Samsung LTN-156AT17-D Datasheet

TO

DATE ::

SAMSUNG TFT-LCD

MODEL NO : LTN156AT17-D

Approval

NOTE : Extension code [ -0 ]

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Surface type [Glare, True life ]

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

APPROVED BY :

PREPARED BY : LCD Application Engineering Part 1

→ LTN156AT17-D

SAMSUNG ELECTRONICS CO., LTD.

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CONTENTS

Revision History

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( 3 )

6.2 Timing Diagrams of interface Signal

9

Markings & Others

( 23 )

Approval

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.

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5.5 Pixel format

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

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

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6. Interface Timing

6.1 Timing Parameters

6.3 Power ON/OFF Sequence

7. Outline Dimension

8. Packing

.

10. General Precautions

11. EDID

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REVISION HISTORY

Approval

Date Revision No. Page

Nov 11. 2010 P00 All LTN156AT17-D model spec was issued first.

Jan 07. 2011 A00 All

LTN156AT17-D model approval spec was issued.

Summary

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GENERAL DESCRIPTION

LTN156AT17

D is a color active matrix TFT (Thin Film Transistor) liquid crystal display

1366 x 768 pixels resolution (16:9)

•

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

Display area

344.232 (H) x 193.536 (V) (15.6 diagonal)

mm

DESCRIPTION

Approval

­(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

•

• Fast Response Time

• Low power consumption

• LED BLU Structure

• DE (Data enable) only mode

• 3.3V LVDS Interface

• On board EDID chip

• RoHS compliance

• PVC free compliance

• BFR free compliance

• As free compliance

APPLICATIONS

• Notebook PC

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GENERAL INFORMATION

Driver element a-Si TFT active matrix

Display colors 262,144

Number of pixel 1366 x 768 pixel

Pixel arrangement RGB vertical stripe

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

Display Mode Normally white

Surface treatment Haze 0%, Hardness 3H

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Item Specification Unit Note

”

16 : 9

Glare

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Mechanical Information

Vertical (V)

209.0

209.5

210.0

Storage temperate

G

60(1)

Sto age te pe ate

SG

0

60C()

5

hard and rigid enough so that the Module would not be twisted or bent by the fixture

Item Min. Typ. Max. Unit Note

Horizontal (H) 358.8 359.3 359.8 mm

Module

size

Depth (D) - - 5.5 mm (1)

Weight - - 470 g

Note (1) Measurement condition of outline dimension

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

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

Item Symbol Min. Max. Unit Note

Approval

mm

TST

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)
Maximum wet - bulb temperature at 39

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100

90

80

60

40

20

TOPR 0 50

Relative Humidity ( %RH)

Operating Range

-20

C

O

C or less. (Ta  40 C ) No condensation

( 40,90 )

( 50,50.4 )

( 60,27.7 )

Storage Range

0

-40 -20 0 20 40 60 80

(1)

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

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1.2 ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

Item Symbol Min. Max. Unit Note

Approval

VDD =3.3V, VSS = GND = 0V

Power Supply Voltage V

Logic Input Voltage V

Note (1) Within Ta (25  2 C)

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DD VDD –0.3 VDD + 0.3 V (1)

DD VDD –0.3 VDD + 0.3 V (1)

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Approval

ith th

(5)

Contrast Ratio

(1), (2)

Normal

( CIE )

BX0.120

0.150

0.180

0

Viewing

Degrees

(1), (5)



R

0



L

1.7

(6)

2. OPTICAL CHARACTERISTICS

The following items are measured under stable conditions. The optical characteristics
should be measured in a dark room or equivalent state w
Measuring equipment : TOPCON SR-3

e methods shown in Note

.

Item Symbol

(5 Points)

Response Time at Ta

( Rising + Falling )

Average Luminance

of White (5 Points)

Red

Color

Chromaticity

Green

Blue

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White

* Ta = 25  2 C, V

Conditio

n

CR

T

RT -1625msec(1), (3)

Y

L,AVE 180 220 - cd/m

R

X 0.580 0.615 0.645

Y 0.327 0.355 0.385

R

G

X 0.305 0.335 0.365

G

Y 0.580 0.610 0.640

BY 0.070 0.100 0.130

W

X 0.283 0.313 0.343

W

Y 0.299 0.329 0.359

Viewing

Angle

 = 0
 = 0

Min. Typ. Max Unit Note

500 - - -

=3.3V, fv= 60Hz, fDCLK = 76.69 MHz, IL = 27 mA

DD

(5)

IL=27 mA

2

(1), (4)

-

,

Angle

Color Gamut - 60 - %

13 Points

White Variation

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Hor.

Ver.



L

H



L



CR  10

40 - -

4

10 - -

30 - -

--

--

SR-3

-

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Note 1) Definition of Viewing Angle : Viewing angle range(10  C/R)



Optical

Normal Line

o

 = 0

L

 L

L

=90

o

xy



 H

,  = 0

o

 R

Approval

12 O’clock
direction

H= 90

o

6 O’clock
direction

L= 90

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

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

Note 3) Definition of Response time :

Display data

Response

o

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

CR =

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

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100%

White(TFT OFF) White(TFT OFF)

90%

10%

0%

5

Black(TFT ON)

TR

x'y'

R=90

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 )

Y

L33 + YL55 + YL77 + YL37 + YL73

YL,AVE =

5

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77

Time

VIEW AREA

(30%)

(50%)

(70%)

: test point

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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 : 27 mA
Environment condition : Ta = 25  2 C

Photo-detector

( TOPCON SR-3 )

Field

= 2

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 ( L ), [ 11 ~ 99 ]

Maximum luminance of 13 points

 L =

Minimum luminance of 13 points

LCD panel

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3. ELECTRICAL CHARACTERISTICS

(2) f

V

= 60Hz

f

DCLK

= 76.69 MHZ

V

DD

= 3.3V

Current

3.1 TFT LCD MODULE

Item Symbol Min. Typ. Max. Unit Note

Approval

Ta= 25  2C

Voltage of Power Supply V

Differential Input

Voltage for LVDS

Receiver Threshold

Vsync Frequency fv - 60 - Hz

Hsync Frequency f

Main Frequency f

Rush Current I

Current of Power

Supply

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

(3) Power dissipation pattern

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*a) White Pattern *b) Mosaic Pattern

High V

Low V

White

Mosaic - 370 424 mA (2),(3)*b

,

DD 3.0 3.3 3.6 V

IH - - +100 mV VCM = +1.2V

IL -100 - - mV

H - 97.08 - KHz

DCLK - 76.69 - MHz

RUSH --1.5A (4)

I

DD

,

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

, DC

.

VIEW AREA

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Display Brightest Gray Level

Display Darkest Gray Level

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