Samsung LTA260AP01 Datasheet

Product Information

Product Information

Customer : DATE : Mar. 25, 2008

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL

MODEL : LTA260AP01

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

NOTE :

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Customer’’

Customer

LCD

LCD

: LTA260AP01

: LTA260AP01

APPROVAED BY

s Approval

s Approval

DATE

Mar. 25, 2008

SIGNATURE

Samsung Electronics Co . , LTD.

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

DATE

LCD Business

PREPARED BY

Bong u Lee

DATE

Mar. 25, 2008

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Contents

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. Block Diagram ------------------------------------------------------------------------------------------- (12)

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

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

6. 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

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

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

9. Marking & Others ---------------------------------------------------------------------------------------(24)

10. General Precaution ------------------------------------------------------------------------------------ (25)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

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* Revision History

Date Rev. No Page Summary

Mar. 25

2008

000 all First issued

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MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

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General Description

Description

LTA260AP01 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 (Directive 2002/95/EC) compliance ( Pb-free )
 High contrast ratio & aperture ratio with wide color gamut
 APVA(Super Patterned Vertical Align) mode
 Wide viewing angle (± 178°)
 High speed response & Natural Motion
 FHD resolution (16:9)
 Low Power consumption
 Direct U Type 5 CCFLs(Cold Cathode Fluorescent Lamp)
 DE(Data Enable) mode
 LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)

°

General Information

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Items Specification Unit Note

Module Size

Weight 5500(Max.) g

Pixel Pitch

Active Display Area

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

Display Colors 8bit – 16.7 M colors

Number of Pixels

Pixel Arrangement

Display Mode Normally Black

Luminance of White 450(Typ.) cd/m

626.0(H

0.4215 (H) × 0.4215 (V)

575.769 (H) ×323.712 (V)

RGB Horizontal Stripe

) x 373.0(V

Typ

50.5(D

1,366 × 768

MAX

)

Typ

)

) mm

mm ± 1.0mm

mm

pixel

2

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

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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

Glass surface

Temperature

(operation)

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

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Center T

T. uniformity △T 0 10

DD

STG

OPR

NOP

nop

10.8 13.2 V (1)

-20 65

0 50

- 50 G (3)

- 1.5 G (4)

℃

℃

℃

(2)

(2)

Fig. Temperature and Relative humidity range

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

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2. Optical Characteristics

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

(Ta = 25 ± 2°C, VDD=12V, fv= 60Hz, Dimming Max. =3.3V , f

Item Symbol Condition Min. Typ. Max. Unit Note

TOPCON BM-7,SPECTRORADIOMETER SR-3, ELDIM EZ-Contrast

DCLK

=78MHz)

Contrast Ratio

(Center of screen)

Response

Time

Luminance of White

(Center of screen)

Color

Chromaticity

(CIE 1931)

Color Gamut - - 72 - %

Color Temperature - - 10000 - K

G-to-G Tg - 8 16 msec

Red

Green

Blue

White

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C/R

Y

L

Normal

Rx

Ry 0.337

Gx 0.283

Gy 0.597

Bx 0.146

By 0.071

Wx 0.280

Wy 0.290

θL,R=0

θU,D=0

Viewing

Angle

2500 3,000 -

400 450 - cd/m

0.646

TYP.

-0.03

TYP.

+0.03

(1)

SR-3

(3)

MB-7

2

(4)

SR-3

(5),(6)

SR-3

(5)

SR-3

(5)

SR-3

Hor.

Viewing

Angle

Ver.

Brightness Uniformity of

White (9 Points)

θ

L

θ

R

θ

U

θ

D

B

uni

C/R≥10

75 89 -

75 89 -

Degree

75 89 -

75 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 Max. =3.3V
Environment condition : Ta = 25 ± 2 °C

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

(6)

EZ-Contrast

(2)

SR-3

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Photo detector Field

G

min

Photo detector

SR-3 1

BM-7 2

TFT - LCD Module

- Definition of test point

320 960 1600

180

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540

⑨⑨⑨⑨

⑥⑥⑥⑥

°

°

Field

The center of the screen

⑧⑧⑧⑧

⑦⑦⑦⑦

⑤⑤⑤⑤ ④④④④

SR-3 : 50
BM-7 : 50
EZ-Contrast : 0cm

LCD Panel

Active Area

Test Point

㎝

㎝

900

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

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

G

C R

/

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

max

=

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

①①①①②②②②③③③③

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Note (2) Definition of 9 points brightness uniformity of White At Max dimming voltage

B

−

max

B B

Buni

= ∗

Bmax : Maximum brightness
Bmin : Minimum brightness

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

( max min)

100

Display data

Optical Instruments

Response

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

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

Note (6) Definition of Viewing Angle

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

: 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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3. Electrical Characteristics

3.1 TFT LCD Module

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

Ta = 25°C ± 2 °C

Item Symbol Min. Typ. Max. Unit Note

Voltage of Power Supply V

Current
of Power
Supply

Vsync Frequency f

Hsync Frequency f

Main Frequency f

Rush Current I

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

(2) fV=60Hz, f
(3) Power dissipation check pattern (LCD Module only)

a) Black Pattern b) White Pattern c) V-Stripe

(a) Black

(c) V-Stripe 0.65 0.75 0.85 A

DCLK

= 78MHz, VDD= 12.0V, DC Current.

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DD

I

DD

V

H

DCLK

RUSH

10.8 12 13.2 V (1)

0.35 0.45 0.55 A

50 60 66 Hz

44 48 53 kHz

72 78 85 MHz

- - 4 A (4)

(2),(3)(b) White 0.45 0.55 0.65 A

(4) Measurement Conditions

V

100%

90%

10%
GND

T

=470

RUSH

Rush Current I

MODEL LTA260AP01 Doc. No 06-000-G-080325 Page

can be measured when T

RUSH

㎲

. is 470㎲.

RUSH

DD

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