Title:
ELECTRON EMITTER AND FABRICATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/132985
Kind Code:
A3
Abstract:
An electron emitter of the present invention comprises: a substrate; a graphite cathode which is formed on the top of the substrate, and is formed from a graphite adhesive having an adhesive property; and an acicular electron emission material which is fixed to the graphite cathode. Further, a method for fabricating an electron emitter of the present invention comprises the steps of: forming an acicular electron emission material film on a template; forming a graphite cathode formed from a graphite adhesive on a substrate; and contacting the graphite cathode on the substrate with the acicular electron emission material film on the template, so that the acicular electron emission material film formed on the template is transcribed to the graphite cathode.
Inventors:
LEE CHEOL JIN (KR)
SHIN DONG HOON (KR)
SHIN DONG HOON (KR)
Application Number:
PCT/KR2011/002936
Publication Date:
March 01, 2012
Filing Date:
April 22, 2011
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
LEE CHEOL JIN (KR)
SHIN DONG HOON (KR)
LEE CHEOL JIN (KR)
SHIN DONG HOON (KR)
International Classes:
H01J1/304; H01J9/02
Foreign References:
| KR20100021898A | 2010-02-26 | |||
| KR20090093655A | 2009-09-02 | |||
| KR20030025639A | 2003-03-29 |
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (Seongdo Bldg.587-23 Sinsa-dong, Gangnam-gu, Seoul 135-747, KR)
Download PDF:
Claims: