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:
Nov. 29, 2011
Filed:
Feb. 20, 2008
Yoshinori Machida, Kanagawa, JP;
Kiyoshi Shigehiro, Kanagawa, JP;
Yasufumi Suwabe, Kanagawa, JP;
Satoshi Tatsuura, Kanagawa, JP;
Masaaki Abe, Kanagawa, JP;
Yoshinori Machida, Kanagawa, JP;
Kiyoshi Shigehiro, Kanagawa, JP;
Yasufumi Suwabe, Kanagawa, JP;
Satoshi Tatsuura, Kanagawa, JP;
Masaaki Abe, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
There is provided an image display medium that includes: a pair of substrates at least one of that is light-transmissive; a liquid enclosed between the substrates; and three or more types of colored particles dispersed in the liquid that move in accordance with electric fields applied between the substrates and have different colors and charge characteristics, wherein at least one type of the colored particles has an opposite polarity from at least one other type of colored particles.