SAMSUNG LTA320AP25-W Specification
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Customer : GA DATE : 16. Mar. 2010
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Approval
Approval
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL
MODEL
MODEL : LTA320AP08-W
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
Customer’’
Customer
LCD
LCD
: LTA320AP08--
: LTA320AP08
TA320AP25-W
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s Approval
s Approval
W
W
DATE
16.Mar.2010
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DATE
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Sunok.SONG
16.Mar.2010
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 --------------------------------------------------------------------------------- (7)
3. Electrical Characteristics ----------------------------------------------------------------------------- (10)
3.1 TFT LCD Module
3.2 Back Light Unit
3.3 Inverter Input Condition & Specification
3.4. Inverter input pin configuration
3.5. Inverter Input Power Sequence
4. Input Circuit Pin Assignment ------------------------------------------------------------------------- (15)
4.1. Input Signal
4.2 LVDS Interface
4.3 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ----------------------------------------------------------------------------------------- (19)
5.1 Timing Parameters (DE only mode)
5.2 Timing Diagrams of interface Signal (DE only mode)
5.3 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (22)
7. Reliability test ---------------------------------------------------------------------------------------------(24)
8. Packing --------------------------------------------------------------------------------------------------- (25)
9. Marking & Others --------------------------------------------------------------------------------------- (26)
10. General Precaution ----------------------------------------------------------------------------------- (27)
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
Mar
16,
2010
Rev.
No
000 all First issued
Page Summary
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General Description
Description
LTA320AP08 is a color active matrix liquid crystal display (LCD) that uses amorphous
LTA320AP25
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 with wide color gamut
PVA( Patterned Vertical Align) mode
Wide viewing angle (·178¶)
High speed response
HD resolution (16:9)
Low Power consumption
U-Type 4 CCFLs (Cold Cathode Fluorescent Lamp)
Sync Format: DE (Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
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General Information
Items Specification Unit Note
Module Size
Weight 5100 (max) g With Inverter
Pixel Pitch 0.51075(H) x 0.51075(W) mm
Active Display Area 697.6845(H) x 392.256(V) mm
Surface Treatment Haze 7%, 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 400 (Typ.) cd/m
760.0(H
) x 450.0(V
TYP
50.2(D
)
TYP
) With Inverter
MAX
mm
2
·1.0mm
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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 VDD 10.8 13.2 V(1)
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Storage temperature T
Glass surface
Center T
STG
OPR
-20 65
050
temperature
(Operation)
T. Uniformity
Shock ( non - operating ) S
Vibration ( non - operating ) V
Note (1) Ta= 25 · 2 ¶C, VDD =12V
(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) 20ms, sine wave, one time for ·X, ·Y, ·Z axis
(4) 10-300 Hz, Sweep rate 11min, 30min for X,Y,Z axis
90
T
nop
nop
-10
- 50 G (3)
- 1.5 G (4)
(2)
(2),(5)
Fig. Temperature and Relative humidity range
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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
T
: Temperature of the center of the glass surface (Test point 5)
OPR
(ƸT = | T
OPR–TMAX
T1~ T4 : Temperature of each edge of the glass surface
: The highest temperature of the glass surface
T
MAX
4
| )
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2. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment : TOPCON RD-80S,TOPCON SR-3, ELDIM EZ-Contrast
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(Ta = 25 · 2¶C, VDD=12V, fv= 60 Hz, 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)
Color Gamut - - 72 - %
G-to-G
(Avg)
Red
Green
Blue
White
C/R
Tg - 8 16 msec
Y
L
Rx
Ry 0.340
Gx 0.300
Gy 0.600
Bx 0.150
By 0.060
Wx 0.280
Wy 0.290
Normal
TL,R=0
TU,D=0
Viewing
Angle
- 5000 -
350 400 - cd/m
TYP.
-0.03
=78 MHz , Inverter=62.5KHz,Duty 100%)
DCLK
0.640
TYP.
+0.03
2
(1)
SR-3
(3)
RD-80S
(4)
SR-3
(5),(6)
SR-3
(5)
SR-3
Color Temperature - - 10,000 - K
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
T
L
T
R
T
U
T
D
B
uni
C/R˻10
79 89 -
79 89 -
79 89 -
79 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 25 · 2¶C for stabilization
of the back light. This should be measured in the center of screen.
Environment condition : Ta = 25 · 2 ¶C
Degree
(5)
SR-3
(6)
EZ-Contrast
(2)
SR-3
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Photo detector Field
SR-3 1ദ
RD-80S 2ദ
TFT - LCD Module
- Definition of test point
228 683 1138
Photo detector
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 㽶 of the panel
CR
/
G
max
G
min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
Active Area
Test Point
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Note (2) Definition of 9 points brightness uniformity ( Test pattern : Full White )
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BB
Buni
Bmax : Maximum brightness
Bmin : Minimum brightness
Note (3) Definition of Response time : Sum of Tr, Tf
Display data
Optical Instruments
Response
nTTnGaGhGGGGnGGGOPG
(max min)
100
100%
90%
10%
0%
B
max
Black (data off)
White (data on)
T
R
Black (data off)
T
F
TIME
Note (4) Definition of Luminance of White : Luminance of white at center point 㽶
Note (5) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point 㽶
Note (6) Definition of Viewing Angle
: Viewing angle range (C/R ı10)
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