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:
Dec. 02, 2014
Filed:
Jul. 01, 2011
Applicants:
Hai-yan Hao, Beijing, CN;
Shou-shan Fan, Beijing, CN;
Inventors:
Hai-Yan Hao, Beijing, CN;
Shou-Shan Fan, Beijing, CN;
Assignees:
Tsinghua University, Beijing, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
H01J 1/62 (2006.01); H01J 29/46 (2006.01); H01J 31/12 (2006.01);
U.S. Cl.
CPC ...
H01J 29/467 (2013.01); H01J 31/127 (2013.01); H01J 2329/4617 (2013.01);
Abstract
A metal gate electrode for a field emission device includes a plurality of metal strips. Some of the metal strips are arranged substantially along a first direction, and other metal strips are arranged substantially along a second direction substantially perpendicular to the first direction. The metal strips are connected to each other to define a plurality of rectangular apertures through which electrons can pass.