DMC-20171 Optrex America Inc, DMC-20171 Datasheet - Page 11
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DMC-20171
Manufacturer Part Number
DMC-20171
Description
LCD MODULE 20X1 CHARACTER
Manufacturer
Optrex America Inc
Series
DMC-20171r
Specifications of DMC-20171
Display Type
TN - Twisted Nematic
Display Mode
Reflective
Number Of Digits/alpha
20
Outline L X W X H
*
Viewing Area
154.00mm L x 15.30mm W
Backlight
Without Backlight
Display Format
20 x 1
Character Size
11.50mm H x 6.70mm W
Character Format
5 x 7 CURS
Voltage - Supply
5.0V
Dot Size
1.30mm W x 1.30mm H
Interface
*
Operating Temperature
0°C ~ 50°C
Other names
73-1021
OP120
OP120
No.
1
2
6.3.Standards
DMC20171 (AA) No.2000-0077
Black and
Foreign Substances
Air Bubbles
(between glass
White Spots,
& polarizer)
Parameter
(1) Round Shape
(2) Line Shape
Total defects shall not exceed 5.
Total defects shall not exceed 3.
Dimension (mm)
X(mm)
Dimension (mm)
D = ( Long + Short ) / 2
X : Length Y : Width
* : Disregard
2.0≧L
1.0≧L
1.0≧L
0.1 < D ≦ 0.2
0.2 < D ≦ 0.3
0.3 < D
0.15< D ≦0.3
0.3 < D ≦0.5
0.5 < D ≦1.0
-
-
D ≦ 0.1
D ≦0.15
Y(mm)
0.02≧W
0.03≧W
0.04≧W
0.05≧W
0.05<W
OPTREX
Zone
Zone
Zone
OPTREX CORPORATION
* : Disregard
* : Disregard
Criteria
A
A
A
*
5
0
0
*
3
1
0
*
2
1
0
Acceptable Number
Acceptable Number
Acceptable Number
In the same way (1)
B
B
B
*
5
1
0
*
3
2
2
*
3
2
1
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C
C
C
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