Electron emission device and electron emission display...

Details Electron emission device and electron emission display... Electron emission device and electron emission display...

2005-03-22

2008-03-25

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S497000, C313S309000, C313S310000, C313S336000

Reexamination Certificate

active

07348720

ABSTRACT:
An electron emission device includes: a substrate; first and second electrodes insulated from each other and arranged on the substrate and having predetermined shapes; an electron emission region arranged on the substrate; and a first passivation layer entirely covering at least one of the first and second electrodes and exposing at least a portion of the electron emission region. An electron emission display includes: first and second substrates opposed to each other; first and second electrodes insulated from each other and arranged transversely to each other on the first substrate and having predetermined shapes; an electron emission region arranged on the substrate; a first passivation layer entirely covering at least one of the first and second electrodes and exposing at least a portion of the electron emission region; and an image display substrate having an anode electrode and a fluorescent layer arranged on the second substrate.

REFERENCES:
patent: 5386172 (1995-01-01), Komatsu
patent: 6064149 (2000-05-01), Raina
patent: 6285123 (2001-09-01), Yamada et al.
patent: 6313572 (2001-11-01), Yamada
patent: 6617798 (2003-09-01), Lee et al.
patent: 2004/0036409 (2004-02-01), Oh et al.
patent: 2004/0222734 (2004-11-01), Oh
patent: 2007/0029921 (2007-02-01), Jin et al.
patent: 2003-234062 (2003-08-01), None
patent: 102001008149 (2001-08-01), None
patent: WO 9949492 (1999-09-01), None

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