Samsung LTN-141XA-L01 Datasheet

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TO DATE

SAMSUNG TFT- LCD

MODEL NO.:LTN141XA-L01

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: General

: July. 16. 2003

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Any Modification of Spec is not allowed without SEC’ permission

APPROVED BY :

PREPARED BY : Application Engineering Group

SAMSUNG ELECTRONICS CO., LTD.SAMSUNG ELECTRONICS CO., LTD.

SEC Confidential

Doc.No. Rev.No Page / 24LTN141XA-L01 104-001-G-030716

CONTENTS

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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

4. Block Diagram

4.1 TFT LCD Module

4.2 Backlight Unit

5. Input Terminal Pin Assignment

5.1 Input Signal & Power

5.2 LVDS Interface

5.3 Backlight Unit

5.4 Timing Diagrams of LVDS For Transmitting

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

5.6 Pixel format

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

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

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

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

- - - - - - - - - - - - - - - - - - - ( 11 )

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

- - - - - - - - - - - - - - - - - - - ( 15 )

6. Interface Timing

6.1 Timing Parameters(DE Mode)

6.2 Timing Diagrams of interface Signal (DE Mode)

6.3 Power ON/OFF Sequence

7. Outline Dimension

8.General Precautions

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- - - - - - - - - - - - - - - - - - - ( 20 )

- - - - - - - - - - - - - - - - - - - ( 22 )

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

REVISION HISTORY

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Date

Rev.No. Summary

Page

LTN141XA-L01 model was First issued.July.16, 2003 000 All

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Doc.No. Rev.No Page / 24LTN141XA-L01 304-001-G-030716

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GENERAL DESCRIPTION

DESCRIPTION

LTN141XA-L01 is a 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 panel, a driver circuit and a backlight system. The resolution of a 14.1" contains 1,024 x 768 pixels and can display up to 262,144 colors. 6 O'clock direction is the Optimum

viewing angle.

FEATURES

•Thin and light weight

•High contrast ratio

•XGA ((1024x768) pixels) resolution

•Low power consumption

•DE (Data enable) only mode.

•3.3V LVDS (FPD Link) Interface with 1 pixel / clock

•Auto-Recovery Function

•SPWG Style-B

APPLICATIONS

•Notebook PC and desktop monitors

•Display terminals for AV application products

•Monitors for Industrial machine

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

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GENERAL INFORMATION

Display area 285.696(H)X214.272(V) (14.1”diagonal)

Driver element a-si TFT active matrix

Display colors 262,144 Number of pixel 1024 x 768 Pixel arrangement RGB vertical stripe Pixel pitch 0.279(H) x 0.279(V)

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ITEM SPECIFICATION

UNIT

mm

pixel

mm

NOTE

Normally whiteDisplay Mode

Surface treatment HAZE 40, HARD-COATING 2H, ARC150T

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Mechanical Information

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ITEM TYP. MAX. NOTE Horizontal (H)

Module

size

Vertical (V)

Depth (D) -

Weight

MIN.

298.5

227.5

1. ABSOLUTE MAXIMUM RATINGS

1.1 ENVIRONMENTAL ABSOLUTE RATINGS

ITEM UNIT

Storage temperate

Operating temperate

(Temperature of glass surface)

SYMBOL MIN. MAX.

T

STG

T

OPR

299.0

228.0 228.5

- 5.5

-25 60

0

50

299.5

415g400g

NOTE

O

C

O

C

(1)

Shock ( non-operating )

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Vibration (non -operating)

Note (1) Temperature and relative humidity range are shown in the figure below.

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95 % RH Max. ( 40 OC ≥ Ta)

Maximum wet - bulb temperature at 39 OC or less. (Ta > 40 OC) No condensation. (2) 3ms, half sine wave, one time for ±X,±Y,±Z. (3) 10 ～ 300 ～ 10 Hz, Sweep rate 10 min, 30 min 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.

-40 -20 0 20 40 60 80

100

80

60

40

20

Snop

Vnop

-

Relative Humidity ( %RH)

95

Operating Range

8

Storage Range

5

0

210 G

1. 5

G

(2), (4)

(3), (4)

Temperature (OC)

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1.2 ELECTRICAL ABSOLUTE RATINGS

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(1) TFT LCD MODULE

ITEM SYMBOL MIN. MAX. UNIT NOTE Power Supply Voltage Vcc Logic Input Voltage VIN

NOTE (1) Within Ta ( 25 ± 2 OC )

(2) BACK-LIGHT UNIT

ITEM SYMBOL

Lamp current IL

Lamp frequency

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.

FL

Vss-0.3 Vss-0.3

MIN. UNIT. NOTE

3.0

50

(Vcc + 0.3)

MAX.

7.0

80

V V(Vcc + 0.3)

mArms

KHz

( Vss = GND = 0 V)

Ta = 25 ± 2 OC

( 1 )

(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 BM-5A

* Ta = 25±2oC , Vcc=3.3V, fv= 60Hz, fDCLK=65MHz, IL= 6.0mA

ITEM SYMBOL CONDITION MIN. TYP. MAX. UNIT

Contrast Ratio

(5 Points)

Response Time at 25℃

Luminance of White (Center)

Color

Chromaticity

( CIE )

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Rising

Falling

Red

Green

Blue

White

CR

TR

TF

YL

RX

RY GX GY

BX

BY

WX

WY

φ = 0, θ = 0

Normal Viewing Angle

-

0.560 0.620

0.312

0.289

0.510 0.570

0.122

0.107

0.285

0.309

200

10 30

150120

0.590

0.342

0.319

0.540

0.152

0.137

0.313

0.329

20 50

-

0.372

0.349

0.182

0.167

0.341

0.349

msec

cd/m

NOTE

(1), (3)

2

(1), (4)

(1), (5)

Viewing

Angle

13 Points White Variation

5 Points White Variation

Hor.

Ver.

θ L θ R

φ H

φ L

CR ≥10

(at center point)

-

65

80

45

15

30

-

-%

-% -

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Degrees

(6)

(7)

Approval

Note 1) Definition of Viewing Angle : Viewing angle range (10≤C/Rat center point )

Normal Line

o

,

θ = 0

o

θ R

12 o＇clock direction

y

φH= 90

θL =90

φ = 0

θ L

o

x

φ L

φ H

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(1, 3, 5, 7, 9)

CR(1) + CR(3) + CR(5) + CR(7) + CR(9)

CR =

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POINTS : , , , , at FIGURE OF NOTE 6)

Note 3) Definition of Response time :Note 3) Definition of Response time : Sum of TR ,TF

1 7

53

5

9

x'y'

θR=90

o

Display data

Optical Response

White(TFT OFF) White(TFT OFF)

TR

100%

90%

10%

0%

Black(TFT ON)

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TF

Time

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