Multi-electron beam source and image display device using the sa

Details Multi-electron beam source and image display device using the sa Multi-electron beam source and image display device using the sa

1995-06-06

1997-10-28

Pascal, Robert

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

315334, G09G 310

Patent

active

056820852

ABSTRACT:
A multi-electron beam source comprises an electron emitting element part including: a plurality of electron emitting elements provided two-dimensionally in a matrix-like arrangement on a substrate; opposing terminals of electron emitting elements arranged adjacently in the column direction thereof being electrically connected to each other; terminals on the same side of all the electron emitting elements in the same row being electrically connected; and the plurality of electron emitting elements being arranged in "m" rows, "m" representing a number of two or more, and a driving circuit part for driving said electron emitting element part. The multi-electron beam source has means for removing a spike noise superposed onto the driving pulse generated by said driving circuit part.

REFERENCES:
patent: 4626899 (1986-12-01), Tomii et al.
patent: 4754203 (1988-06-01), Murakami
patent: 4904095 (1990-02-01), Tsukamoto et al.
patent: 4954752 (1990-09-01), Young et al.
patent: 5272419 (1993-12-01), Dark

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