ETC TM150XG

NOTICES
1. The contents stated in this document and the product may be subject to change
without prior notice.
When you kindly study to use this product, please ask us or our distributor for
the latest information.
2. This product is developed and produced for usage onto normal electronic
products (office automation equipments, communication peripherals, electric
appliance products, game machines, etc.) and is not suitable for applications
which need extremely high reliability and extreme safety (aero- or space-use
machines, control equipments for nuclear power, life keeping equipments, etc.).
3. This document shall not grant or guarantee any right to adapt intellectual
property or any other patents of third party.
4. Please use this product correctly according to operating conditions and
precautions for use stated in this document.
Please install safety proof in your designing to avoid human accident, fire
accident and social damage, which may be resulted from malfunction of this
product.
5. This product is not designed to withstand against radiant rays.
6. It is strictly prohibited to copy or publish a part or whole of this document without
our prior written approval.
REVISION HISTORY
DATE
Aug.7, 02
REVISION
NO.
Ver.1
PAGE
-
Tottori SANYO Electric Co., Ltd.
DESCRIPTIONS
Initial Release.
TM150XG-26L10A
Ver.1
Page
1/17
MECHANICAL CHARACTERISTICS
Ta=25 °C
ITEM
LCD module size
Resolution
Sub pixel pitch
Pixel pitch
Active viewing area
Bezel opening area
Weight
SPECIFICATION
331.6(W) ×254.75(H) ×12.5(T)
1024 × RGB(W) × 768(H)
0.099(W) × 0.297(H)
0.297(W) × 0.297(H)
304.1(W) × 228.1(H)
307.2(W) × 231.1(H)
1220 TYP.
UNIT
mm
pixel
mm
mm
mm
mm
g
ELECTRICAL ABSOLUTE MAXIMUM RATINGS
ITEM
Power supply voltage
Input voltage
CFL lamp current
SYMBOL
VDD-VSS
VI
IL
MIN
-0.3
VSS-0.3
-
MAX
4.0
VDD+0.3
6.5
UNIT
V
V
mA
ENVIRONMENTAL ABSOLUTE MAXIMUM RATINGS
ITEM
Ambient
temperature
Humidity
SYMBOL
TST
TOP
-
Vibration
Shock
-
CONDITIONS
Storage
Operation
Ta=40 °C max.
MIN
-20
0
-
MAX
60
50
85
%RH
-
1.5
50
G
G
Storage
Storage
Ta=25 °C
NOTE
Ta=25 °C
NOTE
Note 1
UNIT
°C
No condensation
Note 2
Note 3
XYZ
11ms/direction
[ Note 1 ] Care should be taken so that the LCD module may not be subjected to the temperature
beyond this specification.
[ Note 2 ] Ta>40°C: Absolute humidity shall be less than that of 85%RH/40°C.
[ Note 3 ] 10-200Hz, 30min/cycle, X/Y/Z each one cycle and except for resonant frequency.
ELECTRICAL CHARACTERISTICS
VDD=3.3V ,fV=60Hz ,fCLK=65MHz ,Ta=25°C
ITEM
Power supply voltage
LVDS input
threshold voltage
LVDS input common
Mode voltage
LVDS input
termination resister
Power Supply current
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
3.3
-
3.6
+100
-
V
High level
Low level
3.0
-100
1.0
1.2
1.4
VDD-VSS
VIH
VIL
RT
IDD
-
(470)
800
VCM=1.2V
V
Ω
100
Note 1
mV
NOTE
Internal
mA
[ Note 1 ] Under the following display image :
Typ. value : Display pattern is 256 gray scale bar.
[ Note 2 ]
VCM : Common Mode Voltage of LVDS input.
