Samsung LTN-156AT01-D Datasheet

TO
DATE :: Dec.5. 2008

SAMSUNG TFT-LCD

SAMSUNG TFT-LCD

MODEL NO : LTN156AT01-D

MODEL NO : LTN156AT01-D

Approval

NOTE : Extension code [ -D ]

→ LTN156AT01-D

Surface type [ Glare ]

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

APPROVED BY :

PREPARED BY : Mobile Division, Application Engineering Part

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

3.3 LED Driver

4. Block Diagram

4.1 TFT LCD Module

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 Precautions

11. EDID

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

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

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

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

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

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

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GENERAL DESCRIPTION

DESCRIPTION

LTN156AT01-D is a color active matrix TFT (Thin Film Transistor) liquid crystal display
(LCD) that uses amorphous silicon TFT as switching devices. This model is composed of a
TFT LCD panel, a driver circuit and a backlight system. The resolution of a 15.6" contains
1366 x 768 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum

viewing angle.

FEATURES

• Thin and light weight

• High contrast ratio, high aperture structure

• 1366 x 768 pixels resolution (16:9)

• Fast Response Time

• Low power consumption

• DE (Data enable) only mode

• 3.3V LVDS Interface

• On board EDID chip

• Pb-free product

• RoHS compliance

APPLICATIONS

• Notebook PC

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

GENERAL INFORMATION

mm344.232 (H) x 193.536 (V) (15.6”diagonal)Display area
a-Si TFT active matrixDriver element
262,144Display colors

pixel1366 x 768Number of pixel

RGB vertical stripePixel arrangement

mm0.252 (H) x 0.252 (V) (TYP.)Pixel pitch

NoteUnitSpecificationItem

16 : 9

Normally whiteDisplay Mode
Haze 0, Hardness 3HSurface treatment

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Mechanical Information

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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.

359.8
210

6.2

520

NoteUnitTyp.Min.Item

mm359.3358.8Horizontal (H)
mm209.5209.0Vertical (V)

(1)mm--Depth (D)

g500-Weight

NoteUnitMax.Min.SymbolItem

(1), (5)°C60-20 TSTGStorage temperate

(1), (5)°C500TOPR

(2), (4)G240-SnopShock ( 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 OC or less. (Ta > 40 °C ) No condensation

100

-40 -20 0 20 40 60 80

Relative Humidity ( %RH)

90

80

60

40

20

Operating Range

Storage Range

5

0

( 40,90 )

( 50,50.4 )

( 60,27.7 )

Temperature (OC)

(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.

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

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1.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE

Approval

VDD=3.3V, V

DD

DD

+ 0.3V
+ 0.3V

Power Supply Voltage

Logic Input Voltage

DD

DD

DD

DD

– 0.3V
– 0.3V

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.

L

L

SS

= GND = 0V

NoteUnitMax.Min.SymbolItem

(1)VV
(1)VV

Ta = 25 ± 2 °C

NoteUnitMax.Min.SymbolItem

(1)mArms6.52.0I
(1)kHz8050F

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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 SR-3

Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance
of White (5 Points)

Red

Color

Green

Chromaticity

( CIE )

Blue

White

CR

RT

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

AVE

Normal

X

Viewing

Angle

Y

X

Y

X

Y

X

Y

φ = 0
θ = 0

DCLK

= 72.33 MHz, IL= 6.5 mA

Unit

-600500

-

msec

2

-220200YL,

cd/m

NoteMaxTyp.Min.ConditionSymbolItem

(1), (2),

(5)

(1), (3)3525-T

IL=6.0 mA

(1), (4)

0.6490.6290.609R

0.3530.3330.313R

0.3120.2920.272G

0.6000.5800.560G

-

0.1800.1600.140B

0.1160.0960.076B

0.3330.3130.293W

0.3490.3290.309W

Viewing

Angle

13 Points

White Variation

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Hor.

Ver.

θ

L

R

CR ≥ 10

H

L

--40

--40θ

Degrees

--15φ

(1), (5)

SR-3

--30φ

%-60-Color Gamut

L

-

(6)1.7--δ

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

Normal Line

o

φ = 0

,

θ = 0

θ

L

φ

H

θL =90

φ

o

x

L

≤≤≤≤

o

C/R)

θ

R

Approval

12 O’clock

y

direction

φH= 90

o

6 O’clock
direction

φL= 90

o

x'y'

θR=90

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

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

4 9

5

7

10

Note 3) Definition of Response time :

Display data

White(TFT OFF) White(TFT OFF)

T

R

Black(TFT ON)

T

F

100%

90%

Optical
Response

10%

0%

o

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

(342) ( 683) (1024)

Average Luminance of White ( Y

YL4+ YL5+ YL7+ YL9+ Y

Y

L,AVE

=

5

L,AVE

)

L10

10

9

7

5

4

: test point

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