DMC-20434HE Optrex America Inc, DMC-20434HE Datasheet - Page 11

• Manufacturer Part Number: DMC-20434HE
• Description: LCD MODULE 20X4 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-20434r

Specifications of DMC-20434HE

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 80
• Outline L X W X H: 98.50mm x 60.00mm x 11.00mm
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: Without Backlight
• Display Format: 20 x 4
• Character Size: 4.75mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: +3 V, -7 V
• Dot Size: 0.55mm W x 0.55mm H
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Other names: 73-1090; DMC20434HE; OP420HE

6.Appearance Standards
6.1.Inspection conditions
6.2.Definition of applicable Zones
DMC20434HE (AG) No.2000-0260
The LCD shall be inspected under 40W white fluorescent light.
The distance between the eyes and the sample shall be more than 30cm.
All directions for inspecting the sample should be within 45 ﾟ against perpendicular line.
A Zone : Active display area
B Zone : Area from outside of "A Zone" to validity viewing area
C Zone : Rest parts
A Zone + B Zone = Validity viewing area
OPTREX
A Zone
B Zone
C Zone
45 ﾟ
OPTREX CORPORATION
Bezel Flame
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