LG Display LC470EUG-KEF1 Specification

(●) Preliminary Specification
( ) Final Specification

Title 47.0” WUXGA TFT LCD

LC470EUG

Product Specification

SPECIFICATION

FOR

APPROVAL

BUYER LGE
MODEL

APPROVED BY

/

/

/

SIGNATURE

DATE

SUPPLIER LG Display Co., Ltd.

*MODEL LC470EUG

SUFFIX KEF1 (RoHS Verified)

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

J. M. Kim / Team Leader

REVIEWED BY

Y. N. Lee / Project Leader

PREPARED BY

Y. S. Y / Engineer

SIGNATURE

DATE

Please return 1 copy for your confirmation with

your signature and comments.

Ver. 0.0

TV Product Development Dept.

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LG Display Co., Ltd.

1/44

Product Specification

CONTENTS

LC470EUG

Number ITEM

COVER
CONTENTS

RECORD OF REVISIONS 3

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 PANEL PIXEL STRUCTURE

3-5 POWER SEQUENCE
4 OPTICAL SPECIFICATIONS
5 MECHANICAL CHARACTERISTICS
6 RELIABILITY

Page

1
2

4
5
6
6

9
12
13
14
15
21
24

7 INTERNATIONAL STANDARDS

7-1 SAFETY
7-2 EMC

7-3 Environment 25

8 PACKING

8-1 DESIGNATION OF LOT MARK

8-2 PACKING FORM

9 PRECAUTIONS 27

9-1 MOUNTING PRECAUTIONS 27
9-2 OPERATING PRECAUTIONS 28
9-3 ELECTROSTATIC DISCHARGE CONTROL 28
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 28
9-5 STORAGE 28
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 28
9-7 OPERAGING CONDITION GUIDE 28

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25
25

25

26
26
26

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Product Specification

RECORD OF REVISIONS

Revision No. Revision Date Page Description

0.1 Sep , 29, 2011 - Preliminary Specification (First Draft)

LC470EUG

Ver. 0.0

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LC470EUG

Product Specification

1. General Description

The LC470EUH 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 transmissivedisplay 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 16.7M(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.

Power (VCC, Vterm, VDD, HVDD, VGH, VGL)

Gate Control Signal
Gamma Reference Voltage

EPI (RGB & Control signal) for Left drive

Power (VCC, Vterm, VDD, HVDD, VGH, VGL)

Gate Control Signal
Gamma Reference Voltage

EPI (RGB & Control Signal) for Right drive

LED Anode
LED Cathode

CN1(8Pin), CN2 (8pin)

CN1

(50pin)

CN2

(50pin)

S1 S1920

G1

G1080

Source Driver Circuit

TFT -LCD Panel

(1920 × RGB × 1080 pixels)

[Gate In Panel]

H Local Dimming :6 Block

General Features

Active Screen Size 46.96 inches(1092.73mm) diagonal
Outline Dimension 1058.7(H) X 615.8(V) X 9.3(B) X 20.7(D)
Pixel Pitch 0.51415 mm x 0.5415 mm
Pixel Format 1920 horiz. by 1080 vert. Pixels, RGB stripe arrangement
Color Depth 8-bit, 16.7 M colors (※ 1.06B colors @ 10 bit (D) System Output )

Drive IC Data Interface
Luminance, White 360 cd/m2 (Center 1point ,Typ.)

Source D-IC : 8-bit EPI, gamma reference voltage, and control signals
Gate D-IC : Gate In Panel

Viewing Angle (CR>10) Viewing angle free ( R/L 178 (Min.), U/D 178 (Min.))
Power Consumption Total 59.65W (Typ.) (Logic=6.45W with T-CON, LED Backlight =53.2W)
Weight 10.5Kg (Typ.)
Display Mode Transmissivemode, Normally black
Surface Treatment Hard coating(2H), Anti-glare treatment of the front polarizer (Haze < 1%)

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LC470EUG

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

Unit Note

Min Max

Logic & EPI Power Voltage VCC -0.5 +2.2 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 ½VDD-0.5 VDD+0.5 VDC
Gamma Ref. Voltage (Low) VGML -0.3 ½ VDD+0.5 VDC
LED Input Voltage VF - +75.0 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

Value

Note

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

2. Temperature and relative humidity range are shown inthe figure below.
Wet bulb temperature should be Max 39°C, and no condensation of water.

3. Gravity muracan 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%

60

60%

1

2,3

Wet Bulb
Temperature [°C]

30

20

10

0

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

50

40

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40%

10%

Storage

Operation

Humidity

[(%)RH]

5/44

LC470EUG

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 UnitNote

Logic & EPI Power Voltage VCC - 1.62 1.8 1.98 VDC
Logic High Level Input Voltage VIH - 1.4(TBD) - VCC VDC
Logic Low Level Input Voltage VIL - 0 - 0.4(TBD) VDC
Source D-IC Analog Voltage VDD - Typ.-200mV 16.5 Typ.+200mV VDC

Half Source D-IC Analog

Voltage

H_VDD -

VDD/2-0.2V

(TBD)

8.2

VDD/2+0.2V

(TBD)

VDC 6

V

GMH

Gamma Reference Voltage

V

GML

Common Voltage Vcom

Vterm Vterm
EPI Input eye diagram Veye - 90(TBD) - - mV

EPI input differential voltage Vdiff - 150(TBD) - 500 mV
Gate High Voltage VGH
Gate Low Voltage VGL

GIP Bi-Scan Voltage

GIP Refresh Voltage
GIP Start Pulse Voltage VST - VGL - VGH V

GIP Operating Clock GCLK - VGL - VGH V
Total Power Current
Total Power Consumption

VGI_P

VGI_N

VGH

even/odd

ILCD - - 537 672 mA 1

PLCD - - 6.45 8.06 Watt 1

(GMA1 ~ GMA9)

(GMA10 ~ GMA18) 0.2 -

Normal Typ.-300mV 6.82 Typ.+300mV V

Reverse Typ.-300mV 6.82 Typ.+300mV V

VCC=1.62V~1.98V

Vcore_tx=1.0V,1.2V

@ 25℃ Typ.-300mV 28 Typ.+300mV VDC

@ 0℃ Typ.-300mV 30 Typ.+300mV VDC

-

- VGL - VGH VDC

- VGL - VGH V

H_VDD+0.2V

(TBD)

Vcore_Tx

-10%

Typ.-200mV -5.0 Typ.+200mV VDC

- VDD-0.2 VDC

H_VDD-0.2V

(TBD)

Vcore

_Tx

Vcore_Tx

+10%

VDC

V

5

Note:

1. The specified current and power consumption are under the VLCD=12V., 25 ± 2°C, fV=120Hz
condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.

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 ±5% of typical voltage

5. In case of EPI signal spec, refer to Fig 2 for the more detail.
Vcore_Txis the core voltage of EPI_Tx. Ex) Vcore_Tx=1.0V, 1.2.V

6. HVDD Voltage level is half of VDD and it should be between Gamma9 and Gamma10.

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VGH
VGHM

GND
VGL

LC470EUG

Product Specification

Without GPM

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

EPI +

0 V

0 V

Vdiff

Vdiff

(Differential Probe)

FIG. 2-1 EPI Differential signal characteristics

EPI -

0 V

1 UI

0.5 UI

B1

(Differential Probe)

B2

FIG. 2-2 Eye Pattern of EPI Input

Vdiff

Vcm

(Active Probe)

Veye

Veye

FIG. 3 Measure point

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Product Specification

Table 3. ELECTRICAL CHARACTERISTICS (Continue)

LC470EUG

Parameter Symbol

Backlight Assembly :

Forward Current
(one array)

Forward Voltage V
Forward Voltage Variation △V
Power Consumption P
Burst Dimming Duty On duty 1 100 %
Burst Dimming Frequency 1/T 95 182 Hz 8

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.

Notes :

Anode I
Cathode I

F (anode)

F (cathode)

F

F

BL

Min Typ Max

123.5 130 136.5 mAdc

58.8 67.2 71.4 Vdc 4

Values

390 mAdc

1.7 Vdc 5

52.4 55.7 W 6

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 :2 LED array/LCM)

3.Each LED array has one anode terminal and three cathode terminals.
The forward current(IF) of the anode terminal is 390mA and it supplies 130mA into three strings, respectively

±5%

2, 3

1string(21 LED PKG)

°°°

Cathode #1

Anode#1

°°°

°°°

Cathode #2

Cathode #3

1 Array (3 Strings)

4.The forward voltage(VF) of LED array depends on ambient temperature (Appendix-V)

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

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* 2 =Burst Frequency)
Though PWM frequency is over 182Hz (max252Hz), function of backlight is not affected.

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LC470EUG

Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, two 50-pin FFC connector are used for the
module electronics and 8-pin / 8-pin connectors are used for the integral backlight system.

3-2-1. LCD Module

-LCD Connector (CN1): TF06L-50S-0.5SH (Manufactured by HRS)or Compatible

Table 3-1. MODULE CONNECTOR(CN1) PIN CONFIGURATION

No Symbol Description No Symbol Description

1 LTD_OUT LTD OUTPUT 26
2 NC No Connection 27

GCLK1 GIP GATE Clock 1

3

GCLK2 GIP GATE Clock 2

4

GCLK3 GIP GATE Clock 3

5

GCLK4 GIP GATE Clock 4 31 EPI1- EPI Receiver Signal(1-)

6

GCLK5 GIP GATE Clock 5 32 EPI1+ EPI Receiver Signal(1+)

7

GCLK6 GIP GATE Clock 6 33 GND Ground

8

VGI_N GIP Bi-Scan (Normal =VGL Rotate = VGH) 34 VCC

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

VGI_P GIP Bi-Scan (Normal =VGH Rotate = VGL) 35

VGH_ODD GIP Panel VDD for Odd GATE TFT 36 LOCKOUT3 LOCKOUT3

VGH_EVEN GIP Panel VDD for Even GATE TFT 37 NC No Connection

VGL GATE Low Voltage 38 GND Ground
VST VERTICAL START PULSE 39

GIP_Reset GIP Reset 40

VCOM_L_FB VCOM Left Feed-Back Output 41

VCOM_L VCOM Left Input 42

GND Ground 43
VDD Driver Power Supply Voltage 44
VDD Driver Power Supply Voltage 45

H_VDD Half Driver Power Supply Voltage 46

GND Ground 47

EPI3- EPI Receiver Signal(3-) 48

EPI3+ EPI Receiver Signal(3+) 49

GND Ground 50

28
29
30

GND Ground

EPI2- EPI Receiver Signal(2-)

EPI2+ EPI Receiver Signal(2+)

GND Ground
GND Ground

Logic & EPI Power Voltage

NC No Connection

GMA 18 GAMMA VOLTAGE 18 (Output From LCD)
GMA 16 GAMMA VOLTAGE 16
GMA 15 GAMMA VOLTAGE 15
GMA 14 GAMMA VOLTAGE 14
GMA 12 GAMMA VOLTAGE 12
GMA 10 GAMMA VOLTAGE 10 (Output From LCD)

GMA 9 GAMMA VOLTAGE 9 (Output From LCD)
GMA 7 GAMMA VOLTAGE 7
GMA 5 GAMMA VOLTAGE 5
GMA 4 GAMMA VOLTAGE 4
GMA 3 GAMMA VOLTAGE 3
GMA 1 GAMMA VOLTAGE 1(Output From LCD)

Note :

1. Pleaserefer to application note for details.
(GIP & Half VDD & Gamma Voltage setting)

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Product Specification

-LCD Connector (CN1): TF06L-50S-0.5SH (Manufactured by HRS)or Compatible

Table 3-2. MODULE CONNECTOR(CN2) PIN CONFIGURATION

No Symbol Description No Symbol Description

LC470EUG

1 GMA 1 GAMMA VOLTAGE 1 (Output From LCD) 26
2 GMA 3 GAMMA VOLTAGE 3 27
3 GMA 4 GAMMA VOLTAGE 4 28
4 GMA 5 GAMMA VOLTAGE 5 29
5 GMA 7 GAMMA VOLTAGE 7 30
6 GMA 9 GAMMA VOLTAGE 9 (Output From LCD)
7 GMA 10 GAMMA VOLTAGE 10 (Output From LCD)
8 GMA 12 GAMMA VOLTAGE 12

