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SAMSUNG TFT-LCD
MODEL : LTA460HM05
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SAMSUNG SECRET
Product Information
DATE : 10. Apr. 2012
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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Contents
Revision History -------------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------------- (4)
General Information --------------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)
2. Optical Characteristics --------------------------------------------------------------------------------- (7)
3. Electrical Characteristics ----------------------------------------------------------------------------- (10)
3.1 TFT LCD Module
3.2 Back Light Unit
3.3 Inverter Input Condition & Specification
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (13)
4.1 Input Signal & Power
4.2 Inverter Input Pin Configuration
4.3 Inverter Input Power Sequence
4.4 LVDS Interface
5. Interface Timing ---------------------------------------------------------------------------------------- (18)
5.1 Timing Parameters (DE only mode)
5.2 LVDS Input data Characteristics
5.3 Timing Diagrams of interface Signal (DE only mode)
5.4 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (21)
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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Revision History
Date Rev. No Page Summary
10.
Apr.
2012
000 all First issued
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General Description
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Description
LTA460HM05 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 to16.7 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 and High Definition TV.
Features
RoHS compliance (Pb-free)
High contrast & aperture ratio
SPVA (Super Patterned Vertical Align) mode
Wide viewing angle (·178¶)
High speed response
FHD resolution (16:9)
Low Power consumption
8CCFLs (Cold Cathode Fluorescent Lamp)
DE (Data Enable) mode
LVDS (Low Voltage Differential Signaling) Interface
General Information
Items Specification Unit Note
1083 (H
Module Size
Weight 14000 (Max.) g
Pixel Pitch 0.17675(H) x 0.53025 (W) mm
Active Display Area 1018.08 x 572.67 mm
Surface Treatment Anti-Glare, Haze 7% -
Display Colors 8bit – 16.7M Colors
Number of Pixels 1920 x 1080 Pixel
Pixel Arrangement RGB vertical stripe -
Display Mode Normally Black -
) x 627 (V
TYP
74.4 (Max.)
TYP
)
·1.0mm
mm
Luminance of White 430 (Typ.) cd/m
2
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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
Glass surface
Center T
DD
STG
OPR
GND-
0.3
-20 65
050
temperature
(Operation)
T. Uniformity
Shock ( non - operating ) S
T
·X,Y
nop
-10
- 40
·Z
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) 11ms, sine wave, one time for ·X, ·Y, ·Z axis
(4) 10-300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
nop
- 1.5 G (4)
13.2 V(1)
(2)
(2),(5)
G(3)
30
90
Fig. Temperature and Relative humidity range
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(5) Definition of test point
5mm
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5mm
12
5
LCD Module (Active)
MAX
4
| )
3
T should be less than 10(ƸT = | T
T
: Temperature of the center of the glass surface (Test point 5)
OPR
OPR
– T
T1~ T4 : Temperature of each edge of the glass surface
T
: The highest temperature of the glass surface
MAX
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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=12.0V, fv=60Hz, 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 - 8 - msec
Red
Green
Blue
TOPCON RD-80S, TOPCON SR-3 ,ELDIM EZ-Contrast
=148.5MHz, Lamp current = 7.2mA )
DCLK
C/R
Y
L
Normal
Rx
Ry 0.327
Gx 0.291
Gy 0.602
Bx 0.148
By 0.060
TL,R=0
TU,D=0
Viewing
Angle
3,000 4,500 -
380 430 - cd/m
0.632
TYP.
-0.03
TYP.
+0.03
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(1)
SR-3
(3)
RD-80S
2
(4)
SR-3
(5),(6)
SR-3
Wx 0.280
White
Wy 0.290
Color Gamut - - 72 - %
Color Temperature - - 10,000 - K
75 89 -
75 89 -
Degree
75 89 -
75 89 -
--25%
Hor.
Viewing
Angle
Ver.
