LC201V02
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
●
)
(
(
Preliminary Specification
)
Final Specification
-BUYER
-MODEL
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APPROVED BY
/
/
SIGNATURE
DATE
20.1” VGA TFT LCDTitle
LG.Philips LCD Co., Ltd.SUPPLIER
LC201V02*MODEL
A3SUFFIX
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
S.W Lee / G.Manager
REVIEWED BY
J.T Kim / Manager
PREPARED BY
SIGNATURE
DATE
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0 Dec. 05, 2002
J.K Choi / Engineer
MNT/TV Products Engineering Dept.
LG. Philips LCD Co., Ltd
1/ 26
Product Specification
Contents
LC201V02
Liquid Crystal Display
PageITEMNo
COVER
CONTENTS
GENERAL DESCRIPTION1
ABSOLUTE MAXIMUM RATINGS2
ELECTRICAL SPECIFICATIONS3
ELECTRICAL CHARACTREISTICS3-1
INTERFACE CONNECTIONS3-2
SIGNAL TIMING SPECIFICATIONS3-3
SIGNAL TIMING WAVEFORMS3-4
COLOR INPUT DATA REFERNECE3-5
POWER SEQUENCE3-6
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OPTICAL SFECIFICATIONS4
MECHANICAL CHARACTERISTICS5
RELIABLITY6
1
2
3RECORD OF REVISIONS
4
5
6
6
9
11
12
13
14
15
19
22
INTERNATIONAL STANDARDS7
SAFETY7-1
EMC7-2
PACKING8
DESIGNATION OF LOT MARK8-1
PACKING FORM8-2
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23
23
24
24
24
24
25PRECAUTIONS9
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Product Specification
RECORD OF REVISIONS
Preliminary Specification-Dec.05.20020.0
LC201V02
Liquid Crystal Display
DESCRIPTIONPageRevision DateRevision No
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Ver. 0.0 Dec. 05, 2002
3/ 26
LC201V02
Liquid Crystal Display
Product Specification
1. General Description
LC201V02 is a Color Active Matrix Liquid Crystal Display with an integral Cold Cathode Fluorescent
Lamp(CCFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element.
It is a transmissive type display operating in the normally black mode. It has a 20.1 inch
diagonally measured active display area with VGA resolution (480 vertical by 640 horizontal pixel array)
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus, a palette of more than 16,777,216 colors.
It has been designed to apply the 8Bit parallel CMOS interface.
It is intended to support LCD TV, PCTV where high brightness, wide viewing angle,
high color saturation, and high color are important.
3 Lamps / @21mA
CN2
CN3
R[0:7], G[0:7], B[0:7]
Dclk, Hsync.
Vsync.,DE
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User Connector CN1
CN4
CN5
3 Lamps / @21mA
General Features
Active Screen Size
Outline Dimension
Pixel Pitch
Pixel Format
Color Depth
Luminance, White
Viewing Angle (CR>10)
+12V
Lamp Ass’y
Gamma Reference Circuit
Column Driver Circuit
Control
Circuit
Block
TFT-LCD
640XRGBX480
Power
Block
Vcom
Vgh
Vgl
20.1 inches(510.54mm) diagonal
432(H) x 331.5(V) x 25.0(D) mm(Typ.)
0.6375mm x 0.6375mm
640 horiz. By 480 vert. Pixels RGB stripe arrangement
8-bits,16,777,216 colors
450 cd/m2 (Center 1 point (Typ.))
Viewing Angle Free [R/L 170(Typ.), U/D 170(Typ.)]
Row Driver Circuit
Lamp Ass’y’
Power Consumption
Weight
Display Operating Mode
Surface Treatment
Ver. 0.0 Dec. 05, 2002
TBD
3,200 g (Typ.)
Transmissive mode, normally black
Hard coating(3H) & Anti-glare treatment of the front polarizer
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LC201V02
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Notes
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max, and no condensation of water.
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Symbol
LCD
OP
ST
OP
ST
Values
MaxMin
500T
60-20H
Units
Vdc+14.0-0.3V
°C
°C
1
1
1%RH9010H
1%RH9010H
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LC201V02
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and
liquid crystal. The second input power for the CCFL /Backlight, is typically generated by an
inverter. The inverter is an external unit to the LCDs.
Table 2_1. ELECTRICAL CHARACTERISTICS
Parameter Symbol
MODULE :
Power Supply Input Voltage
Power Supply Input Current
Power Consumption
Rush current
Note :
1. The specified current and power consumption are under the V
whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.
