LG Display LC470EUN-SEM2 Specification

()Preliminary Specification

(●) Final Specification

Title 47.0” WUXGA TFT LCD

LC470EUN

Product Specification

SPECIFICATION

FOR

APPROVAL

BUYER PANASONIC

MODEL

APPROVED BY

/

/

SIGNATURE

DATE

SUPPLIER LG Display Co., Ltd.

*MODEL LC470EUN

SUFFIX SEM2 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

Y.S.Park / Team Leader

REVIEWED BY

S.S.Lee / Project Leader

PREPARED BY

SIGNATURE

DATE

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0

Y.D.Lee / Engineer

TV Product Development Dept.

LG Display Co., Ltd.

Product Specification

CONTENTS

LC470EUN

Number

1

2

3

3-1

3-2

3-3

3-4

3-5

3-6

4

5

COVER

CONTENTS

RECORD OF REVISIONS

GENERAL DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

INTERFACE CONNECTIONS

SIGNAL TIMING SPECIFICATIONS

LVDS SIGNAL SPECIFICATIONS

COLOR DATA REFERENCE

POWER SEQUENCE

OPTICAL SPECIFICATIONS

MECHANICAL CHARACTERISTICS

ITEM

Page

0

1

2

3

4

5

5

7

9

10

13

14

16

20

6

7

7-1

7-2

7-3

8

8-1

8-2

9

9-1

9-2

9-3

9-4

9-5

9-6

RELIABILITY

INTERNATIONAL STANDARDS

SAFETY

EMC

ENVIRONMENT

PACKING

INFORMATION OF LCM LABEL

PACKING FORM

PRECAUTIONS

MOUNTING PRECAUTIONS

OPERATING PRECAUTIONS

ELECTROSTATIC DISCHARGE CONTROL

PRECAUTIONS FOR STRONG LIGHT EXPOSURE

STORAGE

HANDLING PRECAUTIONS FOR PROTECTION FILM

23

24

24

24

24

25

25

25

26

26

26

27

27

27

27

Ver. 1.0

1 /36

Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.0 Sep, 06, 2011 - Preliminary Specification (First Draft)

0.1 Sep, 23, 2011 1 Page is Changed

17 Table 11. GRAY SCALE SPECIFICATION is changed

36 APPENDIX-ⅦMega DCR Condition is added

UDM Height and Tap are modified22Oct, 05, 20110.2

1.0 Dec. 08. 2011 Final Specification

LC470EUN

Ver. 1.0

2 /36

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.

LVDS

2Port

LVDS
Select

OPC/TM
Enable

ExtVBR-B

+12.0V

CN1

(51pin)

LVDS 1,2

Option
signal

I2C

EEPROM

SCL

SDA

Timing Controller

LVDS Rx + OPC + DGA

Integrated

Power Circuit

Control
Signals

Power Signals

Block

PWM_OUT
1~3

CN2

(4 pin)

PWM_OUT

1~3

LED Driver

+24.0V, GND, On/Off

General Features

Active Screen Size 46.96 inches(1192.87mm) diagonal

EPI(RGB)

Source Driver Circuit

S1 S1920

G1

TFT - LCD Panel

(1920 ×RGB ×1080 pixels)

[Gate In Panel]

G1080

Scanning Block 1

Scanning Block 2

Scanning Block 3

Outline Dimension 1070.6(H) ×622.0(V) X 9.9(B)/23.1 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 79.2W(Typ.) [Logic=6.4W , LED Driver=72.8W(ExtVbr_B=100% )]

Weight 10.9Kg (Typ.)

Display Mode Transmissive mode, Normally black

Surface Treatment Hard coating(3H), Anti-glare treatment of the front polarizer (Haze < 1%)

Ver. 1.0

3 /36

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 Symbol

Power Input Voltage

Driver Control Voltage

T-Con Option Selection Voltage VLOGIC

Operating Temperature TOP

Storage Temperature TST

Panel Front Temperature TSUR - +68

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 VOFF / VON

Brightness EXTVBR-B

25 ± 2

°

C )

Value

Min Max

-0.3 +14.0

-0.3 +5.5

-0.3 +4.0

-0.3 +4.0

0 +50

-20 +65

10 90

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%

Unit Note

VDC

VDC

VDC

VDC

C

°

C

°

C

°

%RH

2,3

2,3

1

4

Ver. 1.0

Wet Bulb
Temperature [

10

0

10 20 30 40 50 60 70 800-20

Dry Bulb Temperature [

°

20

60

60%

50

]

C

30

40

40%

Humidity [(%)RH]

10%

]

C

°

Storage

Operation

4 /36

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

Parameter Symbol

Circuit :

ILCDPower Input Current

ExtV

BR-B

Brightness Adjust for Back Light

ExtV

BR-B

Frequency

Pulse Duty Level
(PWM)

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

Note

High Level

Low Level

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

Value

MaxTypMin

=12.0V, Ta=25 ± 2

is the frame frequency.

