Conversion LED

US8482191B2 · kind B2 · utility

Assignees

• OSRAM Gesellschaft mit beschraenkter Haftung · DE
• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Dirk Berben · Herdecke, DE
• Dominik Eisert · Regensberg, DE

Key dates

• Filing date: Aug 11, 2008
• Grant date: Jul 9, 2013
• Expiry date: Aug 11, 2028

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/855

Abstract

In various embodiments, a conversion LED is provided. The conversion LED may include a chip on which a first layer containing a fluorescent substance is deposited, a second layer containing a second fluorescent substance being deposited on said first layer, wherein the first layer is a potting material in which the first fluorescent substance is dispersed, and wherein the second layer is a solid body, said first layer being provided with a spacer.