LG Display LC470EUF-LDC6 Specification

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LC470EUF

Product Specification

SPECIFICATION

FOR

APPROVAL

)

(

(

Preliminary Specification

)

Final Specification



Title 47.0” WUXGA TFT LCD

BUYER LGE

MODEL

APPROVED BY

/

/

SIGNATURE

DATE

SUPPLIER L&T Display Technology., Ltd.

*MODEL LC470EUF

SUFFIX LDC6 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

/ Team Leader

REVIEWED BY

Y. H Choi / Project Leader

SIGNATURE

DATE

PREPARED BY

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.0

/ Engineer

R&D Dept.

L&T Display Technology., Ltd

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LC470EUF

Product Specification

CONTENTS

Number

1

2

3

3-1

3-2

3-3

3-4

3-5

3-6

4

5

ITEM

COVER 1

CONTENTS

RECORD OF REVISIONS

GENERAL DESCRIPTION

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL SPECIFICATIONS

ELECTRICAL CHARACTERISTICS

INTERFACE CONNECTIONS

SIGNAL TIMING SPECIFICATIONS

SIGNAL TIMING WAVEFORMS

COLOR DATA REFERENCE

POWER SEQUENCE

OPTICAL SPECIFICATIONS

MECHANICAL CHARACTERISTICS

Page

2

3

4

5

6

6

8

11

12

15

16

17

23

6

6-1

7

7-1

7-2

7-3

7-4

7-5

7-6

7-7 OPERATING CONDIDITON GUIDE

Ver. 1.0

INTERNATIONAL STANDARDS

ENVIRONMENT

PRECAUTIONS

MOUNTING PRECAUTIONS

OPERATING PRECAUTIONS

ELECTROSTATIC DISCHARGE CONTROL

PRECAUTIONS FOR STRONG LIGHT EXPOSURE

STORAGE

HANDLING PRECAUTIONS FOR PROTECTION FILM

26

26

27

27

27

28

28

28

28

28

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Revision No. Revision Date Page Description

0.1 Apr, 26, 2011 - Preliminary Specification

0.2 Jun, 09, 2011 23,24 Update Mechanical Drawing

1.0 Aug, 08, 2011 3 Update General Features

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LC470EUF

Product Specification

RECORD OF REVISIONS

22 Update Mechanical Characteristics

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1. General Description

The LC470EUF 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 type display operating in the normally black mode. It has a 46.96inch 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 arranged in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 16.7M(true) colors.
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.

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LC470EUF

Product Specification

LVDS

CN2

(41pin)

2Port

LVDS 3,4

LVDS

CN1

(51pin)

LVDS 1,2

Option
signal

I2C

2Port

LVDS
Select

Bit
Select

+12.0V

LED Anode

LED Cathode

General Features

Active Screen Size

Outline Dimension

Pixel Pitch

Pixel Format

Color Depth

Luminance, White

Viewing Angle (CR>10)

EEPROM

SCL

SDA

Timing Controller

LVDS Rx + DGA + ODC

Integrated

Power Circuit

Block

CN1 (12pin)
CN2 (13pin)

46.96 inch (1192.78mm) diagonal

1079.0(H) x 625.0 (V) x 10.8(B) / 21.0 mm (D) (Typ.)

0.5415 mm x 0.5415 mm x RGB

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

10Bit(D), 1.06 Billion colors

400 cd/m2 (Center 1point ,Typ.)

Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))

Mini-LVDS(RGB)

Control
Signals

Power Signals

Source Driver Circuit

S1 S1920

G1

TFT - LCD Panel

(1920 Ý RGB Ý 1080 pixels)

[Gate In Panel]

G1080

H : 2Block

V : 8Block

Local Dimming : 16 Block

Power Consumption

Weight

Display Mode

Surface Treatment

Total 90W(Typ.) [Logic= 8.0W, Backlight=82W (ExtVbr_B=100% )]

12.4 Kg

Transmissive mode, Normally black

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

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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

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LC470EUF

Product Specification

Value

Parameter Note

Symbol

Unit

MaxMin

Power Input Voltage

Note

1. Ambient temperature condition (Ta =

VLCDLCD Circuit

VFLED Input Voltage

VLOGICT-Con Option Selection Voltage

25 r 2 ¶C )

+14.0-0.3

+180.0-

+4.0-0.3

VDC

VDC+ 27.0-0.3VBLDriver

VDC

VDC

2. 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.

1

¶C+68-TSURPanel Front Temperature

2

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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

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LC470EUF

Product Specification

Parameter Symbol

Value

MaxTypMin

Circuit :

ILCDPower Input Current

Note

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

is the frame frequency.

