SAMSUNG LTA260AP05 Specification

Customer: GEN

Confidential

Product information

Product information

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL

MODEL : LTA260AP05

Any modification of Specification is not allowed without SEC’s permission.

NOTE :

Customer’’

Customer

LCD

LCD

: LTA260AP05

: LTA260AP05

APPROVAED BY

s Approval

s Approval

DATE

Jun. 2, 2009

SIGNATURE

Samsung Electronics Co . , LTD.

Samsung Electronics Co . , LTD.

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Contents

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

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

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

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

2. Optical Characteristics --------------------------------------------------------------------------------- (7)

3. Electrical Characteristics ----------------------------------------------------------------------------- (10)

3.1 TFT LCD Module

3.2 Back Light Unit

3.3 Inverter Input & Specification

4. Block Diagram ------------------------------------------------------------------------------------------- (13)

5. Input Terminal Pin Assignment --------------------------------------------------------------------- (14)

5.1 Input Signal & Power

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 ----------------------------------------------------------------------------------------- (19)

6.1 Timing Parameters (DE only mode)

6.2 Timing Diagrams of interface Signal (DE only mode)

6.3 Power ON/OFF Sequence

7. Outline Dimension -------------------------------------------------------------------------------------- (22)

8. Reliability test -------------------------------------------------------------------------------------------- (24)

9. Packing --------------------------------------------------------------------------------------------------- (25)

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

11. General Precaution ----------------------------------------------------------------------------------- (27)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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Revision History

Date Rev. No Page Summary

Jun. 2, 2009 000 all First issued

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General Description

Description

LTA260AP05 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 26.0” is
1366 x 768 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 and High Definition TV.

Features

 RoHS compliance (Pb-free)
 High contrast & aperture ratio with wide color gamut
 APVA( Advanced Patterned Vertical Align) mode
 Wide viewing angle (±178°)
 High speed response
 HD resolution (16:9)
 Low Power consumption
 U-Type 4 CCFLs (Cold Cathode Fluorescent Lamp)
 DE(Data Enable) mode
 LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)

General Information

Items Specification Unit Note

Module Size

Weight 5,500 (Max) g

Pixel Pitch 0.4215(H) x 0.4215(V) mm

Active Display Area 575.769(H) x 323.712(V) mm

Surface Treatment Haze 14% , Hard-coating (3H) -

Display Colors 8 bit - 16.7M colors

Number of Pixels 1366 x 768 pixel

Pixel Arrangement RGB Horizontal stripe -

Display Mode Normally Black -

Luminance of White 450 (Typ.) cd/m

626.0(H

) x 373.0(V

TYP

48.6(D

MAX

)

TYP

)

mm

2

±

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

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Power Supply Voltage V

Storage temperature T

Glass surface

Center T

DD

STG

OPR

GND-0.5 13.2 V (1)

-20 60

0 50

temperature

△

(Operation)

T. Uniformity

Shock ( non - operating ) S

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

T

nop

nop

- 10

- 50 G (3)

- 1.5 G (4)

℃

℃

℃

(2)

(2),(5)

Fig. Temperature and Relative humidity range

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(5) Definition of test point

5mm

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5mm

1 2

5

○

LCD Module (Active)

MAX

4

| )

3

△

T should be less than 10 ℃(△T = | T

T

T1~ T4 : Temperature of each edge of the glass surface

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

OPR

T

: The highest temperature of the glass surface

MAX

OPR

– T

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2. Optical Characteristics

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

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

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(Ta = 25 ±2°C, VDD=12V, fv= 60Hz, f

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio

(Center of screen)

Response

Time

Luminance of White

(Center of screen)

Color

Chromaticity

(CIE 1931)

Color Gamut - - 72 - %

G-to-G

(Avg)

Red

Green

Blue

White

C/R

Tg - 8 16

Y

L

Rx

Ry 0.337

Gx 0.283

Gy 0.597

Bx 0.146

By 0.071

Wx 0.280

Wy 0.290

Normal

θL,R=0

θU,D=0

Viewing

Angle

3,500 4,000 -

400 450 - cd/m

0.646

TYP.

-0.03

=78MHz, Dimming voltage=3.3V)

DCLK

TYP.

+0.03

(1)

SR-3

(3)

RD-80S

2

(4)

SR-3

(5),(6)

SR-3

(5)

SR-3

Color Temperature - - 10,000 - K

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)

θ

L

θ

R

θ

U

θ

D

B

uni

C/R≥10

79 89 -

79 89 -

Degree

79 89 -

79 89 -

- - 25 %

- 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.

Dimming voltage =3.3V
Environment condition : Ta = 25 ±2 °C

(5)

SR-3

(6)

EZ-Contrast

(2)

SR-3

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G

min

Photo detector Field

SR-3 1

RD-80S 2

TFT - LCD Module

- Definition of test point

228 683 1138

Photo detector

°

°

Field

The center of the screen

SR-3 : 50
RD-80S : 50

EZ-Contrast :0

㎝

LCD Panel

㎝

㎝

128

384

640

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

: Ratio of gray max (Gmax) & gray min (Gmin) at the center point ⑤of the panel

C R

/

=

⑨⑨⑨⑨

⑥⑥⑥⑥

G

max

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

⑧⑧⑧⑧

⑤⑤⑤⑤ ④④④④

⑦⑦⑦⑦

①①①①②②②②③③③③

Active Area

Test Point

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Note (2) Definition of 9 points brightness uniformity ( Test pattern : Full White )

B

−

max

B B

Buni

= ∗

Bmax : Maximum brightness
Bmin : Minimum brightness

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

( max min)

100

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Display data

Optical Instruments

Response

※ G-to-G : Average response time between Gray to gray (scale)

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

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

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

Note (6) Definition of Viewing Angle

: Viewing angle range (C/R ≥10)

100%

90%

10%

0%

Black (data

off)

T

R

White (data on)

Black (data off)

T

F

⑤

TIME

⑤

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