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Product Information
DATE : 30.Sep.2007
SAMSUNG TFT-LCD
SAMSUNG TFT-LCD
MODEL : LTI570HH-L01
MODEL : LTI570HH-L01
The Information Described in this Specification is Preliminary and can be changed without
prior notice
DATE DATE
Nam-Heon Kim 30.Sep.2007 Yu-Geun Lee 30.Sep.2007
Development Group 3, LCD Business
Samsung Electronics Co . , LTD.
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Contents
Revision History -------------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------------- (5)
General Information --------------------------------------------------------------------------------------- (5)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (6)
2. Application information for I.D. (Information Display) ------------------------------------------- (7)
3. Optical Characteristics --------------------------------------------------------------------------------- (8)
4. Electrical Characteristics ----------------------------------------------------------------------------- (11)
4.1 TFT LCD Module
4.2 Back Light Unit
4.3 Inverter Input & Specification
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
Rev.
Date Page Summary
No
Aug
09, 000 all First issued
2006
Rush current Typ TBD 5.5A
10 Black pattern : TBD 1400mA
Current of power supply
Mosaic pattern :TBD 1650mA
(Typ)
N-Pattern : TBD 2020mA
Aug
11 Lamp Voltage range 1800V ~ 2100V 1850V ~ 2050V
12, 001
2006 Inverter Input current Max TBD 17A
Lamp current range 6.0mA ~ 7.0mA 5.5mA ~ 6.5mA
12
Inverter frequency range 46kHz ~ 56kHz 45kHz ~ 55kHz
PWM Frequency range 120Hz ~ 240Hz 120Hz ~ 180Hz
4 Weight 30,000g 30,600g
Contrast Ratio Min TBD 1000
7
Luminance Min TBD 500cd/m2
Black 1400mA 1180mA
Current of
Power White 1650mA 1150mA
Supply
N-Pattern 2020mA 1200mA
10 Vsync Frequency Range TBD 50Hz ~ 62Hz
Hsync Frequency Range TBD 60kHz ~ 70kHz
Main Frequency Range TBD 120MHz ~ 154MHz
Rush Current Max TBD 5A
Dec
20, 002 11 Lamp Voltage range 1850V ~ 2050V 1976V ~ 2184V
2006
Inverter Input Current Max 17A 21A
12
Internal PWM Dimming function is added
13 Pin #46 DCC Option No Connection
15 Pin #13 No Connection Internal PWM Dimming
Clock Range TBD 120MHz ~ 154MHz
Hsync Range TBD 60kHz ~ 70kHz
18 Vsync Range TBD 50Hz ~ 62Hz
Vertical Total Range TBD 1092lines ~ 1158lines
Horizontal Total Range TBD 2016clocks ~ 2400clocks
23 Total Pallet Weight 276.5Kg 281.3Kg
Feb
15, 003 12 Inverter frequency range 45kHz ~ 55kHz 45kHz ~ 52kHz
2007
Apr 6 Display pattern: moving picture moving picture or regular switchover display
02, 004
2007 27 Portrait direction note is added. 10.5 (b)
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* Revision History
Rev.
