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S
LTD
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Product InformationProduct Information
Customer :
SAMSUNG TFTSAMSUNG TFT--LCDLCD
DATE : 8. June. 2011
MODEL MODEL : LTA550HQ16: LTA550HQ16
The Information Described in this Specification is Preliminary and can be changed without
prior notice
LCD Business
amsung Electronics Co . ,
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3. Electrical Characteristics
(9)
pg
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9.4 O
diti
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Contents
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Revision History -------------------------------------------------------------------------------------------- (3)
General Description --------------------------------------------------------------------------------------- (4)
General Information --------------------------------------------------------------------------------------- (4)
1. Absolute Maximum Ratings -------------------------------------------------------------------------- (5)
2. Optical Characteristics --------------------------------------------------------------------------------- (6)
-------------------------------------------------------------------------------
3.1 TFT LCD Module
3.2 Back Light Unit
3.3 Inverter Input & Specification
4. Input Terminal Pin Assignment --------------------------------------------------------------------- (12)
4.1 Input Signal & Power
4.2 Converter Input Pin Configuration
4.3 Converter Input Power Sequence
4.4 LVDS Interface
4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
5. Interface Timing ---------------------------------------------------------------------------------------- (18)
5.1 Timing Parameters (DE only mode)
5.2 LVDS Input data Characteristics
5.3 3D mode Sequence
5.4 Timing Diagrams of interface Signal (DE only mode)
5.5 Power ON/OFF Sequence
6. Outline Dimension -------------------------------------------------------------------------------------- (22)
7. Packing --------------------------------------------------------------------------------------------------- (24)
8. Marking & Others --------------------------------------------------------------------------------------- (25)
9. General Precaution ------------------------------------------------------------------------------------- (26)
9.1 Handling
9.2 Storage
9.3 Operation
peration Con
on Guide
9.5 Others
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Revision History
Date Rev. No Page Summary
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31. May.
2011
8.June.
2011
000 all First issued
001 22,23page Add 2D drawing
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TFT(Thin Film Transistor) as switching components. This model is composed of a TFT LCD panel
RoHS compliance (Pb
free)
Edge Type LED (Light Emitted Diode) BLU
Active Display Area
1209.6(H)
680.4(V)
mm
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General Description
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Description
LTA550HQ16 is a color active matrix liquid crystal display (LCD) that uses amorphous silicon
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 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 and High Definition TV
Features
-
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
DE (Data Enable) mode
4ch LVDS (Low Voltage Differential Signaling) interface (4pixel/clock)
,
General Information
Items Specification Unit Note
Module Size
Weight TBD Kg
Pixel Pitch 0.630(H) x 0.630(W) mm
Surface Treatment Antiglare
Display Colors 8 bit – 16.7 Million colors
Number of Pixels 1920 x 1080 pixel
Pixel Arrangement RGB vertical stripe
Display Mode Normally Black
Luminance of White 400 (Typ.) cd/m
1237.4 (W) X 711.3 (V)
32.8 (D) (Max)
X
mm
·1.0mm
2
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Operating temperature
T
OPR
0
50
Note (1) Ta= 25
·
2 C
(5) 10
300 Hz, Sweep rate 10min, 30min for X,Y,Z axis
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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
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Power Supply Voltage V
DD
GND-0.3 13.2 V
Dimming Control Max. Lum - 5 V
Storage temperature T
Surface temperature T
STG
SUR
-20 60
060
Shock ( non - operating ) X,Y,Z - 30 G (4)
Vibration ( non - operating ) V
¶
(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) 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
-
NOP
-1.5G(5)
range, the polarizer
SUR
(1)
(2)
(3)
Fig. Temperature and Relative humidity range
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(4)
YL350
400-cd/m
2
()
(CIE 1931)
0.03
0.03
SR
3
Bx
0.154
Color Temperature
--10,000
-
K
(2)
0
bac
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0 a d 60 a e g g e bac g a e g e e pe a u e o s ab a o
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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
G-to-G Tg - 6 - msec
Red
Green
Blue
TOPCON RD-80S, TOPCON SR-3, ELDIM EZ-Contrast
= 297 MHz, LED Current = 140 mA)
DCLK
C/R 3000 4000 -
Rx
Ry 0.333
Normal
qL,R =0
0.646
qU,D =0
Gx 0.311
Gy 0.610
Viewing
Angle
TYP.
-
TYP.
+
By 0.053
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(1)
SR-3
(3)
RD-80S
SR-3
(5),(6)
-
White
Wx 0.280
Wy 0.290
Color Gamut - - 72 - %
Viewing
Angle
Hor.
Ver.
q
L
q
R
q
U
q
D
C/R10
75 89 -
75 89 -
75 89 -
75 89 -
White Brightness
Uniformity
B
uni
--30%
(9 Points)
- Test Equipment Setup
The measurement should be executed in a stable, windless and dark room between
min and 60min after lighting the
4
k light at the given temperature for stabilization
of the back light. This should be measured in the center of screen.
Degree
(5)
SR-3
(6)
EZ-Contrast
SR-3
Environment condition : Ta = 25 · 2 ¶C
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SR-3
2
ྡ
ྠ
ྟ
ྙ
ྚྛ
ྞ ྜྷ ྜ
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Photo detector Field
RD-80S
TFT - LCD Module
1ദ
- Definition of test point
320 960 1600
Photo detector
ദ
Field
SR-3 : 50
RD-80S : 50
LCD Panel
The center of the screen
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
G
CR
/
max
G
min
Gmax : Luminance with all pixels white
Gmin : Luminance with all pixels black
Active Area
Test Point
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Col
&
Whit
䐣
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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%
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 䐣
Note (5) Definition of Color Chromaticity (CIE 1931)
or coordinate of Red, Green, Blue
e at center point
Note (6) Definition of Viewing Angle
: Viewing angle range (C/R 10)
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(c) H
STRIPE
TBD
TBD
mA
Rush Current
I
RUSH
68A
(4)
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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
-
DD
I
DD
10.8 12.0 13.2 V (1)
-TBDTBDmA
-
Power consumption (Control) Pc - - TBD Watt
Vsync Frequency f
Hsync Frequency f
Main Frequency f
V
H
DCLK
95 120.0 125 Hz
120 135.0 140 kHz
260 297.0 305 MHz
-
Note (1) The ripple voltage should be controlled under 10% of VDD.
(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
(2),(3)(b) White - TBD TBD mA
(4) Measurement Conditions
V
100%
DD
90%
10%
GND
T
=470༕
RUSH
Rush Current I
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can be measured when T
RUSH
. is 470༕.
RUSH
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Ta= 25
·
2
C
LCD Module
Converter
[Operating condition : Ta = 25
·2
For single lamp only. ]
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3.2 Back Light Unit
The back light unit contains Edge type White LEDs (Light Emitting Diode)
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Control Board
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¶
Item Symbol Min. Typ. Max. Unit Note
Operating Life Time Hr 30,000 - - Hour (1)
Note (1) It is defined as the time to take until the brightness reduces to 50% of its original
value.
,
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Input Current
I
RUSH
Vdi
3V
7.5
A
Frequency Range
EX_PWM
On
Off
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Consumption
(Within 1hr at BLU on)
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3.3 Converter Input Condition & Specification
Items Symbol Conditions
Input Voltage Vin - 22 24 26 V
Vin=24.0V
m =3.
Output
Current
Backlight
On/Off
Dimming Range V
Dimming Duty
Output
Dimming
Frequency
External Dimming
Duty Range
External Dimming
I
O (2D)
I
O (3D)
ON Vin=24.0 V 2.4 - 5.5
OFF Vin=24.0 V 0 - 0.8
_DIM
D max Vin=24V Dim:3.3V 100 - -
D min Vin=24V Dim:0V 1 - -
F
PWM
EX_Dim
F
Vin = 24.0V
V dim =3.3 V
3D ENA = ON 218.5 230 241.5
Vin :22~26V 0 - 3.3 V
Vin=24.0 V 140 150 160 Hz
Vin=22.0~26.0 V
Dim Pin(#13):floting
Specifications
Min. Typ. Max.
