)

FIRST LVDS Receiver Signal (C-)

FIRST LVDS Receiver Signal (C+) Ground

FIRST LVDS Receiver Clock Signal(-)

FIRST LVDS Receiver Clock Signal(+) Ground

FIRST LVDS Receiver Signal (D-)

FIRST LVDS Receiver Signal (D+)

FIRST LVDS Receiver Signal (E-) FIRST LVDS Receiver Signal (E+)

No connection or GND

No

27

28

29

30

31

32

33

34

35

36

37

38

39 40

41

42

43

44

45

46 47

48

49

50 51

-

Symbol

Bit Select

R2AN

R2AP

R2BN

R2BP

R2CN

R2CP

GND

R2CLKN

R2CLKP

GND

R2DN

R2DP

R2EN

R2EP

Reserved

GND

NC VLCD

VLCD

VLCD VLCD

-

Description

‘H’ or NC= 10bit(D) , ‘L’ = 8bit

SECOND LVDS Receiver Signal (A-)

SECOND LVDS Receiver Signal (A+)

SECOND LVDS Receiver Signal (B-)

SECOND LVDS Receiver Signal (B+)

SECOND LVDS Receiver Signal (C-)

SECOND LVDS Receiver Signal (C+) Ground

SECOND LVDS Receiver Clock Signal(-)

SECOND LVDS Receiver Clock Signal(+) Ground

SECOND LVDS Receiver Signal (D-)

SECOND LVDS Receiver Signal (D+)

SECOND LVDS Receiver Signal (E-)

SECOND LVDS Receiver Signal (E+) No connection or GND

No connection or GND

Ground

No connection Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V Power Supply +12.0V

-

Notes :

Ver. 1.0

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

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

3. All Input levels of LVDS signals are based on the EIA 644 Standard.

4. Specific pins(pin No. #2~#6) are used for internal data process of the LCD module. If not used, these pins are no connection.

5. Specific pins(pin No. #8) is used for OPC function of the LCD module. If not used, these pins are no connection. (Please see the Appendix V for more information.)

6. LVDS pin (pin No. #24,25,40,41) are used for 10Bit(D) of the LCD module. If used for 8Bit(R), these pins are no connection.

7. Specific pin No. #44 is used for “No signal detection” of system signal interface. It should be GND for NSB(No Signal Black) during the system interface signal is not. If this pin is “H”, LCD Module displays AGP(Auto Generation Pattern).

8 /42

LC420WUD

Product Specification

- LCD Connector(CN2): FI-RE41S-HF (manufactured by JAE) or KN25-41P-0.5SH (manufactured by Hirose)

- Mating Connector : FI-RE41HL

Table 4-2. MODULE CONNECTOR(CN2) PIN CONFIGURATION

2

3

5

6

7

8

9

10

11

12

14

15

16

17

19

20

21

NC NC

NC

NC4 NC

NC

GND

RA3N

RA3P

RB3N

RB3P13

RC3N

RC3P

GND

RCLK3N

RCLK3P18

GND

RD3N

RD3P

DescriptionSymbolNo

No connection(Reserved)1

No connection

No connection No connection

No connection

No connection Ground

Third CHANNEL A-

Third CHANNEL A+

Third CHANNEL B-

Third CHANNEL B+

Third CHANNEL C-

Third CHANNEL C+ Ground

Third CLOCK CHANNEL Clk-

Third CLOCK CHANNEL Clk+

Ground

Third CHANNEL D-

Third CHANNEL D+

No

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

Symbol

RE3N

RE3P

GND

RA4N

RA4P

RB4N

RB4P

RC4N

RC4P

GND

RCLK4N

RCLK4P

GND

RD4N

RD4P

RE4N

RE4P

GND

-

Third CHANNEL E-

Third CHANNEL E+

Ground

Ground Fourth CHANNEL A-

Fourth CHANNEL A+

Fourth CHANNEL B-

Fourth CHANNEL B+

Fourth CHANNEL C-

Fourth CHANNEL C+ Ground

Fourth CLOCK CHANNEL Clk-

Fourth CLOCK CHANNEL Clk+ Ground

Fourth CHANNEL D-

Fourth CHANNEL D+

Fourth CHANNEL E-

Fourth CHANNEL E+

Ground

Description

Notes : 1. All GND(ground) pins should be connected together to the LCD module’s metal frame.

2. LVDS pin (pin No. #22,23,38,39) are used for 10Bit(D) of the LCD module. If used for 8Bit(R), these pins are no connection.

