SAMSUNG LTA400HF11-W Specification

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Approval

Approval

Customer :GA

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL

MODEL : LTA400HF11-W

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

NOTE :

LCD

LCD

: LTA400HF11--

: LTA400HF11

DATE : 17. Mar. 2010

W

W

Customer’’

Customer

zpnuh{|yl

Samsung Electronics Co . , LTD.

s Approval

s Approval

DATE

LCD Business

hwwyv}hlkGi

wylwhylkGi

SUNOK.SONG

DATE

17.Mar.2010

DATE

17.Mar.2010

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Contents

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

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 ---------------------------------------------------------------------------------------- (18)

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 -------------------------------------------------------------------------------------- (21)

7. Reliability test ---------------------------------------------------------------------------------------------(23)

8. Packing --------------------------------------------------------------------------------------------------- (24)

9. Marking & Others --------------------------------------------------------------------------------------- (25)

10. General Precaution ----------------------------------------------------------------------------------- (26)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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* Revision History

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Date

Mar 17,

2010

Rev.

No

000 all First Issued

Page Summary

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General Description

Description

LTA400HF11 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 40.0“ 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)



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

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

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General Information

Module Size

952.0(H

Haze 4.5% , Hard Coating 3HSurface Treatment

RGB vertical stripePixel Arrangement

Normally BlackDisplay Mode

) x551.0(V

TYP

56.6 (D

450 (Typ.)Luminance of White

MAX

UnitSpecificationItems

)

TYP

)

mm

g9,000 (Max)Weight

mm0.46125(H) x 0.46125(W)Pixel Pitch

mm885.6(H) x 498.15(V)Active Display Area

colors8 bit + FRC – 1.07 BillionDisplay Colors

pixel1920 x 1080Number of Pixels

cd/m

2

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.

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NoteUnitMax.Min.SymbolItem

Power Supply Voltage

Storage temperature

Operating temperature

Surface temperature

DD

STG

OPR

SUR

X,Y,Z 50

Vibration ( non - operating )

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

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

NOP

SUR

V13.2GND-0.5V

V5-Max. LumDimming Control

65-20T

500T

600T

range, the polarizer

୅

୅

୅

(1)

(2)

(3)

(4)GShock ( non - operating )

(5)G1.5-V

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 :

Contrast Ratio

(Center of screen)

Response

Time

Luminance of White

(Center of screen)

Red

Color

Chromaticity

(CIE 1931)

Green

Blue

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

(Ta = 25 · 2¶C, VDD=12V, fv= 120Hz, f

= 297.0MHz, Dimming = Max)

DCLK

-5,0003,000C/R

-6-TgG-to-G

-450360Y

Rx

L

Normal

qL,R =0

0.640

0.330Ry

qU,D =0

0.285Gx

Viewing

Angle

TYP.

-0.03

0.610Gy

0.150Bx

TYP.

+0.03

0.059By

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NoteUnitMax.Typ.Min.ConditionSymbolItem

(1)

SR-3

msec

cd/m

2

(3)

RD-80S

(4)

SR-3

(5),(6)

SR-3

White

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.

0.280Wx

0.290Wy

%-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

Environment condition : Ta = 25 · 2 ¶C

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ྙྚྛ

ྞ

ྡ

ྠ

ྜྷ ྜ

ྟ

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Field Photo detector

TFT - LCD Module

- Definition of test point

320 960 1600

Photo detector

2ദSR-3

1ദRD-80S

Field

SR-3 : 50໅
RD-80S : 50໅

LCD Panel

The center of the screen

180

540

900

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

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

G

CR

/

max

G

min

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

Active Area

Test Point

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

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Buni

BB



(max min)

100

B



max

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)

T

R

White (data on)

Black (data off)

T

F

TIME

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

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

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

Note (6) Definition of Viewing Angle

: Viewing angle range (C/R ı10)

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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, fDCLK = 297.0MHz, V

= 12.0V, DC Current.

DD

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

a) Black Pattern b) White Pattern c) Sub V-stripe

(1)V13.212.010.8V

-560-

-540-(b) White

mA

mA

(2),(3)

mA14001100-(c) Sub V-stripe

Hz125120.095f

kHz140135.0120f

MHz310297.0260f

(4)A7--I

(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-lighting type CCFLs ( Cold Cathode Fluorescent
Lamp )

Socket

HOT 1

HOT 2

Inverter

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LCD

Module

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Ta=25 · 2¶C

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

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Specifications

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NoteUnit

Max.Typ.Min.

Input

Voltage

Input

Current

Lamp

Current

Frequency

Backlight

On/Off

Dimming

Control

PWM

Voltage

PWM

Frequency

I

OVER

SAT

O,MAX

LAMP

V

DIM

V

PWM

PWM

Vin=24.0V

Vdim =3.3V

V262422-Vin

4.764.47-

Ta=25·YG¶j

OYP

(1)

A

4.163.75-I

(2)

mArms9.38.88.3Vdim =3.3 VI

kHz504846Vin=24.0 VF

-

5.25-2.4Vin=24.0 VON
(3)V

0.8-0Vin=24.0 VOFF

--3.3Max Lum
(3)V

0--Min. Lum

5.0-3.0Max
(3)V

0.4-0.0Min

Hz180-120Vin=24.0 VF

(4)%100-20Vin=24.0 VDutyPWM Duty

Note) Power Consumption is measured when 450 [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 during initial turn on time* of the backlight
(2) Max Value of the Power Consumption is measured after 60 min warm-up.
(3) The ripple voltage should be controlled under 10% of Input Signal
(4) Duty = On/(On+Off) * 100

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

On Off

Max

Min

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4. Input Terminal Pin Assignment

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

DescriptionSymbolPinDescriptionPin

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

10

21Vdd(12V)1

24Vdd(12V)4

ODD LVDS

SIGNAL

31Rx1[0]P11

34Rx1[2]N14

ODD LVDS

SIGNAL

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

GND

Rx3CLK-32Rx1[1]N12

Rx3CLK+33Rx1[1]P13

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)

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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

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) Pin number starts from Right side

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PCB

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

Pin No. 1 Pin No. 41

#1 #41

#1

#41



Pin No. 1 Pin No. 51

#1

#1

#51

#51

Fig. Connector diagram

a. All 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 pins 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

T3

LVDS Option Sequence

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4.2. Inverter Input Pin Configuration

Pin No.

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Connector : 20022WR-14B1 (Yeon-ho)

Pin Configuration(FUNCTION)

Master

24 V1

24 V2

24 V3

24 V4

24 V5

GND6

GND7

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Error Out 11

Backlight On /Off

Dimming Control

External PWM

[ON:2.4 – 5.25 V, OFF: 0 - 0.8 V]12

[0V:Min, 3.3V:Max] *Note(1)13

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

If use External PWM, Pin 13 Must be N.C & remove Sync cable

4.3. Inverter Input Power Sequence

Vin (24V)

0.02sec [Min]

Dimming Control

GND8

GND9

GND10

[20~100%] *Note(1)14

External PWM

0.02sec [Min]

Backlight On/Off

0sec [Min]

Note) SEQUENCE : On = Vin(24V) > Dimming Control˻ Backlight On/off

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

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0 sec [Min]

0.5sec [Min]

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4.4 LVDS Interface

- LVDS Receiver : Tcon (merged)

- Data Format (JEIDA & Normal)

TxOUT/RxIN0

TxOUT/RxIN1

JEIDA -DATA

R4
R5
R6
R7
R8
R9
G4
G5
G6
G7
G8
G9

B4
B5

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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

TxOUT/RxIN2

TxOUT/RxIN3

B6
B7
B8
B9

HSYNC

VSYNC

DEN

R2
R3
G2
G3

B2
B3

RESERVED

R0
R1
G0

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

TxOUT/RxIN4

G1

B0
B1

RESERVED

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RESERVEDTxIN/RxOUT34

G9TxIN/RxOUT31

B8TxIN/RxOUT32

B9TxIN/RxOUT33

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

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COLOR

BASIC

COLOR

GRAY

SCALE

OF

D

RE

DISPLAY

(8bit)

LACK

UE

DA

RK

˦

˨

LIGHT

DATA SIGNAL

BLUEGREENRED

G8

R8

R9

0

0

0

0

000000000BL

0

0

0

0

1

1

1

A

11111MAGENT

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

00000000000000000000000BLACK

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

::::::

GRAY
SCALE
LEVEL

B8

B9

0

0

-000000000000000000000000B

1

1

-111111110000000

0

0

-000000001111111100000000GREEN

1

1

-111111111111111100000000CYAN

0

0

-000000000000000011111111RED

1

1

-1111111100000000111

0

0

-000000001111111111111111YELLOW

1

1

-111111111111111111111111WHITE

0

0

R00

0

0

R1000000000000000000000001

0

0

R2000000000000000000000010

:

:

R3~

R1020

:

:

0

0

R1021000000000000000011111101

0

0

R1022000000000000000011111110

0

0

R1023000000000000000011111111RED

ACK

GRAY

SCALE

OF

GREEN

GRAY

SCALE

OF

BLUE

DARK

˦

˨

LIGHT

ACK

DARK

˦

˨

LIGHT

000BL

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

0

0

0

0

0

0

:

:

::::::::

:

:

0

0

0

0

0

0

0

0

0

0

0

0

:

:

:

:

0

0

0

0

0

0

000000000000BL

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

0

G0000000000000

0

0

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

:

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

:

0

0

0

0

0

0

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

:

:

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

1

1

1

G1000000000000000100000000

0

G2000000000000001000000000

0

:

G3~

G1020

:

G1021000000001111110100000000

0

0

G1022000000001111111000000000

G1023000000001111111100000000GREEN

0

B0000000000000000000000

0

B1000000010000000000000000

0

B2000000100000000000000000

0

:

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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Samsung Secret

NOTEUnitMAX.TYP.MIN.SYMBOLITEMSIGNAL

Clock

Hsync

Vsync

Frequency

C

H

V

Active

Vertical

Display

Period

VD

Display Term

Vertical

Total

V

Active

Horizontal

Display

Period

HD

Display Term

Horizontal

Total

H

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

-MHz305.0297.0260.01/T

-KHz140.0135.0120.0F

-Hz125.0120.095.0F

-Lines-1080-T

-Lines138011251092T

-Clocks-1920-T

-clocks234822002092T

(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 300KHz

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5.2 Timing diagrams of interface signal ( DE mode )

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TV

Samsung Secret

Samsung Secret

DE

DE

DCLK

DATA

SIGNALS

TVD

TVB

TH

THD

TC

DCLK

DISPLAY

DATA

DE

TC

TCH

TDS TDH

TES

TCL

0.5
V

0.5
V

CC

0.5
V

CC

CC

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WU\G}

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.

0msec<T1˺10msec

T2˻ 840msec
0<T3˺50msec
1000msec˺T4

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T1 : VDDrising time from 10% to 90%
T2 : The time from V
T3 : The time from valid data off to V
T4 : V

off time for Windows restart

DD

to valid data at power ON.

DD

off at power Off.

DD

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 V

DD

.

 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 V

= off level,

DD

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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7. Reliability Test

Item Test condition Quantity

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Samsung Secret

Temperature

Step Stress

HTOL 50ఁ, 500hr determination 4EA

LTOL 0ఁ, 500hr determination 4EA

HTS 70ఁ, 500hr determination 4EA

LTS -30ఁ, 500hr determination 4EA

THB 40ఁ / 95%RH, 500hr determination 4EA

WHTS 60ఁ / 75%RH, 250hr determination 4EA

Thermal Shock -20 ఁ ~ 60 ఁ, 200cycle determination 4EA

ESD(operation)

Inverter Input

Con. ESD

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

Shock Half Sine, 11msec, ·X,Y 40G, · Z 30G 1time/axis 3EA

contact : ᇹ8 kV ,150Ꮔ/330ᇢ,200Point,1 time/Point

non-contact : ᇹ15 kV,150Ꮔ/330ᇢ,200Point,1 time/Point

-20 ௥ 60ఁ, 40hr, 5 Cycle determination 4EA

3EA

contact : ᇹ2kV,150Ꮔ/330,Input Con.Pin,3 times/Pin 3EA

PALLET

Vibration

PALLET Drop

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

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8. PACKING

8.1 CARTON (Internal Package)

(1) Packing Form

Corrugated fiberboard box and corrugated cardboard as shock absorber

(2) Packing Method

Packing

-Pallet Box

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Samsung Secret

Direction be able to open it

Cushion-Foam

LCD Module

Cushion-Foam

Pallet-Plastic

8.2 Packing Specification

LCD Packing

10ea / (Packing-

Pallet Box)

RemarkSpecificationItem

1. 9.0 kg / LCD (10ea)

2. 7 Kg / Cushion-pallet (2ea)

3. 6.7 Kg / Packing-Pallet Box (1ea)

4. Cushion-pallet Material : EPS

5. Packing-Pallet Box Material : DW4

1. Pallet weight = 8kg1Box / PalletPallet

VerticalPacking Direction

1150mm(H) x 1985mm(V) x 609mm(height)H x V x heightTotal Pallet Size

Total Pallet

Weight

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111.7kg

Pallet(8kg) + Module (90 kg) + Cushion (up
+ bottom =7kg) + Pallet-BOX(6.7kg)

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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 : LTA400HF11
(2) Revision: Three letters
(3) Lot number : X X X X XXX

(4) Nameplate Indication

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XX X

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

Samsung Secret

Samsung Secret

T

C

LTA400HF11

0925

[[[[

(5) Packing box attach

[[[[[[[[[[ [[[

OWD733KI44

Week code : 09 25

week
year

40mm

Revision code

Lot number

80mm

100mm

Part number

[[[

43

Box serial number

165mm

(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.

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(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

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(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.

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Samsung Secret

(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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