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SAMSUNG TFT-LCD
MODEL: LSC400HJ01-W
The Information described in this specification is for the first draft and can be changed without prior notice
Samsung Display Co., LTD
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General Description
Description
This model uses a liquid crystal display (LCD) of amorphous silicon TFT as switching components. This
model is composed of a TFT LCD panel, a driver circuit, and an ass’y KIT of source PBA. This 40.0”
model has a resolution of a 1920 x 1080 and can display up to 16.7 million colors(Dithered 1.07B) with
the wide viewing angle of 89° or a higher degree in all directions. This panel is designed to support
applications by providing a excellent performance function of the flat panel display such as home-alone
multimedia TFT-LCD TV and a high definition TV.
General Information
Features
High contrast ratio & aperture ratio with the wide color gamut
SPVA(Super Vertical Align) mode
Wide viewing angle (±178°)
High speed response
FHD resolution (16:9)
RoHS compliance (Pb-free)
Low power consumption
DE (Data enable) mode
The interface (1pixel/clock) of LVDS serial interface
Items
Specification
Unit
Note
Active Display Area
885.6(H) x 498.15(V)
㎜
Switching Components
a-Si TFT Active matrix
Glass Size
TFT : 902.6(H) x 517.1(V)
CF : 902.6(H) x 514.4(V)
㎜
±0.1mm
Panel Size
902.6(H) x 517.1(V)
㎜
±0.1mm
1.80(D)
㎜
±0.2mm
Weight
1,800
g
±10%
Display Colors
16.7M (True Display)
1.07B (Dithered 10bit)
color
Number of Pixels
1,920 × 1,080
pixel
16 : 9
Pixel Arrangement
RGB vertical Stripe
Display Mode
Normally Black
Surface Treatment
Anti Glare
Haze
Haze 2.3%
±2.1%
Hardness
Hard coating 2H
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1. Absolute Maximum Ratings
If the figures on measuring instruments exceed maximum ratings, it can cause the malfunction or the
unrecoverable damage on the device.
Item
Symbol
Min.
Max.
Unit
Note
Power supply voltage
V
DD
10.8
13.2
V
(1)
Temperature for storage
(Temperature of glass surface)
T
STG
-20
65
℃
(2),(4)
Operating temperature
T
OPR
0
50
℃
(2),(5)
Humidity for storage
H
STG
5
90
%RH
(2),(4)
Operating humidity
H
STG
20
90
%RG
(2),(5)
Endurance on static electricity
150
V
(3)
Note (1) The power supply voltage at Ta= 25 ± 2 °C
(2) Temperature and the range of relative humidity are shown in the figure below.
a. 90 % RH Max. (Ta ≤ 39 °C)
b. The relative humidity is 90% or less. (Ta ＞39 °C)
c. No condensation
(3) Keep the static electricity under 150V in Polarizer attaching process.
(4) Operating condition with source PCB
(5) Storage temperature condition including glass
(6) Condition without packing. (Unpacking condition)
Fig. Range for temperature and relative humidity
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2. Optical characteristics
The optical characteristics should be measured in the dark room or the space surrounded by the similar setting.
Measuring equipment : TOPCON RD-80S, TOPCON SR-3 ,ELDIM EZ-Contrast
(Ta = 25 ± 2°C, VDD=12.0V, fv=60Hz, f
DCLK
=148.5MHz, Light source: D65 Standard light)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Note
Contrast ratio
C/R
3000
5000
-
(1)
(At the center of screen)
SR-3
Response
time
G-to-G
Tg
TPAN,SUR
=29.9℃
- 8 16
msec
(3)
RD-80S
Luminance of white
YL
370
450
-
cd/m2
(4)
(At the center of screen)
SR-3
Chromaticity
(CIE 1931)
Red
Rx
0.660
(5),(6)
Ry
Normal
0.328
SR-3
Green
Gx
qL,R=0
0.267
Gy
qU,D=0
TYP.
0.585
TYP.
