The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2020
Filed:
Apr. 24, 2018
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Maxim N. Tchoul, Winchester, MA (US);
Thomas Dreeben, Swampscott, MA (US);
Adam Scotch, Amesbury, MA (US);
Alan Piquette, Kensington, MA (US);
Gertrud Kräuter, Regensburg, DE;
Darshan Kundaliya, Middleton, MA (US);
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
An optoelectronic component includes a semiconductor chip that is able to emit radiation having a wavelength of 400 nm to 490 nm, a conversion element including a reactive polysiloxane matrix material, a wavelength converting phosphor and filler nanoparticles, wherein the filler nanoparticles have a diameter of smaller than 15 nm and modify the refractive index and yield a mixture when added to the reactive polysiloxane matrix material.