Samsung LTN-089NT01 Datasheet

Approval

TO
DATE

SAMSUNG TFT-LCD

SAMSUNG TFT-LCD

MODEL NO : LTN089NT01

MODEL NO : LTN089NT01

www.jxlcd.com

: General
: Nov.25. 2008

www.jxlcd.com

Note: The product and specifications are subject to change without any notice.
Please ask for the latest Product Standards to guarantee the satisfaction of your product requirements.

APPROVED BY :

PREPARED BY : LCD Application Engineering Part (Mobile)

SAMSUNG ELECTRONICS CO., LTD.

Samsung Secret

Doc.No. Rev.No

04-PI-S-081124

Page

/ 27LTN089NT01

1

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 Back-Light Unit

4. Block Diagram

4.1 TFT-LCD Block Diagram

4.2 Back-light Unit

5. Input Terminal Pin Assignment

5.1 TFT-LCD Module

5.2 Input Signal, Basic Display Colors and Gray Scale of Each Colors

5.3 Pixel Format

6. Interface Timing

6.1 Recommended Signal Timing

6.2 Timing Diagrams of LVDS for Transmission

6.3 Power up Sequence

6.4 EDID information

7. Outline Dimension

8. Packing(TBD)

8.1 Example of 8.9" WSVGA TFT-LCD

9. Marking & Others(TBD)

9.1 Product label attach

9.2 Packing case attach

www.jxlcd.com

www.jxlcd.com

10. General Precaution

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Others

Doc . No LTN089NT01 Rev.No G008-080909 Page 2/27

General Description

* Description

8.9" LCD is a transmissive type color active matrix TFT (Thin Film Transistor) liquid crystal
display(LCD) that uses amorphous silicon TFT as a switching devices. This model is composed of
a TFT-LCD module - a TFT-LCD panel, a driver IC, a FPC, a PCB and a Back-light unit. The
resolution of a 8.9" contains 1024 x 600 pixels and can display up to 262K/16M colors.

* Features

- Triple-Gate Technology applied

- Transmissive type

- WSVGA(1024x600) resolution

- LEDs Back-light

- Dot/Column Inversion mode

- 6 bits/8 bits LVDS interface

- ROHS

* Applications

- UMPC(Ultra Mobile PC) application products

- Mini PC

- Portable CNS(P-CNS) and PMP(Portable Multimedia Player)

* General Information

Items Specification Unit Note

Display area 195.07(H) x 113.4(V) mm -

www.jxlcd.com

www.jxlcd.com

Driver element a-Si TFT active matrix - -

Display colors 262K/16M colors -

Color Gamut 45 % -

Number of pixels 1024(H) x 600(V) pixel -

Pixel arrangement RGB Horizontal stripe - -

Pixel pitch 0.1905(H) x 0.0630(V) x RGB mm -

Display mode Normally White - -

Viewing Direction 6 o'clock -

* Mechanical Information

Item Min. Typ. Max. Unit Note

Horizontal(H) 213.06 213.36 213.66 mm (1)

Module

size

Vertical(V) 129.25 129.55 129.85 mm (1)

Depth(D) 4.85 5.15 5.45 mm (1)

Weight - 160 190 g (1)

Note (1) Back-light unit, mylar and PCB are included.

Doc . No LTN089NT01 Rev.No G008-080909 Page 4/27

1. Absolute Maximum Ratings

1.1 Absolute Ratings of Environment

Item Symbol Min. Max. Unit Note

Storage temperature TSTG -20 60 ℃ (1)

Operating temperature

(Ambient temperature)

Note (1) 90% RH Max. ( 40 °C ≥ Ta )

Maximum wet-bulb temperature at 39 °C or less. (Ta > 40 °C) No condensation.

www.jxlcd.com

www.jxlcd.com

TOPR 0 50 ℃ (1),(2),(3)

< Temperature & Humidity Graph at Absolute Environment >

Note (2) When operated at a temperature lower than 0℃,

the LCD worked slowly and the screen appeared low-contrast images

due to the characteristics of LC (Liquid Crystal).

Note (3) If any fixed pattern is displayed on LCD for minutes,

image-sticking phenomenon may occur.

Doc . No LTN089NT01 Rev.No G008-080909 Page 5/27

1.2 Electrical Absolute Ratings

(1) TFT-LCD Module

(Ta = 25 ± 2°C)

Characteristics Symbol Min. Max. Unit Note

Logic / LCD Voltage VDD 2.7 3.6 V (1)

Note (1) If used beyond absolute maximum ratings, the LSI may permanently be damaged.

It is strongly recommended to use the LSI within the condition of electrical chara­cteristics for normal operation. Exposure to a condition not within the electrical
characteristics may affect the reliability of device.

(2) Back-Light Unit

(Ta = 25 ± 2°C)

Characteristics Symbol Min. Max. Unit Note

LED Current I

Note (2) Permanent damage to the device may occur if maximum values are exceeded or

reverse voltage is loaded.
Functional operation should be restricted to the conditions described under normal

www.jxlcd.com

www.jxlcd.com

operating conditions.

L

- 30 mA (2)

Doc . No LTN089NT01 Rev.No G008-080909 Page 6/27

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 (1), (2), (3).

* Measuring equipment: SR-3, BM-7, EZ-Contrast

(Ta = 25±2°C, VDD = 3.3V)

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast ratio C/R

Luminance of white YL

NTSC Color Saturation - B/L on 40 45 - % -

Response

time

Color

Chromaticity

(CIE 1931)

Viewing

angle

Rising:Tr

Falling:Tf

White

Red

Green

www.jxlcd.com

www.jxlcd.com

Blue

Hor.

Ver.

Tr+Tf

Wx (0.263) 0.313 (0.363)

Wy (0.279) 0.329 (0.379)

Rx (0.545) 0.595 (0.645)

Ry (0.295) 0.345 (0.395)

Gx (0.270) 0.320 (0.370)

Gy (0.505) 0.555 (0.605)

Bx (0.100) 0.150 (0.200)

By (0.095) 0.145 (0.195)

qL

qR 40 (50) -

fH 15 (25) -

fL 30 (40) -

B/L on

(aver. 5p)

IL=20mA

(aver. 5p)

Φ=0

θ=0

Normal

Viewing

Angle

B/L On

C/R≥10

B/L On

250 500 - -

170 200 - cd/m2

- 16 32 msec

-

40 (50) -

Degrees

Ez-Contrast

(4)

SR-3

(5)

SR-3

(6)

BM-7

(7)

SR-3

(8)

White uniformity B

uni

(13points) 62.5 80 - %

(9)

SR-3

Doc . No LTN089NT01 Rev.No G008-080909 Page 7/27

Note (1) The optical characteristics is measured with Back-light.

Note (2) If product is exposed to high temperatures for accelerated lift test or extended time,

there is a possibility of the W/V polarizer film damage which could degrade the

optical characteristics(Contrast ratio). But, Nothing is the matter in room temperature.

Note (3) Test Equipment Setup for the Transmissive Mode (Back-light On)

After stabilizing and leaving the panel alone at a given temperature for 30 sec,
the measurement should be executed. Measurement should be executed in a stable,
windless, and dark room. This should be measured in the center of screen.

- Back-light Current : IL=20 mA

- Back-Light On condition

Photo detector

Field

FieldPhoto detector

FieldPhoto detector

1°SR-3

www.jxlcd.com

www.jxlcd.com

TFT-LCD Module

Note (4) Definition of Contrast Ratio (C/R) : Ratio of gray max (Gmax) & gray min (Gmin)

of 5 points of the panel. ( 4, 5, 7, 9, 10 of Note(9) )

If Back-light is on state, it is the light source and the SR-3 will be used to measure.

1°SR-3

50cmSR-3

1°BM-7

1°BM-7

LCD panel

Center of the screen

50cmSR-3

50cmBM-7

50cmBM-7

DPhoto detector

DPhoto detector

C/R=

Gmax
Gmin

* Gmax : Luminance with all pixels white
* Gmin : Luminance with all pixels black

Doc . No LTN089NT01 Rev.No G008-080909 Page 8/27

Note (5) Definition of Luminance of White : (Average) Luminance of white at 5 points.

( 4, 5, 7, 9, 10 of Note(9) )

In this case, the incident light is not from the light source but from the Back-light

that generates the reflected light source on LCD in the dark room.

Note (6) Definition of Response time : Sum of Tr ,Tf

Display data

Optical
Response

Note (7) Definition of Color Chromaticity (CIE 1931), (Back-light: On)

It should be measured with standard light source or single rank of LED.

www.jxlcd.com

www.jxlcd.com

Note (8) Definition of Viewing Angle : Viewing angle range

White(TFT OFF) White(TFT OFF)

T

R

100%
90%

10%
0%

Black(TFT ON)

T

F

Time

Normal Line

o

,

θ = 0

o

θ

R

12 o’clock
direction

y

φ H = 90o

x'

o

θR =90

θ L =90

6 o’clock
direction

φ L= 90o

φ = 0

θ

L

φ

φ

o

x

L

H

y'

Doc . No LTN089NT01 Rev.No G008-080909 Page 9/27