Samsung LTN-154XB-L01 Datasheet

Approval

TO
DATE

SAMSUNG TFT-LCD

SAMSUNG TFT-LCD

MODEL NO. : LTN154XB-L01

MODEL NO. : LTN154XB-L01

NOTE : Extension code [ -P ]

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: SONY
: July 9, 2007

→ LTN154XB-L01-P

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Surface type [ Glare ]
Green product (Complied with RoHS requirement)

Any Modification of Spec is not allowed without SEC’ permission

APPROVED BY :

PREPARED BY : Development Team 3

SAMSUNG ELECTRONICS CO., LTD.

W B, Youn

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CONTENTS

Approval

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 Backlight Unit

5.4 Timing Diagrams of LVDS For Transmitting

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

5.6 Pixel format

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

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

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

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

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

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

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

6. Interface Timing

7. Outline Dimension

8. Packing

9. Marking & Others

10. General Precaution

11. EEDID

12. Reliability test spec

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

6.1 Timing Parameters

6.2 Timing Diagrams of interface Signal

6.3 Power ON/OFF Sequence

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

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

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

------------------- ( 26 )

---------------------------------- ( 28 )

---------------------------------- ( 31 )

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REVISION HISTORY

REVISION HISTORY

SummaryPageRev. No.Date

AllP00Aug. 18, 2006

The specification of LTN154XB-L01 model was first issued.
Changed the electrical absolute ratings of TFT module.

P01Aug. 31, 2006

6

Added the Min/Max value of Sync frequency.

10

Changed the lamp voltage to 670Vrms at 6.0mA

12

Added the startup voltage.
Added the reliability test spec.

31

The specification of Vsync/ Hsync/ Main frequency was updated.10P02Oct. 25. 2006
The specification of Hsync frequency was modified by Sony’s request.10P03Jan. 31, 2007

Approval

[ Unit : kHz ]

Max.Typ.Min.

49.948.948.3AS-IS

52.448.945.9TO-BE

The approval specification of LTN154XB-L01 model was first issued.

A00Apr. 13, 2007

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A00July 9, 2007

All

Based on the actual measurement data, SEC would like to change the

7

13 Points White Variation Specificati on from Min. 50 % to Min. 45 %.
Lamp frequency specification was modified by Sony’s request.

12A01Apr. 18, 2007

[AS-IS] Min. 47kHz Æ [TO-BE] Min. 42kHz

The preliminary specification of LTN154XB-L01-P(T3 panel + SESL

AllP00May. 11, 2007

module line) was first issued.
The specification of 13 Points White Variation was changed as below.

7P01May. 30, 2007

[AS-IS] Min. (45%) Æ [TO-BE] Min. (50%)

All
10

The approval specification of LTN154XB-L01-P model was first issued.
The current of power supply specification was modified as below.

[AS-IS] Max 630mA Æ [TO-BE] Max 550mA

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GENERAL DESCRIPTION

DESCRIPTION

LTN154XB 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 back-light system. The resolution of a 15.4 ″ contains
1280 x 800 pixels and can display up to 262,144colors. 6 o'clock direction is the optimum
viewing angle.

FEATURES

• Ultra High Luminance with 2-CCFL

• High Color Gamut (Typical 90%)

• Wide viewing angle ( H140/ V 130)

• High contrast ratio (Ultra fine & shine view)

• WXGA (1280x800 pixels) resolution

• Low power consumption

• DE (Data enable) only mode.

• 3.3V LVDS (FPD Link) Interface with 1 pixel / clock

• On board EDID chip

• RoHS Compliance

• MS-Vista Compliance

Approval

APPLICATIONS

• Mega-Notebook PC

• Display terminals for AV application products

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

GENERAL INFORMATION

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mm331.2(H) X 207.0(V) (15.4”diagonal)Display area
a-si TFT active matrixDriver element
262,144Display colors

RGB vertical stripePixel arrangement

mm0.25875(H) x 0.25875(V)Pixel pitch

NoteUnitSpecificationItem

16 : 10pixel1280 x RGB x 800Number of pixel

Normally whiteDisplay Mode
Haze 0(Glare), Hardness 3HSurface treatment

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Mechanical Information

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MIN

Horizontal (H)

Module size

(mm)

Note (1) Measurement condition of outline dimension

Vertical (V)
Depth (D)

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

343.5

224.5

-

-

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Operating temperate

(Temperature of glass surface)

TYPITEM

344.0

225.0

6.7

610Weight (g)

MAX

344.5

225.5

7.0

630

NOTE

(1)

NoteUnitMax.Min.SymbolItem

(1)°C60-20 TSTGStorage temperate

(1)°C500TOPR

(2),(4)G210-SnopShock ( non-operating )
(3),(4)G2.41-VnopVibration (non-operating)

