LG Display LC470DUS-SCM1 Specification

LC470DUS

Product Specification

SPECIFICATION

FOR

APPROVAL

Preliminary Specification

)

(

●

)

(

Final Specification

Title

BUYER AmTRAN

MODEL

APPROVED BY

/

/

SIGNATURE

DATE

47.0” WUXGA TFT LCD

SUPPLIER LG.Display Co., Ltd.

*MODEL LC470DUS

SUFFIX SCM1 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without

suffix

APPROVED BY

P.Y. Kim / Team Leader

REVIEWED BY

Y. J. Heo / Project Leader

SIGNATURE

DATE

/

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 1.1

PREPARED BY

O.S. Yoo / Engineer

TV Products Development Dept.

LG. Display LCD Co., Ltd

0 /340 /34

Product Specification

CONTENTS

LC470DUS

Number ITEM

COVER 1

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 DATA MAPPING AND TIMING

3-5 PANEL PIXEL STRUCTURE

3-6 POWER SEQUENCE

4 OPTICAL SPECIFICATIONS

5 MECHANICAL CHARACTERISTICS

Page

2

3

4

5

6

6

9

12

15

16

17

18

22

6RELIABILITY

7 INTERNATIONAL STANDARDS

7-1 SAFETY

7-2 Environment

8PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

9PRECAUTIONS

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

Ver. 1.1

25

26

26

26

27

27

27

28

28

28

29

29

29

29

1 /341 /34

Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.1 May, 25, 2010 - Preliminary Specification (First Draft)

LC470DUS

Ver. 1.1

2 /342 /34

LC470DUS

Product Specification

1. General Description

The LC470DUS is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (LED)
Local Dimming 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 46.96 inch diagonally measured
active display area with WUXGA resolution (1080 vertical by 1920 horizontal pixel ar
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-pi xel color is determined with a 10-bit gray scale signal for each dot.
Therefore, it can present a palette of more than 1.06B(FRC) 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.

Power (VCC, VDD, VGH, VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Left drive

CN1

(80pin)

S1 S1920

G1

Source Driver Circuit

ray).

Power (VCC, VDD, VGH, VGL)
Source Control Signal
Gate Control Signal
Gamma Reference Voltage
mini-LVDS (RGB) for Right drive

LED Anode
LED Cathode

CN2

(80pin)

CN1 (100Pin)

CN2 (100pin)

G1080

TFT - LCD Panel

(1920 × RGB × 1080 pixels)

[Gate In Panel]

Local Dimming : 160 Block

H : 10Block

General Features

Active Screen Size 46.96 inches(1192.87mm) diagonal

Outline Dimension 1096.0(H) x 640.0 (V) x 35.5 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 8-bit, 16.7M colors ( ※ 1.06B colors @10bit (D) System Output )

Drive IC Data Interface

Luminance, White 500 cd/m2 (Center 1point ,Typ.)

Source D-IC : 8-bit mini-LVDS, gamma reference voltage, and control signals
Gate D-IC : Line on Glass(LOG) Through Source D-IC

V : 16Block

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

Power Consumption Total TBDW (Typ.) (Logic=8.76 W, LED Backlight =TBDW)

Weight 13Kg (Typ.)

Display Mode Transmissive mode, Normally black

Surface Treatment Hard coating(3H), Anti-reflection treatment of the front polarizer (Reflectance : 2%)

Ver. 1.1

3 /343 /34

LC470DUS

Product Specification

2. Absolute Maximum Ratings

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

Table 1. ABSOLUTE MAXIMUM RATINGS

Parameter Symbol

Logic Power Voltage VCC -0.5 +4.0 VDC

Gate High Voltage VGH +18.0 +30.0 VDC

Gate Low Voltage VGL -8.0 -4.0 VDC

Source D-IC Analog Voltage VDD -0.3 +18.0 VDC

Gamma Ref. Voltage (Upper) VGMH

Gamma Ref. Voltage (Low) VGML -0.3

LED Input Voltage VF - 13.6 VDC

Panel Front Temperature TSUR - +68 °C 4

Operating Temperature TOP 0 +50 °C

Storage Temperature TST -20 +60 °C

Operating Ambient Humidity HOP 10 90 %RH

Storage Humidity HST 10 90 %RH

Note:

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

Min Max

½VDD-0.5

Value

VDD+0.5 VDC

½ VDD+0.5

Unit Note

VDC

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℃ condition.

