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:
Jul. 27, 2004
Filed:
Jan. 22, 2003
Applicant:
Inventor:
Akihito Ikegawa, Sakai, JP;
Assignee:
Minolta Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/522 ;
U.S. Cl.
CPC ...
G03G 1/522 ;
Abstract
An image is formed on an image display medium having a display layer whose optical characteristics are changed by applying an electric field. An electrostatic latent image corresponding to the image to be formed is formed on a dielectric film having a plurality of float electrodes formed thereon by injecting an electrical charge into at least one of the float electrodes. The electric field formed by the electrostatic latent image on the dielectric film is applied to the display layer of the image display medium by bringing the electrostatic latent image formed on the dielectric film to a position opposed to the image display medium.