Blue
Bx
Viewing
-0.03
0.134
+0.03
By
Angle
0.123
White
Wx
0.286
Wy
0.358
Color gamut
-
-
68 - %
(5)
Color
-
7000
K
SR-3
Viewing
Hor.
qL
C/R≥10
75
89
-
Degree
(6)
Angle
qR
75
89
-
SR-3
Ver.
qU
75
89
-
EZ-
Contrast
qD
75
89
-
Brightness uniformity
B
uni
25
%
(2)
(9 Points)
SR-3
transmissivity
T
5.0%
5.3%
%
(7)
D65/SR3
Notice
(a) Setup for test equipment
The measurement should be executed in a stable, windless, and dark room for 40min and 60min after
operating the panel at the given temperature for stabilization of the standard light. (SDC uses the standard
luminance of the D65 media).
This measurement should be measured at the center of screen.
The environment condition: Ta = 25 ± 2 °C
(b) D65 media has the general light source.
The temperature of color is 6487K. The coordinate of color is Wx 0.313, Wy 0.329
The luminance of this product is 7217cd/㎡.
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Photo detector
Field
SR-3
2°/1°
RD-80S
1°
(c) The CIE positions D65 as the standard daylight illuminant:
[D65] is intended to represent average daylight and has a correlated color temperature of
approximately 6487 K. CIE standard illuminant D65 should be used in all colorimetric calculations
requiring representative daylight, unless there are specific reasons for using a different illuminant.
- Definition of the test point
Note (1) Definition of contrast ratio (C/R)
: The ratio of gray max (Gmax) & gray min (Gmin) at the center point ⑤ of the panel
The measurement goes in D65 Standard light source
Gmax : The luminance with all white pixels
Gmin : The luminance with all black pixels
Note (2) Definition of the brightness uniformity of 9 points (Test pattern : The full white)
The measurement shall be executed with the standard light source of D65 .
Bmax : The maximum brightness
Bmin : The minimum brightness
C R
G
G
/
max
min
Buni
B B
B
100
( max min)
max
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Note (3) Definition of the response time : Sum of Tr, Tf
※ G-to-G : Average response time between whole gray scale to whole gray scale.
The response time is the value that was measured after it was operated in Samsung's standard BLU for
one hour.( at room temperature)
Note (4) The definition of luminance of white: The luminance of white at the center point ⑤
The measurement shall be executed with the standard light source of D65.
Note (5) The definition of chromaticity (CIE 1931)
The color coordinate of red, green, blue and white at the center point ⑤
The measurement shall be executed with the standard light source of D65.
Note (6) Definition of viewing angle
: The range of viewing angle (C/R ≥10)
The measurement shall be executed with the standard light source of D65.
Note (7) Definition of transmissivity
The measurement shall be executed with the standard light source of D65.
Note (8) Definition of Gamma
The response
Of optical instruments
Display data
Gamma X Y
X Z B B B
lum
lum
log( / )/log( / )
( ) / ( )
min max min
100 100
100
Y: Measurement Level / Z: Measurement Brightness
B
max
: Maximum Brightness / B
min
: Minimum Brightness
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3. Electrical characteristics
3.1 TFT LCD Module
The connector for the display data & timing signal should be connected.
Ta = 25°C ± 2 °C
Item
Symbol
Min.
Typ.
Max.
Unit
Note
Voltage of power supply
V
DD
10.8
12.0
13.2
V
(1)
Current
of power
supply
(a) Black
I
DD
-
660
720
mA
(2),(3)
(b) White
-
730
800
mA
(c) Sub V-Stripe
-
800
1000
mA
Vsync frequency
f
V
47
60
62
Hz
Hsync frequency
f
H
50
67.5
73
kHz
Main frequency
Fdclk
130
148.5
155
MHz Rush current
I
RUSH
- - 5
A
(4)
Note (1) The ripple voltage should be controlled fewer than 10% of V
DD
(Typ.) voltage.
(2) fV=60Hz, fDCLK =148.5MHz, VDD = 12.0V, DC Current.
(3) Power dissipation check pattern (LCD Module only)
(4) Conditions for measurement
a) Black pattern b) White pattern c) Sub V-stripe
The rush current, I
RUSH
can be measured during T
RUSH
is 470us
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4. Block diagram
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5. The Pin assignment in the input terminal
5.1. Input signal & power Connector : FI-RE51S-HF(JAE/UJU)
Pin
Symbol
Description
Pin
Symbol
Description
1
TCON_WP
Bus release
26
3D_EN
3D Enable PIN
2
SCL_I
I2C SCL
27
3D_SYNC_I
3D SYNC INPUT
3
SDA_I
I2C SDA
28
R2A_N
2nd, LVDS Signal-
4
NC
Not Connect
29
R2A_P
2nd, LVDS Signal+
5
3D_SYNC_O
3D SYNC OUT Signal
30
R2B_N
2nd, LVDS Signal-
6
NC
Not Connect
31
R2B_P
2nd, LVDS Signal+
7
LVDS Option
LVDS Option pin
32
R2C_N
2nd, LVDS Signal-
8
TEMP_SEL0
Not Connect
33
R2C_P
2nd, LVDS Signal+
9
TEMP_SEL1
Not Connect
34
GND
Ground
10
NC
Not Connect
35
R2CLK_N
2nd, LVDS Clock-
11
GND
Ground
36
R2CLK_P
2nd, LVDS Clock+
12
R1A_N
1st, LVDS Signal-
37
GND
Ground
13
R1A_P
1st, LVDS Signal+
38
R2D_N
2nd, LVDS Signal-
14
R1B_N
1st, LVDS Signal-
39
R2D_P
2nd, LVDS Signal+
15
R1B_P
1st, LVDS Signal+
40
R2E_N
2nd, LVDS Signal-
16
R1C_N
1st, LVDS Signal-
41
R2E_P
2nd, LVDS Signal+
17
R1C_P
1st, LVDS Signal+
42
NC
Not Connect
18
GND
Ground
43
NC
Not Connect
19
R1CLK_N
1st, LVDS Clock-
44
GND
Ground
20
R1CLK_P
1st, LVDS Clock+
45
GND
Ground
21
GND
Ground
46
GND
Ground
22
R1D_N
1st, LVDS Signal-
47
NC
Not Connect
23
R1D_P
1st, LVDS Signal+
48
Vin (12V)
DC power supply
24
R1E_N
1st, LVDS Signal-
49
Vin (12V)
DC power supply
25
R1E_P
1st, LVDS Signal+
50
Vin (12V)
DC power supply
51
Vin (12V)
DC power supply
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Note(1) :
- Input Mode 8bit Setting & 8bit input, -> E_Chanel : Floating
- Input Mode 10bit Setting & 8bit input, -> E_Chanel : Keep Level ‘0’
No. 24 / No. 40. : Pull Up
No. 25 / No. 41. : Pull Down
Note (2) Not Connected : This PINS are only used for SDC internal Operations
Sequence: On = Vdd (T1) ≥LVDS Option ≥Interface Signal (T2) / Off = interface Signal (T3) ≥ LVDS Option ≥ Vdd
Notice TCON_WP, SCL_I, SDA_I shouldn't be communicated with I2C device whose output level is 5V'
Notice: Pin number, which starts from the left side.
Note (3) Pin number which starts form the left side
a. Pin for Power GND pins shall 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.
Fig . The diagram of connector
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5.2 LVDS Interface( LVDS receiver : T-CON (merged), Data format(JEIDA Only)
LVDS pin
JEIDA -DATA
TxOUT/RxIN0
TxIN/RxOUT0
R4
TxIN/RxOUT1
R5
TxIN/RxOUT2
R6
TxIN/RxOUT3
R7
TxIN/RxOUT4
R8
TxIN/RxOUT6
R9
TxIN/RxOUT7
G4
TxOUT/RxIN1
TxIN/RxOUT8
G5
TxIN/RxOUT9
G6
TxIN/RxOUT12
G7
TxIN/RxOUT13
G8
TxIN/RxOUT14
G9
TxIN/RxOUT15
B4
TxIN/RxOUT18
B5
TxOUT/RxIN2
TxIN/RxOUT19
B6
TxIN/RxOUT20
B7
TxIN/RxOUT21
B8
TxIN/RxOUT22
B9
TxIN/RxOUT24
HSYNC
TxIN/RxOUT25
VSYNC
TxIN/RxOUT26
DEN
TxOUT/RxIN3
TxIN/RxOUT27
R2
TxIN/RxOUT5
R3
TxIN/RxOUT10
G2
TxIN/RxOUT11
G3
TxIN/RxOUT16
B2
TxIN/RxOUT17
B3
TxIN/RxOUT23
RESERVED
TxOUT/RxIN4
(dithered 10bit)
TxIN/RxOUT28
R0
TxIN/RxOUT29
R1
TxIN/RxOUT30
G0
TxIN/RxOUT31
G1
TxIN/RxOUT32
B0
TxIN/RxOUT33
B1
TxIN/RxOUT34
RESERVED
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5.3 Input signals, basic display colors and the gray scale of each color.
