LG Display LC470EUN-SDF1 Specification

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Preliminary Specification

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LC470EUN

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

Final Specification

Title 47.0” WUXGA TFT LCD

BUYER SKYWORTH

MODEL

APPROVED BY

/

SIGNATURE

DATE

SUPPLIER LG Display Co., Ltd.

*MODEL LC470EUN

SUFFIX SDF1 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

J.T. Eo / Team Leader

REVIEWED BY

SIGNATURE

DATE

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 0.3

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S.W.Yu / Project Leader

PREPARED BY

S.G.Park / Engineer

TV Product Development Dept.

LG Display Co., Ltd.

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LC470EUN

Product Specification

CONTENTS

Number ITEM

COVER

CONTENTS

RECORD OF REVISIONS

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 LVDS SIGNAL SPECIFICATIONS

3-5 COLOR DATA REFERENCE

3-6 POWER SEQUENCE

4 OPTICAL SPECIFICATIONS

Page

1

2

3

4

5

6

8

10

11

14

15

17

5 MECHANICAL CHARACTERISTICS

6 RELIABILITY

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 EMC

7-3 Environment

8 PACKING

8-1 INFORMATION OF LCM LABEL

8-2 PACKING FORM

9 PRECAUTIONS

9-1 MOUNTING PRECAUTIONS

9-2 OPERATING PRECAUTIONS

9-3 ELECTROSTATIC DISCHARGE CONTROL

9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE

21

24

25

26

27

28

9-5 STORAGE

9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM

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Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.0 Dec, 18, 2010 - Preliminary Specification(First Draft)

LC470EUN

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LC470EUN

Product Specification

1. General Description

The LC470EUN is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive display type which is operating in the normally black mode. It has a 46.96 inch diagonally measured active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel array). Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arrayed 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 16.7Milion colors. It has been designed to apply the 8-bit 2-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.

Mini-LVDS(RGB)

Control Signals

LVDS

2Port

LVDS Select

OPC/TM Enable

ExtVBR-B

+12.0V

CN1

(51pin)

+24.0V, GND, On/Off

LVDS 1,2

Option signal

I2C

PWM_OUT

1~5

EEPROM

SCL

Timing Controller

LVDS Rx + OPC + DGA

Power Circuit

SDA

Integrated

Block

LED Driver

Power Signals

General Features

Active Screen Size 46.96 inches(1192.87mm) diagonal

Source Driver Circuit

S1 S1920

G1

TFT - LCD Panel

(1920 Ý RGB Ý 1080 pixels)

[Gate In Panel]

G1080

Scanning Block 1

Scanning Block 2

Scanning Block 3

Scanning Block 4

Scanning Block 5

Outline Dimension 1078.6(H) Ý 626.0(V) X 10.8(B)/24.0 mm(D) (Typ.)

Pixel Pitch 0.5415 mm x 0.5415 mm

Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement

Color Depth 8bit, 16.7 Million colors

Luminance, White 360 cd/m2(Center 1point ,Typ.)

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

Power Consumption Total 100.2W (Typ.) [Logic= 7.1W, LED Driver=93.1W (ExtVbr_B=100% )]

Weight 12.8 Kg (Typ./TBD)

Display Mode Transmissive mode, Normally black

Surface Treatment Hard coating(2H), Anti-glare treatment of the front polarizer (Haze 10%)

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LC470EUN

Product Specification

2. Absolute Maximum Ratings

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

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter

Power Input Voltage

Driver Control Voltage

T-Con Option Selection Voltage VLOGIC

Operating Temperature TOP

Storage Temperature TST

Panel Front Temperature TSUR - +68 ¶C

Operating Ambient Humidity HOP

Storage Humidity HST 10 90 %RH

Note

1. Ambient temperature condition (Ta =

LCD Circuit VLCD

Driver VBL -0.3 + 27.0 VDC

ON/OFF

Brightness

VOFF / VON

EXTVBR-B

25 r 2 ¶C )

Value

Min Max

-0.3 +14.0

-0.3 +5.5

0.0 +3.6

-0.3 +4.0

0 +50

-20 +60

10 90

Unit

VDC

¶C

%RH

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

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

3. Gravity mura can be guaranteed below 40¶C condition.

4. The maximum operating temperatures is based on the test condition that the surface temperature

of display area is less than or equal to 68¶C with LCD module alone in a temperature controlled chamber. Thermal management should be considered in final product design to prevent the surface temperature of display area from being over 68୅. The range of operating temperature may be degraded in case of improper thermal management in final product design.