V

=12.0V, Ta=25 r 2¶C, fV=120Hz

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.).

White : 1023 Gray
Black : 0 Gray

NoteUnit

VDC13.212.010.8VLCDPower Input Voltage

1mA871670-

2mA1261970-

1Watt10.58.04-PLCDPower Consumption

3A5.0--IRUSHRush current

Mosaic Pattern(8 x 6)

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Table 3. ELECTRICAL CHARACTERISTICS (Continue)

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LC470EUF

Product Specification

Parameter Symbol

Values

Unit Note

Min Typ Max

Backlight Assembly :

Forward Current
(one array)

Forward Voltage V
Forward Voltage Variation ୞V

Power Consumption P

Burst Dimming Duty On duty

Burst Dimming Frequency 1/T

LED Array : (APPENDIX-V)

Life Time 30,000 50,000 Hrs 7

The design of the LED driver must have specifications for the LED array in LCD Assembly.

Note :

Anode I

Cathode I

F (anode)

F (cathode)

F

F

BL

ࣱࣵ ࣭࣬࣬ ࣱ࣭࣬

ࣰࣰࣲ࣪ ࣱ࣭࣮࣪ ࣱࣲ

ࣰ࣮ࣳ࣪ ࣭ࣴ࣪ࣵ ࣲࣴࣵ࣪

࣭࣬ ࣩ ࣭࣬࣬
ࣱࣵ ࣭࣮ࣴ

ࣰ࣬࣬

࣭࣪ࣳ

mAdc

mAdc

Vdc 4

Vdc 5

W 6

%

Hz 8

The electrical characteristics of LED driver are based on Constant Current driving type.
The performance of the LED in LCM, for example life time or brightness, is extremely influenced by the
characteristics of the LED Driver. So, all the parameters of an LED driver should be carefully designed.
When you design or order the LED driver, please make sure unwanted lighting caused by the mismatch of the
LED and the driver (no lighting, flicker, etc) has never been occurred. When you confirm it, the LCD–
Assembly should be operated in the same condition as installed in your instrument.

1. Electrical characteristics are based on LED Array specification.

2. Specified values are defined for a Backlight Assembly. (IBL : 2 LED array, 150mA/LED array)

3. Each LED array has 2 anode terminal and 8 cathode terminals.
The forward current(I

) of the anode terminal is 400mA and it supplies 100mA into 4 strings, respectively

F

8 (LED Package / 1string)

·5%

2, 3

Anode

4. The forward voltage (V

5. ȟV

means Max VF-Min VFin one Backlight. So VFvariation in a Backlight isn’t over Max. 1.7V

F

¶¶¶

¶¶¶

¶¶¶

¶¶¶

) of LED array depends on ambient temperature (Appendix-V)

F

Cathode #1

Cathode #2

8 (LED String / 1 Array)

Cathode #8

6. Maximum level of power consumption is measured at initial turn on.
Typical level of power consumption is measured after 1hrs aging at 25 r 2¶C.

7. The life time (MTTF) is determined as the time at which brightness of the LED is 50% compared to that of

initial value at the typical LED current on condition of continuous operating at 25 r 2¶C, based on duty 100%.

8. The reference method of burst dimming duty ratio.
It is recommended to use synchronous V-sync frequency to prevent waterfall
(Vsync x 1 =Burst Frequency)
Though PWM frequency is over 182Hz (max252Hz), function of backlight is not affected.

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Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, 51-pin connector and 41-pin connector are used
for the module electronics and 12-pin,13-pin connectors are used for the integral backlight system.

3-2-1. LCD Module

- LCD Connector(CN1): FI-RE51S-HF(manufactured by JAE)
Refer to below and next Page table

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

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

LC470EUF

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 or GND

NC

NC

NC

NC

NC

LVDS Select

NC

NC

GND

R1AN

R1AP

R1BN

R1BP

R1CN

R1CP

GND

R1CLKN
R1CLKP

GND

R1DN

R1DP

R1EN
R1EP

NC or GND

DescriptionSymbolNo

No Connection (Note 4)

No Connection (Note 4)

No Connection (Note 4)

No Connection (Note 4)

No Connection (Note 4)

No Connection (Note 4)

‘H’ =JEIDA , ‘L’ or NC = VESA

No Connection (Note 4)

No Connection (Note 4)
No Connection (Note 4)NC

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+)

No Connection or Ground

No

27

28

29

30

31

32

33

34

35

36

37

38

39
40

41

42

43

44

45

46

47

48

49

50
51

-

Symbol

Bit Select

R2AN

R2AP

R2BN

R2BP

R2CN

R2CP

GND

R2CLKN

R2CLKP

GND

R2DN

R2DP

R2EN

R2EP

NC or GND

NC or GND

GND

GND

GND

NC

VLCD

VLCD

VLCD
VLCD

-

Description

‘H’ or NC= 10bit(D) , ‘L’ = 8bit

SECOND LVDS Receiver Signal (A-)

