Plasma display with projecting discharge electrodes

Details Plasma display with projecting discharge electrodes Plasma display with projecting discharge electrodes

1997-02-26

1998-09-15

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313491, 313495, 313351, 313309, H01J 1749

Patent

active

058084088

ABSTRACT:
A plasma display has a plurality of discharge cells arranged in a matrix. The discharge cells are formed of an air-tight space sealed by a support substrate, a cathode electrode, and a glass substrate, and storing a discharge gas, e.g., He--Ne, Ne--Xe, He--Xe, or the like. The distance among the cells, i.e., the width of each partition wall formed of the substrate is set to about 0.1 .mu.m to 300 .mu.m. An emitter for emitting electrons, and a counter electrode are disposed in the cell. The counter electrode is disposed on the glass substrate to oppose the emitter. The distal end portion of the emitter is sharp to have a radius of curvature of about 1 .mu.m to 100 .mu.m at its distal end.

REFERENCES:
patent: 3743879 (1973-07-01), Kupsky
patent: 4908539 (1990-03-01), Meyer
patent: 5235244 (1993-08-01), Spindt
patent: 5351144 (1994-09-01), Taramachi
patent: 5483118 (1996-01-01), Nakamoto et al.
patent: 5499938 (1996-03-01), Nakamoto et al.
patent: 5561340 (1996-10-01), Jin et al.
patent: 5663611 (1997-09-01), Seats et al.
Nikkei Electronics, Nov. 8, 1993, No.594, pp. 215-225 Plasma Display Panels.
Nikkei Electronics, Jul. 17, 1995, No.640, pp. 13-14 Plasma Display Panels.

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