Invention Application
- Patent Title: Carbon-based composite particle for electron emission device, and method for preparing
- Patent Title (中): 用于电子发射装置的碳基复合颗粒及其制备方法
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Application No.: US10821266Application Date: 2004-04-08
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Publication No.: US20040263044A1Publication Date: 2004-12-30
- Inventor: Tae-Ill Yoon , Jong-Woon Moon , Sung-Hee Cho , Sung-Kee Kang , Hun-Young Kim , Hyun-Jung Lee
- Priority: KR2003-0021996 20030408
- Main IPC: H01J001/05
- IPC: H01J001/05 ; H01J001/14 ; H01J009/14 ; H01J009/04
Abstract:
Disclosed is a carbon-based composite particle for an electron emission source comprising: a particle of a material selected from the group consisting of metals, oxides, and ceramic materials; and a carbon-based material such as a carbon nanotube which is partially buried inside of the particle and which partially protrudes from the surface of the particle.
Public/Granted literature
- US07391144B2 Carbon-based composite particle for electron emission device, and method for preparing Public/Granted day:2008-06-24
Information query