Table 4-3. MODULE CONNECTOR(CN3) PIN CONFIGURATION

DescriptionSymbolNo

Reference Mode SignalREF MODE

Scanning_BLK1 Signal (Output)

Scanning_BLK2 Signal (Output)

GroundGND

CN3

#1 #4

#1 #51

CN1 CN2

#1 #41

CN3

#1

1

2

3

SCAN_BLK1

SCAN_BLK2

4

CN1 CN2

#1 #51 #1 #41

#4

Rear view of LCM

Ver. 1.0

9 /42

Product Specification

3-2-2. Backlight Module

Master

- Inverter Connector : 20022WR-14B1 (manufactured by Yeonho) or Equivalent

- Mating Connector : 20022HS-14 or Equivalent

Slave

- Inverter Connector : 20022WR-14B1 (manufactured by Yeonho) or Equivalent

- Mating Connector : 20022HS-14 or Equivalent

LC420WUD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

GND

NC

ON/OFF

VBR

Power Supply +24.0VVBL

Backlight Ground

NC

Backlight ON/OFF controlV

PWM/Analog Dimming

Master

VBL

GND

-

ON/OFF

V

VBR-A

Slave

VBL

GND

Don’t care

-StatusLamp StatusStatus

NoteDescriptionSymbolPin No

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

2. Minimum Brightness : 0.0V / Maximum Brightness : 3.3V / “OPEN” : 1.65V

3. ON : 2.5 ~ 5.0V / OFF : 0.0 ~ 0.8V . Open or ‘H’ for B/L On is default status.

4. Normal : Low (under 0.7V) / Abnormal : High (upper 3.0V)

Please see Appendix VI for more information.

5. Each impedance of pin #13, 12 is 143 [KΩ] , 40 [KΩ]

Ver. 1.0

10 /42

LC420WUD

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 timing should be satisfied with the following specification for normal operation.

Table 6-1. TIMING TABLE for NTSC/PAL (DE Only Mode)

Symbol

Horizontal

Vertical

Frequency

Display

Period

Blank

Total

Display

Period

DCLK

Horizontal

Vertical

tHV

tHB

tHP

fCLK

fH

fV

Table 6-2 TIMING TABLE for DVB/PAL (DE Only Mode)

Symbol

NoteUnitMaxTypMinITEM

1920/4tCLK480480480

1tCLK2007040

tCLK680550520

Lines108010801080tVV

1Lines864510tVBBlank

Lines116611251090tVPTotal

MHz78.0074.2566.97

2KHz136.4135121.8

2Hz121.2120108.2

NoteUnitMaxTypMinITEM

Horizontal

Vertical

Frequency

Display

Period

Blank

Total

Display

Period

DCLK

Horizontal

Vertical

tHV

tHB

tHP

fCLK

fH

fV

1920/4tCLK480480480

1tCLK2007040

tCLK680550520

Lines108010801080tVV

1Lines300270228tVBBlank

Lines138013501308tVPTotal

MHz78.0074.2566.97

2KHz140135121.8

2Hz103.710095

Notes : 1. The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).

If you use spread spectrum for EMI, add some additional clock to minimum value for clock margin.

2. The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rate and the horizontal frequency.

Ver. 1.0

11 /42

3-4. Signal Timing Waveforms

DE, Data

LC420WUD

Product Specification

0.7VDD

0.3VDD

DCLK

First data

Second data

Third data

Forth data

DE(Data Enable)

tCLK

0.5 VDD

Invalid data

Pixel 0

Pixel 1

Pixel 2

Pixel 3

Valid data

Pixel 4

Valid data

Pixel 5

Valid data

Pixel 6

Valid data

Pixel 7

Invalid data

* Reference : Sync. Relation

HSync

DE(Data Enable)

VSync

DE(Data Enable)

tWH

tHBP tHV

tWV

tVBP

tHP

tVP

tVV

* tHB = tHFP + tWH +tHBP

* tVB = tVFP + tWV +tVBP

tHFP

tVFP

Ver. 1.0

12 /42

LC420WUD

Product Specification

3-5. Color Data Reference

The brightness of each primary color(red,green,blue) is based on the 10bit gray scale data input for the color. The higher binary input, the brighter the color. Table 7 provides a reference for color versus data input.

Table 7. COLOR DATA REFERENCE

Input Color Data

Basic Color

RED

Color

Black

Red (1023)

Green (1023)

Blue (1023)

Cyan

Magenta

Yellow

White

RED (0000)

RED (0001)

…

RED (1022)

RED

MSB LSB

GREEN

MSB LSB

BLUE

MSB LSB

B9 B8 B7 B6 B5 B4 B3 B2 B1 B0G9 G8 G7 G6 G5 G4 G3 G2 G1 G0R9 R8 R7 R6 R5 R4 R3 R2 R1 R0

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

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

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

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

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

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

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

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

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

0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 1

.........

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

GREEN

BLUE

Ver. 1.0

RED (1023)

GREEN (0000)

GREEN (0001)

...

GREEN (1022)

GREEN (1023)

BLUE (0000)

BLUE (0001)

…

BLUE (1022)

BLUE (1023)

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

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

0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 0

.........

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

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

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

0 0 0 0 0 0 0 0 0 10 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

.........

1 1 1 1 1 1 1 1 1 00 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0

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

13 /42

BERISE BR420D10 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual