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. 09, 2010
Filed:
Apr. 02, 2009
Satoshi Uchino, Tokyo, JP;
Okushi Okuyama, Tokyo, JP;
Yukio Hosoya, Tokyo, JP;
Hiroyuki Konno, Tokyo, JP;
Tatsuya Nagase, Tokyo, JP;
Shigeki Takenouchi, Tokyo, JP;
Satoshi Uchino, Tokyo, JP;
Okushi Okuyama, Tokyo, JP;
Yukio Hosoya, Tokyo, JP;
Hiroyuki Konno, Tokyo, JP;
Tatsuya Nagase, Tokyo, JP;
Shigeki Takenouchi, Tokyo, JP;
Konica Minolta Business Technologies, Inc., Tokyo, JP;
Abstract
An image display devicehaving two substratesandat least one of which is transparent; and display particlesandenclosed in the powder form between the substrates, the display particles being moved under an electric field generated between the substrates so that an image is displayed, wherein metal oxide fine particlessurface-treated with at least one processing agent selected from the group consisting of silane-coupling agents and silicone oils are adhered to at least one substrate surfaceand/orof the surfaces in contact with the display particles in a gapbetween the substrates.