9 GMA 14 GAMMA VOLTAGE 14
10 GMA 15 GAMMA VOLTAGE 15
11 GMA 16 GAMMA VOLTAGE 16
12 GMA 18 GAMMA VOLTAGE 18 (Output From LCD)

GND Ground 38 VGL GATE Low Voltage

13

LOCKOUT6 LOCKOUT6 39 VGH_EVEN GIP Panel VDD for Even GATE TFT

14

LOCKIN3 LOCKIN3 40 VGH_ODD GIP Panel VDD for Odd GATE TFT

15
16 NC No Connection

VCC

17

GND Ground 43 GCLK6 GIP GATE Clock 6

18

EPI6- EPI Receiver Signal(6-) 44 GCLK5 GIP GATE Clock 5

19

EPI6+ EPI Receiver Signal(6+) 45 GCLK4 GIP GATE Clock 4

20

GND Ground 46 GCLK3 GIP GATE Clock 3

21

GND Ground 47 GCLK2 GIP GATE Clock 2

22

EPI5- EPI Receiver Signal(5-) 48 GCLK1 GIP GATE Clock 1

23

EPI5+ EPI Receiver Signal(5+) 49

24

GND Ground 50

25

Logic & EPI Power Voltage

31 VDD Driver Power Supply Voltage
32 VDD Driver Power Supply Voltage
33 GND Ground
34 VCOM_R VCOM Right Input
35 VCOM_R_FBVCOM Right Feed-Back Output
36 GIP_Reset GIP Reset
37 VST VERTICAL START PULSE

41 VGI_P GIP Bi-Scan (Normal =VGH Rotate = VGL)
42 VGI_N GIP Bi-Scan (Normal =VGL Rotate = VGH)

GND Ground

EPI1- EPI Receiver Signal(4-)

EPI1+ EPI Receiver Signal(4+)

GND Ground

H_VDD Half Driver Power Supply Voltage

NC No Connection

LTD_OUT LTD OUTPUT

Note :

1. Pleaserefer to application note for details.
(GIP & Half VDD & Gamma Voltage setting)

CN 2

CN 1

Source Right PCB

#1 #50

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Source Left PCB

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3-2-2. Backlight Module

LC470EUG

Product Specification

[ CN201 ]

1) LED Array ass`yConnector (Plug)
: HS100-L08N-N62, (black color, manufactured by UJU)

2) Mating Connector (Receptacle)
: IS100-L08T-C46 (black color, manufactured by UJU)

[ CN202 ]

1) LED Array ass`yConnector (Plug)
: HS100-L08N-N62-A (natural color, manufactured by UJU)

2) Mating Connector (Receptacle)
: IS100-L08T-C46-A (natural color, manufactured by UJU)

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

No Symbol(CN201)

L1 Cathode

1

L2 Cathode

2

L3 Cathode

3
4
5
6
7

8

N.C
N.C
N.C
N.C

Anode_L

Description

LED Output Current
LED Output Current
LED Output Current
Open
Open
Open
Open

LED Input Current for
L1~L6

Note

No Symbol(CN202)

1
2

3
4
5
6
7
8

Anode_R

N.C
N.C
N.C

N.C
R3 Cathode
R2 Cathode
R1 Cathode

Description

LED Input Current for
R1~R6

Open
Open
Open
Open
LED Output Current
LED Output Current
LED Output Current

Note

Ver. 0.0

Rear

8765432187654321

CN201(B) CN202(W)

Buyer LPB

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3-3. Signal Timing Specifications

Table 4. Timing Requirements

Parameter Symbol Condition Min Typ Max Unit Note

LC470EUG

Product Specification

Unit Interval

DLL Lock time

Effective Veyewidth time

SSC

Receiver off to SOE rising time

SOE pulse width

SOE rising to 1stdata time

EPI Data Rate

EPI Input

VCC

UI

Tlock

B1&B2

Vspread

tSOE_

Rising

tSOE_

Width

tSOE_DA

TA

BW

- 0.59(TBD) - - ns

- 1.6(TBD) - 200(TBD) Us Fig 4

- 0.25(TBD) - - UI Fig. 2

@100KHz - - 2(TBD) %

5(TBD) - - Packet Fig.5

- 4(TBD) - - Packet Fig.5

- 5(TBD) - - Packet Fig.5

- 0.588(TBD) - 0.728(TBD) GBPS

Tlock

Ver. 0.0

FIG 4. Power On to DLL Lock time

FIG 5. SOE Width & Timing

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3-4. Panel Pixel Structure

D1 D2 D3 D4 D5 D1918 D1919 D1920 D1921

G1

G2

G3

G4

G5
G6

LC470EUG

Product Specification

G1078

G1079

G1080

FIG. 8 Panel Pixel Structure

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3-5. Power Sequence

3-5-1. LCD Driving circuit

Power Supply For LCD VCC

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

Power Supply For LCD
VGL

0V

0V

Product Specification

70%

50%

100%

T1

T2

LC470EUG

VGH

T7

90%

GIP Signal For LCD

Power For LED

Table 7. POWER SEQUENCE

Parameter

T1 0.5 - - ms
T2 0.5 ­T3 0 ­T4 10 -
T5 0 - - ms

T6 / T6’ 20 - - ms 6

T7 2 - - s

Note : 1. Power sequence for Source D-IC must follow the Case1 & 2.

※ Please refer to Appendix IV for more details.

2. VGH Odd signal should be started “High” status and VGH even & odd can not be “High at the
same time.

3. Power Off Sequence order is reverse of Power OnCondition including Source D-IC.

4. GCLK On/Off Sequence
Normal : GCLK4 à GCLK5 à GCLK6 à GCLK1 à GCLK2 à GCLK3.
Reverse :GCLK3 à GCLK2 àGCLK1 à GCLK6 à GCLK5 à GCLK4.

5. VDD_odd/even transition time should be within V_blank

6. In case of T6’, If there is no abnormal display, no problem

Ver. 0.0

VGH
even/Odd

VST

GCLK1~6

Value

Min Typ Max

T3

T4

T5

T6

..

..

..

T6’

LED on

Ta= 25±2°C, fV=120Hz,

Unit Notes

-

-

-

ms
ms
ms 2

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LC470EUG

Product Specification

4. Optical Specification

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

Optical Stage(x,y)

LCD Module

Pritchard 880 or
equivalent

50cm

FIG. 1 Optical Characteristic Measurement Equipment and Method

Table 10. OPTICAL CHARACTERISTICS

Parameter Symbol

Contrast Ratio CR 1100 1400 - 1
Surface Luminance, white L
Luminance Variation

Response Time

Color Coordinates
[CIE1931]

Color Temperature 10,000 K

Rising Tr ­Falling Tf -

RED

GREEN

BLUE

WHITE

δ

WH

WHITE

Color Gamut

right(φ=0°) θr (x axis)

2D

(CR>10)

Viewing
Angle

3D

(CT≤10%)

3D Crosstalk 3D C/T 1 3 %
Gray Scale

left (φ=180°) θl (x axis)
up (φ=90°) θu (y axis)
down (φ=270°) θd (y axis)

up + down
up

down

θu (y axis)

+θd (y axis)

θu (y axis)
θd (y axis)

2D 300 360
3D 80 120 7
5P 1.3 3

Rx
Ry TBD
Gx TBD
Gy TBD
Bx TBD

By TBD
Wx 0.279
Wy 0.292

Min Typ Max

Typ

-0.03

89 - ­89 - ­89 - ­89 - -

16 20 -

7
7

- - -

Ta= 25±2°C, VDD,H_VDD,VGH,VGL=typ,
fV=60Hz, BW=0.693GBPS, IF= 130mA (Typ)

Value

8 12

Unit Note

2

cd/m

ms 4

10 14

TBD

Typ

+0.03

68 %

degree 5

degree
degree

degree

2

7

6

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Product Specification

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

LC470EUG

Contrast Ratio =

Surface Luminance with all white pixels
Surface Luminance with all black pixels

It is measured at center 1-point.

2. Surface luminance is determined after the unit hasbeen ‘ON’ and 1 Hour afterlighting the
backlight in a dark environmentat 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 , δ WHITE is defined as :

δ WHITE(5P) = Maximum(L

Where L

on1

to L

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

on5

on1,Lon2

, L

on3

, L

on4

, L

) / Minimum(L

on5

on1,Lon2

, L

on3

, L

on4

, L

on5

)

For more information, see the FIG. 2.

