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:
Jan. 19, 2016
Filed:
Mar. 22, 2012
Applicant:
Zhigang Zheng, Shanghai, CN;
Inventor:
Zhigang Zheng, Shanghai, CN;
Assignee:
East China University of Science and Technology, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/02 (2006.01); C09K 19/54 (2006.01); C09K 19/58 (2006.01); C09K 19/34 (2006.01); C09K 19/20 (2006.01); C09K 19/22 (2006.01); C09K 19/24 (2006.01); C09K 19/26 (2006.01); C07D 271/10 (2006.01);
U.S. Cl.
CPC ...
C09K 19/54 (2013.01); C09K 19/0275 (2013.01); C09K 19/3486 (2013.01); C07D 271/10 (2013.01); C09K 19/02 (2013.01); C09K 19/20 (2013.01); C09K 19/22 (2013.01); C09K 19/24 (2013.01); C09K 19/26 (2013.01); Y10T 428/10 (2015.01);
Abstract
Methods of forming a liquid crystal blue phase from composite materials having a chiral nematic liquid crystal host and a bent-shape molecule are described. The stable temperature range of the liquid crystal blue phase may be improved by controlling the thickness of the composite materials. For example, a given composition may have a maximum stable temperature range for the liquid crystal blue phase at about 1 μm.