Samsung LTA320AN01-W Product Information

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Product Information

Customer : General DATE : Jan. 07. 2011

SAMSUNG TFT-LCD

MODEL : LTA320AN01-W

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

NOTE :

Samsung Electronics Co . , LTD.

MODEL LTA320AN01-W Doc. No

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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

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3.2 Back Light Unit

4. Block Diagram ------------------------------------------------------------------------------------------- (11)

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

5.1 Input Signal & Power

5.2 Inverter Input Pin Configuration

5.3 Inverter Input Power Sequence & Specification

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 only mode)

6.2 Timing Diagrams of interface Signal (DE only mode)

6.3 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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* Revision History

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Date

Jan.

2011

Rev.

000 - First Issued

Page Summary

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General Description

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Description

LTA320AN01 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 32.0“ is 1366 x

768 and this model can display up to 16.7million 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 High Definition TV (HDTV).

Features

 RoHS compliance (Pb-free)  High contrast ratio, high aperture ratio, fast response time  PVA mode  Wide viewing angle (±89°)  WXGA (1366 x 768 pixels) resolution (16:9)  Low Power consumption  4 CCFTs (Cold Cathode Fluorescent Tube)  LVDS (Low Voltage Differential Signaling) interface

General Information

Items Specification Unit Note

Module Size

Weight 5600(Max) g

Pixel Pitch 0.51075(H) x 0.17025(V) * 3 mm

Active Display Area 697.6845(H) x 392.256(V) mm

Surface Treatment Haze 5.5%, 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

760(H

) x 450(V

TYP

56.7(D

450

MAX

)

TYP

)

cd/m

±1.0mm

Typ.

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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

Operating Temperature T

Panel surface temperature T

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. 93.8 % RH Max. (Ta ≤ 40 °C) b. Maximum wet-bulb temperature at 40 °C or less. (Ta ≤ 40 °C) c. No condensation

(3) Polarizer will not be damaged in this range, even though abnormal visual problems occur

in T

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

SUR

range.

STG

OPR

SUR

NOP

VDD-1 13 V (1)

-20 65 0 50 0 65

℃

- 50 G (4)

- 1.5 G (5)

(2) (2) (3)

Fig. Temperature and Relative humidity range

MODEL LTA320AN01-W Doc. No

(40, 93.8)

(50, 50.4)

06-000-G-20110107

(65, 27.7)

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2. Optical Characteristics

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

(Ta = 25 ± 2°C, VDD=12V, fv= 60Hz, f

Item Symbol Condition Min. Typ. Max. Unit Note

=148.5MHz, Dim = 100%)

DCLK

Contrast Ratio

(Center of screen)

Rising Tr - 15 70

Response

Time

Luminance of White

(Center of screen)

Color

Chromaticity

(CIE 1931)

Color Gamut - - 72 - %

Falling Tf - 8 18

G-to-G

[AVE]

Red

Green

Blue

White

C/R

Tg - 20 -

Rx Ry 0.330 Gx 0.290 Gy 0.605 Bx 0.150

By 0.060 Wx 0.280 Wy 0.285

Normal

qL,R=0

qU,D=0

Viewing

Angle

*2500 5000 -

380 450 - cd/m

0.645

TYP.

-0.03

+0.03

TYP.

msec

(3)

SR-3A

(5)

RD-80S

(6)

SR-3A

(7),(8)

SR-3A

(7)

SR-3A

Color Temperature - - 10000 - K

Gamma γ - 2.2 -

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)

* marked Items Value does not Specification above when “White stain” occurs at Center Point [Point ⑤ of Note 2.]

uni

C/R≥10

79 89 79 89 -

Degree

79 89 79 89 -

- - 25 %

(7)

SR-3A

(8)

EZ-Contrast

(4)

SR-3

Note (1) 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.

Single lamp current @ Vdim = 100% Environment condition : Ta = 25 ± 2 °C

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C R

max

min



Photo detector Field

SR-3 BM-7

TFT - LCD Module

Note (2) Definition of test point

320 960 1600

1° 2°

Photo detector

Field

SR-3 : 50㎝ BM-7 : 50㎝

LCD Panel

The center of the screen

180

540

900

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

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

⑨

⑥

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

⑧

⑤ ④

②③

⑦

①

Active Area Test Point

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Note (4) Definition of 9 points brightness uniformity

Buni

B B

 



100

( max min)

max

Bmax : Maximum brightness Bmin : Minimum brightness

Note (5) Definition of Response time : Sum of Tr, Tf

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Display data

Optical Instruments

Response

Note (6) Definition of Luminance of White : Luminance of white at center point ⑤ Note (7) Definition of Color Chromaticity (CIE 1931)

Color coordinate of Red, Green, Blue & White at center point ⑤

Note (8) Definition of Viewing Angle

: Viewing angle range (C/R ≥10)

100%

90%

10%

Black (data off)

White (data on)

White (data off)

TIME

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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

(a) Black

Current of Power

(b) White - 366 500 (c) Mosaic - 361 -

11 12 13 V (1)

- 354 -

Supply

(4) Max Pattern

(V-Stripe) Vsync Frequency f Hsync Frequency f Main Frequency f Rush Current I

DCLK

RUSH

- 556 700

47 60 63 Hz 45 48.6 53 kHz 65 80 86 MHz

- - 5 A (4)

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

(2) fV=60Hz, fDCLK = 148.5MHz, VDD= 12.0V, DC Current. (3) Power dissipation check pattern (LCD Module only)

a) Black Pattern b) White Pattern c) Mosaic d) Max. Pattern

mA (2),(3)

(V-Stripe)

(4) Measurement Conditions

100%

90%

10% GND

Rush Current I

can be measured when T

RUSH

MODEL LTA320AN01-W Doc. No

RUSH

=1ms

. is1ms

RUSH

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