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:
Apr. 05, 2005
Filed:
Dec. 04, 2003
Applicants:
Eiji Okabe, Ichihara, JP;
Yoshitaka Tomi, Ichihara, JP;
Inventors:
Eiji Okabe, Ichihara, JP;
Yoshitaka Tomi, Ichihara, JP;
Assignees:
Chisso Petrochemical Corporation, Tokyo, JP;
Chisso Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K019/30 ; C09K019/12 ; C09K019/20 ;
U.S. Cl.
CPC ...
Abstract
The present invention provides a liquid crystal composition comprising at least one compound selected from the compounds represented by each of formulas (1) to (5) as set forth in the specification. The invention further provides a liquid crystal display element comprising the composition.