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

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100

-40 -20 0 20 40 60 80

Relative Humidity ( %RH)

95

80

60

40

20

Operating Range

Storage Range

5

0

O

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

( 40,95 )

( 50,50.4 )

( 60,27.7 )

Temperature (OC)

(2) 3ms, 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 this 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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DD =3.3V, VSS = GND = 0V

V

NoteUnitMax.Min.SymbolItem

DDPower Supply Voltage

DD + 0.3–0.3VDDLogic Input Voltage

Note (1) Within Ta (25 ± 2 °C)

(2) BACK-LIGHT UNIT

Lamp Current

Lamp 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.

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L

L

(1)V+ 3.8–0.3V
(1)VV

Ta = 25 ± 2 °C

NoteUnitMax.Min.SymbolItem

(1)mArms7.03.0I
(1)kHz8040F

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Approval

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 SR-3

* Ta = 25 ± 2 °C, VDD=3.3V, fv= 60Hz, fDCLK=68.94MHz, ( IL= 6.0 mA)

Contrast Ratio

(5 points)

Response Time at Ta

( Rising + Falling )

Luminance of White

(5 points)

Red

Color

Chromaticity

( CIE )

Green

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Blue

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White

CR

RT

L,AVE

R

Unit

-600-

-500430Y

Wide

X

Y

Y

Y

Y

Viewing

Angle

φ = 0
θ = 0

0.327R

0.220GX

0.664G

0.146BX

0.074B

0.313WX

0.329W

0.6870.6570.627

0.3570.297

0.2500.190

0.6940.634

0.1760.116

0.1040.044

0.3430.283

0.3590.299

-

msec

cd/m

-

2

NoteMaxTyp.Min.ConditionSymbolItem

(1), (2),

(5)

(1), (3)-16-T

I

L=6.0mA

(1), (4)

(1), (5)

SR-3

θL

Hor.

Viewing

Angle

13 Points

White Variation

Ver.

H

CR ≥ 10

L

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-70-θ

-65-φH

-70-φ

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

Normal Line

o

φ = 0

,

θ = 0

θ L

φ L

L

=90

o

x

θ

φ H

≤ C/R)

o

θ R

Approval

12 O’clock
direction

y

φ

H

= 90

o

6 O’clock
direction

φ

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

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

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

Note 3) Definition of Response time :

Display data

Optical
Response

o

= 90

L

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

CR =

4 9

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100%

90%

10%

0%

5

White(TFT OFF) White(TFT OFF)

7

5

10

Black(TFT ON)

TR

x'y'

=90

θ

R

TF

o

Note 4) Definition of Luminance of White : measure the luminance of white at center point.

(320) ( 640) (960)

Average Luminance of White ( YL,AVE )

Y

L4 + YL5 + YL7 + YL9 + YL10

YL,AVE =

5

10

7

5

: test point

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VIEW AREA

9

4

(200)

(400)

(600)

(lines)

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Approval

Note 5) After stabilizing and leaving the panel alone at a given te mperature 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.
Lamp current : 6.0mA ( Inverter : SIC-1801 )
Environment condition : Ta = 25 ± 2 °C

Photo-detector

( TOPCON SR-3 )

Field

= 1°

50 cm

TFT-LCD module

Center of the screen

[ Optical characteristics measurement setup ]

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Note 6) Definition of 13 points white variation ( % ), [ ~ ]

Minimum luminance of 13 points

%=

Maximum luminance of 13 points

10mm

320 640

10mm

13 12

10

113

960

9

LCD panel

10mm

11

200

8

5

3

10mm

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400

600

(lines)

1

: test point

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Approval

Ta= 25 ± 2 °C

NoteUnitMax.Typ.Min.SymbolItem

DDVoltage of Power Supply

Differential Input

Voltage for LVDS

Receiver Threshold

White

Current of Power

Supply

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

V=60Hz, fDCLK =68.94MHZ, Vdd = 3.3V , DC Current.

(2) f
(3) Power dissipation pattern

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ILLow

HHsync Frequency
DCLKMain Frequency
RUSHRush Current

DD

I

V3.63.33.0V

V

CM = +1.2VmV+100--VIHHigh

mV---100V

Hz706050fvVsync Frequency

KHz52.448.945.9f

MHz74.968.963.5f

(4)A1.5--I
(2),(3)*amA-370­(2),(3)*bmA-460-Mosaic

(2),(3)*cmA550480-Max. pt.

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*a) White Pattern *b) Mosaic Pattern

VIEW AREA

Display Brightest Gray Level

Display Darkest Gray Level

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