SAMSUNG LTI820HT-L01 Specification
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Approval
Approval
Customer :
SAMSUNG TFT--
SAMSUNG TFT
SAMSUNG TFT-LCD
MODEL
MODEL
MODEL : LTI820HT-L01
Any Modification of Specification is not allowed without SEC's Permission.
NOTE :
LCD
LCD
: LTI820HT--
: LTI820HT
L01
L01
DATE : 29.Sep.2008
Customer’’
Customer
••• •••••••••••••••
s Approval
s Approval
Development Group 3, LCD Business
Samsung Electronics Co . , LTD.
DATE
••••••••••••••••••••••
Nam-Heon Kim
••••••••••••••••••••••
Yu-Geun Lee
DATE
29.Sep.2008
DATE
29.Sep.2008
•
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Contents
Revision History -------------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------------- (4)
General Information --------------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)
2. Application information for I.D. (Information Display) ------------------------------------------- (6)
3. Optical Characteristics --------------------------------------------------------------------------------- (7)
4. Electrical Characteristics ----------------------------------------------------------------------------- (10)
4.1 TFT LCD Module
4.2 Back Light Unit
4.3 Inverter Input & Specification
5. Input Terminal Pin Assignment --------------------------------------------------------------------- (13)
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 ---------------------------------------------------------------------------------------- (18)
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 -------------------------------------------------------------------------------------- (21)
8. Reliability Test ------------------------------------------------------------------------------------------- (23)
9. Packing --------------------------------------------------------------------------------------------------- (24)
10. Marking & Others ------------------------------------------------------------------------------------- (25)
11. General Precaution ----------------------------------------------------------------------------------- (26)
11.1 Handling
11.2 Storage
11.3 Operation
11.4 Operation Condition Guide
11.5 Others
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* Revision History
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Date
Sep
29,
2008
Rev.
No
SummaryPage
First issuedall000
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General Description
Description
LTI820HT-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 82.0“ 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
Portrait / Landscape type compatible
WUXGA (1920 x 1080 pixels) resolution (16:9)
Low power consumption
Direct type 88 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
1878.6(W
Haze 40% , Hard-coating (3H)Surface Treatment
RGB vertical stripePixel Arrangement
TYP
92.5(D
Normally BlackDisplay Mode
600 (Typ.)Luminance of White
) x 1083.6(H
)
MAX
TYP
UnitSpecificationItems
)
mm
g63,000(Max.)Weight
mm0.9405(H) x 0.9405(V)Pixel Pitch
mm1805.76(H) x 1015.74(V)Active Display Area
colors8 bit - 16.7MDisplay Colors
pixel1920 x 1080Number of Pixels
2
cd/m
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
5mm
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5mm
1
5
••
2
••
••T should be less than 10
T
CENTER
: Temperature of the center of the glass surface
(• •T= |T
CENTER–TCORNER
(Test point 5)
T
CORNER
: Temperature of each edge of the glass surface
(Test point 1~4)
LCD Module
43
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
0.640
0.335Ry
0.275Gx
0.595Gy
0.145Bx
0.068By
0.280Wx
0.290Wy
= 148.5MHz, IL= 6.0mArms)
DCLK
-20001800C/R
SR-3
103.5-Tr
104.5-Tf
msec
BM-7
108-
-600500Y
TYP.
cd/m
2
(7),(8)
+0.03
NoteUnitMax.Typ.Min.ConditionSymbolItem
(3)
(5)
(6)
SR-3
SR-3
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 : 6.0mA
Environment condition : Ta = 25 • •2 ••C
C/R• •10
%-72--Color Gamut
K-10,000--Color Temperature
(7)
SR-3
(7)
SR-3
-8975
-8975T
Degree
-8975T
(8)
SR-3
-8975T
%25--B
(4)
SR-3
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FieldPhoto detector
1• •SR-3
2• •BM-7
TFT - LCD Module
Note (2) Definition of test point
180 540 900
Photo detector
Field
SR-3 : 50• •
BM-7 : 50• •
LCD Panel
The center of the screen
Note (3) 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
G
min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
0
2
3
960
1600
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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