COLOR
DISPLAY
DATA SIGNAL
GRAY
SCALE
LEVEL
RED
GREEN
BLUE
R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
BASIC
COLOR
BLACK
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -
BLUE
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 -
GREEN
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -
CYAN
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -
RED
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -
MAGENTA
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 -
YELLOW
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 -
WHITE
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -
GRAY
SCALE
OF RED
BLACK
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R0
DARK
↑
↓
LIGHT
1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
R2
: : : : : : : : : : : : : : : : : : : : : : :
:
R3~
R1020
: : : : : : : : : : : : : : : : : : : : : : :
:
1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1021
0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1022
RED
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 R1023
GRAY
SCALE
OF
GREEN
BLACK
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G0
DARK
↑
↓
LIGHT
0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G1
0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 G2
: : : : : : : : : : : : : : : : : : : : : : :
:
G3~
G1020
: : : : : : : : : : : : : : : : : : : : : : :
:
0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G1021
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G1022
GREEN
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 G1023
GRAY
SCALE
OF
BLUE
BLACK
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B0
DARK
↑
↓
LIGHT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 B1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
B2 : : : : : : : : : : : : : : : : : : : : : : : :
B3~
B1020
: : : : : : : : : : : : : : : : : : : : : : :
:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 1 B1021
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 B1022
BLUE
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 B1023
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Note) The 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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6. Interface timing
6.1 The parameters of timing ( Only DE mode )
SIGNAL
ITEM
SMBOL
MIN.
TYP.
MAX.
Unit
NOTE
Clock
Frequency
1/T
C
130
148.5
155
MHz
-
Hsync
F
H
50
67.5
73
KHz
-
Vsync
F
V
47
60
63
Hz
-
Term for the
vertical
display
Active
display
period
T
VD
-
1080
-
Lines
-
Total vertical
T
V
1100
1125
1480
Lines
-
Term for the
horizontal
display
Active
display
period
T
HD
-
1920
-
Clocks
-
Total
Horizontal
T
H
2145
2200
2350
clocks
-
Note) These products don’t have to receive the signal of Hsync & Vsync from the input device.
(1) Key points when testing: TTL controls the signal and the CLK at the input terminal of LVDS Tx of the
system.
(2) Internal VDD = 3.3V
(3) Spread spectrum
- The limit of spread spectrum's range of SET in which the LCD module is assembled should be within ± 3 %.
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6.2 Timing diagrams of interface signal (Only DE mode )
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6.3 LVDS CHARACTERISTICS (S100FAP)
(1) LVDS AC electrical characteristics
Characteristics
Symbol
Min
Typ
Max
Unit
Remarks
Skew (Strobe) right margin
TRSRM
200
ps
@RINCLKP=135MHz
400
ps
@RINCLKP=85MHz
450
ps
@RINCLKP=80MHz
510
ps
@RINCLKP=74.25MHz
510
ps
@RINCLKP=72MHz
Skew (Strobe) left margin
TRSLM
200
ps
@RINCLKP=135MHz
400
ps
@RINCLKP=85MHz
450
ps
@RINCLKP=80MHz
510
ps
@RINCLKP=74.25MHz
510
ps
@RINCLKP=72MHz
Receiver DLL lock time
TLT
100
us
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6.4 The sequence of power on and off – Sony Model attached Reference file
To prevent a latch-up phenomena or the DC operation of the LCD Module, the power on/off sequence should
be accorded with the settings described in the diagram below.
T1 : The VDD rising time from 10% to 90%
T2 : The time from the point which V
DD
reach to 90% of voltage to the point which the valid data is out when
the power is on.
T3: The time from the point which the valid data is out to the point which VDD reach to the 90% of voltage
when the power is off.
T4: the time from the point which the Vdd decrease to the point which the Vdd increase again for windows to
restart.
※ The recommended operating condition of the back light system
T5: The time which takes for B/L to be turned on after the signal is entered when the time is on.
T6 : The time which takes until the signal is out after BL is turned off
The condition of supply voltage to enter in the module from the external system should have
the same condition as the definition of VDD.
Apply the voltage for the lamp within the range which the LCD operates. when the back light is turned on
before the LCD is operated or when the LCD is turned off before the back light is turned off, the display may
show the abnormal screen momentarily.
