SAMSUNG LTA460HM03-W Specification

Samsung Secret

Product Information

DATE : 20. Feb. 2012

SAMSUNG TFT-LCD

MODEL : LTA460HM03-W

The Information Described in this Specification is Preliminary and can be changed without
prior notice

LCD Business

Samsung Electronics Co . , LTD.

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Contents

Revision History -------------------------------------------------------------------------------------------- (3)

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General Description --------------------------------------------------------------------------------------- (4)

General Information --------------------------------------------------------------------------------------- (4)

1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)

2. Optical Characteristics --------------------------------------------------------------------------------- (6)

3. Electrical Characteristics ------------------------------------------------------------------------------- (9)

3.1 TFT LCD Module

3.2 Back Light Unit

3.3 Inverter Input & Specification

4. Input Terminal Pin Assignment --------------------------------------------------------------------- (12)

4.1 Input Signal & Power

4.2 Inverter Input Pin Configuration

4.3 Inverter Input Power Sequence

4.4 LVDS Interface

4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color

5. Interface Timing ---------------------------------------------------------------------------------------- (17)

5.1 Timing Parameters (DE mode)

5.2 LVDS input data Characteristics

5.3 Timing Diagrams of interface Signal (DE mode)

5.4 Power ON/OFF Sequence

6. Outline Dimension -------------------------------------------------------------------------------------- (20)

7. Packing --------------------------------------------------------------------------------------------------- (22)

8. Marking & Others --------------------------------------------------------------------------------------- (23)

9. General Precaution ------------------------------------------------------------------------------------- (24)

9.1 Handling

9.2 Storage

9.3 Operation

9.4 Operation Condition Guide

9.5 Others

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Revision History

Date Rev. No Page Summary

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20. Feb.
2012

000 all First issued

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General Description

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Description

LTA460HM03 is a color active matrix liquid crystal display (LCD) that uses amorphous

silicon TFT(Thin Film Transistor) as switching components. This model is composed of a

TFT LCD panel, a driver circuit and a back light unit. The resolution of a 46.0“ is 1920 x

1080 and this model can display up to 16.7 million colors with wide viewing angle of 89° or
higher in all directions. This panel is intended to support applications to provide a excellent
performance for Flat Panel Display such as Home-alone Multimedia TFT-LCD TV and High
Definition TV

Features

 RoHS compliance (Pb-free)
 High contrast ratio & aperture ratio with wide color gamut
 SPVA (Super Patterned Vertical Align) mode

 Wide viewing angle (±178°)

 High speed response
 FHD resolution (16:9)
 Low Power consumption
 Direct-Type 12 CCFLs (Cold Cathode Fluorescent Lamp)
 DE (Data Enable) mode
 2ch LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)

General Information

Items Specification Unit Note

Module Size

Weight 13,300 (Max) g

Pixel Pitch 0.530(H) x 0.177(W) x 3 mm

Active Display Area 1018.08(H) X 572.67(V) mm

Surface Treatment Antiglare, Haze 5.5%

Display Colors 8 bit - 16.7M colors

Number of Pixels 1920 x 1080 pixel

Pixel Arrangement RGB vertical stripe

Display Mode Normally Black

Luminance of White 400 (Typ.) cd/m

1,083 (H

) X 627 (V

TYP

60.3 (Max)

TYP

)

mm

2

±1.0mm

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1. Absolute Maximum Ratings

If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable
damage to the device.

Item Symbol Min. Max. Unit Note

Power Supply Voltage V

Storage temperature T

Operation temperature T

Surface temperature T

Shock ( non - operating ) S

Vibration ( non - operating ) V

Note (1) Ta= 25 ± 2 °C

(2) Temperature and relative humidity range are shown in the figure below.

a. 90 % RH Max. (Ta ≤ 39 °C)
b. Relative Humidity is 90% or less. (Ta ＞39 °C)

c. No condensation
(3) 11ms, sine wave, one time for ±X, ±Y, ±Z axis
(4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis

DD

STG

OPR

SUR

nop

nop

GND-0.3 16 V (1)

-20 60
0 50

0 60

- 30 G (3)

- 1.5 G (4)

℃

℃

℃

(2)

-

Fig. Temperature and Relative humidity range

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2. Optical Characteristics

The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment : TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast

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Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Time

G-to-G Tg

Luminance of White

(Center of screen)

Color

Green

Chromaticity

(CIE 1931)

White

(Ta = 25 ± 2°C, VDD=12V, fv= 60Hz, f

C/R 3000 5,000

- 10 - msec

Red

Y

L

Rx
Ry 0.330

Normal

qL,R =0

300 400 - cd/m

qU,D =0

Gx 0.290
Gy 0.610
Bx 0.150

Viewing

Angle

TYP.

-0.03

Blue

By 0.060
Wx 0.280
Wy 0.290

= 148.5 MHz, Lamp Current = Max)

DCLK

2

0.640

TYP.

+0.03

(1)

SR-3

(3)

RD-80S

(4)

SR-3

(5),(6)

SR-3

Color Gamut - - 70 - %

Color Temperature - - 10,000 - K

Viewing

Angle

Hor.

Ver.

q

L

q

R

q

U

q

D

C/R≥10

75 89 ­75 89 -

Degree

75 89 ­75 89 -

White Brightness

Uniformity

B

uni

- - 30 %

(9 Points)

- Test Equipment Setup
The measurement should be executed in a stable, windless and dark room between

40min and 60min after lighting the back light at the given temperature for stabilization
of the back light. This should be measured in the center of screen.

Environment condition : Ta = 25 ± 2 °C

(5)

SR-3

(6)

EZ-Contrast

(2)

SR-3

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C R

G

G

/

max

min



Photo detector Field

SR-3

RD-80S

TFT - LCD Module

2°

1°

- Definition of test point

320 960 1600

Photo detector

Field

SR-3 : 50㎝
RD-80S : 50㎝

LCD Panel

The center of the screen

180

540

900

⑨

⑥

⑧

⑤ ④

②③

Note (1) Definition of Contrast Ratio (C/R)

: Ratio of gray max (Gmax) & gray min (Gmin) at the center point ⑤ of the panel

Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black

⑦

①

Active Area
Test Point

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Buni

B B

B

 



100

( max min)

max

Note (2) Definition of 9 points brightness uniformity (Test pattern : Full White )

Bmax : Maximum brightness
Bmin : Minimum brightness

Note (3) Definition of Response time : Sum of Tr, Tf

Display data

Optical Instruments

Response

100%

90%

10%

0%

Black (data off)

White (data on)

T

R

Black (data off)

T

F

TIME

Note (4) Definition of Luminance of White : Luminance of white at center point ⑤

Note (5) Definition of Color Chromaticity (CIE 1931)

Color coordinate of Red, Green, Blue & White at center point ⑤

Note (6) Definition of Viewing Angle

: Viewing angle range (C/R ≥10)

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3. Electrical Characteristics

3.1 TFT LCD Module

The connector for display data & timing signal should be connected.

Ta = 25°C ± 2 °C

Item Symbol Min. Typ. Max. Unit Note
Voltage of Power Supply V

Current of

(a) Black

Power
Supply

(c) H-STRIPE - 800 1000 mA
Vsync Frequency f
Hsync Frequency f
Main Frequency f
Rush Current I

DD

I

DD

V

H

DCLK

RUSH

10.8 12.0 13.2 V (1)

- 500 700 mA

50 60 65 Hz
62 67.5 75 kHz

130 148.5 155 MHz

- - 4 A (4)

Note (1) The ripple voltage should be controlled under 10% of VDD.

(2) fV=60Hz, fDCLK = 148.5MHz, VDD= 12.0V, DC Current.

(3) Power dissipation check pattern (LCD Module only)

a) Black Pattern b) White Pattern c) H-STRIPE

(2),(3)(b) White - 500 700 mA

(4) Measurement Conditions

V

100%

DD

90%

10%
GND

T

=470㎲

RUSH

Rush Current I

can be measured when T

RUSH

. is 470㎲.

RUSH

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3.2 Back Light Unit

The back light unit contains 12 Direct-type CCFLs ( Cold Cathode Fluorescent
Lamp ). The characteristics of lamps are shown in the following tables.

Ta=25 ± 2°C

Socket

HOT 1

HOT 2

LCD

Inverter

Module

HOT 11

HOT 12

Item Symbol Min. Typ. Max. Unit Note

Operating Life Time Hr 50,000 - - Hour (1)

Note (1) It is defined as the time to take until the brightness reduces to 50% of its original

value.

[Operating condition : Ta = 25±2℃, For single lamp only. ]

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3.3 Inverter Input Condition & Specification

Specifications

Items Symbol Conditions

Min. Typ. Max.

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Unit Note

Input

Voltage

Input

Current

Lamp

Current

Lamp

Frequency

Backlight

On/Off

Dimming

Control

Vin - 21.6 24.0 26.4 V

I

RUSH

I

O,MAX

f

o

Vin=24.0V

Vdim =3.3V

Vdim =3.3 V

Vin=24.0 V
Dim = 3.3V

- -

13.3 14 14.7

42 43.5 45 kHz

7.36

mArms

ON Vin=24.0 V 2.4 - 5.5

OFF Vin=24.0 V -0.3 - 0.8

Max Lum 3.3 - -

V

DIM

Min. Lum - - 0

Ta=25±2 °C

(2)

A

(1)

V (2)

V (2)

Note) Power Consumption is measured when 400 [cd/m ] of luminance which is the typical

luminance.
Lamp Current is measured at the point before Lamp.

(1) Max Value of the Power Consumption is measured after 60 min warm-up.
(2) The ripple voltage should be controlled under 10% of Input Signal

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4. Input Terminal Pin Assignment

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4.1. Input Signal & Power Connector : FI-RE51S-HF (JAE)

Pin Symbol Description Pin Symbol Description

1

10

11

12

13

14

15

16

12V DC power supply

2

3

4

5

6

7

8

9

12V DC power supply

12V DC power supply

12V DC power supply

12V DC power supply

NC NOTE1
GND Ground
GND Ground
GND Ground

RO[0]N Odd LVDS Signal ­RO[0]P Odd LVDS Signal +
RO[1]N Odd LVDS Signal ­RO[1]P Odd LVDS Signal +
RO[2]N Odd LVDS Signal ­RO[2]P Odd LVDS Signal +

GND Ground

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

RE[0]P Even LVDS Signal +
RE[1]N Even LVDS Signal ­RE[1]P Even LVDS Signal +
RE[2]N Even LVDS Signal ­RE[2]P Even LVDS Signal +

GND Ground

ROCLK- Even LVDS Clock -

ROCLK+ Even LVDS Clock +

GND Ground
RE[3]N Even LVDS Signal ­RE[3]P Even LVDS Signal +

NC

NOTE1

NC

GND Ground

NC
NC

17

18

19

20

21

22

23

24

25

ROCLK- Odd LVDS Clock ­ROCLK+ Odd LVDS Clock +

GND Ground
RO[3]N Odd LVDS Signal ­RO[3]P Odd LVDS Signal +

NC

NOTE1

NC

GND Ground
RE[0]N Even LVDS Signal -

42

43

44

45

46

47

48

49

50

51

NC
NC
NC
NC
NC
NC
NC
NC
NC

NC NOTE1

NOTE1

Note1) No Connection: These PINS are used only for SAMSUNG. (DO NOT CONNECT)

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Note(2) LVDS OPTION : If this PIN HIGH ( 3.3V ) → Normal LVDS format

LOW ( GND ) → JEIDA LVDS format

SEQUENCE : On = VDD(T1) → LVDS Option → Interface Signal(T2)

OFF = Interface Signal(T3) → LVDS Option → VDD

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Vin

LVDS

Option

LVDS

Signal

Note (3) Pin number starts from Left side

T2

PCB

▼

Pin No. 1 Pin No. 51

T3

LVDS Option Sequence

#1 #51

#1

#51

Fig. Connector diagram

a. Power GND pins should be connected to the LCD’s metal chassis.

b. All power input pins should be connected together.
c. All NC pin should be separated from other signal or power.

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4.2 Inverter Input Pin Configuration

Connector : JST, S14B-PHA-SM-TB(LF)

Pin No. Pin Configuration (FUNCTION)

1 Vin (24 V)
2 Vin (24 V)
3 Vin (24 V)
4 Vin (24 V)
5 Vin (24 V)
6 GND
7 GND

8 GND

9 GND
10 GND
11 No Connection (DO NOT CONNECT)
12 Backlight On /Off [ON: 2.4 ~ 5.5 V, OFF: 0 ~ 0.8 V]

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13 Dimming Control [ 0V: Min, 3.3V: Max ]
14 No Connection (DO NOT CONNECT)

4.3. Inverter Input Power Sequence

0.9 Vin

Vin (24V)

Dimming Control
( 0 ~ 3.3 V )

0.5sec [Min]

Backlight On/Off

0.1 Vin

20msec [Min]

0.9 Vin

0.5sec [Min]

2.4V(On level)

0.8V(Off level)

0.5sec [Min]

0.1sec [Min]

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4.4 LVDS Interface

- LVDS Receiver : Tcon (merged)

- Data Format (JEIDA )

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LVDS pin JEIDA -DATA

TxIN/RxOUT0 R2
TxIN/RxOUT1 R3
TxIN/RxOUT2 R4

TxOUT/RxIN0

TxOUT/RxIN1

TxOUT/RxIN2

TxIN/RxOUT3 R5
TxIN/RxOUT4 R6
TxIN/RxOUT6 R7

TxIN/RxOUT7 G2

TxIN/RxOUT8 G3

TxIN/RxOUT9 G4
TxIN/RxOUT12 G5
TxIN/RxOUT13 G6
TxIN/RxOUT14 G7
TxIN/RxOUT15 B2
TxIN/RxOUT18 B3
TxIN/RxOUT19 B4
TxIN/RxOUT20 B5
TxIN/RxOUT21 B6
TxIN/RxOUT22 B7
TxIN/RxOUT24 HSYNC
TxIN/RxOUT25 VSYNC
TxIN/RxOUT26 DEN
TxIN/RxOUT27 R0

TxIN/RxOUT5 R1
TxIN/RxOUT10 G0

TxOUT/RxIN3

TxIN/RxOUT11 G1
TxIN/RxOUT16 B0
TxIN/RxOUT17 B1
TxIN/RxOUT23 RESERVED

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4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color

COLOR

BASIC

COLOR

GRAY

SCALE

OF

RED

GRAY

SCALE

OF

GREEN

GRAY

SCALE

OF

BLUE

DATA SIGNAL

DISPLAY

(8bit)

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

BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -

BLUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 -

GREEN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -

CYAN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -

RED 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -

MAGENTA 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 -

YELLOW 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -

WHITE 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ­BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R0

1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1

DARK

↑

↓

LIGHT

RED 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R255

BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G0

DARK

↑

↓

LIGHT

GREEN 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G255

BLACK 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B0

DARK

↑

↓

LIGHT

BLUE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 B255

0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R2
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R253
0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R254

0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G1
0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G2
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G253
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G254

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 B1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 B2
: : : : : : : : : : : : : : : : : :
: : : : : : : : : : : : : : : : : :
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 B253
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 B254

RED GREEN BLUE

GRAY
SCALE
LEVEL

R252

G252

B252

R3~

G3~

B3~

Note) Definition of Gray :

Rn : Red Gray, Gn : Green Gray, Bn : Blue Gray (n = Gray level)

Input Signal : 0 = Low level voltage, 1 = High level voltage

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5. Interface Timing

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5.1 Timing Parameters ( DE mode )

