SAMSUNG LTA460HJ01 Specification

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G/A

Samsung Confidential

Approval

Approval

Customer : FUNAI

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL

MODEL : LTA460HJ01

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

Customer’’

Customer

LCD

LCD

: LTA460HJ01

: LTA460HJ01

s Approval

s Approval

DATE : 23. Dec. 2009

APPROVED BY

23.Dec.2009

DATE

SIGNATURE

Samsung Electronics Co . , LTD.

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Contents

General Description --------------------------------------------------------------------------------------- (3)

General Information --------------------------------------------------------------------------------------- (3)

1. Absolute Maximum Ratings -------------------------------------------------------------------------- (4)

2. Optical Characteristics --------------------------------------------------------------------------------- (5)

3. Electrical Characteristics ------------------------------------------------------------------------------- (8)

3.1 TFT LCD Module

3.2 Back Light Unit

3.3 Inverter Input & Specification

4. Input Terminal Pin Assignment --------------------------------------------------------------------- (11)

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 only mode)

5.2 Timing Diagrams of interface Signal (DE only mode)

5.3 Power ON/OFF Sequence

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

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

8. Reliability Test ------------------------------------------------------------------------------------------- (23)

9. Marking & Others --------------------------------------------------------------------------------------- (24)

10. General Precaution ----------------------------------------------------------------------------------- (25)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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General Description

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Description

LTA460HJ01 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 1.07 Billion 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)

( & Natural Motion (DFR: Double Frame Rate) )

 Low Power consumption
 Direct Type 12 CCFLs(Cold Cathode Fluorescent Lamp)
 DE(Data Enable) mode
 4ch LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)

General Information

Module Size

1083.0(H

Haze 4.5%, Hard Coating 3HSurface Treatment

RGB vertical stripePixel Arrangement

TYP

55.1 (D

Normally BlackDisplay Mode

450 (Typ.)Luminance of White

) x 627.0(V

)

MAX

TYP

UnitSpecificationItems

)

mm

g12,100g (Max)Weight

mm0.53025(H) x 0.53025(W)Pixel Pitch

mm1018.08(H) x 572.67(V)Active Display Area

colors8 bit + FRC – 1.07 BillionDisplay Colors

pixel1,920 x 1,080Number of Pixels

2

cd/m

Note

± 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.

NoteUnitMax.Min.SymbolItem

Power Supply Voltage

Storage temperature

Operating temperature

Surface temperature

Shock (non - operating)

Vibration (non - operating)

S

NOP

DD

STG

OPR

SUR

X,Y 40

NOP

-

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) Although abnormal visual problems can be occurred in T

SUR

is not damaged in this range.

(4) 11ms, sine wave, one time for ± X, ± Y, ± Z axis
(5) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis

V16.5GND-0.5V

V5-Max. LumDimming Control

60-20T

500T

650T

℃

℃

℃

30-Z

range, the polarizer

(1)

(2)

(3)

(4)G

(5)G1.5-V

Fig. Temperature and Relative humidity range

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2. Optical Characteristics

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The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment :

TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast

Contrast Ratio

(Center of screen)

Response

Time

Luminance of White

(Center of screen)

Color

Green

Chromaticity

(CIE 1931)

White

Red

Blue

(Ta = 25 ± 2°C, VDD=12V, fv= 120Hz, f

L

Rx

Normal

qL,R =0

0.642

0.330Ry

qU,D =0

0.288Gx

Viewing

Angle

TYP.

-0.03

0.610Gy

0.147Bx

0.057By

0.280Wx

0.290Wy

= 297.0MHz, Dimming = Max)

DCLK

-5,0004,000C/R

168-TgG-to-G

-450400Y

msec

cd/m

RD-80S

2

TYP.

+0.03

NoteUnitMax.Typ.Min.ConditionSymbolItem

(1)

SR-3

(3)

(4)

SR-3

(5),(6)

SR-3

Hor.

Viewing

Angle

Ver.

