US Patent Issued to Florida State University Research Foundation on June 2 for "Perovskite-sensitized near-infrared-to-green upconversion" (Florida Inventor)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,648,349, issued on June 2, was assigned to Florida State University Research Foundation Inc. (Tallahassee, Fla.).

"Perovskite-sensitized near-infrared-to-green upconversion" was invented by Lea Nienhaus (Tallahassee, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, the disclosure a system for near infrared-to-green upconversion of light in solid-state optoelectronic devices, the system comprising a bulk semiconductor layer capable of absorbing a near-infrared first wavelength of light and an organic annihilator in contact with the bulk semiconductor, wherein the organic annihilator is capable of upconversion via triplet-triplet annihila...