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. 24, 2010
Filed:
Jun. 18, 2007
Applicant:
Shin Kitamura, Tokyo, JP;
Inventor:
Shin Kitamura, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 63/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
There is provided an image display device which can prevent a charge-up occurring on the surface of an insulation substrate with a simple constitution even if any antistatic film is not provided. In the image display device which includes an electron-emitting device on an insulation layer on the substrate, there is provided a conductive layer which is an orthogonal projection region of an anode electrode and includes a predetermined metal kind directly below an exposed surface of the insulation layer.