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
2/17
OPTICAL CHARACTERISTICS
ITEM
Brightness
SYMBOL CONDITIONS
B
φ = 0º
Brightness uniformity
φ = 0º
Contrast ratio
CR
φ = 0º
θ = 0º
θ = 90º
Viewing angle range
CR>10
φ
θ =180º
θ =270º
Rise
tr
Response
φ = 0º
time
Fall
tf
x
Red
y
x
Green
y
Color of CIE
φ = 0º
Coordinate
x
Blue
y
x
White
y
θ=180°
φ
DATA
MIN
230
300
50
60
40
60
-
Ta=25ºC, VDD=3.3V, fV=60Hz
TYP
MAX UNIT
NOTE
2
300
cd/m Note 5,8
1.30
Note 5,6,8
500
Note 2,4,8
65
70
Note 1,2,
deg.
4,8
55
70
20
ms. Note 3,4,8
5
(0.62)
(0.35)
(0.29)
(0.60)
Note 4,8
(0.14)
(0.07)
(0.30)
(0.32)
-
Black
White
Black
100%
θ=90°
θ=270°
B
90%
10%
0%
tr
θ
tf
θ=0°
[ Note 1 ]
φ and θ
[ Note 3 ] Response time
[ Note 2 ] Contrast ratio "CR"
Brightness at White
CR =
Brightness at Black
[ Note 4 ] This shall be measured at center point No.3 of Note 7.
[ Note 5 ] The brightness shall be the average of the following 5 points of Note 7.
[ Note 6 ] The brightness uniformity shall be calculated by using following formula.
Maximum brightness of 5 points
Brightness uniformity =
Minimum brightness of 5 points
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
3/17
[ Note 7 ] Measurement points
1/6Hp 1/2Hp
5/6Hp
Active area
1
1/6Vp
2
3
1/2Vp
4
5/6Vp
5
Vp: Total Number of Vertical pixel
Hp: Total Number of horizontal pixel
[ Note 8 ] Measurement condition
(1) Measurement equipment: BM-5A (TOPCON Corp.), Field=2°
(2) Ambient temperature Ta: 25 ± 2°C
(3) LCD: All pixels are WHITE, VDD=3.3V, fV=60Hz
(4) Measure after 30 minutes of CFL warm up.
(5) IL=6.0 mArms with the CFL inverter CFP-102 (TORiSAN)
BACKLIGHT CHARACTERISTICS
This module is used the backlight with 4 CFL.
Please follow the characteristics of 1 CFL as below.
ITEM
Lamp voltage
Lamp current
Operating frequency
Start up voltage
Operating life
SYM. CONDITIOS
VL
IL
fL
VS
tOL
MIN
TYP
MAX
UNIT
3
50000
570
55
-
6
1500
-
Vrms
mArms
kHz
Vrms
Hours
Ta=25°C
NOTE
at IL=6.0mArms
(Recommended value)
(Recommended value)
at Ta=0ºC
at IL=6.0 mArms
[ Note 1 ] Backlight driving conditions (operating frequency fL especially) may interfere with
horizontal frequency fH, causing the beat or flicker on the display. Therefore the
operating frequency fL shall be adjusted in relation to horizontal frequency fH to
avoid interference. And please make sure that frequency, phase of Drive voltage and
current of four lamps, match each other.
[ Note 2 ] The inverter open voltage should be larger than start up voltage, otherwise backlight
may blinking for a moment after turns on or not be turned on. And this voltage should
be applied to lamp for more than 1 second to start up, otherwise backlight may not
be turned on.
[ Note 3 ] If driving current waveform is asymmetrical, mercury deviation inside of CFL will
incline to one side and consequently abnormal lighting may occur. To prevent such
unfavorable lighting, driving current waveform is asked to have unbalance rate of
less than 10% and wave-height rate of less than √
2 ± 10%.
And this driving waveform shall be confirmed in your system.
Unbalance rate = | Ip - I-p | / IL × 100 (%)
Ip
Wave-height rate = Ip (or I-p) / IL
I-p
Ip
: High peak value
I-p
: Low peak value
IL
: Effective value
Current waveform
[ Note 4 ] The inverter of ground reference type should be used. The inverter of ground
floating type should not be used.
