Patent · US Active

Semiconductor chip and method for manufacturing a semiconductor chip

US8526476B2 · kind B2 · utility

9Cited by

7References

17Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Karl Engl · Niedergebraching, DE
Lutz Hoeppel · Alteglofsheim, DE
Christoph Eichler · Donaustauf, DE
Matthias Sabathil · Regensburg, DE
Andreas Weimar · Regensburg, DE

Key dates

Filing date	Apr 24, 2008
Grant date	Sep 3, 2013
Priority date	—
Expiry date	Nov 13, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/841
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A semiconductor chip with a semiconductor body has a semiconductor layer sequence with an active region provided for generating radiation. A mirror structure that includes a mirror layer and a dielectric layer that is arranged at least in regions between the mirror layer and semiconductor body is arranged on the semiconductor body.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.