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:
Feb. 26, 2008
Filed:
Apr. 03, 2006
Applicants:
Jean-claude Dubois, Bullion, FR;
Didier Gallaire, Orsay, FR;
Stephane Joly, Noudon le Foret, FR;
Ivan N. Dozov, Orsay, FR;
Philippe Martinot-lagarde, Marcassis, FR;
Daniel N. Stoenescu, Orsay, FR;
Inventors:
Jean-Claude Dubois, Bullion, FR;
Didier Gallaire, Orsay, FR;
Stephane Joly, Noudon le Foret, FR;
Ivan N. Dozov, Orsay, FR;
Philippe Martinot-Lagarde, Marcassis, FR;
Daniel N. Stoenescu, Orsay, FR;
Assignee:
NEMOPTIC, Magny les Hameux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/52 (2006.01); C09K 19/34 (2006.01); C09K 19/30 (2006.01); C09K 19/12 (2006.01); C09K 19/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of using a liquid crystal composition in a bistable liquid crystal device having a weak zenithal anchoring comprising at least 40% by weight of compounds with strong molecular polarisability and strong dipole moment.