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LTA320WT-L14
Specification
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SAMSUNG LTA320WT-L14 Specification

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Product Information
Product Information
DATE : 2.Feb.2006
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL
MODEL
MODEL : LTA320WT-L14
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
Customer’’
Customer
LCD
LCD
: LTA320WT--
: LTA320WT
s Approval
s Approval
L14
L14
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DATE
2.Feb.2006
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DATE
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Jeong-Geun Han
DATE
2.Feb.2006
LCD Application Engineering 3, TCS Team
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 & Specification
4. Block Diagram ------------------------------------------------------------------------------------------- (13)
5. Input Terminal Pin Assignment --------------------------------------------------------------------- (14)
5.1 Input Signal & Power
5.2 Inverter Input Pin Configuration
5.3 Inverter Input Power Sequence
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 --------------------------------------------------------------------------------------------------- (24)
9. Marking & Others --------------------------------------------------------------------------------------- (25)
10. General Precaution ----------------------------------------------------------------------------------- (26)
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
Feb
2,
2006
Rev.
No
SummaryPage
First issuedall000
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General Description
Description
LTA320WT-L14 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 89or 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 timeSPVA( Super Patterned Vertical Align) modeWide viewing angle (·178¶)High speed responseWXGA (1366 x 768 pixels) resolution (16:9)Low Power consumptionDirect Type 16 CCFTs(Cold Cathode Fluorescent Tube)DE(Data Enable) modeLVDS (Low Voltage Differential Signaling) interface (1pixel/clock)
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General Information
Module Size
760.0(H
Haze 44% , Hard-coating (3H)Surface Treatment
RGB vertical stripePixel Arrangement
TYP
51.0(D
Normally BlackDisplay Mode
450 (Typ.)Luminance of White
) x 450.0(V
)
MAX
TYP
UnitSpecificationItems
)
mm
g7,300(Max)Weight
mm0.51075(H) x 0.17025(W)*3Pixel Pitch
mm697.6845(H) x 392.256(V)Active Display Area
colors8 bit - 16.7MDisplay Colors
pixel1366 x 768Number of Pixels
cd/m
2
Note
·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.
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NoteUnitMax.Min.SymbolItem
Power Supply Voltage
Storage temperature
Glass surface
Center
DD
STG
OPR
temperature
(Operation)
T. Uniformity
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. Maximum wet-bulb temperature at 39 ¶C 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
60-20T
500T
10-
50
୅
୅
୅
(1)V5.5GND-0.5V
(2)
(2),(5)
(3)G-S
(4)G1.5-V
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 BM-7,SPECTRORADIOMETER SR-3
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(Ta = 25 · 2¶C, VDD=5V, fv= 60Hz, f
Contrast Ratio
(Center of screen)
Response
Time
Luminance of White
(Center of screen)
Color
Chromaticity
(CIE 1931)
Rising
Falling
Red
Green
Blue
White
TgG-to-G
Rx
=75MHz, IL= 7.0mArms(Hot) / Duty 100% )
DCLK
NoteUnitMax.Typ.Min.ConditionSymbolItem
-1000800C/R
(3)
SR-3
128-Tr
106-Tf
msec
(5)
BM-7
-8-
L
Normal
-450400Y
cd/m
2
TL,R=0
TU,D=0
Viewing
Angle
TYP.
-0.03
0.643
0.332Ry
0.281Gx
0.598Gy
0.143Bx
TYP.
+0.03
(6)
SR-3
(7),(8)
SR-3
0.065By
0.280Wx
0.290Wy
T
Hor.
Viewing
Angle
Ver.
L
R
U
D
Brightness Uniformity
(9 Points)
uni
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 : 7.0mA(Hot) Environment condition : Ta = 25 · 2 ¶C
C/R˻10
%-72--Color Gamut
K-10000--Color Temperature
(7)
SR-3
(7)
SR-3
-8979
-8979T Degree
-8979T
(8)
SR-3
-8979T
%25--B
(4)
SR-3
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ྙྚྛ
ྞ
ྡ
ྠ
ྜྷ ྜ
ྟ
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Field Photo detector
SR-3
BM-7
TFT - LCD Module
Note (2) Definition of test point
228 683 1138
1
°
2
°
Photo detector
Field
The center of the screen
SR-3 : 50 BM-7 : 50
LCD Panel
㎝
㎝
128
384
640
Note (3) 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 (4) Definition of 9 points brightness uniformity
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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
White (data off)
T
F
TIME
Note (6) Definition of Luminance of White : Luminance of white at center point 㽶
Note (7) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point 㽶
Note (8) Definition of Viewing Angle
: Viewing angle range (C/R ı10)
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