The LC320WXN is a Color Active Matrix Liquid Crystal Display with an integral
backlight system.
Direct (LED)
The matrix employs a-Si Thin Film Transistor as the active element.
Light Emitting Diode
It is a transmissive type display operating in the normally black mode. It has a 31.51 inch diagonally measured
ac t iv e d is p la y a re a w it h W X G A re s ol u ti on ( 7 68 v er t ic a l b y 1 3 66 h o ri zon t al pi x el a rra y) .
Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes.
Gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot,
thus presenting a palette of more than 16.7M(true) colors.
It has been designed to apply the 8-bit 1-port LVDS interface.
It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut,
high color depth and fast response time are important.
Lamp
+12.0V
LVDS
5pair
Select #9
DCR_Enable #10
VBR_EXT
+24.0V, VBR-A,
VBR-B, On/off
#28
#27VBR_OUT
CN1
(30pin)
General Features
EEPROM
SCL
SDA
Timing Controller
[LVDS Rx + ODC + DCR
+ SDRAM + Spread Spectrum
integrated]
Power Circuit
RGB
Block
CN2, Inverter (Master, 14Pin, High)
31.51 inches(800.4mm) diagonalActive Screen Size
760.0 mm(H) x 450.0 mm(V) x 48.0 mm(D) (Typ.)Outline Dimension
170.25x 510.75㎛x RGBPixel Pitch
366 horiz. by 768 vert. pixels RGB stripe arrangementPixel Format
Hard coating(3H), anti-glare treatment of the front polarizer (Haze 13%)Surface Treatment
G1
Gate Driver Circuit
TFT - LCD Panel
(1366 × RGB × 768 pixels)
G768
S1S1366
Source Driver Circuit
Back light Assembly (12EEFL)
3
77
3
Ver. 0.5
4 / 26
Page 5
LC320WXN
Product Specification
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Value
ParameterRemark
Symbol
Unit
MaxMin
Power Input
Voltage
LCM
Backlight inverter
ON/OFF Control Voltage
Brightness Control Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
LCD
BL
ON/OFF
V
BR
OP
ST
OP
ST
+14.0-0.3V
+27.0-0.3V
+5.5-0.3V
+5.00
+500T
+60-20T
DC
V
DC
V
DC
V
DC
°C
°C
%RH9010H
%RH9010H
Notes : 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.
2. Gravity mura can be guaranteed under 40℃condition.
90%
60
60%
at 25 ± 2 °CV
Note 1,2
Ver. 0.5
Wet Bulb
Temperature [°C]
20
10
0
10203040506070800-20
Dry Bulb Temperature [°C]
30
40
50
40%
10%
Storage
Operation
Humidity [(%)RH]
5 / 26
Page 6
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
It requires two power inputs. One is employed to power for the LCD circuit.
The other Is used for the EEFL backlight and inverter circuit.
Table 2. ELECTRICAL CHARACTERISTICS
LC320WXN
ParameterSymbol
Value
Circuit :
Power Input Voltage
Power Input Current
Power Consumption
Rush current
LCD
I
LCD
LCD
RUSH
Notes : 1. The specified current and power consumption are under the V
condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.
2. The current is specified at full white pattern.
3. The duration of rush current is about 2ms and rising time of power input is 1ms (min.).
White : 255 Gray
Black : 0 Gray
MaxTypMin
12.612.011.4V
=12.0V, 25 ± 2°C, fV=60Hz
LCD
V
DC
White : 255 Gray
NoteUnit
1mA384295-
2mA494380-
1Watt4.63.5-P
3A3.0--I
Ver. 0.5
Mosaic Pattern(8 x 6)
Full White pattern
6 / 26
Page 7
Product Specification
Table 3. ELECTRICAL CHARACTERISTICS (Continue)
LC320WXN
ParameterSymbol
Values
MaxTypMin
NotesUnit
Inverter :
Power Supply Input Voltage
Power Supply Input Voltage Ripple
Power Supply
Input Current
After Aging
Before Aging
Power Supply Input Current (In-Rush)
Power Consumption
Brightness Adjust
Input Voltage for
Control System
On/Off
Signals
Brightness Adjust
On
Off
IBL_A
IBL_B
VBR-A
VBR-B
3.5
77
Vdc25.224.022.8VBL
V
BR-A
V
BR-A
V
BR-A
V
BR-A
VBL= 22.8V
V
--Irush
6
.3
A
Vdc3.31.650.0
Vdc5.0-2.5V on
Vdc0.80.0-0.3V off
BR-B
V
BR-A
V
BR-A
1
1Vp-p0.5--
= 1.65V … 1A-
= 3.3V … 1A-
= 1.65V … 2A-
= 3.3V … 2A-
= 3.3V
= 1.65V
= 1.65V … 1W-PBL
3V3.3-0
Lamp:
Life Time
4Hrs50,000
Notes :
1. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 120
minutes at 25± 2°C. The specified current and power consumption are under the typical supply Input voltage
24Vand VBR (VBR-A : 1.65V & VBR-B :3.3V), it is total power consumption.
The ripple voltage of the power supply input voltage is under 0.5 Vp-p. LPL recommend Input Voltage is
24.0V ± 5%.
2. Electrical characteristics are determined within 30 minutes at 25± 2°C.
The specified currents are under the typical supply Input voltage 24V.
3. The brightness of the lamp after lighted for 5minutes is defined as 100%.
TS is the time required for the brightness of the center of the lamp to be not less than 95% at typical current.
The screen of LCD module may be partially dark by the time the brightness of lamp is stable after turn on.
4. Specified Values are for a single lamp which is aligned horizontally.
The life time is determined as the time which luminance of the lamp is 50% compared to that of initial value
at the typical lamp current (VBR-A : 1.65V & VBR-B :3.3V), on condition of continuous operating at 25± 2°C
5. The duration of rush current is about 20 ms.
Ver. 0.5
7 / 26
Page 8
LC320WXN
Product Specification
3-2. Interface Connections
This LCD module employs two kinds of interface connection, a 30-pin connector is used for the module
electronics and One connectors(14-pin) are used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent
- Mating Connector : FI-X30C2L (Manufactured by JAE) or Equivalent
Table 4. MODULE CONNECTOR(CN1) PIN CONFIGURATION
VLCDPower Supply +12.0V1
Power Supply +12.0VVLCD2
Power Supply +12.0VVLCD3
Power Supply +12.0VVLCD4
GroundGND5
GroundGND6
GroundGND7
GroundGND7
VBR output fo rm LCD mo duleVBR_OUT
External VBR input from System to LCD moduleVBR_EXT
Low : Normal Operating
High : Interlace Free Mode
NoteDescriptionSymbolPin No.
1Select LVDS Data formatSelect9
2
3GroundGND30
Notes: 1. The pin no 9 is an option pin for DISM or LG format. ( VESA Format = “GND” / JEIDA Format =“VCC”)
Please refer to Appendix for further details.
2. The pin no 10 is an option pin for DCR Function ( Enable = “VCC” / Disable =“GND”)
3. The pin no 30 is LCD Test option.
LCM operates “AGP” (Auto Generation Pattern) or “NSB” (No Signal Black) is case that LVDS signals
are out of frequency or abnormal condition in spite of 12 volt power supply.
LPL recommends “NSB”. ( AGP : “VCC” or “OPEN” / NSB : “GND” )
4. All GND (ground) pins should be connected together, which should be also connected to the LCD
module’s metal frame.
5. All V
LCD
(power input) pins should be connected together.
6. Input Levels of LVDS signals are based on the IEA 664 Standard.
Ver. 0.5
8 / 26
Page 9
Product Specification
3-2-2. Backlight Inverter
Master
-Inverter Connector : 20022WR-14B1
(manufactured by Yeon-Ho) or Equivalent
- Mating Connector : PHR-14 or Equivalent
Table 7. INVERTER CONNECTOR PIN CONFIGULATION
1
2
3
4
5
6
7
8
9
10
GND
GND
GND
GND
GND
Power Supply +24.0VVBL
Power Supply +24.0VVBL
Power Supply +24.0VVBL
Power Supply +24.0VVBL
Power Supply +24.0VVBL
Backlight Ground
Backlight Ground
Backlight Ground
Backlight Ground
Backlight Ground
Master
VBL
VBL
VBL
VBL
VBL
GND
GND
GND
GND
GND
LC320WXN
NoteDescriptionSymbolPin No
1
11
12
13
14
ON/OFF
VBR-
Status
A
Burst dimming voltage
DC 0.0V ~ 3.3V
Normal : Upper 3.0V
Abnormal : Under 0.7V
Notes : 1. GND should be connected to the LCD module’s metal frame.
