SAMSUNG LTA460HW04-W Specification
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Product Information
DATE : 05. Apr. 2012
SAMSUNG TFT-LCD
MODEL : LTA460HW04-W
The Information Described in this Specification is Preliminary and can be changed without
prior notice
Samsung Display Co . , LTD.
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Contents
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
3.3 Converter Input Condition & Specification
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4. Input Terminal Pin Assignment --------------------------------------------------------------------- (10)
4.1 Input Signal & Power
4.2 Converter Input Pin Configuration
4.3 Converter Input Power Sequence
4.4 LVDS Interface
4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ---------------------------------------------------------------------------------------- (18)
5.1 Timing Parameters (DE mode)
5.2 LVDS Input data Characteristics
5.3 Timing diagrams of interface signal ( DE mode )
5.4 3D mode Sequence
5.5 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (22)
7. Packing --------------------------------------------------------------------------------------------------- (24)
7.1 CARTON (Internal Package)
7.2 Packing Specification
8. Marking & Others ---------------------------------------------------------------------------------------- (25)
9. General Precaution ------------------------------------------------------------------------------------- (26)
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
05. Apr,
2012
Rev.
No
000 all First Issued
Page Summary
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General Description
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Description
LTA460HW04 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 46.0” is 1920 x 1080 and this model can
display up to 1.07 Billion 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 ratio & aperture ratio with wide color gamut
SPVA(Super Patterned Vertical Align) mode
Wide viewing angle (±178°)
High speed response ( & Natural Motion (DFR: Double Frame Rate) )
FHD resolution (16:9)
Low Power consumption
Edge Type LED (Light Emitting Diode) BLU
DE (Data Enable) mode
4ch LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)
General Information
Items Specification Unit Note
Module Size
Weight 12,500 g Max
Pixel Pitch 0.53(H) x 0.53(V) mm
Active Display Area 1018.08(H) x 572.67(V) mm
Surface Treatment Haze 2 % - Anti Glare
Display Colors 1.07 Billion colors 8 bit + FRC
Number of Pixels 1,920 x 1,080 pixel
Pixel Arrangement RGB vertical stripe
Display Mode Normally Black
Luminance of White 400 (Typ.) cd/m
1045.9(W) x 602.1(V)
mm
34.2 (Max) T/C~Converter
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 V
Storage temperature T
Operating temperature T
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. 90 % RH Max. (Ta ≤ 39 °C)
b. Relative Humidity is 90% or less. (Ta ＞39 °C)
c. No condensation
(3) Although abnormal visual problems can be occurred in T
is not damaged in this range.
(4) 11ms, sine wave, one time for ±X, ±Y, ±Z axis
(5) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
DD
STG
OPR
SUR
nop
NOP
GND-0.5 13.2 V (1)
-20 60
0 50
0 60
- 30 G (4)
- 1.5 G (5)
SUR
℃
℃
℃
range, the polarizer
(2)
(3)
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 : TOPCON RD-80S, TOPCON SR-3 ,ELDIM EZ-Contrast
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Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio
(Center of screen)
Response
Time
G-to-G Tg
Luminance of White
(Center of screen)
Color
Green
Chromaticity
(CIE 1931)
White
(Ta = 25 ± 2°C, VDD=12V, fv= 120Hz, f
C/R - 5000 -
- 8 - msec
Red
Y
L
Rx
Ry 0.333
Normal
qL,R =0
- 400 - cd/m
qU,D =0
Gx 0.318
Gy 0.624
Bx 0.145
Viewing
Angle
TYP.
-0.03
Blue
By 0.057
Wx 0.280
Wy 0.290
DCLK
0.649
= 297 MHz, LED Current = 165 mA)
(1)
SR-3
(3)
RD-80S
2
TYP.
+0.03
(4)
SR-3
(5),(6)
SR-3
Color Gamut - - 70 - %
Color Temperature - - 10,000 - K
Viewing
Angle
Hor.
Ver.
q
L
q
R
q
U
q
D
C/R≥10
75 89 75 89 -
Degree
75 89 75 89 -
White Brightness
Uniformity
B
uni
- - 30 %
(9 Points)
- 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.
Environment condition : Ta = 25 ± 2 °C
(5)
SR-3
(6)
EZ-Contrast
(2)
SR-3
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C R
G
G
/
max
min
Photo detector Field
SR-3
RD-80S
TFT - LCD Module
1°
2°
- Definition of test point
320 960 1600
Photo detector
Field
D : 50㎝
LCD Panel
The center of the screen
180
540
900
⑨
⑥
⑧
⑤ ④
②③
Note (1) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point ⑤ of the panel
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
⑦
①
Active Area
Test Point
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Buni
B B
B
100
( max min)
max
Note (2) Definition of 9 points brightness uniformity (Test pattern : Full White )
Bmax : Maximum brightness
Bmin : Minimum brightness
Note (3) Definition of Response time : Sum of Tr, Tf
Display data
Optical Instruments
Response
100%
90%
10%
0%
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 ⑤
Note (5) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point ⑤
Note (6) Definition of Viewing Angle
: Viewing angle range (C/R ≥10)
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3. Electrical Characteristics
3.1 TFT LCD Module
The connector for display data & timing signal should be connected.
Ta = 25°C± 2 °C
Item Symbol Min. Typ. Max. Unit Note
Voltage of Power Supply V
(a) Black
DD
I
DD
10.8 12.0 13.2 V (1)
- 370 - mA
(c) N-Pattern - 624 900 mA
Vsync Frequency f
Hsync Frequency f
Main Frequency f
Rush Current I
V
H
DCLK
RUSH
95 120 125 Hz
120 135 140 kHz
260 297 305 MHz
- - 5 A (4)
Note (1) The ripple voltage should be controlled under 10% of VDD.
(2) fV=120Hz, fDCLK = 297.0MHz, VDD= 12.0V, DC Current.
(3) Power dissipation check pattern (LCD Module only)
a) Black Pattern b) White Pattern c) N-Pattern
(2),(3)(b) White - 381 - mA
(4) Measurement Conditions
V
100%
DD
90%
10%
GND
T
=470㎲
RUSH
Rush Current I
can be measured when T
RUSH
. is 470㎲.
RUSH
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