2. The current is specified at the maximum current pattern below
3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
White : 255Gray
Black : 0Gray
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LCD
LCD
I
LCD
RUSH
Values
LCD
MaxTypMin
=12.0V, 25 ± 2°C,fV=60Hz condition
RGBRGB RGBRGB
(255)
(0)
(255)
(0)
(255)
(0)
(0)
(255)
Vdc12.612.011.4V
(255)
(0)
(0)
(255)
(255)
(0)
(0)
(255)
(255)
(0)
NotesUnit
1mATBDTBD-
2mATBDTBD-
1WattTBDTBD-P
3A3.0--I
(0)
(255)
(255)
(0)
(0)
(255)
Mosaic Pattern(8 x 6)
Ver. 0.0 Dec. 05, 2002
RGBRGB RGBRGB
. .
Sub 1 dot pattern
[ 255 0 255 ] / [ 0 255 0 ]
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Product Specification
Table 2_2. ELECTRICAL CHARACTERISTICS
LC201V02
Liquid Crystal Display
Parameter Symbol
LAMP :
Operating Voltage
Operating Current
at 25 °C
at 0 °C
Operating Frequency
Discharge Stabilization Time
Power Consumption
Life Time
Note : The design of the inverter must have specifications for the lamp in LCD Assembly.
The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced by
the characteristics of the DC-AC inverter. So all the parameters of an inverter should be carefully
designed so as not to produce too much leakage current from high-voltage output of the inverter.
When you design or order the inverter, please make sure unwanted lighting caused by the mismatch
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of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you confirm it, the LCD–
Assembly should be operated in the same condition as installed in you instrument.
※ Do not attach a conducting tape to lamp connecting wire.
If the lamp wire attach to a conducting tape, TFT-LCD Module has a low luminance and the inverter
has abnormal action. Because leakage current is occurred between lamp wire and conducting tape.
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BL
BL
BL
BL
Values
825(3mA)720(7mA)700(7.5mA)V
MaxTypMin
7.57.03.0I
1,100
1,430
RMS
RMS
V
RMS
V
RMS
NotesUnit
1, 2V
1mA
1, 3VsEstablished Starting Voltage
4kHz605040f
1, 5Min3Ts
6Watt33.2730.24P
1, 7Hrs50,000
1. Specified values are for a single lamp.
2. Operating voltage is measured at 25 ± 2°C. The variance of the voltage is ± 10%.
3. The voltage above V
(Inverter open voltage must be more than lamp starting voltage.)
Otherwise, the lamps may not be turned on. The used lamp current is the lamp typical current.
4. Lamp frequency may produce interface with horizontal synchronous frequency and as a result this may
cause beat on the display. Therefore lamp frequency shall be as away possible from the horizontal
synchronous frequency and from its harmonics in order to prevent interference.
5. Let’s define the brightness of the lamp after being lighted for 5 minutes as 100%.
TSis the time required for the brightness of the center of the lamp to be not less than 95%.
6. The lamp power consumption shown above does not include loss of external inverter.
The used lamp current is the lamp typical current. (PBL= VBLx IBLx N
7. The life is determined as the time at which brightness of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 ± 2°C.
Ver. 0.0 Dec. 05, 2002
should be applied to the lamps for more than 1 second for start-up.
S
)
Lamp
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LC201V02
Liquid Crystal Display
Product Specification
8. The output of the inverter must have symmetrical(negative and positive) voltage waveform and
symmetrical current waveform (Unsymmetrical ratio is less than 10%). Please do not use the inverter
which has unsymmetrical voltage and unsymmetrical current and spike wave.
Requirements for a system inverter design, which is intended to have a better display performance, a
better power efficiency and a more reliable lamp, are following.
It shall help increase the lamp lifetime and reduce leakage current.
a. The asymmetry rate of the inverter waveform should be less than 10%.
b. The distortion rate of the waveform should be within √2 ±10%.
* Inverter output waveform had better be more similar to ideal sine wave.
* Asymmetry rate:
p
I
| I p–I –p| / I
rms
x 100%
-p
I
9. The inverter which is combined with this LCM, is highly recommended to connect coupling(ballast)
condenser at the high voltage output side. When you use the inverter which has not coupling(ballast)
condenser, it may cause abnormal lamp lighting because of biased mercury as time goes.