Brightness Uniformity
(9 Points)
T
L
T
R
T
U
T
D
B
uni
C/R10
- 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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ྙ
ྚྛ
ྞ
ྡ
ྠ
ྜྷ ྜ
ྟ
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Photo detector Field
SR-3
RD-80S
TFT - LCD Module
- Definition of test point
1ദ
2ദ
Photo detector
Field
The center of the screen
SR-3 : 50
RD-80S : 50
EZ-Contrast:0
LCD Panel
༃
320 960 1600
180
540
900
Note (1) Definition of Contrast Ratio (C/R)
: Ratio of gray max (Gmax) & gray min (Gmin) at the center point 䐣 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 (2) Definition of 9 points brightness uniformity (Test pattern : Full White)
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Buni
BB
(max min)
100
B
max
Bmax : Maximum brightness
Bmin : Minimum brightness
Note (3) Definition of Response time : Sum of Tr, Tf
Display data
Optical Instruments
Response
100%
Black (data off)
T
R
White (data on)
90%
10%
0%
Black (data off)
T
F
GnTTnGaGhGGGGnGGnGOzP
Note (4) Definition of Luminance of White : Luminance of white at center point 䐣
Note (5) Definition of Color Chromaticity (CIE 1931)
Color coordinate of Red, Green, Blue & White at center point 䐣
Note (6) Definition of Viewing Angle
: Viewing angle range (C/R 10)
TIME
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3. Electrical Characteristics
3.1 TFT LCD Module
The connector for display data & timing signal should be connected.
Item Symbol Min. Typ. Max. Unit Note
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Ta = 25¶C · 2 ¶C
Voltage of Power Supply V
Current
(a) Black
of Power
Supply
(c) N-pattern - 1280 1500 mA
Vsync Frequency f
Hsync Frequency f
I
DD
DD
V
H
10.8 12.0 13.2 V (1)
- 720 950 mA
48 60 65 Hz
45 67.5 75 kHz
Main Frequency Fdclk 130 148.5 155 MHz
Rush Current I
RUSH
Note (1) The ripple voltage should be controlled under 10% of V
- - 4.5 A (4)
.
DD
(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
(2),(3)(b) White - 1280 1500 mA
(4) Measurement Conditions
V
100%
DD
90%
10%
GND
Rush Current I
T
can be measured when T
RUSH
RUSH
=470༕
. is 470༕.
RUSH
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3.2 Back Light Unit
The back light unit contains 8direct-lighting type CCFLs ( Cold Cathode Fluorescent
Lamp ). The characteristics of lamps are shown in the following tables.
Ta=25 · 2¶C
Socket
COLD 1
HOT 1
COLD 2
HOT 2
LCD
Inverter
Module
HOT 7
COLD 7
HOT 8
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, I
= 7.2mArms, For single lamp only. ]
L
COLD8
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3.3 Inverter Input Condition & Specification
Items Symbol Conditions
Min. Typ. Max.
Input
Voltage
Input
Current
Lamp
Current
Backlight
On/Off
Dimming
Control
Vin - 22 24 26 V
I
RUSH
I
O,MAX
Vin=24.0V
Vdim =3.3V
Vdim =3.3 V
19 20 21
ON Vin=24.0 V 2.4 - 5.25
OFF Vin=24.0 V 0 - 0.8
Max Lum - - 3.3
V
DIM
Min. Lum 0 - -
Specifications
--
7.16
SAMSUNG SECRET
Unit Note
Ta=2 5·YG¶j
OYP
A
(1)
mArms
V (2)
V (2)
PWM
Frequency
F
PWM
Vin=24.0 V 135 150 165 Hz
PWM Duty Duty Vin=24.0 V 20 - 100 %
Note) Power Consumption is measured when 430 [cd/m ] of luminance which is the typical
luminance.
Lamp Current is measured at the point before Lamp.
(1) Max Value of the Power Consumption is measured after 60 min warm-up.
