SAMSUNG LTN170CT08-001 Specification

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Approval

TO

DATE

SAMSUNG TFT-LCD

MODEL NO. : LTN170CT08

: Dell / Quanta

: August. 28, 2008

SAMSUNG TFT-LCD

MODEL NO. : LTN170CT08

NOTE :

- Extension code [ 0 ]

- Surface type [ Anti-glare ]

The information described in this SPEC is preliminary and can be changed without prior notice.

APPROVED BY :

PREPARED BY : LCD Product Planning Group I, Marketing Team

SAMSUNG ELECTRONICS CO., LTD.

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CONTENTS

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Revision History

General Description

1. Absolute Maximum Ratings

1.1 Absolute Ratings of environment

1.2 Electrical Absolute Ratings

2. Optical Characteristics

3. Electrical Characteristics

3.1 TFT LCD Module

3.2 Backlight Unit

4. Block Diagram

4.1 TFT LCD Module

4.2 Backlight Unit

5. Input Terminal Pin Assignment

5.1 Input Signal & Power

5.2 LVDS Interface

5.3 Timing Diagrams of LVDS For Transmitting

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

5.5 Pixel format

-------------------( 3 )

-------------------( 4 )

-------------------( 5 )

-------------------( 7 )

-------------------( 10 )

-------------------( 13 )

-------------------( 14 )

6. Interface Timing

6.1 Timing Parameters

6.2 Timing Diagrams of interface Signal

6.3 Power ON/OFF Sequence

7. Outline Dimension

8. Packing

9. Markings & Others

10. General Precaution

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-------------------( 19 )

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

------------------- ( 22 )

------------------- ( 23 )

-------------------( 25 )

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REVISION HISTORY

REVISION HISTORY

Issued first for LTN170CT07-0 [FR928]AllP00May. 09, 2008

A00 Spec update for LTN170CT08-0AllA00August. 28, 2008

Approval

SummaryPageRevision No.Date

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GENERAL DESCRIPTION

DESCRIPTION

LTN170CT08 is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as a switching devices. This model is composed
of a TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 17.0" contains
1,920 x 1200 pixels and can display up to 16,777,216colors. 6 O'clock direction is the
Optimum viewing angle.

FEATURES

• High contrast ratio, high aperture structure

• 1920 x 1200 pixels resolution

• True 8-bit Source IC.

• Low power consumption

• Fast Response

• RGB-LED Back light with LED driver

• DE(Data enable) only mode

• 3.3V LVDS Interface

• Onboard EEDID chip

• Pb-free product

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APPLICATIONS

• Notebook PC

• If the usage of this product is not for PC application, but for others, please contact SEC

GENERAL INFORMATION

Display area

Driver element

Display colors

Number of pixel

Pixel arrangement

Pixel pitch

a-Si TFT active matrix

16,777,216

RGB vertical stripe

mm367.20(H) x 229.50(V) ( 17.0” diagonal )

mm0.19125(H) x 0.19125(V) (TYP.)

NoteUnitSpecificationItem

16 : 10pixel1920 x 1200

Display Mode

Surface treatment

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Normally white

Haze 25 , Hard-Coating (4H)

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Mechanical Information

Module

size

Note (1) Measurement condition of outline dimension

. Equipment : Vernier Calipers
. Push Force : 500g ⋅f (minimum)

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Operating temperate

(Temperature of glass surface)

Max.

382.7

248.0

6.5

700

Approval

NoteUnitTyp.Min.Item

mm382.2381.7Horizontal (H)

-

mm247.5227.0Vertical (V)

(1)mm--Depth (D)

-g--Weight

NoteUnitMax.Min.SymbolItem

(1),(5)°C60-20 TSTGStorage temperate

(1),(5)°C500TOPR

Note (1) Temperature and relative humidity range are shown in the figure below.

95 % RH Max. (40 °C ≥ Ta)
Maximum wet - bulb temperature at 39

100

-40 -20 0 20 40 60 80

Relative Humidity ( %RH)

90

80

60

40

20

Operating Range

Storage Range

5

0

Temperature (

O

C or less. (Ta > 40 °C ) No condensation

( 40,90 )

( 50,50.4 )

( 60,27.7 )

O

C)

(2),(4)G240-SnopShock ( non-operating )

(3),(4)G2.41-VnopVibration (non-operating)

(2) 2ms, half sine wave, one time for ±X, ±Y, ± Z.
(3) 5 - 500 Hz, random vibration, 30min for X, Y, Z.
(4) At testing Vibration and Shock, the fixture in holding the Module to be tested have to be

hard and rigid enough so that the Module would not be twisted or bent by the fixture.