SECOND LVDS Receiver Signal (A+)

SECOND LVDS Receiver Signal (B-)

SECOND LVDS Receiver Signal (B+)

SECOND LVDS Receiver Signal (C-)

SECOND LVDS Receiver Signal (C+)
Ground

SECOND LVDS Receiver Clock Signal(-)

SECOND LVDS Receiver Clock Signal(+)
Ground

SECOND LVDS Receiver Signal (D-)

SECOND LVDS Receiver Signal (D+)

SECOND LVDS Receiver Signal (E-)

SECOND LVDS Receiver Signal (E+)
No Connection or Ground

No Connection or Ground

Ground

Ground

Ground
No connection

Power Supply +12.0V

Power Supply +12.0V

Power Supply +12.0V
Power Supply +12.0V

-

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 & #8~#10 NC (No Connection): These pins are used only for LGD (Do not connect)

5. LVDS pin (pin No. #24,25,40,41) are used for 10Bit(D) of the LCD module.

If used for 8Bit(R), these pins are no connection.

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

- Mating Connector : FI-RE41HL or compatible

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

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LC470EUF

Product Specification

10

11

12

14

15

16

17

19

20

21

DescriptionSymbolNo

NC

2

3

5

6

7

8

9

NC

NC

NC4
NC

NC

NC

NC

GND

RA3N

RA3P

RB3N

RB3P13

RC3N

RC3P

GND

RCLK3N

RCLK3P18

GND

RD3N

RD3P

No connection1

No connection

No connection
No connection

No connection

No connection

No connection

No connection
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+)

No

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

-

Symbol

RE3N

RE3P

GND

GND

RA4N

RA4P

RB4N

RB4P

RC4N

RC4P

GND

RCLK4N

RCLK4P

GND

RD4N

RD4P

RE4N

RE4P

GND

GND

THIRD LVDS Receiver Signal (E-)

THIRD LVDS Receiver Signal (E+)

Ground

Ground
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+)

Ground

Ground

Description

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.

#1 #51 #1 #41

#1 #51

CN1 CN2

CN1 CN2

#1 #41

Rear view of LCM

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sX

sYsZ

s[s\

s]

s^

s_

yX

yYyZ

y[y\

y]

y^

y_

3-2-2. Backlight Module

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LC470EUF

Product Specification

[ CN201 ]

1) LED Array Assy Connector (Plug)

: 20022HS-13B2(BK) (manufactured by Yeonho) or equivalent

2) Mating Connector (Receptacle)

: 20022WR-13BD (manufactured by Yeonho) or equivalent

[ CN202 ]

1) LED Array Assy Connector (Plug)

: 20022HS-12B2 (manufactured by Yeonho) or equivalent

2) Mating Connector (Receptacle)

: 20022WR-12BD (manufactured by Yeonho )or equivalent

Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN201,CN202)

No Symbol

1

2

3

4

5

6

7

8

9

10

11

12

13

Anode_L1

(1~4Cathode)

N.C

L1 Cathode

L2 Cathode

L3 Cathode

L4 Cathode

N.C

L5 Cathode

L6 Cathode

L7 Cathode

L8 Cathode

N.C

Anode_L2

(5~8Cathode)

Description

LED Input Current

Open

LED Output Current

LED Output Current

LED Output Current

LED Output Current

Open

LED Output Current

LED Output Current

LED Output Current

LED Output Current

Open

LED Input Current

Note

No Symbol

1

2

3

4

5

6

7

8

9

10

11

12

Anode_R2

(5~8Cathode)

N.C

R8Cathode

R7 Cathode

R6 Cathode

R5 Cathode

R4 Cathode

R3 Cathode

R2 Cathode

R1 Cathode

N.C

Anode_R1

(1~4Cathode)

Description

LED Input Current

Open

LED Output Current

LED Output Current

LED Output Current

LED Output Current

LED Output Current

LED Output Current

LED Output Current

LED Output Current

Open

LED Input Current

Note

୛ Rear view of LCM

Ver. 1.0

13pin 12pin

1

{T

1

CN202CN201

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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)

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LC470EUF

Product Specification

Symbol

Display

Period

Horizontal

Vertical 1Lines

Frequency

Blank

Total

Display

Period

DCLK

Horizontal

Vertical

tHV

tHB

t

HP

VV

t

VBBlank

t

VPTotal

fCLK

fH

f

V

20

(228)

