ETC M4024 Liquid crystal display module Datasheet

LCM
Liquid Crystal Display Modules
Seiko Instruments GmbH
Dot Matrix Liquid Crystal Display Modules
CHARACTER TYPE
• FEATURES :
• Slim, light weight and low power consumption
• High contrast and wide viewing angle
M1641
• Built-in controller for easy interfacing
• LCD modules with built-in EL or LED backlight
L1642
L1614
M1632
L2012
L1652
• SPECIFICATIONS :
Character Format (character x line)
Model
Reflective
EL backlight
LED backlight
Reflective (wide temp)
LED backlight (wide temp)
Character font
Module
Reflective
size
EL backlight
(HxVxT) mm
LED backlight
Viewing area (HxV) mm
Character size (HxV) mm *1
Dot size (HxV) mm
Power supply voltage (VDD-VSS) V
Current consumption
IDD
(mA,typ)
ILC *4
Driving method (duty)
Built-in LSI
Operating temperature (°C)
Storage temperature (°C)
Weight
(g, typ.)
Inverters
for EL
LED
backlight
normal temp.
wide temp. *2
normal temp.
wide temp.
Reflective
EL backlight
LED backlight
Model
Power supply (V)
current consumption (mA) *3
Forward current
consumption (mA)
Forward input voltage
(V,typ.)
*1 : Excluding cursor
16 x 1
M1641
M16410AS
M16419DWS
M16417DYS
M16410CS
M16417JYS
5x7 dots + cursor
80,0 x 36,0 x 11,3
80,0 x 36,0 x 11,3
80,0 x 36,0 x 15,8
64,5 x 13,8
3,07 x 5,73
0,55 x 0,75
+5V
1,5
0,2
1/16
KS0066
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
25
30
35
5S
+ 5.0
10
100
+ 4,1
: Standard products
16 x 2
M1632
M16320AS
M16329DWS
M16327DYS
M16320CS
M16327JYS
5x7 dots + cursor
85,0 x 30,0 x 10,1
85,0 x 30,0 x 10,1
80,0 x 30,0 x 15,8
62,0 x 16,0
2,78 x 4,27
0,50 x 0,55
+5V
2,0
0,2
1/16
KS0066
MSM5839
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
25
30
40
5S
+ 5,0
10
112
+ 4,1
H : Horizontal
16 x 2
L1642
L164200J000S
L164221J000S
L1642B1J000S
L164200L000S
L1642B1L000S
5x7 dots + cursor
80,0 x 36,0 x 11,3
80,0 x 36,0 x 11,3
80,0 x 36,0 x 15,8
64,5 x 13,8
2,95 x 3,80
0,50 x 0,55
+5V
1,6
0,3
1/16
KS0066
MSM5839
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
25
30
35
5S
+ 5.0
10
: Products of optional specification
16 x 2
16 x 4
L1652
L1614
L165200J200S
L161400J000S
L165221J200S
L161421J000S
L1652B1J200S
L1614B1J000S
L165200L200S
L161400L000S
L1652B1L200S
L1614B1L000S
5x7 dots + cursor
5x7 dots + cursor
122,0 x 44,0 x 11,3 87,0 x 60,0 x 11,6
122,0 x 44,0 x 11,3 87,0 x 60,0 x 11,6
122,0 x 44,0 x 15,8 87,0 x 60,0 x 15,8
99,0 x 24,0
61,8 x 25,2
4,84 x 8,06
2,95 x 4,15
0,92 x 1,10
0,55 x 0,55
+5V
+5V
2,0
2,7
0,4
1,1
1/16
1/16
KS0066
KS0066
MSM5839
KS0063
or equivalent
or equivalent
0 to + 50
0 to + 50
- 20 to + 70
- 20 to + 70
- 20 to + 60
- 20 to + 60
- 30 to + 80
- 30 to + 80
50
50
55
55
65
65
5C
5A
+ 5.0
+ 5.0
35
45
100
+ 4,1
V : Vertical
*3 : Including EL backlight
*4 : Based on normal temperature range
Since our policy is one of continues improvements we reserve the right to change the specifications for the products in the catalogue w ithout notice.
1
240
200
154
+ 4,1
+ 4,1
+ 4,1
T : Thickness (max)
*2 : With external temperature compensation
20 x 2
L2012
L201200J000S
L201221J000S
L2012B1J000S
L201200L000S
L2012B1L000S
5x7 dots + cursor
116,0 x 37,0 x 11,3
116,0 x 37,0 x 11,3
116,0 x 37,0 x 15,8
83,0 x 18,6
3,20 x 4,85
0,60 x 0,65
+5V
2,0
0,4
1/16
KS0066
KS0063
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
40
45
60
5A
+ 5.0
45
L2432
L2022
L4042
L2014
M4024
• SPECIFICATIONS :
Character Format (character x line)
Model
Reflective
EL backlight
LED backlight
Reflective (wide temp)
LED backlight (wide temp)
Character font
Module
Reflective
size
EL backlight
(HxVxT) mm
LED backlight
Viewing area (HxV) mm
Character size (HxV) mm *1
Dot size (HxV) mm
Power supply voltage (VDD-VSS) V
Current consumption
IDD
(mA,typ)
ILC *4
Driving method (duty)
Built-in LSI
Operating temperature (°C)
Storage temperature (°C)
Weight
(g, typ.)
Inverters
for EL
LED
backlight
normal temp.
wide temp. *2
normal temp.
wide temp.
Reflective
EL backlight
LED backlight
Model
Power supply (V)
current consumption (mA) *3
Forward current
consumption (mA)
Forward input voltage
(V,typ.)
*1 : Excluding cursor
*2 : With ex ternal temperature compensation
*3 : Including EL backlight
*4 : Based on normal temperature range
2
20 x 2
L2022
L202200P000S
L2022B1P000S
5x7 dots + cursor
180,0 x 40,0 x 10,5
180,0 x 40,0 x 10,5
180,0 x 40,0 x 14,8
149,0 x 23,0
6,00 x 9,66
1,12 x 1,12
+5V
4,2
2,6
1/16
KS0066
KS0063
or equivalent
- 20 to + 70
- 30 to + 80
80
110
+ 5.0
-
: Standard products
20 x 4
L2014
L201400J000S
L201421J000S
L2014B1J000S
L201400L000S
L2014B1L000S
5x7 dots + cursor
98,0 x 60,0 x 11,6
98,0 x 60,0 x 11,6
98,0 x 60,0 x 15,8
76,0 x 25,2
2,95 x 4,15
0,55 x 0,55
+5V
2,9
1,2
1/16
KS0066
MSM5839
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
55
60
70
5A
+ 5.0
45
24 x 2
L2432
L243200J000S
L243221J000S
L2432B1J000S
L243200L000S
L2432B1L000S
5x7 dots + cursor
118,0 x 36,0 x 11,3
118,0 x 36,0 x 11,3
118,0 x 36,0 x 15,8
94,5 x 17,8
3,20 x 4,85
0,60 x 0,65
+5V
2,5
0,5
1/16
KS0066
KS0063
or equivalent
0 to + 50
- 20 to + 70
- 20 to + 60
- 30 to + 80
40
45
60
5A
+ 5.0
45
320
240
150
+ 4,1
+ 4,1
H : Horizontal
+ 4,1
V : Vertical
: Products of optional specification
40 x 2
40 x 4
L4042
M4024
L404200J000S
M40240AS
L404221J000S
M40249DWS
L4042B1J000S
M40247DYS
L404200L000S
M40240CS
L4042B1L000S
M40247JYS
5x7 dots + cursor
5x7 dots + cursor
182,0 x 33,5 x 11,3
190,0 x 54,0 x 10,1
182,0 x 33,5 x 11,3
190,0 x 54,0 x 10,1
182,0 x 33,5 x 16,3
190,0 x 54,0 x 16,3
154,4 x 15,8
147,0 x 29,5
3,20 x 4,85
2,78 x 4,27
0,60 x 0,65
0,50 x 0,55
+5V
+5V
3,0
8,0
1,0
3,0
1/16
1/16
KS0066
KS0066
KS0063
MSM5839
or equivalent
or equivalent
0 to + 50
0 to + 50
- 20 to + 70
- 20 to + 70
- 20 to + 60
- 20 to + 60
- 30 to + 80
- 30 to + 80
70
90
75
105
95
140
5C
5D
+ 5.0
+ 5.0
25
80
260
+ 4,1
T : Thickness (max)
480
+ 4,1
Dot Matrix Liquid Crystal Display Modules
GRAPHIC TYPE
• FEATURES :
•Wide viewing angle and high contrast
•Full dot configuration fits any application
• SPECIFICATIONS :
Dot format (HxV,dot)
Model
STN type
Reflective
(Gray mode)
Reflective wide temp.
LED backlight
LED backlight wide temp
FSTN type
Transmissive
(B&W mode)
with CFL backlight
Transflective
Module size
Reflective (no backlight)
(H x V x T)
LED backlight
mm
CFL backlight
Viewing area (HxV) mm
Dot size (H x V) mm
Dot pitch (H x V) mm
Power supply voltage (V)
Current consumption
(mA, typ.)
built-in RAM
built-in RAM
built-in RAM
built-in RAM
built-in controller
built-in RAM
(VDD - VSS)
(VLC - VSS)
IDD
IDD (built-in controller)
ILC
Driving method (duty)
Built-in LSI
Driver
Controller
•Slim, light weight and low power consumption
•Available in STN and FSTN
97 x 32
Y97031
Y97031LF60W
47,5 x 65,4 x 2,1
43,5 x 23,9
0,35 x 0,48
0,39 x 0,52
+ 5,0
0,10
1/33
SED1530
or equivalent
- 20 to + 70
- 30 to + 80
10
-
128 x 32
G1213
G121300N000S
G1213B1N000S
75,0 x 41,5 x 6,8
75,0 x 41,5 x 8,9
60,0 x 21,3
0,40 x 0,48
0,43 x 0,51
+ 5,0
- 8,0
2,0
1,8
1/64
HD61202
HD61203
or equivalent
- 20 to + 70
- 30 to + 80
23
35
40
3,8
-
128 x 64
G1216
G121600N000S
G1216B1N000S
75,0 x 52,7 x 6,8
75,0 x 52,7 x 8,9
60,0 x 32,5
0,40 x 0,40
0,43 x 0,43
+ 5,0
- 8,1
2,0
1,8
1/64
HD61202
HD61203
or equivalent
- 20 to + 70
- 30 to + 80
35
45
90
4,1
-
Operating temperature range ( ºC)
Storage temperature range ( ºC)
Weight
Reflective (Transflective no backlight)
(g, typ.)
LED backlight
CFL backlight
LED backlight
Forward current consumption (mA)
Forward input voltage (V, typ.)
Mode
Inverter for CFL
Power supply voltage (V)
Current consumption (mA, typ.)
*1 : built-in DC/DC converter (single power source)
*2 : Use with external temperature compensation circuit
Since our policy is one of continues improvements we reserve the right to change the specifications of the products in the catalogue without notice.
3
128 x 64
G1226
G1226B1J000S
93,0 x 70,0 x 11,4
70,7 x 38,8
0,44 x 0,44
0,48 x 0,48
+ 5,0
-8,2
3,0
2,0
1/64
KS0107
KS0108
or equivalent
0 to + 50
- 20 to + 60
72
125
4,1
-
Dot format (HxV,dot)
Model
STN type
Reflective
(Gray mode)
Reflective wide temp.
LED backlight
LED backlight wide temp
FSTN type
Transmissive
(B&W mode)
with CFL backlight
Transflective
Module size
Reflective (no backlight)
(H x V x T)
LED backlight
mm
CFL backlight
Viewing area (HxV) mm
Dot size (H x V) mm
Dot pitch (H x V) mm
Power supply voltage (V)
• SPECIFICATIONS :
Current consumption
(mA, typ.)