Date Page Summary
No
5 Haze 40% 44%
Min 1000 1500
8 Contrast Ratio
Typ 1200 2000
Sep Main Frequency Range 120MHz ~ 154MHz 120MHz ~ 160MHz
30, 005 11
2007 Hsync Frequency Range 60kHz ~ 70kHz 55kHz ~ 72kHz
14 Pin #45 No Connection LVDS Option
Clock Frequency Range 120MHz ~ 154MHz 120MHz ~ 160MHz
19
Hsync Frequency Range 60kHz ~ 70kHz 55kHz ~ 72kHz
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General Description
Description
LTI570HH-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 57.0" 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 36 CCFTs(Cold Cathode Fluorescent Tube)
DE(Data Enable) mode
LVDS (Low Voltage Differential Signaling) interface (2pixel/clock)
General Information
Items Specification Unit Note
1328.0(WTYP) x 764.0(HTYP) 1.0mm
Module Size mm
64.5(DMAX)
Weight 31,100(Max.) g
Pixel Pitch 0.65175(H) x 0.65175(V) mm
Active Display Area 1251.36(H) x 703.89(V) mm
Surface Treatment Haze 44% , Hard-coating (3H)
Display Colors 8 bit - 16.7M colors
Number of Pixels 1920 x 1080 pixel
Pixel Arrangement RGB vertical stripe
Display Mode Normally Black
Luminance of White 600 (Typ.) cd/m2
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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 VDD GND-0.5 13.2 V (1)
Storage temperature TSTG -20 60 (2)
Glass surface Center TOPR 0 50
temperature (2),(5)
(Operation) T. Uniformity T - 10
Shock ( non - operating ) Snop - 30 G (3)
Vibration ( non - operating ) Vnop - 1.5 G (4)
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
Fig. Temperature and Relative humidity range
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(5) Definition of test point
5mm
5mm
1 2
5
LCD Module (Active)
3 4
TOPR : Temperature of the center of the glass surface (Test point 5)
T1 ~ T4 : Temperature of each edge of the glass surface
TMAX : The highest temperature of the glass surface
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
(Ta = 25 2 C, VDD = 12V, fv = 60Hz, fDCLK = 148.5MHz, IL = 6.0mArms)
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio (3)
C/R 1500 2000 -
(Center of screen) SR-3
Rising Tr - 3.5 10
Response (5)
Falling Tf - 4.5 10 msec
Time BM-7
G-to-G Tg - 8 -
Luminance of White (6)
YL Normal 500 600 - cd/m2
(Center of screen) SR-3
TL,R=0
Rx TU,D=0 0.648
Red
Ry 0.333
Viewing
Gx Angle 0.271
Green
Color Gy 0.592
TYP. (7),(8)
Chromaticity
Bx -0.03 0.141 SR-3
(CIE 1931)
Blue
By 0.066
Wx 0.280
White
Wy 0.290
(7)
Color Gamut - - 72 - %
SR-3
(7)
Color Temperature - - 10,000 - K
SR-3
TL 75 89 -
Hor.
Viewing TR 75 89 - (8)
C/R 10 Degree
Angle TU 75 89 - SR-3
Ver.
TD 75 89 -
Brightness Uniformity (4)
Buni - - 25 %
(9 Points) SR-3
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
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Photo detector
Photo detector Field
SR-3 1
BM-7 2 Field
SR-3 : 50
BM-7 : 50
TFT - LCD Module
LCD Panel
The center of the screen
Note (2) Definition of test point
320 960 1600
180 Active Area
Test Point
540
900
Note (3) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point of the panel
G max
C/R
G min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
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Note (4) Definition of 9 points brightness uniformity
( B max B min)
Buni 100
B max
Bmax : Maximum brightness
Bmin : Minimum brightness
Note (5) Definition of Response time : Sum of Tr, Tf
Display data Black (data off) White (data on) White (data off)
TR TF
Optical Instruments
100%
Response
90%
10%
0%
TIME
Note (6) Definition of Luminance of White : Luminance of white at center point
Note (7) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point
Note (8) Definition of Viewing Angle
: Viewing angle range (C/R 10)
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4. Electrical Characteristics
4.1 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 VDD 10.8 12.0 13.2 V (1)
(a) Black - - 1180 mA
Current
of Power (b) White IDD - - 1150 mA (2),(3)
Supply
(c) N-Pattern - - 1200 mA
Vsync Frequency fV 50 60 62 Hz
Hsync Frequency fH 55.0 67.5 72.0 kHz
Main Frequency fDCLK 120.0 148.5 160.0 MHz
Rush Current IRUSH - - 5 A (4)
Note (1) The ripple voltage should be controlled under 10% of VDD.
(2) fV = 60Hz, fDCLK = 148.5MHz, VDD = 12.0V, DC Current.
(3) Power dissipation check pattern (LCD Module only)
a) Black Pattern b) White Pattern c) N-Pattern
(4) Measurement Conditions
VDD
100%
90%
10%
GND
TRUSH=470
Rush Current IRUSH can be measured when TRUSH. is 470 .
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4.2 Back Light Unit
The back light unit contains 36 direct-lighting type CCFTs (Cold Cathode Fluorescent
Tube). The characteristics of lamps are shown in the following tables.
Ta=25 2 C
Item Symbol Min. Typ. Max. Unit Note
Lamp Current IL 4.0 5.5 7.0 mArms
Lamp Voltage VL 1976 2080 2184 Vrms
Operating Life Time Hr 50,000 - - Hour (1)
Note (1) It is defined as the time to take until the brightness reduces to 50% of its original value.
