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. 30, 2020
Filed:
Nov. 09, 2016
Applicant:
Rolic Technologies Ag, Allschwil, CH;
Inventor:
Sabrina Chappellet, Village-Neuf, FR;
Assignee:
ROLIC TECHNOLOGIES AG, Allschwil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/385 (2006.01); C08G 77/388 (2006.01); C08G 77/38 (2006.01); C08L 77/00 (2006.01); C08L 79/08 (2006.01); G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
C08G 77/385 (2013.01); C08G 77/38 (2013.01); C08G 77/388 (2013.01); C08L 77/00 (2013.01); C08L 79/08 (2013.01); G02F 1/133711 (2013.01); Y10T 428/10 (2015.01); Y10T 428/1005 (2015.01); Y10T 428/1014 (2015.01); Y10T 428/1023 (2015.01);
Abstract
The present invention relates to siloxane polymer, copolymer or oligomer for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer of formula (I), to compositions thereof, to a process for the preparation of the linear, branched or crosslinked siloxane polymer, and to its use for optical and electro optical devices, such as liquid crystal devices (LCDs):