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. 11, 1986
Filed:
Sep. 25, 1984
Bunzo Kiyonaga, Shiojiri, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
Liquid crystal compositions including as the main component at least one P, P'-dialkylazoxyhenzene selected from Compounds (1) of the general formula: ##STR1## wherein R.sub.1 represents a straight-chain alkyl group of 1-10 carbon atoms, and R.sub.2 represents a straight-chain alkyl group of 1-10 carbon atoms and at least one component selected from Compounds (2), Compounds (3) and Compounds (4) of the general formulae, respectively: ##STR2## wherein R.sub.3 represents a straight-chain alkyl or straight-chain alkoxy group of 1-10 carbon atoms, R.sub.4 represents a straight-chain alkyl or straight-chain alkoxy group of 1-10 carbon atoms, R.sub.5 represents a straight-chain alkyl group of 1-8 carbon atoms, R.sub.6 represents a straight-chain alkyl group of 1-8 carbon atoms, and R.sub.7 represents a straight-chain alkyl group of 1-10 carbon atoms and R.sub.8 represents a straight-chain alkyl group of 1-10 carbon atoms. These liquid crystal compositions are suitable for multiplex drive.