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Title:
VELVETY FIELD ELECTRON EMITTING DEVICE INCLUDING VELVET-SHAPED CARBON NANOTUBE FIBER TOP END, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2012/128437
Kind Code:
A1
Abstract:
The present invention relates to a velvety field electron emitting device including a velvet-shaped carbon nanotube fiber top end, and a method for manufacturing same. The velvety field electron emitting device according to the present invention is a field electron emitting device using a carbon nanotube fiber having various shapes which may be flexible and operated at a lower electric field using various weaving methods (for example, matelasse, piquem, bedford cord, and the like). The velvety field electron emitting device may be manufactured using various boards (for example, films, fibers, or meshes), and particularly, meshes having various sizes. Also, the distance between the carbon nanotube fibers may be easily adjusted using the various boards to further increase the efficiency of the field electron emitting device. Also, the whole fiber may be manufactured using the carbon nanotube fibers, or only a portion corresponding to a pile may be manufactured using the carbon nanotube fibers. Thus, unlike the prior art, a top surface of the board may not be coated with a conductive material.

Inventors:
JEONG, Youngjin (3 Hanshin Apt, Jamwon-dong Seocho-gu, Seoul 137-950, 137-950, KR)
정영진 (서울시 서초구 잠원동 한신아파트, 137-950 Seoul, 137-950, KR)
JUNG, Yeonsu (404 Ho, YugongTower Cheongok-dong, Donghae-si, Gangwon-do 240-010, 240-010, KR)
정연수 (강원도 동해시 천곡동 유공타워 404호, 240-010 Gangwon-do, 240-010, KR)
Application Number:
KR2011/007862
Publication Date:
September 27, 2012
Filing Date:
October 20, 2011
Export Citation:
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Assignee:
SOONGSIL UNIVERSITY RESEARCH CONSORTIUM TECHNO-PARK (511Beonji, Sangdo-dong Dongjak-gu, Seoul 156-743, 156-743, KR)
숭실대학교 산학협력단 (서울시 동작구 상도동 511번지, 156-743 Seoul, 156-743, KR)
JEONG, Youngjin (3 Hanshin Apt, Jamwon-dong Seocho-gu, Seoul 137-950, 137-950, KR)
정영진 (서울시 서초구 잠원동 한신아파트, 137-950 Seoul, 137-950, KR)
JUNG, Yeonsu (404 Ho, YugongTower Cheongok-dong, Donghae-si, Gangwon-do 240-010, 240-010, KR)
International Classes:
H01J1/304; H01J9/02
Foreign References:
KR20080009043A
Attorney, Agent or Firm:
YOON, Yuh-Gang (Yuhgang Patent Law Firm, 307 Ho Theosuperium 1 Danji,856-5, Nakseongdae-don, Gwangak-gu Seoul 151-848, 151-848, KR)
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Claims: