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Product Description: T315XW02 TFT-LCD PANEL with RoHS guarantee
AUO Model Name: T315XW02 VL Customer Part No/Project Name: Customer Signature Date AUO
Approved By: Reviewed By: Prepared By: CT Wu
Date
(c)Copyright AU Optronics, Inc. January, 2003 All Rights Reserved. T315XW02 VL No Reproduction and Redistribution Allowed
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Document Version : 0.2 Date : 2007/10/24
Product Specifications 31.5" WXGA Color TFT-LCD Module Model Name: T315XW02 VL
(*) Preliminary Specifications ( ) Final Specifications
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Contents
No
COVER CONTENTS RECORD OF REVISIONS 1 2 3 GENERAL DESCRIPTION ABSOLUTE MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS
3-1 3-2 3-3 3-4 3-5 3-6 4 5 6 7 7-1 7-2 8 9
ELECTRICAL CHARACTREISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR INPUT DATA REFERNECE POWER SEQUENCE OPTICAL SPECIFICATIONS MECHANICAL CHARACTERISTICS RELIABLITY INTERNATIONAL STANDARDS SAFETY EMC PACKING PRECAUTIONS
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Record of Revision
Version
0.1 0.2
Date
2007/10/22 2007/10/24
No
First issue 17
Old Description
New Description
Remark
Contract Ratio = 1500
Contract Ratio = 2000
Updated
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1. General Description
This specification applies to the 31.51 inch Color TFT-LCD Module T315XW02 VL. This LCD module has a TFT active matrix type liquid crystal panel 1366x768 pixels, and diagonal size of 31.51 inch. This module supports 1366x768 XGA-WIDE mode (Non-interlace). 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. The T315XW02 VL has been designed to apply the 8-bit 1 channel LVDS interface method. It is intended to support displays where high brightness, wide viewing angle, high color saturation, and high color depth are very important. The T315XW02 VL model is RoHS verified, which can be distinguished on panel label.
* General Information
Items
Active Screen Size Display Area Outline Dimension Driver Element Display Colors Number of Pixels Pixel Pitch Pixel Arrangement Display Mode Surface Treatment
Specification
31.51 inches 697.685 (H) x 392.256(V) 760.0(H) x 450.0(V) x 45(D) a-Si TFT active matrix 16.7M 1366 x 768 0.51075 RGB vertical stripe Normally Black AG, 3H
Unit
mm mm
Note
With inverter
Colors Pixel mm
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause permanent damage to the unit.
Item Logic/LCD Drive Voltage Input Voltage of Signal BLU Input Voltage BLU Brightness Control Voltage Operating Temperature Operating Humidity Storage Temperature Storage Humidity Panel Surface Temperature Note 1: Duration:50 msec.
Symbol Vcc Vin VDDB Vdim TOP HOP TST HST PST
Min -0.3 -0.3 -0.3 -0.3 0 10 -20 10
Max 14 3.6 28 7.0 +50 90 +60 90 65
Unit [Volt] [Volt] [Volt] [Volt] [ C] [%RH] [ C] [%RH] [ C]
o o o
Conditions Note 1 Note 1 Note 1 Note 1 Note 2 Note 2 Note 2 Note 2
Note 2 : Maximum Wet-Bulb should be 39 and No condensation. The relative humidity must not exceed 90% non-condensing at temperatures of 40 or less. At temperatures greater than 40, the wet bulb temperature must not exceed 39.
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3. Electrical Specification
The T315XW02 VL 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 BLU, is to power inverter..
3-1 Electrical Characteristics
Parameter Min Values Typ Max Unit Notes
LCD: Power Supply Input Voltage Power Supply Input Current Power Consumption Inrush Current
LVDS Interface
Differential Input High Threshold Voltage Differential Input Low Threshold Voltage Common Input Voltage
Vcc Icc Pc IRUSH VTH
10.8 100
12 0.55 6.6 -
13.2 0.65 7.5 6
Vdc A Watt Apeak mV
1 2 2 3 4
VTL
100
mV
4
VCIM VIH (High)
1.10 2.4
1.25
1.40 3.3
V Vdc
4
CMOS Interface
Input High Threshold Voltage
Input Low Threshold Voltage
VIL (Low)
0
0.7
Vdc
Backlight Power Consumption Life Time
PDDB
87.4 50,000
92
96.6
Watt Hours
8 9
Note : 1. The ripple voltage should be controlled under 10% of VCC
2. Vcc=12.0V, 3.
f v = 60Hz, fCLK=81.5Mhz , 25, Test Pattern : White Pattern
Measurement condition :
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VCC 90%
10% GND Trush = 470 uS
4.