(5) If product is used for extended time excessively or exposed to high temperatures for extended time,

there is a possibility of wide viewing angle film damage which could affect visual characteristics.

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1.2 ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

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V

DD

=3.3V, V

Approval

SS

= GND = 0V

NoteUnitMax.Min.SymbolItem

Power Supply Voltage

Logic Input Voltage

Note (1) Within Ta (25 ± 2 °C)

DD

DD

DD

DD

DD

DD

+ 0.3V

+ 0.3V

– 0.3V

– 0.3V

(1)VV

(1)VV

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2. OPTICAL CHARACTERISTICS

The following items are measured under stable conditions. The optical characteristics
should be measured in a dark room or equivalent state with the methods shown in Note (5).
Measuring equipment : TOPCON BM-5A and PR-650

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Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance
of White (5 Points)

Red

Green

Color

Chromaticity

( CIE )

Blue

CR

RT

RT_gray

L,AVE

X

Y

X

Y

X

Y

Normal

Viewing

Angle

φ = 0
θ = 0

* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f

Unit

-

msec

168-T

2

cd/m

0.6590.6390.617R

0.3190.2990.279R

0.2080.1880.168G

0.7350.7150.695G

-

0.1640.1440.124B

0.0820.0620.042B

DCLK

(1), (2), (5)--400

(1), (3)2016-T

Gray32

Gray48

(1), (4)-300250Y

(1), (5)

PR-650

= 83 MHz

NoteMaxTyp.Min.ConditionSymbolItem

↔

Viewing

Angle

13 Points

White Variation

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White

Hor.

Ver.

Hor.

Ver.

X

Y

L

θ

H

CR ≥ 10

H

L

θ

L

H

H

L

L

CR ≥ 100

0.3330.3130.293W

0.3490.3290.309W

--65

--65θ

Degrees

--55φ

--55φ

--35

--35θ

Degrees

(1), (5)
BM-5A

--35φ

--35φ

-

(6)1.7--δ

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Note 1) Definition of Viewing Angle : Viewing angle range(10

≤≤≤≤

C/R)

Normal Line

θL =90

o

φ = 0

θ

L

φ

o

x

L

φ

,

θ = 0

H

o

θ

R

12 O’clock
direction

y

φH= 90

6 O’clock
direction

φL= 90

o

x'y'

=90

θ

R

Note 2) Definition of Contrast Ratio (CR) : Ratio of gray max (Gmax) ,gray min (Gmin)

at 5 points(4, 5, 7, 9, 10)

CR(4) + CR(5) + CR(7) + CR(9) + CR(10)

CR =

5

Approval

o

o

Points : , , , , at the figure of Note (6).

4 9

5

7

10

Note 3) Definition of Response time :

Display data

White(TFT OFF)

Black(TFT ON)

T

R

White(TFT OFF)

T

F

100%

90%

Optical
Response

10%

0%

Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points.

(480) ( 960) (1440)

VIEW AREA

L,AVE

Average Luminance of White ( Y

)

10

9

(300)

Time

L4

Y

L,AVE

+ YL5+ YL7+ YL9+ Y

Y

=

5

L10

7

5

4

(lines)

: test point

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Note 5) After stabilizing and leaving the panel alone at a given temperature for 30 min , the measurement

should be executed. Measurement should be executed in a stable, windless,and dark room.
30 min after lighting the backlight. This should be measured in the center of screen.