4. The maximum operating temperature is based on the test condition that the surface temperature
of display area is less than or equal to 68 ℃ 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

degrade in case of improper thermal management in final product design.

90%

60

60%

1

2,3

Ver. 1.1

Wet Bulb
Temperature [

10

0

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

°C]

20

30

40

50

°C]

40%

10%

Humidity

[(%)RH]

Storage

Operation

4 /344 /34

LC470DUS

Product Specification

3. Electrical Specifications

3-1. Electrical Characteristics

It requires several power inputs. The VCC is the basic power of LCD Driving power sequence, Which is used
to logic power voltage of Source D-IC and GIP.

Table 2. ELECTRICAL CHARACTERISTICS

Parameter Symbol Condition MIN TYP MAX Unit Note

Logic Power Voltage VCC - 3.0 3.3 3.6

Logic High Level Input Voltage VIH 2.3 VCC VDC

Logic Low Level Input Voltage VIL 00.8VDC

Source D-IC Analog Voltage VDD - 16.3 16.5 16.7 VDC

Half Source D-IC Analog
Voltage

Gamma Reference Voltage

Common Voltage Vcom - 5.9 6.2 6.5 V

Mini-LVDS Clock frequency CLK 3.0V≤VCC ≤3.6V 312 MHz

mini-LVDS input Voltage
(Center)
mini-LVDS input Voltage
Distortion (Center)

mini-LVDS differential
Voltage range

mini-LVDS differential
Voltage range Dip

Gate High Voltage VGH 26.7 27.0 27.3 VDC

Gate Low Voltage VGL -5.2 -5.0 -4.8 VDC

Gate High Modulation Voltage VGHM - - 19 - VDC Fig.1

Total Power Current

Total Power Consumption

H_VDD - 8.05 8.25 8.45 VDC

V

GMH

V

GML

V

IB

ΔV

IB 0.8 V

VID 150 800 mV

ΔVID

ILCD - - 1010 1315 mA 1,2

PLCD - - 12.1 15.8 Watt

(GMA1 ~ GMA9) ½*VDD VDD-0.2

(GMA10 ~ GMA18) 0.2 ½*VDD

0.7 +

(VID/2)

Mini-LVDS Clock

and Data

25 800 mV

(VCC-1.2)

−VID / 2

VDC

V

5

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

Note:

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

2. The above spec is based on the basic model.

3. All of the typical gate voltage should be controlled within 1% voltage level

4. Ripple voltage level is recommended under 10%

5. In case of mini-LVDS signal spec, refer to Fig 2 for the more detail.

Ver. 1.1

LCD=12V., 25 ± 2°C, f

is the frame frequency.

V

= 240Hz

V

5 /345 /34

VCM (0V)

LC470DUS

Product Specification

VGH

VGHM

GND

VGL

Without GPM With GPM

FIG. 1 Gate Output Wave form without GPM and with GPM

VID

△VID

△VIB

VIB

VID

* Differential Probe

△VID

* Active Probe

FIG. 2 Description of VID, ΔVIB, ΔVID

* S ource P C B

FIG. 3 Measure point

Ver. 1.1

6 /346 /34

Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

LC470DUS

Parameter Symbol

Backlight Assembly :

Forward Current
(one array)

Forward Voltage V
Forward Voltage Variation △V
Power Consumption P
Burst Dimming Duty On duty TBD TBD %
Burst Dimming Frequency 1/T TBD TBD Hz 8
LED Array : (APPENDIX-V)
Life Time 30,000 Hrs 7

Notes :

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

Anode I
Cathode I

F (anode)

F (cathode)

F

F

BL

Min Typ Max

TBD

12.0 12.8 13.6 Vdc 4

TBD TBD TBD W 6

Values

TBD mAdc

95mA[TBD]

TBD mAdc

1.2 Vdc 5

Unit Note

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 : 10 LED array, 880mA/LED array)

3. Each LED array has 2 anode terminals and 16 cathode terminals.
The forward current(I

) of 2 anode terminals is 880mA and it supplies 55mA into 16 blocks, respectively

F

4 (LED Pakage / 1string)

±5%

2, 3

Anode

4. The forward voltage(V

5. ΔV

means Max VF-Min VFin one Backlight. So VFvariation in a Backlight isn’t over Max. 1.2V

F

°°°

°°°

°°°

°°°

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

F

Cathode #1
Cathode #2

16 (LED String / 1 Array)

Cathode #16

6. Maximum level of power consumption is measured at initial turn on.
Typical level of power consumption is measured after 1hrs aging at 25 ± 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 ± 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.