V

LCD

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.

5. Ripple voltage level is recommended under ±5% of typical voltage

VDC13.212.010.8VLCDPower Input Voltage

%100-5

%100-1

Hz8050/6040

Vdc3.6-2.4

Vdc0.8-0

C, fV=60Hz

°

NoteUnit

1mA698537-

2mA1027790-

1Watt8.46.4PLCDPower Consumption

3A3.0--IRUSHRush current

On Duty

4

HIGH : on duty

LOW : off duty

Ver. 1.0

White : 255 Gray
Black : 0 Gray

Mosaic Pattern(8 x 6)

5 /36

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 - - 5.0 A

Power Consumption PBL -

Input Voltage for

Control System

Signals

LED :

Life Time 30,000 50,000 Hrs 2

On/Off

On V on 2.4 - 5.0 Vdc

Off V off -0.3 0.0 0.7 Vdc

-

3.0

72.8 79.5

3.3

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.

Ver. 1.0

6 /36

LC470EUN

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

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

Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION

11

12

13

14

16

17

18

19

21

22

23

NC No Connection (Note 4)1

GND

R1AN

R1AP

R1BN

R1CN

R1CP

GND

R1CLKN

GND

R1DN

R1DP

DescriptionSymbolNo

No Connection (Note 4)NC2

No Connection (Note 4)NC3

No Connection (Note 4)NC4

No Connection (Note 4)NC5

No Connection (Note 4)NC6

‘H’ =JEIDA , ‘L’ or NC = VESA LVDS Select7

External PWM (from System)ExtVBR-B8

No Connection (Note 4)NC9

‘H’ = Enable , ‘L’ or NC = Disable OPC Enable10

Ground

FIRST LVDS Receiver Signal (A-)

FIRST LVDS Receiver Signal (A+)

FIRST LVDS Receiver Signal (B-)

FIRST LVDS Receiver Signal (B+)R1BP15

FIRST LVDS Receiver Signal (C-)

FIRST LVDS Receiver Signal (C+)

Ground

FIRST LVDS Receiver Clock Signal(-)

FIRST LVDS Receiver Clock Signal(+)R1CLKP20

Ground

FIRST LVDS Receiver Signal (D-)

FIRST LVDS Receiver Signal (D+)

No connectionNC24

No connectionNC25

No Connection or GroundNC or GND26

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

NC

R2AN

R2AP

R2BN

R2BP

R2CN

R2CP

GND

R2CLKN

R2CLKP

GND

R2DN

R2DP

NC

NC

NC or GND

NC or GND

GND

GND

GND

NC

VLCD

VLCD

VLCD

VLCD

-

Description

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

No Connection or Ground

Ground (Note 6)

Ground

Ground

No connection

Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V

-

Note

Ver. 1.0

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).

7 /36

Product Specification

3-2-2. Backlight Module

Master

-LED Driver Connector
: 20022WR - H14B2(Yeonho)

- Mating Connector
: 20022HS - 14B2

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

VBL Power Supply +24.0V

VBL Power Supply +24.0V

VBL Power Supply +24.0V

VBL Power Supply +24.0V

GND

GND

GND

GND

GND

Status Back Light Status

ON/OFF

V

NC

NC

Backlight Ground

Backlight Ground

Backlight Ground

Backlight Ground

Backlight Ground

Backlight ON/OFF control

Don’t care

Don’t care

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

2. Normal : Low (under 0.7V) / Abnormal : Open

1

2

3

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

Rear view of LCM

◆

1

1

14

…

<Master>

Ver. 1.0

PCB

…

14

◆

Status

8 /36

LC470EUN

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 t

Total t

Display

Period

Blank t

Total t

tHV 960 960 960 tCLK 1920 / 2

HB 100 140 240 tCLK 1

HP 1060 1100 1200 tCLK

VV 1080 1080 1080 Lines

t

VB

VP

20

(228)

1100

(1308)

45

(270)

1125

(1350)

69

(300)

1149

(1380)

Lines 1

Lines

ITEM Symbol Min Typ Max Unit Note

DCLK f

Horizontal f

Vertical f

CLK 63.00 74.25 78.00 MHz

H 57.3 67.5 70 KHz 2

V

57

(47)

60

(50)

63

(53)

Hz

2

NTSC

(PAL)

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. 1.0

9 /36

3-4. LVDS Signal Specification

3-4-1. LVDS Input Signal Timing Diagram

LC470EUN

Product Specification

DE, Data

DCLK

First data

Second data

0.7VDD

0.3VDD

tCLK

DE(Data Enable)

0.5 VDD

Invalid data

Invalid data

Valid data

Pixel 0,0

Valid data

Pixel 1,0

Pixel 2,0

Pixel 3,0

Invalid data

Invalid data

tHV

DE(Data Enable)

Ver. 1.0

tHP

11080

tVV

tVP

10 /36

3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

LC470EUN

Product Specification

0V

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

Description Symbol Min Max Unit Note

LVDS Common mode Voltage V

LVDS Input Voltage Range V

Change in common mode Voltage

Δ

2) AC Specification

LVDS Clock

A

LVDS Data

(F

T

LVDS 1’st Clock

tSKEW

tSKEW

CM

IN

V

C

M

V

1.0 1.5 V -

0.7 1.8 V -

I

N_MAX

V

I

N_MIN

VCM - 250 mV -

T

clk

= 1/T

clk

)

clk

A

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. 1.0

V

TH

V

TL

SKEW

RF

eff

SKEW_EO

100 600 mV

-600 -100 mV

-|(0.2*T

260 |(0.3*T

)/7| ps -

clk

)/7| ps 2

clk

|±360| - ps -

-|1/7* T

eff

|ps -

clk

20%

t

RF

3

11 /36

Product Specification

LC470EUN

LVDS Data

0V

(Differential)

LVDS CLK

0.5tui

360ps

tui

VTH

VTL

360ps

teff

tui : Unit Interval

0V

(Differential)

* This accumulated waveform is tested with differential probe

Ver. 1.0

12 /36

LC470EUN

Product Specification

3-5. Color Data Reference

The brightness of each primary color(red,green,blue) is based on the 8bit 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

RED

MSB LSB

MSB LSB

GREEN

BLUE

MSB LSB

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

Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Red (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Green (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

Blue (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

RED (000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RED (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

... ... ... ...

RED (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN

BLUE

Ver. 1.0

RED (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GREEN (000) 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 (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0

... ... ... ...

GREEN (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0

GREEN (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0

BLUE (000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

BLUE (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1

... ... ... ...

BLUE (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0

BLUE (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1

13 /36

3-6. Power Sequence

3-6-1. LCD Driving circuit

LC470EUN

Product Specification

Power Supply For LCD

V

LCD

Interface Signal (Tx_clock)

0V

0V

User Control Signal

(LVDS_select, OPC Enable, ExtVBR-B)

Power for LED

Table 8. POWER SEQUENCE

Parameter

Min Typ Max

10%

T

90%

1

T6

T2

30%

100%

T7

Value

Valid Data

T3 T4

LED ON

90%

10%

T

8

T5

Vcm : LVDS Common mode Voltage

Unit Notes

10%

Note :

Ver. 1.0

1 0.5 - 20 ms 1

T

2 0--ms2

T

3 200 - - ms 3

T

4 200 - - ms 3

T

5 1.0 - - s 4

T

6 --T2ms5

T

7 0.5 - - s 6

T

T

8 100 - - ms 7

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. T5 should be measured after the Module has been fully discharged between power off and on period.

5. If the on time of signals (Interface signal and user control signals) precedes the on time of Power (V

LCD

it will be happened abnormal display. When T6 is NC status, T6 doesn’t need to be measured.

6. If there is no abnormal display, no problem.

7. It is recommendation specification that T8 has to be 100ms as a minimum value.

Please avoid floating state of interface signal at invalid period.

※

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

※

),

14 /36

-6-2. Sequence for LED Driver

3

Power Supply For LED Driver

VBL

0V

LC470EUN

Product Specification

24V (typ.)

