SAMSUNG LTA400WH-L01 Specification
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Customer : Proview DATE : 09.Apr.2007
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Product Information
Product Information
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL
MODEL
MODEL : LTA400WH-L01
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
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LCD
LCD
: LTA400WH--
: LTA400WH
DATE
L01
L01
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DATE
09.Apr.2007
Yong Sun Kim
09.Apr.2007
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 & 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
Apr
09,
2007
Rev.
No
SummaryPage
First issuedall06.000
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General Description
Description
LTA400WH-L01 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 40.0“ 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, Display terminals for AV application products, and High Definition TV (HDTV).
Features
RoHS compliance (Pb-free)
High contrast ratio, high aperture ratio, fast response time
SPVA(Super Patterned Vertical Align) mode
Wide viewing angle (·178¶)
High speed response
WXGA (1366 x 768 pixels) resolution (16:9)
Low Power consumption
Direct Type 16 CCFTs(Cold Cathode Fluorescent Tube)
DE(Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)
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General Information
Module Size
952.0(H
Haze 44% , Hard-coating (3H)Surface Treatment
RGB vertical stripePixel Arrangement
TYP
51.8(D
Normally BlackDisplay Mode
500 (Typ.)Luminance of White
) x 551.0(V
)
MAX
TYP
UnitSpecificationItems
)
mm
g11,000(Max.)Weight
mm0.648(H) x 0.216(W)*3Pixel Pitch
mm885.168(H) x 497.664(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. 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
60-20T
500T
10-
50
(1)V16.5GND-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
(ƸT = | T
T should be less than 10
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
: 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-5A, BM-7,Photo Research PR650
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Contrast Ratio
(Center of screen)
Response
Time
Luminance of White
(Center of screen)
Color
Chromaticity
(CIE 1931)
Rising
Falling
Red
Green
Blue
White
(Ta = 25 · 2¶C, VDD=12.0V, fv= 120Hz, f
TgG-to-G
L
Rx
Normal
TL,R=0
TU,D=0
Viewing
Angle
TYP.
-0.03
0.643
0.331Ry
0.281Gx
0.596Gy
0.144Bx
0.061By
0.280Wx
0.290Wy
-20001200C/R
-TBD-Tr
-TBD-Tf
-6-
-500400Y
TYP.
+0.03
=160MHz, IL= 8.0mA )
DCLK
NoteUnitMax.Typ.Min.ConditionSymbolItem
(3)
BM-5A
Msec
cd/m
2
(5)
BM-7
(6)
BM-5A
(7),(8)
PR650
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.
Lamp current : 8.0mA
Environment condition : Ta = 25 · 2 ¶C
C/R˻10
%-72--Color Gamut
K-10000--Color Temperature
(7)
PR650
-8975
-8975T
Degree
-8975T
(8)
BM-5A
-8975T
%25--B
(4)
BM-5A
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ྙྚྛ
ྞ
ྡ
ྠ
ྜྷ ྜ
ྟ
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Field Photo detector
2°/1
2
°
°
1
°
BM-5A
BM-7
PR650
TFT - LCD Module
Note (2) Definition of test point
228 683 1138
Photo detector
Field
The center of the screen
BM-5A : 50
BM-7 : 50
PR650 : 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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