T-CON T260XW02 V5 Schematic

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Document Version: 5.1
Product Specifications
26.0 WXGA Color TFT-LCD Module Model Name: T260XW02
(*) Preliminary Specifications
( ) Final Specifications
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Contents
No ITEM
1 2 3
4 5 6 7
3-1 3-2 3-3 3-4 3-5 3-6
7-1
COVER CONTENTS RECORD OF REVISIONS GENERAL DESCRIPTION ABSOLUTION MAXIMUM RATINGS ELECTRICAL SPECIFICATIONS ELECTRICAL CHARACTERISTICS INTERFACE CONNECTIONS SIGNAL TIMING SPECIFICATIONS SIGNAL TIMING WAVEFORMS COLOR INPUT DATA REFERENCE POWER SEQUENCE OPTICAL SPECIFICATIONS MECHANICAL CHARACTERISTICS RELIABILITY INTERNATIONAL STANDARDS SAFETY
7-2 8 9
EMC PACKING PRECAUTIONS
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Record of Revision
Version Date No
5.0 2005/8/2
5.1 2005/9/19
Original Version
2. Absolute Maximum Ratings Optical Specificationè
Contrast Ratioè 600 : 1(min) 1000 : 1 (typ.) Dark Luminanceè 0.8 (max)
Old Description New Description Remark
Symbol: VDD
2. Absolute Maximum Ratings Symbol: VDDB
Optical Specificationè Contrast Ratioè 800 : 1(min) 1000 : 1 (typ.) Dark Luminanceè 0.625 (max)
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1. General Description
This specification applies to the 26.0 inch Color TFT-LCD Module T260XW02. This LCD module has a TFT active matrix type liquid crystal panel 1366x768 pixels, and diagonal size of 26.0 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 T260XW02 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.
* General Information
Items Specification Unit Note Active Screen Size Display Area Pixel Pitch Outline Dimension Driver Element Display Colors Number of Pixels Pixel Arrangement Display Mode BL Structure Surface Treatment
26.0
575.769 (H) x 323.712(V)
0.4215 mm
626.0 (H) x 373.0 (V) x 47.5(D) a-Si TFT active matrix
16.7M
1366 x 768
RGB vertical stripe
Normally Black
8 U-Lamps
AG, 3H
inches
mm
mm With inverter
Colors
Pixel
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Item Symbol Min Max Unit Conditions Logic/LCD Drive Voltage Input Voltage of Signal BLU Input Voltage BLU Brightness Control Voltage Operating Temperature Operating Humidity Storage Temperature Storage Humidity
Note 1 : Duration = 50msec
Note 2 : Maximum Wet-Bulb should be 39℃ and No condensation.
VCC -0.3 (6.0) [Volt] Note 1
Vin -0.3 (3.6) [Volt] Note 1 VDDB -0.3 27.0 [Volt] Note 1 BLON -0.3 7.0 [Volt] Note 1
TOP 0 +50 [ HOP 10 90 [%RH] Note 2
TST -20 +60 [
HST 10 90 [%RH] Note 2
o
C] Note 2
o
C] Note 2
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3. Electrical Specification
The T260XW02 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
LCD:
Power Supply Input Voltage Power Supply Input Current Power Consumption
Inrush Current Backlight Power Consumption Life Time
Note :
1.
Vcc=5.0V, Fv=60Hz, Fclk= 85.0 MHz , 25℃.
2.
Vcc rising time = 470
, Vcc=5.0V
Symbol
Min. Typ. Max.
Vcc 4.5 5.0 5.5 V
Icc - 1.40 1.78 mA 1
Pc - 7.0 9.0 Watt 1
I
- - 3.0 A 2
RUSH
84 85 Watt 50,000 60,000
Values
Unit Notes
Hours 3
3.
The performance of the Lamp in LCM, for example: lifetime 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.
4.
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.
5.
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 lifetime of CCFL will be reduced.
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3-2 Interface Connections
LCD connector (CN1): JAE FI-E30S or equivalent
-
- Mating Connector:
- LVDS Transmitter: SN75LVDS83(Texas Instruments) or equivalent
Note:
1.
All GND (ground) pins should be connected together and should also be connected to the LCDs metal frame. All Vcc
(power input) pins should be connected together.
