SAMSUNG LTY320AB01 Specification

Product Information

Product Information

Customer : DATE : 25 Feb. 2008

SAMSUNG TFT--

SAMSUNG TFT

SAMSUNG TFT-LCD

MODEL

MODEL

MODEL : LTY320AB01

Any Modification of Specification is not allowed without SEC's Permission.

The Information Described in this Specification is Preliminary and can be

NOTE :

LCD

LCD

: LTY320AB01

: LTY320AB01

changed without prior notice.

LCD Business

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 --------------------------------------------------------------------------------- (6)

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

3.1 TFT LCD Module

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 ---------------------------------------------------------------------------------------- (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. Packing -------------------------------------------------------------------------------------------------- (26)

9. Marking & Others --------------------------------------------------------------------------------------- (27)

10. General Precaution ---------------------------------------------------------------------------------- (28)

10.1 Handling

10.2 Storage

10.3 Operation

10.4 Operation Condition Guide

10.5 Others

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* Revision History

Date

Feb.

25,

2008

Rev.

No

SummaryPage

First Issued-000

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General Description

Description

LTY320AB01 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
 SPVA (Super Patterned Vertical Align) mode
 Wide viewing angle (±89°)
WXGA (1366 x 768 pixels) resolution (16:9)
 Low Power consumption
 Direct Type 12 CCFTs (Cold Cathode Fluorescent Tube)
 DE(Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)

General Information

Module Size

760.0(H

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

RGB vertical stripePixel Arrangement

TYP

48.0(D

Normally BlackDisplay Mode

) x 450.0(V

)

MAX

450Luminance of White

TYP

UnitSpecificationItems

)

mm

g7500(Max)Weight
mm0.51075(H) x 0.17025(W)*3Pixel Pitch
mm697.6845(H) x 392.256(V)Active Display Area

colors8Bit – 16.7MDisplay Colors

pixel1366 x 768Number of Pixels

cd/m

2

Note

±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.

NoteUnitMax.Min.SymbolItem

Power Supply Voltage

Storage temperature

DD

STG

T

OPR

Temperature

(Operation)

Shock ( non - operating )

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

NOP

NOP

△T

60-20T
500CenterGlass Surface

10-T. Uniformity
50

℃

℃

℃

(1)V13GND-0.5V
(2)

(2),(5)

(4)G-S
(5)G1.5-V

Fig. Temperature and Relative humidity range

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(5) Definition of test Point

△T Should be less than 10°C (△T = │T

T

OPR

: Temperature of the Center of the glass Surface (Test Point 5)

OPR -TMAX

│)

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

MAX

: The Highest Temperature of the glass surface

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2. Optical Characteristics

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

=80MHz, Dim = 100%)

DCLK

NoteUnitMax.Typ.Min.ConditionSymbolItem

Contrast Ratio

(Center of screen)

Response

Time

G-to-G

[AVE]

Luminance of White

(Center of screen)

Red

Color

Green

Chromaticity

(CIE 1931)

Blue

White

Gamma

Hor.

Viewing

Angle

Ver.

Brightness Uniformity

(9 Points)

Tg

Rx

γ

θ

uni

-30002000C/R

168-

L

Normal

θL,R=0

θU,D=0

Viewing

Angle

TYP.

-0.03

0.636

0.336Ry

0.287Gx

0.606Gy

0.146Bx

-450400Y

TYP.

+0.03

msec

cd/m

2

(3)

SR-3

(5)

BM-7

(6)

SR-3

(7),(8)

SR-3

0.061By

0.280Wx

0.290Wy
%-72--Color Gamut

K-10000--Color Temperature

-2.2-

L

R

U

D

C/R≥10

-8975

-8975θ
Degree

-8975θ

-8975θ

%25--B

(7)

SR-3

(7)

SR-3

(8)

SR-3

(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 @ Dim = 100%
Environment condition : Ta = 25 ± 2 °C

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Field Photo detector

1°SR-3
2°BM-7

TFT - LCD Module

Note (2) Definition of test point

228 683 1138

Photo detector

Field

SR-3 : 50㎝
BM-7 : 50㎝

LCD Panel

The center of the screen

128

384

640

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

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

CR

/

=

⑨

⑥

G

max

G

min

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

⑧

⑤④

⑦

①②③

Active Area

Test Point

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Note (4) Definition of 9 points brightness uniformity

Buni

BB

=∗

(max min)

100

B

−

max

Bmax : Maximum brightness
Bmin : Minimum brightness

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

Display data

Optical Instruments

Response

100%

Black (data off)

T

R

White (data on)

90%

10%

0%

White (data off)

T

F

TIME

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)

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