SAMSUNG LTA320AP02 Specification

Global LCD Panel Exchange Center

Cu

stomer : DATE : Sep.24,2008

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Product Information

Pr

oduct Information

SAMSUNG TFT--

SA

MSUNG TFT

MSUNG TFT-LCD

SA

MODEL

MODEL

MODEL : LTA320AP02

OTE :

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Customer’’

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ustomer

LCD

LCD

: LTA320AP02

: LTA320AP02

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s Approval

s Approval

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DATE

Sep.24.2008

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LCD Business

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General Description

Description

LTA320AP02 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 16.7 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
 PVA (Patterned Vertical Align) mode
 Wide viewing angle (·178¶)
 High speed response
 HD resolution (16:9)
 Low Power consumption
 Direct U-Type 4 CCFLs (Cold Cathode Fluorescent Lamp)
 DE (Data Enable) mode
 LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)

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General Information

Items

Module Size

Weight TBD (Max) g

Pixel Pitch 0.51075(H) x 0.51075(V) mm

Active Display Area 697.68(H) x 392.25(V) mm

Surface Treatment TBD -

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

Specification

760.0(H

) x 450.0(V

TYP

50.5 (D

MAX

Unit

)

TYP

)

mm

2

Note

·

1.0mm

MODEL LTA320AP02 Doc. No 06-000-G-080924 Page

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(5) Definition of test point

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5mm

5mm

12

5



LCD Module (Active)

3

୞

T should be less than 10 ୅(ƸT = | T

T

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

OPR

OPR–TMAX

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

T

: The highest temperature of the glass surface

MAX

| )

4

MODEL LTA320AP02 Doc. No 06-000-G-080924 Page

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Photo detector Field

SR-3 1

RD-80S 2

TFT - LCD Module

- Definition of test point

228 683 1138

Photo detector

ദ

ദ

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

CR

/

=

G

ྡྡྡྡ

ྞྞྞྞ

max

ྠྠྠྠ

ྜྷྜྷྜྷྜྷྜ

min

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

ྟྟྟྟ

ྜ

ྜྜ

ྙྙྙྙྚྚྚྚྛྛྛྛ

Active Area

Test Point

㽶

of the panel

MODEL LTA320AP02 Doc. No 06-000-G-080924 Page

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3. Electrical Characteristics

3.1 TFT LCD Module

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

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Ta = 25¶C · 2 ¶C

Item

Symbol

Voltage of Power Supply V

Current
of Power
Supply

(a) Black

(b) White - TBD - mA

(c) N-pattern - TBD - mA

Vsync Frequency f

Hsync Frequency f

Main Frequency f

Rush Current I

DD

I

DD

V

H

DCLK

RUSH

Min.

10.8 12.0 13.2 V (1)

-TBD- mA

-60-Hz

-48-kHz

-75-MHz

--4A(4)

Typ.

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

(2) f

V=60Hz, fDCLK = 78MHz, V

= 12.0V, DC Current.

DD

(3) Power dissipation check pattern (LCD Module only)

a) Black Pattern b) White Pattern c) N-pattern

Max.

Unit

Note

(2),(3)

(4) Measurement Conditions

V

100%

DD

90%

10%
GND

T

=470

༕

. is 470༕.

RUSH

Rush Current I

RUSH

can be measured when T

RUSH

MODEL LTA320AP02 Doc. No 06-000-G-080924 Page

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