Electron emission device and display device using the same

Details Electron emission device and display device using the same Electron emission device and display device using the same

2006-10-25

2009-12-08

Ton, Toan (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S310000

Reexamination Certificate

active

07629734

ABSTRACT:
An electron emission device is disclosed. The electron emission device includes a cathode electrode including a main electrode having an opening, ii) a plurality of isolated electrodes on each of which each of plurality of electron emission units is located, and iii) at least one resistance layer electrically connecting the main electrode and the plurality of isolated electrodes. The plurality of isolated electrodes are located within the opening and form gaps with the main electrode. A resistance between the main electrode and one of the plurality of isolated electrodes is different from that between the main electrode and the other isolated electrodes.

REFERENCES:
patent: 5734223 (1998-03-01), Makishima et al.
patent: 2005/0242707 (2005-11-01), Hwang
patent: 1542258 (2005-06-01), None
patent: 1708225 (2006-10-01), None
patent: 09-330651 (1997-12-01), None
patent: 11-162326 (1999-06-01), None
patent: 10-2001-0055226 (2001-07-01), None
European Search Report for Application No. 06122975.3-2208 dated May 21, 2007, 5 pgs.

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