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:
Sep. 16, 2003
Filed:
Jul. 13, 2001
Applicant:
Inventors:
Haruo Kato, Aichi-Ken, JP;
Tsunenari Saito, Tokyo-To, JP;
Shinzo Hirata, Tokyo-To, JP;
Kazuyoshi Togashi, Tokyo-To, JP;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 1/62 ; H01J 6/304 ;
U.S. Cl.
CPC ...
H01J 1/62 ; H01J 6/304 ;
Abstract
A front plate for a field-emission display includes a transparent substrate, and a conductive black matrix provided with a plurality of apertures and formed on one of surfaces of the transparent substrate. Barriers are formed of conductive inorganic material on predetermined positions of the black matrix, adjacent to the apertures. Fluorescent layers are formed in the apertures of the black matrix on the transparent substrate.
Kato, Haruo. (2003). Front plate for field-emission display comprising barriers formed of conductive inorganic material (U.S. Patent No. 6621210). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6621210
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile