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:
Aug. 08, 2006
Filed:
Dec. 20, 2001
Applicants:
Yukihisa Takeuchi, Nishikamo-gun, JP;
Tsutomu Nanataki, Toyoake, JP;
Iwao Ohwada, Nagoya, JP;
Tomoya Horiuchi, Nishikasugai, JP;
Inventors:
Yukihisa Takeuchi, Nishikamo-gun, JP;
Tsutomu Nanataki, Toyoake, JP;
Iwao Ohwada, Nagoya, JP;
Tomoya Horiuchi, Nishikasugai, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/10 (2006.01); H01L 41/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electron-emitting element includes an electric field applying portion comprising of a dielectric formed on a substrate, a first electrode formed on one surface of the electric field applying portion, a second electrode being formed on the surface of the electric filed applying portion, and a slit formed in cooperation with the first electrode.