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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
CONTENTS
REVISION HISTORY ......................................................................................................................................................... 4
1. GENERAL DESCRIPTION ............................................................................................................................................ 5
6.1 TEST CONDITIONS ........................................................................................................................................... 12
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path Data driver clock
A-Path Data driver clock
A-Path RSDS data signal
A-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
Data driver clock
Data driver clock
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
A-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
B-Path RSDS data signal
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
Gamma Power supply
A-Path RSDS data signal
A-Path RSDS data signal
Data driver clock
Data driver clock
A-Path RSDS data signal
A-Path RSDS data signal
Preliminary
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x
Y
6. OPTICAL CHARACTERISTICS
6.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 12 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current I
Oscillating Frequency (Inverter) F
Vertical Frame Rate Fr60 Hz
6.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
measured under the test conditions described in 7.1 and stable environment shown in Note (7).
Item Symbol Condition Min.Typ. Max. UnitNote
Red
Green
Color
Chromaticity
Blue
White
Center Transmittance T%
Contrast Ratio CR
Response Time
White Variation
Horizontal
Viewing Angle
Vertica l
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
o
25r2
50r10
L
W
Rcx
Rcy
9.3r0.5
r3
40
(0.643)
(0.332) -
Gcx (0.272) -
T
=0q, TY =0q
Gcy
Bcx (0.152) -
Bcy
Standard light source “C”
x
CS-1000T
Typ -
(0.599) -
0.03
Typ +
0.03
(0.067) Wcx (0.285) Wcy
Gray to
gray
GW
T
+
Tx-
T
+
TY-
=0q, TY =0q
T
x
With CMO Module
=0q, TY =0q
T
x
With CMO Module
@60Hz
T
=0q, TY =0q
x
With CMO Module
CRt20
With CMO Module
(3000) (4000)
(0.295) -
- (4.5) %
(4.5) (9) ms
-
- - (1.3)
(80)(88)
(80)
(80)
(80)
(88)
(88)
(88)
-
-
-
-
C
%RH
mA
KHz
-
(1),(6)
(2), (8)
(2), (4)
-
(5)
(2), (7)
Deg.(2), (3)
Note (1) Light source is the standard light source “C” which is defined by CIE and driving voltages are based on
suitable gamma voltages. The calculating method is as followingǺ
1. Measure Module’s and BLU’s spectrums. W, R, G, B are with signal input. BLU(for V420H1-L15) is
supplied by CMO.
2. Calculate cell’s spectrum.
3. Calculate cell’s chromaticity by using the spectrum of standard light source “C”
Note (2) Light source is the BLU which is supplied by CMO and driving voltages are based on suitable gamma
voltages.
Note (3) Definition of Viewing Angle (Tx, Ty):
Viewing angles are measured by EZ-Contrast 160R (Eldim)
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
Normal
Tx = Ty = 0º
Ty-Ty
TX- = 90º
6 o’clock
T
y- = 90º
Note (4) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (1), where CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (8).
Note (5) Definition of Gray to Gray Switching Time:
x-
Tx
y-
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
100%
90%
Optical
Response
10%
0%
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed
Gray to Gray
Switching Time
Gray to Gray
Time
Switching Time
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after lighting backlight for 1 hour in a windless room.
LCD Module
LCD Panel
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Model No.: V470H2-PH1
Preliminary
Center of the Screen
Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 255 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
Display Color Analyzer
(Minolta CA210)
Light Shield Room
(Ambient Luminance < 2 lux)
Horizontal Line
D
D/4 D/2 3D/4
W/4
W/2
W
Vertical Line
3W/4
Note (8) Definition of Transmittance (T%):
Module is without signal input.
Luminance of LCD module
Transmittance =
Luminance of backlight
1 2
X
5
3 4
: Test Point
X=1 to 5
Active Area
Ϡ 100%
14
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
7. PRECAUTIONS
7.1 ASSEMBLY AND HANDLING PRECAUTIONS
[ 1 ] Do not apply rough force such as bending or twisting to the module during assembly.
[ 2 ] It is recommended to assemble or to install a module into the user’s system in clean working areas. The
dust and oil may cause electrical short or worsen the polarizer.
[ 3 ] Do not apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight.
[ 4 ] Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the
damage and latch-up of the CMOS LSI chips.
[ 5 ] Do not plug in or pull out the I/F connector while the module is in operation.
[ 6 ] Do not disassemble the module.
[ 7 ] Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily
scratched.
[ 8 ] Moisture can easily penetrate into LCD module and may cause the damage during operation.
[ 9 ] When storing modules as spares for a long time, the following precaution is necessary.
[ 9.1 ] 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 35кat normal humidity without
condensation.
[ 9.2 ] The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or
fluorescent light.
[ 10 ] When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the
response time will become slow, and the starting voltage of CCFL will be higher than that of room
temperature.
7.2 SAFETY PRECAUTIONS
[ 1 ] The startup voltage of a Backlight is approximately 1000 Volts. It may cause an electrical shock while
assembling with the inverter. Do not disassemble the module or insert anything into the Backlight unit.
[ 2 ] 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, skin or clothes, it has to be washed away thoroughly with soap.
[ 3 ] After the module’s end of life, it is not harmful in case of normal operation and storage.
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8. DEFINITION OF LABELS
8.1 OPEN CELL LABEL
The barcode nameplate is pasted on each open cell as illustration for CMO internal control.
8.2 CARTON LABEL
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Model No.: V470H2-PH1
Preliminary
V470H2-PH1
The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation.
(a) Model Name: V470H2-PH1
(b) Carton ID: CMO internal control
(c) Quantities: 8 pcs
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9. Packaging
9.1 packing specifications
(1) 8 LCD TV Panels / 1 Box
(2) Box dimensions :1238 (L) X 842 (W) X 240(H)
(3) Weight : approximately 38Kg (8 panels per box)
9.2 packing Method
Figures 10-1 and 10-2 are the packing method
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
Panel
Panel
Carton
Top layer for empty tray
Figure.10-1 packing method
Tape
Carton Label
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
Figure.10-2 packing method
Figure.10-2 packing method
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10. MECHANICAL CHARACTERISTICS
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Issue Date:Jul.21.2009
Model No.: V470H2-PH1
Preliminary
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