Pin No Symbol Description Default
1 N.C. No Connection (Reserved for aging mode internally) 2 N.C. No Connection (Reserved for I2C clock input) 3 N.C. No Connection (Reserved for I2C data input) 4 GND Power Ground 5 Rx0- Negative LVDS differential data input 6 Rx0+ Positive LVDS differential data input 7 GND Power Ground 8 Rx1- Negative LVDS differential data input
9 Rx1+ Positive LVDS differential data input 10 GND Power Ground 11 Rx2- Negative LVDS differential data input 12 Rx2+ Positive LVDS differential data input 13 GND Power Ground 14 RxCLK- Negative LVDS differential clock input 15 RxCLK+ Positive LVDS differential clock input 16 GND Power Ground 17 Rx3- Negative LVDS differential clock input (Even clock) 18 Rx3+ Positive LVDS differential clock input (Even clock) 19 GND Power Ground 20 Reserved No Connection ( Auo internal Test Pin) 21 LVDS Option Pull Low : JETDA LVDS format; Pull High or N.C.: NS LVDS format 22 N.C. Reserved 23 GND Power Ground 24 GND Power Ground 25 GND Power Ground 26 V 27 V 28 V 29 V 30 V
** LVDS Option : H (3.3V) or N.C.è NS (Normal) L (GND) è JETDA
+5V Power Input
CC
+5V Power Input
CC
+5V Power Input
CC
+5V Power Input
CC
+5V Power Input
CC
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LVDS Option = H (3.3V)
Previous Cycle Current Cycle Next Cycle
Clock
RIN0+ RIN0-
RIN1+ RIN1-
RIN2+ RIN2-
RIN3+
RIN3-
LVDS Option = GND or OPEN
Previous Cycle Current Cycle Next Cycle
Clock
RIN0+ RIN0-
R2R7 G2G2R2R3 R4R5R6 R3
G3B2 B3B3G3G4 G5G6G6 G4
B4NA DEDEB4B5 B6B7NA B5
R0B1 NANAR0R1 G0G1B0 R1
R0R5 G0G0R0R1 R2R3R4 R1
RIN1+ RIN1-
RIN2+ RIN2-
RIN3+
RIN3-
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G1B0 B1B1G1G2 G3G4G5 G2
B2NA DEDEB2B3 B4B5NA B4
R6B7 NANAR6R7 G6G7B6 R7
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BACKLIGHT CONNECTOR PIN CONFIGURATION
1. Electrical specification
(Ta=25±5℃)
No
1
Input Voltage
2
Input Current
3
Input Power
4
Input inrush current, 0.3ms
5
Output Frequency
6
ON/OFF Control Voltage
7
ON/OFF Control Current
8
Dimming Control Voltage
9
Dimming Control Current
10
External PWM Control Voltage
11
External PWM Control Current
12
External PWM Duty Ratio
13
External PWM Frequency
2. Input specification
ITEM SYMBOL CONDITION MIN TYP MAX UNIT
V
V
EV
EI
BLON
DIM
I
DIM
PWM
PWM
VDD
IDD
PDD
I
RUSH
FBL
ON
OFF
I
BLON
MAX
MIN MIN
MAX
MIN
MAX PWM=100% 0.5 --- --- mA
MIN PWM=100% 0.5 --- --- mA
ED
EF
PWM
PWM
--- 21.6 24.0 26.4
VDD=24V
Max. Brightness
VDD=24V
Dimming Max.
VDD=24V
Dimming Max.
VDD=24V --- 48 --- kHz VDD=24V 2.0 --- 3.3 V or Open VDD=24V 0.0 --- 0.8 V
VDD=24V -1 --- 1.5 mA VDD=24V --- 3.3 --- V or Open VDD=24V --- 0.0 --- V VDD=24V 1.0 --- mA
--- 2.0 --- 3.3 V
--- -0.3 --- 0.8 V
--- 30 --- 100
--- 150 --- 300 Hz
--- --- 3.6 A
--- --- 85 W
--- --- 5 A
V
% or Open
Note
Pin No Symbol Description Default
1 VDD Operating Voltage Supply, +24V DC regulated 24V 2 VDD Operating Voltage Supply, +24V DC regulated 24V 3 VDD Operating Voltage Supply, +24V DC regulated 24V 4 VDD Operating Voltage Supply, +24V DC regulated 24V 5 VDD Operating Voltage Supply, +24V DC regulated 24V 6 GND Ground GND 7 GND Ground GND 8 GND Ground GND
9 GND Ground GND 10 GND Ground GND 11 Analog DIM External Analog Dimming Control - 12 BL ON/OFF On/Off Control - 13 PWM DIM External PWM Dimming Control - 14 Reserved N.C. -
CN1: S14B-PH-SM3-TB(JST) or Compatible CN2: S2B-ZR-SM3A-TF(JST) or Compatible CN3~10: SM02(12)B-BHS-1-TB(JST) or Compatible
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3. Backlight Diagram HOT: High Voltage
HOT 1(PINK)
HOT 2(WHITE)
HOT 3(PINK)
HOT 4(WHITE)
HOT 13(PINK)
HOT 14(WHITE)
HOT 15(PINK)
HOT 16(WHITE)
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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 its proper operation.
