US Patent Issued to SHOEI CHEMICAL on Oct. 28 for "Quantum dot material and method for producing quantum dot material" (Oregon Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,646, issued on Oct. 28, was assigned to SHOEI CHEMICAL INC. (Tokyo).

"Quantum dot material and method for producing quantum dot material" was invented by Takafumi Moriyama (Corvallis, Ore.) and Aya Midorikawa (Corvallis, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a core/shell type quantum dot material capable of increasing the photoluminescence quantum yield and a method of manufacturing the same. The quantum dot material according to one embodiment of the present invention is a quantum dot material comprising a plurality of nanoscopic core-shell structures, each nanoscopic core-shell structu...