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:
Sep. 24, 2013
Filed:
Mar. 15, 2012
Applicants:
Aya Shuto, Kanagawa, JP;
Hidehiko Takanashi, Kanagawa, JP;
Ken Kobayashi, Kanagawa, JP;
Atsuhito Yasui, Kanagawa, JP;
Ryo Kasegawa, Kanagawa, JP;
Inventors:
Aya Shuto, Kanagawa, JP;
Hidehiko Takanashi, Kanagawa, JP;
Ken Kobayashi, Kanagawa, JP;
Atsuhito Yasui, Kanagawa, JP;
Ryo Kasegawa, Kanagawa, JP;
Assignee:
Sony Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G09G 3/34 (2006.01); G03G 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophoretic device includes an electrophoretic particle, a porous layer formed of a fibrous structure containing a non-electrophoretic particle having optical reflection characteristics different from optical reflection characteristics of the electrophoretic particle, and a pair of electrodes arranged with the porous layer in between. The porous layer is adjacent to one or both of the pair of electrodes.