First Edition
Approved by
Production Div.
Apr 17, 2000
Checked by
Quality Assurance Div.
LCD Module Specification
Final Revision
Checked by
Design Engineering Div.
*******
Prepared by
Type No.
Production Div.
ＤＭＣ４０２１８＊
Table of Contents
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
General Specifications .............................................................................2
Electrical Specifications...........................................................................3
Optical Specifications ..............................................................................5
I/O Terminal.............................................................................................7
Test............................................................................................................9
Appearance Standards............................................................................10
Code System of Production Lot ..........................................................13
Type Number..........................................................................................13
Applying Precautions .............................................................................13
Precautions Relating Product Handling................................................14
Warranty..................................................................................................15
Revision History
Rev.
Date
Page
Comment
DMC40218* (CA) No.2000-0148
OPTREX
OPTREX CORPORATION
Page 1/15
1.General Specif ications
Operating Temp.
Storage Temp.
Display Format
Display Fonts
Viewing Area
Outline Dimensions
Weight
LCD Type
：
min. 0℃
½
max. 50℃
：
min. -20℃
½
max. 70℃
：
40 characters
×
2 lines
：
5
×
8 dots
( 1 character )
：
152.5 (W)
×
16.5 (H) mm
：
182.0 (W)
×
33.5 (H)
×
11.0 max. (D) mm
：
80g max.
：
FRD-7069
( TN / Clear / Reflective )
：
6:00
：
None
：
Dimensional Outline
UE-33026D
Viewing Angle
Backlight
Drawings
DMC40218* (CA) No.2000-0148
OPTREX
OPTREX CORPORATION
Page 2/15
2.Electrical Specif ications
2.1.Absolute Maximum Ratings
V
SS
=0V
Parameter
Supply Voltage
(Logic)
Supply Voltage
(LCD Drive)
Input Voltage
V
I
－
-0.3
V
CC
+0.3
V
V
CC
-V
EE
－
0
13.0
V
Symbol
V
CC
-V
SS
Conditions
－
Min.
-0.3
Max.
7.0
Units
V
2.2.DC Characteristics
Ta=25℃, V
SS
=0V
Parameter
Supply Voltage
(Logic)
Supply Voltage
(LCD Drive)
High Level
Input Voltage
Low Level
Input Voltage
High Level
Output Voltage
Low Level
Output Voltage
Supply Current
I
CC
V
CC
-V
SS
=5.0V
－
2.3
5.0
mA
V
OL
I
OL
=1.2mA
－
－
0.4
V
V
OH
I
OH
=-0.205mA
2.4
－
－
V
V
IL
V
CC
=5.0V±10%
-0.3
－
0.6
V
V
IH
V
CC
=5.0V±10%
2.2
－
V
CC
V
V
CC
-V
EE
Shown in 3.1
V
Symbol
V
CC
-V
SS
Conditions
－
Min.
4.5
Typ.
－
Max.
5.5
Units
V
DMC40218* (CA) No.2000-0148
OPTREX
OPTREX CORPORATION
Page 3/15
3.Optical Specif ications
3.1.LCD Driving Voltage
Parameter
Recommended
LCD Driving Voltage
V
CC
-V
EE
Symbol
Conditions
Ta= 0℃
Ta=25℃
Min.
－
4.0
Typ.
－
4.3
Max.
5.0
4.6
Units
V
V
Note 1
Ta=50℃
3.4
V
－
－
Note 1 :
Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and
response time are not guaranteed over the entire range.
3.2.Optical Characteristics
Ta=25℃, 1/16 Duty, 1/5 Bias, V
D
=4.3V (Note 4),
θ=10 ﾟ, φ=270 ﾟ
Parameter
Contrast Ratio
Viewing Angle
Response
Rise
Note 2
T
ON
－
Note 1
Symbol
CR
Conditions
θ=20 ﾟ, φ=270 ﾟ
Min.
－
Typ.
3.5
Max.
－
Units
Shown in 3.3
－
180
270
ms
Time
Decay Note 3
T
OFF
130
200
ms
－
－
Note 1 : Contrast ratio is definded as follows.
CR = L
OFF
/ L
ON
CR = L
ON
/ L
OFF
L
ON
: Luminance of the ON segments
L
OFF
: Luminance of the OFF segments
Note 2 : The time that the luminance level reaches 90% of the saturation level from 0% when ON
signal is applied.
Note 3 : The time that the luminance level reaches 10% of the saturation level from 100% when OFF
signal is applied.
Note 4 : Definition of Driving Voltage V
D
Assuming that the typical driving waveforms shown below are applied to the LCD Panel at
1/A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving voltage V
D
is definded
as follows.
V
D
= (Vth1+Vth2) / 2
Vth1 : The voltage V
O-P
that should provide 50% of the satulation level in the luminance
measured atθ= 10
ﾟ, φ=270 ﾟ
on the segment which the ON signal is applied to.
Vth2 : The voltage V
O-P
that should provide 26% of the satulation level in the luminance
measured atθ= 40
ﾟ, φ=270 ﾟ
on the segment which the OFF signal is applied to.
V
O-P
( B-2 )
×
V
O-P
/ B
1 / (
f
F
×
A )
1 /
f
F
〈
ON SIGNAL
〉
〈
OFF SIGNAL
〉
DMC40218* (CA) No.2000-0148
OPTREX
OPTREX CORPORATION
Page 5/15
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