DMC-20171 Optrex America Inc, DMC-20171 Datasheet - Page 12

• 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

No.
3
4
5
6
DMC20171 (AA) No.2000-0077
The Shape of Dot
Polarizer Scratches
Polarizer Dirts
Color Variation
Parameter
(1) Dot Shape (with Dent)
(2) Dot Shape (with Projection)
(3) Pin Hole
Total defects shall not exceed 5.
Not to be conspicuous defects.
If the stains are removed easily from LCDP surface, the module is not
defective.
Not to be conspicuous defects.
0.15 ≧
OPTREX
X
OPTREX CORPORATION
Y
Criteria
Should not be connected to next dot.
(Less than 0.1mm is no counted.)
As per the sketch of left hand.
(X+Y) / 2≦0.2mm
Page 12/15