2. If Pin #1 is open, VBR-A = 1.65V. When apply over 1.65V( ~ 3.3V) continuously,
3
its luminance is increasing however lamp’s life time is decreasing.
It could be usable for boost up luminance when using DCR (=Dynamic contrast ratio) function only.
4. Even though Pin #14 is open, there is no effect on inverter operating, The output terminal of inverter.
5. Each impedance of pin #11,12 and 13 is 147[㏀], 38[㏀], 118[㏀]
◆◆◆◆ Rear view of LCM
PCB
14
…
1
…
On/Off0.0V ~ 5.0VV
VBR
3
2,
4Status
Ver. 0.5
9 / 26
Page 10
LC320WXN
Product Specification
3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE for NTSC &PAL
CLK
HT
HV
-
H
WH
HBP
HFP
VT
VV
DCLK
Hsync
Period
Period
Horizontal Valid
Horizontal Blank
Frequency
Width
Horizontal Back Porch
Horizontal Front Porch
Period
Vertical Valid
HP-tHV
[ DE (Data Enable) Only ]
NoteUnitMaxTypMinSymbolITEM
ns15.813.812.5t
MHz8072.463-Frequency
t
192015281456t
136613661366t
t
162t
HP-tHV
5047.445f
-32-t
-5024t
-8040t
1063790776t
768768768t
CLK
t
CLK
KHz
t
CLK
t
HP
t
HP
t
HP
Hz636047f
t
HP
Hz-155t
t
HP
Vsync
Frequency
Width
Vertical Back Porch
Vertical Front Porch
-Vertical Blank
V
WV
VBP
VFP
VP-tVV
t
22t
VP-tVV
-5-t
-21t
Note :
1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rate.
2. Above Timing Tables are only valid for DE Mode.
Ver. 0.5
Note 1)
PAL : 47~53Hz
NTSC : 57~63Hz
10 / 26
Page 11
3-4. Signal Timing Waveforms
LC320WXN
Product Specification
DE, Data
t
DCLK
CLK
Data
0.5 VDD
Invalid data
DE(Data Enable)
* Reference : Sync. Relation
HSync
t
WH
Valid data
Pixel 0,0
Pixel 2,0
t
HP
0.7VDD
0.3VDD
Invalid data
* tHB= t
* tVB= t
HFP
VFP
+ tWH+t
+ tWV+t
HBP
VBP
DE(Data Enable)
t
WV
VSync
DE(Data Enable)
Ver. 0.5
t
t
VBP
HBP
t
t
HFP
VFP
t
HV
t
VP
t
VV
11 / 26
Page 12
LC320WXN
Product Specification
3-5. Color 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 binary input, the brighter the color. Table 7 provides a reference for color versus data input.
Note : 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 V
3. The case when the T2/T5 exceed 3x(1/fv), it operates protection pattern (Black pattern) till valid
signal inputted. There is no reliability problem. (ex. 60Hz : 3x(1/60Hz) = 50ms)
4. The T3/T4 is recommended value, the case when failed to meet a minimum specification,
abnormal display would be shown. There is no reliability problem.
5. If the on time of signals(Interface signal and Option signals) precedes the on time of Power(V
check the LCD logic Power(Vcc) is under 0.8V, otherwise it will be happened abnormal display.
6. T6 should be measured after the Module has been fully discharged between power off and on
period.
Ver. 0.5
LCD
to 0V.
LCD
13 / 26
),
Page 14
3-6-2. Sequence for Inverter
LC320WXN
Product Specification
Power Supply For Inverter
V
BL
10%
0V
V
ON/OFF
V
BR-A &
V
BR-B
3-6-3. Deep condition for Inverter
24V (typ.)
90%
0.7V
T1T2T3T2
1000ms (Min)1000ms (Min)
T4
T5
Lamp ON
T7
T6
T4
V
: 24V
BL
VBL(Typ.) x 0.8
0 V
Table 12. Power Sequence for Inverter
Parameter
Values
MaxTypMin
Units
ms--20T1
ms--500T2
ms--200T3
-
ms--10T5
Remarks
1
2ms0T4
VBL(Typ) x 0.8ms10--T6
3ms--1000T7
Note : 1. T1 describes rising time of 0V to 24V and this parameter does not applied at restarting time
2. T4(max) is less than T2.
3. In T7 section, VBR-B should be max level(3.3V) and VBR-A should be 1.65V.
Ver. 0.5
14 / 26
Page 15
LC320WXN
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and for 30 minutes in a dark environment at
25± 2°C. The values are specified at an approximate distance 50cm from the LCD surface at a viewing angle of Φ and θ equal to 0 °.
FIG. 1 shows additional information concerning the measurement equipment and method.
Optical Stage(x,y)
LCD Module
FIG. 1 Optical Characteristic Measurement Equipment and Method
Notes :1. Contrast Ratio(CR) is defined mathematically as :
CR(Contrast Ratio) = Maximum CRn (n=1, 2, 3, 4, 5)
CRn =
2. Surface luminance are determined after the unit has been ‘ON’ and 30min after lighting the
backlight in a dark environment at 25± 2°C. Surface luminance is the luminance value at center
1-point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see the FIG. 2.
3. The variation in surface luminance , δ WHITE is defined as :
Where L
For more information, see the FIG. 2.
4. Response time is the time required for the display to transition from G(N) to G(M) (Rise Time, TrR)
and from G(M) to G(N) (Decay Time, TrD). For additional information see the FIG. 3. (N<M)
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 module surface. For more information, see the FIG. 4.
Surface Luminance at position n with all white pixels
Surface Luminance at position n with all black pixels
n = the Position number(1, 2, 3, 4, 5). For more information, see FIG 2.
δ WHITE(5P) = Maximum(L
on1
to L
are the luminance with all pixels displaying white at 5 locations .
on5
on1,Lon2
, L
on3
, L
on4
, L
) / Minimum(L
on5
on1,Lon2
, L
on3
, L
on4
LC320WXN
, L
)
on5
6. Gray scale specification
Gamma Value is approximately 2.2. For more information, see the Table 11.
Table 11. GRAY SCALE SPECIFICATION
Gray Level
L0
L15
L31
L47
L63
L79
L95
L111
L127
L143
L159
L175
L191
L207
L223
L239
L255
Luminance [%] (Typ.)
0.10
0.32
1.10
2.60
4.90
8.10
12.1
16.7
21.6
28.0
35.4
43.9
53.3
64.1
75.8
88.0
100
Ver. 0.5
16 / 26
Page 17
Product Specification
Measuring point for surface luminance & measuring point for luminance variation.
H
A
③③③③②②②②
LC320WXN
V
①①①①
B
④④④④
FIG. 2 5 Points for Luminance Measure
Response time is defined as the following figure and shall be measured by switching the input signal for
“Gray(N)” and “Gray(M)”.
T
r
100
90
⑤⑤⑤⑤
Tf
A : H / 4 mm
B : V / 4 mm
H : 697.685 mm
V : 392.256 mm
@ H,V : Active Area
Ver. 0.5
Optical
Response
10
0
Gray(N)
N,M = 0(Black)~255(White), N<M
FIG. 3 Response Time
Gray(M)
Gray(N)
17 / 26
Page 18
Dimension of viewing angle range
LC320WXN
Product Specification
φ
= 180°, Left
φ
= 270°, Down
Normal
θ
φ
FIG. 4 Viewing Angle
E
Y
φ
= 90°, Up
φ
= 0°, Right
Ver. 0.5
18 / 26
Page 19
Product Specification
5. Mechanical Characteristics
Table 12 provides general mechanical characteristics.
Table 12. MECHANICAL CHARACTERISTICS
LC320WXN
ValueItem
760.0mm
450.0 mm
48.0 mm
703.8mm
Outline Dimension
Horizontal
Vertical
Depth
Horizontal
Bezel Area
Vertical
Horizontal
398.4mm
697.685mm
Active Display Area
392.256mm
Hard coating(3H)
Weight
Surface Treatment
Vertical
6,150 g(Typ.), 6,770g(Max)
Anti-glare treatment of the front polarizer(13%)
Note : 1.Please refer to a mechanic drawing in terms of tolerance at the next page.
Ver. 0.5
19 / 26
Page 20
<FRONT VIEW>
LC320WXN
Product Specification
Ver. 0.5
20 / 26
Page 21
<REAR VIEW><REAR VIEW>
LC320WXN
Product Specification
Notes : It should be recommended that any exterior materials do not go passing up the red area slanted.
( For example, electrical cable, system board , etc ). Otherwise, it could cause that abnormal
display happens.
Ver. 0.5
21 / 26
Page 22
Product Specification
6. Reliability
Table 13. ENVIRONMENT TEST CONDITION
5
Vibration test
(non-operating)
LC320WXN
ConditionTest ItemNo.
Ta= 60°C 240hHigh temperature storage test1
Ta= -20°C 240hLow temperature storage test2
Ta= 50°C 50%RH 240hHigh temperature operation test3
Ta= 0°C 240hLow temperature operation test4
Wave form : random
Vibration level : 1.0G RMS
Bandwidth : 10-300Hz
Duration : X,Y,Z, 10 min
One time each direction
Shock level : 100G
6
9
Shock test
(non-operating)
ESD test7
Altitude operating
storage / shipment
Waveform : half sine wave, 2ms
Direction :±X, ±Y, ±Z
One time each direction
Condition : 150pF, 330 ohm
Case , air
Evaluation : ± 15kV
Ta= 40 °C 90%RH 240hHumidity condition Operation8
0 - 14,000 feet(4267.2m)
0 - 40,000 feet(12192m)
Note : Before and after Reliability test, LCM should be operated with normal function.
Ver. 0.5
22 / 26
Page 23
Product Specification
7. International Standards
7-1. Safety
a) UL 60065, 7thEdition, dated June 30, 2003, Underwriters Laboratories, Inc.,
Standard for Audio, Video and Similar Electronic Apparatus.
b) CAN/CSA C22.2, No. 60065:03, Canadian Standards Association,
Standard for Audio, Video and Similar Electronic Apparatus.
c) IEC60065:2001, 7thEdition CB-scheme and EN 60065:2002,
Safety requirements for Audio, Video and Similar Electronic Apparatus..
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) CISPR13 "Limits and Methods of Measurement of Radio interference characteristics of Sound
and Television broadcast receivers and associated equipment"
CISPR22 "Limits and Methods of Measurement of Radio interference characteristics of Information
Technology Equipment" International Special Committee on Radio Interference.
c) EN55013 "Limits and Methods of Measurement of Radio interference characteristics of Sound and
Television broadcast receivers and associated equipment"
EN55022 "Limits and Methods of Measurement of Radio interference characteristics of Information
Technology Equipment" European Committee for Electro Technical Standardization.(CENELEC),
1988(Including A1:2000)
LC320WXN
Ver. 0.5
23 / 26
Page 24
Product Specification
8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHIJKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
Note
1. YEAR
LC320WXN
Year
Mark
321
200452005
4
200320022001
2006720078200892009
6
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
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.
8-2. Packing Form
a) LCM quantity in one pallet : 12 pcs
b) Pallet Size : 1030mm X 870mm X 740mm
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
Ver. 0.5
24 / 26
Page 25
LC320WXN
Product Specification
9. Precautions
Please pay attention to the followings when you use this TFT LCD module.
9-1. Mounting Precautions
(1 ) You m ust m ount a module using spec ified mounting holes (Details refer to the drawings).
(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 benzine. 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. * Panel push force can be guaranteed under 5kgf / φ10mm
(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.
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’t be operated
its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw.
(if not, it causes metallic foreign material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
(10) It is recommended to avoid the signal cable and conductive material over the inverter transformer
for it can cause the abnormal display and temperature rising.
(11) Partial darkness may happen during 3~5 minutes when LCM is operated initially in condition that
luminance is under 40% at low temperature (under 5℃). This phenomenon which disappears naturally
after 3~5 minutes is not a problem about reliability but LCD characteristic.
Ver. 0.5
25 / 26
Page 26
LC320WXN
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 ionblown 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 normalhexane.
Ver. 0.5
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Product Specification
# APPENDIX-I-1
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Required signal assignment for Flat Link (DS90C385) Transmitter(Pin9=“L”)