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. 14, 2015
Filed:
Jan. 06, 2014
Applicants:
Donald R. Diehl, Rochester, NY (US);
Erica N. Montbach, Kent, OH (US);
Inventors:
Donald R. Diehl, Rochester, NY (US);
Erica N. Montbach, Kent, OH (US);
Assignees:
Kent Displays Incorporated, Kent, OH (US);
Kent State University, Kent, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/32 (2006.01); C09K 19/58 (2006.01); C07C 69/76 (2006.01); C07C 49/00 (2006.01); C07C 255/57 (2006.01); C07D 321/00 (2006.01); C07D 321/10 (2006.01); C07D 321/12 (2006.01);
U.S. Cl.
CPC ...
C09K 19/586 (2013.01); C07C 255/57 (2013.01); C07D 321/00 (2013.01); C07D 321/10 (2013.01); C07D 321/12 (2013.01); Y10T 428/10 (2015.01); C09K 2019/323 (2013.01);
Abstract
A liquid crystal composition comprising a chiral dopant compound represented by the following structure (Structure 1):
Diehl, Donald. (2015). 2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays (U.S. Patent No. 9005478). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9005478
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile