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:
Aug. 24, 1999
Filed:
Sep. 11, 1997
Harry Coles, Highfield, GB;
Kohki Takatoh, Yokohama, JP;
Petra Kloess, Highfield, GB;
Marcus J Coles, Highfield, GB;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
The present invention is a liquid crystal including a ferroelectric liquid crystal compound and a siloxane compound represented by the following general formula (I). ##STR1## (where m is an integer of 0 to 20, n is an integer of 0 to 8, p is 0 or 1, q is an integer of 0 to 2, R is an alkyl group such as methyl group, ethyl group or propyl group, or an organic residue group represented by the following general formula (II) ##STR2## where R* is an alkyl group having optical activity center and X is halogen).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile