LG Display LD470DUP-SEH1 Specification

LD470DUP

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(
(

Preliminary Specification

●

)

Final Specification

Title 47.0” WUXGA TFT LCD

BUYER General
MODEL

APPROVED BY

/

/

/

SIGNATURE

DATE

SUPPLIER LG DISPLAY Co., Ltd.

MODEL LD470DUP
SUFFIX SEH1

APPROVED BY

K. S. Nah

/ Chief Senior Engineer

REVIEWED BY

K.N. Kim

/ Chief Senior Engineer

PREPARED BY

J.H. Kim

/ Senior Engineer

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver 0.3

PD Product Design Dept.

LG Display Co., Ltd

1 /37

Product Specification

CONTENTS

LD470DUP

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
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY

Page

1
2

3
4
5
6
7
8
9

10
11
12
13
22
25

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
9-5 STORAGE
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM
9-7 APPROPRATE CONDITION FOR PUBLIC DISPLAY

Ver 0.3

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2 /37

Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.0 Dec, 22, 2011 - Preliminary specification (first draft)

0.1 Jan. 17. 2012 7 Updated max. value of power consumption
7 Added the typ. value of the LED lifetime

26 Changed contents of the safety
30 Added the No.5 in “9-7. Appropriate Condition for Public Display”

0.2 Mar. XX. 2012 5 Updated the absolute maximum rating with notes

4,7 Updated the electrical characteristics (current spec. and so on)

16 Updated power sequence with notes
18 Updated the description with notes
22 Updated the max. value of weight

23,24 Updated the drawing (Front view, Rear view)

31,32,33 Updated the pallet ass’y and label

0.3 Jun. 09. 2012 5 Added the temperature condition for bottom chassis
8 Fixed local dimming mode with note5

18 Fixed Contrast Ratio specification

LD470DUP

Ver 0.3

3 /37

LD470DUP

Product Specification

1. General Description

The LD470DUP is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)

Local Block 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 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06Bilion colors. It has been designed to apply the 10-bit 4-port
LVDS interface. It is intended to support Public Display where high brightness, super wide viewing angle, high
color gamut, high color depth and fast response time are important.

Mini-LVDS(RGB)

Source Driver Circuit

LVDS

CN2

(41pin)

EEPROM

2Port

LVDS

2Port

LVDS
Select

Bit
Select

EXTVBR-B

+12.0V

CN1

(51pin)

LVDS 3,4

LVDS 1,2

Option
signal

I2C

SCL

SDA

Timing Controller

LVDS Rx + OPC + DGA + ODC

+ Local Dimming

Integrated

Power Circuit

Power Signals

Control
Signals

S1 S1920

G1

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

G1080

Block

Ext VBR-B

+24.0V, GND, Status

General Features

Active Screen Size 46.96 inch (1192.78mm) diagonal

LED Driver

Local Dimming : 80Block

V : 10Block

Outline Dimension 1070.8(H) x 615.2(V) x 69.9 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 10Bit (D), 1.07 Billion colors
Luminance, White 2000 cd/m2 (Center 1point ,Typ.)
Viewing Angle Viewing angle free (CR>10) : R/L 178 (Min.), U/D 178 (Min.)
Power Consumption

Total 222 Watt (Typ.) [Logic=8 Watt, Backlight=214Watt]

Weight 12.0Kg (Typ.) (TBD)
Display Mode Transmissive mode, Normally black
Surface Treatment

Possible Display Type Landscape and Portrait Enabled

Hard coating(3H), Anti-reflection treatment of the front polarizer (Reflectance〈 2%), QWP

H : 8Block

Ver 0.3

4 /37

LD470DUP

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

Parameter Symbol

Unit Remark

Min Max

Value

Power Input
Voltage

ON/OFF Control Voltage VON/OFF -0.3 +5. 5 VDC
Brightness Control Voltage VBR 0 +5.5 VDC
Operating Temperature TOP 0 +50

Storage Temperature TST -20 +60
Front Panel Temperature TSUR - +68 °C 4

Bottom Chassis Temperature TBot - 65 %RH 5
Operating Ambient Humidity HOP 10 90 %RH 2,3
Storage Humidity HST 10 90 %RH 2,3

LCM VLCD -0.3 +14.0 VDC

Backlight inverter VBL -0.3 +27.0 VDC

°C

°C

2,3
2,3

Note 1. Ambient temperature condition (Ta = 25  2 °C )

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 50°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.

