Composition for forming electron emission sources, method of manufacturing the same, and electron emission sources and electron emission device manufactured using the method
OwnerKwang-Seok Jeonginventor
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Abstract
An electron emission device includes a base substrate, first electrodes on the base substrate, second electrodes electrically insulated from the first electrodes, a first insulation layer between the first electrodes and the second electrodes, electron emission source holes formed in the first insulation layer and the second electrodes to expose the first electrodes, and electron emission sources in the electron emission source holes, each electron emission source including at least one electron emission material and at least one catalyst metal nano particle.
Claims20
An electron emission device, comprising:
- a base substrate;
- a plurality of first electrodes on the base substrate;
- a first insulation layer on the first electrodes;
- a plurality of second electrodes on the first insulation layer, the first insulation layer electrically insulating the first and second electrodes;
- a plurality of electron emission source holes in the first insulation layer and the second electrodes to expose the first electrodes;
- and
- a plurality of electron emission sources in the electron emission source holes, each electron emission source including at least one electron emission material and at least one catalyst metal nano particle.
A method of manufacturing an electron emission device, comprising:
- preparing a composition, the composition including catalyst metal nano particles;
- coating the composition on a plurality of first electrodes to form a layer;
- and
- growing at least one electron emission material from the catalyst metal nano particles.
A composition for forming electron emission sources, comprising:
- a dispersion of polar and non-polar massive molecules and catalyst metal particles in a vehicle.
An electron emission source, comprising:
- catalyst metal nano particles;
- and
- at least one electron emission material grown from the catalyst nano particles.
Dependencies are inferred from the claim text.