SIGNAL ITEM SYMBOL MIN. TYP. MAX. Unit NOTE

Clock

Hsync F

Frequency

Vsync F

Active

Display

Vertical

Period

Display Term

Vertical

Total

Active

Display

Horizontal

Period

Display Term

Horizontal

Total

1/T

T

T

T

T

H

V

VD

V

HD

H

C

130 148.5 155 MHz -

60 67.5 75 KHz -

48 60 65 Hz -

- 1080 - Lines -

1092 1125 1380 Lines -

- 1920 - Clocks -

2090 2200 2350 clocks -

Note) This product is DE only mode. The input of Hsync & Vsync signal does

not have an effect on normal operation.
(1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system
(2) Internal VDD = 3.3V
(3) Spread spectrum

- Modulation rate (max) : ± 1.5 %

- Modulation Frequency : under 100KHz

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5.2 Timing diagrams of interface signal ( DE mode )

TV

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DE

DE

DCLK

DATA

SIGNALS

TVD

THD

Odd Data

Even Data

TVB

TH

TC

TC

TCH

DCLK

TDS TDH

DISPLAY

DATA

TES

DE

TCL

0.5
V

0.5
V

CC

0.5
V

CC

CC

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5.3 Power ON/OFF Sequence

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To prevent a latch-up or DC operation of the LCD Module, the power on/off

sequence should be as the diagram below.

0.5 msec < T1 ≤ 10 msec
1 < T2 ≤ 50 msec
0 < T3 ≤ 50 msec

1,000 msec ≤ T4

1000 msec ≤ T5

(Recommend Value)

100 msec ≤ T6

(Recommend Value)

0.5 Vcc

T1 : VDDrising time from 10% to 90%

T2 : The time from VDDto valid data at power ON.
T3 : The time from valid data off to VDDoff at power Off.
T4 : VDDoff time for Windows restart
T5 : The time from valid data to B/L enable at power ON.
T6 : The time from valid data off to B/L disable at power Off.

 The supply voltage of the external system for the Module input should be the same

as the definition of VDD.

 Apply the lamp voltage within the LCD operation range. When the back light turns on

before the LCD operation or the LCD turns off before the back light turns off,
the display may momentarily show abnormal screen.

 In case of VDD= off level,

please keep the level of input signals low or keep a high impedance.

 T4 should be measured after the Module has been fully discharged between power off

and on period.

 Interface signal should not be kept at high impedance when the power is on.
 In Case T5 is less than 1000msec and T6 is less than 100msec,

Garbage Display can be seen. (It is not related to electrical function issue, Just for
recommendation to prevent Garbage Display )

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6. Outline Dimension- Front

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6. Outline Dimension- Rear

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7. PACKING

7.1 CARTON (Internal Package)

(1) Packing Form

Corrugated fiberboard box and corrugated cardboard as shock absorber

(2) Packing Method

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7.2 Packing Specification

Item Specification Remark

LCD Packing

13ea / (Packing-

Pallet Box)

Pallet 1Box / Pallet

Packing Direction Vertical

Total Pallet Size H x V x height

Total Pallet

Weight

181 kg

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1. 12 Kg / LCD (13ea)

2. 10 Kg / protector body (1ea)

3. 7.0 Kg / Packing-Pallet Box (1ea)

4. Packing-Pallet Box Material : DW, TW

1. Pallet weight = 8kg

1245mm(H) x 1130mm(V) x677mm(height)
Pallet(8kg) + Protector body(10kg) +

Module(156kg) + Pallet-BOX(7kg)

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8. MARKING & OTHERS

A nameplate bearing followed by is affixed to a shipped product at the specified

location on each product.

(1) Part number : LTA460HM03
(2) Revision: Three letters
(3) Lot number : X X X X XXX XX X

Cell Position No. (In the Glass)
Glass No. (In the one Lot)
Lot No. (Glass)
Month
Year (Note1)
Product code
Line

(4) Nameplate Indication

T

C

LTA460HM03

0925

XXXX

(5) Packing box attach

XXXXXXXXXX XXX

LTA460HM03

Week code : 09 25

week
year

40mm

Revision code
Lot number

80mm

100mm

Part number

XXX

13

Box serial number

165mm

(6) Others

1. After service part
Lamps cannot be replaced because of the narrow bezel structure.

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9. General Precautions

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9.1 Handling

(a) When the Module is assembled, it should be attached to the system firmly

using all mounting holes. Be careful not to twist and bend the Module.