Environment condition : Ta = 25 ± 2 °C

Photo-detector

( TOPCON BM-5A

PR-650 )

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Field

= 2°

Approval

50 cm

TFT-LCD module

[ Optical characteristics measurement setup ]

Note 6) Definition of 13 points white variation (

Maximum luminance of 13 points

δL=

Minimum luminance of 13 points

10%(128 mm)

10%(80 mm)

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11

91

192

Center of the screen

δ

L

), CR variation( C

576 960

384 768 1344

22

33

44

73

1152 1536

37

55

66

77

LCD panel

VER

) [ ~ ]

113

19

88

99

1728
(line)

960

(line)

120

240

360

480

600

720

840

1080

: test point

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Voltage of Power Supply

Differential Input

Voltage for LVDS

Receiver Threshold

Hsync Frequency

Main Frequency

Rush Current

Current of Power

Supply

High

Low

White

DD

IH

IL

H

DCLK

RUSH

DD

I

Approval

Ta= 25 ± 2°C

NoteUnitMax.Typ.Min.SymbolItem

V3.63.33.0V

V

CM

= +1.2VmV+100--V

mV---100V

Hz-60-fvVsync Frequency

KHz-74.1-f

MHz-82.4-f

(4)A1.5--I

(2),(3)*amA-820-

(2),(3)*bmA-950-Mosaic

Note (1) Display data pins and timing signal pins should be connected.( GND = 0V )

V

(2) f

= 60Hz, f

DCLK

=82.4MHZ, VDD= 3.3V , DC Current.

(3) Power dissipation pattern

*a) White Pattern *b) Mosaic Pattern

VIEW AREA

Display Brightest Gray Level

Display Darkest Gray Level

(2),(3)*cmA12101000-V. stripe

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*c) 1dot Vertical stripe pattern

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RGBRGBRGBRG

GBRGB RGB RG

R

GBRGB RGB RG

R

RGBRGBRGBRG

4) Rush current measurement condition

3.3V

R1
47K

CONTROL SIGNAL

(HIGH to LOW)

12V

C3
1uF

DD

rising time is 470us

V

R2

1K

R3

47K

M1
2SK1059

C2

10000pF

0.9V

M2
2SK1399

DD

FUSE

C1
1uF

3.3V

V

DD (

LCD INPUT)

0.1V

DD

GND

470us

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3.2 BACK-LIGHT UNIT

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NoteUnitMax.Typ.Min.SymbolItem

-mA-28.5-Ir

LED Forward Current

LED Forward Voltage

3.3 LED Driver

- LED Driver Manufacturer : LP8540 (National Semiconductor)

Input Voltage

Operating Frequency

in

o

-mA-33-Ig

-mA-21-Ib

-V-2.2-Vr

-V-3.1-Vg

-V-3.1-Vb

-W12.011.0-PPower Consumption

Ta= 25 ± 2 °C

NoteUnitMax.Typ.Min.SymbolItem

V20127.5V

-MHz-1.25-F

Output PWM

Frequency

External PWM

Dimming Control

Frequency

Output Current

(each LED string)

Output Voltage

PWM

BLIM

Green

Blue

Vout

kHz-3-F

kHz25-0.2F

mA400228-Red

mA400264-

mA400168-

V40-10

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4. BLOCK DIAGRAM

4.1 TFT LCD Module

EEDID chip

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User-

Connector

Video Signal

Control Signal

VCOM
Gamma
DVDD
AVDD
Von/Voff

LVDS

DC-DC

Converter

LVDS Receiver &

Timing Controller

Gamma

Generator

VCOM

Generator

SOURCE PCB

RSDS

8-bit

Source

Driver

ICs

17.0” Wide UXGA

(1920*3*1200)

TFT-LCD Panel

Gate Driver ICs

4.2 LED Backlight Unit

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1. Input Signal & Power (40pins, JAE NXB40SL-HF10, 0.8mm pitch
& 20pins, JAE XB20S-HF10, 1.0mm pitch )

Pin

Test Loop (only to pin 40)1

VDD2

VDD3

VDD4

TEST (BIST_EN)5

AI (for DBC)6

VEEDID (3.3v)7

CLK EEDID8

DATA EEDID9

VSS10

Odd_Rin0-11

Odd_Rin0+12

VSS13

Odd_Rin1-14

Odd_Rin1+15

VSS16

Odd_Rin2-17

Odd_Rin2+18

VSS19

Odd_ClkIN-20

Odd_ClkIN+21

VSS22

Odd_Rin3-23

Odd_Rin3+24

VSS25

Even_Rin0-26

Even_Rin0+27

VSS28

Even_Rin1-29

Even_Rin1+30

VSS31

Even_Rin2-32

Even_Rin2+33

VSS34

Even_ClkIN-35

Even_ClkIN+36

VSS37

Even_Rin3-38

Even_Rin3+39

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Test Loop (only to pin 1)40

Signal

Connector test

Logic power 3.3V (Panel logic)

