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:
May. 24, 2005
Filed:
Dec. 26, 2001
Hiroki Kisu, Kanagawa, JP;
Hiroki Kisu, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image display apparatus includes an image display portion formed of a pair of substrates disposed opposite to each other and having a peripheral edge sealed in order to form a sealed gap, and an insulating liquid and a plurality of coloring charged particles disposed in the sealed gap. The image display apparatus controls positions of the coloring charged particles and displays an image. The apparatus includes a movable sheet member disposed to be movable in the gap between the pair of substrates, a writing unit arranged outside the image display portion, and a unit for moving the movable sheet member and writing unit in a direction substantially parallel to the substrates and in a second direction substantially perpendicular to the first direction.