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:
Jul. 23, 2024
Filed:
Oct. 19, 2021
Applicant:
Rolic Technologies Ag, Allschwil, CH;
Inventors:
Fabien Xavier Delbaere, Flaxlanden, FR;
Richard Frantz, Village-Neuf, FR;
Qian Tang, Oberwil, CH;
Jean-Francois Eckert, Kientzville, FR;
Patricia Scandiucci De Freitas, Basel, CH;
Hubert Seiberle, Weil am Rhein, DE;
Assignee:
ROLIC TECHNOLOGIES AG, Allschwil, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); G02B 5/30 (2006.01); G02F 1/1335 (2006.01); G02F 1/13363 (2006.01); G02B 5/32 (2006.01);
U.S. Cl.
CPC ...
G02B 5/3016 (2013.01); G02B 5/3091 (2013.01); G02F 1/133528 (2013.01); G02F 1/13363 (2013.01); G02B 5/3083 (2013.01); G02B 5/32 (2013.01);
Abstract
The present invention relates to a method for manufacturing an optical element including a layer comprising anisotropic optical function and alignment capability. The layer is formed from a composition comprising polymerizable liquid crystals and one or more photo-orientable substances. Alignment on top of the layer is achieved by exposure to linearly polarized light.