VCIM = 1.2V
VCIM
VTH VIL
0V
5. 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 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 your instrument. 6. Do not attach a conducting tape to lamp connecting wire. If the lamp wire attach to conducting tape, TFT-LCD Module have a low luminance and the inverter has abnormal action because leakage current occurs between lamp wire and conducting tape. 7. The relative humidity must not exceed 80% non-condensing at temperatures of 40 or less. At temperatures greater than 40, the wet bulb temperature must not exceed 39 . When operate at low temperatures, the brightness of CCFL will drop and the life time of CCFL will be reduced. 8. 9. The measured data is without boost function W/O boost function Lifetime is defined and judged for lamp when analog and PWM dimming are maximum values. With boost function Lifetime is defined and judged for lamp when boost function is high (3.3V).
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3-2 Interface Connections
Connector on Panel: FI-X30SSL-HF (Manufactured by JAE) or Equivalent Mating connector: FI-30C2L (Manufactured by JAE) or Equivalent Symbol
VCC VCC VCC VCC GND GND GND GND
Pin No
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Description
+12V, DC, Regulated +12V, DC, Regulated +12V, DC, Regulated +12V, DC, Regulated Ground and Signal Return Ground and Signal Return Ground and Signal Return Ground and Signal Return
Default
LVDS Option Low/Open for Normal (NS), High for JEIDA Reserved GND RIN0RIN0+ GND RIN1RIN1+ GND RIN2RIN2+ GND RCLKRCLK+ GND RIN3RIN3+ GND Reserved Reserved GND GND Open Ground and Signal Return for LVDS LVDS Channel 0 negative LVDS Channel 0 positive Ground and Signal Return for LVDS LVDS Channel 1 negative LVDS Channel 1 positive Ground and Signal Return for LVDS LVDS Channel 2 negative LVDS Channel 2 positive Ground and Signal Return for LVDS LVDS Clock negative LVDS Clock positive Ground and Signal Return for LVDS LVDS Channel 3 negative LVDS Channel 3 positive Ground and Signal Return for LVDS Open or High Open or High Ground and Signal Return Ground and Signal Return
NS mode AUO internal test
AUO internal test AUO internal test
Note: 1. All GND (ground) pins should be connected together and should also be connected to the LCD's metal frame. All Vcc (power input) pins should be connected together. 2. For Pin 10, 27 and 28, panel will not damage if negligently connect these pins to high or low
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LVDS Option = High
LVDS Option = Low or Open
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BACKLIGHT CONNECTOR PIN CONFIGURATION 1. Electrical specification
Item Input Voltage Input Current Input Power Inrush Current On/Off Control Voltage On/Off Control Current Dimming Control Voltage PWM Function External PWM Control Current External PWM Duty Ratio External PWM Frequency Symb. VDDB IDDB PDDB IRUSH VBLON IBLON VDIM V_PWM I_EPWM D_EPWM F_EPWM MAX MIN MAX MIN ON OFF Condition --VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V VDDB=24V ----------Spec Min 21.6 3.64 87.4 --2.0 0.0 0.0 ----2.0 0.0 --20 120 Typ 24.0 3.83 92.0 --------3.3 0.0 --------180 Max 26.4 4.03 96.6 5.0 5.0 0.8 1.5 ----5.0 0.8 1.5 100 300 Unit VDC ADC W ADC VDC mADC VDC VDC mADC % Hz
Note
1 1 1,2
Note1 : VDIM= 3.3V (MAX)
Ta=255 , Turn on for 45minutes
Note 2 : Measurement condition Rising time = 20 ms (VDDB : 10%~90%);
2. Input specification
CN1:
No 1 2 3 4 5 6 7 8 9 10 11 12 13
JST PHR-14 or equivalent
Symbol VDDB (Main Power) VDDB (Main Power) VDDB (Main Power) VDDB (Main Power) VDDB (Main Power) GND GND GND GND GND Reserved VBLON (Enable Pin) VDIM/PDIM (LCD Bright) Description DC input 24.0 VDC DC input 24.0 VDC DC input 24.0 VDC DC input 24.0 VDC DC input 24.0 VDC Ground Ground Ground Ground Ground Please leave it open On/Off control Signal; High/Open: On; Low: Off VDIM: Internal PWM Dimming control signal input (DC 0~3.3V) PDIM: External PWM Dimming control signal input (AC 0~3.3V, Duty: 20%~100%) (3.3V : Maximum brightness, 0V min brightness)
14
VDIM/PDIM Selection
VDIM: High/Open PDIM: GND
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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. * Timing Table DE only Mode Vertical Frequency:
Notes: 1.) Display position is specific by the rise of DE signal only. Horizontal display position is specified by the rising edge of 1st DCLK after the rise of 1st DE, is displayed on the left edge of the screen. Vertical display position is specified by the rise of DE after a "Low" level period equivalent to eight times of horizontal period. The 1st data corresponding to one horizontal line after the rise the of 1st DE is displayed at the top line of screen. 3.) If a period of DE "High" is less than 1366 DCLK or less than 768 lines, the rest of the screen displays black. 4.) The display position does not fit to the screen if a period of DE "High" and the effective data period do not synchronize with each other.
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Tv Tdisp(v) Th
RGB Data 768 Line Invalid Data 1 Line
2 Line
3 Line
4 Line
768 Line
Invalid Data
CLK Th Tdisp(h)
Tclk
DE
RGB Data
Pixel 1366
Invalid Data
Pixel 1
Pixel 2
Pixel 3
Pixel 4
Pixel 5
Pixel 6
Pixel 1366
Invalid Data
Pixel 1
Pixel 2
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3-4 Signal Timing Waveforms
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3-5 Color Input Data Reference
The brightness of each primary color (red, green and 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.
COLOR
DATA REFERENCE
Input Color Data
Color MSB
RED LSB MSB
GREEN LSB MSB
BLUE LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0 Black Red(255) Green(255) Basic Color Blue(255) Cyan Magenta Yellow White RED(000) RED(001) RED ---RED(254) RED(255) 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 1 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0 0 0 0 1 1 1 0 1 0 0
GREEN(000) 0 GREEN(001) 0 GREEN ---GREEN(254) 0 GREEN(255) 0 BLUE(000) BLUE(001) BLUE ------BLUE(254) BLUE(255) 0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
1 1 0 0
0 1 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 1
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
0 1
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3-6 Power Sequence for LCD Module 3.6.1 Power Sequence for LCD
Parameter Min. t1 t2 t3 t4 t5 t6 t7 300 0.4 0.1 200 10 0.1
Values Typ. Max. 30 50 50 300 -
Units
ms ms ms ms ms ms ms
Note: The timing controller will not be damaged in case of TV set AC input power suddenly shut down. Once power reset, it should follow power sequence as spec. definition. (1) Apply the lamp voltage within the LCD operation range. When the back-light turns on before the LCD operation or the LCD turns off before the back-light turns off, the display may momentarily become abnormal screen.
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3.6.2 Power Sequence for Inverter
Parameter Min. T1 T2 T3 T4 T5 T6 Note: 20 50 0 0 0 -
Values Typ. Max. 10
Units
ms ms ms ms ms ms
In case of t3=200ms, uniformity and optical performance are not guaranteed. But it will not damage power supplier and inverter. In case of t7=1000ms, inverter operation is guaranteed. But brightness control depends on lamp response time.
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4. Optical Specification
Optical characteristics are determined after the unit has been `ON' and stable for approximately 45 minutes in a dark environment at 25. The values specified are at an approximate distance 50cm from the LCD surface at a viewing angle of and equal to 0. Fig.1 1 presents additional information concerning the measurement equipment and method.
Parameter
Contrast Ratio Surface Luminance, white Luminance Variation Response Ton / Toff time Gray to Gray
Symbol
Min. CR LWH WHITE 9p 1200 400
Values
Typ. 2000 450 1.30 15/5 6.5 72 17/8 8 Max.
Units
Notes
1 cd/ 2 3 ms ms % 4 5
Ton & Toff
T
NTSC
Color Gamut Color Coordinates RED
RX RY
0.64 0.33 0.28 0.60 Typ.-0.03 0.15 0.05 0.28 0.29 Typ.+0.03
GREEN
GX GY
BLUE
BX BY
WHITE
WX WY
Viewing Angle x axis, right(=0) x axis, left(=180) y axis, up(=90) y axis, down (=0) r l u d 89 89 89 89 Degree 6
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Note: 1. Contrast Ratio (CR) is defined mathematically as: Surface Luminance of Lon1 Contrast Ratio= Surface Luminance of Loff1
2.
Surface luminance is luminance value at point 1 across the LCD surface 50cm from the surface with all pixels displaying white. From more information see FIG 2. When VDDB = 24V, IDDB = 5A. Where Lon1 is the luminance with all pixels displaying white at center 1 location. LWH=Lon1
3.
The variation in surface luminance, WHITE is defined (center of Screen) as:
WHITE(9P)= Maximum(Lon1, Lon2,...,Lon9)/ Minimum(Lon1, Lon2,...Lon9)
4. Response time is the time required for the display to transition from black to white (Ton) and from white to black (Toff). For additional information see FIG3. 5. Response time T is the average time required for display transition by switching the input signal for five luminance ratio (0%,25%,50%,75%,100% brightness matrix) and is based on fv=60Hz to optimize.
6.
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 FIG4.
FIG. 2 Luminance
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FIG.3 Response Time
The response time is defined as the following figure and shall be measured by switching the input signal for "any level of gray(bright) " and "any level of gray(dark)".
Any level of gray(Bright)
Any level of gray(Dark)
Any level of gray(Bright)
L0,15,L31,....L255
L0,15,L31,....L255
FIG.4 Viewing angle
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Photodetector Output
L0,15,L31,....L255
Time
TrR
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5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model T315XW02 VL. In addition the figures in the next page are detailed mechanical drawing of the LCD. Horizontal Outline Dimension Vertical Depth Bezel Opening Horizontal Vertical Active Display Area Horizontal Vertical Weight Surface Treatment 6500g Typ. AG, 3H 760.0mm 450.0mm 45mm 703.6mm 398.3mm 697.68mm 392.26mm
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Front:
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Back:
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6. Reliability:
Environment test condition
No 1 2 3 4 5 6 7
Test Item High temperature storage test Low temperature storage test High temperature operation test Low temperature operation test Thermal Humidity Bias Test Thermal Shock Test Vibration test (non-operating) Ta=60 300h
Condition
Ta=-20 300h Ta=50 Ta=-5 300h 300h
Ta=50 80%RH 300h Ta=-20/0.5h~60/0.5h , 500cycles Wave form: random Vibration level : 1.0G RMS Bandwidth : 10-500Hz Duration: X, Y, Z 20min, one time each direction Shock level: 50G Waveform: half since wave, 11ms Direction: X, Y, Z, one time each direction Random wave Vibration:10~200Hz,1.5Grms,30minutes Direction: X, Y, Z, one time each direction Height: 46cm 1 corner, 3 edges, 6 surfaces (ASTMD4169-I)
8
Shock test (non-operating)
9
Vibration test (with carton)
10
Drop test (with carton)
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7. International Standard
7-1. Safety
(1) UL1950 Third Edition, Underwriters Laboratories, Inc. Jan. 28, 1995 Standard for Safety of Information Technology Equipment Including electrical Business Equipment. (2) CAN/CSA C22.2 No. 950-95/60950 Third Edition, Canadian Standards Association, Standard for Safety of Information Technology Equipment Including Electrical Business Equipment. (3) EN60950 : 1992+A2: 1993+A2: 1993+C3: 1995+A4: 1997+A11: 1997 IEC 950: 1991+A1: 1992+A2: 1993+C3: 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
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8. Packing
Panel label:
C US
TW6562700014 TW65627: T: Taiwan, A/B: China 00014: Panel Serial Number ZMA: AUO internal code Manufactured 06/23: 2006 week 23 Made In Taiwan: Taiwan made Carton Label:
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Carton:
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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 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.
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 minimize the interface.
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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 and 35 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 flue 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 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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