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:
Oct. 29, 2013
Filed:
Mar. 05, 2012
Applicants:
Pinar Kilickiran, Stuttgart, DE;
Gabriele Nelles, Stuttgart, DE;
Inventors:
Pinar Kilickiran, Stuttgart, DE;
Gabriele Nelles, Stuttgart, DE;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01); C09K 19/06 (2006.01); C09K 19/30 (2006.01); C09K 19/52 (2006.01); C09K 19/54 (2006.01); C09K 19/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a blue phase (BP) liquid crystal composition that shows reduced hysteresis behavior, and to a method of reducing and/or eliminating the hysteresis behavior of a BP liquid crystal composition. Moreover, the present invention relates to a blue phase liquid crystal composition, wherein the hysteresis has been reduced or eliminated. Furthermore, the present invention relates to a liquid crystal cell comprising a blue phase liquid crystal composition, and to a liquid crystal display comprising a blue phase liquid crystal composition.