SAMSUNG LTA320AP29-W Specification
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Product Information
Customer : General
SAMSUNG TFT-LCD
DATE : 01. July. 2011
MODEL : LTA320AP29-W
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
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
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (13)
4.1 Input Signal & Power
4.2 Inverter Input Pin Configuration
4.3 Inverter Input Power sequence
4.4 LVDS Interface
4.5 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. Packing ---------------------------------------------------------------------------------------------------- (23)
8. Marking & Others ------------------------------------------------------------------------------------- (24)
9. General Precaution ------------------------------------------------------------------------------------ (25)
9.1 Handling
9.2 Storage
9.3 Operation
9.4 Operation Condition Guide
9.5 Others
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Revision History
Date Rev. No Page Summary
23.
Feb.
2011
000 All First Issued
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Active
Pitc
interfac
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General Description
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Description
LTA320AP29-W 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)
Direct U-Type 4 CCFLs (Cold Cathode Fluorescent Lamp)
DE (Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
General Information
Items Specification Unit Note
Module Size
Weight 5700 (max) g With inverter
Pixel Pitch 0.51075(H) x 0.17025(V) mm
Active Display Area 697.68(H) x 392.25(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 Vertical stripe -
Display Mode Normally Black -
Luminance of White 450 Typ. cd/m
760.0(H
) x 450.0(V
TYP
50.5 (D
)
TYP
) With inverter
MAX
mm
2
·1.0mm
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Y,
0min, 30min for X,Y,Z
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
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Power Supply Voltage V
Storage temperature T
Glass surface
Center T
DD
STG
OPR
GND-0.5 13.2 V (1)
-20 65
050
temperature
(Operation)
T. Uniformity
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. 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
T
nop
nop
-10
- 50 G (3)
- 1.5 G (4)
(2)
(2),(5)
90
Fig. Temperature and Relative humidity range
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surface
(5) Definition of test point
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5mm
5mm
12
5
LCD Module (Active)
MAX
4
| )
3
T should be less than 10
T
: Temperature of the center of the glass surface (Test point 5)
OPR
(ƸT = | T
OPR
– T
T1~ T4 : Temperature of each edge of the glass surface
: The highest temperature of the glass surface
T
MAX
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ess Unif
Points)
.060
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2. Optical Characteristics
The optical characteristics should be measured in a dark room or equivalent.
Measuring equipment :
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
(Avg)
Red
Green
Blue
TOPCON RD-80S,TOPCON SR-3, ELDIM EZ-Contrast
(Ta = 25 · 2¶C, VDD=12V, fv= 60Hz, f
C/R
Tg - 20 30 ms
Y
L
Rx
Ry 0.327
Gx 0.289
Gy 0.612
Bx 0.148
By 0.060
Normal
L,R=0
U,D=0
Viewing
Angle
3000 4,000 -
400 450 - cd/m
0.641
TYP.
-0.03
=75MHz,Lamp current = 12.5 mA)
DCLK
TYP.
+0.03
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(1)
SR-3
(3)
RD-80S
2
(4)
SR-3
(5),(6)
SR-3
White
Color Gamut - 69 72 - %
Color Temperature - - 10,000 - K
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
Wx 0.280
Wy 0.290
L
R
U
D
B
uni
C/R≥10
79 89 -
79 89 -
79 89 -
79 89 -
--25%
Degree
- 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.
(5)
SR-3
(5)
SR-3
(6)
EZ-Contrast
(2)
SR-3
Environment condition : Ta = 25 · 2 ¶C
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ྙ
ྡ
ྜ
r o
tras
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Photo detector Field
SR-3
RD-80S
TFT - LCD Module
- Definition of test point
228 683 1138
1ദ
2ദ
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 䐣 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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tion of V
inanc
o
Viewing angle rang
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
GnTTnGaGhGGGGnGGGOPG
(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 䐣
Note (5) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point 䐣
Note (6) Definition of Viewing Angle
: Viewing angle range (C/R ≥10)
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