--
133 140 147
1 - 100 %
95 - 200 Hz
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Unit Note
Ta=25·YG¶j
mArms Note (1)
V
%
Note(2)
External Dimming
Signal Level
V
PWM
High (ON) 2.4 - 5.5
Low (Off) 0 - 0.8
V
Note (1) All data is measured after 120min warm-up.
Note (2) V_Dim and Ex_Dim are available only at Normal 2D mode. (3D ENA = OFF)
Note (3) Duty = On / (On+Off) * 100
Max
Min
- Additional Appendix for Supply Current (Only for Reference_2D mode)
Items Symbol Conditions Min. Typ. Max. Unit
Vin = 24V, Dim=3.3V
(Within 1hr at BLU on)
Vin = 24V, Dim=3.3V
(After 1hr Aging)
Vin=24.0V, Vdim = 3.3V
Vin = 24V, Dim=3.3V
-4.04.1A
-3.94.0A
- - 180 Watt
- 96 98.4 Watt
Input
Current
Power
Iin _ overshoot
Iin _ saturation
P _ Inrush
P _ overshoot
(Back light)
P _ saturation
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Vin = 24V, Dim=3.3V
(After 1hr Aging)
- 93.6 96 Watt
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9
GND
29
Rx3[2]N
13
Rx1[1]P
33
Rx3CLK
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4. Input Terminal Pin Assignment
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4.1.1 Input Signal & Power Connector : FI-RE41S-HF (JAE/UJU)
Pin Description Pin Symbol Description
1 Vdd(12V) 21 Rx1[3]P
2 Vdd(12V) 22 No Connection
3 Vdd(12V) 23 No Connection
4 Vdd(12V) 24 GND
5 Vdd(12V) 25 Rx3[0]N
6 No Connection 26 Rx3[0]P
7 GND 27 Rx3[1]N
8 GND 28 Rx3[1]P
ODD LVDS
10 Rx1[0]N 30 Rx3[2]P
11 Rx1[0]P 31 GND
12 Rx1[1]N 32 Rx3CLK-
14 Rx1[2]N 34 GND
15 Rx1[2]P 35 Rx3[3]N
16 GND 36 Rx3[3]P
17 Rx1CLK- 37 No Connection
18 Rx1CLK+ 38 No Connection
19 GND 39 GND
20 Rx1[3]N 40 No Connection
ODD LVDS
SIGNAL
SIGNAL
+
41 No Connection
Note) No Connection : This PINS Should be disconnected because of SEC internal design.
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EVEN LVDS
7
GND
32
Rx4CLK
12
Rx2[1]N
37
No Connection
EVEN
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Note ) No Connection : This PINS Should be disconnected because of SEC internal design
4.1.2 Input Signal & Power Connector : FI-RE51S-HF (JAE/UJU)
Pin Description Pin Description
1 Vdd(12V) 26 Rx4[0]P
2 Vdd(12V) 27 Rx4[1]N
3 Vdd(12V) 28 Rx4[1]P
4 Vdd(12V) 29 Rx4[2]N
5 Vdd(12V) 30 Rx4[2]P
6 No Connection 31 GND
8 GND 33 Rx4CLK+
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SIGNAL
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-
9 GND 34 GND
10 Rx2[0]N 35 Rx4[3]N
11 Rx2[0]P 36 Rx4[3]P
13 Rx2[1]P 38 No Connection
14 Rx2[2]N 39 GND
15 Rx2[2]P 40 No Connection
16 GND 41 No Connection
17 Rx2CLK- 42 3D_EM 3D_EN signal (Note 2)
18 Rx2CLK+ 43 No Connection
SIGNAL
19 GND 44 No Connection
20 Rx2[3]N 45 No Connection
21 Rx2[3]P 46 No Connection
22 No Connection 47 No Connection
23 No Connection 48 3D_SYNC_I
LVDS
Shutter glass Sync Input signal
(Note 2) (Note 3)
24 GND 49 3D_SYNC_O Shutter glass Sync Signal
25 Rx4[0]N 50 No Connection
51 No Connection
Note (1) SEC internal Only: These PINS are used only for SAMSUNG. (DO NOT CONNECT)
Note (2) 3D Enable / 3D sync_I signal voltage level
High : Min 2.7 V, Max 3.3 V Low : Min 0 V, Max 0.4V
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3D_SYNC_I
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Note3) Recommend timing for 3D_SYNC_I Signal .
- Guide Signal to Separate L frame and R frame
- Shutter glass signal & Operation timing also depend on this signal
- To operate 3D function, need this signal from Set A/D board.
(In Order for using it in 2D mode, change the input condition into GND)
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120hz Frame
Sequence input
Note4) Pin number starts from Right side
/IUDPH 5IUDPH /IUDPH 5IUDPH
PV PV
*1'
Pin No. 1 Pin No. 41
PCB
Pin No. 1 Pin No. 51
#1 #41
#1
#41
#1
#1
#51
#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 NC pins should be separated from other signal or power.
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12
Backlight On /Off
[ON:2.4
OFF: 0
V]
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0.5s(
min)0.2s(
min
)
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4.2. Converter Input Pin Configuration
Connector : Yeon-ho, 20022WR-14B1
Pin Configuration(FUNCTION)
Pin No.
Master
1 ~5 24 V
6~10 GND
11 Error Out
13 Dimming Control [0V:Min, 3.3V:Max] *Note(1)
14 External PWM
Note(1) If use Dimming Control, Pin 14 Must be N.C
If use External PWM, Pin 13 Must be N.C
–5.5 V,
[1~100 %] *Note(1)
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-0.8
4.3. Converter Input Power Sequence
90%
Vin (24V)
10%
20ms(min)
V
dim
V
0s(m in)
0.5s(min)
(External PW M dimming)
ex-dim
(0~3.3V)
0s(m in)
ENA
Note) SEQUENCE : ON = Vin(24V) > Dimming Control Backlight On/Off
OFF = Backlight On/Off Dimming Control > Vin(24V)
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TxOUT/RxIN1
TxIN/RxOUT13
G6
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4.4 LVDS Interface
- LVDS Receiver : T-con (merged)
- Data Format (JEIDA Only)
TxOUT/RxIN0
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LVDS pin JEIDA -DATA
TxIN/RxOUT0 R2
TxIN/RxOUT1 R3
TxIN/RxOUT2 R4
TxIN/RxOUT3 R5
TxIN/RxOUT4 R6
TxIN/RxOUT6 R7
TxIN/RxOUT7 G2
TxIN/RxOUT8 G3
TxIN/RxOUT9 G4
TxIN/RxOUT12 G5
TxOUT/RxIN2
TxOUT/RxIN3
TxIN/RxOUT14 G7
TxIN/RxOUT15 B2
TxIN/RxOUT18 B3
TxIN/RxOUT19 B4
TxIN/RxOUT20 B5
TxIN/RxOUT21 B6
TxIN/RxOUT22 B7
TxIN/RxOUT24 HSYNC
TxIN/RxOUT25 VSYNC
TxIN/RxOUT26 DEN
TxIN/RxOUT27 R0
TxIN/RxOUT5 R1
TxIN/RxOUT10 G0
TxIN/RxOUT11 G1
TxIN/RxOUT16 B0
TxIN/RxOUT17 B1
TxIN/RxOUT23 RESERVED
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R0R1R2R3R4R5R6R7G0G1G2G3G4G5G6G7B0B1B2B3B4B5B6
B7
RED
SC
::::::::::::::::::G3
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4.5 Input Signals, Basic Display Colors and Gray Scale of Each Color
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COLOR
BASIC
COLOR
GRAY
SCALE
GRAY
GREEN
GRAY
SCALE
BLUE
DISPLAY
(8bit)
BLACK 000000000000000000000000 -
BLUE 000000000000000011111111 -
GREEN 000000001111111100000000 -
CYAN 000000001111111111111111 -
RED 111111110000000000000000 -
MAGENTA111111110000000011111111 -
YELLOW111111111111111100000000 -
WHITE 111111111111111111111111 -
BLACK 000000000000000000000000 R0
DARK
OF
LIGHT
RED 111111110000000000000000 R255
BLACK 000000000000000000000000 G0
DARK
ALE
OF
LIGHT
GREEN 000000001111111100000000 G255
BLACK 000000000000000000000000 B0
DARK
OF
LIGHT
BLUE 000000000000000011111111 B255
DATA SIGNAL
RED GREEN BLUE
