Samsung LTN-156KT01-0 Datasheet

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TO
DATE

SAMSUNG TFT-LCD

:
: Mar. 31. 2010

MODEL NO : LTN156KT01-0

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Surface type [ Anti-Glare ]

→ LTN156KT01-0

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

APPROVED BY :

PREPARED BY : LCD Application Engineering Part I

SAMSUNG ELECTRONICS CO., LTD.

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CONTENTS

5.2 eDP Interface

5.2 eDP Interface

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

3.3 LED Driver

4. Block Diagram

4.1 TFT LCD Module

5. Input Terminal Pin Assignment

5.1 Input Signal & Power

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

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

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

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

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

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

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

5.3 Timing Diagrams of eDP For Transmitting

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

5.5 Pixel format

5.6 LED Driver Connector & Pin Assignment

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

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

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

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

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

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

- - - - - - - - - - - - - - - - - - - ( 29 )

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REVISION HISTORY

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Date Revision No. Page

Jun. 8. 2009 P00 All LTN156KT01-0 model spec was issued first.
Feb. 04. 2010 A00 All
Mar. 31. 2010 A01 All

LTN156KT01-0 model approval spec was issued.
T-con revision approved by ECR114528.

Summary

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GENERAL DESCRIPTION

DESCRIPTION

LTN156KT01-0 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
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

• 1600 x 900 pixels resolution (16:9, HD+)

• Fast Response Time

• Low power consumption

• LED BLU Structure with embeded LED driver

• DE (Data enable) only mode

• eDP (Display Port) interface (1lane @ 2.7GHz)

• On board EDID chip

• RoHS compliance

• PVC free compliance

• BFR free compliance

• AS free compliance

APPLICATIONS

• Notebook PC

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

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GENERAL INFORMATION

Item Specification Unit Note

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 1600 x 900 pixel
Pixel arrangement RGB vertical stripe
Pixel pitch 0.216 (H) x 0.216 (V) (typ) mm
Display Mode Normally white
Surface treatment Haze 25%, Hardness 3H

Anti-Glare

16 : 9

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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) 209.0 209.5 210 mm

Depth (D) -

Weight - - 480 g

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

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Item Symbol Min. Max. Unit Note

Storage temperate TSTG -20 60 °C (1)

Approval

- 5.8 mm (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 °C≥Ta)

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Maximum wet - bulb temperature at 39

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100

90

80

60

40

20

0

-40 -20 0 20 40 60 80

TOPR 0 50 °C (1)

O

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

Relative Humidity ( %RH)

( 40,90 )

Operating Range

Storage Range

5

( 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.

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1.2 ELECTRICAL ABSOLUTE RATINGS
(1) TFT LCD MODULE

Item Symbol Min. Max. Unit Note

Power Supply Voltage VDD VDD – 0.3 VDD + 0.3 V (1)

Logic Input Voltage VDD VDD – 0.3 VDD + 0.3 V (1)

Note (1) Within Ta (25 ± 2 °C )

Approval

VDD =3.3V, VSS = GND = 0V

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Approval

( CIE )

BX0.124

0.154

0.184

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

Item Symbol

Contrast Ratio

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance

of White (5 Points)

Red

Color

Chromaticity

Green

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Blue

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White

* Ta = 25 ± 2 °C, V

Conditio

n

CR

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

YL,AVE 220 250 - cd/m

Normal

RX 0.594 0.624 0.654
RY 0.310 0.340 0.370
GX 0.297 0.327 0.357
GY 0.548 0.578 0.608

BY 0.030 0.060 0.090
WX 0.283 0.313 0.343
WY 0.299 0.329 0.359

Viewing

Angle

φ = 0
θ = 0

Min. Typ. Max Unit Note

400 - - -

=3.3V, fv= 60Hz, fDCLK = 107.8 MHz, IF = 20 mA

DD

(1), (2),

(5)

2

-

IL=20mA

(1), (4)

Viewing

Angle

Color Gamut - 60 - %

13 Points

White Variation

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Hor.

Ver.

θL
θR
φH
φL

δL

CR ≥ 10

55 - ­55 - ­45 - ­45 - -

- - 1.54 - (6)

Degrees (1), (5)

SR-3

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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

o

x

φ L

≤ C/R)

≤≤

o

θ R

Approval

12 O’clock

y

direction

φH= 90

o

6 O’clock
direction

o

φL= 90

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

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

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

CR =

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

Note 3) Definition of Response time :

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Display data

100%

Optical
Response

White(TFT OFF)

90%

10%

0%

5

Black(TFT ON)

TR

x'y'

θ

=90

R

White(TFT OFF)

TF

o

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

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

Average Luminance of White ( YL,AVE )

YL33 + YL55 + YL77 + YL37 + YL73

YL,AVE =

5

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77

Time

VIEW AREA

(30%)

(50%)

(70%)

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Approval

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 : 20 mA
Environment condition : Ta = 25 ± 2 °C

Photo-detector

( TOPCON SR-3 )

Field = 2°

TFT-LCD module

Center of the screen

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Note 6) Definition of 13 points white variation (δ L ), [ 11 ~ 99 ]

δ L =

[ Optical characteristics measurement setup ]

Maximum luminance of 13 points

Minimum luminance of 13 points

50 cm

LCD panel

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3. ELECTRICAL CHARACTERISTICS

(2) f

V

= 60Hz, f

DCLK

= (96) MHZ, V

DD

= 3.3V , DC Current.

3.1 TFT LCD MODULE

Item Symbol Min. Typ. Max. Unit Note

Voltage of Power Supply VDD 3.0 3.3 3.6 V

Interface Type eDP eDP V1(D11) Va(Rx/Tx) (1)

Vsync Frequency fv - 60 - Hz

Hsync Frequency fH - 115.9 - KHz

Main Frequency fDCLK - 107.8 - MHz

Rush Current IRUSH - - 1.5 A (4)

Approval

Ta= 25 ± 2°C

White

Current of Power

Supply

Note (1) Display Port interface characteristics should be based on VESA standard (eDP V1 draft11)

(3) Power dissipation pattern

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*a) White Pattern *b) Mosaic Pattern

VIEW AREA

Mosaic - 600 - mA (2),(3)*b

V. Stripe - 650 700 mA (2),(3)*c

IDD

Display Brightest Gray Level

Display Darkest Gray Level

- 550 - mA (2),(3)*a

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