Gas discharge display panel having novel cathode assembly

Details Gas discharge display panel having novel cathode assembly Gas discharge display panel having novel cathode assembly

1987-05-20

1988-08-23

Moore, David K.

Electric lamp and discharge devices

With character display

Gaseous discharge medium

313517, 3151694, 340759, H01J 6166

Patent

active

047663456

ABSTRACT:
A cold cathode gas discharge display panel comprising a gas-filled envelope including a glass base plate and glass face plate. An array of linear electrodes are provided on the base plate with some of the cathodes having adjacent ends. The usual masking layer of insulating material is provided on the base plate to outline the cathodes but this insulating layer does not cover the adjacent ends of the cathodes so that these ends are operatively disposed close together. Thus an improved glow blending of adjacent cathode ends is achieved.

REFERENCES:
patent: 3760403 (1973-09-01), Kippenhan
patent: 4019086 (1977-04-01), Person et al.
patent: 4135117 (1979-01-01), Dubois
patent: 4167005 (1979-09-01), Beauviala

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