1100

(1308)

108

(95)

45

(270)

1125

(1350)

120

(100)

86

(300)

1166

(1380)

122

(104)

tCLK680550520

Lines108010801080t

Lines

MHz78.0074.2566.97

Hz

NoteUnitMaxTypMinITEM

1920 / 4tCLK480480480

1tCLK2007040

NoteUnitMaxTypMinSymbolITEM

2KHz140135121.8

2
NTSC: 108~122Hz
(PAL : 95~104Hz)

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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LC470EUF

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. 1.0

* tHB = tHFP + tWH +tHBP

* tVB = tVFP + tWV +tVBP

1 1080

tVV

tVP

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3-4-2. LVDS Input Signal Characteristics

1) DC Specification

LVDS -

LVDS +

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LC470EUF

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 ȟVCM - 250 mV -

2) AC Specification

T

clk

LVDS Clock

A

LVDS Data

(F

= 1/T

)

clk

A

LVDS 1’st Clock

LVDS 2nd/ 3rd/ 4thClock

tSKEW

tSKEW

t

SKEW_mintSKEW_max

clk

T

clk

80%

20%

t

RF

Description Symbol Min Max Unit Note

LVDS Differential Voltage

High Threshold

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

100 300 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

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LC470EUF

Product Specification

360ps

V+
data

Vcm

V­data

V+
clk

Vcm

0.5tui

tui

VTH

VTL

360ps

teff

tui : Unit Interval

V­clk

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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

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LC470EUF

Product Specification

Input Color Data

Basic
Color

RED

Color

ࣾ

࣭࣮࣯ࣜࣤ࣬ࣥ

࣭࣮࣯ࣜࣤ࣬ࣥ

ࣾ࣭࣮࣯ࣜࣤ࣬ࣥ

ࣿ







ࣜࣤ࣬࣬࣬࣬ࣥ

࣭ࣜࣤ࣬࣬࣬ࣥ

࣭࣮࣮ࣜࣤ࣬ࣥ

࣭࣮࣯ࣜࣤ࣬ࣥ

ࣜࣤ࣬࣬࣬࣬ࣥࣜ

RED

MSB LSB

GREEN

MSB LSB

BLUE

MSB LSB

ࣰࣱࣲ࣯࣮࣭ࣾࣵࣜࣾࣴࣜࣾࣳࣜࣾࣜࣾࣜࣾࣜࣾࣜࣾࣜࣾࣜࣾ࣬ࣵࣜࣴࣜࣳࣜࣲࣜࣱࣜࣰࣜ࣯ࣜ࣮ࣜ࣭ࣜ࣬ࣵࣜࣴࣜࣳࣜࣲࣜࣱࣜࣰࣜ࣯ࣜ࣮ࣜ࣭ࣜ࣬

࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ

࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ

࣪࣪࣪࣪࣪࣪࣪࣪࣪…

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ

࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

GREEN

࣭ࣜࣤ࣬࣬࣬ࣥ

࣪࣪࣪

࣭࣮࣮ࣜࣤ࣬ࣥ

࣭࣮࣯ࣜࣤ࣬ࣥ

ࣾࣜࣤ࣬࣬࣬࣬ࣥࣜ

ࣾ࣭ࣜࣤ࣬࣬࣬ࣥ

BLUE

ࣾ࣭࣮࣮ࣜࣤ࣬ࣥ

ࣾ࣭࣮࣯ࣜࣤ࣬ࣥ

࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

࣭࣭࣭࣭࣭࣭࣭࣭࣭࣭ࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬ࣜࣜ࣬

Ver. 1.0

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࣪࣪࣪࣪࣪࣪࣪࣪࣪

࣪࣪࣪࣪࣪࣪࣪࣪࣪…

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3-6. Power Sequence

3-6-1. LCD Driving circuit

www.panelook.com

LC470EUF

Product Specification

Power Supply For LCD

V

LCD

Interface Signal (Tx_clock)

User Control Signal

(LVDS_select, BIT _select)

Power for LED

Table 8. POWER SEQUENCE

Parameter

90%

10%

0V

T

1

T2

30%

0V

100%

T6

T7

Valid Data

T3 T4

LED ON

Value

Min Typ Max

90%

10%

8

T

T5

Vcm: LVDS Common mode Voltage

Unit Notes

10%

Note :

Ver. 1.0

T1 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

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
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.

LCD

6s--0.5T7

),

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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 distance 50cm from the LCD surface at a viewing angle of ) and T equal to 0 ¶.
FIG. 1 shows additional information concerning the measurement equipment and method.