0%

0%

9

0%

1

9

VON/OFF

ExtVBR-B

3-6-3. Dip condition for LED Driver

(Typ.) x 0.8

V

BL

T1 T2

T4 T6

LED ON

T5

T3

V

: 24V

BL

0 V

Table 9. Power Sequence for LED Driver

Parameter

Min Typ Max

T1 20 - - ms 1

T2 500 - - ms

T3 10 - - ms

T4 0 - - ms

T5 - - 10 ms V

T6 500 - - ms 2

Values

Units Remarks

(Typ) x 0.8

BL

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 I

2. In T6 section,

Ver. 1.0

ExtVBR-B should be sustained from 5% to 100% .

2

T spec of fuse is satisfied.

15 /36

LC470EUN

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 are specified at 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

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 10. OPTICAL CHARACTERISTICS

SymbolParameter

Contrast Ratio

Surface Luminance, white

Luminance Variation

Response Time

Color Coordinates
[CIE1931]

Variation

Gray to Gray (BW)

RED

GREEN

BLUE

WHITE

WHITE

WH

Rx

Gx

Gy

Bx

By

50cm

σ

Typ

-0.03

Ta= 25

±2°

Value

0.636

0.343Ry

0.318

0.605

0.155

0.056

0.279Wx

0.292Wy

Pritchard 880 or
equivalent

C

, V

=12.0V, fV=60Hz, Dclk=74.25MHz,

LCD

8G to G BW

+0.03

MaxTypMin

-360290L

12

Typ

EXTV

2

K10,000Color Temperature

BR-B =100%

NoteUnit

1-14001000CR

2cd/m

31.3--5P

596G to G

4ms

Viewing Angle (CR>10)

x axis, right(=0°)

x axis, left (=180°)

y axis, up (=90°)

y axis, down (=270°)

Ver. 1.0

%68Color Gamut

--89r

--89l

--89u

--89d

6degree

7---Gray Scale

16 /36

Product Specification

Note : 1. Contrast Ratio(CR) is defined mathematically as :

LC470EUN

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. 2.

3. The variation in surface luminance ,  WHITE is defined as :

Surface Luminance with all white pixels

 WHITE(5P) = Maximum(L

Where L

on1

to L

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

on5

on1,Lon2

on3

on4

) / Minimum(L

on5

on1,Lon2

, L

on3

, L

on4

, L

on5

)

, L

, L

, L

For more information, see the FIG. 2.

4. Response time is the time required for the display to transit from any gray to white (Rise Time, Tr
and from any gray to black (Decay time, Tr

※

G to G

Spec stands for average value of all measured points.

BW

Photo Detector : RD-80S / Field : 2

5. G to G

is Variation of Gray to Gray response time composing a picture

σ

G to G (σ) =

√

(Xi- u)

Σ

2

N

). For additional information see the FIG. 3.

D

°

Xi = Individual Data
u = Data average
N : The number of Data

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

)

R

7. Gray scale specification

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

Table 11. GRAY SCALE SPECIFICATION

Gray Level

L0 ­L15 0.08
L31 0.35
L47 0.80
L63 1.60
L79 2.90
L95 5.50

L111 9.20
L127 13.4
L143 18.6
L159 24.2
L175 31.2
L191 39.6
L207 49.4
L223 60.6
L239 75.1
L255 100

Luminance [%]

TypMin

0.07

0.27

1.04

2.49

4.68

7.66

11.5

16.1

21.6

28.1

35.4

43.7

53.0

63.2

74.5

86.7
100

Max

0.10

0.90

2.40

4.88

8.18

13.5

19.2

25.8

32.6

41.5

50.7

60.6

70.6

81.1

90.6

97.4
100

Ver. 1.0

17 /36

Product Specification

Measuring point for surface luminance & measuring point for luminance variation.

H

A

③②

LC470EUN

V

①

B

A : H / 4 mm

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 “Black or White”.

Tr

100

90

⑤

Tf

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

Ver. 1.0

Optical
Response

10

0

Gray(N)

White

N = 0(Black)~255(White)

FIG. 3 Response Time

Gray(N)

Black

18 /36

Dimension of viewing angle range



= 180°, Left

Product Specification

N

ormal

E





Y



= 90°, Up



= 0°, Right

LC470EUN



= 270°, Down

FIG. 4 Viewing Angle

Image sticking

When it changes into pattern-B after a 1-hour drive by pattern-A, it disappears within 10 minutes.