100000000000000000000000 R1
010000000000000000000000 R2
:::::: :::::: ::::::
:::::: :::::: ::::::
101111110000000000000000 R253
011111110000000000000000 R254
000000001000000000000000 G1
000000000100000000000000 G2
:::::: :::::: ::::::
000000001011111100000000 G253
000000000111111100000000 G254
000000000000000010000000 B1
000000000000000001000000 B2
:::::: :::::: ::::::
:::::: :::::: ::::::
000000000000000010111111 B253
000000000000000001111111 B254
GRAY
SCALE
LEVEL
R3~
R252
~
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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SIGNAL
ITEM
SYMBOL
MIN
TYP
MAX
Unit
NOTE
Display
T
1080
Lines
(2) Internal VDD = 3.3V
ITEM
SYMBOL
Min.Typ.Max.UNIT
NOTE
p
|V|
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|ID|
5. Interface Timing
5.1 Timing Parameters ( DE mode )
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Clock
Hsync F
Frequency
1/T
Vsync F
.
C
H
V
260 297.0 305 MHz -
120 135.0 140 KHz -
95 120.0 125 Hz -
.
.
Active
Vertical
Period
VD
-
-
Display Term
Vertical
Total
T
V
1110 1125 1350 Lines -
Active
- 1920 - Clocks -
Horizontal
Display
Period
T
HD
Display Term
Horizontal
Total
T
H
2092 2200 2348 clocks -
Note) This product is DE mode. But the Hsync & Vsync signal must be inputted
-
(1) Test Point : TTL control signal and CLK at LVDS Tx input terminal in system
(3) Spread spectrum
- Modulation rate (max) : · 1.5 %
- Modulation Frequency : under 100KHz
5.2 LVDS Input Data Characteristics
t
Input Data
Position
Input common mode voltage V
Differential In
=78MHz
F
IN
ut Voltage
RSRM
t
RSLM
CM
Note) When the skew is measured the Spread Spectrum should be 0%
- - 450 ps
-450 - - ps
0.3 - 1.8 V -
100 - 600 mV -
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5.3.2 Level of 3D Control signal
C-PBA I
l
High
2.7
3.3
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5.3 3D mode Sequence
5.3.1 3D Sequence
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Test Items Test Condition
3D Enable Level
3D_SYNC_I
3D_SYNC_O
C-PBA Input Level
(Change to 3D mode)
nput Leve
(L/R Sync)
Shutter Glasses Sync
Level
T10 : Sync_I is checked with Valid Active L frame
Spec
Min Max
High 2.7 3.3
Low 0.0 0.4
Low 0.0 0.4
High 2.7 3.3
Low 0.0 0.4
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T
H
T
C
T
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5. 4 Timing diagrams of interface signal ( DE mode )
V
T
TVD
DE
THD
DE
DCLK
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VB
T
DATA
SIGNALS
DCLK
DISPLAY
DATA
C
T
CH
Tcl
TDS TDH
T
ES
0.5
V
CC
0.5
V
CC
DE
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0.5
V
CC
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T1
V
10% to 90%
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and on period.
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5.5 Power ON/OFF Sequence
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To prevent a latch-up or DC operation of the LCD Module, the power on/off
sequence should be as the diagram below.
1ms<T110ms
0<T250ms
0<T350ms
1000msT4
2500msT5
(Recommend Value)
100msT6
(Recommend Value)
:
rising time from
DD
T2 : The time from VDDto valid data at power ON.