* Timing Table
DE only Mode Vertical Frequency Range A
Signal Item Symbol Min. Typ. Max. Unit
Vertical
Section
Period Active
Blanking
Horizontal
Section
Period Active
Blanking
Clock Frequency
Vertical Frequency Horizontal Frequency
Frequency
Frequency
Tv 789 806 822 Th
Tdisp 768 Th
Tblk (v) 21 38 54 Th
Th 1414 1560 1722 Tclk
Tdisp 1366 Tclk
Tblk (h) 48 194 356 Tclk
Fclk 54 63 74 MHz
Fv 48 50 52 Hz
Freq 39.45 --- 41.10 kHz
Vertical Frequency Range B
Signal Item Symbol Min. Typ. Max. Unit
Vertical
Section
Period Active
Blanking
Horizontal
Section
Period Active
Blanking
Clock Frequency
Vertical Frequency Horizontal Frequency
Frequency
Frequency
Tv 789 806 822 Th
Tdisp 768 Th
Tblk (v) 21 38 54 Th
Th 1414 1560 1722 Tclk
Tdisp 1366 Tclk
Tblk (h) 48 194 356 Tclk
Fclk 65 76 88 MHz
Fv 58 60 62 Hz
Freq 47.32 --- 49.32 kHz
*1) DCLK signal input must be valid while power supply is applied. *2) Display position is specific by the rise of ENAB signal only. Horizontal display position is specified by the falling edge of 1st DCLK right after the rise of ENAB, is displayed on the left edge of the screen. Vertical display position is specified by the rise of ENAB after a Low level period equivalent to eight times of horizontal period. The 1st data corresponding to one horizontal line after the rise of ENAB is displayed at the top line of screen. *3.) If a period of ENAB 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 ENAB High and the effective data period do not synchronize with each other.
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3-4 Signal Timing Waveforms
RGB Data
DE
Pixel
768
Invalid Data
Pixel
1
Pixel
2
Pixel
3
Pixel
4
Pixel
5
Pixel
6
Tdisp(h) Tblk(h)
CLK
Tclk
Th
RGB
Data
1366
Line
Invalid Data Invalid Data
Line
1
Line
2
Line
3
Line
4
DE
Th
Tv
Tdisp(v)Tblk(v)
Pixel
767
Pixel
768
Invalid Data
Pixel
1
Pixel
3
1366
Line
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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
Basic Color
RED
GREEN
BLUE
Color
Black Red(255)
Green(255) Blue(255) Cyan Magenta Yellow White
RED(000) RED(001)
---­RED(254) RED(255)
GREEN(000) GREEN(001)
---­GREEN(254) GREEN(255)
BLUE(000) BLUE(001)
------­BLUE(254)
BLUE(255)
RED
MSB LSB
MSB 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
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 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 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 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 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 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 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 1 1 1 1 1 1 1 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 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 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 1 1 1 1 1 1 1 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
GREEN
BLUE
MSB LSB
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3-6 Power Sequence
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Power Supply For LCD
VCC (+5V) & VDD
Interface Signal
Power For LAMP (BLON)
Parameter
t1 t2 t3 t4
t5 t6 t7
GND
GND
90%
10%
t1 t2
10%10%
t3t4
Valid Data
Values
Min. Typ. Max.
470 - 1000
25 - 60 ms 600 - - ms 200 - - ms
50 - - ms
0.47 - 30 ms 1 - - s
90%
10%10%
t5t6t7
Units
μ
s
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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 Φ and θequal to 0°.
Fig.1 1 presents additional information concerning the measurement equipment and method.
Parameter
Contrast Ratio Dark Luminance
Surface Luminance, white Luminance Variation Response
Time
Rise Time Decay Time Gray to Gray
Color Coordinates
RED
GREEN
BLUE
WHITE
Viewing Angle
x axis, right(φ=0°) x axis, left(φ=180°) y axis, up(φ=90°) y axis, down (φ=0°)
Symbol
Min. Typ. Max.
Values
CR (800) (1000)
LBK (0.625)
LWH 400 500
δ
WHITE
9 p
1.4 TrR 15 18 TrD 5 7
Tγ
8 35 ms
R
0.640
X
RY 0.330
GX 0.290 GY 0.600
BX 0.150
Typ.-0.03
Typ.+0.03
BY 0.060
WX 0.280 WY
0.290
θ
r
θ
l
θ
85 Degree
u
θ
85 Degree
d
85 Degree 85 Degree
Units Notes
1
cd/
2
cd/㎡
3
ms
4
5
6
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4 5 6
8
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Note:
1. Contrast Ratio (CR) is defined mathematically as:
Surface Luminance of L
on1
Contrast Ratio=
Surface Luminance of L
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 V
DDB
= 24V, I
= 3.5A. LWH=Lon1
DDB
Where Lon1 is the luminance with all pixels displaying white at center 1 location.
3. The variation in surface luminance,
δ
WHITE(9P)
= Maximum(L
δ
is defined (center of Screen) as:
WHITE
, L
on1
on2
,L
) / Minimum(L
on9
on1
, L
on2
4. Response time is the time required for the display to transition from black to white(Rise Time, TrR) and from white to black (Decay Time, TrD). For additional information see FIG3.
5. Tγ is the response time between any two gray scale 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
off1
,,L
)
on9
V
H/2
H/6
1
7
2
H
V/2 V/6
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10%
100%
90%
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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 black and white.
Any brighter gray level (White)
Tr
R
Time
Optical Response
Any brighter gray level (White)
0
Tr
D
Any darker gray (Black)
FIG.4 Viewing angle
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5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model T260XW02. In addition the figures in the next page are detailed mechanical drawing of the LCD.
Horizontal 626.0mm
Outline Dimension
Bezel Area
Active Display Area Weight
Surface Treatment
Vertical 373.0mm
Depth
47.5mm(w/i inverter & Shielding)
30.3mm(w/o inverter)
Horizontal 580.8mm
Vertical 328.8mm
Horizontal 575.769mm
Vertical 323.712mm
4200g (Typ.)
Anti-Glare, 3H
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Front View
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2. l C-D l<1.6mm
notes:
1. l A-B l<1.6mm
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Rear View
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6. Reliability
Environment test condition
No Test Item Condition
1 High temperature storage test 2 Low temperature storage test 3 High temperature operation test 4 Low temperature operation test
5
6
7
8
9
Result Evaluation Criteria}
Vibration test
(non-operating)
Shock test
(non-operating)
Vibration test
(with carton)
Drop test
(with carton)
Altitude
Storage/shipment
Ta=60℃ 240h Ta=-20℃ 240h Ta=50℃ 80%RH 240h Ta=0 240h Wave form: random
Vibration level: 1.0G RMS Bandwidth: 10-500Hz Duration: X, Y, Z 20min One time each direction Shock level: 100G Waveform: half since wave, 2ms Direction: ±X, ±Y, ±Z
One time each direction Random Vibration: 10~200Hz, 1.5G, 30m in each X, Y, Z direction Height: 53.3cm 1 corner, 3 edges, 6 surfaces (ASTMD4169-I)
50,000 feet (12Kpa)
There should be no change which might affect the practical display function when the display quality test is conducted under normal operating condition.
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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 Third Edition, Canadian Standards Association, Jan. 28, 1995 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
Label sample 83mm * 23mm
Carton Label
AU Optronics
MODEL NO: T260XW02 VX PART NO: 97.26T02.XXX CUSTOMER NO:
CARTON NO:
Made in Taiwan
*PM100-01A1600001*
QTY: 4
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4pcs Modules
Cushion set
Cushion top
Cushion down
4pcs / 1 carton
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Carton Size 767(L)mm*330(W)mm*480(H)mm
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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.
Copyright AU Optronics, Inc. January, 2003 All Rights Reserved. T260XW02 V5-Spec. Ver5.1 25/26
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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 dont 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.
Copyright AU Optronics, Inc. January, 2003 All Rights Reserved. T260XW02 V5-Spec. Ver5.1 26/26
PDF created with FinePrint pdfFactory Pro trial version http://www.fineprint.com
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