Fluorescent display device

Details Fluorescent display device Fluorescent display device

1987-12-10

1989-09-19

Moore, David K.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340780, 340772, G09G 334

Patent

active

048685550

ABSTRACT:
A fluorescent display device capable of significantly narrowing intervals between picture cells without narrowing an interval between each adjacent two control electrodes to exhibit a display with high resolution and simplifying its structure. The fluorescent display device includes a signal generating circuit for supplying control electrode drive signals different in voltage to a pair of selected control electrodes to control a display.

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patent: 4595862 (1986-06-01), Morimoto et al.
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