10.In case of edgy type back light with over 4 parallel lamps, input current and voltage wave form should
be synchronized
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* Distortion rate
I p(or I –p) / I
rms
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Product Specification
3-2. Interface Connections
─LCD Connector(CN1):DF9B-41P-1V (Manufactured by Hirose) or Equivalent
─Mating Connector : DF9B-41S-1V (Manufactured by Hirose) or Equivalent
Table 3. MODULE CONNECTONR(CN1) PIN CONFIGURATION
LC201V02
Liquid Crystal Display
Pin No Symbol Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
RBF
DCLK
GND
Hsync
Vsync
GND
R0
R1
R2
R3
R4
GND
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R5
R6
R7
G0
GND
G1
G2
G3
NC 1)
Dot Clock
System Ground 2)
Horizontal Sync
Vertical Sync
Red Data(LSB)
System Ground
Red Data(MSB)
Green Data(LSB)
System Ground
Pin No Symbol Description
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
G4
GND
G5
G6
G7
B0
GND
B1
B2
B3
B4
GND
B5
B6
B7
GND
DE
GND
LCD
V
LCD
V
LCD
V
System Ground
Green Data(MSB)
Blue Data(LSB)
System Ground
System Ground
Blue Data(MSB)
System Ground
Data Enable
System Ground
Power input(+12.0V)
Power input(+12.0V)
Power input(+12.0V)
41
Rear view of LCM
40 2
Note: 1. NC: No Connection.
2. All GND(ground) pins should be connected together and to Vss which should also be connected to
the LCD’s metal frame.
3. All V
Ver. 0.0 Dec. 05, 2002
LCD
(power input) pins should be connected together.
1
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LC201V02
Liquid Crystal Display
Product Specification
Table 4. BACKLIGHT CONNECTOR PIN CONFIGURATION(CN2,CN3,CN4,CN5)
The backlight interface connector is a model BHSR-02VS-1(CN3/CN4) and BHR-05VS-1(CN2/CN5)
manufactured by JST. The mating connector part number are SM02B-BHSS-1-TB(2pin), SM04(9-E2)BBHS-1-TB(5pin) or equivalent. The pin configuration for the connector is shown in the table below.
Symbol
CN2
CN3
CN4
CN5
Notes: 1. The high voltage power terminal is colored white,skyblue,gray.
2
5
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5
2. The low voltage pin color is white,dark blue,black .
HV
HV
NC
LV
LV
HV
LV
HV 1Power supply for lamp 4(High voltage side) - White1
LV
HV
HV
NC
LV
LV
Power supply for lamp 2(High voltage side) – Sky Blue
NC3
Power supply for lamp 2(Low voltage side) – Dark Blue
NC3
Power supply for lamp 5(Low voltage side) - Dark Blue
NotesDescriptionPinNo
1Power supply for lamp 1(High voltage side) - Gray1
1
2Power supply for lamp 1(Low voltage side) - Black4
2
1Power supply for lamp 3(High voltage side) - White1
2Power supply for lamp 3(Low voltage side) - White2
2Power supply for lamp 4(Low voltage side) - White2
1Power supply for lamp 6(High voltage side) - Gray1
1Power supply for lamp 5(High voltage side) - Sky Blue2
2Power supply for lamp 6(Low voltage side) - Black4
2
<BACKLIGHT CONNECTOR DIAGRAM>
Up Side
Lamp1
Lamp 2
Lamp 3
Down Side
Lamp 4
Lamp 5
Lamp 6
Ver. 0.0 Dec. 05, 2002
CN 2
CN 3
CN 4
CN 5
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LC201V02
Liquid Crystal Display
Product Specification
3-3. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications for it’s proper operation.
Table 5. Timing Table
NoteUnitMaxTypMinSymbolITEM
DCLK
Hsync
Vsync
DE
(Data
Enable)
Period
High Duration
Low Duration
Period
Width
Period
Width
Horizontal Valid
Horizontal Back Porch
Horizontal Front Porch
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Vertical Valid
Vertical Back Porch
Vertical Front Porch
CLK
WCH
WCL
HP
WH
VP
WV
HV
HBP
HFP
VV
VBP
VFP
-9616t
560525490t
-32t
640640640t
-4816t
-1616t
tHP-THV-150-Horizontal Blank
480480480t
-333t
-92t
ns554033.3t
MHz302518-Frequency
ns--10t
ns--10t
tCLK850800790t
tCLK
tHP
Hz636047fV Frequency
tHP
tCLK
tHP
PAL: 47~53Hz
NTSC:57~63Hz
tVP-tVV-10-Vertical Blank
Input
Voltage
DE SET UP TIME
DE HOLD TIME
High
Low
Set-up timeData
Hold time
SI
HI
SD
HD
rH
rL
3t
3t
--3t
ns
--3t
--0.7VccV
V
0.3Vcc--V
For DCLKns
Note:
Hsync period and Hsync width-active should be even number times of t
CLK
of t
, display control signal can be asynchronous. In order to operate this LCM a Hsync., Vsync and DE
. If the value is odd number times
CLK
(Data Enable) signals should be used.
