Apparatus and method for compensating electron emission in a fie

Details Apparatus and method for compensating electron emission in a fie Apparatus and method for compensating electron emission in a fie

1994-01-24

1996-05-07

Pascal, Robert

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

313308, 313336, G09G 310

Patent

active

055149375

ABSTRACT:
An electron emission device including an array of microelectronic field emission devices, each with an integrally formed capacitance, a plurality of switches, a weighting level detector, and data storage and weighting structure. In one operational method, the field emission device electron current emission is characterized and a weighting factor is calculated and coupled into the data storage and weighting means so as to provide electron emission device electron emission current in accordance with a desired emission level as prescribed by a data input signal and notwithstanding variations in electron current emission which may be present due to device fabrication.

REFERENCES:
patent: 4005337 (1977-01-01), Rabe
patent: 4075536 (1978-02-01), Stevens
patent: 4177406 (1979-12-01), Hermeyer et al.
patent: 4647830 (1987-03-01), Bees
patent: 5034662 (1991-07-01), Nishida et al.
patent: 5313140 (1994-05-01), Smith et al.
patent: 5341069 (1994-08-01), Kosich et al.

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