LTN141AT02.pdf

Product Information

SAMSUNG TFT-LCD

MODEL NO. : LTN141AT02-101

SAMSUNG TFT-LCD

MODEL NO. : LTN141AT02-101

LCD Development Team 3

Samsung Electronics Co . , LTD.

Doc.No.

LTN141AT02-101

ISSUED DATE

19/Jun/2007

Page

/ 13

Product Information

CONTENTS

General Description

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

1. Electrical Absolute Ratings

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

2. Optical Characteristics

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

3. Electrical Characteristics

3.1 TFT LCD Module

3.2 Backlight Unit

-------------------( 6 )

4. Block Diagram

4.1 TFT LCD Module

4.2 Backlight Unit

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

5. Input Terminal Pin Assignment

5.1 Input Signal & Power

5.2 Backlight Unit

5.3 Timing Diagrams of LVDS For Transmitting

-------------------( 8 )

6. Interface Timing

6.1 Timing Parameters

6.2 Timing Diagrams of interface Signal

6.3 Power ON/OFF Sequence

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

7. Outline Dimension

-------------------( 12 )

Doc.No.

LTN141AT02-101

ISSUED DATE

19/Jun/2007

Page

/ 13

GENERAL DESCRIPTION

Product Information

DESCRIPTION

LTN141AT02-101 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 14.1" contains

1280 x 800 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum

viewing angle.

FEATURES

• High contrast ratio, high aperture structure

• Wide XGA (1280x800 pixels) resolution

• Low power consumption

• Single CCFL

• DE (Data enable) only mode.

• 3.3V LVDS Interface

• On board EDID chip

• Pb-free product

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

303.36(H) x 189.6(V) (14.1” diagonal )

Driver element

a-Si TFT active matrix

Display colors

262,144

Number of pixel

1280 x 800

pixel

Pixel arrangement

RGB vertical stripe

Pixel pitch

0.2370(H) x 0.2370(V) (TYP.)

Display Mode

Normally white

Surface treatment

Haze 25, Hard-Coating 3H

Doc.No.

LTN141AT02-101

ISSUED DATE

19/Jun/2007

Page

/ 13

Product Information

MECHANICAL INFORMATION

Item

Min.

Typ.

Max.

Unit

Note

Horizontal (H)

319.0

319.5

320.0

Module

size

Vertical (V)

205.0

205.5

206.0

Depth (D)

(5.2)

(5.5)

(1)

Weight

(420)

(430)

Note (1) Measurement condition of outline dimension

. Equipment : Vernier Calipers

. Push Force : 500g ⋅ f (minimum)

1. ELECTRICAL ABSOLUTE RATINGS

(1) TFT LCD MODULE

V DD =3.3V, V SS = GND = 0V

Item

Symbol

Min.

Max.

Unit

Note

Power Supply Voltage

V DD

V DD –0.3

V DD + 0.3

(1)

Logic Input Voltage

V DD

V DD –0.3

V DD + 0.3

(1)

Note (1) Within Ta (25 ± 2 ° C)

(2) BACK-LIGHT UNIT

Ta = 25 ± 2 ° C

Item

Symbol

Min.

Max.

Unit

Note

Lamp Current

I L

3.0

7.0

mArms

(1)

Lamp frequency

F L

kHz

(1)

Note 1) Permanent damage to the device may occur if maximum values are exceeded

Functional operation should be restricted to the conditions described under normal operating conditions.

Doc.No.

LTN141AT02-101

ISSUED DATE

19/Jun/2007

Page

/ 13

Product Information

2. OPTICAL CHARACTERISTICS

The following items are measured under stable conditions. The optical characteristics

should be measured in a dark room or equivalent state.

Measuring equipment : TOPCON SR-3 and SR-3

* Ta = 25 ± 2 ° C, V DD =3.3V, fv= 60Hz, f DCLK = 68.9 MHz , I L = 6.0 mA

Item

Symbol

Condition

Min.

Typ.

Max

Unit

Contrast Ratio

(5 Points)

(200)

(300)

Response Time at Ta

( Rising + Falling )

T RT

(16)

(25)

msec

Average Luminance

of White (5 Points)

Y L , AVE

(165)

(190)

cd/m 2

R X

Normal

Viewing

Angle

φ = 0

θ = 0

(0.560)

(0.590)

(0.620)

Red

R Y

(0.310)

(0.340)

(0.370)

G X

(0.290)

(0.320)

(0.350)

Green

Color

Chromaticity

( CIE )

G Y

(0.510)

(0.540)

(0.570)

B X

(0.132)

(0.152)

(0.182)

Blue

B Y

(0.090)

(0.120)

(0.150)

W X

(0.283)

(0.313)

(0.343)

White

W Y

(0.299)

(0.329)

(0.359)

θ L

(40)

(45)

Hor.

Viewing

Angle

θ H

(40)

(45)

Degrees

CR ≥ 10

φ H

(10)

(15)

Ver.

φ L

(25)

(30)

13 Points

White Variation

δ L

(1.8)

Doc.No.

LTN141AT02-101

ISSUED DATE

19/Jun/2007

Page

/ 13

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