ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,279, issued on July 28, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic molecules for optoelectronic devices" was invented by Diego Rota Matir (Heidelberg, Germany), Barbara Szafranowska (Bruchsal, Germany), Sabine Weidlich (Frankfurt, Germany), Daniel Zink (Graben-Neudorf, Germany), Dominik Ijem Ananaba (Kraichtal, Germany) and Stefan Seifermann (Buhl, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic molecule for the application in optoelectronic devices is disclosed having a structure of Formula I: wherein RI, RII, RIII and RIV are independently from another selected from the group consisting of: hydrog...