SAMSUNG LTA400HF11-W Specification

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Approval

Customer :GA

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL : LTA400HF11-W

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

NOTE :

LCD

: LTA400HF11--

: LTA400HF11

DATE : 17. Mar. 2010

Customer’’

Customer

zpnuh{|yl

Samsung Electronics Co . , LTD.

s Approval

DATE

LCD Business

hwwyv}hlkGi

wylwhylkGi

SUNOK.SONG

DATE

17.Mar.2010

DATE

17.Mar.2010

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Contents

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

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

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

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

2. Optical Characteristics --------------------------------------------------------------------------------- (6)

3. Electrical Characteristics ------------------------------------------------------------------------------- (9)

3.1 TFT LCD Module

3.2 Back Light Unit

3.3 Inverter Input & Specification

4. Input Terminal Pin Assignment --------------------------------------------------------------------- (12)

4.1 Input Signal & Power

4.2 Inverter Input Pin Configuration

4.3 Inverter Input Power Sequence

4.4 LVDS Interface

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

5. Interface Timing ---------------------------------------------------------------------------------------- (18)

5.1 Timing Parameters (DE only mode)

5.2 Timing Diagrams of interface Signal (DE only mode)

5.3 Power ON/OFF Sequence

6. Outline Dimension -------------------------------------------------------------------------------------- (21)

7. Reliability test ---------------------------------------------------------------------------------------------(23)

8. Packing --------------------------------------------------------------------------------------------------- (24)

9. Marking & Others --------------------------------------------------------------------------------------- (25)

10. General Precaution ----------------------------------------------------------------------------------- (26)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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* Revision History

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Date

Mar 17,

2010

Rev.

000 all First Issued

Page Summary

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General Description

Description

LTA400HF11 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 TFT LCD panel, a driver circuit and a back light unit. The resolution of a 40.0“ is 1920 x 1080 and this model can display up to 1.07 Billion 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 and High Definition TV

Features

 RoHS compliance (Pb-free)  High contrast ratio & aperture ratio with wide color gamut  SPVA(Super Patterned Vertical Align) mode  Wide viewing angle (·178¶)  High speed response

FHD resolution (16:9)



 Low Power consumption  Direct Type 12 CCFLs(Cold Cathode Fluorescent Lamp)  DE (Data Enable) mode  4ch LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)

( & Natural Motion (DFR: Double Frame Rate) )

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General Information

Module Size

952.0(H

Haze 4.5% , Hard Coating 3HSurface Treatment

RGB vertical stripePixel Arrangement

Normally BlackDisplay Mode

) x551.0(V

TYP

56.6 (D

450 (Typ.)Luminance of White

MAX

UnitSpecificationItems

)

TYP

)

g9,000 (Max)Weight

mm0.46125(H) x 0.46125(W)Pixel Pitch

mm885.6(H) x 498.15(V)Active Display Area

colors8 bit + FRC – 1.07 BillionDisplay Colors

pixel1920 x 1080Number of Pixels

cd/m

Note

·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.

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NoteUnitMax.Min.SymbolItem

Power Supply Voltage

Storage temperature

Operating temperature

Surface temperature

STG

OPR

SUR

X,Y,Z 50

Vibration ( non - operating )

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) Although abnormal visual problems can be occurred in T

is not damaged in this range.

(4) 11ms, sine wave, one time for ·X, ·Y, ·Z axis (5) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis

NOP

SUR

V13.2GND-0.5V

V5-Max. LumDimming Control

65-20T

500T

600T

range, the polarizer

୅

(1)

(2)

(3)

(4)GShock ( non - operating )

(5)G1.5-V

Fig. Temperature and Relative humidity range

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2. Optical Characteristics

The optical characteristics should be measured in a dark room or equivalent. Measuring equipment :

Contrast Ratio

(Center of screen)

Response

Time

Luminance of White

(Center of screen)

Red

Color

Chromaticity

(CIE 1931)

Green

Blue

TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast

(Ta = 25 · 2¶C, VDD=12V, fv= 120Hz, f

= 297.0MHz, Dimming = Max)

DCLK

-5,0003,000C/R

-6-TgG-to-G

-450360Y

Normal

qL,R =0

0.640

0.330Ry

qU,D =0

0.285Gx

Viewing

Angle

TYP.

-0.03

0.610Gy

0.150Bx

TYP.

+0.03

0.059By

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NoteUnitMax.Typ.Min.ConditionSymbolItem

(1)

SR-3

msec

cd/m

(3)

RD-80S

(4)

SR-3

(5),(6)

SR-3

White

Hor.

Viewing

Angle

Ver.

White Brightness

Uniformity

(9 Points)

- Test Equipment Setup

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

0.280Wx

0.290Wy

%-72--Color Gamut

K-10,000--Color Temperature

uni

C/R˻10

-8975

-8975q Degree

-8975q

%25--B

(5)

SR-3

(6)

EZ-Contrast

(2)

SR-3

Environment condition : Ta = 25 · 2 ¶C

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ྙྚྛ

ྞ

ྡ

ྠ

ྜྷ ྜ

ྟ

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Field Photo detector

TFT - LCD Module

- Definition of test point

320 960 1600

Photo detector

2ദSR-3

1ദRD-80S

Field

SR-3 : 50໅ RD-80S : 50໅

LCD Panel

The center of the screen

180

540

900

Note (1) Definition of Contrast Ratio (C/R)

: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 㽶 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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Note (2) Definition of 9 points brightness uniformity (Test pattern : Full White )

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Buni



(max min)

100



max

Bmax : Maximum brightness Bmin : Minimum brightness

Note (3) Definition of Response time : Sum of Tr, Tf

Display data

Optical Instruments

Response

100%

90%

10%

Black (data off)

White (data on)

Black (data off)

TIME

Note (4) Definition of Luminance of White : Luminance of white at center point 㽶

Note (5) Definition of Color Chromaticity (CIE 1931)

Color coordinate of Red, Green, Blue & White at center point 㽶

Note (6) Definition of Viewing Angle

: Viewing angle range (C/R ı10)

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3. Electrical Characteristics

3.1 TFT LCD Module

The connector for display data & timing signal should be connected.

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Ta = 25¶C · 2 ¶C

NoteUnitMax.Typ.Min.SymbolItem

Voltage of Power Supply

Current of

(a) Black

Power

Supply

Vsync Frequency

Hsync Frequency

Main Frequency

Rush Current

DCLK

RUSH

Note (1) The ripple voltage should be controlled under 10% of VDD.

(2) fV=120Hz, fDCLK = 297.0MHz, V

= 12.0V, DC Current.

(3) Power dissipation check pattern (LCD Module only)

a) Black Pattern b) White Pattern c) Sub V-stripe

(1)V13.212.010.8V

-560-

-540-(b) White

(2),(3)

mA14001100-(c) Sub V-stripe

Hz125120.095f

kHz140135.0120f

MHz310297.0260f

(4)A7--I

(4) Measurement Conditions

100%

90%

10% GND

=470༕

RUSH

Rush Current I

can be measured when T

RUSH

. is 470༕.

RUSH

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