SAMSUNG LTN156KT02-C01 Specification

Global LCD Panel Exchange Center

TO

DATE : Mar. 02 , 2011

SAMSUNG TFT-LCD

MODEL NO. : LTN156KT02-C01

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Approval

NOTE : Extension code [ - C01 ]

→ LTN156KT02-C01

Surface type [ A/Glare ]

Any modification of Spec is not allowed without SEC’s permission

Application engineering part, Mobile Division

Samsung Electronics Co., Ltd.

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CONTENTS

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

Approval

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

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

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

----

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

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

4. Block Diagram

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

4.1 TFT LCD Module

4.2 LED Placement Structure

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

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

6.1 Timing Parameters

6.2 Timing Diagrams of interface Signal

6.3 Power ON/OFF Sequence

7. Outline Dimension

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

8. Packing

9. Markings & Others

10. General Precautions

11. EDID

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REVISION HISTORY

Date Revision No. Page

Mar. 02. 2011 A00 All The approval specification of LTN156KT02-C01 was issued first.

Summary

Approval

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GENERAL DESCRIPTION

DESCRIPTION

LTN156KT02 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 unit.
The resolution of a 15.6” contains 1600 x 900 pixels and can display up to 262,144 colors.
6 O'clock direction is the optimum viewing angle.

FEATURES

• High contrast ratio

• HD+(1600 x 900 pixels ) resolution

• Fast Response

• LED Back Light with embedded LED Driver

• DE (Data enable) only mode

• 3.3V LVDS Interface

• Onboard EDID chip

APPLICATIONS

• Notebook PC

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

GENERAL INFORMATION

Item Specification Unit Note

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

Driver element

Display colors

Number of pixel

Pixel arrangement

Pixel pitch 0.216(H) x 0.216 (V) (TYP.)

a-Si TFT active matrix

262,144

1600 * 900 pixel 16:9

RGB vertical stripe

mm

mm

Display Mode

Surface treatment Haze 25%, Hardness 3H

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Mechanical Information

Item Min. Typ. Max. Unit Note

Horizontal (H) 358.8 359.3 359.8 mm

Module

size

Note (1) Measurement condition of outline dimension

Vertical (V) 209 209.5 210 mm

Depth (D) - - 5.8 mm (1)

Weight - - 475 g

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

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Approval

Item Symbol Min. Max. Unit Note

Storage temperate TSTG -20 60 qC(1)

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

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

TOPR 0 50 qC(1)

O

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

Relative Humidity ( %RH)

100

80

60

40

20

90

Operating Range

( 40,90 )

( 50,50.4 )

( 60,27.7 )

Storage Range

5

0

-40 -20 0 20 40 60 80

O

Temperature (

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

V

DD =3.3V, VSS = GND = 0V

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 = 107.8MHz, IF = 100% duty

Item Symbol Condition Min. Typ. Max Unit Note

Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance

of White (5 Points)

Red

Green

Color

Chromaticity

( CIE )

Blue

White

CR

RT - 16 25 msec (1), (3)

T

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

IF=100%

L,AVE 200 220 - cd/m

Y

2

Normal

X

R

Viewing

0.624

Angle

Y 0.340

R

G

X 0.327

Y 0.578

G

X 0.154

B

Y 0.060

B

I = 0
T = 0

Typ-

0.03

Typ

+0.03

-

PR-650

W

X 0.313

Y 0.329

W

duty

(1), (4)

(1), (5)

T

L

55 - -

Hor.

Viewing

Angle

Ver.

T

H

I

H

L

I

CR t 10

At center

55 - -

45 - -

45 - -

Degrees

Color Gamut CG - 60 - %

13 Points

White Variation

L

G

-

-

1.7 - (6)

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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(4, 5, 7, 9, 10)

Approval

o

o

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)

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

256 512 768

Average Luminance of White ( Y

L4 + YL5 + YL7 + YL9 + YL10

Y

L,AVE )

10

9

7

YL,AVE =

5

5

4

: 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.
IF current : 19mA
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 ), CR variation( CVER ) [ ~ ]

Maximum luminance of 13 points

LCD panel

113

G L =

Minimum luminance of 13 points

10mm

11

10mm

10mm

13 12

256 512 768

10

8

5

3

10mm

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