US Patent Issued to Merck Patent on April 7 for "Composition for organic electronic devices" (German Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,256, issued on April 7, was assigned to Merck Patent GmbH (Darmstadt, Germany).

"Composition for organic electronic devices" was invented by Amir Parham (Frankfurt am Main, Germany), Jonas Kroeber (Frankfurt am Main, Germany), Jens Engelhart (Darmstadt, Germany), Anja Jatsch (Frankfurt am Main, Germany), Christian Eickhoff (Mannheim, Germany) and Christian Ehrenreich (Darmstadt, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a composition comprising an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing said composition. The electron-t...