[Operating condition : Ta = 25 2 , IL = 5.5mArms, For single lamp only]
HOT 1 HOT 1
Inverter HOT 2 HOT 2
Inverter Inverter
Inverter
LCD
Module
HOT 35 HOT 35
HOT 36 HOT 36
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4.3 Inverter Input Condition & Specification
Specifications
Items Symbol Conditions Unit Note
Min. Typ. Max.
Input
Vin - 22 24 26 V Ta=25
Voltage
Input Vin = 24.0V
Iin - - 21 A
Current Vdim = 3.3V
After 1 hour
Lamp
IO,MAX Vdim = 3.3V 5.5 6.0 6.5 mArms Warm-up
Current
@Vin=24V
Vin = 24.0V
Frequency FLAMP 45 49 52 kHz
Vdim = 3.3V
Backlight On 2.4 - 5.5
Vin = 24.0V V -
On/Off Off 0 - 0.8
PWM
Fpwm Vin = 24.0V 120 150 180 Hz -
Frequency
External
PWM - Vin = 24.0V 30 - 100 % (2)
Dimming
Internal
PWM - Vin = 24.0V 0 - 3.3 V (3)
Dimming
Note (1) Power Consumption is measured at 600[cd/m2] of luminance condition which is
the typical luminance value. Lamp Current is measured at the point before Lamp.
Note (2) High-duty = On/(On+Off) * 100
On Off
(3) Internal PWM Dimming
- Analog DC Voltage 0 V : Minimum Duty
- Analog DC Voltage 3.3 V : Maximum Duty (100%)
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5. Input Terminal Pin Assignment
5.1 Input Signal & Power Connector : FI-RE51S-HF (JAE)
PIN No. Description PIN No. Description
1 Vdd (12V) 26 RE[0]P
2 Vdd (12V) 27 RE[1]N
3 Vdd (12V) 28 RE[1]P
4 Vdd (12V) 29 RE[2]N
5 Vdd (12V) 30 RE[2]P
Even
6 GND 31 LVDS GND
Signal
7 GND 32 RECLK-
8 GND 33 RECLK+
9 GND 34 GND
10 RO[0]N 35 RE[3]N
11 RO[0]P 36 RE[3]P
12 RO[1]N 37 No Connection
13 RO[1]P 38 No Connection
14 RO[2]N 39 GND
15 Odd RO[2]P 40 No Connection
LVDS
16 Signal GND 41 No Connection
17 ROCLK- 42 No Connection
18 ROCLK+ 43 No Connection
19 GND 44 No Connection
20 RO[3]N 45 LVDS Option
21 RO[3]P 46 No Connection
22 No Connection 47 No Connection
23 No Connection 48 No Connection
24 GND 49 No Connection
25 Even LVDS RE[0]N 50 No Connection
51 No Connection
Note(1) No Connection :These pins are only used for SAMSUNG internal purpose.
(2) LVDS Option : High (3.3 V) or Open (N.C) Normal LVDS format
: Low (GND) JEIDA LVDS format
Sequence :On = VDD(T1) LVDS Option Interface Signal(T2)
Off = Interface Signal(T3) LVDS Option VDD
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Note (2) LVDS Connector
PCB
Pin No. 1 Pin No. 51
#1 #51
#1 #51
Fig. Connector diagram
a. All GND pins should be connected together and also be connected to the LCD's
metal chassis.
b. All power input pins should be connected together.
c. All N.C pins should be separated from other signal or power.
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5.2 Inverter Input Pin Configuration
Connector : JST, S14B-PHA-SM-TB(LF)
Pin No. Pin Configuration(FUNCTION)
1 Vin (24V)
2 Vin (24V)
3 Vin (24V)
4 Vin (24V)
5 Vin (24V)
6 GND
7 GND
8 GND
9 GND
10 GND
11 No Connection
12 Backlight On /Off [On: 2.4 ~ 5.5V, Off: 0 ~ 0.8V]
13 Internal PWM Dimming [0V:Min, 3.3V:Max]
14 External PWM Dimming [30%:Min, 100%:Max]
Note) External PWM Dimming
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