Electron emission device with auxiliary electrode and...

Details Electron emission device with auxiliary electrode and... Electron emission device with auxiliary electrode and...

2004-11-22

2009-02-03

Guharay, Karabi (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S496000, C313S310000, C313S34600R

Reexamination Certificate

active

07486012

ABSTRACT:
An electron emission device includes a first substrate and a second substrate provided opposing one another with a predetermined gap therebetween. A first electrode is formed on the first substrate. A second electrode is formed on the first substrate crossing the first electrode. Each second electrode includes an auxiliary electrode and a main electrode formed to a thickness that is less than a thickness of the auxiliary electrode. An insulation layer is interposed between the at least first electrode and second electrodes. At least one anode electrode is formed on the second substrate; and phosphor layers are formed on one surface of the at least one anode electrode.

REFERENCES:
patent: 6066922 (2000-05-01), Iwasaki et al.
patent: 6316873 (2001-11-01), Ito et al.
patent: 6359383 (2002-03-01), Chuang et al.
patent: 6400070 (2002-06-01), Yamada et al.
patent: 6436221 (2002-08-01), Chang et al.
patent: 7034448 (2006-04-01), Lee et al.
patent: 7161285 (2007-01-01), Okamoto et al.

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