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
4/17
FL
CN2
BLOCK DIAGRAM
FL
CN1
CFL
TFT
Timing
Generator
DATA
(RGB × 8bits)
DATA
LVDS RX
CN1
VDD
VSS
CFL
ASIC
Source Driver
768
DC/DC
Converter
Gate Driver
1024 × (RGB)
TFT Panel
Back Light
FL
CN3
CFL
FL
CN4
Vcom
CFL
[ Note 1 ] ASIC converts incoming RGB × 8 bits data into outgoing RGB × 6 bits data with
frame rate modulation and dithering, which enables LCD to perform 'pseudo-8
bits color'.
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
5/17
INTERFACE PIN CONNECTIONS
LCM : CN1
PIN NO.
SYMBOL
FUNCTION
1
VDD
Power Supply (3.3V normal)
2
VDD
Power Supply (3.3V normal)
3
VSS
Ground
4
VSS
Ground
5
Rin0Receiver Signal (-)
6
Rin0+
Receiver Signal (+)
7
VSS
Ground
8
Rin1Receiver Signal (-)
9
Rin1+
Receiver Signal (+)
10
VSS
Ground
11
Rin2Receiver Signal (-)
12
Rin2+
Receiver Signal (+)
13
VSS
Ground
14
RCLKClock Signal (-)
15
RCLK+
Clock Signal (+)
16
VSS
Ground
17
Rin3Receiver Signal (-)
18
Rin3+
Receiver Signal (+)
19
VSS
Ground
20
NC
Reserved
CN1 : DF14H-20P-1.25H (HIROSE)
Suitable mating connector: DF14-20S-1.25 (HIROSE)
[ Note 1 ] Internal termination resistors of LVDS input lines are 100 ohms.
Back Light : FLCN1,2,3,4
PIN NO.
1
2
SYMBOL
H.V
LGND
FUNCTION
High voltage for CFL
Low voltage for CFL
FLCN1,2,3,4 : BHSR-02VS-1 (JST)
Suitable mating connector: SM02B-BHSS-1-TB (JST)
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
6/17
INTERFACE (LVDS) DATA ASSIGNMENT
Rin0 +/-
Rx 7
G0 (LSB)
Rin1 +/-
Rin2 +/-
Rin3 +/-
Rx 6
R5
Rx 4
R4
Rx 3
R3
Rx 2
R2
Rx 1
R1
Rx 0
R0 (LSB)
Rx 18
B1
Rx 15
B0 (LSB)
Rx 14
G5
Rx 13
G4
Rx 12
G3
Rx 9
G2
Rx 8
G1
Rx 26
DE
Rx 25
VSYNC
Rx 24
HSYNC
Rx 22
B5
Rx 21
B4
Rx 20
B3
Rx 19
B2
Rx 23
Rx 17
B7 (MSB)
Rx 16
B6
Rx 11
G7 (MSB)
Rx 10
G6
Rx 5
R7 (MSB)
Rx 27
R6
RESERVED
RCLK +/-
INTERFACE SIGNALS
SYMBOL
DCLK
HSYNC
VSYNC
DE
R0
R1
R2
R3
R4
R5
R6
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
FUNCTION
Data Clock
Horizontal Sync - This signal initiates a new line(negative).
Vertical Sync - This signal initiates a new frame(negative).
Data Enable
(positive)
Red Data
(LSB)
Red Data
Red Data
Red Data
Red Data
Red Data
Red Data
Red Data
(MSB)
Green Data
(LSB)
Green Data
Green Data
Green Data
Green Data
Green Data
Green Data
Green Data
(MSB)
Blue Data
(LSB)
Blue Data
Blue Data
Blue Data
Blue Data
Blue Data
Blue Data
Blue Data
(MSB)
[ Note 1 ] The valid synchronous signals are DCLK and DE, HSYNC and VSYNC are invalid.
[ Note 2 ] INTERFACE SIGNALS are loaded from LVDS-transmitter to TFT Timing generator with
LVDS sequence. (See BLOCK DIAGRAM.)
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
7/17
INTERNAL SIGNAL TIMING PARAMETERS ( DE_MODE )
PARAMETER
Frequency
DCLK
Duty
Setup Time
Hold Time
Horiz. Period
DE
Horiz. DE
Vert. Period
Vert. DE
Setup Time
DATA
Hold Time
SYMBOL
fCLK
D
tSI
tHI
tHP
tHDE
tVP
nVDE
tSD
tHD
MIN
60.0
(0.35)
(2.5)
(0)
1050
1024
780
768
(2.5)
(0)
TYP
65.0
0.50
1344
1024
806
768
-
MAX
79.0
(0.65)
1800
1024
860
768
-
UNIT
MHz
ns
ns
tCLK
tCLK
tHP
n
ns
ns
NOTE
tCLK=1/fCLK
D=tCLKL/tCLK
for DCLK
fV=60Hz Typ.
for DCLK
[ Note 1 ] Definition of Vertical Frequency fV and Horizontal Frequency fH:
fH (Horizontal Frequency) = 1/tHP
fV (Vertical Frequency)
= 1/tVP
[ Note 2 ] These signal timing parameters are specified at the digital input of LVDS transmitter.
With respect to setup time and hold time for DE and DATA signals, please refer to
input signal specification of LVDS transmitter.
Recommended LVDS transmitter : DS90C385(NS)
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
8/17
INTERNAL SIGNAL TIMING DIAGRAM ( DE_MODE )
tCLK
1/2
VDD
DCLK
tCLKL
RGB DATA
tSD
tHD
(Data: Latched at fall edge of DCLK)
Invalid Data
Invalid Data
tSI
DE
tSI
tHI
tHI
tHP
tHDE
DE
shrink
tVP
DE
1
2
-----
n-1
n
nVDE
RELATIONSHIP BETWEEN INPUT DATA AND DISPLAY POSITION
1⋅1
2⋅1
3⋅1
1⋅2
2⋅2
1⋅3
. . . . . . . .
1⋅1023
1⋅1024
2⋅1024
.
.
.
Vp⋅Hp
.
R G B
.
.
.
.
767⋅1
768⋅1
768⋅2
. . . . . . . . . .
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
767⋅1024
768⋅1023 768⋅1024
Ver.1
Page
9/17
RELATIONSHIP BETWEEN INPUT DATA AND DISPLAY COLOR
BLUE
GREEN
RED
BASIC COLOR
R DATA
INPUT DATA
MSB
DISPLAY
R7 R6 R5 R4 R3
COLOR
BLACK
L L
L L L
RED(255)
H H H H H
GREEN(255)
L L
L L L
BLUE(255)
L L
L L L
CYAN
L L
L L L
MAGENTA
H H H H H
YELLOW
H H H H H
WHITE
H H H H H
BLACK
L L
L L L
RED(1)
*
L L
L L L
RED(2)
*
L L
L L L
RED(3)
*
L L
L L L
RED(4)
L L
L L L
:
:
RED(251)
* H H H H H
RED(252)
H H H H H
RED(253)
H H H H H
RED(254)
H H H H H
RED(255)
H H H H H
BLACK
L L
L L L
GREEN(1)
*
L L
L L L
GREEN(2)
*
L L
L L L
GREEN(3)
*
L L
L L L
GREEN(4)
L L
L L L
:
:
GREEN(251) *
L L
L L L
GREEN(252)
L L
L L L
GREEN(253)
L L
L L L
GREEN(254)
L L
L L L
GREEN(255)
L L
L L L
BLACK
L L
L L L
BLUE(1)
* L L
L L L
BLUE(2)
* L L
L L L
BLUE(3)
* L L
L L L
BLUE(4)
L L
L L L
:
:
BLUE(251)
* L L
L L L
BLUE(252)
L L
L L L
BLUE(253)
L L
L L L
BLUE(254)
L L
L L L
BLUE(255)
L L
L L L
G DATA
R2
L
H
L
L
L
H
H
H
L
L
L
L
H
LSB
R1 R0
L L
H H
L L
L L
L L
H H
H H
H H
L L
L H
H L
H H
L L
MSB
G7 G6
L L
L L
H H
L L
H H
L L
H H
H H
L L
L L
L L
L L
L L
L
H
H
H
H
L
L
L
L
L
H
L
L
H
H
L
L
L
L
L
H
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
L
L
L
L
L
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
G5 G4 G3 G2
L
L L L
L
L L L
H H H H
L
L L L
H H H H
L
L L L
H H H H
H H H H
L
L L L
L
L L L
L
L L L
L
L L L
L
L L L
:
L L L L
L L L L
L L L L
L L L L
L L L L
L L L L
L L L L
L L L L
L L L L
L L L H
:
H H H L
H H H H
H H H H
H H H H
H H H H
L L L L
L L L L
L L L L
L L L L
L L L L
:
L L L L
L L L L
L L L L
L L L L
L L L L
LSB
G1 G0
L L
L L
H H
L L
H H
L L
H H
H H
L L
L L
L L
L L
L L
L
L
L
L
L
L
L
H
H
L
L
L
L
L
L
L
H
L
H
L
H
L
L
H
H
L
L
L
L
L
H
L
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
B DATA
MSB
B7 B6 B5 B4 B3
L L
L L L
L L
L L L
L L
L L L
H H H H H
H H H H H
H H H H H
L L
L L L
H H H H H
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
:
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
:
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
L L L
L L
:
H H H H H
H H H H H
H H H H H
H H H H H
H H H H H
[ Note 1 ]
Color(n) --- 'n' indicates gray scale step.
[ Note 2 ]
'*' Mark shows using the frame rate modulation and dithering.
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
B2
L
L
L
H
H
H
L
H
L
L
L
L
L
B1
L
L
L
H
H
H
L
H
L
L
L
L
L
LSB
B0
L
L
L
H
H
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
H
H
L
L
L
L
L
L
L
H
L
H
L
L
H
H
H
H
H
L
L
H
H
H
L
H
L
H
Page
10/17
POWER ON/OFF SEQUENCE REQUIREMENT
Power-on
Power-off
90%
VDD
90%
10%
10%
0V
0< t 1< 25ms
(VDD=3.3V)
15ms < t3 < 200ms
1sec < t5
0 < t 2< 65ms
0 < t 4< 20ms
VALID DATA
LVDS input
VTH
VTL
VCM
0V
100ms < t6
0ms < t7
ON
CFL
(Recommend)
OFF
When the power is off, LVDS input must be kept at either low level or high impedance.
Power sequence for CFL (backlight) is not specified especially, however it is
recommended to consider some timing difference between LVDS input as shown above.
If backlight lights on before LCD starts function, or if backlight is kept on after LCD
stopped function, screen may look white for a moment or abnormal image may be
displayed.
This is caused by variation in output signal from timing generator at LVDS input on or
off. It does not cause damage to liquid crystal molecule and driving circuit.
Tottori SANYO Electric Co., Ltd.
TM150XG-26L10A
Ver.1
Page
11/17
PRECAUTIONS (INSTRUCTIONS FOR SAFE AND PROPER USE)
1. Instructions for safety
(1)
Please do not disassemble or modify LCD module to avoid the possibility of
electric shock, damage of electronic components, scratch at display surface and
invasion of foreign particles. In addition, such activity may result in fire accident
due to burning of electronic component.
LCD module disassembled or modified by customer is out of warranty.
(2)
Please be careful in handling of LCD module with broken glass.
When the display glass breaks, please pay attention not to injure your fingers. The
display surface has the plastic film attached, which prevents dispersion of glass
pieces, however touching broken edge will injure your fingers. Also CFL (Cold
Cathode Fluorescent Lamp) is made of glass, therefore please pay attention in the
same way.
(3)
Please do not touch the fluid flown out of broken display glass.
If the fluid should stick to hand or clothes, wipe off with soap or alcohol immediately
and then wash it with water. If the fluid should get in eyes, wash eyes immediately
with washing lotion for more than 15 minutes and then consult the doctor.
(4)
Please make secure connection of CFL connector.
Please make sure that CFL connector from LCD module is connected with output
connector on inverter circuit securely. Poor connection may cause smoke or fire
accident due to high voltage in circuit. If connection may not be secure, please
switch off the power supply for LCD module and CFL and then make secure
connection.
Please do not make connection with another connector than recommended mating
connector.
(5)
CFL contains mercury inside. Please follow regulations or rules established by
local autonomy at its disposal.
(6)
Please be careful to electric shock.
Before handling LCD module, please switch off the power supply.
Since high voltage is applied to CFL terminal, cable, connector and inverter circuit
in operation mode, touching them will cause electric shock.
2. Instructions for designing
(1)
Mounting of LCD
Please fix LCD module at all mounting flanges shown in this specification for
installation onto system. The used screws should have proper dimensions.
Furthermore, designing of mounting parts should be adequate so that LCD module
is not warped or twisted, to achieve good display quality.
(2)
Polarity of power supply for CFL
Please give careful consideration in designing so that each polar of cable should
be connected correctly at assembling (i.e. high voltage side is connected to high
voltage side and low voltage side is connected to low voltage side). Since longer
CFL cable may cause insatiable start-up of CFL and reduction of brightness,
please make cable short as much as possible.
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(3)
Designing of power supply circuit for CFL
Please design the circuit so that high voltage output can be kept for more than 1
second. The shorter time may not start up CFL. The driving inverter circuit is
recommended to be the type which CFL current can be controlled.
The type which voltage is controlled is not recommended, because it may cause
big current under high temperature and insatiable start-up of CFL under low
temperature.
(4)
Heat radiation
CFL generates heat at lighting and causes temperature rise inside system.
Therefore, designing to radiate heat like radiation slits at cabinet is recommended
to meet the specified operating temperature range for LCD module.
(5)
Noise on power line
Spike noise contained in power line causes abnormal operation of driving circuit
and abnormal display. To avoid it, spike noise should be suppressed below VDD
+/- 200mVp-p. (In any case, absolute maximum rating should be kept.)
(6)
Power sequence
Before LCD module is switched on, please make sure that power supply and input
signals of system, testing equipment, etc. meet the recommended power
sequence.
(7)
Absolute maximum rating
Absolute maximum rating specified in this specification has to be kept in any case.
It shows the maximum that cannot be exceeded.
Exceeding it may cause burning or non-recoverable break of electronic
components in circuit. Please make system design so that absolute maximum
rating is not exceeded even if ambient temperature, input signal and components
are varied.
(8)
Protection for power supply
Please study to adapt protection for power supply against trouble of LCD module,
depending on usage condition of system. Fuse installed on LCD module should be
never modified. Any modification to make the function of fuse ineffective may
cause burning or break of printed wiring board or other components at circuit
trouble.
(9)
Protection against electric shock
High voltage is applied to CFL connector, inverter circuit and CFL at lighting.
Please make design not to expose or be accessible to such high voltage parts to
avoid electric shock.
(10)
Protection cover and cut-off filter for ultraviolet rays
When LCD module is used under severe condition like outdoor, it is recommended
to use transparent protection cover over display surface to avoid scratches and
invasion of dust and water. In addition, when LCD module is exposed to direct sun
light for long time, use of cut-off filter for ultraviolet rays is also recommended.
Please be careful not to get condensation.
3. Instructions for use and handling
(1)
Protection against Static electricity
C-MOS LSI and semiconductors are easily damaged by static discharge. LCD
module should be handled on conductive mat by person grounded with wrist strap
etc. to avoid getting static electricity. Please be careful not to generate static
electricity during operation.
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(2)
Protection against dust and stain
LCD module should be handled in circumstance as clean as possible.
It is recommended to wear fingerstalls or ductless and soft gloves before handling
to avoid getting dust or stain on display surface.