White Brightness

Uniformity (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

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%-72--Color Gamut

K-10,000--Color Temperature

q

L

R

U

D

uni

C/R≥10

-8975

-8975q
Degree

-8975q

-8975q

%25--B

(5)

SR-3

(6)

EZ-Contrast

(2)

SR-3

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G

min

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Field Photo detector

2

SR-3

RD-80S

TFT - LCD Module

°

1

°

- Definition of test point

320 960 1600

Photo detector

Field

The center of the screen

SR-3 : 50
RD-80S : 50

㎝

LCD Panel

㎝

180

540

900

⑨⑨⑨⑨

⑥⑥⑥⑥

⑧⑧⑧⑧

⑤⑤⑤⑤ ④④④④

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

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

G

C R

/

max

=

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

⑦⑦⑦⑦

①①①①②②②②③③③③

Active Area

Test Point

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B

−

max

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

B B

Buni

= ∗

( max min)

100

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.

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Ta = 25°C ± 2 °C

NoteUnitMax.Typ.Min.SymbolItem

Voltage of Power Supply

Current of

(a) Black

Power

DD

I

DD

Supply

Vsync Frequency

Hsync Frequency

Main Frequency

Rush Current

V

H

DCLK

RUSH

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

(2) fV=120Hz, f

= 297MHz, VDD= 12.0V, DC Current.

DCLK

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

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

(1)V13.212.010.8V

mA-800-

mA-700-(b) White

(2),(3)

mA13001100-(c) H-STRIPE

Hz12512095f

kHz140135120f

MHz305297260f

(4)A7--I

(4) Measurement Conditions

100%

90%

10%
GND

Rush Current I

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T

RUSH

can be measured when T

RUSH

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3.2 Back Light Unit

The back light unit contains 12 direct-lighting type CCFLs ( Cold Cathode Fluorescent
Lamp )

Ta=25 ± 2°C

Socket

HOT 1

HOT 2

LCD

Inverter

Module

HOT 11

HOT 12

NoteUnitMax.Typ.Min.SymbolItem

(1)Hour--50,000HrOperating Life Time

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

ConditionsSymbolItems

Specifications

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Ta=25 ± 2°C

NoteUnit

Max.Typ.Min.

Input Voltage

Input Current

Lamp Current

Frequency

Backlight

On/Off

Dimming

Control

IN

I

IN

O,MAX

LAMP

V

DIM

Vin = 24.0V

Vdim = 3.3V

A7.2--

mArms151413Vdim = 3.3 VI

kHz4543.542Vin = 24.0 VF

5.25-2.4Vin = 24.0 VON

0.8-0Vin = 24.0 VOFF

--3.3Max Lum

0--Min. Lum

(2)V262422-V

(1)

-

(2)V

(2)V

Note) Power Consumption is measured at 450 [cd/m2] of luminance which is the typical

luminance value. 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
(3) D

uty = On/(On+Off) * 100

* Initial turn-on time : From 0sec to 60min after turn-on

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4. Input Terminal Pin Assignment

4.1.1 Input Signal & Power Connector : FI-RE41S-HF (JAE/UJU)

DescriptionPinDescriptionPin

10

21Vdd(12V)1

24Vdd(12V)4

ODD

LVDS

SIGNAL

31Rx1[0]P11

Rx1[3]P

Rx1[4]N22Vdd(12V)2

Rx1[4]P23Vdd(12V)3

GND

Rx3[0]N25Vdd(12V)5

Rx3[0]P26No Connection6

Rx3[1]N27GND7

Rx3[1]P28GND8

Rx3[2]N29GND9

Rx3[2]P30Rx1[0]N

GND

Rx3CLK-32Rx1[1]N12

Rx3CLK+33Rx1[1]P13

ODD

LVDS

SIGNAL

Note) No Connection: This PINS are only used for SAMSUNG internal using.

