Gas-filled dot matrix display panel and operating system

Communications: electrical – Continuously variable indicating – With meter reading

Patent

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Details

340771, 340775, 3151694, G09G 328

Patent

active

045339139

ABSTRACT:
A display panel comprising a matrix of D.C. scan cells arrayed in rows and columns and a matrix of A.C. display cells arrayed in rows and columns, each scan cell being in operative relation with two display cells so that for every column of scan cells there are two sets of display cells. The panel also includes two sets of sustainer electrodes associated with the two sets of display cells and properly operated by complementary oppositely phased sustaining signals in conjunction with the scan cells to select and turn on desired display cells, column by column. Also disclosed is a circuit for generating the two oppositely phased sustainer signals for the two sets of sustainer electrodes.

REFERENCES:
patent: Re31231 (1983-05-01), Ogle et al.
patent: 3683364 (1972-08-01), Holz et al.
patent: 3868543 (1975-02-01), Holz et al.
patent: 4114069 (1978-09-01), Yamaguchi et al.
patent: 4329616 (1982-05-01), Holz et al.
patent: 4342993 (1982-08-01), Holz
patent: 4414490 (1983-11-01), Harvey

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