ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,054, issued on Sept. 1, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic molecules for optoelectronic devices" was invented by Stefan Seifermann (Buhl, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic molecule that may be used application in optoelectronic devices is disclosed. The organic molecule has a structure of formula 1, wherein RI, RII, RIII, RIV, RV, RVI, RVII, RA, RB, RC, RD, RE, RF, RG and RH are independently selected from the group consisting of: hydrogen, deuterium, halogen, C1-C12-alkyl, wherein optionally one or more hydrogen atoms are independently substituted by R5; C6-C18-aryl, wherein o...