Patent · US Active

Radiation-emitting component, transparent material and filler particles, and method of producing same

US9748451B2 · kind B2 · utility

0Cited by

2References

10Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Kathy Schmidtke · Obertraubling, DE
Michael Kruppa · Geisenfeld, DE
Bert Braune · Völklingen, DE

Key dates

Filing date	Apr 5, 2013
Grant date	Aug 29, 2017
Priority date	—
Expiry date	Nov 1, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/0365
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A radiation-emitting component includes a radiation source; a transparent material disposed in the beam path of the component and including a polymer material and filler particles, wherein the filler particles include an inorganic filler material and a phosphonic acid derivative or phosphoric acid derivative attached to a surface thereof and through which the filler particles are crosslinked with the polymer material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.