SAMSUNG LTI400HA08-N Specification

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SAMSUNG TFT-LCD

MODEL : LTI400HA08

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Samsung ConfidentialSamsung Confidential

Product Information

DATE : Oct.31,2011

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

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DATE

Oct.31,2011

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DATE

Oct.31,2011

Application Engineering Part, LCD Division

Samsung Electronics Co . , LTD.

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Contents

Samsung ConfidentialSamsung Confidential

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

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

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

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

2. Application information for DID (Digital Information Display) ---------------------------------- (6)

3. Optical Characteristics --------------------------------------------------------------------------------- (7)

4. Electrical Characteristics ----------------------------------------------------------------------------- (10)

4.1 TFT LCD Module

4.2 Back Light Unit

4.3 Inverter Input & Specification

5. Input Terminal Pin Assignment --------------------------------------------------------------------- (13)

5.1 LVDS Connector

5.2 Inverter Input Pin Configuration

5.3 Inverter Input Power Sequence

5.4 LVDS Interface

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

6. Interface Timing ---------------------------------------------------------------------------------------- (18)

6.1 Timing Parameters (DE mode)

6.2 Timing Diagrams of interface Signal (DE mode)

6.3 Power ON/OFF Sequence

7. Outline Dimension -------------------------------------------------------------------------------------- (21)

8. Packing --------------------------------------------------------------------------------------------------- (23)

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

Aug.

2011

Oct.

31,

2011

Rev.

000 all First issued

001

Page Summary

11 - 14CCFLs -> 12CCFLs

- Features Direct type 14 CCFLs -> 12 CCFLs

- IL : 11mArms -> 10mArms

- Contrast Ratio : TBD -> 2000/3000/-

- Response Time : TBD -> -/8/16

- Luminance of White : TBD -> 600/700/-

- Color Chromaticity : Wx 0.281 -> 0.280, Wy 0.292 -> 0.290

- Single lamp current : 11mA -> 10mA

-Current of Power Supply Black : TBD -> -/0.8/- , White : TBD -> -/1.35/- , Chaecker : TBD -> -/1.4/-

- Note(1)

Luminance : TBD -> 700

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General Description

Samsung ConfidentialSamsung Confidential

Description

LTI400HA08 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 backlight unit. The resolution of a 40“ is

1920 x 1,080 and this model can display up to 16.7M 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

 RoHS compliance (Pb-free)  High contrast ratio, High aperture structure, High luminance  SPVA(Super Patterned Vertical Align) mode  Wide viewing angle (178)  Landscape / Portrait type compatible  FHD (1920 x 1080 pixels) resolution (16:9)  Low power consumption  Direct type 12 CCFLs(Cold Cathode Fluorescent Lamp)

 DE(Data Enable) mode

 2ch LVDS (Low Voltage Differential Signaling) interface  High Tni (85 ୅) Liquid crystal

General Information

Items Specification Unit Note

Module Size

Weight 12,000(Typ) g

Pixel Pitch 0.46125(H) x 0.46125(V) mm

Active Display Area 885.6(H) x 498.15(V) mm

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

Display Colors 8 bit - 16.7M colors

Number of Pixels 1920 x 1,080 pixel 16 : 9

Pixel Arrangement RGB vertical stripe

Display Mode Normally Black

Luminance of White 700 (Typ.) cd/m

911.7(W

) x 524.2(H

TYP

58.3(D

TYP

)

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.

Item Symbol Min. Max. Unit Note

Power Supply Voltage V

Storage temperature T

STG

10.8 13.2 V (1)

-20 65

Glass surface

temperature

Center T

CENTER

050

(Operation)

Shock ( non - operating ) S

nop

Vibration ( non - operating ) V

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) 20ms, sine wave, one time for ·X, ·Y, ·Z axis

x,y,z - 50 G (3)

nop

-1.5G(4)

(2)

(2),(5)

(4) 10-300 Hz, Sweep rate 11min, 30min for X,Y,Z axis

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(5) Definition of test point

5mm

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LCD Module (Active)

CENTER

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

2. Application information for DID (Digital Information Display)

A long-term display like DID application may cause uneven display including image retention. To optimize module's lifetime and function, several operating usages are required.

1. Normal operating condition

a. Temperature: 20  15୅ b. Humidity: 55  20 % c. Display pattern: moving picture or regular switchover display Note) Long-term static information image may cause uneven display.

2. Operating usages under abnormal operating condition. Note (1) 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. b. Periodical display 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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3. Optical Characteristics

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

Measuring equipment : TOPCON BM-5A, BM-7, SR-3 , RD-80S

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Time

G-to-G Tg - 8 16 msec

Luminance of White

(Center of screen)

Color

Green

Chromaticity

(CIE 1931)

Red

Blue

White

(Ta = 25  2C, VDD= 12V, fV= 60Hz, f

C/R

Normal

Ry 0.331

Gx 0.292

Gy 0.605

L,R=0

U,D=0

Viewing

Angle

Bx 0.148

By 0.061

Wx 0.280

Wy 0.290

2000 3000 -

600 700 - cd/m

0.637

TYP.

-0.03

= 148.5 MHz, IL=10mArms)

DCLK

TYP.

+0.03

(3)

SR-3

(5)

BM-7

(6)

SR-3

(7),(8)

SR-3

Color Gamut - 69 72 - %

Color Temperature - 7000 10000 13000 K

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)



uni

C/R≥10

75 89 -

--25%

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.

Single lamp current : 10mA Environment condition : Ta = 25  2 C

Degree

(7)

SR-3

(7)

SR-3

(8)

SR-3

(4)

SR-3

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Photo detector Field

BM-5A

BM-7

PR-650

SR-3

TFT - LCD Module

Note (2) Definition of test point

180

2ദ

1ദ

320 960 1600

Photo detector

Field

50໅

LCD Panel

The center of the screen

Active Area

540

900

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

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

Note (4) Definition of 9 points brightness uniformity

Buni

max



min

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



(max min)

100



max

¦¥

Test Point

¢£¤

Bmax : Maximum brightness Bmin : Minimum brightness

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T*(X

Response time Definition = Σ [T*(X

` VY_

Gray

Ton

Start

31)

63)

95)

127)

-159)

191)

223)

255)

63)

95)

127)

159)

191)

223)

255)

31)

95)

127)

159)

191)

223)

255)

31)

63)

127)

159)

191)

223)

255)

31)

63)

95)

159)

191)

223)

255)

31)

63)

95)

127)

223)

255)

31)

63)

95)

127)

159)

255)

31)

63)

95)

127)

159)

191)

255)

31)

63)

95)

127)

159)

191)

223)

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Note (5) Definition of Response time : Average response time of all Gray to Gray

Display data

Low Gray

100%

90%

Optical Instruments

Response

10%

31 63 95 127 159 191 223 255

Tr(0-

31 Tf(31-

63 Tf(63-

95 Tf(95-

127 Tf(127-

159 Tf(159-

191 Tf(191-

223 Tf(223-

255 Tf(255-

Tf(63-

Tf(95-

(127-

(159-

(191-

(223-

(255-

-Y) : Response time from level of gray(X) to level of gray(Y)

Tr(0-

Tr(31-

Tf(95-

(127-

(159-

(191-

(223-

(255-

-Y)] / 72

High Gray

Gray to Gray Response Time

End

Tr(0-

Tr(31-

Tr(63-

(127-

(159-

(191-

(223-

(255-

Tr(0-

(31-

(63-

(95-

(159-

(191-

(223-

(255-

Toff

Tr(0

(31-

(63-

(95-

(127-

(191-

(223-

(255-

Tr(0-

(31-

(63-

(95-

(127-

Tr(159

(223-

(255-

Tr(0-

Tr(191

(255-

Low Gray

(31-

(63-

(95-

(127-

(159-

Time

Tr(0-

(31-

(63-

(95-

(127-

(159-

(191-

(233-

Note (6) Definition of Luminance of White : Luminance of white at center point 䐣

Note (7) Definition of Color Chromaticity (CIE 1931)

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

Note (8) Definition of Viewing Angle

: Viewing angle range (C/R ≥ 10)

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