(2) The ripple voltage should be controlled under 10% of Input Signal
- Additional Appendix for Supply Current & Power consumption (Only for Reference)
Items Symbol Conditions Min. Typ. Max. Unit
Iin _ overshoot
Input
Current
Iin _ saturation
Vin = 24V, Dim=3.3V
(Within 1hr at BLU on)
Vin = 24V, Dim=3.3V
(After 1hr Aging)
- 6.24 6.66 A
- 5.37 5.73 A
Power
Consumption
(Back light)
* Initial turn-on time : From 0sec to 60min after turn-on
P _ overshoot
P _ saturation
Vin = 24V, Dim=3.3V
(Within 1hr at BLU on)
Vin = 24V, Dim=3.3V
(After 1hr Aging)
- 149.8 159.8 Watt
- 129 137.5 Watt
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4. Input Terminal Pin Assignment
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4.1. Input Signal & Power Connector : FI-RE51S-HF (JAE)
w z k w z k
X
XW
12V DC power supply
Y
Z
[
\
]
^
_
`
12V DC power supply
12V DC power supply
12V DC power supply
12V DC power supply
NC NOTE1
GND Ground
GND Ground
GND Ground
RO[0]N Odd LVDS Signal -
Y]
Y^
Y_
Y`
ZW
ZX
ZY
ZZ
Z[
Z\
RE[0]P Even LVDS Signal +
RE[1]N Even LVDS Signal -
RE[1]P Even LVDS Signal +
RE[2]N Even LVDS Signal -
RE[2]P Even LVDS Signal +
GND Ground
ROCLK- Even LVDS Clock -
ROCLK+ Even LVDS Clock +
GND Ground
RE[3]N Even LVDS Signal -
XX
XY
XZ
X[
X\
X]
X^
X_
X`
YW
YX
YY
YZ
Y[
RO[0]P Odd LVDS Signal +
RO[1]N Odd LVDS Signal -
RO[1]P Odd LVDS Signal +
RO[2]N Odd LVDS Signal -
RO[2]P Odd LVDS Signal +
GND Ground
ROCLK- Odd LVDS Clock -
ROCLK+ Odd LVDS Clock +
GND Ground
RO[3]N Odd LVDS Signal -
RO[3]P Odd LVDS Signal +
NC
NOTE1
NC
GND Ground
Z]
Z^
Z_
Z`
[W
[X
[Y
[Z
[[
[\
[]
[^
[_
[`
RE[3]P Even LVDS Signal +
NC
NOTE1
NC
GND Ground
NC
NC
NC
NC
NC
LVDS_SEL NOTE2
NC
NC
NC
NC
NOTE1
NOTE1
Y\
RE[0]N Even LVDS Signal -
\W
\X
NC
NC NOTE1
Note1) No Connection: These PINS are used only for SAMSUNG. (DO NOT CONNECT)
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Note(2) LVDS OPTION : If this PIN HIGH ( 3.3V ) Normal LVDS format
SEQUENCE : On = VDD(T1) LVDS Option Interface Signal(T2)
OFF = Interface Signal(T3) LVDS Option VDD
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LOW ( GND ) JEIDA LVDS format
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Vin
LVDS
Option
LVDS
Signal
Note (3) Pin number starts from Left side
T2
PCB
T3
LVDS Option Sequence
Pin No. 1 Pin No. 51
#1 #51
#1
#51
Fig. Connector diagram
a. Power GND pins should be connected to the LCD’s metal chassis.
b. All power input pins should be connected together.
c. All NC pin should be separated from other signal or power.
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4.2. Converter Input Pin Configuration
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Connector : Yeon-ho, 20022WR-14B1
Note(1) If use Dimming Control, Pin 14 Must be N.C
If use External PWM, Pin 13 Must be N.C
4.3. Converter Input Power Sequence
Note) SEQUENCE : ON = Vin(24V) > Dimming Control Backlight On/Off
OFF = Backlight On/Off Dimming Control > Vin(24V)
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4.4 LVDS Interface
- LVDS Receiver : T-con (merged)
- Data Format (JEIDA & Normal Data Format)
LVDS pin JEIDA -DATA VESA-DATA
TxIN/RxOUT0 R2 R0
TxIN/RxOUT1 R3 R1
TxIN/RxOUT2 R4 R2
TxOUT/RxIN0
TxIN/RxOUT3 R5 R3
TxIN/RxOUT4 R6 R4
TxIN/RxOUT6 R7 R5
TxIN/RxOUT7 G2 G0
TxIN/RxOUT8 G3 G1
TxIN/RxOUT9 G4 G2
TxIN/RxOUT12 G5 G3
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TxOUT/RxIN1
TxOUT/RxIN2
TxIN/RxOUT13 G6 G4
TxIN/RxOUT14 G7 G5
TxIN/RxOUT15 B2 B0
TxIN/RxOUT18 B3 B1
TxIN/RxOUT19 B4 B2
TxIN/RxOUT20 B5 B3
TxIN/RxOUT21 B6 B4
TxIN/RxOUT22 B7 B5
TxIN/RxOUT24 HSYNC HSYNC
TxIN/RxOUT25 VSYNC VSYNC
TxIN/RxOUT26 DEN DEN
TxIN/RxOUT27 R0 R6
TxIN/RxOUT5 R1 R7
TxIN/RxOUT10 G0 G6
TxOUT/RxIN3
TxIN/RxOUT11 G1 G7
TxIN/RxOUT16 B0 B6
TxIN/RxOUT17 B1 B7
