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. 23, 2007
Filed:
Jan. 21, 2005
Applicants:
Yoshimi Uda, Kanagawa-Ken, JP;
Kazuya Ishiwata, Kanagawa-Ken, JP;
Inventors:
Yoshimi Uda, Kanagawa-Ken, JP;
Kazuya Ishiwata, Kanagawa-Ken, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a production method of an electron source wherein a plurality of electron-emitting devices are connected by and driven by matrix wirings, the upper wiring of the matrix wiring is partially removed at a short circuit region at a cross portion between the matrix wirings, thereby removing the short circuit and effectively repairing an electrical connecting relation of the matrix wirings.