SAMSUNG LTI430LA02 Specification

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LTD

SAMSUNG TFTSAMSUNG TFT--LCDLCD

MODEL MODEL : LTI430LA02: LTI430LA02

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Samsung Confidential

Product Product InformationInformation

DATE : Aug.13,2010

The Information Described in this Specification is Preliminary and can be changed without prior notice

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Je-Hwan Oh

DATE

Aug.13,2010

wylwhylkGi

Young-Do Choi

DATE

Aug.13,2010

Application Engineering Part 3, LCD Division

amsung Electronics Co . ,

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6. Interf

(20)

8. Packing

(25)

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10.3 Operation

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Contents

Samsung Confidential

Revision History -------------------------------------------------------------------------------------------- (3)

General Description --------------------------------------------------------------------------------------- (4)

General Information --------------------------------------------------------------------------------------- (4)

1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)

2. Application information for DID (Digital Information Display) ---------------------------------- (7)

tical Characteristics ---------------------------------------------------------------------------------(8

3. O

4. Electrical Characteristics ------------------------------------------------------------------------------ (11)

4.1 TFT LCD Module

4.2 Back Light Unit

4.3 LED Lips Condition & Specification

4.4 Block Diagram

5. Input Terminal Pin Assignment -------------------------------------------------------------------- (15)

5.1 LVDS Connector

5.2 LED Input and Output Pin Configuration

5.3 LED drive DC-DC converter Power Sequence

5.4 LVDS Interface

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

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

---------------------------------------------------------------------------------------------------

9. Marking & Others --------------------------------------------------------------------------------------- (26)

10. General Precaution ------------------------------------------------------------------------------------ (27)

10.1 Handling

10.2 Storage

10.4 Operation Condition Guide

10.5 Others

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* Revision History

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Samsung Confidential

Date

13,

2010

Rev.

000 all First issued

Page Summary

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TFT LCD panel, a driver circuit and a backlight unit. The resolution of a 43.0 is

RoHS compliance (Pb

free)

Low power consumption

Items

Specification

Unit

Note

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General Description

Samsung Confidential

Description

LTI430LA02 is a color active matrix liquid crystal display (LCD) that uses amorphous

silicon TFT(Thin Film Transistor) as switching components. This model is composed of a

“

1920 x 480 and this model can display up to 16.7 million colors with wide viewing angle of 89¶ or higher in all directions. This panel is intended to support applications to provide a excellent performance for Flat Panel Display such as Home-alone Multimedia TFT-LCD TV, Display terminals for AV application products, and Digital Information Display (DID).

Features



 High contrast ratio, High luminance  SPVA(Super Patterned Vertical Align) mode  Wide viewing angle (·178¶)  High speed response  Landscape / Portrait type compatible  FHD (1920 x 480 pixels) resolution (4:1)   White LED Backlight  DE(Data Enable) mode  LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)

General Information

1096.0(H

Module Size

10.8 (Min), 31.65 (with converter)

Weight 6,000(Max) g Max

Pixel Pitch 0.552(H) x 0.552(V) mm

Active Display Area 1059.84(H) x 264.96(V) mm

Surface Treatment Haze 44% , Hard-coating (3H)

Display Colors 8 bit - 16.7M colors

Number of Pixels 1920 x 480 pixel

Pixel Arrangement RGB vertical stripe

Display Mode Normally Black

Luminance of White 450 (Typ.) cd/m

) x 301.0(V

TYP

)

· 1.0mm

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1. Absolute Maximum Ratings

If the condition exceeds maximum ratings, it can cause malfunction or unrecoverable

damage to the device.