built-in RAM
built-in RAM
built-in RAM
built-in RAM
built-in controller
built-in RAM
(VDD - VSS)
(VLC - VSS)
IDD
IDD (built-in controller)
ILC
Driving method (duty)
Built-in LSI
Driver
240 x 64
G2446
G2446X5R1A0S
G2446X5R1ACS
-
191,0 x 79,0 x 15,1
134,0 x 41,0
0,49 x 0,49
0,53 x 0,53
+ 5,0
*1
12
15
1/64
MSM5298
MSM5299
or equivalent
SED1330FB
0 to + 50
- 20 to + 60
200
4800210
+ 5,0
250
240 x 128
G242C
G242CX5R1ACS
G242CX5R1A0S
180,0 x 110,0 x 15,1
134,0 x 76,0
0,47 x 0,47
0,51 x 0,51
+ 5,0
*1
30
40
1/128
KS0103
KS0104
or equivalent
SED1330FB
0 to + 50
- 20 to + 60
280
4800210
+ 5,0
350
320 x 200
G321D
G321DX5R1A0S
G321DX5R1ACS
166,0 x 134,0 x 15,1
128,0 x 110,0
0,34 x 0,48
0,38 x 0,52
+ 5,0
-24,0
8
23
6
1/200
MSM5298
MSM5299
or equivalent
SED1330FB
0 to + 50
- 20 to + 60
350
4800210
+ 5,0
365
Controller
Operating temperature range ( ºC)
Storage temperature range ( ºC)
Weight
Reflective (Transflective no backlight)
(g, typ.)
LED backlight
CFL backlight
LED backlight
Forward current consumption (mA)
Forward input voltage (V, typ.)
Mode
Inverter for CFL Power supply voltage (V)
Current consumption (mA, typ.)
*1 : built-in DC/DC converter (single power source)
*2 : Use with external temperature compensation
Since our policy is one of continous improvemets, we reserve the right to change the specifications of the products in the catalogue without notice.
4
320 x 240
G324E
G324EX5R1A0S
G324EX5R1ACS
166,0 x 134,0 x 15,1
128,0 x 110,0
0,32 x 0,39
0,36 x 0,43
+ 5,0
-24,0
7,5
23
6,5
1/240
HD66204
HD66205
or equivalent
SED1330FB
0 to + 50
- 20 to + 60
350
4800210
+ 5,0
365
640 x 200
G649D
G649DX5R010S
260,0 x 122,0 x 15,7
216,0 x 83,0
0,30 x 0,36
0,33 x 0,39
+ 5,0
-24,0
11
9
1/200
MSM5298
MSM5299
or equivalent
0 to + 50
- 20 to + 60
420
4800120
+ 12,0
390
G1226
G2446
G1216
G321D
G1213
G649D
G242C
G324E
5
CHECK LIST FOR CUSTOM DESIGNED LCD MODULE
1. Company
2. Application
3. Customer Specified Part No.
4. Design
New
Modified : Manufacturer
Equivalent: Manufacturer
, Part No.
, Part No.
5. LCM Dimensions
A
M
H2
P
H
E
6. Display Contents
x
mm
E x F : Viewing area
P x Q : Active display area
x
x
mm
mm
C : Length between mounting holes
D : Length between mounting holes
mm
mm
M : Diameter of mounting hole
H : Total thickness
mm
mm
H1 : Upper thickness
H2 : Lower thickness
mm
mm
11. Temperature Compensation Circuit
Character type:
characters
Character font
x
Character pitch
x
Dot pitch
x
Dot size
x
Graphics (Full dot) type:
x
Dot pitch
x
Dot size
x
Segment type:
digits
Others
lines
dots + cursor
mm
mm
mm
dots
mm
mm
lines
7. LCD Panel
V
V
V
For logic: typ.
For LC drive: typ.
Others (
) : typ.
mA, max.
mA, max.
mA, max.
mA
mA
mA
13. Contrast Adjustment
Internal
Method:
External Unnecessary
Temp. compensation circuit
Volume
°C to
°C to
°C
°C
Specifying allocation: Yes
No
Specifying position: Yes
No
typ.
°C)
°C)
g, max.
g
17. Connector
Internal External
Type No.
Unnecessary
(Manufacturer
)
18. Backlight
Internal External Unnecessary
EL: Green White
LED: Yellow green Amber
CFL: White
Incandescent lamp Others
Backlight type Edge backlight type
Brightness:
cd/m2
Inverter: Internal External Unnecessary
Power supply voltage
V
Current consumption (backlight included)
Brightness control: Yes
No
9. IC
Single power supply:
5V
2 power supplies
5V
For logic: (VDD-VSS) :
For LC drive: (VLC-VSS) :
12. Current Consumption
16. Weight
bias
10. Power Supply
°C
15. Input/Output Terminals
)
Hz
LCD driver:
Specified Unspecified
Segment driver
(Manufacturer
Common driver
(Manufacturer
Controller: Internal
External
Type No.
(Manufacturer
)
MPU: Internal
External
Type No.
(Manufacturer
)
RAM: Internal
External
Type No. /Memory size
(Kbit) (Manufacturer
°C to
Operating temperature range:
0°C to 50°C
Storage temperature range: - 20°C to 60°C
8. Driving Method
duty, 1/
Internal External Unnecessary
Compensation range:
0°C to 50°C
14. Temperature Range
Viewing angle:
6 o'clock 12 o'clock
o'clock
Type:
TN
FSTN (Black and white)
STN ( Yellow green
Gray
Blue)
Chromaticity coordinates
(
≤x≤
,
≤y≤
Positive type
Negative type
Reflective
Transflective
Transmissive
Others
Gray scale:
Yes
gray scale
No
Preferential specifications:
ms (
°C) toff
ms (
Response time ton
Viewing angle
deg. (
°C)
Contrast
(
Others
LCD surface finishing:
Normal
Anti-glare
Polarizer color: Normal (neutral gray) Red
Green
Blue
Multiplexing:1/
Frame frequency:
A x B : Module size
F
Q
H1
D
B
C
, Remarks
, Remarks
)
)
mA
19. Others
)
20. Schedule
Estimate:
Sample: Delivery
, Quantity:
Mass production: Target price:
Delivery
, Total quantity:
Quantity per month
pcs
pcs
pcs
6
Liquid Crystal Displays
CHECK LIST FOR CUSTOM DESIGNED LCD
1. Company
4. Design
2. Application
New Modified: Manufacturer
Equivalent: Manufacturer
3. Customer Specified Part No.
, Part No.
, Part No.
, Remarks
, Remarks
5. Panel Dimensions
TR
SN
CN
12 o'clock
END SEAL
SW
V1
F2
CS
SS
V2
R2
3 o'clock
9 o'clock
SE
CC
TF
F1(=R1)
TU
6 o'clock
- Type B (direct common) -
- Type A (connection through conductive material) -
F1: Horizontal length of upper glass
mm
F2: Vertical length of upper glass
mm
R1: Horizontal length of lower glass
the same as F1
R2*: Vertical length of lower glass
mm
*R2 is generally longer than F2 when terminals are with pin.
TF, TR***: Thickness of glass
mm
***Standard type: 1.1 mm or 0.7 mm
TU: Thickness of LCD
mm
End seal: Right Left Right or Left
V1 :Horizontal length of viewing area
V2 :Vertical length of viewing area
CN**: Terminal length
CS**:Terminal length
**CN or CS=0 in case of one side terminal type.
CC: Terminal length
SE,SW,SN,SS : Seal width
(According to design or manufacturing condition:
about 2.0 mm to 4.0 mm)
mm
mm
mm
mm
mm
6. Panel Form
• Terminal
Display area
Display area
- Type A -
- Type B -
Displaying
surface
Rubber (zebra) connector type
• Chamfering
• Drilling
10. Temperature Range
Yes
No
Yes
No
7. Display Mode
Viewing angle : 6 o'clock 12 o'clock
o'clock
Type: TN FSTN (Black and white)
STN: ( Yellow green
Gray Blue)
Chromaticity coordinates (
≤x≤
,
≤y≤
)
Positive type
Negative type
Reflective
Transflective
Transmissive
Preferential specifications:
ms (
°C) toff
ms (
°C)
Response time ton
Viewing angle
deg. (
°C) Contrast
(
°C)
Others
8. Polarizer
Surface finishing: Normal
Anti-glare
Color: Normal (neutral gray) Red
Green
Blue
Front polarizer :
Attached type
Separate type
Rear polarizer :
Attached type
Separate type
7
Operating temperature range
With temperature compensation circuit (or volume)
( 0°C to 50°C
°C to
°C)
Without temperature compensation circuit
( 0°C to 50°C
°C to
°C)
Storage temperature range
( - 20°C to 60°C
°C to
°C)
11. Terminal Connecting Method
Rubber connector (Zebra rubber)
Pin: DIL SIL
Pitch ( 2.54
mm) Length (
Heat seal: Equipped Unnecessary
mm)
12. Others
Print (Characters, lines, masks etc.) : Yes
No
Protective film:
Yes (Color:
Red Translucent Transparent) No
Chamfering (for heat-seal connector) :
Yes (Position:
)
(Quantity:
)
Chamfering
No
13. Schedule
9. Driving Method
Static Multiplexing: (1/
duty,
Operating voltage (V opr) :
Frame frequency:
Driving IC:
(Manufacturer
Current consumption:
Pin type
1/
V
Hz
bias)
)
µA
Estimate :
Sample : Delivery
, Quantity :
Mass production : Target price :
Delivery
, Total quantity:
Quantity per month:
pcs
pcs
pcs
Liquid Crystal Display Modules
REFLECTIVE/TRANSFLECTIVE/TRANSMISSIVE LCD
Reflective LCD
Transflective LCD
Reflector bonded to the rear polarizer
reflects the incoming ambient light. Low power
consumption because no backlight is required.
Transmissive LCD
Transflector bonded to the rear polarizer reflects light from the front as well as enabling
lights to pass through the back. Used with
backlight off in bright light and with it on in low
light to reduce power consumption.
light
source
light source
(backlight)
light
source
Without reflector or transflector bonded to the
rear polarizer. Backlight required. Most common is transmissive negative image.
light source
(backlight)
transmitted
light
reflected light
reflected
light
transmitted
light
reflector
transflector
POSITIVE/NEGATIVE MODE
Positive
type
Negative type
(inverse image)
(when data is inverted)
Negative
type
TN TYPE/STN TYPE/FSTN TYPE
(Background/dot color)
Gray/Black
TN
Yellowgreen/Dark blue
Gray/Dark blue
STN
White/Blue
FSTN
TN( Twisted Nematic) type is most conventional and economical. It is used for static drive LCD and
low-duty drive LCD ( watch,calculator, etc.)
STN (Super Twisted Nematic) type has a higher twist angle, and thus provides clear visibility
and wider viewing angle. This is suitable especially for high-duty drive LCD.
FSTN (Film Super Twisted Nematic) type utilizes RCF (Retardation Control Film) to remove
the coloring of STN LCD. Thus FSTN type provides easy-to-read black-and-white display.
White/Black
STRUCTURE AND FEATURE OF LCD MODULE WITH BACKLIGHT
EL (Electroluminescent Lamp) backlight
LED (Light Emitting Diode) backlight
CFL (Cold Cathode Fluorescent Lamp) backlight
Features: high brightness, long service life, inverter required
Edge backlight type
(G2446,G242C)
(G321D,G649D)
Frame
LCD
CFL
Light guide
Backlight type
Features: EL: thin, inverter required
LED: long service life, low voltage
driving, no inverter required
LCD
Frame
PCB
CFL
LCD
Frame
PCB
PCB
EL or LED
PCB
POWER SUPPLY
Character modules (single power supply)
G2446,G242C (Built-in DC-DC conv.)
LCD module
LCD module
VDD
VLC
VDD
+ 5V
+ 5V
LCD module
VDD
VR
VSS
G321D, G324E and G649D
VSS
GND
GND
+ 5V
R1
VSS
Character Modules(Dual power supply)
Y1206 and G1226
LCD module
VDD
VLC
VLC
LCD module
VDD
+ 5V
VSS
VSS
V0
GND
VLC
VR
- 2V (min)
*
+ 5V
GND
GND
VR
R2
Negative
voltage
Note 1:Contrast can be adjusted by VR.
Note 2:For module with backlight, power supply
for backlight is necessary.
Negative
voltage *
Negative voltage should be variable for
contrast adjustment.
8
Precautions
Safety Instructions
• If the LCD panel is damaged, be careful not to get the
liquid crystal in your mouth and not to be injured by
crushed glasses.
• If you should swallow the liquid crystal, first, wash your
mouth thoroughly with water, then, drink a lot of water
and induce vomiting, and then, consult a physician.
• If the liquid crystal should get in your eye, flush your
eye with running water for at least fifteen minutes.
• If the liquid crystal touches your skin or clothes, remove it and wash the affected part of your skin or
clothes with soap and running water.
• EL or CFL backlight is driven by a high voltage with an
inverter. Do not touch the connection part or the wiring pattern of the inverter.
• Do not use inverters without a load or in the short-circuit mode.
• Use the LCD module within the rated voltage to prevent overheating and/or damage. Also, take steps to
ensure that the connector does not come off.
Handling Precautions
• Since the LCD panel has glass substrate, avoid applying mechanical shock or pressure on the module. Do
not drop, bend, twist or press the module.
• Do not soil or damage LCD panel terminals.
• Since the polarizer is made of easily-scratched material, be careful not to touch or place objects on the display surface.
• Keep the display surface clean. Do not touch it with
your skin.
• CMOS LSI is used in the LCD module. Be careful of
static electricity.
• Do not disassemble the module or remove the liquid
crystal panel or the panel frame.
• Do not damage the film surface of the EL lamp; otherwise the lamp will be damaged by humidity.
• To set an EL lamp in an LCD module, push the EL
lamp with its emitting side up, without pushing the rubber connectors too hard. If you damage them, the LCD
module may not work properly.
Mounting and Designing
• To protect the polarizer and the LCD panel, cover the
display surface with a transparent plate (e.g., acrylic
or glass) with a small gap between the transparent plate
and the display surface.
• Keep the module dry. Avoid condensation to prevent
the transparent electrodes from being damaged.
• Drive LCD panel with AC waveform in which DC element is not included to prevent deterioration in the LCD
panel.
• Contrast of LCD varies depending on the ambient temperature. To offer the optimum contrast, LC drive voltage should be adjusted. LCD driven in a high duty
ratio must be provided with drive voltage adjustment
method.
• Mount a LCD module with the specified mounting part/
holes.
9
• Design the equipment so that input signal is not applied to the LCD module while power supply voltage is
not applied to it.
• Do not locate the CFL tube and the lamp lead wire
close to a metal plate or a plated part inside the equipment. Otherwise stray capacity causes a drop in voltage, decreasing the brightness and the ability to startup.
Cleaning
• Do not wipe the polarizer with a dry cloth, as it may
scratch the surface.
• Wipe the LCD panel gently with a soft cloth soaked
with a petroleum benzine.
• Do not use ketonic solvents (ketone and acetone)or
aromatic solvents (toluene and xylene), as they may
damage the polarizer.
Storing
• Store the LCD panel in a dark place, where the temperature is 25°C±10°C and the relative humidity below 65%. If possible, store the LCD panel in the packaging situation when it was delivered.
• Do not store the module near organic solvents or corrosive gases.
• Keep the module (including accessories) safe from vibration, shock and pressure.
• Use an LCD module with built-in EL backlight within
six months of delivery.
• EL backlight is easily affected by environmental conditions such as temperature and humidity; the quality
may deteriorate if stored for an extended period of time.
Contact Seiko Instruments GmbH for details.
• Some parts of the backlight and the inverter generate
heat. Take care so that the heat does not affect the
liquid crystal or any other parts.
• Dust particles attached to the surface of the LCD or
the surface of the backlight degrade the display quality. Be careful to keep dust out in designing the structure as well as in handling the module.
• Black or white air-bubbles may be produced if the LCD
panel is stored for long time in the lower temperature
or mechanical shocks are applied onto the LCD panel.
On This Brochure
• Seiko Instruments GmbH reserves the right to make
changes without notice to the specifications and materials contained herein.
• The colors of the products reproduced herein may be
different from the actual colors. Check color on actual
products before using the product.
• The information contained herein shall not be reproduced in whole or in part without the express written
consent of Seiko Instruments GmbH
• The products described herein are designed for consumer equipment and cannot be used as part of any
device or equipment which influences the human body
or requires a significantly high reliability, such as physical exercise equipment, medical equipment, disaster
prevention equipment, gas related equipment, vehicles,
aircraft and equipment mounted on vehicles.
Notes :
10
Similar pages