5. Active cooling system is required for panel cooling and stable operation

Ver 0.3

Wet Bulb
Temperature [°C]

30

20

10

0

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

40

50

60

90%

60%

40%

10%

Storage

Operation

Humidity [(%)RH]

5 /37

LD470DUP

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

Parameter Symbol

Min Typ Max

Circuit :
Power Input Voltage VLCD 10.8 12.0 13.2 VDC

Power Input Current ILCD

Power Consumption PLCD 8.04 10.4 Watt 1
Rush current IRUSH - - 5.0 A 3

Note

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

- 670 870

-

Value

970

Unit Note

mA 1

1260 mA 2

=12.0V, Ta=25  2°C, fV=120Hz

LCD

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

White : 1023 Gray
Black : 0 Gray

Ver 0.3

Mosaic Pattern(8 x 6)

6 /37

Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

Parameter Symbol

Min Typ Max
LED Driver :
Power Supply Input Voltage VBL 22.8 24.0 25.2 Vdc 1

Values

Unit Notes

LD470DUP

Power Supply Input Current IBL - 8.89 9.6 A Ext V

BR-B

= 100%

VBL = 22.8V

Power Supply Input Current (In-Rush) Irush - - 13 A

Ext

VBR-B

= 100%

4

Power Consumption PBL -

On/Off

On V on 2.5 - 5.0 Vdc
Off V off -0.3 0.0 0.7 Vdc

10 - 100 %

Brightness Adjust ExtVBR-B

1 - 100 %

Input Voltage for

Control System

Signals

PWM Frequency for
NTSC & PAL

Pulse Duty Level
(PWM)

VSYNC, SIN, SCLK ,
Reverse

(Local Dimming)

PAL 100 Hz 3

NTSC 120 Hz 3

High Level 2.5 - 5.0

Low Level 0.0 - 0.7

High Level 2.7 3.3 3.6

Low Level -0.3 0.0 0.4

Life Time 30,000 50,000 Hrs

214 231

W Ext

VBR-B

(With Local Dimming)

(W/O Local Dimming)

Vdc
Vdc

HIGH : on duty

LOW : off duty

Vdc
Vdc

= 100%

On Duty

On Duty

2

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 VBR (Ext V

: 100%), it is total power consumption.

BR-B

2. The life time is determined as the time which luminance of the LED is 50% compared to that of initial
value at the typical LED current (Ext V

:100%) on condition of continuous operating in LCM state at

BR-B

25±2°C.

3. LGD recommend that the PWM freq. is synchronized with One time harmonic of Vsync signal of system.
Though PWM frequency is over 120Hz (max 252Hz), function of LED Driver is not affected.

4. The duration of rush current is about 200ms.

5. Even though inrush current is over the specified value, there is no problem if I2T spec of fuse is satisfied.

6. Ext_PWM Signal have to input available duty range.
Between 99% and 100% ExtVBR-B duty have to be avoided. ( 99% < ExtVBR-B < 100%)
But Ext V

High

0% and 100% is possible.

BR-B

Ver 0.3

Low

0%

1%

Available duty range

99% 100%Ext_PWM Input Duty

7 /37

LD470DUP

Product Specification

3-2. Interface Connections

This LCD module employs three kinds of interface connection, 51-pin, 41-pin and 10-pin connector is used for
the module electronics and 14-pin, 12-pin connector is used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector : FI-R51S-HF(manufactured by JAE) or compatible