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LC470EUF

Product Specification

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]

2D

Viewing
Angle

(CR>10)

3D

(CT˺10%)

Uniformity 1--G

Uniformity

RED

GREEN

BLUE

WHITE

left (I=180¶)

up (I=90¶)

down (I=270¶)

up

down

L

WH

G

WHITE

Tr (x axis)right(I=0¶)

Tl (x axis)

Tu (y axis)

Td (y axis)

Tu (y axis)

+Td (y axis)

Tu (y axis)

Td (y axis)

G TO G

MPRT

Rx

50cm

2D

3D

5P

Typ

-0.03

10

10

Pritchard 880 or
equivalent

Ta= 25·2¶C, V

Value

400320

0.648

0.332Ry

0.306Gx

0.606Gy

0.150Bx

0.058By

0.279Wx

0.292Wy

=12.0V, fV=120Hz, Dclk =74.25MHz

LCD

IF_cathode=100mA

MaxTypMin

-16001100CR

85-G to GGray-to-Gray

Typ

+0.03

cd/m

ms

2

NoteUnit

K10,000Color Temperature

%72Color Gamut

--89

--89

--89

--89

1

2

7150120

31.3

4

596-MPRTMPRT

5

51--G

6degree

7up + down -2622

7,9

7%313D C/T3D Crosstalk

8---Gray Scale

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Product Specification

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

CR =

It is measured at center 1-point.

2. Surface luminance is determined after the unit has been ‘ON’ and 1Hour 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 , G WHITE is defined as :

Where L

For more information, see the FIG. 2.

4. Response time is the time required for the display to transit from G(N) to G(M) (Rise Time, Tr
and from G(M) to G(N) (Decay Time, Tr

୔ G to G Spec stands for average value of all measured points.

5. MPRT is defined as 10% to 90% blur-edge width B

the moving picture. For more information, see FIG 4

୔ Gray to Gray and MPRT Response time uniformity is Reference data. Appendix VIII-1/VIII-2

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. 5.

7. 3D performance specification is expressed by 3D luminance, 3D Crosstalk and 3D viewing angle.
3D luminance and 3D crosstalk is measured at center 1-point.
For more information, see the FIG 6~9.

8. Gray scale specification

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

9. The Spec. of 3D viewing angle is temporarily permitted by 8ȋ until 4Q of 2011.

Surface Luminance at all white pixels

Surface Luminance at all black pixels

G WHITE(5P) = Maximum(L

on1

to L

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

on5

on1,Lon2

Photo Detector : RD-80S / Field : 2 ¶

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, L

, L

, L

on3

on4

). For additional information see the FIG. 3. (N<M)

D

) / Minimum(L

on5

on1,Lon2

ij(pixels) and scroll speed U(pixels/frame)at

, L

on3

, L

on4

, L

on5

LC470EUF

)

)

R

Table 11. GRAY SCALE SPECIFICATION

Gray Level

ڧڋ

ڧڑڎ
ڧڌڍڒ
ڧڌڔڌ
ڧڍڐڐ
ڧڎڌڔ
ڧڎړڎ
ڧڏڏڒ
ڧڐڌڌ
ڧڐڒڐ
ڧڑڎڔ
ڧڒڋڎ
ڧڒڑڒ
ڧړڎڌ
ڧړڔڐ
ڧڔڐڔ

ڧڌڋڍڎ

Ver. 1.0

Luminance [%] (Typ.)

0.06

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

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ྙ

ྛྚ

ྜྷ

ྜ

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

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LC470EUF

Product Specification

H

A

V

B

A : H / 4 mm

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)”.

TrR

100

90

TrD

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

Optical
Response

Ver. 1.0

10

0

Gray(N)

N,M = Black~White, N<M

FIG. 3 Response Time

Gray(M)

Gray(N)

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ڧ

ۅ

ڧ

ۄ

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LC470EUF

Product Specification

MPRT is defined as the 10% to 90% blur-edge with B
picture.

1

M =

Bij (i=j)

U

Example) Bij = 12pixels, U = 10pixels / 120Hz

M = 12pixels / (10pixels / 120Hz)

= 12pixels / {10pixels / (1/120)s}
= 12 / 1,200 s
= 10 ms

FIG. 4 MPRT

ij(pixels) and scroll speed U(pixels/frame)at the moving

90%

10%

B

ij

Dimension of viewing angle range

I

= 180q, Left

I

= 270q, Down

Ver. 1.0

Normal

T

I

FIG. 5 Viewing Angle

E

Y

I

= 90q, Up

I

= 0q, Right

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LC470EUF

Product Specification

LW-RW

LW-RB

LB-RW

LB-RB

(a) Test pattern image

< FIG.7. Positioning eyeglass >

2

6

45

7

1

9

3

8

(b) Measurement

position

< FIG.6. Measurement configuration>

Luminance

T

Lum( LE or RE, test pattern, number )

Measurement through
Left or Right eyeglass

< FIG. 8. notation of luminance measurement >

3D display

LMS

Right or left eyeglass

( Circular polarizer )

(c) Setup

measurement

position

In order to measure 3D luminance, 3D crosstalk and 3D viewing angle, it need to be prepared as below;

1) Measurement configuration
4-Test pattern images. Refer to FIG 8.

-. LW-RW : White for left and right eye

-. LW-RB : White for left eye and Black for right eye

-. LB-RW : Black for left eye and white for right eye

-. LB-RB : Black for left eye and right eye
Image files where black and white lines are displayed on even or odd lines.
Luminance measurement system (LMS) with narrow FOV (field of view) is used. Refer to FIG 1.

2) Positioning Eyeglass (refer to appendix-VIII for standard specification of eyeglass)
Find angle of minimum transmittance.
This value would be provided beforehand or measured by the following steps;

(i) Test image (LB-RW) is displayed.
(ii) Left eyeglass are placed in front of LMS and luminance is measured,

rotating right eyeglass such as FIG 7. The notation for luminance measurement is “Lum(LE, LB-RW,1)”.

(iii) Find the angle where luminance is minimum.

* Following measurements should be performed at the angle of minimum transmittance of eyeglass.

Ver. 1.0

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3) Measurement of 3D luminance
(i) Test image ( LW-RW ) is displayed.
(ii) Left or right eyeglass are placed in front of LMS successively and

luminance is measured at center 1 point where the notation for luminance measurement is
“Lum(LE, LW-RW,1)” or “Lum(RE, LW-RW,1).

4) Measurement of 3D crosstalk
(i) Test image ( LB-RW, LW-RB and LB-RB ) is displayed.
(ii) Right or left eyeglass are placed in front of LMS successively and

luminance is measured for position 1.
with rotating LMS or sample vertically.

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LC470EUF

Product Specification

Average of

and

5) Measurement of 3D Viewing Angle

3D viewing angle is the angle at which the 3D crosstalk is under 10%. The angles are

determined for the vertical or y axis with respect to the z axis which is normal to the LCD
module surface and measured for position 1. For more information , see the Fig 9

siTy~ s~Tyi

Lum(LE, LB-RW,1) - Lum(LE, LB-RB,1)
Lum(LE, LW-RB,1) - Lum(LE, LB-RB,1)

Lum(RE, LW-RB,1) - Lum(RE, LB-RB,1)
Lum(RE, LB-RW,1) - Lum(RE, LB-RB,1)

y axis

ോyu(up)

LCM

ᇟyd (down)

z

t

s

z axis

stz

s

t

z

siTyi

(a) Test pattern image

< FIG.9. Measurement of 3D crosstalk and 3D viewing angle >

Ver. 1.0

(b) Measurement of 3D viewing angle (up/down)

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5. Mechanical Characteristics

Table 12 provides general mechanical characteristics.

Table 12. MECHANICAL CHARACTERISTICS

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LC470EUF

Product Specification

ValueItem

1079.0 mmHorizontal

Outline Dimension

Bezel Area

Active Display Area

12.4Kg(Typ.), 13.0Kg(Max)Weight

625.0 mmVertical

10.8 mm (B) / 21.0mm (D)Depth

N/AHorizontal

596.0 mmVertical

1039.68 mmHorizontal

584.82 mmVertical

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

Ver. 1.0

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<FRONT VIEW>

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LC470EUF

Product Specification

Ver. 1.0

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<REAR VIEW>

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LC470EUF

Product Specification

Ver. 1.0

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6. International Standards

6-1. Environment

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

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Product Specification

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7. Precautions

Please pay attention to the followings when you use this TFT LCD module.

7-1. 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.

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LC470EUF

Product Specification

7-2. Operating Precautions

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

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.

Ver. 1.0

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7-3. 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.

7-4. Precautions for Strong Light Exposure

Strong light exposure causes degradation of polarizer and color filter.

7-5. Storage

When storing modules as spares for a long time, the following precautions are necessary.

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LC470EUF

Product Specification

(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

7-6. 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.

7-7. Operating condition guide

(1) The LCD product should be operated under normal conditions. Normal condition is defined as below;

- Temperature : 5 ~ 40 ఁ

- Display pattern : continually changing pattern (Not stationary)

(2) If the product will be used in extreme conditions such as high temperature, display patterns or operation

time etc..,
It is strongly recommended to contact LGD for Qualification engineering advice. Otherwise, its reliability
and function may not be guaranteed. Extreme conditions are commonly found at Airports, Transit Stations,
Banks, Stock market, and Controlling systems. The LCD product should be applied by global standard

environment. (refer ETSI EN 300, IEC 60721)

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غ

# APPENDIX- II-1

غ LC470EUF-LDC6-LCM Label

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LC470EUF

Product Specification

Model

LC470EUF
(LD)(C6)

UL, TUV Mark

L&T Logo

Serial No.

1 2 3 4 5 6 7 9 10 11 12

Inch

E303606

8

MonthYear

Serial No.

Serial No.

Origin

13

M Ass’y Factory code

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# APPENDIX- II-1

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

www.panelook.com

LC470EUF

Product Specification

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

100ȳ

100ȳ

100ȳ

100ȳ

100ȳ

100ȳ

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[ȳ] 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.

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# APPENDIX- II-2

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

www.panelook.com

LC470EUF

Product Specification

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

FI-RE51S-HF

VCC

12

13

14

15

16

17

19

20

22

23

24

25

7

100ȳ

100ȳ

100ȳ

100ȳ

100ȳ

100ȳ

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[ȳ] 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.

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# APPENDIX- Ill-1

غ LVDS Data-Mapping Information (10 Bit )

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

RCLKP

RCLKM

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LC470EUF

Product Specification

RAP

RBP

RCP

RDP

REP

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

RCLKP

RCLKM

RAP

RBP

R19 R18 R17 R16G14 R15R14’ R14R15’ G14”

B14 G19 G18 G17B15 G16G15’ G15G16’ B15”

V

SYNCHSYNC

B13 B12 G13 G12X R13R12’ R12R13’ X”

B11 B10 G11 G10X R11R10’ R10R11’ X”

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

B19 B18DE B17B16’ B16B17’ DE”

Ver. 1.0

RCP

RDP

REP

V

SYNCHSYNC

B17 B16 G17 G16X R17R16’ R16R17’ X”

B19 B18 G19 G18X R19R18’ R18R19’ X”

B15 B14DE B13B12’ B12B13’ DE”

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# APPENDIX- Ill-2

غ LVDS Data-Mapping Information (8 Bit )

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

RCLKP

RCLKM

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LC470EUF

Product Specification

RAP

RBP

RCP

RDP

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

RCLKP

RCLKM

RAP

RBP

R17 R16 R15 R14G12 R13R12’ R12R13’ G12”

B12 G17 G16 G15B13 G14G13’ G13G14’ B13”

V

SYNCHSYNC

B11 B10 G11 G10X R11R10’ R10R11’ X”

R15 R14 R13 R12G10 R11R10’ R10R11’ G10”

B10 G15 G14 G13B11 G12G11’ G11G12’ B15”

B17 B16DE B15B14’ B14B15’ DE”

Ver. 1.0

RCP

RDP

V

SYNCHSYNC

B17 B16 G17 G16X R17R16’ R16R17’ X”

B15 B14DE B13B12’ B12B13’ DE”

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˟

˟

˟

˟

# APPENDIX- lV

غ Option Pin Circuit Block Diagram

1) Circuit Block Diagram of LVDS Format Selection pin

LVDS Select Pin : Pin 7

LVDS Select

(Pin 7)

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Product Specification

1K

LC470EUF

LVDS Select

System Side LCM Side

2) Circuit Block Diagram of Bit Selection pin

Bit Select Pin : Pin 27

1K

Bit Select

(Pin 27)

60k

65k

ASIC

(TCON)

VCC

Bit Select

OPEN

ASIC

(TCON)

System Side LCM Side

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غ

غ

غ

ఁ

ఁ

ఁ

# APPENDIX- V

LED Array Electrical Spec

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LC470EUF

Product Specification

Forward Current vs. Forward Voltage

Ta=0

Ta=50

Ambient Temperature vs. Forward Voltage

-20

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غ

s_

s^s]

s\

s[

sZ

sY

sX

y_

y^y]

y\

y[

yZ

yY

yX

sX

sYsZ

s[

s\

s]

s^

s_

yX

yYyZ

y[

y\

y]

y^

y_

# APPENDIX- Vl

Local Dimming Block Pin Matching

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LC470EUF

Product Specification

L R

{T

Front

LED Driver CNT

Pin No CN_201 CN_202

1

2

3

4

5

6

7

8

9

10

11

12

13

Anode_L1

(1~4Cathode)

N.C N.C

L1 Cathode R8Cathode

L2 Cathode R7 Cathode

L3 Cathode R6 Cathode

L4 Cathode R5 Cathode

N.C R4 Cathode

L5 Cathode R3 Cathode

L6 Cathode R2 Cathode

L7 Cathode R1 Cathode

L8 Cathode N.C

N.C

Anode_L2

(5~8Cathode)

Anode_R2

(5~8Cathode)

Anode_R1

(1~4Cathode)

-

Ver. 1.0

{T

Rear

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΅Σ

΅Η

# APPENDIX- VIl-1

Gray to Gray Response Time Uniformity

This is only the reference data of G to G and uniformity for LC470EUF-LDC6 model.

1. G to G Response Time :
Response time is defined as Figure3 and shall be measured by switching the input signal for
“Gray (N) ” and “Gray(M)”.(32Gray Step at 8bit)

2. G to G Uniformity
The variation of G to G Uniformity , G

G to G Uniformity =

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Product Specification

G to G is defined as :

LC470EUF

)()(

GtoGTypicalGtoGMaximum 

)(

GtoGTypical

ᆙ1

*Maximum (GtoG) means maximum value of measured time (N, M = 0 (Black) ~ 1023(White), 128 gray step).

1023Gray895Gray…255Gray127ray

TrR:0GÆ1023GTrR:0GÆ895G…TrR:0GÆ255GTrR:0GÆ127G

TrR:127GÆ1023GTrR:127GÆ895G…TrR:127GÆ255G

TrR:255GÆ1023GTrR:255GÆ895G…TrD:255GÆ127G

…………

TrR:895GÆ1023G…TrD:895GÆ255GTrD:895GÆ127G

0Gray

127Gray

255Gray

…

895Gray

1023Gray

0Gray

TrD:127GÆ0G

TrD:255GÆ0G

…

TrD:895GÆ0G

TrD:1023GÆ0G

TrD:1023GÆ895G…TrD:1023GÆ255GTrD:1023GÆ127G

3. Sampling Size : 2 pcs

4. Measurement Method : Follow the same rule as optical characteristics measurement.

5. Current Status

Below table is actual data of production on TBD ( L&T SVT Event Sample)

# 1

# 2

G to G Response Time [ms]

Min.

TBD

TBD

Max.

TBD

TBD

Uniformity

TBD

TBD











͸

͸

͸

͸

͸

͸

͸

͸

͸

͸

͸

͸

͸ ͸

͸ ͸

͸ ͸

͸ ͸

͸

< # 1 > < # 2 >

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G

# APPENDIX- VIl-2

www.panelook.com

LC470EUF

Product Specification

غ MPRT Response Time Uniformity (

MPRT

)

This is only the reference data of MPRT and uniformity for LC470EUF-LDC6 model.

1. MPRT Response Time :
Response time is defined as Figure3

2. MPRT Uniformity
The variation of MPRT Uniformity , G

MPRT Uniformity =

MPRT is defined as :

Maximum (MPRT) - Typical (MPRT)

Typical (MPRT)

ᆙ1

3. Sampling Size : 2 pcs

4. Measurement Method : Follow the same rule as optical characteristics measurement.

5. Current Status

Below table is actual data of production on L&T SVT Event Sample

Sample

# 1

# 2

MPRT Response Time [ms]

Min.

TBD

TBD

Max.

TBD

TBD

Uniformity

TBD

TBD

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# APPENDIX- Vlll

غ Standard specification of Eyeglasses

This is recommended data of Eyeglasses for LC470EUF-LDC6 model. (details refer to table)

For each item, depending on the eyeglass manufacturer tolerances may occur, this tolerance can

affect 3D performance. (3D Crosstalk, 3D luminance, 3D viewing angle)

<Table. Standard specification of Eyeglasses>

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LC470EUF

Product Specification

Optical

axis

Retardation

value

a) Slow axis of retarder

b) Transmission axis of polarizer

Retarder

୔Recommended polarizer

Polarization efficiency: more than 99.90%

90

90ȋ90

0

0ȋ0

-45

45

45

45

45

135

135

135

135

45ȋ45

RightLeftDesign item of Eyeglasses

45ȋ-45ȋ

0ȋ0ȋ

125nm

+Ʌ/4

-Ʌ/4

-Ʌ/4

+Ʌ/4

Left eye

Left eyeLeft eye

Remark

Refer to

drawing

@550nm

Retarder

Retarder

Polarizer

Polarizer

Right eye

Right eyeRight eye

Bottom

Bottom

POL

POL

Cell Patterned

Cell Patterned

Top

Top

POL

POL

Patterned

Patterned

retarder

retarder

retarder

retarder

Direction from viewer

a) Slow axis of retarder

a) Slow axis of retarder

-45

-45

Left Right

Left Right

45

45

b) Transmission axis of polarizer

b) Transmission axis of polarizer

0

0

Left Right

Left Right

(b) Configuration of Eyeglasses

<Drawing. Information of optical axis>

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