Logic power 3.3V (Panel logic)

Logic power 3.3V (Panel logic)

Panel Self Test

DBC signal form T-con

EDID 3.3V power

EDID clock

EDID data

Ground

G0 / R0,1,2,3,4,5

G0 / R0,1,2,3,4,5

Ground

B0,1 / G1,2,3,4,5

B0,1 / G1,2,3,4,5

Ground

DE/ VSYNC/ HSYNC/ B2,3,4,5

DE/ VSYNC/ HSYNC/ B2,3,4,5

Ground

- LVDS differential clock input

+ LVDS differential clock input

Ground

B6,7 / G6,7 / R6,7

B6,7 / G6,7 / R6,7

Ground

G0 / R0,1,2,3,4,5

G0 / R0,1,2,3,4,5

Ground

B0,1 / G1,2,3,4,5

B0,1 / G1,2,3,4,5

Ground

DE/ VSYNC/ HSYNC/ B2,3,4,5

DE/ VSYNC/ HSYNC/ B2,3,4,5

Ground

- LVDS differential clock input

+ LVDS differential clock input

Ground

B6,7 / G6,7 / R6,7

B6,7 / G6,7 / R6,7

Connector test

Function

SignalPin

CONNTST1

+5V_ALW2

VSS3

VSS4

PWM_BL5

VBL-6

VBL-7

VBL-8

VBL-9

NC10

VBL+11

VBL+12

VBL+13

VBL+14

SMB_DATA15

SMB_CLK16

NC17

NC18

NC19

CONNTST20

Approval

Function

Connector test

Power source_store brightness/contrast
values & circuit SMB interface

Ground

Ground

PWM brightness control

LED power return

LED power return

LED power return

LED power return

no connect

7.5V – 21V LED power

7.5V – 21V LED power

7.5V – 21V LED power

7.5V – 21V LED power

SMBUS data

SMBUS clock

no connect

no connect

no connect

Connector test

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5.2 LVDS Interface : Transmitter DS90C387 or Compatible

LVDS Interface

JAE, FI-NXB40SL-HF10

Graphics controller

48-bit

ODD RED 0
ODD RED 1
ODD RED 2
ODD RED 3
ODD RED 4
ODD RED 5
ODD RED 6

ODD RED 7
ODD GREEN 0
ODD GREEN 1
ODD GREEN 2
ODD GREEN 3
ODD GREEN 4
ODD GREEN 5

ODD GREEN 6
ODD GREEN 7

ODD BLUE 0
ODD BLUE 1
ODD BLUE 2
ODD BLUE 3
ODD BLUE 4
ODD BLUE 5

ODD BLUE 6
ODD BLUE 7

DS90C387 or

compatible

10
9
8
7
6
5
4
3
2
1
100
99
96
95
94
93
92
91
90
89
88
87

86

85

RXO0-

RXO0+

RXO1-

RXO1+

RXO2-

RXO2+

RXOC-

RXOC+

RXO3-

RXO3+

50

49

47

46

45

44

42

41

39

38

11

12

14

15

17

18

20

21

23

24

Approval

RXO0-

100 Ω

RXO0+

RXO1-

100 Ω

RXO1+

RXO2-

100 Ω

RXO2+

RXOCLK-

100 Ω

RXOCLK+

RXO3-

100 Ω

RXO3+

EVEN RED 0
EVEN RED 1

EVEN RED 2
EVEN RED 3

EVEN RED 4
EVEN RED 5
EVEN RED 6

EVEN RED 7

EVEN GREEN 0
EVEN GREEN 1

EVEN GREEN 2
EVEN GREEN 3
EVEN GREEN 4
EVEN GREEN 5

EVEN GREEN 6

EVEN GREEN 7

EVEN BLUE 0

EVEN BLUE 1
EVEN BLUE 2
EVEN BLUE 3
EVEN BLUE 4
EVEN BLUE 5

EVEN BLUE 6
EVEN BLUE 7

Hsync
Vsync

Enable

CLOCK

84

81
80
79
78
77
76
75
74
73
72
71
70
69
66
65
64
63
62
61
60
59
58

57

54

55

56
11

RXE0-

RXE0+

RXE1-

RXE1+

RXE2-

RXE2+

RXE3-

RXE3+

RXEC-

RXEC+

37

36

34

33

32

31

29

28

27

26

26

27

29

30

32

33

38

39

35

36

RXE0-

100 Ω

RXE0+

RXE1-

100 Ω

RXE1+

RXE2-

100 Ω

RXE2+

RXE3-

100 Ω

RXE3+

RXECLK-

100 Ω

RXECLK+

Note : The LCD Module uses a 82ohm resistor between positive and negative lines of each
receiver input.

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5.3 Timing Diagrams of LVDS For Transmission

LVDS Receiver : Integrated T-CON

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( ୔ R1A=Rx0 / R1B=Rx1 / R1C=Rx2 / R1D=Rx3 )

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

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Basic

Colors

Gray

Scale

Of

Red

Data Signal

DisplayColor

11111000000Green

111111111111White

::::::::

BlueGreenRed

B545B3B2B1B0G5G4G3G2G1G0R5R4R3R2R1R0

Gray
Scale
Level

-000000000000000000Black

-111111000000000000Blue

-0000001

-111111111111000000Cyan

-000000000000111111Red

-111111000000111111Magenta

-000000111111111111Yellow

-111111

R0000000000000000000Black

R1000000000000000001Dark
R2000000000000000010↑

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

R3∼R60

:::::::::::

R61000000000000111101↓

Gray

Scale

Of

Green

Gray

Scale

Of

Blue

R62000000000000111110Light

R63000000000000111111Red

0000000Black

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

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

1000000↓

111000000Green

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

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

G000000000000

G1000000000001000000Dark
G2000000000010000000↑

G3∼G60

G6100000011110

G62000000111110000000Light

G63000000111

B0000000000000000000Black

B1000001000000000000Dark
B2000010000000000000↑

B3∼B60

B61111101000000000000↓

B62111110000000000000Light

Note 1) Definition of gray :

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

Note 2)Input signal: 0 =Low level voltage, 1=High level voltage

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5.5 Pixel Format in the display

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Approval

Line 1

Line 1200

1

RGB RGB

RGB RGB

1920

LTN170CT08-0 Panel

RGB RGB RGB RGB

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6. INTERFACE TIMING

6.1 Timing Parameters

Vertical Active
Display Term

One Line

Scanning Time

Horizontal Active

Display Term

Display

Period

Display

Period

Approval

Lines-1235-TVCycleFrame Frequency

Lines-1200-TVD

Clocks-1112-THCycle

Clocks-960-THD

NoteUnitMax.Typ.Min.SymbolItemSignal

2pixel
/clock

2pixel
/clock

6.2 Timing diagrams of interface signal

T

VD

DE

DCLK

T

C

DE

T

V

T

H

T

HD

DATA
SIGNALS

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6.3 Power ON/OFF Sequence

Approval

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

should be as the diagram below.

Power Supply

DD

V

0V

0.5 <<<< T1 ≤≤≤≤ 10 msec
0 <<<< T2 ≤≤≤≤ 50 msec
0 <<<< T

3

≤≤≤≤ 50 msec

500 msec ≤≤≤≤ T

4

0 V

Signals

0.1 V

0.9 V

DD

DD

T

Power On

0.9 V

DD

0.1 V

DD

1

T

2

VALID

T

3

Power Off

T

4

Back-light

200 msec ≤≤≤≤ T
200 msec ≤≤≤≤ T

5

6

50% 50%

T

5

T

6

Power ON/OFF Sequence

T1 : Vdd rising time from 10% to 90%
T2 : The time from Vdd to valid data at power ON.
T3 : The time from valid data off to Vdd off at power Off.
T4 : Vdd off 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.

NOTE.

(1) The supply voltage of the external system for the module input should be the same

as the definition of V

(2) 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 become white.

(3) In case of V

DD = off level, please keep the level of input signals on the low or keep

a high impedance.

DD.

(4) T4 should be measured after the module has been fully discharged between power

off and on period.

(5) Interface signal shall not be kept at high impedance when the power is on.