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34Rx1[2]N14

GND

Rx3[3]N35Rx1[2]P15

Rx3[3]P36GND16

Rx3[4]N37Rx1CLK-17

Rx3[4]P38Rx1CLK+18

GND39GND19

No Connection40Rx1[3]N20

No Connection41

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4.1.2 Input Signal & Power Connector : FI-RE51S-HF (JAE/UJU)

DescriptionPinDescriptionPin

10

Rx2[0]N

Rx2[0]P

Rx2[1]N

Rx2[1]P

Rx2[2]N

Rx2[2]P

26Vdd(12V)1

27Vdd(12V)2

28Vdd(12V)3

29Vdd(12V)4

30Vdd(12V)5

31No Connection6

32GND7

33GND8

34GND9

35

3611

3712

3813

EVEN
LVDS

SIGNAL

Rx4[0]P

Rx4[1]N

Rx4[1]P

Rx4[2]N

Rx4[2]P

GND

Rx4CLK-

Rx4CLK+

GND

Rx4[3]N

Rx4[3]P

Rx4[4]N

Rx4[4]P

GND3914

No Connection4015

GND

EVEN

LVDS

SIGNAL

Note) No Connection: This PINS are only used for SAMSUNG internal using.

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Rx2CLK-

Rx2CLK+

GND

Rx2[3]N

Rx2[3]P

Rx2[4]N

Rx2[4]P

GND

Rx4[0]N

No Connection4116

No Connection4217

No Connection4318

No Connection4419

LVDS Option * Note(1)4520

No Connection4621

No Connection4722

No Connection4823

No Connection4924

No Connection5025

No Connection51

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Note(1) Pin number starts from Left side

PCB

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▼

CN1

Pin No. 1 Pin No. 41

#1

#1 #41

#41

▼

Pin No. 1 Pin No. 51

#1 #51

#1 #51

CN2

Fig. Connector diagram

a. All power GND pins should be connected together and also 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.

Note(1) 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

Vin

LVDS

Option

LVDS
Signal

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T2

LVDS Option Sequence

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4.2. Inverter Input Pin Configuration

Pin Configuration (FUNCTION)

Pin No.

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

SlaveMaster

24 V1

24 V2

24 V3

24 V4

24 V5

GND6

GND7

GND8

GND9

GND10

Error Out 11

12

13

14

Backlight On /Off

Dimming Control

External PWM

[ON:2.4 – 5.25 V, OFF: 0 - 0.8 V]

[0V:Min, 3.3V:Max] *Note(1)

[20~100%] *Note(1)

Note(1) If use Dimming Control, Pin 14 Must be N.C

If use External PWM, Pin 13 Must be N.C

24 V

24 V

24 V

24 V

24 V

GND

GND

GND

GND

GND

No Connection

No Connection

No Connection

No Connection

4.3. Inverter Input Power Sequence

0.9 Vin

Vin (24V)

Dimming Control
( 0 ~ 3.3 V )

Backlight On/Off

0.1 Vin

0.5sec [Min]

Note) SEQUENCE : ON = Vin(24V) > Dimming Control ≥ Backlight On/Off

OFF = Backlight On/Off ≥ Dimming Control > Vin(24V)

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0sec [Min]

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0.8V(Off level)

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4.4 LVDS Interface

- LVDS Receiver : Tcon (merged)

- Data Format (JEIDA & Normal)