TxIN/RxOUT23 RESERVED RESERVED
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4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
COLOR
BASIC
COLOR
GRAY
SCALE
OF
RED
DATA SIGNAL
DISPLAY
(8bit)
R0 R1 R2 R3 R4 R5 R6 R7 G0 G1 G2 G3 G4 G5 G6 G7 B0 B1 B2 B3 B4 B5 B6 B7
BLACK 000000000000000000000000 -
BLUE 000000000000000011111111 -
GREEN 000000001111111100000000 -
CYAN 000000001111111111111111 -
RED 111111110000000000000000 -
MAGENTA111111110000000011111111 -
YELLOW 111111111111111100000000 -
WHITE 111111111111111111111111 -
BLACK 000000000000000000000000 R0
100000000000000000000000 R1
DARK
LIGHT
010000000000000000000000 R2
:::::: :::::: ::::::
:::::: :::::: ::::::
101111110000000000000000 R253
011111110000000000000000 R254
RED GREEN BLUE
GRAY
SCALE
LEVEL
R3~
R252
GRAY
SCALE
OF
GREEN
GRAY
SCALE
OF
BLUE
RED 111111110000000000000000 R255
BLACK 000000000000000000000000 G0
000000001000000000000000 G1
DARK
LIGHT
GREEN 000000001111111100000000 G255
BLACK 000000000000000000000000 B0
DARK
LIGHT
BLUE 000000000000000011111111 B255
000000000100000000000000 G2
:::::: :::::: ::::::
:::::: :::::: ::::::
000000001011111100000000 G253
000000000111111100000000 G254
000000000000000010000000 B1
000000000000000001000000 B2
:::::: :::::: ::::::
:::::: :::::: ::::::
000000000000000010111111 B253
000000000000000001111111 B254
G3~
G252
B3~
B252
Note) Definition of Gray :
Rn : Red Gray, Gn : Green Gray, Bn : Blue Gray (n = Gray level)
Input Signal : 0 = Low level voltage, 1 = High level voltage
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5. Interface Timing
5.1 Timing Parameters ( DE only mode )
SIGNAL ITEM SYMBOL MIN. TYP. MAX. Unit NOTE
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Clock
Hsync F
Frequency
Vsync F
1/T
C
H
V
130 148.5 155 MHz -
48 67.5 75 KHz -
45 60.0 65 Hz -
Active
- 1080 - Lines -
Vertical
Display
Period
T
VD
Display Term
Vertical
Total
T
V
1092 1125 1380 Lines -
Active
- 1920 - Clocks -
Horizontal
Display
Period
T
HD
Display Term
Horizontal
Total
T
H
2090 2200 2350 clocks -
Note) This product is DE only mode. The input of Hsync & Vsync signal does
not have an effect on normal operation.
(1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system
(2) Internal V
DD = 3.3V
(3) Spread spectrum
- Modulation rate (max) : · 1.5 %
- Modulation Frequency : under 150KHz
5.2 LVDS Input Data Characteristics
ITEM SYMBOL Min. Typ. Max. UNIT NOTE
t
Input Data
Position
Input common mode voltage V
Differential Input Voltage |V
=85MHz
F
IN
RSRM
t
RSLM
CM
|TBD-TBDmV -
ID
Note) When the skew is measured the Spread Spectrum should be 0%
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TBD - - ps
TBD TBD TBD V -
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5.3 Timing diagrams of interface signal ( DE only mode )
TV
TVD
DE
TH
THD
SAMSUNG SECRET
DE
DCLK
DATA
SIGNALS
TC
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5.4 Power ON/OFF Sequence
To prevent a latch-up or DC operation of the LCD Module, the power on/off
sequence should be as the diagram below.
0ms<T110ms
0<T250ms
0<T350ms
1000msT4
SAMSUNG SECRET
500msT5
(Recommend Value)
100msT6
(Recommend Value)
T1 : VDDrising time from 10% to 90%
T2 : The time from V
T3 : The time from valid data off to V
T4 : V
off time for Windows restart
DD
to valid data at power ON.
DD
off at power Off.
DD
T5 : The time from valid data to B/L enable at power ON.
T6 : The time from valid data off to B/L disable at power Off.
The supply voltage of the external system for the Module input should be the same
as the definition of V
DD
.
Apply the lamp voltage within the LCD operation range. When the back light turns on
before the LCD operation or the LCD turns off before the back light turns off,
the display may momentarily show abnormal screen.
In case of V
= off level,
DD
please keep the level of input signals low or keep a high impedance.
T4 should be measured after the Module has been fully discharged between power off
and on period.
Interface signal should not be kept at high impedance when the power is on.
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H
23.905
1.7
1.2
0.5
G
43.5
36
50
93.9
77
57
321
510.5±0.3
430.3±0.3
A
F
E
D
C
A
LTA460HM05
350
SECTION A-A'
18
290±0.3
500±0.3
4-M4 USERHOLE
73.4
64.65
50
A'
627±0.5(OUTLINE)
603.5±0.5
579.2±0.5
11.5
6.9
B'
B
29
13
35
SECTION C-C'
31.1
OUTLINE DIMENSION
(FRONT)
21
±1°
Bending Angle
±0.8
1024<X
512<X<=1024
256<X<=512
64<x<=256
16<X<=64
±0.1 ±0.2 ±0.3 ±0.45 ±0.6
X<=16
43
Tolerance
135±0.3
83.1
83.1
135±0.3
430.3±0.3
510.5±0.3
0.3±26
1058.4±0.5
1083±0.5(OUTLINE)
0.3±36
57
26
23.905
26
7-M4 USERHOLE
35±1
50±1
4-M4 USERHOLE
29.3
15
7
12.5
206.305
10
2-
18
420.705
250±0.3
5 USERHOLE
7-
145±0.3
572.67 x 1018.08(ACTIVE AREA)
145±0.3
1024.4±0.5
841.5±0.3
781.5±0.3
5 USERHOLER
5-
510.5±0.3
241.5±0.3
C'
C
250±0.3
26±0.5
541.5±0.3
301.5±0.3
31±0.3
5-M4 USERHOLE
Distance(mm)
350
87 654
H
G
F
E
D
C
B
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SECTION B-B'
15.2
3.8
A
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H
321
G
F
E
D
C
A
LTA460HM05
OUTLINE DIMENSION
(REAR)
21
±1°
Bending Angle
±0.8
1024<X
512<X<=1024
256<X<=512
64<x<=256
83.1
40.45
40.55
83.1
497(LAMP SUPPORT AREA, HT MAX = 3.5mm
6-M4 USeRHOLE
452.687
EMBO HT=4mm
16<X<=64
±0.1 ±0.2 ±0.3 ±0.45 ±0.6
X<=16
43
Tolerance
Distance(mm)
12-M5 USERHOLE
6-EMBO HY = 7mm
BEAD HT = 1mm
251±0.5
87 654
H
G
F
E
37.15
251±0.5
D
C
B
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A
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7. PACKING
7.1 CARTON (Internal Package)
(1) Packing Form
Corrugated fiberboard box and corrugated cardboard as shock absorber
(2) Packing Method
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SAMSUNG SECRET
7.2 Packing Specification
Item Specification Remark
11ea / (Packing-Pallet
LCD Packing
Pallet
Packing Direction
Total Pallet Size
Total Pallet Weight
1 Box / Pallet 1 Pallet weight = 8.8kg
H x V x height x T
1. 143 Kg / LCD (11ea)
2. 10 Kg / Protector body (1ea)
Box)
3. 8 Kg / Packing-Pallet Box (1ea)
>. Packing-Pallet Box Material : DW4
Vertical
1245mm(H) x 1120mm(V) x 677mm(height)
x 5.0mm(thickness)
Pallet(8.8kg) + Module(13*11=143Kg) + Protector B
170kg
ody(10kg) + Packing-Pallet Box(up+botton=8kg)
MODEL LTA460HM05 Doc. No 06-000-G-20120410 Page
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8. MARKING & OTHERS
A nameplate bearing followed by is affixed to a shipped product at the specified
location on each product.
(1) Part number :
(2) Revision: Three letters
(3) Lot number : X X X X XXX
(4) Nameplate Indication
LTA460HM05
LTA460HM05
[[[[[[[[[[ [[[
XX X
Cell Position No. (In the Glass)
Glass No. (In the one Lot)
Lot No. (Glass)
Month
Year (Note1)
Product code
Line
Week code : 05 29
week
year
40mm
80mm
(5) Packing box attach
100mm
OWD793KP38
[[[[
44
165mm
(6) Others
1. After service part
Lamps cannot be replaced because of the narrow bezel structure.
Revision code
Lot number
Part number
Box serial number
MODEL LTA460HM05 Doc. No 06-000-G-20120410 Page
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9. General Precautions
SAMSUNG SECRET
9.1 Handling
(a) When the Module is assembled, it should be attached to the system firmly
using all mounting holes. Be careful not to twist and bend the Module.
(b) Because the inverter use high voltage, it should be disconnected from power
before it is assembled or disassembled.
(c) Refrain from strong mechanical shock and / or any force to the Module.
In addition to damage, this may cause improper operation or damage to the Module
and CCFL back light.
(d) Note that polarizers are very fragile and could be damage easily.
Do not press or scratch the surface harder than a HB pencil lead.
(e) Wipe off water droplets or oil immediately. If you leave the droplets for a long
time, staining or discoloration may occur.
(f) If the surface of the polarizer is dirty, clean it using absorbent cotton or soft cloth.
(g) Desirable cleaners are water, IPA(Isopropyl Alcohol) or Hexane.
Do not use Ketone type materials(ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid
or Methyl chloride. It might permanent damage to the polarizer due to chemical
reaction.
(h) If the liquid crystal material leaks from the panel, it should be kept away
from the eyes or mouth . In case of contact with hands, legs or clothes, it must
be washed away with soap thoroughly.
(i) Protect the module from Electrostatic discharge. Otherwise the ASIC IC or
semiconductor would be damaged.
(j) Use finger-stalls with soft gloves in order to keep display clean during the
incoming inspection and assembly process.
(k) Do not disassemble the Module.
(l) Do not disassemble shield case of inverter & LVDS board
(m) Do not connect N.C pins. (Samsung internal use only)
(n) Protection film for polarizer on the Module should be slowly peeled off just before use
so that the electrostatic charge can be minimized. Must put on antistatic glove while
handling a module
(o) Pins of I/F connector should not be touched directly with bare hands.
MODEL LTA460HM05 Doc. No 06-000-G-20120410 Page
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9.2 Storage
ITEM UNIT Min. Max.
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SAMSUNG SECRET
Storage Temperature
()
540
Storage Humidity (%rH) 35 75
Storage Life 12 months
- The storage room should provide good ventilation and
temperature control.
- Products should not be placed on the floor, but on the
Pallet away from a wall.
- Prevent products from direct sunlight, moisture nor
water; Be cautious of a build up of condensation.
Storage Condition
- Avoid other hazardous environment while storing
goods.
- If products delivered or kept in conditions of over the
storage period of 3months, the recommended
temperature or humidity range, we recommend you
leave them at a temperature of 20 and a humidity of
50% for 24 hours.
9.3 Operation
(a) Do not connect or disconnect the Module in the "Power On" condition.
(b) Power supply should always be turned on/off by the "Power on/off sequence"
(c) Module has high frequency circuits. Sufficient suppression to the electromagnetic
interference should be done by system manufacturers. Grounding and shielding methods
may be important to minimize the interference.
(d) The cable between the back light connector and its inverter power supply should
be connected directly with a minimized length. A longer cable between
the back light and the inverter may cause lower luminance of lamp(CCFL) and
may require higher startup voltage(Vs).
MODEL LTA460HM05 Doc. No 06-000-G-20120410 Page
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SAMSUNG SECRET
9.4 Operation Condition Guide
) The LCD product should be operated under normal conditions.
(a
Normal condition is defined as below;
- Temperature : 20·15
- Humidity : 55·20%
- Display pattern : continually changing pattern (Not stationary)
(b) If the product will be used in extreme conditions such as high temperature,
humidity, display patterns or operation time etc.., It is strongly recommended
to contact SEC for Application engineering advice. Otherwise, its reliability and
function may not be guaranteed. Extreme conditions are commonly found at
Airports, Transit Stations, Banks, Stock market, and Controlling systems.
9.5 Others
(a) Ultra-violet ray filter is necessary for outdoor operation.
(b) Avoid condensation of water. It may result in improper operation or disconnection
of electrode.
(c) Do not exceed the absolute maximum rating value. ( supply voltage variation,
input voltage variation, variation in part contents and environmental temperature,
and so on)
Otherwise the Module may be damaged.
(d) If the Module keeps displaying the same pattern for a long period of time,
the image may be "sticked" to the screen.
To avoid image sticking, it is recommended to use a screen saver.
(e) This Module has its circuitry PCB's on the rear side and should be handled
carefully in order not to be stressed.
(f) Please contact SEC in advance when you display the same pattern for a long time.
MODEL LTA460HM05 Doc. No 06-000-G-20120410 Page
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