Ver. 1.1

7 /347 /34

LC470DUS

Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, two 80-pin FFC connector are used for the
module electronics and two 100-pin FFC connectors are used for the integral backlight system.

3-2-1. LCD Module

-LCD Connector (CN1): TF06L-80S-0.5SH (Manufactured by Hirose) or Equivalent

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

No Symbol Description No Symbol Description

1 VDD Driver Power Supply Voltage 41 GND Ground

2 VDD Driver Power Supply Voltage 42 POL Polarity Output Signal

3 GND Ground 43 GSP Gate Start Pulse
4 VCC Logic Power Supply Voltage 44 H_CONV Horizontal 2 Inversion Signal

“H”

5 VCC Logic Power Supply Voltage 45 OPT_N

6 GND Ground 46 GND Ground
7 HVDD Half Driver Power Supply Voltage 47 LRV5 - Left Right Mini LVDS Receiver Signal(5-)

8 HVDD Half Driver Power Supply voltage 48 LRV5 + Left Right Mini LVDS Receiver Signal(5+)

9 GND Ground 49 LRV4 - Left Right Mini LVDS Receiver Signal(4-)
10 VGL Gate Low Voltage 50 LRV4 + Left Right Mini LVDS Receiver Signal(4+)

11 GND Ground 51 LRV3 - Left Right Mini LVDS Receiver Signal(3-)

12 GOE Gate Output Enable 52 LRV3 + Left Right Mini LVDS Receiver Signal(3+)
13 GSC Gate Shift Clock 53 GND Ground
14 GND Ground 54 LRVCLK - Left Right Mini LVDS Receiver Clock(-)

15 VGH Gate High Voltage 55 LRVCLK + Left Right Mini LVDS Receiver Clock(+)
16 GND Ground 56 GND Ground

17 LVCOM_FB Vcom Feedback 57 LRV2 - Left Right Mini LVDS Receiver Signal(2-)
18 VCOM_L Left Vcom Output 58 LRV2 + Left Right Mini LVDS Receiver Signal(2+)

19 GND Ground 59 LRV1 - Left Right Mini LVDS Receiver Signal(1-)

20 ZOUT LTD Output 60 LRV1 + Left Right Mini LVDS Receiver Signal(1+)
21 GND Ground 61 LRV0 - Left Right Mini LVDS Receiver Signal(0-)
22 GND Ground 62 LRV0 + Left Right Mini LVDS Receiver Signal(0+)

23 GMA18 Gamma Voltage 18 63 GND Ground
24 GMA17 Gamma Voltage 17 64 LLV5 - Left Left Mini LVDS Receiver Signal(5-)

25 GMA16 Gamma Voltage 16 65 LLV5 + Left Left Mini LVDS Receiver Signal(5+)

26 GMA15 Gamma Voltage 15 66 LLV4 - Left Left Mini LVDS Receiver Signal(4-)
27 GMA14 Gamma Voltage 14 67 LLV4 + Left Left Mini LVDS Receiver Signal(4+)

28 GMA13 Gamma Voltage 13 68 LLV3 - Left Left Mini LVDS Receiver Signal(3-)

29 GMA12 Gamma Voltage 12 69 LLV3 + Left Left Mini LVDS Receiver Signal(3+)
30 GMA10 Gamma Voltage 10 70 GND Ground
31 GMA9 Gamma Voltage 9 71 LLVCLK - Left Left Mini LVDS Receiver Clock(-)

32 GMA7 Gamma Voltage 7 72 LLVCLK + Left Left Mini LVDS Receiver Clock(+)
33 GMA6 Gamma Voltage 6 73 GND Ground

34 GMA5 Gamma Voltage 5 74 LLV2 - Left Left Mini LVDS Receiver Signal(2-)
35 GMA4 Gamma Voltage 4 75 LLV2 + Left Left Mini LVDS Receiver Signal(2+)

36 GMA3 Gamma Voltage 3 76 LLV1 - Left Left Mini LVDS Receiver Signal(1-)

37 GMA2 Gamma Voltage 2 77 LLV1 + Left Left Mini LVDS Receiver Signal(1+)
38 GMA1 Gamma Voltage 1 78 LLV0 - Left Left Mini LVDS Receiver Signal(0-)
39 GND Ground 79 LLV0 + Left Left Mini LVDS Receiver Signal(0+)

40 SOE Source Output Enable 80 GND Ground

Normal Display / “L”Rotation Display

Note :

Ver. 1.1

1. Please refer to application note (Half VDD & Gamma Voltage setting) for details.

8 /348 /34

Product Specification

-LCD Connector (CN2): TF06L-80S-0.5SH (Manufactured by Hirose) or Equivalent

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

No Symbol Description No Symbol Description

1 GND Ground 41 GSP Gate Start Pulse

2 RRV5 - Right Right Mini LVDS Receiver Signal(5-) 42 GND Ground
3 RRV5 + Right Right Mini LVDS Receiver Signal(5+) 43 GMA 18 Gamma Voltage 18

4 RRV4 - Right Right Mini LVDS Receiver Signal(4-) 44 GMA 17 Gamma Voltage 17
5 RRV4 + Right Right Mini LVDS Receiver Signal(4+) 45 GMA 16 Gamma Voltage 16

6 RRV3 - Right Right Mini LVDS Receiver Signal(3-) 46 GMA 15 Gamma Voltage 15

7 RRV3 + Right Right Mini LVDS Receiver Signal(3+) 47 GMA 14 Gamma Voltage 14
8 GND Ground 48 GMA 13 Gamma Voltage 13
9 RRVCLK - Right Right Mini LVDS Receiver Clock(-) 49 GMA 12 Gamma Voltage 12

10 RRVCLK + Right Right Mini LVDS Receiver Clock(+) 50 GMA 10 Gamma Voltage 10
11 GND Ground 51 GMA 9 Gamma Voltage 9

12 RRV2 - Right Right Mini LVDS Receiver Signal(2-) 52 GMA 7 Gamma Voltage 7

13 RRV2 + Right Right Mini LVDS Receiver Signal(2+) 53 GMA 6 Gamma Voltage 6
14 RRV1 - Right Right Mini LVDS Receiver Signal(1-) 54 GMA 5 Gamma Voltage 5

15 RRV1 + Right Right Mini LVDS Receiver Signal(1+) 55 GMA 4 Gamma Voltage 4

16 RRV0 - Right Right Mini LVDS Receiver Signal(0-) 56 GMA 3 Gamma Voltage 3
17 RRV0 + Right Right Mini LVDS Receiver Signal(0+) 57 GMA 2 Gamma Voltage 2
18 GND Ground 58 GMA 1 Gamma Voltage 1

19 RLV5 - Right Left Mini LVDS Receiver Signal(5-) 59 GND Ground
20 RLV5 + Right Left Mini LVDS Receiver Signal(5+) 60 ZOUT LTD Output

–

21
22 RLV4 + Right Left Mini LVDS Receiver Signal(4+) 62 VCOM_R Right Vcom Output

23 RLV3 - Right Left Mini LVDS Receiver Signal(3-) 63 RVCOM_FB NC(TBD)

24 RLV3 + Right Left Mini LVDS Receiver Signal(3+) 64 GND Ground
25 GND Ground 65 VGH Gate High Voltage

26 RLVCLK - Right Left Mini LVDS Receiver Clock(-) 66 GND Ground
27 RLVCLK + Right Left Mini LVDS Receiver Clock(+) 67 GSC Gate Shift Clock
28 GND Ground 68 GOE Gate Output Enable

29 RLV2 - Right Left Mini LVDS Receiver Signal(2-) 69 GND Ground

30 RLV2 + Right Left Mini LVDS Receiver Signal(2+) 70 VGL Gate Low Voltage
31 RLV1 - Right Left Mini LVDS Receiver Signal(1-) 71 OPT_P

32 RLV1 + Right Left Mini LVDS Receiver Signal(1+) 72 GND Ground

33 RLV0 - Right Left Mini LVDS Receiver Signal(0-)
34 RLV0 + Right Left Mini LVDS Receiver Signal(0+)
35 GND Ground 75 GND Ground
36 OPT_N
37 H_CONV Horizontal 2 Inversion Signal 77 VCC Logic Power Supply Voltage

38 SOE Source Output Enable 78 GND Ground
39 GND Ground 79 VDD Driver Power Supply Voltage

40 POL Polarity Output Signal 80 VDD Driver Power Supply Voltage

RLV4

Right Left Mini LVDS Receiver Signal(4-) 61 GND Ground

“L”

Normal Display / “H”Rotation Display

73 HVDD Half Driver Power Supply Voltage
74 HVDD Half Driver Power Supply voltage

“H”

Normal Display / “L”Rotation Display

76 VCC Logic Power Supply Voltage

LC470DUS

Note :

1. Please refer to application note (Half VDD & Gamma Voltage setting) for details.

Source Right PCB

Ver. 1.1

CN 2

#1 #80

CN 1

Source Left PCB

#1 #80

9/349/34

3-2-2. Backlight Module

LC470DUS

Product Specification

[ CN1 ]

1) LED Array assy Connector (Receptacle)

: 05002HR-100G3 (manufactured by Yeonho) or equivalent

[ CN2 ]

1) LED Array assy Connector (Receptacle)

: 05002HR-100G3 (manufactured by Yeonho) or equivalent

Table 5. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN1,CN2)

No Symbol

1~9

#1 Anode

10

11~90

Cathode

91

92~10

0

#2 Anode

N.C

N.C

Description
LED Input Current
Open
LED Output

Current
Open

LED Input Current

Note

Appendix-

V

No Symbol

1~9

#3 Anode

10

11~90

Cathode

91

92~10

0

#4 Anode

◆ Rear view of LCM

100

99

98

1

2

3

N.C

N.C

Description
LED Input Current
Open
LED Output

Current
Open

LED Input Current

Note

Appendix-

V

Ver. 1.1

.

.

.

3

2

1

[ CN1 ]

98

99

100

[ CN2 ]

.

.

.

10 /3410 /34

3-3. Signal Timing Specifications

Table 6. Timing Requirements

Parameter Symbol Condition Min Typ Max Unit Note

LC470DUS

Product Specification

Mini Clock pulse period

Mini Clock pulse low period

Mini Clock pulse high period

Mini Data setup time

Mini Data hold time

Reset low to SOE rising time

SOE to Reset input time

Receiver off to SOE timing

POL signal to SOE setup time

POL signal to SOE hold time

Reset High Period

SOE signal GSP setup time

SOE signal GSP Hold time

SOE signal Pulse Width

Note :

Note :

1. Mini-LVDS timing measure conditions
: 268MHz < Clock Frequency < 312MHz , 150mV < VID < 800mV @

2. Setup time and hold time couldn’t be satisfied at the same time

T1

T2

T3

T6

T7

T8

T9

T10

T11

T12

T13

T14

T15

T16

3.2 3.4 ns

1.6 - - ns

1.6 - - ns

0.6 - - ns

0.6 - - ns

0--ns

200 - - ns

10 - -

-5 - - ns

6--ns

3

100 ns

100 ns

200 ns

CLK

cycle

CLK

cycle

3.0<VCC<3.3

1

Ver. 1.1

CLK-

CLK+

LV0+, -

to

LV5+,-

T1

70%

T7

T2

T5

70%

30%

T5

30%

30%

30%

T4

70%

T4

T6 T7

50%

T3

T6

FIG 4. Source D-IC Input Data Latch Timing Waveform

70%

VDIFF

VDIFF

11 /3411 /34

Product Specification

LC470DUS

CLK+

LV0+,­LV1+,-

to

LV5+,-

SOE

Read The Reset=H

Read The Reset=L 1

T1

T2

T3

NA

R=H R=H R=H NAR=L R=L NA D D DR=L DD

T13

NA

T8

70%

30%

NA NA NA NANA NA NA D D DNA DD

T9

FIG 5-1. Input Data Timing for 1stSource D-IC Chip

Last DATA

st

DATA

Ver. 1.1

CLK+

LV0+,-

LV1+,-

to

LV5+,-

SOE

(640) (641)

D D D

D D D

FIG 5-2. Last Data Latch to SOE Timing

NA NA NA NA NA R=LNA R=L R=L

NA NA NA NA NA NANA NA NA

T10

T8

70%

30%

12 /3412 /34

Product Specification

LC470DUS

SOE

POL

GSP

GSP

70%

T16

T14

T11

70%
30%

30%

70%

T15

T12

70%

30%

70%
30%

70%

Ver. 1.1

SOE

1stline data 1stline output

FIG 6. POL, GSP and SOE Timing Waveform

13 /3413 /34

Product Specification

3-4. Data Mapping and Timing

Display data and control signal (RESET) are input to LV0 to LV5.

