Radiation emitting semiconductor component with luminescent conversion element

US7078253B2 · kind B2 · utility

Assignee

• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Herbert Brunner · Sinzing, DE
• Alexandra Debray · Regensburg, DE
• Harald Jäger · Regensburg, DE
• Gunther Waitl · Regensburg, DE

Key dates

• Filing date: Aug 13, 2004
• Grant date: Jul 18, 2006
• Expiry date: Aug 13, 2024

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/857

Abstract

The invention describes a radiation-emmitting semiconductor component with luminescence conversion element (7), in the case of which the semiconductor body (3) is arranged in a recess in the basic body (1). Within the recess, there is shaped around the semiconductor body a bowl-like region which contains the luminescence conversion element (7) and envelopes the semiconductor body (3). The bowl-like region is formed as a depression within the recess or as an annular enclosure (6) on the base of the recess.