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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.:

US 9914876 B1

PDFFull Text
Expired
Date of Patent:
Mar. 13, 2018

Filed:

Jun. 14, 2013

Bimesogenic compounds and mesogenic media

Applicant:

Merck Patent Gmbh, Darmstadt, DE;

Inventors:

Kevin Adlem, Bournemouth, GB;

Owain Llyr Parri, Ringwood, GB;

Rachel Tuffin, Chandlers Ford, GB;

Patricia Eileen Saxton, Romsey, GB;

Benjamin Snow, Chalfont St. Giles, GB;

Mark John Goulding, Ringwood, GB;

Nathan Smith, Southampton, GB;

Assignee:

Merck Patent GmbH, Darmstadt, DE;

Attorney:

Millen White Zelano & Branigan, PC

Primary Examiner:

Geraldina Visconti

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); C09K 19/20 (2006.01); C09K 19/02 (2006.01); C09K 19/04 (2006.01); C07C 25/18 (2006.01); C07C 43/225 (2006.01); C07C 69/67 (2006.01); C07C 255/50 (2006.01);
U.S. Cl.
CPC ...
C09K 19/2014 (2013.01); C07C 25/18 (2013.01); C07C 43/225 (2013.01); C07C 69/67 (2013.01); C07C 255/50 (2013.01); C09K 19/0258 (2013.01); C09K 19/04 (2013.01); C09K 2019/0444 (2013.01);
Abstract

The invention relates to bimesogenic compounds of formula I wherein R, R, MG, MG, X, Xand Sphave the meaning given in claim, to the use of bimesogenic compounds of formula I in liquid crystal media and particular to flexoelectric liquid crystal devices comprising a liquid crystal medium according to the present invention.

Find Patent Forward Citations

Adlem, Kevin. (2018). Bimesogenic compounds and mesogenic media (U.S. Patent No. 9914876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9914876

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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