SAMSUNG LTN154AT09-801 Specification

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A

pproval

O

T DATE

SA

M

N

OTE :

: Computer Div. : June. 20, 2008.

MSUNG TFT-LCD

ODEL NO. : LTN154AT09

Ex

-

tension code [ -8 ] ; LTN154AT09-8

- Surface type [ Anti Glare ]

A

ny Modification of Specification is not allowed without SEC's Permission.

A

PPROVED BY :

REPARED BY : LCD Development Group 1 (Mobile)

P

S

AMSUNG ELECTRONICS CO., LTD.

amsung Secret

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4-A00-G-080620

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C

ONTENTS

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evision History

R 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 Backlight Unit

5.4 Timing Diagrams of LVDS For Transmitting

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

5.6 Pixel format

5.7 Inverter Signals & Power

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

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

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

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

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

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

- - - - - - - - - - - - - - - - - - - ( 15 )

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

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

-- - - - - - - - - - - - - - - - - - ( 24 )

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

- - - - - - - - - - - - - - - - - - - ( 27 )

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EVISION HISTORY

R

EVISION HISTORY

The approval specification was issued.AllA00Jun. 20. 2008

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SummaryPageRevision No.Date

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GEN

ERAL DESCRIPTION

D

ESCRIPTION

LTN154AT09-8 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 15.4" contains 1,280 x 800 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum

viewing angle.

F

EATURES

• High contrast ratio, high aperture structure

• 1280 x 800 pixels resolution

• Low power consumption

• Fast Response

• Single CCFL

• DE(Data enable) only mode

• 3.3V LVDS Interface

• Onboard EEDID chip

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APPLICATIONS

• Notebook PC

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

GEN

ERAL INFORMATION

m

m331.2(H) x 207.0(V) (15.4” diagonal )

m0.2588(H) x 0.2588(V) (TYP.)

D

isplay area

D

river element

D

isplay colors

N

umber of pixel

P

ixel arrangement

P

ixel pitch

a

-Si TFT active matrix

2

62,144

R

GB vertical stripe

NoteUnitSpecificationItem

1

6 : 10pixel1280 x RGB(3) x 800

N

D

isplay Mode

S

urface treatment

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ormally white

0

4-A00-G-080620

Page

G

lareHaze 25, Hard-Coating 3H

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Mechanical Information

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Max.

344.5

Module

size

1.

ABSOLUTE MAXIMUM RATINGS

1

.1 ENVIRONMENTAL ABSOLUTE RATINGS

Operating temperate

(Temperature of glass surface)

N

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

95 % RH Max. (40 °C ≥ Ta) Maximum wet - bulb temperature at 39 OC or less. (Ta > 40 °C ) No condensation

222.5

6.5 70

5

NoteUnitTyp.Min.Item

mm344.0343.5Horizontal (H) mm222.0221.5Vertical (V) mm--Depth (D)

w/o inverter ass’y

LCD module onlyg555-Weight

NoteUnitMax.Min.SymbolItem

(1),(5)°C60-20 TSTGStorage temperate

(1),(5)°C500TOPR

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

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

100

-40 -20 0 20 40 60 80

(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

Relative Humidity ( %RH)

90

80

60

40

2

0

perating Range

O

Storage Range

5

Temperature (

O

C

)

(

40,90 )

( 50,50.4 )

( 60,27.7 )

.

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1

.2 ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

V

D

=

3.3V, V

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S

=

S

GND = 0V

NoteUnitMax.Min.SymbolItem

D

ower Supply Voltage

P

ogic Input Voltage

L

N

ote (1) Within Ta (25 ± 2 °C )

D

0.3V

D

–

D

0.3V

D

–

0.3V

D

+

D

0.3V

D

+

(2) BACK-LIGHT UNIT

amp Current

amp frequency

Note 1) Permanent damage to the device may occur if maximum values are exceeded

Functional operation should be restricted to the conditions described under normal operating conditions.

LL

1)VV

( (1)VV

Ta = 25 ± 2 °C

NoteUnitMax.Min.SymbolItem

(1)mArms7.03.0I (1)kHz8040F

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2.

OPTICAL CHARACTERISTICS

T

he 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)

R

esponse Time at Ta ( Rising + Falling )

A

verage Luminance

of White (5 Points)

G

Color

Chromaticity

( CIE )

R

ed

reen

B

lue

*

Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, f

CR

R

T_B/W

L,A

VE

X

R

Y

R

Normal

X

G

Viewing

Angle

Y

G

X

B

Y

B

φ = 0 θ = 0

D

=

CLK

71.26MHz, I

-220200Y

Unit

msec

cd/m

L =

6.0 mArms

NoteMaxTyp.Min.ConditionSymbolItem

-

(1), (2), (5)-500300

(1), (3)2516-T

L=

6.0mA

I

2

(1), (4)

0.6100.5900.570

0.3600.3400.320

0

.3500.3300.310

(

0.5650.5450.525

-

0

.1750.1550.135

1), (5)

PR-650

0.1550.1350.115

X

W

hite

Y

L

θ

H

or.

Viewing

Angle

V

er.

1

3 Points

White Variation

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H

CR ≥ 10

H

L

5φ

0

4-A00-G-080620

0

.3330.3130.293W

0.3490.3290.309W

--40

--40θ

--1

Degrees

(

1), (5)

BM-5A

--30φ

-

Page

(6)1.7--δ

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

θL =90

6

O’clock

direction

φL= 90

N

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

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

o

x

o

ormal Line

N

o

,

φ = 0

θ L

φ L

φ H

θ =

0

≤

o

/R, 100

C

θ R

A

≤

/R )

≤

C

≤

1

2 O’clock

direction

y

φH= 90

x

'y'

=90

θ

R

pproval

o

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

R =

C

5

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

ote 3) Definition of Response time :

N

4

Display data

1

00%

5

G

ray 32(TFT OFF) Gray 32(TFT OFF)

White(TFT OFF)

7

9

T

R

0

1

Gray 48 (TFT ON)

B

lack(TFT ON)

hite(TFT OFF)

W

TF

90%

Optical Response

10%

0%

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

(320) ( 640) (960)

V

IEW AREA

T

ime

Average Luminance of White ( Y

Y

L4 + YL5 + YL7 + YL9 + YL10

Y

,AVE

L

=

5

,AVE

L

)

1

0

7

5

9

(200)

(400)

4

(600)

(lines)

: test point

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

N

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. Lamp current : 6.0mA Environment condition : Ta = 25 ± 2 °C

P

hoto-detector

( TOPCON BM-5A

PR-650 )

Field

2°

=

0 cm

5

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TFT-LCD module

Optical characteristics measurement setup ]

[

N

ote 6) Definition of 13 points white variation (

Maximum luminance of 13 points

δ L =

Minimum luminance of 13 points

0mm

1

3

20 640

1

0

Center of the screen

δ

L

)

, CR variation( CVER ) [ ~ ]

960

2

1

CD panel

L

1

0mm

1

9

200

13

8

5

3

10mm

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6

400

4

1

600

(lines)

:

test point

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3.

ELECTRICAL CHARACTERISTICS

3

.1 TFT LCD MODULE

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a= 25 ± 2°C

T

NoteUnitMax.Typ.Min.SymbolItem

oltage of Power Supply

V

Differential Input

igh

H

D

H

I

Voltage for LVDS

D

R

I

HH

CLK

USH

D

L

D

Receiver Threshold

sync Frequency

ain Frequency

M

ush Current

R

Current of Power

W

L

ow

hite

Supply

N

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

(2) f

V =

60Hz, f

D

=

CLK

71.26MHz, V

D

=

D

3.3V , DC Current.

(3) Power dissipation pattern

V3.63.33.0V

V

M

+1.2VmV+100--V

C

=

mV---100V

Hz-60-fvVsync Frequency

KHz-48.96-f

MHz-71.26-f

(4)A1.5--I (2),(3)*amA-300(2),(3)*bmA-310-Mosaic

(2),(3)*cmA500380-V. stripe

*a) White Pattern *b) Mosaic Pattern

VIEW AREA

amsung Secret

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D

isplay Darkest Gray Level

D

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