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

Table 4-1. MODULE CONNECTOR(CN1) PIN CONFIGURATION

No Symbol Description No Symbol Description

1
2
3
4

5
6

7
8

9

10
11 GND

12 R1AN
13 R1AP
14 R1BN
15
16 R1CN
17 R1CP
18 GND
19 R1CLKN
20

21 GND
22 R1DN
23 R1DP
24 R1EN
25 R1EP
26

NC
NC
NC
NC

NC
NC

LVDS Select

NC
NC

L-DIM Enable ‘H’ Only, Note 5

R1BP

R1CLKP

NC or GND

No Connection or Ground
Note 4
Note 4
Note 4

Note 4
Note 4

‘H’ =JEIDA , ‘L’ or NC = VESA
Note 4

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

FIRST LVDS Receiver Signal (E+)
NC or Ground

27

Bit Select

28
29
30

31
32

33
34
35
36
37
38
39

40 R2EN
41 R2EP
42
43
44
45
46

47
48
49
50
51

- - -

R2AN
R2AP
R2BN

R2BP

R2CN

R2CP

GND
R2CLKN
R2CLKP

GND

R2DN

R2DP

NC or GND
NC or GND

GND Ground

GND Ground

GND Ground

NC No connection
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V
VLCD Power Supply +12.0V

‘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 Ground
No Connection or Ground

Note:

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. These pins are reserved only for LGD (Do not connect)

5. All evaluation was verified based on L-DIM “H” and should keep “H” status during the operation.

Ver 0.3

8 /37

Product Specification

LCD Connector (CN2) : FI-RE41S-HF (manufactured by JAE) or compatible-

- Mating Connector : FI-RE41HL or compatible

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

No Symbol Description No Symbol Description

1 NC No connection 22 RE3N
2
3
4 NC
5
6
7
8

9
10 RA3N
11 RA3P
12 RB3N
13 RB3P
14 RC3N
15 RC3P
16 GND
17 RCLK3N
18 RCLK3P
19 GND
20 RD3N
21 RD3P

NC
NC

NC
NC
NC
NC

GND

No connection 23 RE3P
No connection 24 GND Ground

No connection
No connection

No connection 27 RA4P
No connection 28 RB4N
No connection 29 RB4P

Ground
THIRD LVDS Receiver Signal (A-)

THIRD LVDS Receiver Signal (A+)
THIRD LVDS Receiver Signal (B-)
THIRD LVDS Receiver Signal (B+)
THIRD LVDS Receiver Signal (C-)
THIRD LVDS Receiver Signal (C+)

Ground
THIRD LVDS Receiver Clock Signal(-)

THIRD LVDS Receiver Clock Signal(+)
Ground

THIRD LVDS Receiver Signal (D-)
THIRD LVDS Receiver Signal (D+)

25 GND Ground
26 RA4N

30 RC4N
31 RC4P
32 GND
33 RCLK4N
34 RCLK4P
35 GND
36 RD4N
37 RD4P
38 RE4N
39 RE4P
40 GND Ground
41 GND Ground

-

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

FORTH LVDS Receiver Signal (A-)
FORTH LVDS Receiver Signal (A+)
FORTH LVDS Receiver Signal (B-)
FORTH LVDS Receiver Signal (B+)
FORTH LVDS Receiver Signal (C-)
FORTH LVDS Receiver Signal (C+)

Ground
FORTH LVDS Receiver Clock Signal(-)

FORTH LVDS Receiver Clock Signal(+)
Ground

FORTH LVDS Receiver Signal (D-)
FORTH LVDS Receiver Signal (D+)
FORTH LVDS Receiver Signal (E-)
FORTH LVDS Receiver Signal (E+)

LD470DUP

Note : 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.

CN3

CN1 CN2

#1

CN3

#1 #8

#1 #51 #1 #41

#8

CN1 CN2

#1 #51

#1 #41

Rear view of LCM

Ver 0.3

9 /37

3-2-2. Backlight Module

LD470DUP

Product Specification

Master / Slave

LED Driver Connector -

: 20022WR-14B2(Yeonho) / 20022WR-12B2(Yeonho)

Table 5. INVERTER CONNECTOR PIN CONFIGULATION

Pin No Symbol Description

1
2
3
4
5
6
7
8

9
10
11

VBL Power Supply +24.0V VBL VBL
VBL Power Supply +24.0V VBL VBL
VBL Power Supply +24.0V VBL VBL
VBL Power Supply +24.0V VBL VBL

VBL Power Supply +24.0V VBL VBL
GND B/Light Ground GND GND
GND B/Light Ground GND GND
GND B/Light Ground GND GND
GND B/Light Ground GND GND
GND B/Light Ground GND GND

Status Status Status - 5

Mating Connector

: 20022HS-14 / 20022HS-12

Master Slave

14pin 12pin

Note

1

12
13
14

VON/OFF B/Light ON/OFF control VON/OFF Don’t care 4

EXT VBR-B

GND - GND

External PWM

EXT VBR-B

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

2. High : on duty / Low : off duty, Pin#13 can be opened. ( if Pin #13 is open , EXTVBR-B is 100% )

3. #14 of Input CNT Must be Connected to Backlight Ground.

4. Each impedance of pin #12 and 13 is over 50 [KΩ] and over 50 [KΩ].

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

◆ Rear view of LCM

PCB

PCB

…

14

1

…

…

1

<Master>

Ver 0.3

12

<Slave>

10 /37

LD470DUP

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

Vertical

Frequency

Display

Period

Blank tHB 40 70 200 tCLK 1

Total tHP 520 550 680 tCLK

Display

Period

Blank tVB

Total tVP

ITEM Symbol Min Typ Max Unit Note

DCLK fCLK 66.97 74.25 78.00 MHz

Horizontal fH 121.8 135 140 KHz 2

Vertical fV

tHV 480 480 480 tCLK 1920 / 4

tVV 1080 1080 1080 Lines

20

(228)
1100

(1308)

108
(95)

45

(270)

1125

(1350)

120

(100)

86

(300)

1166

(1380)

122

(104)

Lines 1

Lines

NTSC :

Hz

108~122Hz

(PAL : 95~104Hz)

2

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.

Ver 0.3

11 /37

3-4. LVDS Signal Specification

3-4-1. LVDS Input Signal Timing Diagram

LD470DUP

Product Specification

DCLK

First data

Second data

Third data

Forth data

DE(Data Enable)

tCLK

0.5 VDD

Invalid data

Invalid data

Invalid data

Invalid data

DE, Data

Valid data

Pixel 0

Valid data

Pixel 1

Valid data

Pixel 2

Valid data

Pixel 3

Pixel 4

Pixel 5

Pixel 6

Pixel 7

0.7VDD

0.3VDD

Invalid data

Invalid data

Invalid data

Invalid data

DE(Data Enable)

Ver 0.3

1 1080

tVV

tVP

* tHB = tHFP + tWH +tHBP
* tVB = tVFP + tWV +tVBP

12 /37

3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

LD470DUP

Product Specification

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

0V

V

CM

V

IN _ MAXVIN _ MIN

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 ΔVCM 250 mV -

2) AC Specification

T

clk

LVDS Clock

A

LVDS Data

(F

= 1/T

)

clk

A

80%

20%

t

RF

LVDS 1’st Clock

LVDS 2nd / 3rd / 4th Clock

tSKEW

t

SKEW_mintSKEW_max

tSKEW

clk

T

clk

Description Symbol Min Max Unit Note

eff

V

TH

V

TL

SKEW

RF

eff

SKEW_EO

LVDS Differential Voltage

Low Threshold

LVDS Clock to Data Skew Margin t
LVDS Clock/DATA Rising/Falling time t
Effective time of LVDS t
LVDS Clock to Clock Skew Margin (Even to Odd) t

High Threshold

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

Note

2. If tRF isn’t enough, t

should be meet the range.

eff

3. LVDS Differential Voltage is defined within t

Ver 0.3

100 300 mV

-300 -100 mV

260 |(0.3*T

±360 ps -

|(0.25*T

1/7* T

)/7| ps -

clk

)/7| ps 2

clk

clk

T

clk

3

-

13 /37

Product Specification

360ps

LD470DUP

V+
data

Vcm

V­data

V+
clk

Vcm

0.5tui

tui

VTH

VTL

360ps

teff

tui : Unit Interval

V­clk

* This accumulated waveform is tested with differential probe

Ver 0.3

14 /37

LD470DUP

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 (1023)

GREEN (0000)

RED

MSB LSB

R9 R8 R7 R6 R5 R4 R3 R2 R1 R0 G9 G8 G7 G6 G5 G4 G3 G2 G1 G0 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

... ... ...

1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN

MSB LSB

BLUE

MSB LSB

GREEN

BLUE

Ver 0.3

GREEN (0001)

...

GREEN (1022)

GREEN (1023)

BLUE (0000)

BLUE (0001)

…

BLUE (1022)

BLUE (1023)

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0

... ... ...

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

... ... ...

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1

15 /37

3-6. Power Sequence

3-6-1. LCD Driving circuit

LD470DUP

Product Specification

Power Supply For LCD
V

LCD

Interface Signal (Tx)
Option Signal

Power for Lamp

Table 8. POWER SEQUENCE

Parameter

T1 0.5 - 20 ms 1
T2 0 - - ms 2
T3 200 - - ms 3
T4 200 - - ms 3
T5 0 - - ms
T6 1.0 - T2 ms 4

90%

10%

0V

T1 T2 T5 T6

Valid Data

T3

T4

Lamp ON

Value

Min Typ Max

90%

10%

Unit Notes

Note :

1. Even though T1 is over the specified value, there is no problem if I2T spec of fuse is satisfied.

2. If T2 is satisfied with specification after removing LVDS Cable, there is no problem.

3. 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.

4. T6 should be measured after the Module has been fully discharged between power off and on period.

5. Please avoid floating state of interface signal at invalid period.

6. When the power supply for LCD (VLCD) is off, be sure to pull down the valid and invalid data to 0V.

Ver 0.3

16 /37

3-6-2. Sequence for Inverter

LD470DUP

Product Specification

Power Supply For LED Driver

VBL

10%

0V

VON/OFF

Ext-VBR-B

3-6-3. Deep condition for Inverter

VBL(Typ.) x 0.8

90%

T1 T2

T4

24V (typ.)

LED ON

T6

T3

T5

90%

V

: 24V

BL

0 V

Table 9. Power Sequence for LED DRIVER

Parameter

T1 20 - - ms 1
T2 500 - - ms
T3 10 - ms
T4 0 - - ms
T5 0 - - ms
T6 - - 10 ms VBL(Typ) x 0.8

Min Typ Max

Values

Units Remarks

Notes :

1. T1 describes rising time of 0V to 24V and this parameter does not applied at restarting time.
Even though T1 is over the specified value, there is no problem if I2T spec of fuse is satisfied.

Ver 0.3

17 /37

LD470DUP

Product Specification

4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C.
The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of  and 
equal to 0 °.
FIG. 1 shows additional information concerning the measurement equipment and method.

Optical Stage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 11. OPTICAL CHARACTERISTICS

Ta= 25±2°C, V
Dclk=74.25MHz, ExtVBR-B=100%

=12.0V, fV=120Hz,

LCD

Value

Parameter Symbol

Unit Note

Min Typ Max

Contrast Ratio CR 1000 1300 - 1
Surface Luminance, white L
Luminance Variation 
Response Time Gray-to-Gray G to G - 10 15 ms 4

RED

GREEN
Color Coordinates
[CIE1931]

BLUE

WHITE

Viewing Angle (CR>10)

x axis, right(=0°) r 89 - -

Gray Scale - - - 6

x axis, left (=180°) l 89 - ­ y axis, up (=90°) u 89 - ­ y axis, down (=270°) d 89 - -

WH

WHITE

5P - - 1.3 3

Rx
Ry 0.334
Gx 0.290
Gy 0.606
Bx 0.146

By 0.058
Wx 0.279
Wy 0.292

1600 2000 - cd/m

0.639

Typ

-0.03

Typ

+0.03

2

degree 5

2

Ver 0.3

18 /37

LD470DUP

Product Specification

Note : 1. Contrast Ratio(CR) is defined mathematically as :
Surface Luminance with all white pixels

Contrast Ratio =
Surface Luminance with all black pixels

It is measured at center 1-point.

2. Surface luminance are determined after the unit has been ‘ON’ and 1 Hour after lighting the
backlight in a dark environment at 25±2°C. Surface luminance 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. 1.

