High resolution cold cathode field emission display

Details High resolution cold cathode field emission display High resolution cold cathode field emission display

1996-10-07

1998-03-10

O'Shea, Sandra L.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313309, 313336, 313351, H01J 162, H01J 6304, H01J 102, H01J 116

Patent

active

057265305

ABSTRACT:
The object of the present invention is to provide a cold cathode field emission display whose resolution is not limited by the provision of individual ballast resistors for each pixel or by the wiring system used to deliver voltage to the cold cathodes. This has been achieved by providing additional layers beneath the cold cathodes arrays so that said resistors and voltage delivery systems are located directly below the cold cathode arrays instead of alongside of them. Six different embodiments of the invention are described.

REFERENCES:
patent: 4940916 (1990-07-01), Borel et al.
patent: 5075595 (1991-12-01), Kane
patent: 5142184 (1992-08-01), Kane
patent: 5170092 (1992-12-01), Tomii et al.
patent: 5194780 (1993-03-01), Meyer
patent: 5320570 (1994-06-01), Kane
patent: 5557159 (1996-09-01), Taylor et al.
patent: 5559389 (1996-09-01), Spindt et al.
patent: 5569975 (1996-10-01), Taylor et al.

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