While the V
DD
is off level, please keep the level of input signals low or keep a high impedance condition.
The figure of T4 should be measured after the module has been fully discharged between the periods
when the power is on and off.
The interface signal must not keep the high impedance condition when the power is on.
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7. Outline dimension
7.1 The adhesive size of POL
The next figure shows the size of POL on the drawing sheet attached to the panel for BLU design.
The POL size of CF : 896.6 X 510.8 (L/R) ± 0.6㎜, ± (U/D) 0.5㎜
The POL size of TFT : 896.6 X 510.8 (L/R) ± 0.6㎜, ± (U/D) 0.5㎜
The total adhesion allowance of POL is is (L/R) ± 1.15㎜, (U/D) ± 1.05㎜
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8. Reliability test
8.1 Panel
Item
Test Condition
Quantity
Note
HTOL
60 ℃ (Panel change 500hr / circuit change 250hr)
8
LTOL
-5 ℃ (Panel change 500hr / circuit change 250hr)
4
THB
50 ℃ / 90 %RH(Panel change 500hr / circuit change 250hr)
10
ASG
Low
temperature
Max. frequency 25℃~-40℃
Each
Cell
ASG Product Only
ASG
High
Temperature
Min. frequency 60℃operation 96hr
Each
Cell
ASG Product Only
Image sticking
25 ℃ / Mosaic pattern(9*10) 12hrs
8
Rolling pattern 12hrs / 3cycles
Decompressio
n
-40~50℃, 0m(0ft) ~ 13,700m(45,000ft), 72.5Hr
4
HTS
70 ℃, Storage (Panel change 500hr / circuit change 250hr)
4
LTS
-25 ℃, Storage(Panel change 500hr / circuit change 250hr)
4
Transportation
condition
drop(20cm) → temperature/humidity(-30~60℃ / 40℃ 90%RH)
→ pressure → vibration(5~200Hz 1.05Grms, 2hr) → drop(20cm)
1pallet
WHTS
60 ℃ / 75 %RH , Storage
4
Noise
Electromagnetic noise: Overall 23dB 이하
2
Complex
stress
-20℃~60℃, 0~90%RH, 2cycle
4
ESD
S-IC Input ±7KV, Output ±4KV
3
EOS (optional)
Item
Test condition
Vin Input
step
Surge combination (High impedance)
Pass Condition: 5kV under
Signal Input
step
Surge combination (High impedance)
Pass Condition: 120V under
2
[ Criteria on evaluation]
There should be no change of the product, which may affect to the practical display functions, when the
display quality test is executed under the normal operation setting.
* HTOL/ LTOL : The operating cycle on the high and low temperature
* THB : Temperature humidity slant
* HTS/LTS : The storage at the high and low temperature
* WHTS : The storage in the high temperature with the high humidity
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9. General precautions
9.1 Handling
(a) When the panel kit and BLU kit are assembled, the panel kit and BLU kit should be attached to the
set system firmly by combining each mounted holes. Be careful not to give the mechanical stress.
(b) Be careful not to give any extra mechanical stress to the panel when designing the set, and BLU kit.
(c) Be cautious not to give any strong mechanical shock and / or any forces to the panel kit.
Applying the any forces to the panel may cause the abnormal operation or the damage to the panel
kit and the back light unit kit.
(d) Refrain from applying any forces to the source PBA and the drive IC in the process of the handling
or installing to the set. If any forces are applied to the products, it may cause damage or a
malfunction in the panel kit.
(e) Refrain from applying any forces which cause a constant shock to the back side of panel kit, the set
design and BLU kit. If any forces are applied to the products, it may cause an abnormal display, a
functional failure and etc.
(f) Note that polarizer could be damaged easily.
Do not press or scratch the bare surface with the material which is harder than a HB pencil lead.
(g) Wipe off water droplets or oil immediately. If you leave the droplets for a long time on the product, a
staining or the discoloration may occur.
(h) If the surface of the polarizer is dirty, clean it using the absorbent cotton or the soft cloth.
(i) Desirable cleaners are water or IPA (Isopropyl Alcohol).
Do not use Kenton type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride.
These might cause the permanent damage to the polarizer due to chemical reaction.
(j) If the liquid crystal material leaks from the panel, this should be kept away from the eyes or mouth.
If this contacts to hands, legs, or clothes, you must washed it away with soap thoroughly and see a
doctor for the medical examination.
