Conversion element, optoelectronic component and method for producing a conversion element

US11387391B2 · kind B2 · utility

Assignee

• OSRAM GmbH · DE

Inventors

• Angela Eberhardt · Augsburg, DE
• Florian Peskoller · Ingolstadt, DE
• Jörg Frischeisen · Birkenfeld, DE
• Thomas Huckenbeck · Augsburg, DE
• Michael Schmidberger · Schwabmünchen, DE
• Jürgen Bauer · Pocking, DE
• Dennis Sprenger · Schlangen, DE
• Jürgen Hager · Herbrechtingen, DE
• Maximilian Vogl · Augsburg, DE
• Oliver Woisetschläger · Neu Brenz, DE
• Vera Stöppelkamp · Augsburg, DE

Key dates

• Filing date: Apr 13, 2021
• Grant date: Jul 12, 2022
• Expiry date: Apr 13, 2041

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01S5/02325
• WIPO field: Electrical machinery, apparatus, energy
• WIPO sector: Electrical engineering

Abstract

A conversion element, an optoelectronic component, an arrangement and a method for producing a conversion element are disclosed. In an embodiment an arrangement includes a conversion element having a wavelength converting conversion material, a matrix material in which the conversion material is embedded and a substrate on which the matrix material with the embedded conversion material is directly arranged, wherein at least one condensed sol-gel material, and a laser source configured to emit primary radiation during operation, wherein the conversion element is arranged in a beam path of the laser source, wherein the conversion element is mechanically immovably mounted with respect to the laser source, and wherein the primary radiation of the laser source is dynamically arranged to the conversion element.