Design for a field emission display with cathode and focus...

Details Design for a field emission display with cathode and focus... Design for a field emission display with cathode and focus...

2004-11-24

2009-06-09

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S496000, C313S497000, C313S308000, C313S304000

Reexamination Certificate

active

07545090

ABSTRACT:
A novel field emission display (FED) and a novel method for making the same. The FED includes a substrate, a cathode electrode and a focus electrode formed on the same level with each other on the substrate, an insulation layer formed on the cathode electrode and the focus electrode such that the cathode electrode and the focus electrode are partially exposed through the insulation layer, a field emitter formed at the cathode electrode exposed by the insulation layer, and a gate electrode formed on the insulation layer. The field emitter being formed on the same layer and of the same material and at the same time as the cathode electrode.

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patent: 5859493 (1999-01-01), Kim
patent: 6900586 (2005-05-01), Moradi et al.
patent: 6917155 (2005-07-01), Kamide et al.
patent: 7259511 (2007-08-01), Yaguchi et al.
patent: 2002/0031972 (2002-03-01), Kitamura et al.
patent: 2004/0066132 (2004-04-01), Cho et al.
patent: 2004/0119396 (2004-06-01), Lee et al.
patent: 2006/0197435 (2006-09-01), Okai et al.
patent: 2003016918 (2003-01-01), None
patent: 2003100200 (2003-04-01), None
Machine English translation of JP 2003100200A to Nomura.

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