ALEXANDRIA, Va., May 5 -- United States Patent no. 12,619,110, issued on May 5, was assigned to MERCK PATENT GMBH (Darmstadt, Germany).
"Device for the regulation of light transmission" was invented by Michael Junge (Darmstadt, Germany), Andreas Beyer (Darmstadt, Germany) and Ewa Dominika Ptak (Darmstadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A polymerizable LC material containing one or more reactive mesogenic compounds, one or more chiral compounds and one or more compounds of formula I,wherein the individual radicals have one of the meaning as defied herein, is suitable for use in in optical, electro-optical, decorative or security devices. Polymer films with improved thermal and UV stabi...