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. 03, 1999
Filed:
Oct. 31, 1996
Applicant:
Inventors:
Naoto Nakamura, Isehara, JP;
Hideaki Mitsutake, Yokohama, JP;
Yoshihisa Sano, Atsugi, JP;
Ichiro Nomura, Atsugi, JP;
Hidetoshi Suzuki, Fujisawa, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313495 ; 313496 ; 313309 ; 313336 ;
Abstract
An electron source comprises a substrate, a row wire and a column wire disposed on the substrate, and an electron-emitting element connected to both the row and column wires. The electron-emitting region of the electron-emitting element is surrounded by one of both the row and column wires.