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:
Aug. 18, 2020
Filed:
Jun. 22, 2017
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Graham Smith, Warkworth, GB;
Owain Llyr Parri, Ringwood, GB;
Vicki Cook, Southampton, GB;
Georg Bernatz, Darmstadt, DE;
David Wilkes, Darmstadt, DE;
Jonathan Henry Wilson, Southampton, GB;
Mark James, Romsey, GB;
Philip Edward May, Sidcup, GB;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/38 (2006.01); G02B 1/08 (2006.01); C09K 19/04 (2006.01); C09K 19/54 (2006.01); C09K 19/58 (2006.01); G02B 5/30 (2006.01); C09K 19/52 (2006.01);
U.S. Cl.
CPC ...
C09K 19/3809 (2013.01); C09K 19/04 (2013.01); C09K 19/54 (2013.01); C09K 19/582 (2013.01); G02B 1/08 (2013.01); G02B 5/3083 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/523 (2013.01); C09K 2219/03 (2013.01);
Abstract
The invention relates to a reactive mesogen (RM) formulation comprising a conductive additive, to a polymer film obtained thereof, and the use of the RM formulation and polymer film in optical or electrooptical components or devices, like optical retardation films for liquid crystal displays (LCDs).