<Pattern-A, Chess board (8x6)> <Pattern-B, Mid-gray(127 gray)>

Ver. 1.0

19 /36

Product Specification

5. Mechanical Characteristics

Table 12 provides general mechanical characteristics.

Table 12. MECHANICAL CHARACTERISTICS

Item Value

LC470EUN

Outline Dimension

Bezel Area

Active Display Area

Weight

Horizontal

Vertical

Depth

Horizontal

Vertical

Horizontal

Vertical

10.9Kg (Typ.), 11.6kg (Max.)

1070.6 mm

622.0 mm

9.9(B) / 23.1(D)mm

1048.8 mm

593.1 mm

1039.68 mm

584.82 mm

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

Ver. 1.0

20 /36

[ FRONT VIEW ][ FRONT VIEW ]

LC470EUN

Product Specification

Set : Top

Ver. 1.0

Set : Down

21 /36

[ REAR VIEW ]

LC470EUN

Product Specification

Set : Top

Ver. 1.0

Set : Down

22 /36

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

5

Vibration test
(non-operating)

Vibration level : 1.0Grms
Bandwidth : 10-300Hz
Duration : X,Y,Z,

Each direction per 10 min

LC470EUN

Shock level : 50G(X,Y axis), 35G(Z axis) Grms

6

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

8

Shock test
(non-operating)

Altitude operating

storage / shipment

Waveform : half sine wave, 11ms
Direction :±X, ±Y, ±Z

One time each direction

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

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

Ver. 1.0

23 /36

Product Specification

7. International Standards

7-1. Safety

a) UL 60065, Underwriters Laboratories Inc.

Audio, Video and Similar Electronic Apparatus - Safety Requirements.

b) CAN/CSA C22.2 No.60065:03, Canadian Standards Association.

Audio, Video and Similar Electronic Apparatus - Safety Requirements.

c) EN 60065, European Committee for Electrotechnical Standardization (CENELEC).

Audio, Video and Similar Electronic Apparatus - Safety Requirements.

d) IEC 60065, The International Electrotechnical Commission (IEC).

Audio, Video and Similar Electronic Apparatus - Safety 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)

LC470EUN

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
Interference (CISPR), 2006.

7-3. Environment

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

Ver. 1.0

24 /36

8. Packing

8-1. Information of LCM Label

a) Lot Mark

ABCDEFGHI JKLM

A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.

Note

1. YEAR

LC470EUN

Product Specification

Year

Mark

CBA

2014E2015

D

201320122011

2016G2017H2018J2019

F

2. MONTH

Month

Mark

Apr5May

4

Jun

6

Jul

7

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 : 16 pcs

b) Pallet Size : 1300 mm(W) X 1140 mm(D) X 848.5 mm(H)

2020

K

Oct

A

Nov

B

DecMarFebJan

C321

Ver. 1.0

25 /36

LC470EUN

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

deformations and color fading.

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

9-2. Operating Precautions

(1) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(2) 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

(3) 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.
(4) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(5) 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.

(6) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can’t be operated

its full characteristics perfectly.

(7) 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)
(8) Please do not set LCD on its edge.
(9) The conductive material and signal cables are kept away from LED driver inductor to prevent abnormal

display, sound noise and temperature rising.

Ver. 1.0

26 /36

LC470EUN

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 in the condition of the low or high storage temperature will be

recovered when the LCD module returns to the normal condition.

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.

Ver. 1.0

27 /36

# APPENDIX-I

Pallet Ass’y

■

LC470EUN

Product Specification

Ver. 1.0

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

28 /36

# APPENDIX- II-1

LCM Label

■

LC470EUN

Product Specification

Model

UL, TUV Mark

LGD Logo

LC470EUN
(SE)(M2)

Serial No.

Origin

Ver. 1.0

29 /36

# APPENDIX- II-2

Pallet Label

■

LC470EUN

Product Specification

LC470EUN

SEM2

16 PCS

MADE IN KOREA

001/01-01

XXXXXXXXXXXXX XXX

RoHS Verified

Ver. 1.0

30 /36

Product Specification

# APPENDIX- III-1

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

■

LC470EUN

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

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

TCLK-

TCLK+

TA-

TA+

TB-

TB+

TC-

TC+

TD-

TD+

31

30

29

28

25

24

23

22

21

20

FI-RE51S-HF

GND

12

13

14

15

16

17

19

20

22

23

7

100

Ω

100

Ω

100

Ω

100

Ω

100

Ω

LCM Module

Timing

Controller

RO0N

RO0P

RO1N

RO1P

RO2N

RO2P

ROCLKN

ROCLKP

RO3N

RO3P

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

Ver. 1.0

31 /36

Product Specification

# APPENDIX- III-2

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

■

LC470EUN

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

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

TCLK-

TCLK+

TA-

TA+

TB-

TB+

TC-

TC+

TD-

TD+

31

30

29

28

25

24

23

22

21

20

FI-RE51S-HF

VCC

12

13

14

15

16

17

19

20

22

23

7

100

Ω

100

Ω

100

Ω

100

Ω

100

Ω

LCM Module

Timing

Controller

RO0N

RO0P

RO1N

RO1P

RO2N

RO2P

ROCLKN

ROCLKP

RO3N

RO3P

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

Ver. 1.0

32 /36

Product Specification

# APPENDIX- IV

LVDS Data-Mapping Information (8 Bit )

■

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

RCLKP

RCLKM

LC470EUN

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

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

Ver. 1.0

RBP

RCP

RDP

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

V

SYNCHSYNC

B15 B14DE B13B12’ B12B13’ DE”

B17 B16 G17 G16X R17R16’ R16R17’ X”

33 /36

Product Specification

# APPENDIX- V

Option Pin Circuit Block Diagram

■

1) Circuit Block Diagram of LVDS Format Selection pin

LVDS Select Pin : Pin 7

1K

Ω

LVDS Select

(Pin 7)

50K

LC470EUN

LVDS Select

Ω

ASIC

(TCON)

System Side LCM Side

2) Circuit Block Diagram of OPC Enable Selection pin

OPC Enable Pin : Pin 10

1K

R1

OPC _Enable

(Pin 10)

Ω

System Side

50K

OPC_Enable

Ω

ASIC

(TCON)

Ver. 1.0

R1

≤1KΩ

LCM Side

34 /36

# APPENDIX- VI

Scanning and OPC Design Guide

■

When OPC Enable is “L", OPC Output = System Dimming.

◊

OPC Output( PWM Signal) is synchronized with V-Sync Freq. of System in T-Con Board.

(4pin)

#1 : PWM_TOUT #1

#2 : PWM_TOUT #2

#3 : PWM_TOUT #3

#4 : GND

(51pin)
#8 : Ext_PWM
#10 : OPC_EN

LC470EUN

Product Specification

LCM T-con Board

#1

#4

T-Con

#1 51

CNT1 51pin

#4

B/L Signal
Generation

Block

#1

LED

Driver

14pin

PWM Specification ( VDD = 3.3V ) @ OPC

◊

1. PWM High Voltage Range : 2.5V~3.6V

2. PWM Low Voltage Range : 0.0V~0.8V

EXTVBR-B

Frequency

50 Hz for PAL

60 Hz for NTSC

CNT4

System
Main IC

(PWM Generator)

<With Driver Model>

VDD

VDD*0.9

OPC On

3.3V

OPC Off

Chassis

Rising Time

Rising Time MAX 10.0 μs

Falling Time MAX 10.0 μs

Ver. 1.0

Falling Time

VDD*0.1

0

35 /36

Product Specification

LC470EUN

# APPENDIX-

Ⅶ

Mega DCR condition

This application is recommended for using Mega DCR

1) In T7 section, Mega DCR condition, The only ExtVBR-B duty 0% is allowed

and between 0% and 1% have to be avoided.

2) In T6 section, ExtVBR-B should be sustained from 5% to 100%

Power Supply For LED Driver

90%

VBL

10%

0V

24V (typ.)

90%

T1 T2

VON/OFF

ExtVBR-B

Table 9. Power Sequence for LED Driver

Parameter

T1 20 - - ms

T2 500 - - ms

T3 10 - - ms

T4 0 - - ms

T5 - - 10 ms V

T6 500 - - ms (2)

T7 500 - - ms (1)

Min Typ Max

T4 T6

Values

LED ON

T7

T3

T6

Units Remarks

(Typ) x 0.8

BL

Ver. 1.0

36 /36