Optoelectronic semiconductor device and method for producing an optoelectronic semiconductor device

US11127880B2 · kind B2 · utility

Assignee

• Osram OLED GMBH · DE

Inventors

• Johannes Unger · Regensburg, DE
• Franz Eberhard · Kilchberg, CH
• Fabian Kopp · Bukit Mertajam, MY
• Katharina Christoph · Regensburg, DE

Key dates

• Filing date: May 10, 2019
• Grant date: Sep 21, 2021
• Expiry date: May 10, 2039

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/84

Abstract

An optoelectronic semiconductor device and a method for producing an optoelectronic semiconductor device are disclosed. In an embodiment an optoelectronic semiconductor device includes a semiconductor body having a first region of a first conductivity type, an active region configured to generate electromagnetic radiation and a second region of a second conductivity type in a stacking direction, an electrical contact metallization arranged on a side of the second region facing away from the active region and being opaque to the electromagnetic radiation, a radiation coupling-out region surrounding the electrical contact metallization at an edge side and an absorber layer structure arranged between the electrical contact metallization and the second region.