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Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
A MP I R E
SPECIFICATIONS FOR
LCD MODULE
CUSTOMER
CUSTOMER PART NO.
AMPIRE PART NO.
AM-320240NTMCW-00H
APPROVED BY
DATE
Approved For Specifications
Approved For Specifications & Sample
APPROVED BY
Date : 2006/1/3
CHECKED BY
AMPIRE CO., LTD.
ORGANIZED BY
1
Preliminary
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to any third part without the prior written consent of AMPIRE CO., LTD
RECORD OF REVISION
Revision Date
Page
Contents
2006/1/3
-
New Release
Date : 2006/1/3
AMPIRE CO., LTD.
Editor
Kokai
2
Preliminary
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to any third part without the prior written consent of AMPIRE CO., LTD
1 Features
5.7 inch Amorphous-TFT-LCD (Thin Film Transistor Liquid Crystal Display)
module. This module is composed of a 5.7” TFT-LCD panel, a driver circuit and
backlight unit.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Construction: 5.7” a-Si color TFT-LCD, White CCFL Backlight and PCB.
Resolution (pixel): 320(R.G.B) X240
Number of the Colors : 262K colors ( R , G , B 6 bit digital each)
LCD type : Transmissive Color TFT LCD ( normally White)
Interface: 40 pin
Power Supply Voltage: 3.3V single power input. Built-in power supply circuit.
Viewing Direction: 6 O’clock ( The direction it’s hard to be discolored )
2 Physical specifications
Item
Display resolution(dot)
Active area
Screen size
Pixel size
Color configuration
Overall dimension
Weight
Backlight unit
Specifications
960 (W) x 240(H)
115.2 (W) x 86.4 (H)
5.7(Diagonal)
120 (W) x 360 (H)
R.G.B stripe
131.0(W)x102.2(H)x10.9(D)
T.B.D
CCFL
Unit
mm
mm
mm
um
mm
mg
3 Electrical specification
3.1 Absolute max. ratings
3.1.1 Electrical Absolute max. ratings
Item
Symbol Condition
Power voltage
VDD
Input voltege
Vin
Max.
Unit
-0.3
6.0
V
-0.3
VSS=0
Min.
VDD+0.3
V
Remark
Note 1
Note1:Hsync, Vsync, DEN, DCLK, R0~R5, G0~G5, B0~B5
Date : 2006/1/3
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3.1.2 Environmental Absolute max. ratings
OPERATING
STORAGE
Item
MIN
MAX
MIN
MAX
Temperature
-20
70
-30
80
Humidity
Note1
Not Acceptable
Note2,3,4,5,6,7,8
Note1
Corrosive Gas
Remark
Not Acceptable
Note1 : Ta & lt; = 40℃ : 85% RH max
Ta & gt; 40℃ : Absolute humidity must be lower than the humidity of
85%RH at 40℃
Note2 : For storage condition Ta at -30℃ & lt; 48h , at 80℃ & lt; 100h
For operating condition Ta at -20℃ & lt; 100h
Note3 : Background color changes slightly depending on ambient
temperature. This phenomenon is reversible.
Note4 : The response time will be slower at low temperature.
Note5 : Only operation is guarantied at operating temperature. Contrast ,
response time, another display quality are evaluated at +25℃
Note6 : When LCM is operated over 60℃ ambient temperature, the IL of
the CCFL back-light should be adjusted to 3mA max
Note7 : This is panel surface temperature, not ambient temperature.
Note8 : When LCM be operated less than 0℃ , the life time of the CCFL
back-light will be reduced. The rise time of the CCFL ON will be
longer when the ambient temperature below 0℃ and confirm the
characteristics of inverter is nessary.
3.1.3 CCFL back-light Unit Absolute max. ratings
Item
Symbol
Min
Max
Unit
Remark
Lamp Current
IL
-
7.0
mArms
Note 1
Lamp Voltage
VL
-
3000
Vrms
Note 2
Note1 : Please put your meter at GND cable to measurement.
Note2 : Apply to the connector of the back-light unit.
Date : 2006/1/3
AMPIRE CO., LTD.
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3.2 Electrical characteristics
3.2.1 DC Electrical characteristic of the LCD
Typical operting conditions (VSS=0V)
Symbol
Min.
Typ.
Item
Power supply
Input Voltage
for logic
Max.
Unit
VDD
H Level
3.0
3.3
3.6
V
VIH
0.7 VDD
-
VDD
Remark
V
Note 1
L Level
Power Supply current
VIL
0
IDD
-
0.3 VDD
T.B.D
V
Note 2
Note1: Hsync, Vsync, DEN, DCLK, R0~R5, G0~G5, B0~B5
Note2: fV =60Hz , Ta=25℃ , Display pattern : All Black
3.2.2 Electrical characteristic of Back-light
Paramenter
Symbol
Min.
Typ.
Max.
Lamp voltage
VL
(T.B.D)
Lamp current
IL
Frequency
(2.5)
FL
(6.0)
Remark
mArms
Note7,8
KHz
(6.5)
Unit
Vrms
Note 4
(55)
Lamp life time
Vs
-
1000
Vrms
Note1,5
-
-
-
Vrms
Note2,5
-
Lamp starting
voltage
-
-
1,300
Vrms
Note3,5
-
30,000
-
Hr
Note 6
( )For reference only. These data should be update according the prototype.
Note 1:Ta=25℃
Note 2:Ta=0℃
Note 3:Ta=-20℃
Note 4:The lamp frequency should be selected as different as possible from
display horizontal synchronous signal to avoid interference.
Note 5: For starting the backlight unit, the output voltage of DC/AC’s transformer
Should be larger than the maximum lamp starting voltage.
Note 6:The “ Lamp life time” is defined as the module brightness decrease to 50%
Original brightness at Ta=25℃, IL=6mA.
Note 7: Measurement of IL is provided for GND side of the CFL.
Note 8: When IL is over 6.0mA,it may cause uneven contrast near CFL location,
due to heat dispersion from CFL.
Date : 2006/1/3
AMPIRE CO., LTD.
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3.3
AC Timing characteristic of the LCD
a. Timing condition
Signal
DCLK
RGB
DATA
Hsync
Vsync
Parameter
Symbol
Min.
Typ.
DCLK period
Frequency
DCLK High plus width
DCLK Low plus width
Data setup time
Data hold time
Hsync period
Hsync pulse width
Back-Parch
Front-Parch
Hsync rising time
Hsync falling time
NTSC
Vsync period
PAL
Vsync pulse width
NTSC
Back-Porch
PAL
Display Period
NTSC
Front Porch
PAL
Vsync rising time
Vsync falling time
TOSC
FOSC
TCH
TCL
TSU
THD
TH
THS
THB
THF
TCr
TCf
12
12
5
Vsync falling to Hsync rising
time for odd field
Vsync falling to Hsync falling
time for even field
DEN
Vsync-DEN time
Hsync-DEN time
DEN plus width
NTSC
PAL
TVr
TVf
-
156
6.4
78
78
408
30
38
20
262.5
312.5
3
15
23
240
4.5
46.5
-
THVO
1
THVE
TVSE
TVSE
THE
TEP
TVS
Max
.
-
Unit.
700
1.5
ns
MHz
ns
ns
ns
ns
TOSC
TOSC
TOSC
TOSC
ns
ns
TH
TH
TH
TH
TH
TH
TH
TH
ns
μs
-
-
TOSC
1
-
-
TOSC
36
-
18
26
68
320
88
-
Remark
TH
TH
TOSC
TOSC
1
TVB
TVD
TVF
700
300
5
Note : If DEN is fixed to low, the SYNC mode is used. Otherwise DE mode is
used. When SYNC mode is used, 1st data start from 68th CLK after Hsync falling
Date : 2006/1/3
AMPIRE CO., LTD.
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Horizontal display timing
Vertical display timing
Hsync
NTSC 262.5 TH
PAL 312.5 TH
TH
408 Tosc
Vsync
Tvs
1(min) 3(typ) 5(max) TH
TVSE
DEN
320 Tosc
TEP
NTSC 18 TH
PAL 26 TH
Hsync and Vsync timing
Date : 2006/1/3
AMPIRE CO., LTD.
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4 Optical specification
4.1 Optical characteristic of the LCD
Item
Response
Time
Symbol
Min.
Typ.
Max.
Unit
Remark
Tr
Tf
Θ=0°
-
15
35
30
50
ms
ms
Note 1,2,3,5
At optimized
viewing angle
(150)
(250)
-
CR≧10
-
(35)
(15)
(45)
(45)
-
Rise
Fall
Contrast ratio
Viewing
Angle
Conditon
CR
Top
Botto
m
Left
Right
Note 1,2,4,5
deg.
Note1,2, 5,6
(350)
(420)
cd/m2
Note 7
(500)
cd/m2
XR
0.610
0.640 0.670
Red chromaticity
Note 7
YR
0.314
0.344 0.374
For reference
XG
0.268
0.298 0.328
Green chromaticity
only. These
Θ=0°
YG
0.553
0.583 0.613
data should
Θ=0°
XB
0.102
0.132 0.162
be update
Blue chromaticity
0.107
0.137 0.167
YB
according the
XW
0.282
0.312 0.342
prototype.
White chromaticity
YW
0.299
0.329 0.359
( )For reference only. These data should be update according the prototype.
Note 1:Ambient temperature=25℃,and lamp current IL=6 mArms.To be measured
Brightness
YL
IL=5mA,25℃
IL=6mA,25℃
in the dark room.
Note 2:To be measured on the center area of panel with a viewing cone of 1°by
Topcon luminance meter BM-7,after 10 minutes operation.
Note 3.Definition of response time:
The output signals of photo detector are measured when the input signals
are changed from “black“ to “white”(falling time) and from”white” to “black”
(rising time),respectively.The response time is defined as the time interval
between the 10% and 90% of amplitudes. Refer to figure as below.
Date : 2006/1/3
AMPIRE CO., LTD.
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Note 4.Definition of contrast ratio:
Contrast ratio is calculated with the following formula.
Contrast ratio(CR)=
Photo detector output when LCD is at ”White” state
Photo detector Output when LCD is at “Black” state
Note 5:White Vi=Vi50 +1.5V
Black Vi=Vi50 +2.0V
“±”means that the analog input signal swings in phase with VCOM signal.
“ “ means that the analog input signal swings out of phase with VCOM
signal.
Vi50 : The analog input voltage when transmission is 50%.The 100%
Transmission is defined as the transmission of LCD panel when all the
Input terminals of module are electrically opened.
Note 6.Definition of viewing angle,Refer to figure as below.
Date : 2006/1/3
AMPIRE CO., LTD.
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Note 7.Measured at the center area of the panel when all the input terminals of
LCD panel are electrically opened.
Ring light
Brightness gauge
BM-7 (Topcon)
LCD module
Metal halide lamp
Glass fiber
LED:OFF, LIGHT:ON
LCD
Optical Detector
Brightness gauge
BM-7 (Topcon)
LED
LED:ON, LIGHT:OFF
Date : 2006/1/3
AMPIRE CO., LTD.
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4.2 Optical characteristic of the Back-light
ITEM
Bare Brightness
Rise Time
MIN
(4000)
-
TYP
(4500)
3
MAX
UNIT
Cd/m2
Minute
NOTE
IL=6.0 mA (Note 1)
IL=6.0 mA
Brightness 80%
Brightness Uniformity 80
%
(Note 1,2,3)
( )For reference only. These data should be update according the prototype.
Note1 : Measurement after 10 minutes from CFL operating.
Note2 : Measurement of the following 9 places on the display.
Note3: The Uniformity definition
(Min Brightness / Max Brightness) x 100%
Date : 2006/1/3
AMPIRE CO., LTD.
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5 Interface specifications
5.1 Driving signals for the TFT panel
JAE:FA5B040HF1R3000 (Suitable FPC :t=0.3+/-0.03mm , 0.5+/-0.03mm pitch)
Pin no Symbol I/O
Description
Remark
1~4
VDD
Power supply for the logic (3.3V)
5
Hsync
I Horizontal sync input in digital RGB mode
6
DEN
I Input data enable control
7
VSS
GND
Clock signal. Latching data at the rising edge.
8
DCLK
I
9
VSS
GND
10
Vsync
I Vertical sync input in digital RGB mode.
11
VSS
GND
12
B5
I Blue data
13
B4
I
14
B3
I
15
VSS
GND
16
B2
I Blue data
17
B1
I
18
B0
I
19
VSS
GND
20
G5
I Green data
21
G4
I
22
G3
I
23
VSS
GND
24
G2
I Blue data
25
G1
I
26
G0
I
27
VSS
GND
28
R5
I Red data
29
R4
I
30
R3
I
31
VSS
GND
32
R2
I Red data
33
R1
I
34
R0
I
35
NC
No connection
36
VSS
GND
37
NC
No connection
38
NC
No connection
39
NC
No connection
40
NC
No connection
Date : 2006/1/3
AMPIRE CO., LTD.
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5.2 Driving signals for the CCFL back-light
JST Housing: BHR-03VS-1
Pin no Symbol Level
Description
1
VL
- Power supply for CFL
2
NC
- No connection
3
GND
- GND for CFL (OV)
Remark
6 BLOCK DIAGRAM
Line 1
320xRGBx240
Line 240
S960
S1
R0~R5
G0~G5
B0~B5
Hsync
Vsync
DEN
DCLK
VDD
VSS
Source Driver + Tcon
Gate driver
TFT Panel
3.3V,+5V,
VGL ,VGH
+3.3V,+5V
POL
VCOM
VCOM circuit
Power circuit
PCB circuit
+5V,VGH,VGL
VL
CCFL Back-light
GND
BL unit
Date : 2006/1/3
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7 DISPLAYED COLOR AND INPUT DATA
Color &
Gray
Scale
Basic
Color
Red
Green
Blue
Black
Red(0)
Green(0)
Blue(0)
Cyan
Magenta
Yellow
White
Black
Red(62)
Red(61)
:
Red(31)
:
Red(1)
Red(0)
Black
Green(62)
Green(61)
:
Green(31)
:
Green(1)
Green(0)
Black
Blue(62)
Blue(61)
:
Blue(31)
:
Blue(1)
Blue(0)
DATA SIGNAL
R5
0
1
0
0
0
1
1
1
0
0
0
:
0
:
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
R4
0
1
0
0
0
1
1
1
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
Date : 2006/1/3
R3
0
1
0
0
0
1
1
1
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
R2
0
1
0
0
0
1
1
1
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
R1
0
1
0
0
0
1
1
1
0
0
1
:
1
:
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
R0
0
1
0
0
0
1
1
1
0
1
0
:
1
:
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
G5
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
1
1
0
0
0
:
0
:
0
0
G4
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
G3
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
G2
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
0
0
0
:
0
:
0
0
AMPIRE CO., LTD.
G1
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
0
1
:
1
:
1
1
0
0
0
:
0
:
0
0
G0
0
0
1
0
1
0
1
1
0
0
0
:
0
:
0
0
0
1
0
:
0
:
0
1
0
0
0
:
0
:
0
0
B5
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
0
0
:
0
:
1
1
B4
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
B3
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
B2
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
0
0
:
1
:
1
1
B1
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
0
1
:
1
:
1
1
14
B0
0
0
0
1
1
1
0
1
0
0
0
:
0
:
0
0
0
0
0
:
0
:
0
0
0
1
0
:
1
:
0
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8 QUALITY AND RELIABILITY
8.1 TEST CONDITIONS
Tests should be conducted under the following conditions :
Ambient temperature : 25 ± 5°C
Humidity
: 60 ± 25% RH.
8.2 SAMPLING PLAN
Sampling method shall be in accordance with MIL-STD-105E , level II,
normal single sampling plan .
8.3 ACCEPTABLE QUALITY LEVEL
A major defect is defined as one that could cause failure to or materially
reduce the usability of the unit for its intended purpose. A minor defect is one that
does not materially reduce the usability of the unit for its intended purpose or is an
infringement from established standards and has no significant bearing on its
effective use or operation.
8.4 APPEARANCE
An appearance test should be conducted by human sight at
approximately 30 cm distance from the LCD module under flourescent light. The
inspection area of LCD panel shall be within the range of following limits.
ZONE A active area
ZONE B viewing area
Date : 2006/1/3
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8.5 INSPECTION QUALITY CRITERIA
No.
Item
Criterion for defects
1
Non display
No non display is allowed
Major
2
Irregular
operation
No irregular operation is allowed
Major
3
Short
No short are allowed
Major
4
Open
Any segments or common patterns that don’t activate
are rejectable.
Major
5
Black/White
spot (I)
6
Black/White
line (I)
7
Black/White
sport (II)
8
Black/White
line (II)
9
Back Light
10
Display pattern
Size D (mm)
D & lt; 0.15
0.15 & lt; D & lt; 0.20
0.20 & lt; D & lt; 0.30
0.30 & lt; D
Length(mm)
10 & lt; L
5.0 & lt; L & lt; 10
1.0 & lt; L & lt; 5.0
L & lt; 1.0
0.03 & lt; W
0.04 & lt; W
0.06 & lt; W
0.07 & lt; W
Acceptable number
Ignore
3
2
0
Size D (mm)
D & lt; 0.30
0.30 & lt; D & lt; 0.50
0.50 & lt; D & lt; 1.20
1.20 & lt; D
Length (mm)
20 & lt; L
10 & lt; L & lt; 20
5.0 & lt; L & lt; 10
L & lt; 5.0
Acceptable number
5
3
2
1
& lt; 0.04
& lt; 0.06
& lt; 0.07
& lt; 0.09
Acceptable number
Ignore
5
3
0
Width (mm)
0.05 & lt; W & lt; 0.07
0.07 & lt; W & lt; 0.09
0.09 & lt; W & lt; 0.10
0.10 & lt; W & lt; 0.15
Acceptable number
5
3
2
1
1. No Lighting is rejectable
2. Flickering and abnormal lighting are rejectable
Unit:mm
A+B
≤ 0.30 0 & lt; C
2
Note:
Date : 2006/1/3
Defect type
Minor
Minor
Minor
Minor
Major
Minor
D+E
F+G
≤ 0.25
≤ 0.25
2
2
1. Acceptable up to 3 damages
2. NG if there’re to two or more pinholes per dot
AMPIRE CO., LTD.
16
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
Blemish &
Foreign matters
Size:
A+ B
D=
2
Scratch on
Polarizer
11
Size D (mm)
D & lt; 0.15
0.15 & lt; D & lt; 0.20
0.20 & lt; D & lt; 0.30
0.30 & lt; D
Width (mm)
W & lt; 0.03
0.03 & lt; W & lt; 0.05
12
0.05 & lt; W & lt; 0.08
0.08 & lt; W
Length (mm)
Ignore
L & lt; 2.0
L & gt; 2.0
L & gt; 1.0
L & lt; 1.0
Note (1)
Acceptable number
Ignore
3
2
0
Acceptable number
Ignore
Ignore
1
1
Ignore
Note(1)
Minor
Minor
Note(1) Regard as a blemish
Bubble in
13 polarizer
Stains on
Size D (mm)
D & lt; 0.20
0.20 & lt; D & lt; 0.50
0.50 & lt; D & lt; 0.80
0.80 & lt; D
Acceptable number
Ignore
3
2
0
Minor
14 LCD panel
Stains that cannot be removed even when wiped lightly
with a soft cloth or similar cleaning too are rejectable.
Minor
15
Rust which is visible in the bezel is rejectable.
Minor
Evident crevices which is visible are rejectable.
Minor
1. Failure to mount parts
2. Parts not in the specifications are mounted
3. Polarity, for example, is reversed
Major
Major
Major
Minor
surface
Rust in Bezel
Defect of
land surface
16 contact (poor
soldering)
17
Parts
mounting
Parts
18 alignment
Conductive
foreign matter
19
(Solder ball,
Solder chips)
20
Faulty PCB
correction
1. LSI, IC lead width is more than 50% beyond pad
outline.
2. Chip component is off center and more than 50% of
the leads is off the pad outline.
1. 0.45 & lt; φ
,N≧1
2. 0.30 & lt; φ & lt; 0.45 ,N≧1
φ:Average diameter of solder ball (unit: mm)
3. 0.50 & lt; L
,N≧1
L: Average length of solder chip (unit: mm)
1. Due to PCB copper foil pattern burnout, the pattern is
connected, using a jumper wire for repair; 2 or more
places are corrected per PCB.
2. Short circuited part is cut, and no resist coating has
been performed.
Date : 2006/1/3
AMPIRE CO., LTD.
Minor
Major
Minor
Minor
Minor
Minor
17
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
9 Reliability test items (Note2):
No.
1
2
3
4
Test items
Conditions
6
High temperature storage
Low temperature storage
High temperature operation
Low temperature operation
High temperature and high
humidity
Heat shock
7
Electrostatic discharge
8
Vibration
9
Mechanical shock
5
10
Vibration (With carton)
11
Drop (with carton)
Date : 2006/1/3
Ta=80℃
Ta=-30℃
Ta=70℃
Ta=-20℃
Ta=40℃,85% RH
240Hrs
240Hrs
240Hrs
240Hrs
240Hrs
-30℃~80℃/200 cycles 1Hrs/cycle
±200V,200Pf(0Ω),once for each
terminal
Frequency range :8~33.3Hz
Stoke
:1.3mm
Sweep
:2.9G,33.3~400Hz
Cycle
:15 minutes
2 hours for each direction of X,Z
4 hours for Y direction
100G, 6ms,±X, ±Y,±Z
3 times for each direction
Random vibration:
0.015G2/Hz from 5~200Hz
-6dB/octave from 200~500Hz
Height:60cm
1 corner,3 edges,6 surfaces
AMPIRE CO., LTD.
Remark
Operation
Non-operation
Non-operation
JIS C7021,
A-10
Condition A
JIS C7021,
A-7
Condition C
IEC 68~34
JIS Z0202
18
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
8 USE PRECAUTIONS
8.1 Handling precautions
1) The polarizing plate may break easily so be careful when handling it. Do not
touch, press or rub it with a hard-material tool like tweezers.
2) Do not touch the polarizing plate surface with bare hands so as not to make it
dirty. If the surface or other related part of the polarizing plate is dirty, soak a
soft cotton cloth or chamois leather in benzine and wipe off with it. Do not use
chemical liquids such as acetone, toluene and isopropyl alcohol. Failure to do
so may bring chemical reaction phenomena and deteriorations.
3) Remove any spit or water immediately. If it is left for hours, the suffered part
may deform or decolorize.
4) If the LCD element breaks and any LC stuff leaks, do not suck or lick it. Also if
LC stuff is stuck on your skin or clothing, wash thoroughly with soap and water
immediately.
8.2 Installing precautions
1) The PCB has many ICs that may be damaged easily by static electricity. To
prevent breaking by static electricity from the human body and clothing, earth
the human body properly using the high resistance and discharge static
electricity during the operation. In this case, however, the resistance value
should be approx. 1MΩ and the resistance should be placed near the human
body rather than the ground surface. When the indoor space is dry, static
electricity may occur easily so be careful. We recommend the indoor space
should be kept with humidity of 60% or more. When a soldering iron or other
similar tool is used for assembly, be sure to earth it.
2) When installing the module and ICs, do not bend or twist them. Failure to do
so may crack LC element and cause circuit failure.
3) To protect LC element, especially polarizing plate, use a transparent protective
plate (e.g., acrylic plate, glass etc) for the product case.
4) Do not use an adhesive like a both-side adhesive tape to make LCD surface
(polarizing plate) and product case stick together. Failure to do so may cause
the polarizing plate to peel off.
8.3 Storage precautions
1) Avoid a high temperature and humidity area. Keep the temperature between
0°C and 35°C and also the humidity under 60%.
2) Choose the dark spaces where the product is not exposed to direct sunlight or
Date : 2006/1/3
AMPIRE CO., LTD.
19
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
fluorescent light.
3) Store the products as they are put in the boxes provided from us or in the
same conditions as we recommend.
8.4 Operating precautions
1) Do not boost the applied drive voltage abnormally. Failure to do so may break
ICs. When applying power voltage, check the electrical features beforehand
and be careful. Always turn off the power to the LC module controller before
removing or inserting the LC module input connector. If the input connector is
removed or inserted while the power is turned on, the LC module internal
circuit may break.
2) The display response may be late if the operating temperature is under the
normal standard, and the display may be out of order if it is above the normal
standard. But this is not a failure; this will be restored if it is within the normal
standard.
3) The LCD contrast varies depending on the visual angle, ambient temperature,
power voltage etc. Obtain the optimum contrast by adjusting the LC dive
voltage.
4) When carrying out the test, do not take the module out of the low-temperature
space suddenly. Failure to do so will cause the module condensing, leading to
malfunctions.
5) Make certain that each signal noise level is within the standard (L level:
0.2Vdd or less and H level: 0.8Vdd or more) even if the module has functioned
properly. If it is beyond the standard, the module may often malfunction. In
addition, always connect the module when making noise level measurements.
6) The CMOS ICs are incorporated in the module and the pull-up and pull-down
function is not adopted for the input so avoid putting the input signal open
while the power is ON.
7) The characteristic of the semiconductor element changes when it is exposed
to light emissions, therefore ICs on the LCD may malfunction if they receive
light emissions. To prevent these malfunctions, design and assemble ICs so
that they are shielded from light emissions.
8) Crosstalk occurs because of characteristics of the LCD. In general, crosstalk
occurs when the regularized display is maintained. Also, crosstalk is affected
by the LC drive voltage. Design the contents of the display, considering
crosstalk.
Date : 2006/1/3
AMPIRE CO., LTD.
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Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
8.5 Other
1) Do not disassemble or take the LC module into pieces. The LC modules once
disassembled or taken into pieces are not the guarantee articles.
2) The residual image may exist if the same display pattern is shown for hours.
This residual image, however, disappears when another display pattern is
shown or the drive is interrupted and left for a while. But this is not a problem
on reliability.
Date : 2006/1/3
AMPIRE CO., LTD.
21
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
Date : 2006/1/3
AMPIRE CO., LTD.
22
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
晶采 光 電 科技
9 OUTLINE DIMENSION
Date : 2006/1/3
AMPIRE CO., LTD.
23
晶采 光 電 科技
Preliminary
The contents of this document are confidential and must not be disclosed wholly or in part
to any third part without the prior written consent of AMPIRE CO., LTD
Date : 2006/1/3
AMPIRE CO., LTD.
24