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TxOUT/RxIN0

TxOUT/RxIN1

TxOUT/RxIN2

TxOUT/RxIN3

TxOUT/RxIN4

JEIDA -DATA

R4
R5

R6

R7

R8

R9

G4

G5

G6

G7

G8

G9

B4

B5

B6

B7

B8

B9

HSYNC

VSYNC

DEN

R2

R3

G2

G3

B2

B3

RESERVED

R0

R1

G0

G1

B0

B1

RESERVED

Normal -DATALVDS pin

R0TxIN/RxOUT0
R1TxIN/RxOUT1

R2TxIN/RxOUT2

R3TxIN/RxOUT3

R4TxIN/RxOUT4

R5TxIN/RxOUT6

G0TxIN/RxOUT7

G1TxIN/RxOUT8

G2TxIN/RxOUT9

G3TxIN/RxOUT12

G4TxIN/RxOUT13

G5TxIN/RxOUT14

B0TxIN/RxOUT15

B1TxIN/RxOUT18

B2TxIN/RxOUT19

B3TxIN/RxOUT20

B4TxIN/RxOUT21

B5TxIN/RxOUT22

HSYNCTxIN/RxOUT24

VSYNCTxIN/RxOUT25

DENTxIN/RxOUT26

R6TxIN/RxOUT27

R7TxIN/RxOUT5

G6TxIN/RxOUT10

G7TxIN/RxOUT11

B6TxIN/RxOUT16

B7TxIN/RxOUT17

RESERVEDTxIN/RxOUT23

R8TxIN/RxOUT28

R9TxIN/RxOUT29

G8TxIN/RxOUT30

G9TxIN/RxOUT31

B8TxIN/RxOUT32

B9TxIN/RxOUT33

RESERVEDTxIN/RxOUT34

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

COLOR

BASIC

COLOR

GRAY

SCALE

OF

RED

DISPLAY

(8bit)

DARK

↑

↓

LIGHT

DATA SIGNAL

BLUEGREENRED

G8

R8

R9

0

0

0

0

0

0

0

0

1

1

1

1

1

1

1

1

0

0

0

0

0

0

:

:

:

:

1

1

1

1

1

1

G9

0

0

0

0

1

1

1

1

0

0

0

0

1

1

1

1

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

B7B6B5B4B3B2B1B0G7G6G5G4G3G2G1G0R7R6R5R4R3R2R1R0

::::::::::::::::::::::::

::::::::::::::::::::::::

GRAY
SCALE
LEVEL

B8

B9

0

0

-000000000000000000000000BLACK

1

1

-111111110000000000000000BLUE

0

0

-000000001111111100000000GREEN

1

1

-111111111111111100000000CYAN

0

0

-000000000000000011111111RED

1

1

-111111110000000011111111MAGENTA

0

0

-000000001111111111111111YELLOW

1

1

-111111111111111111111111WHITE

0

0

R0000000000000000000000000BLACK

0

0

R1000000000000000000000001

0

0

R2000000000000000000000010

:

:

R3~

R1020

:

:

0

0

R1021000000000000000011111101

0

0

R1022000000000000000011111110

0

0

R1023000000000000000011111111RED

GRAY

SCALE

OF

GREEN

GRAY

SCALE

OF BLUE

DARK

↑

↓

LIGHT

DARK

↑

↓

LIGHT

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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0

0

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

0

0

0

0

0

:

:

:

:

1

1

1

1

1

1

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

0

G0000000000000000000000000BLACK

0

0

G1000000000000000100000000

0

0

G2000000000000001000000000

:

:

::::::::::::::::::::::::

::::::::::::::::::::::::

0

0

0

0

0

0

::::::::::::::::::::::::

::::::::::::::::::::::::

1

1

1

G3~

G1020

:

:

0

G1021000000001111110100000000

0

G1022000000001111111000000000

0

G1023000000001111111100000000GREEN

0

B0000000000000000000000000BLACK

0

B1000000010000000000000000

0

B2000000100000000000000000

:

:

B3~

B1020

:

:

1

B1021111111010000000000000000

1

B1022111111100000000000000000

1

B1023111111110000000000000000BLUE

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5. Interface Timing

5.1 Timing Parameters ( DE mode )

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NOTEUnitMAX.TYP.MIN.SYMBOLITEMSIGNAL

Clock

Hsync

Vsync

Vertical

Display Term

Horizontal

Display Term

Frequency

Active

Display

Period

Vertical

Total

Active

Display

Period

Horizontal

Total

VD

HD

C

H

V

V

H

-MHz305.0297.0260.01/T

-KHz140.0135.0120.0F

-Hz125.0120.095.0F

-Lines-1080-T

-Lines135011251092T

-Clocks-1920-T

-clocks235022002090T

Note) This product is DE mode. But the Hsync & Vsync signal must be inputted

(1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system
(2) Internal VDD = 3.3V

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5.2 Timing diagrams of interface signal ( DE mode )

T

V

T

VD

DE

T

H

T

HD

DE

D

CLK

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T

VB

T

C

DATA

SIGNALS

D

CLK

DISPLAY

DATA

T

C

T

CH

T

DS

T

ES

T

CL

0.5
V

CC

T

DH

0.5
V

CC

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5.3 Power ON/OFF Sequence

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

sequence should be as the diagram below.