3. The variation in surface luminance ,  WHITE is defined as :
 WHITE(5P) = Maximum(L

Where L

on1

to L

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

on5

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

is normal to the LCD module surface. For more information, see the FIG. 4.

on1,Lon2

, L

, L

on3

which

on4

, L

) / Minimum(L

on5

on1,Lon2

, L

on3

, L

on4

, L

on5

)

6. Gray scale specification

Gamma Value is approximately 2.2. For more information, see the Table 11.

Table 11. GRAY SCALE SPECIFICATION

Gray Level Luminance [%] (Typ)

L0 0.0625
L15 0.27
L31 1.04
L47 2.49
L63 4.68
L79 7.66
L95 11.5

L111 16.1
L127 21.6
L143 28.1
L159 35.4
L175 43.7
L191 53.0
L207 63.2
L223 74.5

L239 86.7
L255 100

Ver 0.3

19 /37

Product Specification

Measuring point for surface luminance & luminance variation

H

A

LD470DUP

③②

V

B

④

FIG. 2 5 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

①

⑤

A : H / 4 mm
B : V / 4 mm
@ H,V : Active Area

TrD

Ver 0.3

Optical
Response

10

0

Gray(N)

Gray(M)

N,M = Black~White, N<M

FIG. 3 Response Time

Gray(N)

20 /37

Dimension of viewing angle range

Normal

Y

E







= 0, Right



= 180, Left



= 270, Down



= 90, Up

LD470DUP

Product Specification

FIG. 4 Viewing Angle

Ver 0.3

21 /37

Product Specification

5. Mechanical Characteristics

Table 12 provides general mechanical characteristics.

Table 12. MECHANICAL CHARACTERISTICS

Item Value

Horizontal 1070.8 mm

LD470DUP

Outline Dimension

Bezel Area

Active Display Area

Weight 12.0 Kg (Typ.), 13.5 Kg (Max.)

Note : Please refer to a mechanical drawing in terms of tolerance at the next page.

Vertical 615.2 mm
Depth 69.9 mm
Horizontal 1048.8 mm
Vertical 593.2 mm
Horizontal 1039.7 mm
Vertical 584.8 mm

Ver 0.3

22 /37

[ FRONT VIEW ][ FRONT VIEW ]

LD470DUP

Product Specification

Ver 0.3

23 /37

[ REAR VIEW ][ REAR VIEW ]

LD470DUP

Product Specification

Ver 0.3

24 /37

Product Specification

6. Reliability

Table 13. ENVIRONMENT TEST CONDITION

No. Test Item Condition

1 High temperature storage test Ta= 60°C 240h

2 Low temperature storage test Ta= -20°C 240h

3 High temperature operation test Ta= 50°C 50%RH 240h

4 Low temperature operation test Ta= 0°C 240h

Wave form : random

Vibration test

5

(non-operating)

Shock test

6

(non-operating)

Vibration level : 1.0Grms
Bandwidth : 10-300Hz
Duration : X,Y,Z,
Each direction per 10 min

Shock level : 50Grms
Waveform : half sine wave, 11ms
Direction : ±X, ±Y, ±Z
One time each direction

LD470DUP

7 Humidity condition Operation Ta= 40 °C ,90%RH

Altitude operating

8

storage / shipment

Note : Before and after Reliability test, LCM should be operated with normal function.

0 - 15,000 ft
0 - 40,000 ft

Ver 0.3

25 /37

Product Specification

7. International Standards
7-1. Safety

a) UL 60950-1, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.

b) CAN/CSA C22.2 No.60950-1-07, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.

c) EN 60950-1, European Committee for Electro technical Standardization (CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.

d) IEC 60950-1, The International Electro technical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
(Including report of IEC60825-1:2001 clause 8 and clause 9)

Notes

1. Laser (LED Backlight) Information
Class 1M LED Product

IEC60825-1 : 2001

Embedded LED Power (Class1M)

LD470DUP

2. Caution

: LED inside.
Class 1M laser (LEDs) radiation when open.
Do not open while operating.

7-2. EMC

a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise
Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.

b) CISPR 22 “Information technology equipment – Radio disturbance characteristics – Limit
and
methods of measurement." International Special Committee on Radio Interference
(CISPR), 2005.

c) CISPR 13 “Sound and television broadcast receivers and associated equipment – Radio
disturbance
characteristics – Limits and method of measurement." International Special Committee on Radio

7-3. Environment

Interference (CISPR), 2006.

a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003

Ver 0.3

26 /37

8. Packing

8-1. Information of LCM Label

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 ~ M : SERIAL NO.

