Electron emission device and electron emission display...

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

2007-03-12

2009-08-11

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

Discharge devices having a thermionic or emissive cathode

C313S293000, C313S496000, C313S498000

Reexamination Certificate

active

07573187

ABSTRACT:
An electron emission device and an electron emission display having the electron emission device. The electron emission device includes a substrate, a cathode electrode disposed on the substrate, and an electron emission region electrically connected to the cathode electrode. The cathode electrode includes a sub-electrode disposed on the substrate, a sub-insulation layer disposed on the sub-electrode, a main electrode disposed on the sub-electrode and having an opening for exposing a portion of the sub-insulation layer at each of a plurality of unit pixels, a plurality of isolation electrodes disposed on the sub-insulation layer in the opening of the main electrode and spaced apart from the main electrode, and a resistive layer disposed between the main electrode and the isolation electrodes to electrically connect the main electrode to the isolation electrodes.

REFERENCES:
patent: 6060841 (2000-05-01), Niiyama et al.
patent: 6420827 (2002-07-01), Lee et al.
patent: 2003/0127988 (2003-07-01), Jo et al.
patent: 2004/0036409 (2004-02-01), Oh et al.
patent: 2004/0130258 (2004-07-01), Oh
patent: 2005/0116610 (2005-06-01), Jung et al.
patent: 2005/0168128 (2005-08-01), Kang
patent: 2005/0242704 (2005-11-01), Lee et al.
patent: 2005/0242707 (2005-11-01), Hwang
patent: 09-092131 (1997-04-01), None

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