1. The performance of the electro-optical characteristics are may be influenced by variance of the vertical
refresh rates.
2. Vsync, Hsync should be keep the above specification.
3. Hsync Period, Hsync. Width and Horizontal Back Porch should be any times of a character number (8).
Ver. 0.0 Dec. 05, 2002
11 / 26
Product Specification
LC201V02
Liquid Crystal Display
3-4. Signal Timing Waveforms
Hsync, Vsync, DE, DATA
t
CLK
DCLK
t
CLKL
DATA
(First/
Second)
t
HI
DE
tHr, t
Vr
tIr, t
Dr
VrHmin.
VrLmax.
t
WCH
t
SD
t
SI
t
HD
t
WCL
t
fCLK
tHf, t
tIf, t
Vf
Df
t
rCLK
H
V
H
V
SYNC
SYNC
SYNC
DE
SYNC
DE
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t
HV
t
HP
t
WH
t
HFP
t
VFP
t
WV
t
VBP
t
HBP
t
VP
Ver. 0.0 Dec. 05, 2002
12 / 26
LC201V02
Liquid Crystal Display
Product Specification
3-5. Color Input Data Reference
The Brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color;
the higher the binary input, the brighter the color. The table below provides a reference for color versus data
input.
Table 8. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
GREEN
BLUE
Color
Black
Red (255)
Green (255)
Blue (255)
Cyan
Magenta
Yellow
White
RED (000)
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RED (001)
...
RED (254)
RED (255)
GREEN (000)
GREEN (001)
...
GREEN (254)
GREEN (255)
BLUE (000)
BLUE (001)
...
BLUE (254)
BLUE (255)
MSB LSB
RED
MSB LSB
GREEN
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0G7 G6 G5 G4 G3 G2 G1 G0R7 R6 R5 R4 R3 R2 R1 R0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 11 1 1 1 1 1 1 10 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 01 1 1 1 1 1 1 11 1 1 1 1 1 1 1
1 1 1 1 1 1 1 11 1 1 1 1 1 1 11 1 1 1 1 1 1 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 01 1 1 1 1 1 1 1
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 10 0 0 0 0 0 0 0
0 0 0 0 0 0 0 01 1 1 1 1 1 1 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 01 1 1 1 1 1 1 10 0 0 0 0 0 0 0
0 0 0 0 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
0 0 0 0 0 0 0 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 00 0 0 0 0 0 0 00 0 0 0 0 0 0 0
1 1 1 1 1 1 1 10 0 0 0 0 0 0 00 0 0 0 0 0 0 0
BLUE
.........
.........
.........
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3-6. Power Sequence
Power Supply For LCD
V
LCD
Product Specification
90% 90%
10%
0V
LC201V02
Liquid Crystal Display
10%
Interface Signal (Tx)
Power for LAMP
Table 9. POWER SEQUENCE
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Parameter
T1T
2
T
3
Valid Data
Lamp ON
Values
T
4
10% 10%
0V
0FF 0FF
T5T
T
6
7
MaxTypMin
--200T4
Units
ms10-0.5T1
ms50-0.5T2
ms--200T3
ms
ms50-0.5T5
ms100--T6
s--1T7
Notes : 1. Please avoid floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply for LCD V
3. Lamp power must be turn on after power supply for LCD an interface signal are valid.
Ver. 0.0 Dec. 05, 2002
LCD
to 0V.
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LC201V02
Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in
a dark environment at 25°C. The values specified are at an approximate distance 50cm from the LCD
surface at a viewing angle of Φ and θ equal to 0 °.
FIG. 1 presents additional information concerning the measurement equipment and method.
LCD Module Pritchard 880 or
Optical Stage(x,y)
500mm
FIG. 1 Optical Characteristic Measurement Equipment and Method
equivalent
Table 10. OPTICAL CHARACTERISTICS
SymbolParameter
Surface Luminance, white
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Luminance Variation
Response Time
Color Coordinates
[CIE1931]
Viewing Angle (CR>10)
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x axis, right(φ=0°)
x axis, left (φ=180°)
y axis, up (φ=90°)
y axis, down (φ=270°)
Rise Time
Decay Time
RED
GREEN
BLUE
WHITE
WH
WHITE
R
D
Rx
5P
Typ
-0.03
Ta=
25°C
Values
0.630
0.335Ry
0.286Gx
0.575Gy
0.143Bx
0.084By
0.289Wx
0.304Wy
, V
=12.0V, fV=60HzDclk=25MHz, IBL=7mA
LCD
MaxTypMin
-400300CRContrast Ratio
-450380L
Typ
+0.03
85-θl
85-θu
85-θd
2
NotesUnits
1
2cd/m
31.3δ
4ms2515-Tr
4ms2515-Tr
5degree85-θr
6-Gray Scale
Ver. 0.0 Dec. 05, 2002
15 / 26
Product Specification
Notes 1. Contrast Ratio(CR) is defined mathematically as :
LC201V02
Liquid Crystal Display
Contrast Ratio =
It is measured at center point(1).
2. Surface luminance is luminance value at center point (1) across the LCD surface 50cm
from the surface with all pixels displaying white. For more information see FIG 2.
3. The variation in surface luminance , δ WHITE is defined as :
δ WHITE(5P) = Maximum(L
Where L
4. Response time is the time required for the display to transition from black to white(Rise
Time, Tr
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which
is normal to the LCD surface. For more information see FIG 4.
6. Gray scale specification
Gamma Value is approximately 2.2. For more information see Table 11.
Table 11. Gray Scale Specification
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.
to L
on1
) and from white to black(Decay Time, TrD). For additional information see FIG 3.
R
Surface Luminance with all white pixels
Surface Luminance with all black pixels
are the luminance with all pixels displaying white at 5 locations
on5
on1,Lon2
, L
, ...... , L
on3
) / Minimum(L
on5
Luminance [%] (Typ)Gray Level
, L
on1,Lon2
TBDL0
TBDL15
TBDL31
TBDL47
TBDL63
TBDL79
TBDL95
TBDL111
TBDL127
TBDL143
TBDL159
TBDL175
TBDL191
TBDL207
TBDL223
TBDL239
TBDL255
, ..... , L
on3
on5
)
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Product Specification
Measuring point for surface luminance & measuring point for luminance variation
H
A
LC201V02
Liquid Crystal Display
2
V
B
4
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The response time is defined as the following figure and shall be measured by switching the input signal for
“black” and “white”.
FIG. 2 Measure Point for Luminance
Tr
1
R
3
A : H / 4 mm
B : V / 4 mm
H : 408.0 mm
V : 306.0 mm
@ H,V : Active Area
5
Tr
D
100
90
Optical
Response
10
0
FIG. 3 Response Time
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white blackblack
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Dimension of viewing angle range
Product Specification
Normal
LC201V02
Liquid Crystal Display
E
Y
Φ= 90o, Up
Φ= 180
o
, Left
Φ= 270o, Down
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FIG. 4 Viewing angle
θ
φ
Φ= 0o, Right
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LC201V02
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
The contents provide general mechanical characteristics. In addition the figures in the next page are detailed
mechanical drawing of the LCD.
432.0mmHorizontal
Outline Dimension
Bezel Area
Active Display Area
3200g (Typ.),3360g(Max)Weight
Surface Treatment
Notes : Please refer to a mechanic drawing in terms of tolerance at the next page.
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Hard coating(3H)
Anti-glare treatment of the front polarizer
331.5mmVertical
25.0 mmDepth
413.0 mmHorizontal
311.0mmVertical
408.0mmHorizontal
306.0mmVertical
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<FRONT VIEW>
LC201V02
Liquid Crystal Display
Product Specification
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<REAR VIEW>
LC201V02
Liquid Crystal Display
Product Specification
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Product Specification
6. Reliability
Environment test condition
No Test Item Condition
LC201V02
Liquid Crystal Display
1
2
3
4
5
6
7
Vibration test
(non-operating)
Shock test
(non-operating)
Altitude
operating
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storage / shipment
Ta= 60°C 240hHigh temperature storage test
Ta= -20°C 240hLow temperature storage test
Ta= 50°C 50%RH 240hHigh temperature operation test
Ta= 0°C 240hLow temperature operation test
Wave form : random
Vibration level : 1.0G RMS
Bandwidth : 10-500Hz
Duration : X,Y,Z, 20 min
One time each direction
Shock level : 100G
Waveform : half sine wave, 2ms
Direction : ±X, ±Y, ±Z
One time each direction
0 - 10,000 feet(3048m)
0 - 40,000 feet(12,192m)
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Liquid Crystal Display
Product Specification
7. International Standards
7-1. Safety
a) UL 1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995.
