Microtip trichromatic fluorescent screen

Details Microtip trichromatic fluorescent screen Microtip trichromatic fluorescent screen

1992-01-30

1993-07-06

Weldon, Ulysses

Communications: electrical

Land vehicle alarms or indicators

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

340766, G09G 320

Patent

active

052258203

ABSTRACT:
A microdot trichromatic fluorescent screen comprising two facing substrates. The first substrate supports cathode conductors provided with microdots, grids and an insulating layer separating the same. The second substrate supports three series of parallel conductive bands. The conductive bands of each series are electrically interconnected and covered with a material luminescing in one of the three primary colors red, green and blue. Each series of conductive bands corresponds to a red, green or blue anode. The production of this screen requires no positioning between the two substrates.

REFERENCES:
patent: 4575765 (1986-03-01), Hirt
patent: 4736198 (1988-04-01), Tokuyama et al.
patent: 4763187 (1988-08-01), Biberian
"Flat Panel Displays and CRTS" 1985 Lawrence E. Tannas, Jr. pp. 21-22.

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