Fluorescent display device

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube

Patent

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Details

313112, 313117, H01J 6306

Patent

active

047572345

ABSTRACT:
A fluorescent display device which is capable of substantially reducing reflection by wiring conductors and anode conductors to significantly improve visibility in reading of a display segment. The fluorescent display device is constructed in a manner to arrange anode conductors and wiring conductors each formed of a metallic film through a colored antireflection film on a substrate.

REFERENCES:
patent: 3160774 (1964-12-01), Guy
patent: 4455774 (1984-06-01), Watanabe

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