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. 14, 2013
Filed:
Jul. 28, 2011
Toshihiro Otake, Okaya, JP;
Toshihiro Otake, Okaya, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A stimulus-responsive compound includes a pair of alkyl chains; a crosslinking portion that crosslinks the pair of alkyl chains; and a liquid-crystalline functional group attached to at least one of the alkyl chains. The crosslinking portion includes: a unit A that has a bond that serves as a rotational axis, a first group positioned at one end of the bond, and a second group positioned at the other end of the bond, a first unit B disposed at a first bonding site of the first group, and a second unit B disposed at a first bonding site of the second group. The first unit B and the second unit B are capable of forming a bond between each other through redox reaction.