1msec<T1≤10msec

0<T2≤50msec
0<T3≤50msec
1000msec≤T4

1000msec≤T5

(Recommend Value)

100msec≤T6

(Recommend Value)

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 )

50%

50% 50%

50%50%

50%

50%50%

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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

Packing

-Pallet Box

Cushion-Foam

LCD Module

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Direction be able to open it

Cushion-Foam

Pallet-Plastic

7.2 Packing Specification

LCD Packing

Total Pallet

Weight

10ea / (Packing-

Pallet Box)

VerticalPacking Direction

147.8 kg

RemarkSpecificationItem

1. 12.1 kg / LCD (10ea)

2. 10 Kg / Cushion-pallet (2ea)

3. 8 Kg / Packing-Pallet Box (1ea)

4. Cushion-pallet Material : EPS

5. Packing-Pallet Box Material : DW4

1. Pallet weight = 8.8kg1Box / PalletPallet

1270mm(H) x 1150mm(V) x 844mm(height)H x V x heightTotal Pallet Size

Pallet(8.8kg) + Module (12.1kg*10) + Cushion
(up + bottom =10kg) + Pallet-BOX(8kg)

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8. Reliability Test

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QuantityTest conditionItem

Temperature

Step Stress

ESD(operation)

Input Con.ESD

(Non-operation)

POWER
ON/OFF

contact : ±8 kV ,150㎊/330Ω,200Point,1 time/Point

non-contact : ±15 kV,150㎊/330Ω,200Point,1 time/Point

4EA-20 ∼60℃, 10Cycle determination

4EA50℃, 500hr determinationHTOL

4EA0℃, 500hr determinationLTOL

4EA70℃, 500hr determinationHTS

4EA-30℃, 500hr determinationLTS

4EA40℃/ 95%RH, 500hr determinationTHB

4EA60℃/ 75%RH, 500hr determinationWHTS

4EA-20 ℃~ 60 ℃, 200cycle determinationThermal Shock

3EA

3EAcontact : ±2kV,150㎊/330Ω,Input Con.Pin,3 times/Pin

4EA30sec (on) / 30sec(off) : 12,000 times

Shock

PALLET

Vibration

PALLET Drop

Half Sine, 40G, 11msec, ± X,Y 1time/axis

Half Sine, 30G, 11msec, ± Z 1time/axis

1.05Grms 5~200Hz 1hr

4 edge 1face(bottom) 20 cm

1PALLET(10EA)

1PALLET(10EA)

[ Result Evaluation Criteria]

Under the display quality test conditions with normal operation state, these should
be no change which may affect practical display functions.

* HTOL/ LTOL : High/Low Temperature Operating Life
** THB : Temperature Humidity Bias
*** HTS/LTS : High/Low Temperature Storage
**** WHTS : Wet High Temperature Storage

3EA10~300Hz/1.5G/10minSR, XYZ, 30min/axis Vibration

3EA

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9. MARKING & OTHERS

A nameplate bearing followed by is affixed to a shipped product at the specified
location on each product.

(1) Part number : LTA460HJ01
(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

LTA460HJ01

0942

XXXX

(5) Packing box attach

XXXXXXXXXX XXX

LTA460HJ01

Week code : 09 42

week
year

40mm

Revision code

Lot number

80mm

Part number

XXX

100mm

10

Box serial number

(6) Others

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

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10. General Precautions

10.1 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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10.2 Storage

(a) Do not leave the Module in high temperature, and high humidity for a long time.

It is highly recommended to store the Module with temperature from 0 to 35℃
and relative humidity of less than 70%.

(b) Do not store the TFT-LCD Module in direct sunlight.

(c) The Module should be stored in a dark place. It is prohibited to apply sunlight or

fluorescent light in storing.

10.3 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 inverter power supply should

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

10.4 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.

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10.5 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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