(3)
Protection film for display surface
It is recommended to remove protection film at nearly final process of assembling
to avoid getting scratch or dust. To remove film, please pick up its edge with dullhead tweezers or cellophane tape at first and then remove film gradually taking
more than 3 seconds. If film is removed quickly, static electricity may be generated
and may damage semiconductors or electronic components.
(4)
Contamination of display surface
When display surface of LCD module is contaminated, please wipe the surface
softly with cotton swab or clean cloth. If it is not enough, please take it away with
cellophane tape or wipe the surface with cotton swab or clean cloth containing
benzine. In this case, please be careful so that benzine does not get in inside of
LCD module, because it may be damaged.
(5)
Water drop on LCD surface
Please do not leave LCD module with water drop. When the display surface gets
water drop, please wipe it off with cotton swab or soft cloth immediately, otherwise
display surface will be deteriorated.
If water gets in inside of LCD module, circuit may be damaged.
(6)
Please make sure that LCD module is not warped or twisted at installation into
system. Even temporary warp or twist may be the cause for failure.
(7)
Mechanical stress
Please be careful not to apply strong mechanical stress like drop or shock to LCD
module. Such stress may cause break of display glass and Lamp or may be the
cause for failure.
(8)
Pressure to display surface
Please be careful not to apply strong pressure to display surface. Such pressure
may cause scratches at surface or may be the cause of failure.
(9)
Protection against scratch
Please be careful not to hit, press or rub the display surface with hard material like
tools. In addition, please do not put heavy or hard material on display surface, and
do not stack LCD modules. Polarizer at front surface can be easily scratched.
(10) Plugging in of connector
Please be careful not to apply strong stress to connector part of LCD module at
plugging in or out, because strong stress may damage the inside connection. At
plugging in connector, place LCD module on the flat surface and hold the backside
of connector on LCD module. Please make sure that connector is plugged in
correctly. Insecure connection may be the cause for failure during operation.
In addition, please be careful not to put the connecting cable between cabinet of
system and LCD module at installing LCD module into system.
(11) Handling of CFL cable and FPC (Flexible Printed Circuit)
Please be careful not to pull or scratch CFL cable, because CFL or soldered part of
cable may be damaged consequently.
Also FPC should not be pulled or scratched.
(12) Switching off before plugging in connector
Please make sure that power is switched off before plugging in connector.
If power is on at plugging in or out, circuit of LCD module may be damaged.
When LCD is switched on for test or inspection, please make sure that power
supply and input signals of driving system meet the specified power sequence.
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Ver.1
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(13) Temperature dependence of LCD display
Response speed (optical response) of LCD display is dependent on temperature.
Under low temperature, response speed is slower.
Also brightness and chromaticity change slightly depending on temperature.
(14) Slow light-up of CFL under low temperature
Under low temperature, start-up of CFL gets difficult. (The time from switch-on to
stable lighting becomes longer.)
As characteristic of CFL, operation under low temperature makes the life time
shorter. To avoid this, it is recommended to operate under normal temperature.
(15) Condensation
LCD module may get condensation on its display surface and inside in the
circumstance where temperature changes much in short time.
Condensation can cause deterioration or failure. Therefore, please be careful not
to get condensation.
(16) Remaining of image
Displaying the same pattern for long time may cause remaining of image even
after changing the pattern. This is not failure but will disappear with time.
4. Instructions for storage and transportation
(1)
Storage
Please store LCD module in the dark place of room temperature and low humidity
in original packing condition, to avoid condensation that may cause failure.
Since sudden temperature change may cause condensation, please store in
circumstance of stable temperature.
(2)
Stacking number
Since excessive weight causes deformation and damage of carton box, please
stack only up to the number stated on carton box for storage and transportation.
(3)
Handling
Since LCD module consists of glass and precise electronic components, it will be
damaged by excessive shock and drop. Therefore, please handle the carton box
carefully to minimize shock at loading, reloading and transportation.
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TENTATIVE
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TENTATIVE
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