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.:

US 6501229 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 31, 2002

Filed:

Jun. 01, 2001
Applicant:
Inventors:

Yukio Ogawa, Mobara, JP;

Katsutoshi Kougo, Mobara, JP;

Kazuyoshi Ishikawa, Mobara, JP;

Hiroaki Kawasaki, Mobara, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/10 ;
U.S. Cl.
CPC ...
G09G 3/10 ;
Abstract

A fluorescent display device includes a first substrate, an insulating layer formed on the first substrate, n columns of m anodes, each anode having a fluorescent layer thereon, Q anode lead wires provided for each column of the m anodes, every Qth anodes being connected to a same anode lead wire, and m/Q grids, formed on the insulating layer, each grid being arranged across the n columns of m anodes, each grid being provided with openings for each column of m anodes, each opening exposing a portion of the first substrate and one anode being formed on the exposed portion of the first substrate.


Find Patent Forward Citations

Ogawa, Yukio. (2002). Graphic fluorescent display device (U.S. Patent No. 6501229). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6501229

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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