Buttable flat panel display module

Details Buttable flat panel display module Buttable flat panel display module

1975-06-06

1976-12-07

Segal, Robert

Electric lamp and discharge devices

With support and/or spacing structure for electrode and/or...

For plural electrodes of discharge device

313220, H01J 6106

Patent

active

039964906

ABSTRACT:
The panel includes a base plate, a face plate, and a slotted insulating plate therebetween, all three parts being sealed together to form a gas-tight, gas-filled envelope. Strip-like cathode electrodes are provided on the base plate, and an array of alternating display and scan anodes are provided on the face plate overlaying the cathodes to define, with the slotted plate, alternating scan and display cathodes. The arrangement provides rows and columns of scan cells and display cells. The scan cathodes and scan cells are not viewed and serve to supply excited particles to the display cells, and the rows and columns of display cells comprise a dot matrix which is used to display messages. The cathode and anode connections are specially formed so that all appear at the lower edge of the panel, at which external circuitry can be connected thereto to permit individual panels to be butted together to form a large wallboard display.

REFERENCES:
patent: 3711733 (1973-01-01), Skutt
patent: 3886390 (1975-05-01), Maloney et al.
patent: 3917972 (1975-11-01), Yanagisawa et al.

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