Note

1. YEAR

LD470DUP

Product Specification

Year
Mark

201320122011
CBA

2014E2015
D

2016G2017H2018J2019
F

2. MONTH

Month
Mark

Apr5May
4

Jun7Jul
6

Aug9Sep
8

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 Pallet : 11 pcs
b) Pallet Size : 1300mm(W) X 1140mm(D) X 125.5mm(H)

2020
K

Oct
A

Nov
B

DecMarFebJan
C321

Ver 0.3

27 /37

LD470DUP

Product Specification

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 specified mounting holes (Details refer to the drawings).

(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

9-2. Operating Precautions

(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :

(9) Do not open the case because inside circuits do not have sufficient strength.

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 can causes conductive particles and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
(10) The conductive material and signal cables are kept away from LED driver inductor to prevent abnormal
display, sound noise and temperature rising.

deformations and color fading.

Ver 0.3

28 /37

LD470DUP

Product Specification

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

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.
(3) Storage condition is guaranteed under packing conditions.
(4) The phase transition of Liquid Crystal could be recovered if the LCM is released at the normal condition
after the low or over the storage temperature.

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 ion-

blown 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 normal-

hexane.

9-7. Appropriate Condition for Public Display

- Generally large-sized LCD modules are designed for consumer applications (TV).
Accordingly, a long-term display like in Public Display (PD) application, can cause uneven display including
image sticking. To optimize module's lifetime and function, several operating usages are required.

1. Normal operating condition

- Temperature: 0 ~ 40℃

- Operating Ambient Humidity : 10 ~ 90 %

- Display pattern: dynamic pattern (Real display)
Note) Long-term static display can cause image sticking.

2. Operating usages under abnormal condition
a. Ambient condition

- Well-ventilated place is recommended to set up PD system.
b. Power and screen save

- Periodical power-off or screen save is needed after long-term display.

Ver 0.3

29 /37

Product Specification

3. Operating usages to protect against image sticking due to long-term static display
a. Suitable operating time: under 18 hours a day.
b. Static information display recommended to use with moving image.

- Cycling display between 5 minutes' information(static) display and 10 seconds' moving image.
c. Background and character (image) color change

- Use different colors for background and character, respectively.

- Change colors themselves periodically.
d. Avoid combination of background and character with large different luminance.

1) Abnormal condition just means conditions except normal condition.

2) Black image or moving image is strongly recommended as a screen save.

4. Lifetime in this spec. is guaranteed only when PD is used according to operating usages.

5. Module should be turned clockwise based on front view when used in portrait mode.

LD470DUP

Ver 0.3

30 /37

# APPENDIX-I

■ Pallet Ass’y

LD470DUP

Product Specification

Ver 0.3

NO. DESCRIPTION MATERIAL
1 LCD Module 47” LCD
2 BAG AL Bag
3 TAPE MASKING 20MMX50M
4 PALLET Plywood 1300X1140X125.5mm
5 PACKING,BOTTOM EPS
6 PACKING,TOP EPS
7 ANGLE,PACKING PAPER
8 BAND PP
9 ANGLE,COVER PAPER
10 BAND STEEL OR PP
11 LABEL YUPO 80G 100X70

31 /37

# APPENDIX- II-1

■ LCM Label

LD470DUP

Product Specification

Model

UL, TUV Mark

LGD Logo

LD470DUP
(SE)(H1)

Serial No.