90%

NoteSymbol

1

2,3

4

2,3

60

60%

Ver. 0.3

Wet Bulb Temperature [

10

0

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [

¶C]

20

50

40

40%

30

Humidity [(%)RH]

10%

¶C]

Storage

Operation

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LC470EUN

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 LED Driver circuit.

Table 2. ELECTRICAL CHARACTERISTICS

Value

Parameter Symbol

Min Typ Max

Circuit :

Power Input Voltage VLCD 10.8 12.0 13.2 VDC

Unit Note

Power Input Current ILCD

Power Consumption PLCD 7.1 9.2 Watt 1

Rush current IRUSH - - 5.0 A 3

ExtV

BR-B

Brightness Adjust for Back Light

ExtV

BR-B

Frequency

- 590 770 mA 1

- 900 1170 mA 2

5 - 100 %

1 - 100 %

40 50 Hz

60 80 Hz

Note

1. The specified current and power consumption are under the V condition whereas mosaic pattern(8 x 6) is displayed and f

V

=12.0V, Ta=25 r 2¶C, fV=60Hz

LCD

is 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.).

4. ExtV

After Driver ON signal is applied, ExtV After that, ExtV

signal have to input available duty range and sequence.

BR-B

1% and 100% is possible

BR-B

should be sustained from 5% to 100% more than 500ms.

BR-B

For more information, please see 3-6-2. Sequence for LED Driver.

On Duty

4

White : 255 Gray Black : 0 Gray

Mosaic Pattern(8 x 6)

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Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

Values

Parameter Symbol

Min Typ Max

LED Driver :

Power Supply Input Voltage VBL 22.8 24.0 25.2 Vdc 1

Unit Notes

LC470EUN

Power Supply Input Current IBL

Power Supply Input Current (In-Rush) In-rush - - 5.3 A

Power Consumption PBL -

Input Voltage for

Control System

Signals

LED :

Life Time 30,000 50,000 Hrs 2

On/Off

On V on 2.5 - 5.0 Vdc

Off V off -0.3 0.0 0.7 Vdc

-

3.87

93.1 101.8

4.24

A1

VBL = 22.8V Ext VBR-B = 100%

3

W1

Notes :

1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 60

minutes at 25·2¶C. The specified current and power consumption are under the typical supply Input voltage 24Vand V

BR (ExtVBR-B : 100%), it is total power consumption.

2. The life time (MTTF) is determined as the time which luminance of the LED is 50% compared to that of initial value at the typical LED current (ExtVBR-B :100%) on condition of continuous operating in LCM state at

25·2¶C.

3. The duration of rush current is about 200ms. This duration is applied to LED on time.

2

4. Even though inrush current is over the specified value, there is no problem if I

T spec of fuse is satisfied.

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Product Specification

3-2. Interface Connections

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

3-2-1. LCD Module

- LCD Connector(CN1): FI-R51S-HF(manufactured by JAE) or compatible Refer to below and next Page table

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

Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION

No Symbol Description No Symbol Description

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

NC

LVDS Select

ExtVBR-B

NC

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

GND

R1AN

R1AP

R1BN

R1BP

R1CN

R1CP

GND

R1CLKN R1CLKP

GND R1DN

R1DP

NC NC

NC or GND

No Connection (Note 4)

‘H’ =JEIDA , ‘L’ or NC = VESA

External PWM (from System)

No Connection (Note 4)

Ground

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-)

IRST LVDS Receiver Signal (D+)

F No Connection No Connection

No Connection or Ground

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

-

NC

R2AN

R2AP

R2BN

R2BP

R2CN

R2CP

GND

R2CLKN

R2CLKP

GND

R2DN

R2DP

NC

NC or GND

GND

NC

VLCD

VLCD VLCD

No Connection

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+) No Connection

No Connection

No Connection or Ground

Ground

Ground No connection Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V Power Supply +12.0V

--

LC470EUN

Note

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

2. All V

LCD (power input) pins should be connected together.

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

4. #1~#6 & #9 NC (No Connection): These pins are used only for LGD (Do not connect)

5. Specific pins(pin No. #10) are used for OPC function of the LCD module. If not used, these pins are no connection. (Please see the Appendix VI for more information.)

6. 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).

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Product Specification

3-2-2. Backlight Module

Master

-LED Driver Connector : 20022WR - H14B1(Yeonho) or Equivalent

- Mating Connector : 20022HS - 14B2 or Equivalent

Table 5. LED DRIVER CONNECTOR PIN CONFIGURATION

Pin No Symbol Description Note

LC470EUN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

VBL Power Supply +24.0V

GND Backlight Ground

Status

ON/OFF

V

NC

Back Light Status

Backlight ON/OFF control

Don’t care

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

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

3. The impedance of pin #12 is over 50 [K˟].

1

2

3

ଝ Rear view of LCM

PCB

1

14

…

1

14

…

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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 (DE Only Mode)

ITEM Symbol Min Typ Max Unit Note

Horizontal

Frequency

Display

Period

Blank

Total

Display

Period

Blank t

Total t

DCLK

Horizontal

Vertical

HV

t

HB

tHP

t

VV 1080 1080 1080 Lines

VB

VP

fCLK

fH

f

V

960 960 960 tCLK 1920 / 2

100 140 240 tCLK 1

1060 1100 1200 tCLK

20

(228)

1100

(1308)

57

(47)

45

(270)

1125

(1350)

60

(50)

69

(300)

1149

(1380)

63

(53)

Lines 1Vertical

Lines

MHz78.0074.2563.00

Hz

NoteUnitMaxTypMinSymbolITEM

2KHz7067.557.3

2 NTSC : 57~63Hz (PAL : 47~53Hz)

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

If you use spread spectrum of 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

୔ Timing should be set based on clock frequency.

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3-4. LVDS Signal Specification

3-4-1. LVDS Input Signal Timing Diagram

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LC470EUN

Product Specification

DE, Data

DCLK

First data

Second data

0.7VDD

0.3VDD

tCLK

DE(Data Enable)

0.5 VDD

Invalid data

Valid data

Pixel 0,0

Valid data

Pixel 1,0

Pixel 2,0

Pixel 3,0

Invalid data

tHV

DE(Data Enable)

Ver. 0.3

tHP

1 1080

tVV

tVP

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3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

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LC470EUN

Product Specification

V

IN _MAXVIN _MIN

0V

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

V

CM

Description Symbol Min Max Unit Note

LVDS Common mode Voltage V

LVDS Input Voltage Range V

CM

IN

1.0 1.5 V -

0.7 1.8 V -

Change in common mode Voltage ȟVCM - 250 mV -

2) AC Specification

T

clk

LVDS Clock

A

LVDS Data

(F

= 1/T

)

clk

A

LVDS 1’st Clock

tSKEW

clk

T

clk

80%

LVDS 2nd/ 3rd/ 4thClock

t

SKEW_mintSKEW_max

Description Symbol Min Max Unit Note

High Threshold

LVDS Differential Voltage

Low Threshold

LVDS Clock to Data Skew t

LVDS Clock/DATA Rising/Falling time t

Effective time of LVDS t

LVDS Clock to Clock Skew (Even to Odd) t

Note

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

2. If t

isn’t enough, t

RF

should be meet the range.

eff

3. LVDS Differential Voltage is defined within t

Ver. 0.3

V

TH

V

TL

SKEW

RF

eff

SKEW_EO

100 300 mV

-300 -100 mV

- |(0.25*T

260 |(0.3*T

)/7| ps -

clk

)/7| ps 2

clk

|·360| - ps -

- |1/7* T

eff

|ps -

clk

20%

t

RF

3

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LG Display LC470EUN-SDF1 Specification

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