(b) Because the inverter use high voltage, it should be disconnected from power

before it is assembled or disassembled.

(c) Refrain from strong mechanical shock and / or any force to the Module.

In addition to damage, this may cause improper operation or damage to the Module
and CCFT back light.

(d) Note that polarizers are very fragile and could be damage easily.

Do not press or scratch the surface harder than a HB pencil lead.

(e) Wipe off water droplets or oil immediately. If you leave the droplets for a long

time, staining or discoloration may occur.
(f) If the surface of the polarizer is dirty, clean it using absorbent cotton or soft cloth.
(g) Desirable cleaners are water, IPA(Isopropyl Alcohol) or Hexane.

Do not use Ketone type materials(ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid

or Methyl chloride. It might permanent damage to the polarizer due to chemical

reaction.

(h) If the liquid crystal material leaks from the panel, it should be kept away

from the eyes or mouth . In case of contact with hands, legs or clothes, it must

be washed away with soap thoroughly.
(i) Protect the module from Electrostatic discharge. Otherwise the ASIC IC or

semiconductor would be damaged.

(j) Use finger-stalls with soft gloves in order to keep display clean during the

incoming inspection and assembly process.

(k) Do not disassemble the Module.
(l) Do not disassemble shield case of inverter & LVDS board
(m) Do not connect N.C pins. (Samsung internal use only)
(n) Protection film for polarizer on the Module should be slowly peeled off just before use

so that the electrostatic charge can be minimized. Must put on antistatic glove while

handling a module
(o) Pins of I/F connector should not be touched directly with bare hands.

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9.2 Storage

We highly recommend to comply with the criteria in the table below.

Item Unit Min. Max.

Samsung Secret

Storage

Temperature

Storage Humidity (%rH) 35 75

Storage Life 12 Months

- The storage room should provide good ventilation and temperature

control.

- Products should not be placed on the floor, but on the Pallet away

from

a wall.

- Prevent products from direct sunlight, moisture nor water; Be

cautious of

Storage

Condition

a build up of condensation.

- Avoid other hazardous environment while storing goods.

- If products delivered or kept in conditions of over the storage period

of 3

months, the recommended temperature or humidity range,
we recommend you leave them at a temperature of 20℃ and a

humidity

of 50% for 24 hours.

(℃)

10 40

9.3 Operation

(a) Do not connect or disconnect the Module in the "Power On" condition.
(b) Power supply should always be turned on/off by the "Power on/off sequence"
(c) Module has high frequency circuits. Sufficient suppression to the electromagnetic

interference should be done by system manufacturers. Grounding and shielding methods
may be important to minimize the interference.

(d) The cable between the back light connector and its converter power supply should

be connected directly with a minimized length. A longer cable between the back light
and the converter may cause lower luminance of CCFL and may require higher startup
voltage(Vs).

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9.4 Operation Condition Guide

(a) The LCD product should be operated under normal conditions.

Normal condition is defined as below;

- Temperature : 20±15℃

- Humidity : 55±20%

- Display pattern : continually changing pattern (Not stationary)

(b) If the product will be used in extreme conditions such as high temperature,

humidity, display patterns or operation time etc.., It is strongly recommended

to contact SEC for Application 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.

Samsung Secret

9.5 Others

(a) Ultra-violet ray filter is necessary for outdoor operation.
(b) Avoid condensation of water. It may result in improper operation or disconnection

of electrode.

(c) Do not exceed the absolute maximum rating value. ( supply voltage variation,

input voltage variation, variation in part contents and environmental temperature,
and so on)
Otherwise the Module may be damaged.

(d) If the Module keeps displaying the same pattern for a long period of time,

the image may be "sticked" to the screen.
To avoid image sticking, it is recommended to use a screen saver.

(e) This Module has its circuitry PCB's on the rear side and should be handled

carefully in order not to be stressed.

(f) Please contact SEC in advance when you display the same pattern for a long time.

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