Origin

Ver 0.3

32 /37

# APPENDIX- II-2

■ Pallet Label

LD470DUP

Product Specification

LD470DUP

SEH1

11 PCS

MADE IN KOREA

001/01-01

XXXXXXXXXXXXX XXX

RoHS Verified

Ver 0.3

33 /37

Product Specification

# APPENDIX- III-1

■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7=“L” or “NC”)

LD470DUP

Host System

30 Bit

RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7
RED8

RED9
GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN8
GREEN9

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
BLUE8
BLUE9

Hsync

Vsync

Data Enable

CLOCK

THC63LVD103
or Compatible

33
34
35
36
37
38
59
61
4
5
40
41
42
44
45
46
62
63
6
8
48
49
50
52
53
54
64
1
9
11
55
57
58
12

TA-

TA+

TB-

TB+

TC-

TC+

TCLK-

TCLK+

TD-

TD+

TE-

TE+

31
30

29
28

25
24

23
22

21
20

19
18

GND

FI-RE51S-HF

12
13

14
15

16
17

19
20

22
23

24
25

7

100Ω

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N
RO0P

RO1N
RO1P

RO2N
RO2P

ROCLKN
ROCLKP

RO3N
RO3P

RO4N
RO4P

VESA/ JEIDA

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. (THC63LVD103 or Compatible)

3. ‘9’ means MSB and ‘0’ means LSB at R,G,B pixel data.

Ver 0.3

34 /37

LD470DUP

Product Specification

# APPENDIX- III-2

■ Required signal assignment for Flat Link (Thine : THC63LVD103) Transmitter(Pin7=“H”)

Host System

30 Bit

RED0

RED1

RED2

RED3

RED4

RED5

RED6

RED7

RED8

RED9

GREEN0
GREEN1
GREEN2
GREEN3
GREEN4
GREEN5
GREEN6
GREEN7
GREEN8
GREEN9

BLUE0
BLUE1
BLUE2
BLUE3
BLUE4
BLUE5
BLUE6
BLUE7
BLUE8
BLUE9

Hsync
Vsync

Data Enable

CLOCK

THC63LVD103
or Compatible

4
5
59
61
33
34
35
36
37
38
6
8
62
63
40
41
42
44
45
46
9
11
64
1
48
49
50
52
53
54
55
57
58
12

TA-

TA+

TB-

TB+

TC-

TC+

TCLK-

TCLK+

TD-

TD+

TE-

TE+

31
30

29
28

25
24

23
22

21
20

19
18

VCC

FI-RE51S-HF

12
13

14
15

16
17

19
20

22
23

24
25

7

100Ω

100Ω

100Ω

100Ω

100Ω

100Ω

LCM Module

Timing

Controller

RO0N
RO0P

RO1N
RO1P

RO2N
RO2P

ROCLKN
ROCLKP

RO3N
RO3P

RO4N
RO4P

VESA /JEIDA

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. (THC63LVD103 or Compatible)

3. ‘9’ means MSB and ‘0’ means LSB at R,G,B pixel data.

Ver 0.3

35 /37

Product Specification

# APPENDIX- IV-1

■ LVDS Data-Mapping Information (10 Bit )

1) LVDS Select : “H” Data-Mapping (JEIDA format)

RCLKP

RCLKM

LD470DUP

RAP

RBP

RCP

RDP

REP

R19 R18 R17 R16G14 R15R14’ R14R15’ G14”

B14 G19 G18 G17B15 G16G15’ G15G16’ B15”

V

SYNCHSYNC

B19 B18DE B17B16’ B16B17’ DE”

B13 B12 G13 G12X R13R12’ R12R13’ X”

B11 B10 G11 G10X R11R10’ R10R11’ X”

2) LVDS Select : “L” Data-Mapping (VESA format)

RCLKP

RCLKM

RAP

RBP

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

Ver 0.3

RCP

RDP

REP

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

B19 B18 G19 G18X R19R18’ R18R19’ X”

36 /37

Product Specification

# APPENDIX- IV-2

■ LVDS Data-Mapping Information (8 Bit )

1) LVDS Select : “H” Data-Mapping (JEIDA format)

RCLKP

RCLKM

LD470DUP

RAP

RBP

RCP

RDP

R17 R16 R15 R14G12 R13R12’ R12R13’ G12”

B12 G17 G16 G15B13 G14G13’ G13G14’ B13”

V

SYNCHSYNC

B17 B16DE B15B14’ B14B15’ DE”

B11 B10 G11 G10X R11R10’ R10R11’ X”

2) LVDS Select : “L” Data-Mapping (VESA format)

RCLKP

RCLKM

RAP

RBP

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

Ver 0.3

RCP

RDP

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

37 /37