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LTY320AN03
Specification
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SAMSUNG LTY320AN03 Specification

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SAMSUNG TFT-LCD
MODEL : LTA320XXXX (HD, 60HZ)
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Samsung Secret
Product Information
DATE : 28. Mar. 2012
The Information Described in this Specification is Preliminary and can be changed without prior notice
LCD Business
Samsung Electronics Co . , LTD.
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Contents
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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. Input Terminal Pin Assignment --------------------------------------------------------------------- (11)
4.1 Input Signal & Power
4.2 . LS Bar Input Pin Configuration
4.3 LVDS Interface
4.4 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ---------------------------------------------------------------------------------------- (16)
5.1 Timing Parameters (Stand Alone Mode)
5.2 Timing Diagrams of interface Signal (DE mode)
5.3 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (19)
7. Packing -------------------------------------------------------------------------------------------------- (21)
8. Marking & Others --------------------------------------------------------------------------------------- (22)
9. General Precaution ------------------------------------------------------------------------------------ (23)
9.1 Handling
9.2 Storage
9.3 Operation
9.4 Operation Condition Guide
9.5 Others
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* Revision History
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Date
28. Mar. 2012
Rev.
No
000 - First Issued
Page Summary
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General Description
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Description
LTA320XXXX 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 timePVA modeWide viewing angle (·89¶)WXGA (1366 x 768 pixels) resolution (16:9)Low Power consumptionWLED (White Light Emitting Diode) BacklightLVDS (Low Voltage Differential Signaling) interface
General Information
Items Specification Unit Note
Module Size
Weight 5500(Max) g
Pixel Pitch
Active Display Area 697.6845(H) x 392.256(V) mm
Surface Treatment Haze 0.8%, Hard-coating (2H)
Display Colors 8 bit- 16.7M colors
Number of Pixels 1366 x 768 pixel
Pixel Arrangement RGB Horizontal stripe
Display Mode Normally Black
727.6(H
0.51075(H) Ý 0.17025 (V) * 3
) x 424.0(V
TYP
24.8(D
MAX
)
TYP
)
·1.0mm
mm
mm
Luminance of White 430 cd/m
2
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1. Absolute Maximum Ratings 1-1 Operating Condition
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
Module 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.
DD
STG
OPR
SUR
NOP
NOP
GND-0.5 13 V(1)
-20 60
050
060
୅
୅
୅
- 50 G (4)
-1.5G(5)
(2)
(2)
(3)
(40, 93.8)
(50, 50.4)
Fig. Temperature and Relative humidity range
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2. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment :
(LED Input Current = 110mA, 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)
G-to-G
[AVE]
Red
Green
Blue
TOPCON BM-7,SPECTRORADIOMETER SR-3
=148.5MHz, Dim = 100%)
DCLK
C/R
Tg - 8 18 msec
Y
L
Rx
Ry 0.331
Gx 0.315
Gy 0.616
Bx 0.156
By 0.048
Normal
L,R=0
U,D=0
Viewing
Angle
*3000 5000 -
360 430 - cd/m
0.645
TYP.
-0.03
TYP.
+0.03
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(3)
SR-3A
(5)
RD-80S
2
(6)
SR-3A
(7),(8)
SR-3A
White
Color Gamut - - 70 - %
Color Temperature - - 10000 - K (9)
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
* CR = (White at point ྜྷ of Note 2) / (Most Dark Point of Black Pattern at area ཿ of Note 2)
Wy 0.285
L
R
U
D
B
uni
C/R≥10
79 89 -
79 89 -
79 89 -
79 89 -
--30%
Degree
Note (1) Test Equipment Setup
Wx 0.280
(7)
SR-3A
(8)
EZ-Contrast
(4)
SR-3
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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ྙ
ྚྛ
ྞ
ྡ
ྠ
ྜྷ ྜ
ྟ
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Photo detector Field
SR-3
BM-7
TFT - LCD Module
Note (2) Definition of test point
1ദ
2ദ
Photo detector
Field
SR-3 : 50໅ BM-7 : 50໅
LCD Panel
The center of the screen
228 683 1138
128
384
640
Note (3) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 䐣 of the panel
CR
/
Area ཿ
455 911
G
max
G
min
Gmax : Luminance with all pixels white Gmin : Luminance with all pixels black
256
512
Active Area
Test Point
CR Measured Area
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Note (4) Definition of 9 points brightness uniformity
BB
Buni

Bmax : Maximum brightness Bmin : Minimum brightness
Note (5) Definition of Response time : Sum of Tr, Tf
Display data
Optical Instruments
Response
(max min)
100
100%
90%
10%
0%
B
max
Black (data off)
White (data on)
T
R
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White (data off)
T
F
Note (6) Definition of Luminance of White : Luminance of white at center point 䐣
Note (7) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point 䐣
Note (8) Definition of Viewing Angle
: Viewing angle range (C/R ≥10)
TIME
Note (9) Definition of 2 point Gamma
Gamma X Y
XZBBB
lum
Y Measurement Level Z Measurement Brightness
:/:
B Maximum Brightness B Minimum Brightness
max min
log log



min max min
100 100
lum
100
:/:
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