US Patent Issued to OSRAM Opto Semiconductors on March 18 for "Curable self-adhesive wavelength converting film and light emitting device comprising the same" (Massachusetts Inventor)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,629, issued on March 18, was assigned to OSRAM Opto Semiconductors GmbH (Regensburg, Germany).

"Curable self-adhesive wavelength converting film and light emitting device comprising the same" was invented by Maxim Tchoul (Winchester, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a wavelength converting film is disclosed. The method comprising mixing at least one phosphor, a polysiloxane and optionally an organic solvent, thereby preparing a mixture, placing the mixture on a substrate, pre-curing the mixture on the substrate, thereby preparing a wavelength converting film. Furthermore, a wavelength converting film is di...