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:
Nov. 22, 2016
Filed:
Nov. 06, 2008
Izabela Bury, Allschwil, CH;
Jean-francois Eckert, Kientzville, FR;
Olivier Muller, Lautenbach, FR;
Hubert Seiberle, Weil am Rhein, DE;
Peggy Studer, Buschwiller, FR;
Izabela Bury, Allschwil, CH;
Jean-Francois Eckert, Kientzville, FR;
Olivier Muller, Lautenbach, FR;
Hubert Seiberle, Weil am Rhein, DE;
Peggy Studer, Buschwiller, FR;
ROLIC AG, Zug, CH;
Abstract
The present invention relates to a photoreactive compound for the preparation of a photoalignment material comprising thioether units, wherein the photoreactive compound is comprising at least one ene group and at least one photoalignment group, and further to a composition comprising at least one photoreactive compound and at least one polythiol, the use of this composition for the preparation of photoalignment materials, and their use for the alignment of liquid crystals or liquid crystal polymers, in electro-optical and optical elements, systems and devices.