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:
Nov. 06, 2001
Filed:
Mar. 24, 1999
Mitsutoshi Hasegawa, Yokohama, JP;
Yoshiyuki Osada, Atsugi, JP;
Hisaaki Kawade, Yokohama, JP;
Yuji Kasanuki, Isehara, JP;
Hideshi Kawasaki, Machida, JP;
Yoshimasa Okamura, Odawara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electron source comprises a substrate, at least one row-directional wire, at least one column-directional wire intersecting the row-directional wire, at least one insulation layer arranged at the intersection of the row-directional wire and the column-directional wire, and at least one conductive film having an electron-emitting region also arranged at the intersection. The insulation layer is arranged between the row-directional wire and the column-directional wire and the conductive film is connected to both wires.