T3 : The time from valid data off to V
T4 : V
off time for Windows restart
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 VDD.
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
Interface signal should not be kept at high impedance when the power is on.
In Case T5 is less than 1000msec and T6 is less than 100msec,
Garbage Display can be seen. (It is not related to electrical function issue, Just for
recommendation to prevent Garbage Display )
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Corrugated fiberboard box and corrugated cardboard as shock absorber
Packing
3
r
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7. PACKING
7.1 CARTON (Internal Package)
(1) Packing Form
(2) Packing Method
Packing
-Pallet Box
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LCD Module
-Pallet Box
Pallet-Plastic
7.2 Packing Specification
Item Specification Remark
LCD Packing
22 ea / (Packing-
Pallet Box)
1. 13 kg / LCD (1 ea)
2. 33.8 kg / Packing Set
. Packing Material : Pape
Pallet 1Box / Pallet 1. Pallet weight = 9.3 kg
Packing Direction Vertical
Total Pallet Size H x V x height 1150mm(H) x 1470mm(V) x 893mm(height)
Total Pallet
Weight
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329.1 kg
Pallet (9.3 kg) + Module (286 kg) +
Packing Set (33.8 kg)
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Lot No. (Glass)
T
C
Lot
r
T
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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 : LTA550HQ16
(2) Revision: Three letters
(3) Lot number : X X X X XXX
(4) Nameplate Indication
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XX X
Cell Position No. (In the Glass)
Glass No. (In the one Lot)
Month
Year (Note1)
Product code
Line
LTA550HQ16
0925
[[[[
(5) Packing box attach
[[[[[[[[[[ [[[
OWD883KT49
Week code : 09 25
week
year
40mm
Revision code
numbe
80mm
100mm
Part number
[[[
56
Box serial number
165mm
(6) Others
1. After service part
Lamps cannot be replaced because of the narrow bezel structure.
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(b) Because the inverter use high voltage, it should be disconnected from power
(d) Note that polarizers are very fragile and could be damage easily
yg
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(n) P
film f
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9. General Precautions
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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.
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 CCFT back light.
.
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)
rotection
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.
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or polarizer on the Module should be slowly peeled off just before use
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y
y
ITEM
UNIT
Min.M
Ventilation in storehouse and control changing temperature
5storage
(b) Power supply should always be turned on/off
the
"Power on/off sequence"
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be connected directly with a minimized length. A longer cable between
9.2 Storage
(a) Do not leave the Module in high temperature, and high humidity for a long time.
It is highly recommended to store the Module with temperature from 0 to 35
and relative humidit
(b) Do not store the TFT-LCD Module in direct sunlight.
(c) The Module should be stored in a dark place. It is prohibited to apply sunlight or
fluorescent light in storing.
(d) Storage condition of Packing
of less than 70%.
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ax.
Storage Temperature
Storage Humidity (%rH) 35 75
Storage Life 12 months
Storage Condition
Long-term
Storage Process
()
- Prohibit direct sunlight
is within limits of environment
- Put it on pallet and store them with removing from wall.
- Don't wet Out-BOX and avoid rain.
- Without condensation.
- Etc. Avoid harmful Condition
-More than 3 months Storage or Low temp. Delivery/under
Æ On the 20, 50%rH Condition, more than 10hr release.
540
9.3 Operation
(a) Do not connect or disconnect the Module in the "Power On" condition.
by
(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
the back light and the inverter may cause lower luminance of lamp(CCFT) and
may require higher startup voltage(Vs).
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t
SEC f
Oth
bilit
(e) This Module has its circuitry PCB s on the rear side and should be handled
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9.4 Operation Condition Guide
(a) The LCD product should be operated under normal conditions.
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
o contact
function may not be guaranteed. Extreme conditions are commonly found at
Airports, Transit Stations, Banks, Stock market, and Controlling systems.
or Application engineering advice.
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erwise, its relia
y and
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.
'
carefully in order not to be stressed.
(f) Please contact SEC in advance when you display the same pattern for a long time.
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