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General Description
Description
LTI520HB01 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 52.0“ is
1920 x 1080 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 Digital Information Display (DID).
Features
RoHS compliance (Pb-free)
High contrast ratio, High aperture ratio, High luminance
SPVA(Super Patterned Vertical Align) mode
Wide viewing angle (·178¶)
High speed response
Landscape / Portrait type compatible
WXGA (1920 x 1080 pixels) resolution (16:9)
Low power consumption
Direct Type 28 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
1192.0(W
Haze 44% , Hard-coating (3H)Surface Treatment
RGB vertical stripePixel Arrangement
62.0(D
Normally BlackDisplay Mode
700 (Typ.)Luminance of White
) x 688.0(H
TYP
MAX
UnitSpecificationItems
)
TYP
)
mm
g23,000(Max.)Weight
mm0.6(H) x 0.6(V)Pixel Pitch
mm1152.0(H) x 648.0(V)Active Display Area
colors8 bit - 16.7MDisplay Colors
pixel1920 x 1080Number 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
CENTER
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
-30
(1)V13.2GND-0.5V
60-20T
500T
(2)
(2),(5)
10-
(3)GS
(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
CENTER
T
CORNER
: Temperature of the center of the glass surface (Test point 5)
: Temperature of each edge of the glass surface (Test point 1~4)
(T= |T
4
CENTER–TCORNER
| )
2. Application information for I.D. (Information Display)
Generally large-sized LCD modules are designed for TV applications. A long-term display like DID
application can cause uneven display including image retention. To optimize module's lifetime and
function, several operating usages are required.
1. Normal operating condition
- Temperature: 20 · 15
- Humidity: 65 · 20 %
- Display pattern: moving picture or regular switchover display
Note) Long-term static information image may cause uneven display.
2. Operating usages under abnormal operating condition. Note (1)
a. Ambient condition
- Well-ventilated place is recommended to set up I.D. system.
b. Power off and screen saver
- Periodical power-off or screen saver is needed after long-term static display. Note (2)
3. Operating usages to protect uneven display due to long-term static information display
a. Suitable operating time: under 18 hours a day.
b. Static information display is recommended to use moving picture periodically.
- Change display to moving picture for 10 seconds after 5 minutes static information display.
c. Background and character (image) color change
- Use different colors for background and character (image), respectively.
- Change colors periodically.
d. Avoid combination of background and character with large different luminance.
Note (1) Abnormal condition means every operating condition except normal operating condition.
Note (2) Moving picture or black pattern is strongly recommended for screen saver.
4. Lifetime in this spec is guaranteed only when I.D. is used under operating usages.
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3. 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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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 = 12V, fv = 60Hz, 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
= 148.5MHz, IL= 6.0mArms)
DCLK
-20001500C/R
2414-Tr
108-Tf
-8-
-700550Y
TYP.
+0.03
Msec
cd/m
2
SR-3
BM-7
(7),(8)
NoteUnitMax.Typ.Min.ConditionSymbolItem
(3)
(5)
(6)
SR-3
SR-3
T
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
L
R
U
D
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 : 6.0mA
Environment condition : Ta = 25 · 2 ¶C
C/R˻10
%-72--Color Gamut
K-10,000--Color Temperature
-8975
-8975T
Degree
-8975T
-8975T
%25--B
(7)
SR-3
(7)
SR-3
(8)
SR-3
(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
1
°
2
°
3209601600
Photo detector
Field
The center of the screen
SR-3 : 50
BM-7 : 50
LCD Panel
㎝
㎝
180
540
900
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 ˻ 10)
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