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7. Mechanical Outline Dimension

It will be attached with PDF file

Approval

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8. PACKING

1. CARTON(Internal Package)

(1) Packing Form

Corrugated Cardboard box and Corrupad form as shock absorber

(2) Packing Method

Approval

CUSHION CAP

PANEL

Note 1)Total Weight : Approximately 10 kg

2) Acceptance number of piling : 10 sets

3) Carton size : 465(W)×360(D)×335(H)

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CUSHION PAD

PACKING CASE

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QuantityPart nameNo

10Static electric protective sack1

2

Packing case (Inner box)

included shock absorber

1 set

2 pcsPictorial marking3

1 setCarton4

9. MARKINGS & OTHERS

A nameplate bearing followed by is affixed to a shipped product at the
specified location on each product.
(1) Parts number : LTNXXXXXXX-XXX

Product code.
Customer code.
Generation
Tech, information
Resolution
Size

(2) Revision : Three letters
(3) Lot number : X Y 7 A XXX XX X

Approval

extension code.

Cell Position No.(In the one Glass)
Glass No.(In the one Lot)
Lot No.(Glass)
Month
Year(Note 1)
Product Code
Line

NOTE 1). This code indicating year is omitted in the products of KIHENG site.

(4) Nameplate Indication ( Following example is only for reference )

LTN170CT08

0833

17.0” WUXGA

DP / N KR –0FR928- 39792 - 0B0 - 00YF

MADE IN KOREA

80 mm

6J6H000000 001

REV. A00

40 mm

Parts name : LTN170CT08
Lot number : 6J6H000000
Inspected work week : 0833
DP/N : Dell Part Number (“FR928” is for LTN170CT08-0)

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This HIGH VOLTAGE CAUTION is carved in mold frame

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Approval

HIGH VOLTAGE

CAUTION

RISK OF ELECTRIC SHOCK
DISCONNECT THE ELECTRIC
POWER BEFORE SERVICE

(6) Packing box attach

70mm

0FR928

THIS COVER CONTAINS
FLUORESCENT LAMP.
PLEASE FOLLOW LOCAL

ORDINANCES OR

REGULATIONS FOR ITS DISPOSAL

0FR928 : DELL P/N

10mm

High voltage
caution

(7) Packing box Marking : Samsung TFT-LCD Brand Name

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10. GENERAL PRECAUTIONS

1. Handling

(a) When the module is assembled, It should be attached to the system firmly

using every mounting holes. Be careful not to twist and bend the modules.

(b) 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.

(c) Note that polarizers are very fragile and could be easily damaged. Do not press or scratch

the surface harder than a HB pencil lead.

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

Staining and discoloration may occur.

(e) If the surface of the polarizer is dirty, clean it using some absorbent cotton or soft cloth.

(f) The desirable cleaners are water, IPA (Isoprophyl 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.

Approval

(g) 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 thoroughly
with soap.

(h) Protect the module from static , it may cause damage to the C-MOS Gate Array IC.

(i) Use fingerstalls with soft gloves in order to keep display clean during the incoming

inspection and assembly process.

(j) Do not disassemble the module.

(k) Do not pull or fold the lamp wire.

(l) Do not adjust the variable resistor which is located on the back side.

(m) Protection film for polarizer on the module shall be slowly peeled off just before use so

that the electrostatic charge can be minimized.

(n) Pins of I/F connector shall not be touched directly with bare hands.

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2. STORAGE

Approval

(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 °Cand
relative humidity of less than 70%.

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

(c) The module shall be stored in a dark place. It is prohibited to apply sunlight or fluorescent

light during the store.

3. OPERATION

(a) Do not connect,disconnect the module in the “ Power On” condition.

(b) Power supply should always be turned on/off by following item 6.3

“ Power on/off sequence “.

(c) Module has high frequency circuits. Sufficient suppression to the electromagnetic

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

(d) The standard limited warranty is only applicable when the module is used for general

notebook applications. If used for purposes other than as specified, SEC is not to be
held reliable for the defective operations. It is strongly recommended to contact SEC
to find out fitness for a particular purpose.

4. 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. ( the supply voltage variation, input

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

(d) If the module displays the same pattern continuously for a long period of time,it can be

the situation when the image “sticks” to the screen.

(e) This module has its circuitry PCB’s on the rear side and should be handled carefully in

order not to be stressed.

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