3-4-1. Control signal input mode

CLK +

LC470DUS

LV0 +

RESET RESET RESET RESET RESET RESET RESET RESET RESET RESET

3-4-2. Display data input mode

CLK+

LV0+

LV1+

LV2+

LV3+

LV4+

LV5+

Note :

1. For data mapping, please refer to panel pixel structure Fig.8

D01 D02 D03 D04 D05 D06D00

D11 D12 D13 D14 D15 D16D10 D17

D21 D22 D23 D24 D25 D26D20 D27

D31 D32 D33 D34 D35 D36D30 D37

D41 D42 D43 D44 D45 D46D40 D47

D51 D52 D53 D54 D55 D56D50 D57

DATA INPUT CYCLE

D07 D00

Fig. 7 Mini-LVDS Data

D10

D20

D30

D40

D50

Ver. 1.1

14 /3414 /34

3-5. Panel Pixel Structure

D1 D2 D3 D4 D5 D1918 D1919 D1920 D1921

G1

G2

G3

G4

G5
G6

LC470DUS

Product Specification

G1078

G1079

G1080

FIG. 8 Panel Pixel Structure

Ver. 1.1

15 /3415 /34

3-6. Power Sequence

3-6-1. LCD Driving circuit3-6-1. LCD Driving circuit

LC470DUS

Product Specification

Power Supply For LCD VCC

Power Supply For LCD
VDD, HVDD, VGH,
Gamma Ref. Voltage

Power Supply For LCD
VGL

GSC and GOE Signal

Power for Lamp

0V

0V

GSC

GOE

70%

50%

T1

T4

T2

VGH=Vcc

100%

Don’t care

T7

50% 50%

......

......

..

T3

T5

Lamp ON

T5’

50%

30%

30%

T6

Table 7. POWER SEQUENCE

Parameter

T

1 0.5 - ms

2 0.01

T

T

3 20(1~2frame)

T

4 0T2ms

5 / T5’

T

T

6 2-sec

7 0.5 - s

T

20(1~2frame) - ms

Value

Min Typ Max

Ta= 25±2°C, fV=240Hz, Dclk=297MHz

Unit Notes

-

-

ms

ms

Note : 1. Power sequence for Source D-IC must be kept. ※ Please refer to Appendix IV for more details

2. The Gate D-IC power on sequence must be VCC, VGL, logic input & VGH.

4. The 1

st

start of GSC is located between VGL and VGH.

5. GOE rising is before GSC.

6. Power off sequence order is reverse of power on sequence.

Ver. 1.1

16 /3416 /34

LC470DUS

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 an approximate distance 50cm from the LCD surface at a viewing angle
of Φ and θ equal to 0 °.
It is presented additional information concerning the measurement equipment and method in FIG. 9.

Optical Stage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

FIG. 9 Optical Characteristic Measurement Equipment and Method

Ta= 25±2°C, V

=12.0V, fV=240Hz, Dclk=297MHz,

LCD

Table 8. OPTICAL CHARACTERISTICS

Parameter Symbol

Contrast Ratio CR 900 1300 - 1
Surface Luminance, white L
Luminance Variation

Rising Tr -

Response Time

Falling Tf -

RED

Color Coordinates
[CIE1931]

Color Temperature 10,000 K

Color Gamut 72 %

Viewing Angle (CR>10)

x axis, right(φ=0°) θr
x axis, left (φ=180°) θl
y axis, up (φ=90°) θu
y axis, down

(φ=270°)

Gray Scale - - - 6

GREEN

BLUE

WHITE

WH

δ

WHITE

5P - - 1.3 3

Rx 0.652(TBD)

Ry 0.330(TBD)
Gx 0.305(TBD)
Gy 0.597(TBD)
Bx 0.149(TBD)
By 0.060(TBD)

Wx 0.279(TBD)
Wy 0.292(TBD)

θd

Min Typ Max

400 500 - cd/m

Typ

-0.03

89 - ­89 - ­89 - -

89 - -

Value

4(TBD)

4(TBD)

Unit Note

2

ms 4

Typ

+0.03

degree 5

2

Ver. 1.1

17 /3417 /34

Product Specification

Note :

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. 10.

3. The variation in surface l umin ance , δ WHITE is defined as :
δ WHITE(5P) = Maximum(L

Where L

For more information, see the FIG. 10.

4. Response time is the time required for the display to transit from G(255) to G(0) (Rise Time, Tr

and from G(0) to G(255) (Decay Time, Tr

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 which
is normal to the LCD module surface. For more information, see the FIG. 12.

Surface Luminance at all white pixels
Surface Luminanc e at all bl ack pix els

on1,Lon2

on1

to L

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

on5

, L

on3

LC470DUS

, L

, L

on4

).

D

) / Minimum(L

on5

on1,Lon2

, L

on3

, L

on4

, L

on5

)

)

R

6. Gray scale specification

Gamma Value is approximately 2.2. For more information, see the Table 9.

Table 9. GRAY SCALE SPECIFICATION

Gray Level Luminance [%] (Typ)

L0 0.07
L15 0.24
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

Positive
Voltage

Negative

Voltage

Gray Level Gamma Ref.

L0 Gamma9

L1 Gamma8

L31 Gamma7

L63 Gamma6

L127 Gamma5

L191 Gamma4

L223 Gamma3

L255 Gamma1

L255 Gamma18

L223 Gamma16

L191 Gamma15

L127 Gamma14

L63 Gamma13

L31 Gamma12

L1 Gamma11

L0 Gamma10

Ver. 1.1

18 /34

18 /34

Product Specification

Measuring point for surface luminance & luminance variation

H

A

LC470DUS

③②

V

①

B

A : H / 4 mm

④

FIG. 10 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

⑤

TrD

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

Ver. 1.1

Optical
Response

10

0

Gray(N)

N,M = Black~White, N<M

FIG. 11 Response Time

Gray(M)

Gray(N)

19 /3419 /34

Dimension of viewing angle range

LC470DUS

Product Specification

φ

= 180°, Left

φ

= 270°, Down

Normal

θ

φ

FIG.12 Viewing Angle

E

Y

φ

= 90°, Up

φ

= 0°, Right

Ver. 1.1

20 /3420 /34

Product Specification

5. Mechanical Characteristics

Table 10 provides general mechanical characteristics.

Table 10. MECHANICAL CHARACTE RISTIC S

Item Value

Horizontal 1096.0 mm

LC470DUS

Outline Dimension

Bezel Area

Active Display Area

Weight 13 Kg (Typ.) , 14Kg (Max.)

Vertical 640.0 mm

Depth 35.5 mm

Horizontal 1049.0 mm

Vertical 593.0 mm

Horizontal 1039.68 mm

Vertical 584.82 mm

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

Ver. 1.1

21 /3421 /34

[ FRONT VIEW ]

LC470DUS

Product Specification

Ver. 1.1

22 /3422 /34

[ REAR VIEW ]

LC470DUS

Product Specification

Ver. 1.1

23 /3423 /34

Product Specification

6. Reliability

Table 11. 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, 30 min

Each direction per 10 min

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

One time each direction

LC470DUS

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

Altitude operating

8

storage / shipment

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

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

Ver. 1.1

24 /3424 /34

Product Specification

7. International Standards
7-1. Safety

a) UL 60065, Seventh Edition, 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 60065:2002 + A11:2008, European Committee for Electrotechnical Standardization (CENELEC).

Audio, Video and Similar Electronic Apparatus - Safety Requirements.

d) IEC 60065:2005 + A1:2005, 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) Informati on
Class 1M LED Product

IEC60825-1 : 2001

Embedded LED Power (Class1M)

Power : 1.8163 mW (Max.)

Wavelength : 279 ~605 (nm)

Width : 0.6 x 0.6 (mm)

LC470DUS

2. Caution
: LED inside.

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

7-2. Environment

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

restriction of the use of certain hazardous substances in electrical and electronic equipment

Ver. 1.1

25 /3425 /34

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

Year

Product Specification

200320022001

200452005

2006720078200892009

LC470DUS

2010

Mark

321

4

6

2. MONTH

Month

Mark

Apr5May

4

Jun7Jul8Aug9Sep

6

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 : 12 pcs
b) Pallet Size : 1300 mm X 1140 mm X 120 mm.

0

Oct

A

Nov

B

DecMarFebJan

C421

Ver. 1.1

26 /3426 /34

LC470DUS

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 chlor ine type materials for the cover case are not des irable because the former

generates corrosive gas of attacking the polarizer at high tempe rature and the latte r causes ci rcuit br eak
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 mater ials 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) 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. Otherwis e, 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.

Ver. 1.1

27 /3427 /34

LC470DUS

Product Specification

9-3. Electrostatic Discharge Control

Since a module is composed of electronic circuits, it is not strong to elec trostatic di scharge. 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 exp ose t h e mo dul e t o sunli ght or flu oresce nt light. K e ep t h e t emp erat ure

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.

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 care fully by people who are electrically g rounded and with well ion­blown equipment or in such a condition, etc.

(2) When the module with protection film a ttached 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 ves tige is recognized,

please wipe them off with absorbent cotton waste or other soft materia l like chamois soaked with normal­hexane.

Ver. 1.1

28 /3428 /34

# APPENDIX-I

■ LC470DUS-SCM1 – Pallet Ass’y

LC470DUS

Product Specification

Ver. 1.1

MATERIALDESCRIPTIONNO.

LCD Module1

BAG2

TAPE3

PALLET4

ANGLE PACKING7

ANGLE COVER8

BAND,CLIP9

PACKING
PACKING

BAND10

LABEL11

YUPO PAPER 80G 100X100

5
6

AL

OPP

PLYWOOD

EPS

EPS
PAPER
PAPER

STEEL

PP

29 /3429 /34

# APPENDIX- II-1

■ LC470DUS-SCM1-LCM Label

LC470DUS

Product Specification

Model

LC470DUS
(SC)(M1)

UL, TUV Mark

LGD Logo

US PATENT No. Origin

Serial No.

Ver. 1.1

30 /3430 /34

# APPENDIX- II-2

■ LC470DUS-SCM1-Pallet Label

LC470DUS

LC470DUS

Product Specification

SCM1

12 PCS

MADE IN KOREA RoHS Verified

XXXXX XXXXXXXX XXX XXX XXXX

001/01-01

Ver. 1.1

31 /3431 /34

Product Specification

# APPENDIX-III

■ LED Array Electrical Spec

[TBD]

■ Forward Current vs. Forward Voltage

LC470DUS

Ver. 1.1

32 /3432 /34

Product Specification

# APPENDIX- IV

■ Local Dimming Block Pin Matching
[ CN2 ] [ CN1 ]

Pin No

1Vo_351 F8

2Vo_352 F7

3Vo_353 F6

4Vo_354 F5

5Vo_355 F4

6Vo_356 F3

7Vo_357 F2

8Vo_358 F1

9Vo_359 G1

10 N.C 60 G2

11 A1 61 G3

12 A2 62 G4

13 A3 63 G5

14 A4 64 G6

15 A5 65 G7

16 A6 66 G8

17 A7 67 H8

18 A8 68 H7

19 B8 69 H6

20 B7 70 H5

21 B6 71 H4

22 B5 72 H3

23 B4 73 H2

24 B3 74 H1

25 B2 75 I1

26 B1 76 I2

27 C1 77 I3

28 C2 78 I4

29 C3 79 I5

30 C4 80 I6

31 C5 81 I7

32 C6 82 I8

33 C7 83 J8

34 C8 84 J7

35 D8 85 J6

36 D7 86 J5

37 D6 87 J4

38 D5 88 J3

39 D4 89 J2

40 D3 90 J1

41 D2 91 N.C

42 D1 92 Vo_4

43 E1 93 Vo_4

44 E2 94 Vo_4

45 E3 95 Vo_4

46 E4 96 Vo_4

47 E5 97 Vo_4

48 E6 98 Vo_4

49 E7 99 Vo_4

50 E8 100 Vo_4

Block

Pin No

Block

Front

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

A

B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B1 5 B16

B

C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16

C

D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16

D

E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11 E12 E13 E14 E15 E16

E

F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16

F

G1 G2 G3 G4 G5 G6 G7 G8 G9 G10G11 G12G13G14 G15G16

G

H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16

H

I1 I2 I3 I4 I5 I6 I7 I8 I9 I10 I11 I12 I13 I14 I15 I16

I

J1 J2 J3 J4 J5 J6 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16

J

Pin No

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

LC470DUS

Block

Vo_2

Vo_2

Vo_2

Vo_2

Vo_2

Vo_2

Vo_2

Vo_2

Vo_2

N.C

A16

A15

A14

A13

A12

A11

A10

A9

B9

B10

B11

B12

B13

B14

B15

B16

C16

C15

C14

C13

C12

C11

C10

C9

D9

D10

D11

D12

D13

D14

D15

D16

E16

E15

E14

E13

E12

E11

E10

E9

Pin No

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

Block

F9

F10

F11

F12

F13

F14

F15

F16

G16

G15

G14

G13

G12

G11

G10

G9

H9

H10

H11

H12

H13

H14

H15

H16

I16

I15

I14

I13

I12

I11

I10

I9

J9

J10

J11

J12

J13

J14

J15

J16

N.C

Vo_1

Vo_1

Vo_1

Vo_1

Vo_1

Vo_1

Vo_1

Vo_1

Vo_1

Ver. 1.1

33 /3433 /34

Product Specification

# APPENDIX- V

■ LC470DUS-SCM1-Source D-IC Power Sequence

LC470DUS

Ver. 1.1

34 /3434 /34