Optoelectronic semiconductor chip

US10651342B2 · kind B2 · utility

Assignee

• Osram OLED GMBH · DE

Inventors

• Roland Zeisel · Tegernheim, DE
• Michael Binder · Brooklyn, US
• Jens Ebbecke · Rottenburg a. d. Laaber, DE
• Tobias Meyer · Durham, US

Key dates

• Filing date: Jul 11, 2017
• Grant date: May 12, 2020
• Expiry date: Jul 11, 2037

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/872

Abstract

An optoelectronic semiconductor chip is disclosed. In an embodiment an optoelectronic semiconductor chip includes a semiconductor body comprising a first semiconductor structure, a second semiconductor structure and an active region between the first and the second semiconductor structure and a plurality of recesses, each penetrating at least one of the semiconductor structures and the active region, wherein a cover surface of the active region is a continuous surface, and wherein at least in some of the recesses, surfaces of the recesses are completely covered with an electrically insulating material.