Electron source and image display apparatus

Details Electron source and image display apparatus Electron source and image display apparatus

2011-07-19

2011-07-19

Patel, Ashok (Department: 2889)

Electric lamp and discharge devices

Discharge devices having three or more electrodes

Discharge control electrode

C313S306000, C313S310000, C313S497000

Reexamination Certificate

active

07982381

ABSTRACT:
An electron source including: a plurality of electron-emitting devices connected to a matrix wiring of scan lines and modulation lines on a substrate, wherein each of the electron-emitting devices includes a cathode electrode connected to the scan line, a gate electrode connected to the modulation line and a plurality of electron-emitting members, the cathode electrode is configured in a first comb-like structure for applying an electric potential of the cathode to the plurality of electron-emitting members, the gate electrode is configured in a second comb-like structure for applying an electric potential of the gate to the plurality of electron-emitting members, and each of the first and second comb-like structures is provided with a plurality of comb-teeth, and a connecting electrode electrically connected to the plurality of teeth in at least one of the first and second comb-like structures.

REFERENCES:
patent: 6005333 (1999-12-01), Kaneko et al.
patent: 6426733 (2002-07-01), Yamada
patent: 2004/0213897 (2004-10-01), Miyamoto et al.
patent: 2008/0002079 (2008-01-01), Kimura
patent: 0 354 750 (1990-02-01), None
patent: 0 388 984 (1990-09-01), None

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