4. Response time is the time required for the display to transitfrom G(255) to G(0) (Rise Time, TrR)
and from G(0) to G(255) (Decay Time, TrD). For additional information, see the FIG. 11. (N<M)

5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are

determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD module surface. For more information, seethe FIG. 4.

6. Gray scale specification

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

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 5~8.

8. The specification of 3D viewing angle is temporarily permitted by 8˚ until 4Q of 2011

Table 11. GRAY SCALE SPECIFICATION

Gray Level Luminance [%] (Typ)

L0 0.071
L15 0.28
L31 1.05
L47 2.50
L63 4.69
L79 7.67
L95 11.47

L111 16.11
L127 21.64
L143 28.07
L159 35.43
L175 43.73
L191 52.99
L207 63.23
L223 74.47

L239 86.72
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

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16/44

Product Specification

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

H

A

③②

LC470EUG

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 “Gray(M)”.

TrR

100

90

⑤

TrD

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

Optical
Response

Ver. 0.0

10

0

Gray(N)

N,M = Black~White, N<M

FIG. 3 Response Time

Gray(M)

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Gray(N)

17/44

Dimension of viewing angle range

LC470EUG

Product Specification

φ

= 180°, Left

φ

= 270°, Down

Normal

θ

φ

FIG. 4 Viewing Angle

E

Y

φ

= 90°, Up

φ

= 0°, Right

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18 /44

Product Specification

LC470EUG

LW-RW

LW-RB

LB-RW

LB-RB

(a) Test pattern image

< FIG.6. Positioning eyeglass >

2

6

4 5

7

1

9

3

8

(b) Measurement

position

< FIG.5. Measurement configuration>

Luminance

θ

Lum( LE or RE, test pattern, number )

Measurement through

Left or Right eyeglass

< FIG. 7. 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 ismeasured,

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.

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Product Specification

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.

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

or

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

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 axiswhich is normal to the LCD
module surface and measured for position 1. For more information , see the Fig 9

LC470EUG

Ver. 0.0

y axis

LB-RW LW-RB

LCM

LB-RB

(a) Test pattern image

< FIG.8. Measurement of 3D crosstalk and 3D viewing angle >

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

Φyu(up)

Φyd (down)

LMS

z axis

LMS

LMS

20 /44

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Product Specification

5. Mechanical Characteristics

Table 12 provides general mechanical characteristics.

Table 12. MECHANICAL CHARACTERISTICS

Item Value

Horizontal 1058.7 mm

LC470EUG

Outline Dimension

Bezel Area

Active Display Area

Weight 10.5 Kg (Typ.), 11.0 kg (Max.)

Vertical 615.8 mm
Depth 20.7 mm
Horizontal 1058.7 mm
Vertical 598.3 mm
Horizontal 1039.68 mm
Vertical 584.82 mm

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

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[ FRONT VIEW ]

LC470EUG

Product Specification

SET : TOP

Preliminary

SET : DOWN

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[ REAR VIEW ]

LC470EUG

Product Specification

SET : TOP

Preliminary

SET : DOWN

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23 /44

Product Specification

6. Reliability

Table 13. ENVIRONMENT TEST CONDITION

No. Test Item Condition

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

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

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

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

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

Each direction per 10 min

5

Vibration test
(non-operating)

LC470EUG

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

Altitude operating

7

storage / shipment

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

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

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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 (Class 1M)

LC470EUG

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 Committeeon 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 thecouncil of 27 January 2003

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8. Packing

8-1. Information of LCM Label

a) Lot Mark

A B C D E F G H I J K L M

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

Note

1. YEAR

Year

Product Specification

201320122011

2014E2015

2016G2017H2018J2019

LC470EUG

2020

Mark

CBA

D

F

2. MONTH

Month

Mark

Apr5May

4

Jun

6

Jul8Aug9Sep

7

b) Location of Lot Mark

Serial NO. is printed on the label. The label is attached to thebackside 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 848.5mm(H)

K

Oct

A

Nov

B

DecMarFebJan

C321

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26 /44

LC470EUG

Product Specification

9. Precautions

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

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, remnantimage is likely to occur.
(5) Module has high frequency circuits. Sufficient suppressionto 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 impactto 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 LCMa fatal blow)

(8)Please do not set LCD on its edge.

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LC470EUG

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 thebezel surface or its vestige is recognized,

please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-

hexane.

9-7. Operating condition guide

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

-Temperature : 5 ~ 40 ℃, normal humidity.

-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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28 /44

# APPENDIX-I

■ Pallet Ass’y

LC470EUG

Product Specification

Ver. 0.0

NO. DESCRIPTION MATERIAL

1 LCD Module 47” LCD
2 BAG 47INCH
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

29 /44

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# APPENDIX-II-1

■ LCM Label

LC470EUG

Product Specification

Model

UL, TUV Mark

LGD Logo

LC470EUG
(KE)(F1)

Serial No.

Origin

■ Production site

-LG Display (Paju) Co., LTD (LCM label is not attatched for LGE M+S Line)

-LG Display (WR) Co., LTD (cDMS Line)

-(TBD)

Note 1.The origin of LCM Label will be changed according to the production site.

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# APPENDIX-II-2

LC470EUG

Product Specification

■ Pallet Label

LC470EUG

KEF1

16 PCS

MADE IN KOREA

001/01-01

XXXXXXXXXXXXX XXX

RoHS Verified

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# APPENDIX-III

■ LED Array Electrical Spec

Model 별 Update

LC470EUG

Product Specification

■ Forward Current vs. Forward Voltage

Ta=0℃

(TBD)

Ta=50℃

■ Ambient Temperature vs. Forward Voltage

If – Vf curve 추가
: 0℃, 50℃ Curve 추가

Ta – Vf curve 추가
: Operating 조건 -20℃~ 70℃표기요망

-20℃

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# APPENDIX-IV

■ Source D-IC Power Sequence

LC470EUG

Product Specification

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33 /44

Product Specification

# APPENDIX-V

■ Local Dimming Block Pin Matching

LC470EUG

LED Driver CNT

Pin

No출력R_CNT(8pin)출력L_CNT(8pin)

1 R3 Cathode Anode_L

L

R

2 R2 Cathode N.C
3 R1 Cathode N.C

전면

1ß8

T-con

1à8

4 N.C N.C
5 N.C N.C

L1

L2

L3

R1

R3R2

6 N.C L3 Cathode
7 N.C L2 Cathode

T-con

L_CNT

8765432187654321

8 Anode_R L1 Cathode

L

L2L3

L1

R_CNT

배면

R

8ß1 8à1

R2R3 R1

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34 /44

# APPENDIX-VI

■ EPI Input Protocol

1. Clock Training Pattern input mode

. Clock Training Pattern (PhaseⅠ)

LC470EUG

Product Specification

Bit 0 1 2 … 11 12 13 25 26 2714 15 16

CLK

Bit 0 ~ Bit 13 Bit 14 ~ Bit 27

2. Control Signal input mode

.Control Data (PhaseⅡ)

Bit 0 1 2 3 4 5 25 26 27

CLK

Bit 0 Bit 1 Bit 2 ~ 25 Bit 26 Bit 27

H H Control Data L L

C0 C1 C2

…

H L

1UI

C3

C22

…

C23

CLK

CLK C0

C0

3. Display Data input mode

. RGB Data (PhaseⅢ)

Bit 0 1 2 3 4 23 24 25 26 27

CLK

Bit 0 Bit 1 Bit 2 ~ 25 Bit 26 Bit27

H H R : Bit 2 ~ 9 / G : Bit 10 ~17 / B : Bit 18 ~ 25 L L

R0 R1 R2

…

B5

B6

B7

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CLK CLK R0

35/44

Product Specification

# APPENDIX-VII

■ Standard specification of Eyeglasses

This is recommended data of Eyeglasses for LC420EUG-KEF1 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>