Standard for Safety of Information Technology Equipment Including Electrical Business Equipment.
b) CAN/CSA C22.2 No. 950-95 Third Edition, Canadian Standards Association, Jan. 28, 1995.
Standard for Safety of Information Technology Equipment Including Electrical Business Equipment.
c) EN 60950 : 1992+A1: 1993+A2: 1993+A3: 1995+A4: 1997+A11: 1997
IEC 950 : 1991+A1: 1992+A2: 1993+A3: 1995+A4: 1996
European Committee for Electrotechnical Standardization(CENELEC)
EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical Business
Equipment.
7-2. EMC
a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI),
1992
b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ International Special Committee on Radio Interference.
c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998
LC201V02
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8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE
D : YEAR
E : MONTH
F,G : PANEL CODE
H : ASSEMBLY CODE
I,J,K,L,M : SERIAL NO.
Note
1. YEAR
LC201V02
Liquid Crystal Display
Product Specification
Year
Mark
2. MONTH
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Month
Mark
3. Serial No.
b) Location of Lot Mark
Serial NO. is printed on the label. The label is attached to the backside of the LCD module.
This is subject to change without prior notice.
200012001
0
Apr5May
4
100000 ~1 ~ 99999Year
A0001 ~ A9999, ..... , Z999900001 ~ 99999Mark
2002320034200452005
2
Jun7Jul8Aug9Sep
6
8-2. Packing Form
a) Package quantity in one box : 3 pcs
2006
6
Oct
A
2007999897
Nov
B
7987
DecMarFebJan
C421
b) Box Size : 470mm × 253mm × 573mm
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LC201V02
Liquid Crystal Display
Product Specification
9. PRECAUTIONS
Please pay attention to the followings when you use this TFT LCD module.
9-1. MOUNTING PRECAUTIONS
(1) You must mount a module using holes arranged in four corners or four sides.
(2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the
module. And the case on which a module is mounted should have sufficient strength so that external
force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to the resist external force.
(4) You should adopt radiation structure to satisfy the temperature specification.
(5) Acetic acid type and chlorine type materials for the cover case are not desirable because the former
generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB
pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental
to the polarizer.)
(7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like
chamois soaks with petroleum benzene. Normal-hexane is recommended for cleaning the adhesives
used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause
chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes
deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.
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9-2. OPERATING PRECAUTIONS
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :
V=±200mV(Over and under shoot voltage)
(2) Response time depends on the temperature.(In lower temperature, it becomes longer.)
(3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)
And in lower temperature, response time(required time that brightness is stable after turned on) becomes
longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer or
electrical contacted parts. And after fading condensation, smear or spot will occur.
(5) When fixed patterns are displayed for a long time, remnant image is likely to occur.
(6) Module has high frequency circuits. Sufficient suppression to the electromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimized the
interference.
(7) Please do not give any mechanical and/or acoustical impact to LCM. Otherwise, LCM can not be
operated its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw (if not, it causes metal foreign
material and deal LCM a fatal blow)
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LC201V02
Liquid Crystal Display
Product Specification
9-3. ELECTROSTATIC DISCHARGE CONTROL
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. Make certain that
treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.
9-4. PRECAUTIONS FOR STRONG LIGHT EXPOSURE
Strong light exposure causes degradation of polarizer and color filter.
9-5. STORAGE
When storing modules as spares for a long time, the following precautions are necessary.
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the
temperature between 5°C and 35°C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. HANDLING PRECAUTIONS FOR PROTECTION FILM
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated between the film and polarizer.
This should be peeled off slowly and carefully by people who are electrically grounded and with well
ion-blown equipment or in such a condition, etc.
(2) When the module with protection film attached is stored for a long time, sometimes there remains a
very small amount of glue still on the bezel after the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is
recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.
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