SAMSUNG LTA550HJ07 Specification
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Product InformationProduct Information
Customer : COBY
DATE : 1. July. 2010
SAMSUNG TFTSAMSUNG TFT--LCDLCD
MODEL MODEL : LTA550HJ07: LTA550HJ07
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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5.1 Timing Parameters (DE only mode)
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Contents
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General Description --------------------------------------------------------------------------------------- (3)
General Information --------------------------------------------------------------------------------------- (3)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (4)
2. Optical Characteristics --------------------------------------------------------------------------------- (5)
3. Electrical Characteristics ------------------------------------------------------------------------------- (8)
3.1 TFT LCD Module
3.2 Back Light Unit
3.3 Inverter Input & Specification
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (11)
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 ---------------------------------------------------------------------------------------- (17)
5.2 Timing Diagrams of interface Signal (DE only mode)
5.3 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (20)
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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General Description
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Description
LTA550HJ07 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 55.0“ 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
FHD resolution (16:9)
( & Natural Motion (DFR: Double Frame Rate) )
Low Power consumption
Direct Type 16 CCFLs(Cold Cathode Fluorescent Lamp)
DE(Data Enable) mode
4ch LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)
General Information
Items Specification Unit Note
Module Size
Weight 18,000 (Max) g
Pixel Pitch 0.630(H) x 0.630(W) mm
Active Display Area 1209.6(H) X 680.4(V) mm
Surface Treatment Antiglare, Hard-coating(3H)
Display Colors 1.07 Billion colors
Number of Pixels 1920 x 1080 pixel
Pixel Arrangement RGB vertical stripe
Display Mode Normally Black
Luminance of White 450 (Typ.) cd/m
1,286 (H) X 745 (V)
62.5
mm
± 1.0mm
2
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c. No condensation
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
DD
GND-0.5 13.2 V
Dimming Control Max. Lum - 5 V
Storage temperature T
Operating temperature T
Surface temperature T
STG
OPR
SUR
-20 60
050
060
Shock ( non - operating ) X,Y,Z 50 G (4)
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
(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
NOP
39 °C)
-1.5G(5)
range, the polarizer
SUR
(1)
(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 :
(Ta = 25 ± 2°C, VDD=12V, fv= 120Hz, 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)
G-to-G Tg
Red
Green
Blue
TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast
= 297.0MHz, Lamp current = 11.5mA)
DCLK
C/R 3,500 5,000 -
- 6 - msec
Y
L
Rx
Ry 0.326
Gx 0.287
Gy 0.607
Bx 0.150
By 0.055
Normal
qL,R =0
qU,D =0
Viewing
Angle
400 450 - cd/m
0.637
TYP.
-0.03
TYP.
+0.03
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(1)
SR-3
(3)
RD-80S
2
(4)
SR-3
(5),(6)
SR-3
White
Color Gamut - - 72 - %
Color Temperature - - 10,000 - K
Hor.
Viewing
Angle
Ver.
White Brightness
Uniformity
(9 Points)
Wx 0.280
W
q
q
q
q
B
R
U
D
uni
L
C/R≥10
75 89 -
75 89 -
75 89 -
75 89 -
--25%
0.290
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
(6)
EZ-Contrast
(2)
SR-3
Environment condition : Ta = 25 ± 2 °C
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Photo detector Field
SR-3
RD-80S
TFT - LCD Module
2
1
- Definition of test point
320 960 1600
ദ
ദ
Photo detector
Field
The center of the screen
SR-3 : 50
RD-80S : 50
LCD Panel
180
540
900
ྡྡྡྡ
ྞྞྞྞ
ྠྠྠྠ
ྜྷྜྷྜྷྜྷྜ
ྚྚྚྚྛྛྛྛ
Note (1) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 㽶 of the panel
G
CR
/
max
=
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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Buni
100
(m
=∗
BB
−
ax min)
B
max
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)
T
R
White (data on)
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 ≥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
Current of
(a) Black
Power
Supply
(c) H-STRIPE - 1200 1500 mA
Vsync Frequency f
Hsync Frequency f
Main Frequency f
Rush Current I
RUSH
DD
I
DD
V
H
DCLK
10.8 12.0 13.2 V (1)
- 700 1000 mA
90 120.0 125 Hz
100 135.0 140 kHz
240 297.0 310 MHz
--7A(4)
Note (1) The ripple voltage should be controlled under 10% of V
(2) fV=120Hz, fDCLK = 297.0MHz, V
= 12.0V, DC Current.
DD
(3) Power dissipation check pattern (LCD Module only)
a) Black Pattern b) White Pattern c) H-STRIPE
DD
(2),(3)(b) White - 700 1000 mA
.
(4) Measurement Conditions
V
100%
DD
90%
10%
GND
T
=470
༕
. is 470༕.
RUSH
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Rush Current I
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RUSH
RUSH
can be measured when T
Doc. No 06
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