SAMSUNG LTN156AT24-W01 Specification

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Approval

O

T

DATE

SAMSUNG TFT

: China general

: Oct, 11. 2011

MODEL

TE : Extension code [ -W ]

NO

-LCD

NO : LTN156AT24-W

→ LTN156AT24-W**

Surface ty

Any

modification of Spec is not allowed without SEC’s permission

APPROVED

PREP

ARED BY :

BY :

pe [ Glare ]

Jina Kim

Application Engineer Group

SA

MSUNG ELECTRONICS CO., LTD.

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.No

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CONTENTS

Rev

ision History

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Approval

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

General Description

1. Absolute

Maximum Ratings

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

-

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

-

1.1 Absolute Ratings of environment

1.2 Electrical Absolute Ratings

2. Optical Characteristics

3. Electrical Characteristics

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

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

3.1 TFT LCD Module

3.2 Backlight Unit

3.3 LE

4. Block Diagram

D Driver

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

4.1 TFT LCD Module

4.2 Back-Light Unit

5. Input Terminal Pin Assignment

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

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

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

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

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

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

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

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

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REVISION HIST

Date

Oct, 11, 2011 A00 The Approval specification of LTN156AT24-W was issued first.

Revision No. Page

ORY

Approval

Summary

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GENERA

DESCRIPT

L DESCRIPTION

ION

LTN156AT24-P 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.

FEA

TURES

• Thin and light weight

• High contrast ratio, high aperture structure

• 1366 x 768 pixels resolution (16:9)

• Fast Response Time

• Low power consumption

• LED BLU Structure

• DE (Data enable) only mode

• 3.3V LVDS Interface

• On board EDID chip

• Pb-free product

APPLICATIONS

• N

otebook PC

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

• If

GENERA

Display area 344.232 (H) x 193.536 (V) (15.6”diagonal) mm

Driver element a-Si TFT active matrix

Display colors 262,144

Number of pixel 1366 x 768 pixel

el arrangement RGB vertical stripe

Pix

Pixel pitch 0.252 (H) x 0.252 (V) (TYP.) mm

L INFORMATION

Item Specif

ication Unit Note

16 :

9

Display Mode Normally white

Surface treatment Haze 0, Hardness 3H

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Mechanical Information

Item M

Horizontal (H) 358.8 359.3 359.8 mm

Module

size

Note (1) Measurement condition of outline dimension

ABSOLUTE MAXIMUM RATINGS

1.

ENVIRONMENTAL ABSOLUTE RATINGS

1.1

Storage temperate TSTG -20 60 qC (1)

Vertical (V) 209.0 209.5 210 mm

Depth (D) - - 5.5 mm (1)

Weight - - 450 g

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

Item Sy

in. Typ. Max. Unit Note

mbol Min. Max. Unit Note

Approval

Operating temperate

(Temperature of glass surface)

Shock ( non-operating ) Snop - 240 G (2),(4)

Vibration (non-operating) Vnop - 2.41 G (3),(4)

Note (1) T

emperature and relative humidity range are shown in the figure below.

95 % RH Max. (40 qC t Ta)
Maximum wet - bulb temperature at 39

-40

-20 0 20 40 60 80

100

80

60

40

20

TOPR 0 50 qC(1)

Relativ

90

e Humidity ( %RH)

Operating Range

Storage Range

5

0

Temperature (

O

C or less. (Ta ! 40 qC ) No condensation

( 40,90 )

( 50,50.4 )

( 60,27.7 )

O

C)

(2) 2ms, half sine wave, one time for rX, rY, r 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.

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1.2 ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

Item Symbol Min. Max. Unit Note

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Approval

DD =3.3V, VSS = GND = 0V

V

Power Supply Voltage V

Logic Input Voltage V

Note (1) Within Ta (25 r 2 qC)

DD VDD – 0.3 VDD + 0.3 V (1)

in VDD – 0.3 VDD + 0.3 V (1)

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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

* Ta = 25 r 2 qC, VDD=3.3V, fv= 60Hz, fDCLK = 78.05 MHz

Item Symbol

Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance
of White (5 Points)

Red

Green

Color

Chromaticity

( CIE )

Blue

Conditio

n

CR

RT - 16 - msec (1), (3)

T

L,AVE 190 220 - cd/m

Y

Min. Typ. Max Unit Note

300 400 -

2

(1), (2),

IL=115mA

Normal

R

X

Viewing

0.615

Angle

Y 0.355

R

X 0.335

G

Y 0.610

G

X 0.150

B

Y 0.100

B

I = 0
T = 0

TYP

-0.03

TYP

+0.03

-

(5)

(1), (4)

Viewing

Angle

Color Gamut - 60 - %

13 Points

White Variation

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White

Hor.

Ver.

X 0.313

W

Y 0.329

W

L

T

T

R

40 45 -

40 45 -

CR t 10

H

I

L

I

G

L

15 15 -

30 30 -

- - 1.7 - (6)

Degrees (1), (5)

SR-3

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

C/R)

Normal Line
I = 0

o

,

T = 0

o

T L

T R

TL=90

o

I L

x

I H

y

12 O’clock

direction

IH= 90

6 O’clock

direction

IL= 90

o

x'y'

=90

T

R

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

at 5 points (33, 55, 77, 37, 73)

Approval

o

o

CR(33) + CR(55) + CR(77) + CR(37) + CR(73)

CR =

5

Points : 33, 55, 77, 37, 73 at the figure of Note (6).

Note 3) Definition of Response time :

Display data

White(TFT OFF)

TR

Black(TFT ON)

White(TFT OFF)

TF

100%

90%

Optical
Response

10%

0%

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

Time

(30%) (50%) (70%)

Average Luminance of White ( Y

L33 + YL55 + YL77 + YL37 + YL73

Y

YL,AVE =

L,AVE )

33

55

73

37

77

5

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VIEW AREA

(30%)

(50%)

(70%)

: 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.
LED current : 115.0mA
Environment condition : Ta = 25 r 2 qC

Photo-detector

( TOPCON SR-3 )

= 2q

Field

50 cm

TFT-LCD module

Center of the screen

[ Optical characteristics measurement setup ]

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

Maximum luminance of 13 points

113

G L =

Minimum luminance of 13 points

10mm

10mm

13 12

25% 50%

75%

LCD panel

10mm

11

10

8

5

3

10mm

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25%

6

50%

75%

1

: test point

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Item Symbol Min. Typ. Max. Unit Note

Voltage of Power Supply V

Differential Input

High V

Voltage for LVDS

Receiver Threshold

Low V

Vsync Frequency fv - 60 - Hz

Main Frequency f

Rush Current I

White

Current of Power

Supply

Mosaic - 240

DD 3.0 3.3 3.6 V

IH --+100mVVCM = +1.2V

IL -100 - - mV

DCLK - 78.05 - MHz

RUSH - - 1.5 A (4)

I

DD

Approval

Ta= 25 r 2qC

-

240 - mA

264 mA

(2),(3)*a

(2),(3)*b

V. Stripe - 400 450

mA

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

(2) f

V = 60Hz, fDCLK = 78.05 MHZ, 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)*c

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