To provide (1) an electron emitter for an electron emission device that can selectively deposit a carbonaceous material in a required pattern, without the generation of organic carbon residues, and additional surface treatment is not required, (2) the electron emitter formed by this method, (3) the electron emission device having the electron emitter that can be applied to a large area with superior characteristics of life and electron emission, and to provide its manufacturing method.
The method of forming the electron emitter comprises a step of vapor depositing at least a chargeable particle selected from among a group consisting of a carbonatious material, metal particles, inorganic particles and organic material on a substrate having opposite charge.
PARK JONG-HWAN
LEE SANG-HYUN
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