LED semiconductor body

US8405065B2 · kind B2 · utility

Assignee

• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Günther Grönninger · Dietenhofen, DE
• Christian Jung · Hallstadt, DE
• Peter Heidborn · Bad Kötzting, DE
• Alexander Behres · Pfatter, DE

Key dates

• Filing date: Jul 27, 2007
• Grant date: Mar 26, 2013
• Expiry date: Mar 22, 2029

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10H20/841
• WIPO field: Micro-structural and nano-technology
• WIPO sector: Chemistry

Abstract

An LED semiconductor body includes a semiconductor layer sequence which comprises a quantum structure which is intended to produce radiation and comprises at least one quantum layer and at least one barrier layer, wherein the quantum layer and the barrier layer are strained with mutually opposite mathematical signs.