1.1 Environmental absolute Maximum Ratings

Item Symbol Min. Max. Unit Note

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Power Supply Voltage V

Stora

Glass surface

e temperature T

Center T

CENTER

temperature

(Operation)

T. Uniformity

Shock (non-operating) S

Vibration (non-operating) V

୞T

nop

1.2 LED Unit absolute Maximum Ratings

Item Symbol Max. Unit Note

erating Temperature

Range

Storage Temperature

Range

op -30 ~

TSTG -40 ~ 100

X,Y

GND-0.5 13.2 V (1)

-20 65

050

୅

(2),(5)

-10

୅

-50G(3)

-1.5G(4)

୅

Junction Temperature Tj 110

୅

Forward Current

Ifp 600 mA -

Vf 185 V -

Forward Voltage

Vfp 202 V -

ermal Resistance,

Junction to PCB

Rth,JS 20 K/W -

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Note (1) Ta= 25 · 2 ¶C

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

a. 90 % RH Max. (Ta  39 ¶C) b. Relative Humidity is 90% or less. (Ta > 39 ¶C) c. No condensation

(3) 11ms, sine wave, one time for ·X, ·SG·GG (4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis

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Fig. Temperature and Relative humidity range

(5) Definition of test point

5mm

LCD Module (Active)

୞T should be less than 10୅ (୞T = |T

CENTER

CORNER

: Temperature of the center of the glass surface (Test point 5)

: Temperature of each edge of the glass surface (Test point 1~4)

CENTER–TCORNER

| )

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To optimize module s lifetime and function, several operating usages are required.

2. Operating usages under abnormal operating condition. Note (1)

b. Periodical displ

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Samsung Confidential

2. Application information for DID (Digital Information Display)

A long-term display like DID application may cause uneven display including image retention.

1. Normal operating condition

- Temperature: 20 · 15୅

- Humidity: 55 · 20 %

- Display pattern: moving picture or regular switchover display

Note) Long-term static information image may cause uneven display.

a. Ambient condition

- Well-ventilated place is recommended to set up DID system.

b. Power off and screen saver

- Periodical power-off or screen saver is needed after long-term static display. Note (2)

3. Operating usages to protect uneven display due to long-term static information display a. Suitable operating time for P-DID : under 20 hours a day.

ay contents change from static image to moving picture.

- Liquid crystal refresh time is required.

c. Periodical background color and character (image) color change

- Use different colors for background and character (image), respectively.

- Change colors periodically.

d. Avoid combination of background and character with large different luminance.

Note (1) Abnormal condition means every operating condition except normal operating condition. Note (2) Moving picture or black pattern is strongly recommended for screen saver.

4. Lifetime in this spec is guaranteed only when DID is used under right operating usages.

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Luminance of White

YL400

450

(6)

(CIE 1931)

Color Temperature

10000

SR-3

(9 Points)

uni

SR-3

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3. Optical Characteristics

Samsung Confidential

The optical characteristics should be measured in a dark room or equivalent. Measuring equipment : TOPCON BM-7,SPECTRORADIOMETER SR-3

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Time

(Center of screen)

Color

Chromaticity

(Ta = 25 · 2¶C, V

C/R 2000 3000 -

G-to-G Tg - 6 9 msec

Normal

Red

Ry 0.331

Gx 0.281

Green

Gy 0.596

Bx 0.144

By 0.061

TL,R=0

TU,D=0

Viewing

Angle

TYP.

-0.025

= 12V, f

0.643

= 60Hz, f

-c

TYP.

+0.025

= 114.24 MHz)

(3)

SR-3

(5)

BM-7

SR-3

(7),(8)

SR-3

White

Color Gamut - - 72 - %

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

Wx 0.280

Wy 0.290

C/R10

79 89 -

--25%

Degree

Note (1) Test Equipment Setup

The measurement should be executed in a stable, windless and dark room between 40min and 60min after lighting the backlight at the given temperature for stabilization of the backlight. This should be measured in the center of screen.

(7)

SR-3

(7)

(8)

SR-3

(4)

LED current : TBD mA (for 1ea LED bar) Environment condition : Ta = 25 · 2 ¶C

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Photo detector Field

BM-7

TFT - LCD Module

Note (2) Definition of test point

320 960 1600

ദ

2ദ

Photo detector

Field

SR-3 : 50໅ BM-7 : 50໅

LCD Panel

The center of the screen

240

400

Note (3) Definition of Contrast Ratio (C/R)

: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 䐣 of the panel

max

min

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

Active Area

Test Point

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