(k) Protect the panel kit and BLU Kit out of the static electricity. Otherwise the circuit IC could be
damaged.
- Reference : Process control standard of SDC
No.
Item
Control standard
1
Ionizer
All Equipment should be controlled under 150V.(Typ. 100V)
2
Carrying Roller
Carrying Roller should be controlled under 200V.
3
Equipment Ground
Resistance
All Equipment Ground Should be less than 1ohm.
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(l) Remove the stains with finger-stalls wearing soft gloves in order to keep the display clean in the
process of the incoming inspection and the assembly process.
(m) Do not pull or fold the source drive IC which connects to the source PBA and the panel or the gate
drive IC.
(n) Do not pull, fold or bend the source drive IC and the gate drive IC in any processes.
If not, the source drive IC could be bent one time in the process of assembling the panel Kit and the
BLU Kit.
(o) Do not adjust the variable resistor located on the panel kit and BLU kit except when adjusting the
flicker.
(p) Do not touch the pins of the interface connector directly with bare hands.
(q) Be cautious not to be peeled off the protection film.
(r) The protection film for the polarizer on the panel kit should be slowly peeled off just before using so
that the electrostatic charge can be minimized.
(s) The panel kit and BLU kit have high frequency circuits. The sufficient suppression to the EMI should
be done by the set manufacturers.
(t) The set of which the panel is assembled shall not be twisted. If the product is twisted, it may cause
the damage on the product.
(u) Surface Temp. of IC should be controlled less than 100℃, operating over the Temp. can cause the
damage or decrease of lifetime.
- Make sure to peel off slowly
(It is recommended to peel it off at the speed of more than 8sec.
constantly.)
- The peeling direction is shown at the Fig
- Instruct the ground worker to work with the adequate methods
such as the antistatic wrist band.
- Maker sure to be grounded the source PBA while peeling of the
protection film.
- Ionized air should be blown over during the peeling
- The protection film should not t be contacted to the source drive
IC.
- If the adhesive stains remain on the polarizer after the
protection film is peeled off, please move stains with isopropylalcohol liquid.
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9.2 Storage
The storage condition for packing
ITEM
Unit
Min.
Max.
Storage
Temperature
(℃)
5
40
Storage
Humidity
(%rH)
35
75
Storage life
6 months
Storage
Condition
(1) The storage room should provide good ventilation and temperature control.
(2) Products should not be placed on the floor, but on the Pallet away from a wall.
(3) Prevent products from direct sunlight, moisture nor water; Be cautious of a buildup
of condensation.
(4) Avoid other hazardous environment while storing goods.
(5) If products delivered or kept in conditions of the recommended temperature or
humidity, we recommend you leave them at a circumstance which is shown in the
following table.
period
1 month
2 months
3 months
4 months
5 months
6 months
Baking
Condition
No Baking
50℃, 10%
24Hr
50℃, 10%, 48Hr
9.3 Operation
(a) Do not connect or disconnect the FFC cable during the "Power On" condition.
(b) Power supply should be always turned on and off by the "Power on/off sequence"
(c) The module has high frequency circuits. The sufficient suppression to the electromagnetic interference
should be done by the system manufacturers. The grounding and shielding methods is important to
minimize the interference.
(d) The cables between TV SET connector and Control PBA interface cable should be connected directly
to have a minimized length. A longer cable between TV SET connector and Control PBA interface
cable maybe operate abnormal display
(e) Recommend to age for over 1 hour at least in the state, which the product is driving initially to stabilize
the characteristic of the initial TFT.
(f) Response time depends on the temperature.( In Lower temperature, it becomes longer)
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9.4 Operation condition guide
(a) The LCD product shall be operated under normal conditions.
The 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 under extreme conditions such as under the high temperature, humidity,
display patterns or the operation time etc.., it is strongly recommended to contact SDC for the
advice about the application of engineering . Otherwise, its reliability and the function may not be
guaranteed. Extreme conditions are commonly found at airports, transit stations, banks, stock
markets, and controlling systems.
9.5 Others
(a) The ultra-violet ray filter is necessary for the outdoor operation.
(b) Avoid the condensation of water which may result in the improper operation of product or the
disconnection of electrode.
(c) Do not exceed the limit on the absolute maximum rating. (For example, the supply voltage
variation, the input voltage variation, the variation in content of parts and environmental
temperature, and so on) If not, panel may be damaged.
(d) If the module keeps displaying the same pattern for a long period of time, the image may be
remained to the screen. To avoid the image sticking, it is recommended to use a screen saver.
(e) This Panel has its circuitry of PCB's on the rear side, so it should be handled carefully in order for a
force not to be applied.
(f) Please contact the SDC in advance when the same pattern is displayed for a long time
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10. Special precautions
10.1 Lists to be cautious when executing the design process
No.
Component
Expected cause
1
Upholding part for
panel
Prevent the panel from breaking by assigning gaps between the panel and the upholding part for panel on the drawing
for the upholding part for panel.
Refer to the (a), (b), (c) of 3-1 for the design of BLU.
2
The shape of the
upholding part for
panel
Design the upholding part for panel to fit to the panel appropriately when designing the BLU since the shape of the
upholding part for panel may damage the panel.
Refer to the (a), (b), (c) of 3-1 for the design of BLU.
3
The edge of
upholding part for
panel
Design the edge of panel to have a sufficient space with the upholding part for panel when designing the BLU since the
edge of the upholding part for panel may damage the panel when assembling the panel and BLU.
Refer to the (a), (b), (c) of 3-1 for the design of BLU.
4
Upholding part for
panel
Place the upholding part for the panel in order for the shape of mold, which contacts with the panel not to interfere with
the area of panel.
Refer to the (a), (b), (c) of 3-1 for the design of BLU.
5
Drive IC
Design the BLU in order for the COF not to contain the lead crack resulted from the tensioned COF created when the
product is twisted if the space between the D-IC COF and the middle mold isn't sufficient.
Refer to the (a), (b), (c),(d),(e),(f), and (g)of 3-2 for the design of BLU.
6
Drive IC
Design the BLU in order for the product not to contain the lead crack resulted from the tensioned COF caused under the
condition, which the product is twisted by fixing the source PCB.
Refer to the (a), (b), (c),(d),(e),(f), and (g)of 3-2 for the design of BLU.
7
IC
component
1) The temperature of each part of product suggested by our company and the second vendor shall meet the standard
of temperature, which is recommended not to be exceeded by our company when the product is affected under the
various temperature ranges.
Apply over 1mm long separation distance stated in the safety standard between the electric part and each conductor.
(Apply the rated separation distance when insulating.)
8
Thermal pad
Apply the thermal pad in a designated size to the product as a measure to lower the temperature of heat in order for
each part to use the rated temperature.
9
POL
The surrounding area of the POL shall be treated with an electrification treatment since the external ESD may cause a
phenomenon, which the POL is coming off.
In addition, the GND portion of source PBA shall be grounded.
10
PBA
The GND portion of each PBA shall be contacted with the GND portion of BLU.
Refer to the (a) and (b) of 3-3 for the design of BLU.
11
Circuit
The standardized approval from the client is required since the EMI is executed by a client.
Our company can only measure the reference since the client measures the BLU.
12
The height of
component
Design the BLU with considering the maximum height of parts, which our company suggests.
13
Between the FFC
and the C-PBA
Design the instrument with considering the length between the FFC and the control PBA.
(The marginal minimum length of 5mm or 8mm is required.)
14
Panel
The surface temperature of panel shall be maintained within 0℃ and 45℃ when the external ambient temperature is at
25℃. (Design the BLU with considering the increase of the temperature in the panel by the LED, CCFL, and etc.)
15
Aging
Recommend to age for over 1 hour at least in the state, which the product is driving initially to stabilize the characteristic
of the initial TFT.
16
The attachment of
gasket
The additional confirmation by our company is required If the attachment of gasket to the S-PBA of our company is
required.(To fix the S-PBA or the EMI)
17
Drive IC
Design the top chassis and the driver IC to be contacted by placing the shape of emboss inside the top chassis as a
measure to prevent the driver IC from heating. The size of emboss shall be designed in larger size than the size of IC
inside the film of the driver IC.
Refer to the (a), (b), (c),(d),(e),(f), and (g)of 3-2 for the design of BLU.
18
The prohibited
bandwidth
Design the BLU in order for the BLU not to interfere with the area, where the control PBA and the source PBA are
located densely according to the drawing for the BLU from our company.
19
S-PBA
The material, which contacts with the bottom side of S-PBA which has a pattern shall be non-conducting material or
shall be insulated.
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