The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 11, 2011
Filed:
Oct. 26, 2006
Applicants:
Yuan-chao Yang, Beijing, CN;
Liang Liu, Beijing, CN;
Kai-li Jiang, Beijing, CN;
Shou-shan Fan, Beijing, CN;
Inventors:
Yuan-Chao Yang, Beijing, CN;
Liang Liu, Beijing, CN;
Kai-Li Jiang, Beijing, CN;
Shou-Shan Fan, Beijing, CN;
Assignees:
Tsinghua University, Beijing, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 9/04 (2006.01); H01J 9/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a field emitter, includes the steps of: providing a CNT yarn segment; attaching the CNT yarn segment to a heat conductor; and burning the CNT yarn segment thereby yielding a remaining portion of the CNT yarn segment for use as a field emitter. It is proper to manufacture a plurality of field emitters with essentially even field emission properties using the present method.