Design item of Eyeglasses Left Right Remark

LC470EUG

Optical

axis

Retardation

value

a) Slow axis of retarder
b) Transmission axis of polarizer

Retarder 125nm @550nm

※Recommended polarizer

Polarization efficiency: more than 99.90%

90

˚

90˚90

Bottom

Bottom

POL

POL

0

˚

0˚0

˚

Cell Patterned

Cell Patterned

Top

Top

POL

POL

˚

Patterned

Patterned

retarder

retarder

retarder

retarder

-45

45

45

45

45

135

135

135

135

45˚45

-45˚ 45˚
0˚ 0˚

+λ/4

˚

˚

˚

˚

˚

˚

˚

˚

˚

˚

-λ/4

-λ/4

+λ/4

Left eye

Left eyeLeft eye

Refer to
drawing

Retarder

Retarder

Polarizer

Polarizer

Right eye

Right eyeRight eye

Direction from viewer

a) Slow axis of retarder

a) Slow axis of retarder

b)Transmission axis of polarizer

b)Transmission axis of polarizer

-45

˚

-45

˚

Left Right

Left Right

(b) Configuration of Eyeglasses

<Drawing. Information of optical axis>

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45

45

˚

˚

0

˚

0

˚

Left Right

Left Right

0

˚

0

˚

36/44

Product Specification

# APPENDIX-VIII-1

■ Fixer Ass’y Mechanical Characteristics

Item Value

Horizontal 1059.7mm

Outline Dimension

(Only Glass)

Active Display Area

Weight 1.9 kg (typ.)

Vertical 605.8mm
Thickness 5.4mm
Horizontal 1039.68mm
Vertical 584.82mm

LC470EUG

Surface Treatment

Hard coating(3H)
Anti-glare treatment of the front polarizer(10%)

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

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Product Specification

# APPENDIX-VIII-2

■ Fixer Ass’y Mechanic Drawing (Front View)

LC470EUG

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Product Specification

# APPENDIX-VIII-3

■ Fixer Ass’y Mechanic Drawing (Rear View)

LC470EUG

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39 /44

# APPENDIX-VIII-4

■ Fixer Ass’y Pallet

① ②

ⓐ

LC470EUG

Product Specification

ⓑ

ⓓ

③ ④

ⓒ

⑤

ⓗ

⑥

Ⓙ

ⓖ

ⓕ

ⓔ

ⓘ

No. Description Material

ⓐ

Pallet Plywood

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ⓑ

ⓒ

ⓓ

ⓔ

ⓕ

ⓖ

ⓗ

ⓘ

Carton Plate Single Wall

PE Sheet Carbon

Top Packing EPP

Bottom Packing EPP

Angle Packing Single Wall

Tape OPP
Band PP
Wrap PE

40/44

# APPENDIX-VIII-5

■ Fixer Ass’y ID Label

LC470EUG

Product Specification

Model

Serial No.

Work Order

6060L-XXXX XXXXXXXX-XXXX-XXX

XXXX

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41 /44

# APPENDIX-VIII-6

■ Fixer Ass’y Box Label

6060L-0000 XXXXXXXX-XXXX-XXX
QTY : 10(PAJU)(P8)(01/01)

Type : BA Buyer : XXX

LC470EUG

Product Specification

Category : PROD

■ Fixer Ass’y Pallet Label

XXXXXXXX

6060L-XXXX

70 PCS

PAJU KOREA

XXXX

BA

001/01-01

XXXXXXXXXXXXX XXX

XXXXXX

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LC470EUG

Product Specification

# APPENDIX-IX

■ Fixer Ass’y Precaution

1. Assembly Precautions

(1) 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.
(2) You should adopt radiation structure to satisfy the temperature specification.
(3) 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.

(4) 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.)
(5) 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

(6) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes

deformations and color fading.

(7) fixer ass’y should be put on the mold frame properly.
(8) FFC Cable should be connected between System board and Source PCB correctly.
(9) Mechanical structure for backlight system should be designedfor sustaining fixer ass’y safely.

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, remnantimage is likely to occur.
(6) Module has high frequency circuits. Sufficient suppressionto 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 electrical impactto fixer assy. Otherwise, it can’t be operated

its full characteristics perfectly.

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.

Panel ground path should be connected to metal ground.

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LC470EUG

Product Specification

# APPENDIX-VIII-2

■ Fixer Ass’yPrecaution

4. Precautions for Strong Light Exposure

Strong light exposure causes degradation of polarizer and color filter.

5. Storage

When storing the fixer ass’yas spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the fixer ass’y 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.

Ver. 0.0

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