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:
Jun. 02, 2020
Filed:
Jun. 09, 2016
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Rachel Tuffin, Chandlers Ford, GB;
Rebecca Proctor, Southampton, GB;
Simon Siemianowski, Darmstadt, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/54 (2006.01); C09K 19/06 (2006.01); C09K 19/32 (2006.01); G02F 1/137 (2006.01); G02F 1/139 (2006.01); C09K 19/02 (2006.01); B05D 1/00 (2006.01); B05D 3/02 (2006.01); B32B 37/12 (2006.01); C09K 19/30 (2006.01); C09K 19/34 (2006.01); C09K 19/20 (2006.01); C09K 19/12 (2006.01);
U.S. Cl.
CPC ...
C09K 19/542 (2013.01); B05D 1/005 (2013.01); B05D 3/0272 (2013.01); B32B 37/12 (2013.01); C09K 19/0258 (2013.01); C09K 19/063 (2013.01); C09K 19/066 (2013.01); C09K 19/3003 (2013.01); C09K 19/32 (2013.01); G02F 1/137 (2013.01); G02F 1/1393 (2013.01); G02F 1/13718 (2013.01); B32B 2037/1253 (2013.01); B32B 2457/20 (2013.01); C09K 2019/122 (2013.01); C09K 2019/123 (2013.01); C09K 2019/2078 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/3425 (2013.01); G02F 2001/13775 (2013.01);
Abstract
The present invention relates to a process of preparing a light modulation element of the PS-ULH (polymer stabilised ULH) type, which allows to reduce the operational voltage and allows to improve the switching time of the light modulation element.